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<li class="navelem"><a class="el" href="dir_120ed4da3e3217b1e7fc0b4f48568e79.html">test</a></li><li class="navelem"><a class="el" href="dir_7ab758b8a77751d62709b12ccae53e10.html">app</a></li> </ul>
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<div class="headertitle"><div class="title">NFToken_test.cpp</div></div>
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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#include &lt;test/jtx.h&gt;</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span> </div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="preprocessor">#include &lt;xrpld/app/tx/detail/NFTokenUtils.h&gt;</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span> </div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#include &lt;xrpl/basics/random.h&gt;</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#include &lt;xrpl/protocol/Feature.h&gt;</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#include &lt;xrpl/protocol/jss.h&gt;</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span> </div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/initializer_list.html">initializer_list</a>&gt;</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span> </div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceripple.html">ripple</a> {</div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span> </div>
<div class="foldopen" id="foldopen00013" data-start="{" data-end="};">
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html"> 13</a></span><span class="keyword">class </span><a class="code hl_class" href="classripple_1_1NFTokenBaseUtil__test.html">NFTokenBaseUtil_test</a> : <span class="keyword">public</span> <a class="code hl_class" href="classbeast_1_1unit__test_1_1suite.html">beast::unit_test::suite</a></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span>{</div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#a49f3ed93453b0f165eb24c23ecb92e91"> 15</a></span> <a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> <span class="keyword">const</span> <a class="code hl_variable" href="classripple_1_1NFTokenBaseUtil__test.html#a49f3ed93453b0f165eb24c23ecb92e91">disallowIncoming</a>{featureDisallowIncoming};</div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> </div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> <span class="comment">// Helper function that returns the number of NFTs minted by an issuer.</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">static</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a></div>
<div class="foldopen" id="foldopen00019" data-start="{" data-end="}">
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#ad6806b86e88837b20b3438b639cab552"> 19</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ad6806b86e88837b20b3438b639cab552">mintedCount</a>(<a class="code hl_class" href="classripple_1_1test_1_1jtx_1_1Env.html">test::jtx::Env</a> <span class="keyword">const</span>&amp; env, <a class="code hl_class" href="classripple_1_1test_1_1jtx_1_1Account.html">test::jtx::Account</a> <span class="keyword">const</span>&amp; issuer)</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> {</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> ret{0};</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> sleIssuer = env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#af928cd176555b2cf28da85e274c571bc">le</a>(issuer))</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> ret = sleIssuer-&gt;at(~sfMintedNFTokens).value_or(0);</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> }</div>
</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> <span class="comment">// Helper function that returns the number of an issuer&#39;s burned NFTs.</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">static</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a></div>
<div class="foldopen" id="foldopen00029" data-start="{" data-end="}">
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#ac75384232e1206cfcf2fb31255ae3a2e"> 29</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ac75384232e1206cfcf2fb31255ae3a2e">burnedCount</a>(<a class="code hl_class" href="classripple_1_1test_1_1jtx_1_1Env.html">test::jtx::Env</a> <span class="keyword">const</span>&amp; env, <a class="code hl_class" href="classripple_1_1test_1_1jtx_1_1Account.html">test::jtx::Account</a> <span class="keyword">const</span>&amp; issuer)</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> {</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> ret{0};</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> sleIssuer = env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#af928cd176555b2cf28da85e274c571bc">le</a>(issuer))</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> ret = sleIssuer-&gt;at(~sfBurnedNFTokens).value_or(0);</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> }</div>
</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> </div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> <span class="comment">// Helper function that returns the number of nfts owned by an account.</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">static</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a></div>
<div class="foldopen" id="foldopen00039" data-start="{" data-end="}">
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#aaedc65302935c4b44bbbfe9961ba3a14"> 39</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#aaedc65302935c4b44bbbfe9961ba3a14">nftCount</a>(<a class="code hl_class" href="classripple_1_1test_1_1jtx_1_1Env.html">test::jtx::Env</a>&amp; env, <a class="code hl_class" href="classripple_1_1test_1_1jtx_1_1Account.html">test::jtx::Account</a> <span class="keyword">const</span>&amp; acct)</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> {</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> params;</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> params[jss::account] = acct.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Account.html#af418ef1752815f3b0d0c80e7e9891004">human</a>();</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> params[jss::type] = <span class="stringliteral">&quot;state&quot;</span>;</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> nfts = env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#ad69855b4b26fc3c83922c5783487592c">rpc</a>(<span class="stringliteral">&quot;json&quot;</span>, <span class="stringliteral">&quot;account_nfts&quot;</span>, <a class="code hl_function" href="namespaceripple.html#ac124fe6744b7fe887dec949b56b16d50">to_string</a>(params));</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <span class="keywordflow">return</span> nfts[jss::result][jss::account_nfts].<a class="code hl_function" href="classJson_1_1Value.html#a23c7027ca674f989f90564d63ef36c74">size</a>();</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> };</div>
</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> </div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <span class="comment">// Helper function that returns the number of tickets held by an account.</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">static</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a></div>
<div class="foldopen" id="foldopen00050" data-start="{" data-end="}">
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#abc4a1ca19b79803d5370b35b29fcef40"> 50</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#abc4a1ca19b79803d5370b35b29fcef40">ticketCount</a>(<a class="code hl_class" href="classripple_1_1test_1_1jtx_1_1Env.html">test::jtx::Env</a> <span class="keyword">const</span>&amp; env, <a class="code hl_class" href="classripple_1_1test_1_1jtx_1_1Account.html">test::jtx::Account</a> <span class="keyword">const</span>&amp; acct)</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> {</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> ret{0};</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> sleAcct = env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#af928cd176555b2cf28da85e274c571bc">le</a>(acct))</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> ret = sleAcct-&gt;at(~sfTicketCount).value_or(0);</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> }</div>
</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> </div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="comment">// Helper function returns the close time of the parent ledger.</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a></div>
<div class="foldopen" id="foldopen00060" data-start="{" data-end="}">
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#a15fdd643e056587346d180ad4ff91f4a"> 60</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a15fdd643e056587346d180ad4ff91f4a">lastClose</a>(<a class="code hl_class" href="classripple_1_1test_1_1jtx_1_1Env.html">test::jtx::Env</a>&amp; env)</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> {</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keywordflow">return</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a65bedb2e0babbd55343f721de9008a37">current</a>()-&gt;info().parentCloseTime.time_since_epoch().count();</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> }</div>
</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> </div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00066" data-start="{" data-end="}">
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#a7f10ae0de1a4681877e3d1e1d5673465"> 66</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a7f10ae0de1a4681877e3d1e1d5673465">testEnabled</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> {</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;Enabled&quot;</span>);</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> </div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> {</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <span class="comment">// If the NFT amendment is enabled all NFT-related</span></div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="comment">// facilities should be available.</span></div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> Account <span class="keyword">const</span>&amp; master = env.master;</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> </div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> BEAST_EXPECT(ownerCount(env, master) == 0);</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ad6806b86e88837b20b3438b639cab552">mintedCount</a>(env, master) == 0);</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ac75384232e1206cfcf2fb31255ae3a2e">burnedCount</a>(env, master) == 0);</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> </div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftId0{token::getNextID(env, env.master, 0u)};</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> env(token::mint(env.master, 0u));</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> env.close();</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> BEAST_EXPECT(ownerCount(env, master) == 1);</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ad6806b86e88837b20b3438b639cab552">mintedCount</a>(env, master) == 1);</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ac75384232e1206cfcf2fb31255ae3a2e">burnedCount</a>(env, master) == 0);</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> </div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> env(token::burn(env.master, nftId0));</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> env.close();</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> BEAST_EXPECT(ownerCount(env, master) == 0);</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ad6806b86e88837b20b3438b639cab552">mintedCount</a>(env, master) == 1);</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ac75384232e1206cfcf2fb31255ae3a2e">burnedCount</a>(env, master) == 1);</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> </div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftId1{</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> token::getNextID(env, env.master, 0u, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>)};</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> env(token::mint(env.master, 0u), txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> env.close();</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> BEAST_EXPECT(ownerCount(env, master) == 1);</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ad6806b86e88837b20b3438b639cab552">mintedCount</a>(env, master) == 2);</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ac75384232e1206cfcf2fb31255ae3a2e">burnedCount</a>(env, master) == 1);</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> </div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> Account <span class="keyword">const</span> alice{<span class="stringliteral">&quot;alice&quot;</span>};</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> env.fund(XRP(10000), alice);</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> env.close();</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> aliceOfferIndex =</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(alice, env.seq(alice)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> env(token::createOffer(alice, nftId1, XRP(1000)),</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> token::owner(master));</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> env.close();</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> </div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> BEAST_EXPECT(ownerCount(env, master) == 1);</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ad6806b86e88837b20b3438b639cab552">mintedCount</a>(env, master) == 2);</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ac75384232e1206cfcf2fb31255ae3a2e">burnedCount</a>(env, master) == 1);</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> </div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ad6806b86e88837b20b3438b639cab552">mintedCount</a>(env, alice) == 0);</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ac75384232e1206cfcf2fb31255ae3a2e">burnedCount</a>(env, alice) == 0);</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> </div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> env(token::acceptBuyOffer(master, aliceOfferIndex));</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> env.close();</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> </div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> BEAST_EXPECT(ownerCount(env, master) == 0);</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ad6806b86e88837b20b3438b639cab552">mintedCount</a>(env, master) == 2);</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ac75384232e1206cfcf2fb31255ae3a2e">burnedCount</a>(env, master) == 1);</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> </div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ad6806b86e88837b20b3438b639cab552">mintedCount</a>(env, alice) == 0);</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ac75384232e1206cfcf2fb31255ae3a2e">burnedCount</a>(env, alice) == 0);</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> }</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> }</div>
</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> </div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00133" data-start="{" data-end="}">
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#aadf6365ce639131834eab4cc31d65093"> 133</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#aadf6365ce639131834eab4cc31d65093">testMintReserve</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> {</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> <span class="comment">// Verify that the reserve behaves as expected for minting.</span></div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;Mint reserve&quot;</span>);</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> </div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> </div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> Account <span class="keyword">const</span> alice{<span class="stringliteral">&quot;alice&quot;</span>};</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> Account <span class="keyword">const</span> minter{<span class="stringliteral">&quot;minter&quot;</span>};</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> </div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <span class="comment">// Fund alice and minter enough to exist, but not enough to meet</span></div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> <span class="comment">// the reserve for creating their first NFT.</span></div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <span class="keyword">auto</span> <span class="keyword">const</span> acctReserve = env.current()-&gt;fees().reserve;</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> <span class="keyword">auto</span> <span class="keyword">const</span> incReserve = env.current()-&gt;fees().increment;</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> <span class="keyword">auto</span> <span class="keyword">const</span> baseFee = env.current()-&gt;fees().base;</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> </div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> env.fund(acctReserve, alice, minter);</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> env.close();</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> </div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> BEAST_EXPECT(env.balance(alice) == acctReserve);</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> BEAST_EXPECT(env.balance(minter) == acctReserve);</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> BEAST_EXPECT(ownerCount(env, alice) == 0);</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> BEAST_EXPECT(ownerCount(env, minter) == 0);</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> </div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> <span class="comment">// alice does not have enough XRP to cover the reserve for an NFT</span></div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <span class="comment">// page.</span></div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> env(token::mint(alice, 0u), ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cae930fb228ae74317976b57b4e87a7f0d">tecINSUFFICIENT_RESERVE</a>));</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> env.close();</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> </div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> BEAST_EXPECT(ownerCount(env, alice) == 0);</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ad6806b86e88837b20b3438b639cab552">mintedCount</a>(env, alice) == 0);</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ac75384232e1206cfcf2fb31255ae3a2e">burnedCount</a>(env, alice) == 0);</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> </div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> <span class="comment">// Pay alice almost enough to make the reserve for an NFT page.</span></div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> env(pay(env.master, alice, incReserve + drops(baseFee - 1)));</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> env.close();</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> </div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> <span class="comment">// A lambda that checks alice&#39;s ownerCount, mintedCount, and</span></div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> <span class="comment">// burnedCount all in one fell swoop.</span></div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> <span class="keyword">auto</span> checkAliceOwnerMintedBurned = [&amp;env, <span class="keyword">this</span>, &amp;alice](</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> owners,</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> minted,</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> burned,</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> <span class="keywordtype">int</span> line) {</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> <span class="keyword">auto</span> oneCheck =</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> [line, <span class="keyword">this</span>](</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> <span class="keywordtype">char</span> <span class="keyword">const</span>* type, <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> found, <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> exp) {</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> <span class="keywordflow">if</span> (found == exp)</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#a5c723fb774d3c25ba877c5b9ce681d6f">pass</a>();</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> {</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/io/basic_stringstream.html">std::stringstream</a> ss;</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> ss &lt;&lt; <span class="stringliteral">&quot;Wrong &quot;</span> &lt;&lt; type &lt;&lt; <span class="stringliteral">&quot; count. Found: &quot;</span> &lt;&lt; found</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> &lt;&lt; <span class="stringliteral">&quot;; Expected: &quot;</span> &lt;&lt; exp;</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#af5ea30f883ad3a2a841af60a9a82c29c">fail</a>(ss.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/io/basic_stringstream/str.html">str</a>(), __FILE__, line);</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> }</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> };</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> oneCheck(<span class="stringliteral">&quot;owner&quot;</span>, ownerCount(env, alice), owners);</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> oneCheck(<span class="stringliteral">&quot;minted&quot;</span>, <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ad6806b86e88837b20b3438b639cab552">mintedCount</a>(env, alice), minted);</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> oneCheck(<span class="stringliteral">&quot;burned&quot;</span>, <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ac75384232e1206cfcf2fb31255ae3a2e">burnedCount</a>(env, alice), burned);</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> };</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> </div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> <span class="comment">// alice still does not have enough XRP for the reserve of an NFT</span></div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> <span class="comment">// page.</span></div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> env(token::mint(alice, 0u), ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cae930fb228ae74317976b57b4e87a7f0d">tecINSUFFICIENT_RESERVE</a>));</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> env.close();</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> </div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> checkAliceOwnerMintedBurned(0, 0, 0, __LINE__);</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> </div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> <span class="comment">// Pay alice enough to make the reserve for an NFT page.</span></div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> env(pay(env.master, alice, drops(baseFee + 1)));</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> env.close();</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> </div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> <span class="comment">// Now alice can mint an NFT.</span></div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> env(token::mint(alice));</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> env.close();</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> </div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> checkAliceOwnerMintedBurned(1, 1, 0, __LINE__);</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> </div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> <span class="comment">// Alice should be able to mint an additional 31 NFTs without</span></div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> <span class="comment">// any additional reserve requirements.</span></div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 1; i &lt; 32; ++i)</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> {</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> env(token::mint(alice));</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> checkAliceOwnerMintedBurned(1, i + 1, 0, __LINE__);</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> }</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> </div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> <span class="comment">// That NFT page is full. Creating an additional NFT page requires</span></div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> <span class="comment">// additional reserve.</span></div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> env(token::mint(alice), ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cae930fb228ae74317976b57b4e87a7f0d">tecINSUFFICIENT_RESERVE</a>));</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> env.close();</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> checkAliceOwnerMintedBurned(1, 32, 0, __LINE__);</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> </div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> <span class="comment">// Pay alice almost enough to make the reserve for an NFT page.</span></div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> env(pay(env.master, alice, incReserve + drops(baseFee * 33 - 1)));</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> env.close();</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> </div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> <span class="comment">// alice still does not have enough XRP for the reserve of an NFT</span></div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> <span class="comment">// page.</span></div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> env(token::mint(alice), ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cae930fb228ae74317976b57b4e87a7f0d">tecINSUFFICIENT_RESERVE</a>));</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> env.close();</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> checkAliceOwnerMintedBurned(1, 32, 0, __LINE__);</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> </div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> <span class="comment">// Pay alice enough to make the reserve for an NFT page.</span></div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> env(pay(env.master, alice, drops(baseFee + 1)));</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> env.close();</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> </div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> <span class="comment">// Now alice can mint an NFT.</span></div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> env(token::mint(alice));</div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> env.close();</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> checkAliceOwnerMintedBurned(2, 33, 0, __LINE__);</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> </div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> <span class="comment">// alice burns the NFTs she created: check that pages consolidate</span></div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> seq = 0;</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> </div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> <span class="keywordflow">while</span> (seq &lt; 33)</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> {</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> env(token::burn(alice, token::getID(env, alice, 0, seq++)));</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> env.close();</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> checkAliceOwnerMintedBurned((33 - seq) ? 1 : 0, 33, seq, __LINE__);</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> }</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> </div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> <span class="comment">// alice burns a non-existent NFT.</span></div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> env(token::burn(alice, token::getID(env, alice, 197, 5)),</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca02ea20c787300a40fe375ba3d6405258">tecNO_ENTRY</a>));</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> env.close();</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> checkAliceOwnerMintedBurned(0, 33, 33, __LINE__);</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> </div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> <span class="comment">// That was fun! Now let&#39;s see what happens when we let someone</span></div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> <span class="comment">// else mint NFTs on alice&#39;s behalf. alice gives permission to</span></div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> <span class="comment">// minter.</span></div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> env(token::setMinter(alice, minter));</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> env.close();</div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> BEAST_EXPECT(</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> env.le(alice)-&gt;getAccountID(sfNFTokenMinter) == minter.id());</div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> </div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> <span class="comment">// A lambda that checks minter&#39;s and alice&#39;s ownerCount,</span></div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> <span class="comment">// mintedCount, and burnedCount all in one fell swoop.</span></div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> <span class="keyword">auto</span> checkMintersOwnerMintedBurned = [&amp;env, <span class="keyword">this</span>, &amp;alice, &amp;minter](</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> aliceOwners,</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> aliceMinted,</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> aliceBurned,</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> minterOwners,</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> minterMinted,</div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> minterBurned,</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> <span class="keywordtype">int</span> line) {</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> <span class="keyword">auto</span> oneCheck = [<span class="keyword">this</span>](</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> <span class="keywordtype">char</span> <span class="keyword">const</span>* type,</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> found,</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> exp,</div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> <span class="keywordtype">int</span> line) {</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> <span class="keywordflow">if</span> (found == exp)</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#a5c723fb774d3c25ba877c5b9ce681d6f">pass</a>();</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> {</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/io/basic_stringstream.html">std::stringstream</a> ss;</div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> ss &lt;&lt; <span class="stringliteral">&quot;Wrong &quot;</span> &lt;&lt; type &lt;&lt; <span class="stringliteral">&quot; count. Found: &quot;</span> &lt;&lt; found</div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> &lt;&lt; <span class="stringliteral">&quot;; Expected: &quot;</span> &lt;&lt; exp;</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#af5ea30f883ad3a2a841af60a9a82c29c">fail</a>(ss.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/io/basic_stringstream/str.html">str</a>(), __FILE__, line);</div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> }</div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> };</div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> oneCheck(<span class="stringliteral">&quot;alice owner&quot;</span>, ownerCount(env, alice), aliceOwners, line);</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span> oneCheck(</div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span> <span class="stringliteral">&quot;alice minted&quot;</span>, <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ad6806b86e88837b20b3438b639cab552">mintedCount</a>(env, alice), aliceMinted, line);</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> oneCheck(</div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> <span class="stringliteral">&quot;alice burned&quot;</span>, <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ac75384232e1206cfcf2fb31255ae3a2e">burnedCount</a>(env, alice), aliceBurned, line);</div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span> oneCheck(</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> <span class="stringliteral">&quot;minter owner&quot;</span>, ownerCount(env, minter), minterOwners, line);</div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span> oneCheck(</div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span> <span class="stringliteral">&quot;minter minted&quot;</span>, <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ad6806b86e88837b20b3438b639cab552">mintedCount</a>(env, minter), minterMinted, line);</div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span> oneCheck(</div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span> <span class="stringliteral">&quot;minter burned&quot;</span>, <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ac75384232e1206cfcf2fb31255ae3a2e">burnedCount</a>(env, minter), minterBurned, line);</div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span> };</div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span> </div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> nftSeq = 33;</div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span> </div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span> <span class="comment">// Pay minter almost enough to make the reserve for an NFT page.</span></div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span> env(pay(env.master, minter, incReserve - drops(1)));</div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span> env.close();</div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span> checkMintersOwnerMintedBurned(0, 33, nftSeq, 0, 0, 0, __LINE__);</div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span> </div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span> <span class="comment">// minter still does not have enough XRP for the reserve of an NFT</span></div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span> <span class="comment">// page. Just for grins (and code coverage), minter mints NFTs that</span></div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span> <span class="comment">// include a URI.</span></div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span> env(token::mint(minter),</div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> token::issuer(alice),</div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> token::uri(<span class="stringliteral">&quot;uri&quot;</span>),</div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cae930fb228ae74317976b57b4e87a7f0d">tecINSUFFICIENT_RESERVE</a>));</div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span> env.close();</div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> checkMintersOwnerMintedBurned(0, 33, nftSeq, 0, 0, 0, __LINE__);</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span> </div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span> <span class="comment">// Pay minter enough to make the reserve for an NFT page.</span></div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span> env(pay(env.master, minter, drops(baseFee + 1)));</div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"> 327</span> env.close();</div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span> </div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"> 329</span> <span class="comment">// Now minter can mint an NFT for alice.</span></div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span> env(token::mint(minter), token::issuer(alice), token::uri(<span class="stringliteral">&quot;uri&quot;</span>));</div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"> 331</span> env.close();</div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span> checkMintersOwnerMintedBurned(0, 34, nftSeq, 1, 0, 0, __LINE__);</div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span> </div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"> 334</span> <span class="comment">// Minter should be able to mint an additional 31 NFTs for alice</span></div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"> 335</span> <span class="comment">// without any additional reserve requirements.</span></div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"> 336</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 1; i &lt; 32; ++i)</div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span> {</div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"> 338</span> env(token::mint(minter), token::issuer(alice), token::uri(<span class="stringliteral">&quot;uri&quot;</span>));</div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"> 339</span> checkMintersOwnerMintedBurned(0, i + 34, nftSeq, 1, 0, 0, __LINE__);</div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span> }</div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span> </div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span> <span class="comment">// Pay minter almost enough for the reserve of an additional NFT</span></div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span> <span class="comment">// page.</span></div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span> env(pay(env.master, minter, incReserve + drops(baseFee * 32 - 1)));</div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span> env.close();</div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span> </div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span> <span class="comment">// That NFT page is full. Creating an additional NFT page requires</span></div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span> <span class="comment">// additional reserve.</span></div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span> env(token::mint(minter),</div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span> token::issuer(alice),</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> token::uri(<span class="stringliteral">&quot;uri&quot;</span>),</div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cae930fb228ae74317976b57b4e87a7f0d">tecINSUFFICIENT_RESERVE</a>));</div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span> env.close();</div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span> checkMintersOwnerMintedBurned(0, 65, nftSeq, 1, 0, 0, __LINE__);</div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span> </div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span> <span class="comment">// Pay minter enough for the reserve of an additional NFT page.</span></div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"> 357</span> env(pay(env.master, minter, drops(baseFee + 1)));</div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno"> 358</span> env.close();</div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno"> 359</span> </div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"> 360</span> <span class="comment">// Now minter can mint an NFT.</span></div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"> 361</span> env(token::mint(minter), token::issuer(alice), token::uri(<span class="stringliteral">&quot;uri&quot;</span>));</div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"> 362</span> env.close();</div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span> checkMintersOwnerMintedBurned(0, 66, nftSeq, 2, 0, 0, __LINE__);</div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"> 364</span> </div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"> 365</span> <span class="comment">// minter burns the NFTs she created.</span></div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"> 366</span> <span class="keywordflow">while</span> (nftSeq &lt; 65)</div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"> 367</span> {</div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span> env(token::burn(minter, token::getID(env, alice, 0, nftSeq++)));</div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"> 369</span> env.close();</div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span> checkMintersOwnerMintedBurned(</div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"> 371</span> 0, 66, nftSeq, (65 - seq) ? 1 : 0, 0, 0, __LINE__);</div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"> 372</span> }</div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"> 373</span> </div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"> 374</span> <span class="comment">// minter has one more NFT to burn. Should take her owner count to</span></div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span> <span class="comment">// 0.</span></div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"> 376</span> env(token::burn(minter, token::getID(env, alice, 0, nftSeq++)));</div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span> env.close();</div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span> checkMintersOwnerMintedBurned(0, 66, nftSeq, 0, 0, 0, __LINE__);</div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span> </div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span> <span class="comment">// minter burns a non-existent NFT.</span></div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> env(token::burn(minter, token::getID(env, alice, 2009, 3)),</div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"> 382</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca02ea20c787300a40fe375ba3d6405258">tecNO_ENTRY</a>));</div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"> 383</span> env.close();</div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"> 384</span> checkMintersOwnerMintedBurned(0, 66, nftSeq, 0, 0, 0, __LINE__);</div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span> }</div>
</div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span> </div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00388" data-start="{" data-end="}">
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#a5ffb18bbda6b23869ea4e128a94a4172"> 388</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a5ffb18bbda6b23869ea4e128a94a4172">testMintMaxTokens</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"> 389</span> {</div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno"> 390</span> <span class="comment">// Make sure that an account cannot cause the sfMintedNFTokens</span></div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"> 391</span> <span class="comment">// field to wrap by minting more than 0xFFFF&#39;FFFF tokens.</span></div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"> 392</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;Mint max tokens&quot;</span>);</div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"> 393</span> </div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"> 394</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"> 395</span> </div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span> Account <span class="keyword">const</span> alice{<span class="stringliteral">&quot;alice&quot;</span>};</div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</span> env.fund(XRP(1000), alice);</div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"> 399</span> env.close();</div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"> 400</span> </div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span> <span class="comment">// We&#39;re going to hack the ledger in order to avoid generating</span></div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"> 402</span> <span class="comment">// 4 billion or so NFTs. Because we&#39;re hacking the ledger we</span></div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"> 403</span> <span class="comment">// need alice&#39;s account to have non-zero sfMintedNFTokens and</span></div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"> 404</span> <span class="comment">// sfBurnedNFTokens fields. This prevents an exception when the</span></div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno"> 405</span> <span class="comment">// AccountRoot template is applied.</span></div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"> 406</span> {</div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"> 407</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftId0{token::getNextID(env, alice, 0u)};</div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"> 408</span> env(token::mint(alice, 0u));</div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"> 409</span> env.close();</div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"> 410</span> </div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"> 411</span> env(token::burn(alice, nftId0));</div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"> 412</span> env.close();</div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"> 413</span> }</div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"> 414</span> </div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"> 415</span> <span class="comment">// Note that we&#39;re bypassing almost all of the ledger&#39;s safety</span></div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno"> 416</span> <span class="comment">// checks with this modify() call. If you call close() between</span></div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"> 417</span> <span class="comment">// here and the end of the test all the effort will be lost.</span></div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno"> 418</span> env.app().openLedger().modify(</div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno"> 419</span> [&amp;alice](<a class="code hl_class" href="classripple_1_1OpenView.html">OpenView</a>&amp; view, <a class="code hl_class" href="classbeast_1_1Journal.html">beast::Journal</a> j) {</div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno"> 420</span> <span class="comment">// Get the account root we want to hijack.</span></div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno"> 421</span> <span class="keyword">auto</span> <span class="keyword">const</span> sle = view.<a class="code hl_function" href="classripple_1_1OpenView.html#a9db14117eadad3eefc95f1b584ecda8d">read</a>(<a class="code hl_function" href="namespaceripple_1_1keylet.html#aa756e0f59b26042ed00a4d0ba6e96951">keylet::account</a>(alice.id()));</div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno"> 422</span> <span class="keywordflow">if</span> (!sle)</div>
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno"> 423</span> <span class="keywordflow">return</span> <span class="keyword">false</span>; <span class="comment">// This would be really surprising!</span></div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno"> 424</span> </div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno"> 425</span> <span class="comment">// Just for sanity&#39;s sake we&#39;ll check that the current value</span></div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno"> 426</span> <span class="comment">// of sfMintedNFTokens matches what we expect.</span></div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno"> 427</span> <span class="keyword">auto</span> replacement = <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::make_shared&lt;SLE&gt;</a>(*sle, sle-&gt;key());</div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"> 428</span> <span class="keywordflow">if</span> (replacement-&gt;getFieldU32(sfMintedNFTokens) != 1)</div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno"> 429</span> <span class="keywordflow">return</span> <span class="keyword">false</span>; <span class="comment">// Unexpected test conditions.</span></div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"> 430</span> </div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno"> 431</span> <span class="comment">// Wequence number is generated by sfFirstNFTokenSequence +</span></div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno"> 432</span> <span class="comment">// sfMintedNFTokens. We can replace the two fields with any</span></div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span> <span class="comment">// numbers as long as they add up to the largest valid number.</span></div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno"> 434</span> <span class="comment">// In our case, sfFirstNFTokenSequence is set to the largest</span></div>
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"> 435</span> <span class="comment">// valid number, and sfMintedNFTokens is set to zero.</span></div>
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno"> 436</span> (*replacement)[sfFirstNFTokenSequence] = 0xFFFF&#39;FFFE;</div>
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno"> 437</span> (*replacement)[sfMintedNFTokens] = 0x0000&#39;0000;</div>
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno"> 438</span> view.<a class="code hl_function" href="classripple_1_1OpenView.html#ad2a95c6fd9303d94164d55530cc1df39">rawReplace</a>(replacement);</div>
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno"> 439</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno"> 440</span> });</div>
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno"> 441</span> </div>
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno"> 442</span> <span class="comment">// See whether alice is at the boundary that causes an error.</span></div>
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno"> 443</span> env(token::mint(alice, 0u), ter(<a class="code hl_enumvalue" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>));</div>
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno"> 444</span> env(token::mint(alice, 0u), ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cac67a47d397d28081e14c4912bc1aadd8">tecMAX_SEQUENCE_REACHED</a>));</div>
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno"> 445</span> }</div>
</div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno"> 446</span> </div>
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno"> 447</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00448" data-start="{" data-end="}">
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#a1966cd5eead1c520f03bf10d36dfa7ec"> 448</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a1966cd5eead1c520f03bf10d36dfa7ec">testMintInvalid</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno"> 449</span> {</div>
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno"> 450</span> <span class="comment">// Explore many of the invalid ways to mint an NFT.</span></div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno"> 451</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;Mint invalid&quot;</span>);</div>
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno"> 452</span> </div>
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno"> 453</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno"> 454</span> </div>
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno"> 455</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno"> 456</span> Account <span class="keyword">const</span> alice{<span class="stringliteral">&quot;alice&quot;</span>};</div>
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno"> 457</span> Account <span class="keyword">const</span> minter{<span class="stringliteral">&quot;minter&quot;</span>};</div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno"> 458</span> </div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno"> 459</span> <span class="comment">// Fund alice and minter enough to exist, but not enough to meet</span></div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno"> 460</span> <span class="comment">// the reserve for creating their first NFT. Account reserve for unit</span></div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno"> 461</span> <span class="comment">// tests is 200 XRP, not 20.</span></div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno"> 462</span> env.fund(XRP(200), alice, minter);</div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno"> 463</span> env.close();</div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno"> 464</span> </div>
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno"> 465</span> env(token::mint(alice, 0u), ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cae930fb228ae74317976b57b4e87a7f0d">tecINSUFFICIENT_RESERVE</a>));</div>
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno"> 466</span> env.close();</div>
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno"> 467</span> </div>
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno"> 468</span> <span class="comment">// Fund alice enough to start minting NFTs.</span></div>
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno"> 469</span> env(pay(env.master, alice, XRP(1000)));</div>
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno"> 470</span> env.close();</div>
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno"> 471</span> </div>
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno"> 472</span> <span class="comment">//----------------------------------------------------------------------</span></div>
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno"> 473</span> <span class="comment">// preflight</span></div>
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno"> 474</span> </div>
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno"> 475</span> <span class="comment">// Set a negative fee.</span></div>
<div class="line"><a id="l00476" name="l00476"></a><span class="lineno"> 476</span> env(token::mint(alice, 0u),</div>
<div class="line"><a id="l00477" name="l00477"></a><span class="lineno"> 477</span> fee(<a class="code hl_class" href="classripple_1_1STAmount.html">STAmount</a>(10ull, <span class="keyword">true</span>)),</div>
<div class="line"><a id="l00478" name="l00478"></a><span class="lineno"> 478</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a3210708be8e611097ad2ae1e1a1734fb">temBAD_FEE</a>));</div>
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno"> 479</span> </div>
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno"> 480</span> <span class="comment">// Set an invalid flag.</span></div>
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno"> 481</span> env(token::mint(alice, 0u), txflags(0x00008000), ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46aa4754e0f122658747650b3b1c0a846a8">temINVALID_FLAG</a>));</div>
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno"> 482</span> </div>
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno"> 483</span> <span class="comment">// Can&#39;t set a transfer fee if the NFT does not have the tfTRANSFERABLE</span></div>
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno"> 484</span> <span class="comment">// flag set.</span></div>
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno"> 485</span> env(token::mint(alice, 0u),</div>
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno"> 486</span> token::xferFee(<a class="code hl_variable" href="namespaceripple.html#a4da459d9b1d7fda2784880dae5b8da1a">maxTransferFee</a>),</div>
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno"> 487</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a6c750a245b6efb84fdc4ab34dc010328">temMALFORMED</a>));</div>
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno"> 488</span> </div>
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno"> 489</span> <span class="comment">// Set a bad transfer fee.</span></div>
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno"> 490</span> env(token::mint(alice, 0u),</div>
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno"> 491</span> token::xferFee(<a class="code hl_variable" href="namespaceripple.html#a4da459d9b1d7fda2784880dae5b8da1a">maxTransferFee</a> + 1),</div>
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno"> 492</span> txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>),</div>
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno"> 493</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46af2084040fe48a79ee22653f67314ced7">temBAD_NFTOKEN_TRANSFER_FEE</a>));</div>
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno"> 494</span> </div>
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno"> 495</span> <span class="comment">// Account can&#39;t also be issuer.</span></div>
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno"> 496</span> env(token::mint(alice, 0u), token::issuer(alice), ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a6c750a245b6efb84fdc4ab34dc010328">temMALFORMED</a>));</div>
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno"> 497</span> </div>
<div class="line"><a id="l00498" name="l00498"></a><span class="lineno"> 498</span> <span class="comment">// Invalid URI: zero length.</span></div>
<div class="line"><a id="l00499" name="l00499"></a><span class="lineno"> 499</span> env(token::mint(alice, 0u), token::uri(<span class="stringliteral">&quot;&quot;</span>), ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a6c750a245b6efb84fdc4ab34dc010328">temMALFORMED</a>));</div>
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno"> 500</span> </div>
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno"> 501</span> <span class="comment">// Invalid URI: too long.</span></div>
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno"> 502</span> env(token::mint(alice, 0u),</div>
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno"> 503</span> token::uri(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a>(<a class="code hl_variable" href="namespaceripple.html#a950b7645e0ea4e4077a611de8fe8e8dc">maxTokenURILength</a> + 1, <span class="charliteral">&#39;q&#39;</span>)),</div>
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno"> 504</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a6c750a245b6efb84fdc4ab34dc010328">temMALFORMED</a>));</div>
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno"> 505</span> </div>
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno"> 506</span> <span class="comment">//----------------------------------------------------------------------</span></div>
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno"> 507</span> <span class="comment">// preclaim</span></div>
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno"> 508</span> </div>
<div class="line"><a id="l00509" name="l00509"></a><span class="lineno"> 509</span> <span class="comment">// Non-existent issuer.</span></div>
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno"> 510</span> env(token::mint(alice, 0u),</div>
<div class="line"><a id="l00511" name="l00511"></a><span class="lineno"> 511</span> token::issuer(Account(<span class="stringliteral">&quot;demon&quot;</span>)),</div>
<div class="line"><a id="l00512" name="l00512"></a><span class="lineno"> 512</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca33d363e51ee15c8bd4f5d7c4e4518def">tecNO_ISSUER</a>));</div>
<div class="line"><a id="l00513" name="l00513"></a><span class="lineno"> 513</span> </div>
<div class="line"><a id="l00514" name="l00514"></a><span class="lineno"> 514</span> <span class="comment">//----------------------------------------------------------------------</span></div>
<div class="line"><a id="l00515" name="l00515"></a><span class="lineno"> 515</span> <span class="comment">// doApply</span></div>
<div class="line"><a id="l00516" name="l00516"></a><span class="lineno"> 516</span> </div>
<div class="line"><a id="l00517" name="l00517"></a><span class="lineno"> 517</span> <span class="comment">// Existent issuer, but not given minting permission</span></div>
<div class="line"><a id="l00518" name="l00518"></a><span class="lineno"> 518</span> env(token::mint(minter, 0u),</div>
<div class="line"><a id="l00519" name="l00519"></a><span class="lineno"> 519</span> token::issuer(alice),</div>
<div class="line"><a id="l00520" name="l00520"></a><span class="lineno"> 520</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l00521" name="l00521"></a><span class="lineno"> 521</span> }</div>
</div>
<div class="line"><a id="l00522" name="l00522"></a><span class="lineno"> 522</span> </div>
<div class="line"><a id="l00523" name="l00523"></a><span class="lineno"> 523</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00524" data-start="{" data-end="}">
<div class="line"><a id="l00524" name="l00524"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#afcb9b55ef92124f7c7028ea0718027eb"> 524</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#afcb9b55ef92124f7c7028ea0718027eb">testBurnInvalid</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l00525" name="l00525"></a><span class="lineno"> 525</span> {</div>
<div class="line"><a id="l00526" name="l00526"></a><span class="lineno"> 526</span> <span class="comment">// Explore many of the invalid ways to burn an NFT.</span></div>
<div class="line"><a id="l00527" name="l00527"></a><span class="lineno"> 527</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;Burn invalid&quot;</span>);</div>
<div class="line"><a id="l00528" name="l00528"></a><span class="lineno"> 528</span> </div>
<div class="line"><a id="l00529" name="l00529"></a><span class="lineno"> 529</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l00530" name="l00530"></a><span class="lineno"> 530</span> </div>
<div class="line"><a id="l00531" name="l00531"></a><span class="lineno"> 531</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l00532" name="l00532"></a><span class="lineno"> 532</span> Account <span class="keyword">const</span> alice{<span class="stringliteral">&quot;alice&quot;</span>};</div>
<div class="line"><a id="l00533" name="l00533"></a><span class="lineno"> 533</span> Account <span class="keyword">const</span> buyer{<span class="stringliteral">&quot;buyer&quot;</span>};</div>
<div class="line"><a id="l00534" name="l00534"></a><span class="lineno"> 534</span> Account <span class="keyword">const</span> minter{<span class="stringliteral">&quot;minter&quot;</span>};</div>
<div class="line"><a id="l00535" name="l00535"></a><span class="lineno"> 535</span> Account <span class="keyword">const</span> gw(<span class="stringliteral">&quot;gw&quot;</span>);</div>
<div class="line"><a id="l00536" name="l00536"></a><span class="lineno"> 536</span> IOU <span class="keyword">const</span> gwAUD(gw[<span class="stringliteral">&quot;AUD&quot;</span>]);</div>
<div class="line"><a id="l00537" name="l00537"></a><span class="lineno"> 537</span> </div>
<div class="line"><a id="l00538" name="l00538"></a><span class="lineno"> 538</span> <span class="comment">// Fund alice and minter enough to exist and create an NFT, but not</span></div>
<div class="line"><a id="l00539" name="l00539"></a><span class="lineno"> 539</span> <span class="comment">// enough to meet the reserve for creating their first NFTOffer.</span></div>
<div class="line"><a id="l00540" name="l00540"></a><span class="lineno"> 540</span> <span class="comment">// Account reserve for unit tests is 200 XRP, not 20.</span></div>
<div class="line"><a id="l00541" name="l00541"></a><span class="lineno"> 541</span> env.fund(XRP(250), alice, buyer, minter, gw);</div>
<div class="line"><a id="l00542" name="l00542"></a><span class="lineno"> 542</span> env.close();</div>
<div class="line"><a id="l00543" name="l00543"></a><span class="lineno"> 543</span> BEAST_EXPECT(ownerCount(env, alice) == 0);</div>
<div class="line"><a id="l00544" name="l00544"></a><span class="lineno"> 544</span> </div>
<div class="line"><a id="l00545" name="l00545"></a><span class="lineno"> 545</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftAlice0ID =</div>
<div class="line"><a id="l00546" name="l00546"></a><span class="lineno"> 546</span> token::getNextID(env, alice, 0, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>);</div>
<div class="line"><a id="l00547" name="l00547"></a><span class="lineno"> 547</span> env(token::mint(alice, 0u), txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l00548" name="l00548"></a><span class="lineno"> 548</span> env.close();</div>
<div class="line"><a id="l00549" name="l00549"></a><span class="lineno"> 549</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l00550" name="l00550"></a><span class="lineno"> 550</span> </div>
<div class="line"><a id="l00551" name="l00551"></a><span class="lineno"> 551</span> <span class="comment">//----------------------------------------------------------------------</span></div>
<div class="line"><a id="l00552" name="l00552"></a><span class="lineno"> 552</span> <span class="comment">// preflight</span></div>
<div class="line"><a id="l00553" name="l00553"></a><span class="lineno"> 553</span> </div>
<div class="line"><a id="l00554" name="l00554"></a><span class="lineno"> 554</span> <span class="comment">// Set a negative fee.</span></div>
<div class="line"><a id="l00555" name="l00555"></a><span class="lineno"> 555</span> env(token::burn(alice, nftAlice0ID),</div>
<div class="line"><a id="l00556" name="l00556"></a><span class="lineno"> 556</span> fee(<a class="code hl_class" href="classripple_1_1STAmount.html">STAmount</a>(10ull, <span class="keyword">true</span>)),</div>
<div class="line"><a id="l00557" name="l00557"></a><span class="lineno"> 557</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a3210708be8e611097ad2ae1e1a1734fb">temBAD_FEE</a>));</div>
<div class="line"><a id="l00558" name="l00558"></a><span class="lineno"> 558</span> env.close();</div>
<div class="line"><a id="l00559" name="l00559"></a><span class="lineno"> 559</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l00560" name="l00560"></a><span class="lineno"> 560</span> </div>
<div class="line"><a id="l00561" name="l00561"></a><span class="lineno"> 561</span> <span class="comment">// Set an invalid flag.</span></div>
<div class="line"><a id="l00562" name="l00562"></a><span class="lineno"> 562</span> env(token::burn(alice, nftAlice0ID),</div>
<div class="line"><a id="l00563" name="l00563"></a><span class="lineno"> 563</span> txflags(0x00008000),</div>
<div class="line"><a id="l00564" name="l00564"></a><span class="lineno"> 564</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46aa4754e0f122658747650b3b1c0a846a8">temINVALID_FLAG</a>));</div>
<div class="line"><a id="l00565" name="l00565"></a><span class="lineno"> 565</span> env.close();</div>
<div class="line"><a id="l00566" name="l00566"></a><span class="lineno"> 566</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l00567" name="l00567"></a><span class="lineno"> 567</span> </div>
<div class="line"><a id="l00568" name="l00568"></a><span class="lineno"> 568</span> <span class="comment">//----------------------------------------------------------------------</span></div>
<div class="line"><a id="l00569" name="l00569"></a><span class="lineno"> 569</span> <span class="comment">// preclaim</span></div>
<div class="line"><a id="l00570" name="l00570"></a><span class="lineno"> 570</span> </div>
<div class="line"><a id="l00571" name="l00571"></a><span class="lineno"> 571</span> <span class="comment">// Try to burn a token that doesn&#39;t exist.</span></div>
<div class="line"><a id="l00572" name="l00572"></a><span class="lineno"> 572</span> env(token::burn(alice, token::getID(env, alice, 0, 1)),</div>
<div class="line"><a id="l00573" name="l00573"></a><span class="lineno"> 573</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca02ea20c787300a40fe375ba3d6405258">tecNO_ENTRY</a>));</div>
<div class="line"><a id="l00574" name="l00574"></a><span class="lineno"> 574</span> env.close();</div>
<div class="line"><a id="l00575" name="l00575"></a><span class="lineno"> 575</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l00576" name="l00576"></a><span class="lineno"> 576</span> </div>
<div class="line"><a id="l00577" name="l00577"></a><span class="lineno"> 577</span> <span class="comment">// Can&#39;t burn a token with many buy or sell offers. But that is</span></div>
<div class="line"><a id="l00578" name="l00578"></a><span class="lineno"> 578</span> <span class="comment">// verified in testManyNftOffers().</span></div>
<div class="line"><a id="l00579" name="l00579"></a><span class="lineno"> 579</span> </div>
<div class="line"><a id="l00580" name="l00580"></a><span class="lineno"> 580</span> <span class="comment">//----------------------------------------------------------------------</span></div>
<div class="line"><a id="l00581" name="l00581"></a><span class="lineno"> 581</span> <span class="comment">// doApply</span></div>
<div class="line"><a id="l00582" name="l00582"></a><span class="lineno"> 582</span> }</div>
</div>
<div class="line"><a id="l00583" name="l00583"></a><span class="lineno"> 583</span> </div>
<div class="line"><a id="l00584" name="l00584"></a><span class="lineno"> 584</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00585" data-start="{" data-end="}">
<div class="line"><a id="l00585" name="l00585"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#ad4fb66dcceb02c41f1c9d77bf39f3bf5"> 585</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ad4fb66dcceb02c41f1c9d77bf39f3bf5">testCreateOfferInvalid</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l00586" name="l00586"></a><span class="lineno"> 586</span> {</div>
<div class="line"><a id="l00587" name="l00587"></a><span class="lineno"> 587</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;Invalid NFT offer create&quot;</span>);</div>
<div class="line"><a id="l00588" name="l00588"></a><span class="lineno"> 588</span> </div>
<div class="line"><a id="l00589" name="l00589"></a><span class="lineno"> 589</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l00590" name="l00590"></a><span class="lineno"> 590</span> </div>
<div class="line"><a id="l00591" name="l00591"></a><span class="lineno"> 591</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l00592" name="l00592"></a><span class="lineno"> 592</span> Account <span class="keyword">const</span> alice{<span class="stringliteral">&quot;alice&quot;</span>};</div>
<div class="line"><a id="l00593" name="l00593"></a><span class="lineno"> 593</span> Account <span class="keyword">const</span> buyer{<span class="stringliteral">&quot;buyer&quot;</span>};</div>
<div class="line"><a id="l00594" name="l00594"></a><span class="lineno"> 594</span> Account <span class="keyword">const</span> gw(<span class="stringliteral">&quot;gw&quot;</span>);</div>
<div class="line"><a id="l00595" name="l00595"></a><span class="lineno"> 595</span> IOU <span class="keyword">const</span> gwAUD(gw[<span class="stringliteral">&quot;AUD&quot;</span>]);</div>
<div class="line"><a id="l00596" name="l00596"></a><span class="lineno"> 596</span> </div>
<div class="line"><a id="l00597" name="l00597"></a><span class="lineno"> 597</span> <span class="comment">// Fund alice enough to exist and create an NFT, but not</span></div>
<div class="line"><a id="l00598" name="l00598"></a><span class="lineno"> 598</span> <span class="comment">// enough to meet the reserve for creating their first NFTOffer.</span></div>
<div class="line"><a id="l00599" name="l00599"></a><span class="lineno"> 599</span> <span class="comment">// Account reserve for unit tests is 200 XRP, not 20.</span></div>
<div class="line"><a id="l00600" name="l00600"></a><span class="lineno"> 600</span> env.fund(XRP(250), alice, buyer, gw);</div>
<div class="line"><a id="l00601" name="l00601"></a><span class="lineno"> 601</span> env.close();</div>
<div class="line"><a id="l00602" name="l00602"></a><span class="lineno"> 602</span> BEAST_EXPECT(ownerCount(env, alice) == 0);</div>
<div class="line"><a id="l00603" name="l00603"></a><span class="lineno"> 603</span> </div>
<div class="line"><a id="l00604" name="l00604"></a><span class="lineno"> 604</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftAlice0ID =</div>
<div class="line"><a id="l00605" name="l00605"></a><span class="lineno"> 605</span> token::getNextID(env, alice, 0, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>, 10);</div>
<div class="line"><a id="l00606" name="l00606"></a><span class="lineno"> 606</span> env(token::mint(alice, 0u),</div>
<div class="line"><a id="l00607" name="l00607"></a><span class="lineno"> 607</span> txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>),</div>
<div class="line"><a id="l00608" name="l00608"></a><span class="lineno"> 608</span> token::xferFee(10));</div>
<div class="line"><a id="l00609" name="l00609"></a><span class="lineno"> 609</span> env.close();</div>
<div class="line"><a id="l00610" name="l00610"></a><span class="lineno"> 610</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l00611" name="l00611"></a><span class="lineno"> 611</span> </div>
<div class="line"><a id="l00612" name="l00612"></a><span class="lineno"> 612</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftXrpOnlyID =</div>
<div class="line"><a id="l00613" name="l00613"></a><span class="lineno"> 613</span> token::getNextID(env, alice, 0, <a class="code hl_variable" href="namespaceripple.html#a1dbfe47b89ea11bf811eaebf0093f052">tfOnlyXRP</a> | <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>);</div>
<div class="line"><a id="l00614" name="l00614"></a><span class="lineno"> 614</span> env(token::mint(alice, 0), txflags(<a class="code hl_variable" href="namespaceripple.html#a1dbfe47b89ea11bf811eaebf0093f052">tfOnlyXRP</a> | <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l00615" name="l00615"></a><span class="lineno"> 615</span> env.close();</div>
<div class="line"><a id="l00616" name="l00616"></a><span class="lineno"> 616</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l00617" name="l00617"></a><span class="lineno"> 617</span> </div>
<div class="line"><a id="l00618" name="l00618"></a><span class="lineno"> 618</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> nftNoXferID = token::getNextID(env, alice, 0);</div>
<div class="line"><a id="l00619" name="l00619"></a><span class="lineno"> 619</span> env(token::mint(alice, 0));</div>
<div class="line"><a id="l00620" name="l00620"></a><span class="lineno"> 620</span> env.close();</div>
<div class="line"><a id="l00621" name="l00621"></a><span class="lineno"> 621</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l00622" name="l00622"></a><span class="lineno"> 622</span> </div>
<div class="line"><a id="l00623" name="l00623"></a><span class="lineno"> 623</span> <span class="comment">//----------------------------------------------------------------------</span></div>
<div class="line"><a id="l00624" name="l00624"></a><span class="lineno"> 624</span> <span class="comment">// preflight</span></div>
<div class="line"><a id="l00625" name="l00625"></a><span class="lineno"> 625</span> </div>
<div class="line"><a id="l00626" name="l00626"></a><span class="lineno"> 626</span> <span class="comment">// buyer burns a fee, so they no longer have enough XRP to cover the</span></div>
<div class="line"><a id="l00627" name="l00627"></a><span class="lineno"> 627</span> <span class="comment">// reserve for a token offer.</span></div>
<div class="line"><a id="l00628" name="l00628"></a><span class="lineno"> 628</span> env(<a class="code hl_enumvalue" href="namespaceripple.html#ac34a69f56216ea1e430c09ba049bf0aea5483bf26dec486ec0175e2a3ca816a0a">noop</a>(buyer));</div>
<div class="line"><a id="l00629" name="l00629"></a><span class="lineno"> 629</span> env.close();</div>
<div class="line"><a id="l00630" name="l00630"></a><span class="lineno"> 630</span> </div>
<div class="line"><a id="l00631" name="l00631"></a><span class="lineno"> 631</span> <span class="comment">// buyer tries to create an NFTokenOffer, but doesn&#39;t have the reserve.</span></div>
<div class="line"><a id="l00632" name="l00632"></a><span class="lineno"> 632</span> env(token::createOffer(buyer, nftAlice0ID, XRP(1000)),</div>
<div class="line"><a id="l00633" name="l00633"></a><span class="lineno"> 633</span> token::owner(alice),</div>
<div class="line"><a id="l00634" name="l00634"></a><span class="lineno"> 634</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cae930fb228ae74317976b57b4e87a7f0d">tecINSUFFICIENT_RESERVE</a>));</div>
<div class="line"><a id="l00635" name="l00635"></a><span class="lineno"> 635</span> env.close();</div>
<div class="line"><a id="l00636" name="l00636"></a><span class="lineno"> 636</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l00637" name="l00637"></a><span class="lineno"> 637</span> </div>
<div class="line"><a id="l00638" name="l00638"></a><span class="lineno"> 638</span> <span class="comment">// Set a negative fee.</span></div>
<div class="line"><a id="l00639" name="l00639"></a><span class="lineno"> 639</span> env(token::createOffer(buyer, nftAlice0ID, XRP(1000)),</div>
<div class="line"><a id="l00640" name="l00640"></a><span class="lineno"> 640</span> fee(<a class="code hl_class" href="classripple_1_1STAmount.html">STAmount</a>(10ull, <span class="keyword">true</span>)),</div>
<div class="line"><a id="l00641" name="l00641"></a><span class="lineno"> 641</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a3210708be8e611097ad2ae1e1a1734fb">temBAD_FEE</a>));</div>
<div class="line"><a id="l00642" name="l00642"></a><span class="lineno"> 642</span> env.close();</div>
<div class="line"><a id="l00643" name="l00643"></a><span class="lineno"> 643</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l00644" name="l00644"></a><span class="lineno"> 644</span> </div>
<div class="line"><a id="l00645" name="l00645"></a><span class="lineno"> 645</span> <span class="comment">// Set an invalid flag.</span></div>
<div class="line"><a id="l00646" name="l00646"></a><span class="lineno"> 646</span> env(token::createOffer(buyer, nftAlice0ID, XRP(1000)),</div>
<div class="line"><a id="l00647" name="l00647"></a><span class="lineno"> 647</span> txflags(0x00008000),</div>
<div class="line"><a id="l00648" name="l00648"></a><span class="lineno"> 648</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46aa4754e0f122658747650b3b1c0a846a8">temINVALID_FLAG</a>));</div>
<div class="line"><a id="l00649" name="l00649"></a><span class="lineno"> 649</span> env.close();</div>
<div class="line"><a id="l00650" name="l00650"></a><span class="lineno"> 650</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l00651" name="l00651"></a><span class="lineno"> 651</span> </div>
<div class="line"><a id="l00652" name="l00652"></a><span class="lineno"> 652</span> <span class="comment">// Set an invalid amount.</span></div>
<div class="line"><a id="l00653" name="l00653"></a><span class="lineno"> 653</span> env(token::createOffer(buyer, nftXrpOnlyID, buyer[<span class="stringliteral">&quot;USD&quot;</span>](1)),</div>
<div class="line"><a id="l00654" name="l00654"></a><span class="lineno"> 654</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a07dedb576e47ed9570e5acc5b4b1d3ea">temBAD_AMOUNT</a>));</div>
<div class="line"><a id="l00655" name="l00655"></a><span class="lineno"> 655</span> env(token::createOffer(buyer, nftAlice0ID, buyer[<span class="stringliteral">&quot;USD&quot;</span>](0)),</div>
<div class="line"><a id="l00656" name="l00656"></a><span class="lineno"> 656</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a07dedb576e47ed9570e5acc5b4b1d3ea">temBAD_AMOUNT</a>));</div>
<div class="line"><a id="l00657" name="l00657"></a><span class="lineno"> 657</span> env(token::createOffer(buyer, nftXrpOnlyID, drops(0)),</div>
<div class="line"><a id="l00658" name="l00658"></a><span class="lineno"> 658</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a07dedb576e47ed9570e5acc5b4b1d3ea">temBAD_AMOUNT</a>));</div>
<div class="line"><a id="l00659" name="l00659"></a><span class="lineno"> 659</span> env.close();</div>
<div class="line"><a id="l00660" name="l00660"></a><span class="lineno"> 660</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l00661" name="l00661"></a><span class="lineno"> 661</span> </div>
<div class="line"><a id="l00662" name="l00662"></a><span class="lineno"> 662</span> <span class="comment">// Set a bad expiration.</span></div>
<div class="line"><a id="l00663" name="l00663"></a><span class="lineno"> 663</span> env(token::createOffer(buyer, nftAlice0ID, buyer[<span class="stringliteral">&quot;USD&quot;</span>](1)),</div>
<div class="line"><a id="l00664" name="l00664"></a><span class="lineno"> 664</span> token::expiration(0),</div>
<div class="line"><a id="l00665" name="l00665"></a><span class="lineno"> 665</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a8845e05d481141ea5e8e5274796f45a7">temBAD_EXPIRATION</a>));</div>
<div class="line"><a id="l00666" name="l00666"></a><span class="lineno"> 666</span> env.close();</div>
<div class="line"><a id="l00667" name="l00667"></a><span class="lineno"> 667</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l00668" name="l00668"></a><span class="lineno"> 668</span> </div>
<div class="line"><a id="l00669" name="l00669"></a><span class="lineno"> 669</span> <span class="comment">// Invalid Owner field and tfSellToken flag relationships.</span></div>
<div class="line"><a id="l00670" name="l00670"></a><span class="lineno"> 670</span> <span class="comment">// A buy offer must specify the owner.</span></div>
<div class="line"><a id="l00671" name="l00671"></a><span class="lineno"> 671</span> env(token::createOffer(buyer, nftXrpOnlyID, XRP(1000)),</div>
<div class="line"><a id="l00672" name="l00672"></a><span class="lineno"> 672</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a6c750a245b6efb84fdc4ab34dc010328">temMALFORMED</a>));</div>
<div class="line"><a id="l00673" name="l00673"></a><span class="lineno"> 673</span> env.close();</div>
<div class="line"><a id="l00674" name="l00674"></a><span class="lineno"> 674</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l00675" name="l00675"></a><span class="lineno"> 675</span> </div>
<div class="line"><a id="l00676" name="l00676"></a><span class="lineno"> 676</span> <span class="comment">// A sell offer must not specify the owner; the owner is implicit.</span></div>
<div class="line"><a id="l00677" name="l00677"></a><span class="lineno"> 677</span> env(token::createOffer(alice, nftXrpOnlyID, XRP(1000)),</div>
<div class="line"><a id="l00678" name="l00678"></a><span class="lineno"> 678</span> token::owner(alice),</div>
<div class="line"><a id="l00679" name="l00679"></a><span class="lineno"> 679</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>),</div>
<div class="line"><a id="l00680" name="l00680"></a><span class="lineno"> 680</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a6c750a245b6efb84fdc4ab34dc010328">temMALFORMED</a>));</div>
<div class="line"><a id="l00681" name="l00681"></a><span class="lineno"> 681</span> env.close();</div>
<div class="line"><a id="l00682" name="l00682"></a><span class="lineno"> 682</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l00683" name="l00683"></a><span class="lineno"> 683</span> </div>
<div class="line"><a id="l00684" name="l00684"></a><span class="lineno"> 684</span> <span class="comment">// An owner may not offer to buy their own token.</span></div>
<div class="line"><a id="l00685" name="l00685"></a><span class="lineno"> 685</span> env(token::createOffer(alice, nftXrpOnlyID, XRP(1000)),</div>
<div class="line"><a id="l00686" name="l00686"></a><span class="lineno"> 686</span> token::owner(alice),</div>
<div class="line"><a id="l00687" name="l00687"></a><span class="lineno"> 687</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a6c750a245b6efb84fdc4ab34dc010328">temMALFORMED</a>));</div>
<div class="line"><a id="l00688" name="l00688"></a><span class="lineno"> 688</span> env.close();</div>
<div class="line"><a id="l00689" name="l00689"></a><span class="lineno"> 689</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l00690" name="l00690"></a><span class="lineno"> 690</span> </div>
<div class="line"><a id="l00691" name="l00691"></a><span class="lineno"> 691</span> <span class="comment">// The destination may not be the account submitting the transaction.</span></div>
<div class="line"><a id="l00692" name="l00692"></a><span class="lineno"> 692</span> env(token::createOffer(alice, nftXrpOnlyID, XRP(1000)),</div>
<div class="line"><a id="l00693" name="l00693"></a><span class="lineno"> 693</span> token::destination(alice),</div>
<div class="line"><a id="l00694" name="l00694"></a><span class="lineno"> 694</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>),</div>
<div class="line"><a id="l00695" name="l00695"></a><span class="lineno"> 695</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a6c750a245b6efb84fdc4ab34dc010328">temMALFORMED</a>));</div>
<div class="line"><a id="l00696" name="l00696"></a><span class="lineno"> 696</span> env.close();</div>
<div class="line"><a id="l00697" name="l00697"></a><span class="lineno"> 697</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l00698" name="l00698"></a><span class="lineno"> 698</span> </div>
<div class="line"><a id="l00699" name="l00699"></a><span class="lineno"> 699</span> <span class="comment">// The destination must be an account already established in the ledger.</span></div>
<div class="line"><a id="l00700" name="l00700"></a><span class="lineno"> 700</span> env(token::createOffer(alice, nftXrpOnlyID, XRP(1000)),</div>
<div class="line"><a id="l00701" name="l00701"></a><span class="lineno"> 701</span> token::destination(Account(<span class="stringliteral">&quot;demon&quot;</span>)),</div>
<div class="line"><a id="l00702" name="l00702"></a><span class="lineno"> 702</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>),</div>
<div class="line"><a id="l00703" name="l00703"></a><span class="lineno"> 703</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca1207baad8c378dc23cd2fa4c4276844d">tecNO_DST</a>));</div>
<div class="line"><a id="l00704" name="l00704"></a><span class="lineno"> 704</span> env.close();</div>
<div class="line"><a id="l00705" name="l00705"></a><span class="lineno"> 705</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l00706" name="l00706"></a><span class="lineno"> 706</span> </div>
<div class="line"><a id="l00707" name="l00707"></a><span class="lineno"> 707</span> <span class="comment">//----------------------------------------------------------------------</span></div>
<div class="line"><a id="l00708" name="l00708"></a><span class="lineno"> 708</span> <span class="comment">// preclaim</span></div>
<div class="line"><a id="l00709" name="l00709"></a><span class="lineno"> 709</span> </div>
<div class="line"><a id="l00710" name="l00710"></a><span class="lineno"> 710</span> <span class="comment">// The new NFTokenOffer may not have passed its expiration time.</span></div>
<div class="line"><a id="l00711" name="l00711"></a><span class="lineno"> 711</span> env(token::createOffer(buyer, nftXrpOnlyID, XRP(1000)),</div>
<div class="line"><a id="l00712" name="l00712"></a><span class="lineno"> 712</span> token::owner(alice),</div>
<div class="line"><a id="l00713" name="l00713"></a><span class="lineno"> 713</span> token::expiration(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a15fdd643e056587346d180ad4ff91f4a">lastClose</a>(env)),</div>
<div class="line"><a id="l00714" name="l00714"></a><span class="lineno"> 714</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caede598f88bbd44e4df1c4e0d418c4cdc">tecEXPIRED</a>));</div>
<div class="line"><a id="l00715" name="l00715"></a><span class="lineno"> 715</span> env.close();</div>
<div class="line"><a id="l00716" name="l00716"></a><span class="lineno"> 716</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l00717" name="l00717"></a><span class="lineno"> 717</span> </div>
<div class="line"><a id="l00718" name="l00718"></a><span class="lineno"> 718</span> <span class="comment">// The nftID must be present in the ledger.</span></div>
<div class="line"><a id="l00719" name="l00719"></a><span class="lineno"> 719</span> env(token::createOffer(</div>
<div class="line"><a id="l00720" name="l00720"></a><span class="lineno"> 720</span> buyer, token::getID(env, alice, 0, 1), XRP(1000)),</div>
<div class="line"><a id="l00721" name="l00721"></a><span class="lineno"> 721</span> token::owner(alice),</div>
<div class="line"><a id="l00722" name="l00722"></a><span class="lineno"> 722</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca02ea20c787300a40fe375ba3d6405258">tecNO_ENTRY</a>));</div>
<div class="line"><a id="l00723" name="l00723"></a><span class="lineno"> 723</span> env.close();</div>
<div class="line"><a id="l00724" name="l00724"></a><span class="lineno"> 724</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l00725" name="l00725"></a><span class="lineno"> 725</span> </div>
<div class="line"><a id="l00726" name="l00726"></a><span class="lineno"> 726</span> <span class="comment">// The nftID must be present in the ledger of a sell offer too.</span></div>
<div class="line"><a id="l00727" name="l00727"></a><span class="lineno"> 727</span> env(token::createOffer(</div>
<div class="line"><a id="l00728" name="l00728"></a><span class="lineno"> 728</span> alice, token::getID(env, alice, 0, 1), XRP(1000)),</div>
<div class="line"><a id="l00729" name="l00729"></a><span class="lineno"> 729</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>),</div>
<div class="line"><a id="l00730" name="l00730"></a><span class="lineno"> 730</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca02ea20c787300a40fe375ba3d6405258">tecNO_ENTRY</a>));</div>
<div class="line"><a id="l00731" name="l00731"></a><span class="lineno"> 731</span> env.close();</div>
<div class="line"><a id="l00732" name="l00732"></a><span class="lineno"> 732</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l00733" name="l00733"></a><span class="lineno"> 733</span> </div>
<div class="line"><a id="l00734" name="l00734"></a><span class="lineno"> 734</span> <span class="comment">// buyer must have the funds to pay for their offer.</span></div>
<div class="line"><a id="l00735" name="l00735"></a><span class="lineno"> 735</span> env(token::createOffer(buyer, nftAlice0ID, gwAUD(1000)),</div>
<div class="line"><a id="l00736" name="l00736"></a><span class="lineno"> 736</span> token::owner(alice),</div>
<div class="line"><a id="l00737" name="l00737"></a><span class="lineno"> 737</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cac480d742e7760c48047bb3ccc50a40ef">tecNO_LINE</a>));</div>
<div class="line"><a id="l00738" name="l00738"></a><span class="lineno"> 738</span> env.close();</div>
<div class="line"><a id="l00739" name="l00739"></a><span class="lineno"> 739</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l00740" name="l00740"></a><span class="lineno"> 740</span> </div>
<div class="line"><a id="l00741" name="l00741"></a><span class="lineno"> 741</span> env(trust(buyer, gwAUD(1000)));</div>
<div class="line"><a id="l00742" name="l00742"></a><span class="lineno"> 742</span> env.close();</div>
<div class="line"><a id="l00743" name="l00743"></a><span class="lineno"> 743</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l00744" name="l00744"></a><span class="lineno"> 744</span> env.close();</div>
<div class="line"><a id="l00745" name="l00745"></a><span class="lineno"> 745</span> </div>
<div class="line"><a id="l00746" name="l00746"></a><span class="lineno"> 746</span> <span class="comment">// Issuer (alice) must have a trust line for the offered funds.</span></div>
<div class="line"><a id="l00747" name="l00747"></a><span class="lineno"> 747</span> env(token::createOffer(buyer, nftAlice0ID, gwAUD(1000)),</div>
<div class="line"><a id="l00748" name="l00748"></a><span class="lineno"> 748</span> token::owner(alice),</div>
<div class="line"><a id="l00749" name="l00749"></a><span class="lineno"> 749</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cac480d742e7760c48047bb3ccc50a40ef">tecNO_LINE</a>));</div>
<div class="line"><a id="l00750" name="l00750"></a><span class="lineno"> 750</span> env.close();</div>
<div class="line"><a id="l00751" name="l00751"></a><span class="lineno"> 751</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l00752" name="l00752"></a><span class="lineno"> 752</span> </div>
<div class="line"><a id="l00753" name="l00753"></a><span class="lineno"> 753</span> <span class="comment">// Give alice the needed trust line, but freeze it.</span></div>
<div class="line"><a id="l00754" name="l00754"></a><span class="lineno"> 754</span> env(trust(gw, alice[<span class="stringliteral">&quot;AUD&quot;</span>](999), <a class="code hl_variable" href="namespaceripple.html#ae34d881cd8926ab3505340a51f91fd8b">tfSetFreeze</a>));</div>
<div class="line"><a id="l00755" name="l00755"></a><span class="lineno"> 755</span> env.close();</div>
<div class="line"><a id="l00756" name="l00756"></a><span class="lineno"> 756</span> </div>
<div class="line"><a id="l00757" name="l00757"></a><span class="lineno"> 757</span> <span class="comment">// Issuer (alice) must have a trust line for the offered funds and</span></div>
<div class="line"><a id="l00758" name="l00758"></a><span class="lineno"> 758</span> <span class="comment">// the trust line may not be frozen.</span></div>
<div class="line"><a id="l00759" name="l00759"></a><span class="lineno"> 759</span> env(token::createOffer(buyer, nftAlice0ID, gwAUD(1000)),</div>
<div class="line"><a id="l00760" name="l00760"></a><span class="lineno"> 760</span> token::owner(alice),</div>
<div class="line"><a id="l00761" name="l00761"></a><span class="lineno"> 761</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca608da193a4a22ae1c78d76b6e843b7e6">tecFROZEN</a>));</div>
<div class="line"><a id="l00762" name="l00762"></a><span class="lineno"> 762</span> env.close();</div>
<div class="line"><a id="l00763" name="l00763"></a><span class="lineno"> 763</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l00764" name="l00764"></a><span class="lineno"> 764</span> </div>
<div class="line"><a id="l00765" name="l00765"></a><span class="lineno"> 765</span> <span class="comment">// Unfreeze alice&#39;s trustline.</span></div>
<div class="line"><a id="l00766" name="l00766"></a><span class="lineno"> 766</span> env(trust(gw, alice[<span class="stringliteral">&quot;AUD&quot;</span>](999), <a class="code hl_variable" href="namespaceripple.html#a98f09aa7b518e640710f4362145dd444">tfClearFreeze</a>));</div>
<div class="line"><a id="l00767" name="l00767"></a><span class="lineno"> 767</span> env.close();</div>
<div class="line"><a id="l00768" name="l00768"></a><span class="lineno"> 768</span> </div>
<div class="line"><a id="l00769" name="l00769"></a><span class="lineno"> 769</span> <span class="comment">// Can&#39;t transfer the NFT if the transferable flag is not set.</span></div>
<div class="line"><a id="l00770" name="l00770"></a><span class="lineno"> 770</span> env(token::createOffer(buyer, nftNoXferID, gwAUD(1000)),</div>
<div class="line"><a id="l00771" name="l00771"></a><span class="lineno"> 771</span> token::owner(alice),</div>
<div class="line"><a id="l00772" name="l00772"></a><span class="lineno"> 772</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#a75cb21d7f1df42f2fdc8efddb79b63f4a6700b7b7664a3b6c0611d9f943b5625f">tefNFTOKEN_IS_NOT_TRANSFERABLE</a>));</div>
<div class="line"><a id="l00773" name="l00773"></a><span class="lineno"> 773</span> env.close();</div>
<div class="line"><a id="l00774" name="l00774"></a><span class="lineno"> 774</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l00775" name="l00775"></a><span class="lineno"> 775</span> </div>
<div class="line"><a id="l00776" name="l00776"></a><span class="lineno"> 776</span> <span class="comment">// Give buyer the needed trust line, but freeze it.</span></div>
<div class="line"><a id="l00777" name="l00777"></a><span class="lineno"> 777</span> env(trust(gw, buyer[<span class="stringliteral">&quot;AUD&quot;</span>](999), <a class="code hl_variable" href="namespaceripple.html#ae34d881cd8926ab3505340a51f91fd8b">tfSetFreeze</a>));</div>
<div class="line"><a id="l00778" name="l00778"></a><span class="lineno"> 778</span> env.close();</div>
<div class="line"><a id="l00779" name="l00779"></a><span class="lineno"> 779</span> </div>
<div class="line"><a id="l00780" name="l00780"></a><span class="lineno"> 780</span> env(token::createOffer(buyer, nftAlice0ID, gwAUD(1000)),</div>
<div class="line"><a id="l00781" name="l00781"></a><span class="lineno"> 781</span> token::owner(alice),</div>
<div class="line"><a id="l00782" name="l00782"></a><span class="lineno"> 782</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca608da193a4a22ae1c78d76b6e843b7e6">tecFROZEN</a>));</div>
<div class="line"><a id="l00783" name="l00783"></a><span class="lineno"> 783</span> env.close();</div>
<div class="line"><a id="l00784" name="l00784"></a><span class="lineno"> 784</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l00785" name="l00785"></a><span class="lineno"> 785</span> </div>
<div class="line"><a id="l00786" name="l00786"></a><span class="lineno"> 786</span> <span class="comment">// Unfreeze buyer&#39;s trust line, but buyer has no actual gwAUD.</span></div>
<div class="line"><a id="l00787" name="l00787"></a><span class="lineno"> 787</span> <span class="comment">// to cover the offer.</span></div>
<div class="line"><a id="l00788" name="l00788"></a><span class="lineno"> 788</span> env(trust(gw, buyer[<span class="stringliteral">&quot;AUD&quot;</span>](999), <a class="code hl_variable" href="namespaceripple.html#a98f09aa7b518e640710f4362145dd444">tfClearFreeze</a>));</div>
<div class="line"><a id="l00789" name="l00789"></a><span class="lineno"> 789</span> env(trust(buyer, gwAUD(1000)));</div>
<div class="line"><a id="l00790" name="l00790"></a><span class="lineno"> 790</span> env.close();</div>
<div class="line"><a id="l00791" name="l00791"></a><span class="lineno"> 791</span> </div>
<div class="line"><a id="l00792" name="l00792"></a><span class="lineno"> 792</span> env(token::createOffer(buyer, nftAlice0ID, gwAUD(1000)),</div>
<div class="line"><a id="l00793" name="l00793"></a><span class="lineno"> 793</span> token::owner(alice),</div>
<div class="line"><a id="l00794" name="l00794"></a><span class="lineno"> 794</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca5d1f0daadc43667fc3775d53cd6e3420">tecUNFUNDED_OFFER</a>));</div>
<div class="line"><a id="l00795" name="l00795"></a><span class="lineno"> 795</span> env.close();</div>
<div class="line"><a id="l00796" name="l00796"></a><span class="lineno"> 796</span> BEAST_EXPECT(ownerCount(env, buyer) == 1); <span class="comment">// the trust line.</span></div>
<div class="line"><a id="l00797" name="l00797"></a><span class="lineno"> 797</span> </div>
<div class="line"><a id="l00798" name="l00798"></a><span class="lineno"> 798</span> <span class="comment">//----------------------------------------------------------------------</span></div>
<div class="line"><a id="l00799" name="l00799"></a><span class="lineno"> 799</span> <span class="comment">// doApply</span></div>
<div class="line"><a id="l00800" name="l00800"></a><span class="lineno"> 800</span> </div>
<div class="line"><a id="l00801" name="l00801"></a><span class="lineno"> 801</span> <span class="comment">// Give buyer almost enough AUD to cover the offer...</span></div>
<div class="line"><a id="l00802" name="l00802"></a><span class="lineno"> 802</span> env(pay(gw, buyer, gwAUD(999)));</div>
<div class="line"><a id="l00803" name="l00803"></a><span class="lineno"> 803</span> env.close();</div>
<div class="line"><a id="l00804" name="l00804"></a><span class="lineno"> 804</span> </div>
<div class="line"><a id="l00805" name="l00805"></a><span class="lineno"> 805</span> <span class="comment">// However buyer doesn&#39;t have enough XRP to cover the reserve for</span></div>
<div class="line"><a id="l00806" name="l00806"></a><span class="lineno"> 806</span> <span class="comment">// an NFT offer.</span></div>
<div class="line"><a id="l00807" name="l00807"></a><span class="lineno"> 807</span> env(token::createOffer(buyer, nftAlice0ID, gwAUD(1000)),</div>
<div class="line"><a id="l00808" name="l00808"></a><span class="lineno"> 808</span> token::owner(alice),</div>
<div class="line"><a id="l00809" name="l00809"></a><span class="lineno"> 809</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cae930fb228ae74317976b57b4e87a7f0d">tecINSUFFICIENT_RESERVE</a>));</div>
<div class="line"><a id="l00810" name="l00810"></a><span class="lineno"> 810</span> env.close();</div>
<div class="line"><a id="l00811" name="l00811"></a><span class="lineno"> 811</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l00812" name="l00812"></a><span class="lineno"> 812</span> </div>
<div class="line"><a id="l00813" name="l00813"></a><span class="lineno"> 813</span> <span class="comment">// Give buyer almost enough XRP to cover the reserve.</span></div>
<div class="line"><a id="l00814" name="l00814"></a><span class="lineno"> 814</span> <span class="keyword">auto</span> <span class="keyword">const</span> baseFee = env.current()-&gt;fees().base;</div>
<div class="line"><a id="l00815" name="l00815"></a><span class="lineno"> 815</span> env(pay(env.master, buyer, XRP(50) + drops(baseFee * 12 - 1)));</div>
<div class="line"><a id="l00816" name="l00816"></a><span class="lineno"> 816</span> env.close();</div>
<div class="line"><a id="l00817" name="l00817"></a><span class="lineno"> 817</span> </div>
<div class="line"><a id="l00818" name="l00818"></a><span class="lineno"> 818</span> env(token::createOffer(buyer, nftAlice0ID, gwAUD(1000)),</div>
<div class="line"><a id="l00819" name="l00819"></a><span class="lineno"> 819</span> token::owner(alice),</div>
<div class="line"><a id="l00820" name="l00820"></a><span class="lineno"> 820</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cae930fb228ae74317976b57b4e87a7f0d">tecINSUFFICIENT_RESERVE</a>));</div>
<div class="line"><a id="l00821" name="l00821"></a><span class="lineno"> 821</span> env.close();</div>
<div class="line"><a id="l00822" name="l00822"></a><span class="lineno"> 822</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l00823" name="l00823"></a><span class="lineno"> 823</span> </div>
<div class="line"><a id="l00824" name="l00824"></a><span class="lineno"> 824</span> <span class="comment">// Give buyer just enough XRP to cover the reserve for the offer.</span></div>
<div class="line"><a id="l00825" name="l00825"></a><span class="lineno"> 825</span> env(pay(env.master, buyer, drops(baseFee + 1)));</div>
<div class="line"><a id="l00826" name="l00826"></a><span class="lineno"> 826</span> env.close();</div>
<div class="line"><a id="l00827" name="l00827"></a><span class="lineno"> 827</span> </div>
<div class="line"><a id="l00828" name="l00828"></a><span class="lineno"> 828</span> <span class="comment">// We don&#39;t care whether the offer is fully funded until the offer is</span></div>
<div class="line"><a id="l00829" name="l00829"></a><span class="lineno"> 829</span> <span class="comment">// accepted. Success at last!</span></div>
<div class="line"><a id="l00830" name="l00830"></a><span class="lineno"> 830</span> env(token::createOffer(buyer, nftAlice0ID, gwAUD(1000)),</div>
<div class="line"><a id="l00831" name="l00831"></a><span class="lineno"> 831</span> token::owner(alice),</div>
<div class="line"><a id="l00832" name="l00832"></a><span class="lineno"> 832</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>));</div>
<div class="line"><a id="l00833" name="l00833"></a><span class="lineno"> 833</span> env.close();</div>
<div class="line"><a id="l00834" name="l00834"></a><span class="lineno"> 834</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l00835" name="l00835"></a><span class="lineno"> 835</span> }</div>
</div>
<div class="line"><a id="l00836" name="l00836"></a><span class="lineno"> 836</span> </div>
<div class="line"><a id="l00837" name="l00837"></a><span class="lineno"> 837</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00838" data-start="{" data-end="}">
<div class="line"><a id="l00838" name="l00838"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#ad85ca749f9705cc1b84421b67c48bcf2"> 838</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ad85ca749f9705cc1b84421b67c48bcf2">testCancelOfferInvalid</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l00839" name="l00839"></a><span class="lineno"> 839</span> {</div>
<div class="line"><a id="l00840" name="l00840"></a><span class="lineno"> 840</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;Invalid NFT offer cancel&quot;</span>);</div>
<div class="line"><a id="l00841" name="l00841"></a><span class="lineno"> 841</span> </div>
<div class="line"><a id="l00842" name="l00842"></a><span class="lineno"> 842</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l00843" name="l00843"></a><span class="lineno"> 843</span> </div>
<div class="line"><a id="l00844" name="l00844"></a><span class="lineno"> 844</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l00845" name="l00845"></a><span class="lineno"> 845</span> Account <span class="keyword">const</span> alice{<span class="stringliteral">&quot;alice&quot;</span>};</div>
<div class="line"><a id="l00846" name="l00846"></a><span class="lineno"> 846</span> Account <span class="keyword">const</span> buyer{<span class="stringliteral">&quot;buyer&quot;</span>};</div>
<div class="line"><a id="l00847" name="l00847"></a><span class="lineno"> 847</span> Account <span class="keyword">const</span> gw(<span class="stringliteral">&quot;gw&quot;</span>);</div>
<div class="line"><a id="l00848" name="l00848"></a><span class="lineno"> 848</span> IOU <span class="keyword">const</span> gwAUD(gw[<span class="stringliteral">&quot;AUD&quot;</span>]);</div>
<div class="line"><a id="l00849" name="l00849"></a><span class="lineno"> 849</span> </div>
<div class="line"><a id="l00850" name="l00850"></a><span class="lineno"> 850</span> env.fund(XRP(1000), alice, buyer, gw);</div>
<div class="line"><a id="l00851" name="l00851"></a><span class="lineno"> 851</span> env.close();</div>
<div class="line"><a id="l00852" name="l00852"></a><span class="lineno"> 852</span> BEAST_EXPECT(ownerCount(env, alice) == 0);</div>
<div class="line"><a id="l00853" name="l00853"></a><span class="lineno"> 853</span> </div>
<div class="line"><a id="l00854" name="l00854"></a><span class="lineno"> 854</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftAlice0ID =</div>
<div class="line"><a id="l00855" name="l00855"></a><span class="lineno"> 855</span> token::getNextID(env, alice, 0, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>);</div>
<div class="line"><a id="l00856" name="l00856"></a><span class="lineno"> 856</span> env(token::mint(alice, 0u), txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l00857" name="l00857"></a><span class="lineno"> 857</span> env.close();</div>
<div class="line"><a id="l00858" name="l00858"></a><span class="lineno"> 858</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l00859" name="l00859"></a><span class="lineno"> 859</span> </div>
<div class="line"><a id="l00860" name="l00860"></a><span class="lineno"> 860</span> <span class="comment">// This is the offer we&#39;ll try to cancel.</span></div>
<div class="line"><a id="l00861" name="l00861"></a><span class="lineno"> 861</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> buyerOfferIndex =</div>
<div class="line"><a id="l00862" name="l00862"></a><span class="lineno"> 862</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l00863" name="l00863"></a><span class="lineno"> 863</span> env(token::createOffer(buyer, nftAlice0ID, XRP(1)),</div>
<div class="line"><a id="l00864" name="l00864"></a><span class="lineno"> 864</span> token::owner(alice),</div>
<div class="line"><a id="l00865" name="l00865"></a><span class="lineno"> 865</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>));</div>
<div class="line"><a id="l00866" name="l00866"></a><span class="lineno"> 866</span> env.close();</div>
<div class="line"><a id="l00867" name="l00867"></a><span class="lineno"> 867</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l00868" name="l00868"></a><span class="lineno"> 868</span> </div>
<div class="line"><a id="l00869" name="l00869"></a><span class="lineno"> 869</span> <span class="comment">//----------------------------------------------------------------------</span></div>
<div class="line"><a id="l00870" name="l00870"></a><span class="lineno"> 870</span> <span class="comment">// preflight</span></div>
<div class="line"><a id="l00871" name="l00871"></a><span class="lineno"> 871</span> </div>
<div class="line"><a id="l00872" name="l00872"></a><span class="lineno"> 872</span> <span class="comment">// Set a negative fee.</span></div>
<div class="line"><a id="l00873" name="l00873"></a><span class="lineno"> 873</span> env(token::cancelOffer(buyer, {buyerOfferIndex}),</div>
<div class="line"><a id="l00874" name="l00874"></a><span class="lineno"> 874</span> fee(<a class="code hl_class" href="classripple_1_1STAmount.html">STAmount</a>(10ull, <span class="keyword">true</span>)),</div>
<div class="line"><a id="l00875" name="l00875"></a><span class="lineno"> 875</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a3210708be8e611097ad2ae1e1a1734fb">temBAD_FEE</a>));</div>
<div class="line"><a id="l00876" name="l00876"></a><span class="lineno"> 876</span> env.close();</div>
<div class="line"><a id="l00877" name="l00877"></a><span class="lineno"> 877</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l00878" name="l00878"></a><span class="lineno"> 878</span> </div>
<div class="line"><a id="l00879" name="l00879"></a><span class="lineno"> 879</span> <span class="comment">// Set an invalid flag.</span></div>
<div class="line"><a id="l00880" name="l00880"></a><span class="lineno"> 880</span> env(token::cancelOffer(buyer, {buyerOfferIndex}),</div>
<div class="line"><a id="l00881" name="l00881"></a><span class="lineno"> 881</span> txflags(0x00008000),</div>
<div class="line"><a id="l00882" name="l00882"></a><span class="lineno"> 882</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46aa4754e0f122658747650b3b1c0a846a8">temINVALID_FLAG</a>));</div>
<div class="line"><a id="l00883" name="l00883"></a><span class="lineno"> 883</span> env.close();</div>
<div class="line"><a id="l00884" name="l00884"></a><span class="lineno"> 884</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l00885" name="l00885"></a><span class="lineno"> 885</span> </div>
<div class="line"><a id="l00886" name="l00886"></a><span class="lineno"> 886</span> <span class="comment">// Empty list of tokens to delete.</span></div>
<div class="line"><a id="l00887" name="l00887"></a><span class="lineno"> 887</span> {</div>
<div class="line"><a id="l00888" name="l00888"></a><span class="lineno"> 888</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> jv = token::cancelOffer(buyer);</div>
<div class="line"><a id="l00889" name="l00889"></a><span class="lineno"> 889</span> jv[sfNFTokenOffers.jsonName] = <a class="code hl_enumvalue" href="namespaceJson.html#a7d654b75c16a57007925868e38212b4eadc8f264f36b55b063c78126b335415f4">Json::arrayValue</a>;</div>
<div class="line"><a id="l00890" name="l00890"></a><span class="lineno"> 890</span> env(jv, ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a6c750a245b6efb84fdc4ab34dc010328">temMALFORMED</a>));</div>
<div class="line"><a id="l00891" name="l00891"></a><span class="lineno"> 891</span> env.close();</div>
<div class="line"><a id="l00892" name="l00892"></a><span class="lineno"> 892</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l00893" name="l00893"></a><span class="lineno"> 893</span> }</div>
<div class="line"><a id="l00894" name="l00894"></a><span class="lineno"> 894</span> </div>
<div class="line"><a id="l00895" name="l00895"></a><span class="lineno"> 895</span> <span class="comment">// List of tokens to delete is too long.</span></div>
<div class="line"><a id="l00896" name="l00896"></a><span class="lineno"> 896</span> {</div>
<div class="line"><a id="l00897" name="l00897"></a><span class="lineno"> 897</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;uint256&gt;</a> offers(</div>
<div class="line"><a id="l00898" name="l00898"></a><span class="lineno"> 898</span> <a class="code hl_variable" href="namespaceripple.html#a48d1e12097d25f55cf6ec8dcb03306ee">maxTokenOfferCancelCount</a> + 1, buyerOfferIndex);</div>
<div class="line"><a id="l00899" name="l00899"></a><span class="lineno"> 899</span> </div>
<div class="line"><a id="l00900" name="l00900"></a><span class="lineno"> 900</span> env(token::cancelOffer(buyer, offers), ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a6c750a245b6efb84fdc4ab34dc010328">temMALFORMED</a>));</div>
<div class="line"><a id="l00901" name="l00901"></a><span class="lineno"> 901</span> env.close();</div>
<div class="line"><a id="l00902" name="l00902"></a><span class="lineno"> 902</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l00903" name="l00903"></a><span class="lineno"> 903</span> }</div>
<div class="line"><a id="l00904" name="l00904"></a><span class="lineno"> 904</span> </div>
<div class="line"><a id="l00905" name="l00905"></a><span class="lineno"> 905</span> <span class="comment">// Duplicate entries are not allowed in the list of offers to cancel.</span></div>
<div class="line"><a id="l00906" name="l00906"></a><span class="lineno"> 906</span> env(token::cancelOffer(buyer, {buyerOfferIndex, buyerOfferIndex}),</div>
<div class="line"><a id="l00907" name="l00907"></a><span class="lineno"> 907</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a6c750a245b6efb84fdc4ab34dc010328">temMALFORMED</a>));</div>
<div class="line"><a id="l00908" name="l00908"></a><span class="lineno"> 908</span> env.close();</div>
<div class="line"><a id="l00909" name="l00909"></a><span class="lineno"> 909</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l00910" name="l00910"></a><span class="lineno"> 910</span> </div>
<div class="line"><a id="l00911" name="l00911"></a><span class="lineno"> 911</span> <span class="comment">// Provide neither offers to cancel nor a root index.</span></div>
<div class="line"><a id="l00912" name="l00912"></a><span class="lineno"> 912</span> env(token::cancelOffer(buyer), ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a6c750a245b6efb84fdc4ab34dc010328">temMALFORMED</a>));</div>
<div class="line"><a id="l00913" name="l00913"></a><span class="lineno"> 913</span> env.close();</div>
<div class="line"><a id="l00914" name="l00914"></a><span class="lineno"> 914</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l00915" name="l00915"></a><span class="lineno"> 915</span> </div>
<div class="line"><a id="l00916" name="l00916"></a><span class="lineno"> 916</span> <span class="comment">//----------------------------------------------------------------------</span></div>
<div class="line"><a id="l00917" name="l00917"></a><span class="lineno"> 917</span> <span class="comment">// preclaim</span></div>
<div class="line"><a id="l00918" name="l00918"></a><span class="lineno"> 918</span> </div>
<div class="line"><a id="l00919" name="l00919"></a><span class="lineno"> 919</span> <span class="comment">// Make a non-root directory that we can pass as a root index.</span></div>
<div class="line"><a id="l00920" name="l00920"></a><span class="lineno"> 920</span> env(pay(env.master, gw, XRP(5000)));</div>
<div class="line"><a id="l00921" name="l00921"></a><span class="lineno"> 921</span> env.close();</div>
<div class="line"><a id="l00922" name="l00922"></a><span class="lineno"> 922</span> <span class="keywordflow">for</span> (<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> i = 1; i &lt; 34; ++i)</div>
<div class="line"><a id="l00923" name="l00923"></a><span class="lineno"> 923</span> {</div>
<div class="line"><a id="l00924" name="l00924"></a><span class="lineno"> 924</span> env(offer(gw, XRP(i), gwAUD(1)));</div>
<div class="line"><a id="l00925" name="l00925"></a><span class="lineno"> 925</span> env.close();</div>
<div class="line"><a id="l00926" name="l00926"></a><span class="lineno"> 926</span> }</div>
<div class="line"><a id="l00927" name="l00927"></a><span class="lineno"> 927</span> </div>
<div class="line"><a id="l00928" name="l00928"></a><span class="lineno"> 928</span> {</div>
<div class="line"><a id="l00929" name="l00929"></a><span class="lineno"> 929</span> <span class="comment">// gw attempts to cancel a Check as through it is an NFTokenOffer.</span></div>
<div class="line"><a id="l00930" name="l00930"></a><span class="lineno"> 930</span> <span class="keyword">auto</span> <span class="keyword">const</span> gwCheckId = <a class="code hl_function" href="namespaceripple_1_1keylet.html#aefa210f097f27f0e9e67fe65c6271508">keylet::check</a>(gw, env.seq(gw)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l00931" name="l00931"></a><span class="lineno"> 931</span> env(check::create(gw, env.master, XRP(300)));</div>
<div class="line"><a id="l00932" name="l00932"></a><span class="lineno"> 932</span> env.close();</div>
<div class="line"><a id="l00933" name="l00933"></a><span class="lineno"> 933</span> </div>
<div class="line"><a id="l00934" name="l00934"></a><span class="lineno"> 934</span> env(token::cancelOffer(gw, {gwCheckId}), ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l00935" name="l00935"></a><span class="lineno"> 935</span> env.close();</div>
<div class="line"><a id="l00936" name="l00936"></a><span class="lineno"> 936</span> </div>
<div class="line"><a id="l00937" name="l00937"></a><span class="lineno"> 937</span> <span class="comment">// Cancel the check so it doesn&#39;t mess up later tests.</span></div>
<div class="line"><a id="l00938" name="l00938"></a><span class="lineno"> 938</span> env(check::cancel(gw, gwCheckId));</div>
<div class="line"><a id="l00939" name="l00939"></a><span class="lineno"> 939</span> env.close();</div>
<div class="line"><a id="l00940" name="l00940"></a><span class="lineno"> 940</span> }</div>
<div class="line"><a id="l00941" name="l00941"></a><span class="lineno"> 941</span> </div>
<div class="line"><a id="l00942" name="l00942"></a><span class="lineno"> 942</span> <span class="comment">// gw attempts to cancel an offer they don&#39;t have permission to cancel.</span></div>
<div class="line"><a id="l00943" name="l00943"></a><span class="lineno"> 943</span> env(token::cancelOffer(gw, {buyerOfferIndex}), ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l00944" name="l00944"></a><span class="lineno"> 944</span> env.close();</div>
<div class="line"><a id="l00945" name="l00945"></a><span class="lineno"> 945</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l00946" name="l00946"></a><span class="lineno"> 946</span> </div>
<div class="line"><a id="l00947" name="l00947"></a><span class="lineno"> 947</span> <span class="comment">//----------------------------------------------------------------------</span></div>
<div class="line"><a id="l00948" name="l00948"></a><span class="lineno"> 948</span> <span class="comment">// doApply</span></div>
<div class="line"><a id="l00949" name="l00949"></a><span class="lineno"> 949</span> <span class="comment">//</span></div>
<div class="line"><a id="l00950" name="l00950"></a><span class="lineno"> 950</span> <span class="comment">// The tefBAD_LEDGER conditions are too hard to test.</span></div>
<div class="line"><a id="l00951" name="l00951"></a><span class="lineno"> 951</span> <span class="comment">// But let&#39;s see a successful offer cancel.</span></div>
<div class="line"><a id="l00952" name="l00952"></a><span class="lineno"> 952</span> env(token::cancelOffer(buyer, {buyerOfferIndex}));</div>
<div class="line"><a id="l00953" name="l00953"></a><span class="lineno"> 953</span> env.close();</div>
<div class="line"><a id="l00954" name="l00954"></a><span class="lineno"> 954</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l00955" name="l00955"></a><span class="lineno"> 955</span> }</div>
</div>
<div class="line"><a id="l00956" name="l00956"></a><span class="lineno"> 956</span> </div>
<div class="line"><a id="l00957" name="l00957"></a><span class="lineno"> 957</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00958" data-start="{" data-end="}">
<div class="line"><a id="l00958" name="l00958"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#a1bd804bd97551c75b62291406ced874c"> 958</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a1bd804bd97551c75b62291406ced874c">testAcceptOfferInvalid</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l00959" name="l00959"></a><span class="lineno"> 959</span> {</div>
<div class="line"><a id="l00960" name="l00960"></a><span class="lineno"> 960</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;Invalid NFT offer accept&quot;</span>);</div>
<div class="line"><a id="l00961" name="l00961"></a><span class="lineno"> 961</span> </div>
<div class="line"><a id="l00962" name="l00962"></a><span class="lineno"> 962</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l00963" name="l00963"></a><span class="lineno"> 963</span> </div>
<div class="line"><a id="l00964" name="l00964"></a><span class="lineno"> 964</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l00965" name="l00965"></a><span class="lineno"> 965</span> Account <span class="keyword">const</span> alice{<span class="stringliteral">&quot;alice&quot;</span>};</div>
<div class="line"><a id="l00966" name="l00966"></a><span class="lineno"> 966</span> Account <span class="keyword">const</span> buyer{<span class="stringliteral">&quot;buyer&quot;</span>};</div>
<div class="line"><a id="l00967" name="l00967"></a><span class="lineno"> 967</span> Account <span class="keyword">const</span> gw(<span class="stringliteral">&quot;gw&quot;</span>);</div>
<div class="line"><a id="l00968" name="l00968"></a><span class="lineno"> 968</span> IOU <span class="keyword">const</span> gwAUD(gw[<span class="stringliteral">&quot;AUD&quot;</span>]);</div>
<div class="line"><a id="l00969" name="l00969"></a><span class="lineno"> 969</span> </div>
<div class="line"><a id="l00970" name="l00970"></a><span class="lineno"> 970</span> env.fund(XRP(1000), alice, buyer, gw);</div>
<div class="line"><a id="l00971" name="l00971"></a><span class="lineno"> 971</span> env.close();</div>
<div class="line"><a id="l00972" name="l00972"></a><span class="lineno"> 972</span> BEAST_EXPECT(ownerCount(env, alice) == 0);</div>
<div class="line"><a id="l00973" name="l00973"></a><span class="lineno"> 973</span> </div>
<div class="line"><a id="l00974" name="l00974"></a><span class="lineno"> 974</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftAlice0ID =</div>
<div class="line"><a id="l00975" name="l00975"></a><span class="lineno"> 975</span> token::getNextID(env, alice, 0, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>);</div>
<div class="line"><a id="l00976" name="l00976"></a><span class="lineno"> 976</span> env(token::mint(alice, 0u), txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l00977" name="l00977"></a><span class="lineno"> 977</span> env.close();</div>
<div class="line"><a id="l00978" name="l00978"></a><span class="lineno"> 978</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l00979" name="l00979"></a><span class="lineno"> 979</span> </div>
<div class="line"><a id="l00980" name="l00980"></a><span class="lineno"> 980</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftXrpOnlyID =</div>
<div class="line"><a id="l00981" name="l00981"></a><span class="lineno"> 981</span> token::getNextID(env, alice, 0, <a class="code hl_variable" href="namespaceripple.html#a1dbfe47b89ea11bf811eaebf0093f052">tfOnlyXRP</a> | <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>);</div>
<div class="line"><a id="l00982" name="l00982"></a><span class="lineno"> 982</span> env(token::mint(alice, 0), txflags(<a class="code hl_variable" href="namespaceripple.html#a1dbfe47b89ea11bf811eaebf0093f052">tfOnlyXRP</a> | <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l00983" name="l00983"></a><span class="lineno"> 983</span> env.close();</div>
<div class="line"><a id="l00984" name="l00984"></a><span class="lineno"> 984</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l00985" name="l00985"></a><span class="lineno"> 985</span> </div>
<div class="line"><a id="l00986" name="l00986"></a><span class="lineno"> 986</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> nftNoXferID = token::getNextID(env, alice, 0);</div>
<div class="line"><a id="l00987" name="l00987"></a><span class="lineno"> 987</span> env(token::mint(alice, 0));</div>
<div class="line"><a id="l00988" name="l00988"></a><span class="lineno"> 988</span> env.close();</div>
<div class="line"><a id="l00989" name="l00989"></a><span class="lineno"> 989</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l00990" name="l00990"></a><span class="lineno"> 990</span> </div>
<div class="line"><a id="l00991" name="l00991"></a><span class="lineno"> 991</span> <span class="comment">// alice creates sell offers for her nfts.</span></div>
<div class="line"><a id="l00992" name="l00992"></a><span class="lineno"> 992</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> plainOfferIndex =</div>
<div class="line"><a id="l00993" name="l00993"></a><span class="lineno"> 993</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(alice, env.seq(alice)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l00994" name="l00994"></a><span class="lineno"> 994</span> env(token::createOffer(alice, nftAlice0ID, XRP(10)),</div>
<div class="line"><a id="l00995" name="l00995"></a><span class="lineno"> 995</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l00996" name="l00996"></a><span class="lineno"> 996</span> env.close();</div>
<div class="line"><a id="l00997" name="l00997"></a><span class="lineno"> 997</span> BEAST_EXPECT(ownerCount(env, alice) == 2);</div>
<div class="line"><a id="l00998" name="l00998"></a><span class="lineno"> 998</span> </div>
<div class="line"><a id="l00999" name="l00999"></a><span class="lineno"> 999</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> audOfferIndex =</div>
<div class="line"><a id="l01000" name="l01000"></a><span class="lineno"> 1000</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(alice, env.seq(alice)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l01001" name="l01001"></a><span class="lineno"> 1001</span> env(token::createOffer(alice, nftAlice0ID, gwAUD(30)),</div>
<div class="line"><a id="l01002" name="l01002"></a><span class="lineno"> 1002</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l01003" name="l01003"></a><span class="lineno"> 1003</span> env.close();</div>
<div class="line"><a id="l01004" name="l01004"></a><span class="lineno"> 1004</span> BEAST_EXPECT(ownerCount(env, alice) == 3);</div>
<div class="line"><a id="l01005" name="l01005"></a><span class="lineno"> 1005</span> </div>
<div class="line"><a id="l01006" name="l01006"></a><span class="lineno"> 1006</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> xrpOnlyOfferIndex =</div>
<div class="line"><a id="l01007" name="l01007"></a><span class="lineno"> 1007</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(alice, env.seq(alice)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l01008" name="l01008"></a><span class="lineno"> 1008</span> env(token::createOffer(alice, nftXrpOnlyID, XRP(20)),</div>
<div class="line"><a id="l01009" name="l01009"></a><span class="lineno"> 1009</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l01010" name="l01010"></a><span class="lineno"> 1010</span> env.close();</div>
<div class="line"><a id="l01011" name="l01011"></a><span class="lineno"> 1011</span> BEAST_EXPECT(ownerCount(env, alice) == 4);</div>
<div class="line"><a id="l01012" name="l01012"></a><span class="lineno"> 1012</span> </div>
<div class="line"><a id="l01013" name="l01013"></a><span class="lineno"> 1013</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> noXferOfferIndex =</div>
<div class="line"><a id="l01014" name="l01014"></a><span class="lineno"> 1014</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(alice, env.seq(alice)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l01015" name="l01015"></a><span class="lineno"> 1015</span> env(token::createOffer(alice, nftNoXferID, XRP(30)),</div>
<div class="line"><a id="l01016" name="l01016"></a><span class="lineno"> 1016</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l01017" name="l01017"></a><span class="lineno"> 1017</span> env.close();</div>
<div class="line"><a id="l01018" name="l01018"></a><span class="lineno"> 1018</span> BEAST_EXPECT(ownerCount(env, alice) == 5);</div>
<div class="line"><a id="l01019" name="l01019"></a><span class="lineno"> 1019</span> </div>
<div class="line"><a id="l01020" name="l01020"></a><span class="lineno"> 1020</span> <span class="comment">// alice creates a sell offer that will expire soon.</span></div>
<div class="line"><a id="l01021" name="l01021"></a><span class="lineno"> 1021</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> aliceExpOfferIndex =</div>
<div class="line"><a id="l01022" name="l01022"></a><span class="lineno"> 1022</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(alice, env.seq(alice)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l01023" name="l01023"></a><span class="lineno"> 1023</span> env(token::createOffer(alice, nftNoXferID, XRP(40)),</div>
<div class="line"><a id="l01024" name="l01024"></a><span class="lineno"> 1024</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>),</div>
<div class="line"><a id="l01025" name="l01025"></a><span class="lineno"> 1025</span> token::expiration(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a15fdd643e056587346d180ad4ff91f4a">lastClose</a>(env) + 5));</div>
<div class="line"><a id="l01026" name="l01026"></a><span class="lineno"> 1026</span> env.close();</div>
<div class="line"><a id="l01027" name="l01027"></a><span class="lineno"> 1027</span> BEAST_EXPECT(ownerCount(env, alice) == 6);</div>
<div class="line"><a id="l01028" name="l01028"></a><span class="lineno"> 1028</span> </div>
<div class="line"><a id="l01029" name="l01029"></a><span class="lineno"> 1029</span> <span class="comment">//----------------------------------------------------------------------</span></div>
<div class="line"><a id="l01030" name="l01030"></a><span class="lineno"> 1030</span> <span class="comment">// preflight</span></div>
<div class="line"><a id="l01031" name="l01031"></a><span class="lineno"> 1031</span> </div>
<div class="line"><a id="l01032" name="l01032"></a><span class="lineno"> 1032</span> <span class="comment">// Set a negative fee.</span></div>
<div class="line"><a id="l01033" name="l01033"></a><span class="lineno"> 1033</span> env(token::acceptSellOffer(buyer, noXferOfferIndex),</div>
<div class="line"><a id="l01034" name="l01034"></a><span class="lineno"> 1034</span> fee(<a class="code hl_class" href="classripple_1_1STAmount.html">STAmount</a>(10ull, <span class="keyword">true</span>)),</div>
<div class="line"><a id="l01035" name="l01035"></a><span class="lineno"> 1035</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a3210708be8e611097ad2ae1e1a1734fb">temBAD_FEE</a>));</div>
<div class="line"><a id="l01036" name="l01036"></a><span class="lineno"> 1036</span> env.close();</div>
<div class="line"><a id="l01037" name="l01037"></a><span class="lineno"> 1037</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l01038" name="l01038"></a><span class="lineno"> 1038</span> </div>
<div class="line"><a id="l01039" name="l01039"></a><span class="lineno"> 1039</span> <span class="comment">// Set an invalid flag.</span></div>
<div class="line"><a id="l01040" name="l01040"></a><span class="lineno"> 1040</span> env(token::acceptSellOffer(buyer, noXferOfferIndex),</div>
<div class="line"><a id="l01041" name="l01041"></a><span class="lineno"> 1041</span> txflags(0x00008000),</div>
<div class="line"><a id="l01042" name="l01042"></a><span class="lineno"> 1042</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46aa4754e0f122658747650b3b1c0a846a8">temINVALID_FLAG</a>));</div>
<div class="line"><a id="l01043" name="l01043"></a><span class="lineno"> 1043</span> env.close();</div>
<div class="line"><a id="l01044" name="l01044"></a><span class="lineno"> 1044</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l01045" name="l01045"></a><span class="lineno"> 1045</span> </div>
<div class="line"><a id="l01046" name="l01046"></a><span class="lineno"> 1046</span> <span class="comment">// Supply nether an sfNFTokenBuyOffer nor an sfNFTokenSellOffer field.</span></div>
<div class="line"><a id="l01047" name="l01047"></a><span class="lineno"> 1047</span> {</div>
<div class="line"><a id="l01048" name="l01048"></a><span class="lineno"> 1048</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> jv = token::acceptSellOffer(buyer, noXferOfferIndex);</div>
<div class="line"><a id="l01049" name="l01049"></a><span class="lineno"> 1049</span> jv.<a class="code hl_function" href="classJson_1_1Value.html#a9c9ee172f3387d37d5382d991c591219">removeMember</a>(sfNFTokenSellOffer.jsonName);</div>
<div class="line"><a id="l01050" name="l01050"></a><span class="lineno"> 1050</span> env(jv, ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a6c750a245b6efb84fdc4ab34dc010328">temMALFORMED</a>));</div>
<div class="line"><a id="l01051" name="l01051"></a><span class="lineno"> 1051</span> env.close();</div>
<div class="line"><a id="l01052" name="l01052"></a><span class="lineno"> 1052</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l01053" name="l01053"></a><span class="lineno"> 1053</span> }</div>
<div class="line"><a id="l01054" name="l01054"></a><span class="lineno"> 1054</span> </div>
<div class="line"><a id="l01055" name="l01055"></a><span class="lineno"> 1055</span> <span class="comment">// A buy offer may not contain a sfNFTokenBrokerFee field.</span></div>
<div class="line"><a id="l01056" name="l01056"></a><span class="lineno"> 1056</span> {</div>
<div class="line"><a id="l01057" name="l01057"></a><span class="lineno"> 1057</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> jv = token::acceptBuyOffer(buyer, noXferOfferIndex);</div>
<div class="line"><a id="l01058" name="l01058"></a><span class="lineno"> 1058</span> jv[sfNFTokenBrokerFee.jsonName] =</div>
<div class="line"><a id="l01059" name="l01059"></a><span class="lineno"> 1059</span> <a class="code hl_class" href="classripple_1_1STAmount.html">STAmount</a>(500000).<a class="code hl_function" href="classripple_1_1STAmount.html#a181a52a4cdeca099d04a31ec43123388">getJson</a>(<a class="code hl_enumvalue" href="structripple_1_1JsonOptions.html#ab85e43ec84df987200d3355c3ba89f0aa1917451e3686dfe8d5016670eb87ab33">JsonOptions::none</a>);</div>
<div class="line"><a id="l01060" name="l01060"></a><span class="lineno"> 1060</span> env(jv, ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a6c750a245b6efb84fdc4ab34dc010328">temMALFORMED</a>));</div>
<div class="line"><a id="l01061" name="l01061"></a><span class="lineno"> 1061</span> env.close();</div>
<div class="line"><a id="l01062" name="l01062"></a><span class="lineno"> 1062</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l01063" name="l01063"></a><span class="lineno"> 1063</span> }</div>
<div class="line"><a id="l01064" name="l01064"></a><span class="lineno"> 1064</span> </div>
<div class="line"><a id="l01065" name="l01065"></a><span class="lineno"> 1065</span> <span class="comment">// A sell offer may not contain a sfNFTokenBrokerFee field.</span></div>
<div class="line"><a id="l01066" name="l01066"></a><span class="lineno"> 1066</span> {</div>
<div class="line"><a id="l01067" name="l01067"></a><span class="lineno"> 1067</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> jv = token::acceptSellOffer(buyer, noXferOfferIndex);</div>
<div class="line"><a id="l01068" name="l01068"></a><span class="lineno"> 1068</span> jv[sfNFTokenBrokerFee.jsonName] =</div>
<div class="line"><a id="l01069" name="l01069"></a><span class="lineno"> 1069</span> <a class="code hl_class" href="classripple_1_1STAmount.html">STAmount</a>(500000).<a class="code hl_function" href="classripple_1_1STAmount.html#a181a52a4cdeca099d04a31ec43123388">getJson</a>(<a class="code hl_enumvalue" href="structripple_1_1JsonOptions.html#ab85e43ec84df987200d3355c3ba89f0aa1917451e3686dfe8d5016670eb87ab33">JsonOptions::none</a>);</div>
<div class="line"><a id="l01070" name="l01070"></a><span class="lineno"> 1070</span> env(jv, ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a6c750a245b6efb84fdc4ab34dc010328">temMALFORMED</a>));</div>
<div class="line"><a id="l01071" name="l01071"></a><span class="lineno"> 1071</span> env.close();</div>
<div class="line"><a id="l01072" name="l01072"></a><span class="lineno"> 1072</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l01073" name="l01073"></a><span class="lineno"> 1073</span> }</div>
<div class="line"><a id="l01074" name="l01074"></a><span class="lineno"> 1074</span> </div>
<div class="line"><a id="l01075" name="l01075"></a><span class="lineno"> 1075</span> <span class="comment">// A brokered offer may not contain a negative or zero brokerFee.</span></div>
<div class="line"><a id="l01076" name="l01076"></a><span class="lineno"> 1076</span> env(token::brokerOffers(buyer, noXferOfferIndex, xrpOnlyOfferIndex),</div>
<div class="line"><a id="l01077" name="l01077"></a><span class="lineno"> 1077</span> token::brokerFee(gwAUD(0)),</div>
<div class="line"><a id="l01078" name="l01078"></a><span class="lineno"> 1078</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a6c750a245b6efb84fdc4ab34dc010328">temMALFORMED</a>));</div>
<div class="line"><a id="l01079" name="l01079"></a><span class="lineno"> 1079</span> env.close();</div>
<div class="line"><a id="l01080" name="l01080"></a><span class="lineno"> 1080</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l01081" name="l01081"></a><span class="lineno"> 1081</span> </div>
<div class="line"><a id="l01082" name="l01082"></a><span class="lineno"> 1082</span> <span class="comment">//----------------------------------------------------------------------</span></div>
<div class="line"><a id="l01083" name="l01083"></a><span class="lineno"> 1083</span> <span class="comment">// preclaim</span></div>
<div class="line"><a id="l01084" name="l01084"></a><span class="lineno"> 1084</span> </div>
<div class="line"><a id="l01085" name="l01085"></a><span class="lineno"> 1085</span> <span class="comment">// The buy offer must be non-zero.</span></div>
<div class="line"><a id="l01086" name="l01086"></a><span class="lineno"> 1086</span> env(token::acceptBuyOffer(buyer, beast::zero),</div>
<div class="line"><a id="l01087" name="l01087"></a><span class="lineno"> 1087</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca2f3fdd22dc22973eca4c97cb3f9e65fc">tecOBJECT_NOT_FOUND</a>));</div>
<div class="line"><a id="l01088" name="l01088"></a><span class="lineno"> 1088</span> env.close();</div>
<div class="line"><a id="l01089" name="l01089"></a><span class="lineno"> 1089</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l01090" name="l01090"></a><span class="lineno"> 1090</span> </div>
<div class="line"><a id="l01091" name="l01091"></a><span class="lineno"> 1091</span> <span class="comment">// The buy offer must be present in the ledger.</span></div>
<div class="line"><a id="l01092" name="l01092"></a><span class="lineno"> 1092</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> missingOfferIndex = <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(alice, 1).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l01093" name="l01093"></a><span class="lineno"> 1093</span> env(token::acceptBuyOffer(buyer, missingOfferIndex),</div>
<div class="line"><a id="l01094" name="l01094"></a><span class="lineno"> 1094</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca2f3fdd22dc22973eca4c97cb3f9e65fc">tecOBJECT_NOT_FOUND</a>));</div>
<div class="line"><a id="l01095" name="l01095"></a><span class="lineno"> 1095</span> env.close();</div>
<div class="line"><a id="l01096" name="l01096"></a><span class="lineno"> 1096</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l01097" name="l01097"></a><span class="lineno"> 1097</span> </div>
<div class="line"><a id="l01098" name="l01098"></a><span class="lineno"> 1098</span> <span class="comment">// The buy offer must not have expired.</span></div>
<div class="line"><a id="l01099" name="l01099"></a><span class="lineno"> 1099</span> env(token::acceptBuyOffer(buyer, aliceExpOfferIndex), ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caede598f88bbd44e4df1c4e0d418c4cdc">tecEXPIRED</a>));</div>
<div class="line"><a id="l01100" name="l01100"></a><span class="lineno"> 1100</span> env.close();</div>
<div class="line"><a id="l01101" name="l01101"></a><span class="lineno"> 1101</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l01102" name="l01102"></a><span class="lineno"> 1102</span> </div>
<div class="line"><a id="l01103" name="l01103"></a><span class="lineno"> 1103</span> <span class="comment">// The sell offer must be non-zero.</span></div>
<div class="line"><a id="l01104" name="l01104"></a><span class="lineno"> 1104</span> env(token::acceptSellOffer(buyer, beast::zero),</div>
<div class="line"><a id="l01105" name="l01105"></a><span class="lineno"> 1105</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca2f3fdd22dc22973eca4c97cb3f9e65fc">tecOBJECT_NOT_FOUND</a>));</div>
<div class="line"><a id="l01106" name="l01106"></a><span class="lineno"> 1106</span> env.close();</div>
<div class="line"><a id="l01107" name="l01107"></a><span class="lineno"> 1107</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l01108" name="l01108"></a><span class="lineno"> 1108</span> </div>
<div class="line"><a id="l01109" name="l01109"></a><span class="lineno"> 1109</span> <span class="comment">// The sell offer must be present in the ledger.</span></div>
<div class="line"><a id="l01110" name="l01110"></a><span class="lineno"> 1110</span> env(token::acceptSellOffer(buyer, missingOfferIndex),</div>
<div class="line"><a id="l01111" name="l01111"></a><span class="lineno"> 1111</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca2f3fdd22dc22973eca4c97cb3f9e65fc">tecOBJECT_NOT_FOUND</a>));</div>
<div class="line"><a id="l01112" name="l01112"></a><span class="lineno"> 1112</span> env.close();</div>
<div class="line"><a id="l01113" name="l01113"></a><span class="lineno"> 1113</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l01114" name="l01114"></a><span class="lineno"> 1114</span> </div>
<div class="line"><a id="l01115" name="l01115"></a><span class="lineno"> 1115</span> <span class="comment">// The sell offer must not have expired.</span></div>
<div class="line"><a id="l01116" name="l01116"></a><span class="lineno"> 1116</span> env(token::acceptSellOffer(buyer, aliceExpOfferIndex), ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caede598f88bbd44e4df1c4e0d418c4cdc">tecEXPIRED</a>));</div>
<div class="line"><a id="l01117" name="l01117"></a><span class="lineno"> 1117</span> env.close();</div>
<div class="line"><a id="l01118" name="l01118"></a><span class="lineno"> 1118</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l01119" name="l01119"></a><span class="lineno"> 1119</span> </div>
<div class="line"><a id="l01120" name="l01120"></a><span class="lineno"> 1120</span> <span class="comment">//----------------------------------------------------------------------</span></div>
<div class="line"><a id="l01121" name="l01121"></a><span class="lineno"> 1121</span> <span class="comment">// preclaim brokered</span></div>
<div class="line"><a id="l01122" name="l01122"></a><span class="lineno"> 1122</span> </div>
<div class="line"><a id="l01123" name="l01123"></a><span class="lineno"> 1123</span> <span class="comment">// alice and buyer need trustlines before buyer can to create an</span></div>
<div class="line"><a id="l01124" name="l01124"></a><span class="lineno"> 1124</span> <span class="comment">// offer for gwAUD.</span></div>
<div class="line"><a id="l01125" name="l01125"></a><span class="lineno"> 1125</span> env(trust(alice, gwAUD(1000)));</div>
<div class="line"><a id="l01126" name="l01126"></a><span class="lineno"> 1126</span> env(trust(buyer, gwAUD(1000)));</div>
<div class="line"><a id="l01127" name="l01127"></a><span class="lineno"> 1127</span> env.close();</div>
<div class="line"><a id="l01128" name="l01128"></a><span class="lineno"> 1128</span> env(pay(gw, buyer, gwAUD(30)));</div>
<div class="line"><a id="l01129" name="l01129"></a><span class="lineno"> 1129</span> env.close();</div>
<div class="line"><a id="l01130" name="l01130"></a><span class="lineno"> 1130</span> BEAST_EXPECT(ownerCount(env, alice) == 7);</div>
<div class="line"><a id="l01131" name="l01131"></a><span class="lineno"> 1131</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l01132" name="l01132"></a><span class="lineno"> 1132</span> </div>
<div class="line"><a id="l01133" name="l01133"></a><span class="lineno"> 1133</span> <span class="comment">// We&#39;re about to exercise offer brokering, so we need</span></div>
<div class="line"><a id="l01134" name="l01134"></a><span class="lineno"> 1134</span> <span class="comment">// corresponding buy and sell offers.</span></div>
<div class="line"><a id="l01135" name="l01135"></a><span class="lineno"> 1135</span> {</div>
<div class="line"><a id="l01136" name="l01136"></a><span class="lineno"> 1136</span> <span class="comment">// buyer creates a buy offer for one of alice&#39;s nfts.</span></div>
<div class="line"><a id="l01137" name="l01137"></a><span class="lineno"> 1137</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> buyerOfferIndex =</div>
<div class="line"><a id="l01138" name="l01138"></a><span class="lineno"> 1138</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l01139" name="l01139"></a><span class="lineno"> 1139</span> env(token::createOffer(buyer, nftAlice0ID, gwAUD(29)),</div>
<div class="line"><a id="l01140" name="l01140"></a><span class="lineno"> 1140</span> token::owner(alice));</div>
<div class="line"><a id="l01141" name="l01141"></a><span class="lineno"> 1141</span> env.close();</div>
<div class="line"><a id="l01142" name="l01142"></a><span class="lineno"> 1142</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l01143" name="l01143"></a><span class="lineno"> 1143</span> </div>
<div class="line"><a id="l01144" name="l01144"></a><span class="lineno"> 1144</span> <span class="comment">// gw attempts to broker offers that are not for the same token.</span></div>
<div class="line"><a id="l01145" name="l01145"></a><span class="lineno"> 1145</span> env(token::brokerOffers(gw, buyerOfferIndex, xrpOnlyOfferIndex),</div>
<div class="line"><a id="l01146" name="l01146"></a><span class="lineno"> 1146</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca8e811f8e1d12eff1d7e7a91b0ee7406a">tecNFTOKEN_BUY_SELL_MISMATCH</a>));</div>
<div class="line"><a id="l01147" name="l01147"></a><span class="lineno"> 1147</span> env.close();</div>
<div class="line"><a id="l01148" name="l01148"></a><span class="lineno"> 1148</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l01149" name="l01149"></a><span class="lineno"> 1149</span> </div>
<div class="line"><a id="l01150" name="l01150"></a><span class="lineno"> 1150</span> <span class="comment">// gw attempts to broker offers that are not for the same currency.</span></div>
<div class="line"><a id="l01151" name="l01151"></a><span class="lineno"> 1151</span> env(token::brokerOffers(gw, buyerOfferIndex, plainOfferIndex),</div>
<div class="line"><a id="l01152" name="l01152"></a><span class="lineno"> 1152</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca8e811f8e1d12eff1d7e7a91b0ee7406a">tecNFTOKEN_BUY_SELL_MISMATCH</a>));</div>
<div class="line"><a id="l01153" name="l01153"></a><span class="lineno"> 1153</span> env.close();</div>
<div class="line"><a id="l01154" name="l01154"></a><span class="lineno"> 1154</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l01155" name="l01155"></a><span class="lineno"> 1155</span> </div>
<div class="line"><a id="l01156" name="l01156"></a><span class="lineno"> 1156</span> <span class="comment">// In a brokered offer, the buyer must offer greater than or</span></div>
<div class="line"><a id="l01157" name="l01157"></a><span class="lineno"> 1157</span> <span class="comment">// equal to the selling price.</span></div>
<div class="line"><a id="l01158" name="l01158"></a><span class="lineno"> 1158</span> env(token::brokerOffers(gw, buyerOfferIndex, audOfferIndex),</div>
<div class="line"><a id="l01159" name="l01159"></a><span class="lineno"> 1159</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cad18642528049bc00b66717a80669617b">tecINSUFFICIENT_PAYMENT</a>));</div>
<div class="line"><a id="l01160" name="l01160"></a><span class="lineno"> 1160</span> env.close();</div>
<div class="line"><a id="l01161" name="l01161"></a><span class="lineno"> 1161</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l01162" name="l01162"></a><span class="lineno"> 1162</span> </div>
<div class="line"><a id="l01163" name="l01163"></a><span class="lineno"> 1163</span> <span class="comment">// Remove buyer&#39;s offer.</span></div>
<div class="line"><a id="l01164" name="l01164"></a><span class="lineno"> 1164</span> env(token::cancelOffer(buyer, {buyerOfferIndex}));</div>
<div class="line"><a id="l01165" name="l01165"></a><span class="lineno"> 1165</span> env.close();</div>
<div class="line"><a id="l01166" name="l01166"></a><span class="lineno"> 1166</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l01167" name="l01167"></a><span class="lineno"> 1167</span> }</div>
<div class="line"><a id="l01168" name="l01168"></a><span class="lineno"> 1168</span> {</div>
<div class="line"><a id="l01169" name="l01169"></a><span class="lineno"> 1169</span> <span class="comment">// buyer creates a buy offer for one of alice&#39;s nfts.</span></div>
<div class="line"><a id="l01170" name="l01170"></a><span class="lineno"> 1170</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> buyerOfferIndex =</div>
<div class="line"><a id="l01171" name="l01171"></a><span class="lineno"> 1171</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l01172" name="l01172"></a><span class="lineno"> 1172</span> env(token::createOffer(buyer, nftAlice0ID, gwAUD(31)),</div>
<div class="line"><a id="l01173" name="l01173"></a><span class="lineno"> 1173</span> token::owner(alice));</div>
<div class="line"><a id="l01174" name="l01174"></a><span class="lineno"> 1174</span> env.close();</div>
<div class="line"><a id="l01175" name="l01175"></a><span class="lineno"> 1175</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l01176" name="l01176"></a><span class="lineno"> 1176</span> </div>
<div class="line"><a id="l01177" name="l01177"></a><span class="lineno"> 1177</span> <span class="comment">// Broker sets their fee in a denomination other than the one</span></div>
<div class="line"><a id="l01178" name="l01178"></a><span class="lineno"> 1178</span> <span class="comment">// used by the offers</span></div>
<div class="line"><a id="l01179" name="l01179"></a><span class="lineno"> 1179</span> env(token::brokerOffers(gw, buyerOfferIndex, audOfferIndex),</div>
<div class="line"><a id="l01180" name="l01180"></a><span class="lineno"> 1180</span> token::brokerFee(XRP(40)),</div>
<div class="line"><a id="l01181" name="l01181"></a><span class="lineno"> 1181</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca8e811f8e1d12eff1d7e7a91b0ee7406a">tecNFTOKEN_BUY_SELL_MISMATCH</a>));</div>
<div class="line"><a id="l01182" name="l01182"></a><span class="lineno"> 1182</span> env.close();</div>
<div class="line"><a id="l01183" name="l01183"></a><span class="lineno"> 1183</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l01184" name="l01184"></a><span class="lineno"> 1184</span> </div>
<div class="line"><a id="l01185" name="l01185"></a><span class="lineno"> 1185</span> <span class="comment">// Broker fee way too big.</span></div>
<div class="line"><a id="l01186" name="l01186"></a><span class="lineno"> 1186</span> env(token::brokerOffers(gw, buyerOfferIndex, audOfferIndex),</div>
<div class="line"><a id="l01187" name="l01187"></a><span class="lineno"> 1187</span> token::brokerFee(gwAUD(31)),</div>
<div class="line"><a id="l01188" name="l01188"></a><span class="lineno"> 1188</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cad18642528049bc00b66717a80669617b">tecINSUFFICIENT_PAYMENT</a>));</div>
<div class="line"><a id="l01189" name="l01189"></a><span class="lineno"> 1189</span> env.close();</div>
<div class="line"><a id="l01190" name="l01190"></a><span class="lineno"> 1190</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l01191" name="l01191"></a><span class="lineno"> 1191</span> </div>
<div class="line"><a id="l01192" name="l01192"></a><span class="lineno"> 1192</span> <span class="comment">// Broker fee is smaller, but still too big once the offer</span></div>
<div class="line"><a id="l01193" name="l01193"></a><span class="lineno"> 1193</span> <span class="comment">// seller&#39;s minimum is taken into account.</span></div>
<div class="line"><a id="l01194" name="l01194"></a><span class="lineno"> 1194</span> env(token::brokerOffers(gw, buyerOfferIndex, audOfferIndex),</div>
<div class="line"><a id="l01195" name="l01195"></a><span class="lineno"> 1195</span> token::brokerFee(gwAUD(1.5)),</div>
<div class="line"><a id="l01196" name="l01196"></a><span class="lineno"> 1196</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cad18642528049bc00b66717a80669617b">tecINSUFFICIENT_PAYMENT</a>));</div>
<div class="line"><a id="l01197" name="l01197"></a><span class="lineno"> 1197</span> env.close();</div>
<div class="line"><a id="l01198" name="l01198"></a><span class="lineno"> 1198</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l01199" name="l01199"></a><span class="lineno"> 1199</span> </div>
<div class="line"><a id="l01200" name="l01200"></a><span class="lineno"> 1200</span> <span class="comment">// Remove buyer&#39;s offer.</span></div>
<div class="line"><a id="l01201" name="l01201"></a><span class="lineno"> 1201</span> env(token::cancelOffer(buyer, {buyerOfferIndex}));</div>
<div class="line"><a id="l01202" name="l01202"></a><span class="lineno"> 1202</span> env.close();</div>
<div class="line"><a id="l01203" name="l01203"></a><span class="lineno"> 1203</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l01204" name="l01204"></a><span class="lineno"> 1204</span> }</div>
<div class="line"><a id="l01205" name="l01205"></a><span class="lineno"> 1205</span> <span class="comment">//----------------------------------------------------------------------</span></div>
<div class="line"><a id="l01206" name="l01206"></a><span class="lineno"> 1206</span> <span class="comment">// preclaim buy</span></div>
<div class="line"><a id="l01207" name="l01207"></a><span class="lineno"> 1207</span> {</div>
<div class="line"><a id="l01208" name="l01208"></a><span class="lineno"> 1208</span> <span class="comment">// buyer creates a buy offer for one of alice&#39;s nfts.</span></div>
<div class="line"><a id="l01209" name="l01209"></a><span class="lineno"> 1209</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> buyerOfferIndex =</div>
<div class="line"><a id="l01210" name="l01210"></a><span class="lineno"> 1210</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l01211" name="l01211"></a><span class="lineno"> 1211</span> env(token::createOffer(buyer, nftAlice0ID, gwAUD(30)),</div>
<div class="line"><a id="l01212" name="l01212"></a><span class="lineno"> 1212</span> token::owner(alice));</div>
<div class="line"><a id="l01213" name="l01213"></a><span class="lineno"> 1213</span> env.close();</div>
<div class="line"><a id="l01214" name="l01214"></a><span class="lineno"> 1214</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l01215" name="l01215"></a><span class="lineno"> 1215</span> </div>
<div class="line"><a id="l01216" name="l01216"></a><span class="lineno"> 1216</span> <span class="comment">// Don&#39;t accept a buy offer if the sell flag is set.</span></div>
<div class="line"><a id="l01217" name="l01217"></a><span class="lineno"> 1217</span> env(token::acceptBuyOffer(buyer, plainOfferIndex),</div>
<div class="line"><a id="l01218" name="l01218"></a><span class="lineno"> 1218</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca5aa4027660a8e9e7330ea6d872eb6ffb">tecNFTOKEN_OFFER_TYPE_MISMATCH</a>));</div>
<div class="line"><a id="l01219" name="l01219"></a><span class="lineno"> 1219</span> env.close();</div>
<div class="line"><a id="l01220" name="l01220"></a><span class="lineno"> 1220</span> BEAST_EXPECT(ownerCount(env, alice) == 7);</div>
<div class="line"><a id="l01221" name="l01221"></a><span class="lineno"> 1221</span> </div>
<div class="line"><a id="l01222" name="l01222"></a><span class="lineno"> 1222</span> <span class="comment">// An account can&#39;t accept its own offer.</span></div>
<div class="line"><a id="l01223" name="l01223"></a><span class="lineno"> 1223</span> env(token::acceptBuyOffer(buyer, buyerOfferIndex),</div>
<div class="line"><a id="l01224" name="l01224"></a><span class="lineno"> 1224</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caec35573bc783e08b1ba20c151e25a759">tecCANT_ACCEPT_OWN_NFTOKEN_OFFER</a>));</div>
<div class="line"><a id="l01225" name="l01225"></a><span class="lineno"> 1225</span> env.close();</div>
<div class="line"><a id="l01226" name="l01226"></a><span class="lineno"> 1226</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l01227" name="l01227"></a><span class="lineno"> 1227</span> </div>
<div class="line"><a id="l01228" name="l01228"></a><span class="lineno"> 1228</span> <span class="comment">// An offer acceptor must have enough funds to pay for the offer.</span></div>
<div class="line"><a id="l01229" name="l01229"></a><span class="lineno"> 1229</span> env(pay(buyer, gw, gwAUD(30)));</div>
<div class="line"><a id="l01230" name="l01230"></a><span class="lineno"> 1230</span> env.close();</div>
<div class="line"><a id="l01231" name="l01231"></a><span class="lineno"> 1231</span> BEAST_EXPECT(env.balance(buyer, gwAUD) == gwAUD(0));</div>
<div class="line"><a id="l01232" name="l01232"></a><span class="lineno"> 1232</span> env(token::acceptBuyOffer(alice, buyerOfferIndex),</div>
<div class="line"><a id="l01233" name="l01233"></a><span class="lineno"> 1233</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca89957bfc4da8257ff0b1c914c10a41ec">tecINSUFFICIENT_FUNDS</a>));</div>
<div class="line"><a id="l01234" name="l01234"></a><span class="lineno"> 1234</span> env.close();</div>
<div class="line"><a id="l01235" name="l01235"></a><span class="lineno"> 1235</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l01236" name="l01236"></a><span class="lineno"> 1236</span> </div>
<div class="line"><a id="l01237" name="l01237"></a><span class="lineno"> 1237</span> <span class="comment">// alice gives her NFT to gw, so alice no longer owns nftAlice0.</span></div>
<div class="line"><a id="l01238" name="l01238"></a><span class="lineno"> 1238</span> {</div>
<div class="line"><a id="l01239" name="l01239"></a><span class="lineno"> 1239</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerIndex =</div>
<div class="line"><a id="l01240" name="l01240"></a><span class="lineno"> 1240</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(alice, env.seq(alice)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l01241" name="l01241"></a><span class="lineno"> 1241</span> env(token::createOffer(alice, nftAlice0ID, XRP(0)),</div>
<div class="line"><a id="l01242" name="l01242"></a><span class="lineno"> 1242</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l01243" name="l01243"></a><span class="lineno"> 1243</span> env.close();</div>
<div class="line"><a id="l01244" name="l01244"></a><span class="lineno"> 1244</span> env(token::acceptSellOffer(gw, offerIndex));</div>
<div class="line"><a id="l01245" name="l01245"></a><span class="lineno"> 1245</span> env.close();</div>
<div class="line"><a id="l01246" name="l01246"></a><span class="lineno"> 1246</span> BEAST_EXPECT(ownerCount(env, alice) == 7);</div>
<div class="line"><a id="l01247" name="l01247"></a><span class="lineno"> 1247</span> }</div>
<div class="line"><a id="l01248" name="l01248"></a><span class="lineno"> 1248</span> env(pay(gw, buyer, gwAUD(30)));</div>
<div class="line"><a id="l01249" name="l01249"></a><span class="lineno"> 1249</span> env.close();</div>
<div class="line"><a id="l01250" name="l01250"></a><span class="lineno"> 1250</span> </div>
<div class="line"><a id="l01251" name="l01251"></a><span class="lineno"> 1251</span> <span class="comment">// alice can&#39;t accept a buy offer for an NFT she no longer owns.</span></div>
<div class="line"><a id="l01252" name="l01252"></a><span class="lineno"> 1252</span> env(token::acceptBuyOffer(alice, buyerOfferIndex),</div>
<div class="line"><a id="l01253" name="l01253"></a><span class="lineno"> 1253</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l01254" name="l01254"></a><span class="lineno"> 1254</span> env.close();</div>
<div class="line"><a id="l01255" name="l01255"></a><span class="lineno"> 1255</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l01256" name="l01256"></a><span class="lineno"> 1256</span> </div>
<div class="line"><a id="l01257" name="l01257"></a><span class="lineno"> 1257</span> <span class="comment">// Remove buyer&#39;s offer.</span></div>
<div class="line"><a id="l01258" name="l01258"></a><span class="lineno"> 1258</span> env(token::cancelOffer(buyer, {buyerOfferIndex}));</div>
<div class="line"><a id="l01259" name="l01259"></a><span class="lineno"> 1259</span> env.close();</div>
<div class="line"><a id="l01260" name="l01260"></a><span class="lineno"> 1260</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l01261" name="l01261"></a><span class="lineno"> 1261</span> }</div>
<div class="line"><a id="l01262" name="l01262"></a><span class="lineno"> 1262</span> <span class="comment">//----------------------------------------------------------------------</span></div>
<div class="line"><a id="l01263" name="l01263"></a><span class="lineno"> 1263</span> <span class="comment">// preclaim sell</span></div>
<div class="line"><a id="l01264" name="l01264"></a><span class="lineno"> 1264</span> {</div>
<div class="line"><a id="l01265" name="l01265"></a><span class="lineno"> 1265</span> <span class="comment">// buyer creates a buy offer for one of alice&#39;s nfts.</span></div>
<div class="line"><a id="l01266" name="l01266"></a><span class="lineno"> 1266</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> buyerOfferIndex =</div>
<div class="line"><a id="l01267" name="l01267"></a><span class="lineno"> 1267</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l01268" name="l01268"></a><span class="lineno"> 1268</span> env(token::createOffer(buyer, nftXrpOnlyID, XRP(30)),</div>
<div class="line"><a id="l01269" name="l01269"></a><span class="lineno"> 1269</span> token::owner(alice));</div>
<div class="line"><a id="l01270" name="l01270"></a><span class="lineno"> 1270</span> env.close();</div>
<div class="line"><a id="l01271" name="l01271"></a><span class="lineno"> 1271</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l01272" name="l01272"></a><span class="lineno"> 1272</span> </div>
<div class="line"><a id="l01273" name="l01273"></a><span class="lineno"> 1273</span> <span class="comment">// Don&#39;t accept a sell offer without the sell flag set.</span></div>
<div class="line"><a id="l01274" name="l01274"></a><span class="lineno"> 1274</span> env(token::acceptSellOffer(alice, buyerOfferIndex),</div>
<div class="line"><a id="l01275" name="l01275"></a><span class="lineno"> 1275</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca5aa4027660a8e9e7330ea6d872eb6ffb">tecNFTOKEN_OFFER_TYPE_MISMATCH</a>));</div>
<div class="line"><a id="l01276" name="l01276"></a><span class="lineno"> 1276</span> env.close();</div>
<div class="line"><a id="l01277" name="l01277"></a><span class="lineno"> 1277</span> BEAST_EXPECT(ownerCount(env, alice) == 7);</div>
<div class="line"><a id="l01278" name="l01278"></a><span class="lineno"> 1278</span> </div>
<div class="line"><a id="l01279" name="l01279"></a><span class="lineno"> 1279</span> <span class="comment">// An account can&#39;t accept its own offer.</span></div>
<div class="line"><a id="l01280" name="l01280"></a><span class="lineno"> 1280</span> env(token::acceptSellOffer(alice, plainOfferIndex),</div>
<div class="line"><a id="l01281" name="l01281"></a><span class="lineno"> 1281</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caec35573bc783e08b1ba20c151e25a759">tecCANT_ACCEPT_OWN_NFTOKEN_OFFER</a>));</div>
<div class="line"><a id="l01282" name="l01282"></a><span class="lineno"> 1282</span> env.close();</div>
<div class="line"><a id="l01283" name="l01283"></a><span class="lineno"> 1283</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l01284" name="l01284"></a><span class="lineno"> 1284</span> </div>
<div class="line"><a id="l01285" name="l01285"></a><span class="lineno"> 1285</span> <span class="comment">// The seller must currently be in possession of the token they</span></div>
<div class="line"><a id="l01286" name="l01286"></a><span class="lineno"> 1286</span> <span class="comment">// are selling. alice gave nftAlice0ID to gw.</span></div>
<div class="line"><a id="l01287" name="l01287"></a><span class="lineno"> 1287</span> env(token::acceptSellOffer(buyer, plainOfferIndex),</div>
<div class="line"><a id="l01288" name="l01288"></a><span class="lineno"> 1288</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l01289" name="l01289"></a><span class="lineno"> 1289</span> env.close();</div>
<div class="line"><a id="l01290" name="l01290"></a><span class="lineno"> 1290</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l01291" name="l01291"></a><span class="lineno"> 1291</span> </div>
<div class="line"><a id="l01292" name="l01292"></a><span class="lineno"> 1292</span> <span class="comment">// gw gives nftAlice0ID back to alice. That allows us to check</span></div>
<div class="line"><a id="l01293" name="l01293"></a><span class="lineno"> 1293</span> <span class="comment">// buyer attempting to accept one of alice&#39;s offers with</span></div>
<div class="line"><a id="l01294" name="l01294"></a><span class="lineno"> 1294</span> <span class="comment">// insufficient funds.</span></div>
<div class="line"><a id="l01295" name="l01295"></a><span class="lineno"> 1295</span> {</div>
<div class="line"><a id="l01296" name="l01296"></a><span class="lineno"> 1296</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerIndex =</div>
<div class="line"><a id="l01297" name="l01297"></a><span class="lineno"> 1297</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(gw, env.seq(gw)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l01298" name="l01298"></a><span class="lineno"> 1298</span> env(token::createOffer(gw, nftAlice0ID, XRP(0)),</div>
<div class="line"><a id="l01299" name="l01299"></a><span class="lineno"> 1299</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l01300" name="l01300"></a><span class="lineno"> 1300</span> env.close();</div>
<div class="line"><a id="l01301" name="l01301"></a><span class="lineno"> 1301</span> env(token::acceptSellOffer(alice, offerIndex));</div>
<div class="line"><a id="l01302" name="l01302"></a><span class="lineno"> 1302</span> env.close();</div>
<div class="line"><a id="l01303" name="l01303"></a><span class="lineno"> 1303</span> BEAST_EXPECT(ownerCount(env, alice) == 7);</div>
<div class="line"><a id="l01304" name="l01304"></a><span class="lineno"> 1304</span> }</div>
<div class="line"><a id="l01305" name="l01305"></a><span class="lineno"> 1305</span> env(pay(buyer, gw, gwAUD(30)));</div>
<div class="line"><a id="l01306" name="l01306"></a><span class="lineno"> 1306</span> env.close();</div>
<div class="line"><a id="l01307" name="l01307"></a><span class="lineno"> 1307</span> BEAST_EXPECT(env.balance(buyer, gwAUD) == gwAUD(0));</div>
<div class="line"><a id="l01308" name="l01308"></a><span class="lineno"> 1308</span> env(token::acceptSellOffer(buyer, audOfferIndex),</div>
<div class="line"><a id="l01309" name="l01309"></a><span class="lineno"> 1309</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca89957bfc4da8257ff0b1c914c10a41ec">tecINSUFFICIENT_FUNDS</a>));</div>
<div class="line"><a id="l01310" name="l01310"></a><span class="lineno"> 1310</span> env.close();</div>
<div class="line"><a id="l01311" name="l01311"></a><span class="lineno"> 1311</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l01312" name="l01312"></a><span class="lineno"> 1312</span> }</div>
<div class="line"><a id="l01313" name="l01313"></a><span class="lineno"> 1313</span> </div>
<div class="line"><a id="l01314" name="l01314"></a><span class="lineno"> 1314</span> <span class="comment">//----------------------------------------------------------------------</span></div>
<div class="line"><a id="l01315" name="l01315"></a><span class="lineno"> 1315</span> <span class="comment">// doApply</span></div>
<div class="line"><a id="l01316" name="l01316"></a><span class="lineno"> 1316</span> <span class="comment">//</span></div>
<div class="line"><a id="l01317" name="l01317"></a><span class="lineno"> 1317</span> <span class="comment">// As far as I can see none of the failure modes are accessible as</span></div>
<div class="line"><a id="l01318" name="l01318"></a><span class="lineno"> 1318</span> <span class="comment">// long as the preflight and preclaim conditions are met.</span></div>
<div class="line"><a id="l01319" name="l01319"></a><span class="lineno"> 1319</span> }</div>
</div>
<div class="line"><a id="l01320" name="l01320"></a><span class="lineno"> 1320</span> </div>
<div class="line"><a id="l01321" name="l01321"></a><span class="lineno"> 1321</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen01322" data-start="{" data-end="}">
<div class="line"><a id="l01322" name="l01322"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#aa0ae4df96c9c0547153a1e4ba813133b"> 1322</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#aa0ae4df96c9c0547153a1e4ba813133b">testMintFlagBurnable</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l01323" name="l01323"></a><span class="lineno"> 1323</span> {</div>
<div class="line"><a id="l01324" name="l01324"></a><span class="lineno"> 1324</span> <span class="comment">// Exercise NFTs with flagBurnable set and not set.</span></div>
<div class="line"><a id="l01325" name="l01325"></a><span class="lineno"> 1325</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;Mint flagBurnable&quot;</span>);</div>
<div class="line"><a id="l01326" name="l01326"></a><span class="lineno"> 1326</span> </div>
<div class="line"><a id="l01327" name="l01327"></a><span class="lineno"> 1327</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l01328" name="l01328"></a><span class="lineno"> 1328</span> </div>
<div class="line"><a id="l01329" name="l01329"></a><span class="lineno"> 1329</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l01330" name="l01330"></a><span class="lineno"> 1330</span> Account <span class="keyword">const</span> alice{<span class="stringliteral">&quot;alice&quot;</span>};</div>
<div class="line"><a id="l01331" name="l01331"></a><span class="lineno"> 1331</span> Account <span class="keyword">const</span> buyer{<span class="stringliteral">&quot;buyer&quot;</span>};</div>
<div class="line"><a id="l01332" name="l01332"></a><span class="lineno"> 1332</span> Account <span class="keyword">const</span> minter1{<span class="stringliteral">&quot;minter1&quot;</span>};</div>
<div class="line"><a id="l01333" name="l01333"></a><span class="lineno"> 1333</span> Account <span class="keyword">const</span> minter2{<span class="stringliteral">&quot;minter2&quot;</span>};</div>
<div class="line"><a id="l01334" name="l01334"></a><span class="lineno"> 1334</span> </div>
<div class="line"><a id="l01335" name="l01335"></a><span class="lineno"> 1335</span> env.fund(XRP(1000), alice, buyer, minter1, minter2);</div>
<div class="line"><a id="l01336" name="l01336"></a><span class="lineno"> 1336</span> env.close();</div>
<div class="line"><a id="l01337" name="l01337"></a><span class="lineno"> 1337</span> BEAST_EXPECT(ownerCount(env, alice) == 0);</div>
<div class="line"><a id="l01338" name="l01338"></a><span class="lineno"> 1338</span> </div>
<div class="line"><a id="l01339" name="l01339"></a><span class="lineno"> 1339</span> <span class="comment">// alice selects minter as her minter.</span></div>
<div class="line"><a id="l01340" name="l01340"></a><span class="lineno"> 1340</span> env(token::setMinter(alice, minter1));</div>
<div class="line"><a id="l01341" name="l01341"></a><span class="lineno"> 1341</span> env.close();</div>
<div class="line"><a id="l01342" name="l01342"></a><span class="lineno"> 1342</span> </div>
<div class="line"><a id="l01343" name="l01343"></a><span class="lineno"> 1343</span> <span class="comment">// A lambda that...</span></div>
<div class="line"><a id="l01344" name="l01344"></a><span class="lineno"> 1344</span> <span class="comment">// 1. creates an alice nft</span></div>
<div class="line"><a id="l01345" name="l01345"></a><span class="lineno"> 1345</span> <span class="comment">// 2. minted by minter and</span></div>
<div class="line"><a id="l01346" name="l01346"></a><span class="lineno"> 1346</span> <span class="comment">// 3. transfers that nft to buyer.</span></div>
<div class="line"><a id="l01347" name="l01347"></a><span class="lineno"> 1347</span> <span class="keyword">auto</span> nftToBuyer = [&amp;env, &amp;alice, &amp;minter1, &amp;buyer](</div>
<div class="line"><a id="l01348" name="l01348"></a><span class="lineno"> 1348</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> flags) {</div>
<div class="line"><a id="l01349" name="l01349"></a><span class="lineno"> 1349</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftID{token::getNextID(env, alice, 0u, flags)};</div>
<div class="line"><a id="l01350" name="l01350"></a><span class="lineno"> 1350</span> env(token::mint(minter1, 0u), token::issuer(alice), txflags(flags));</div>
<div class="line"><a id="l01351" name="l01351"></a><span class="lineno"> 1351</span> env.close();</div>
<div class="line"><a id="l01352" name="l01352"></a><span class="lineno"> 1352</span> </div>
<div class="line"><a id="l01353" name="l01353"></a><span class="lineno"> 1353</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerIndex =</div>
<div class="line"><a id="l01354" name="l01354"></a><span class="lineno"> 1354</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter1, env.seq(minter1)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l01355" name="l01355"></a><span class="lineno"> 1355</span> env(token::createOffer(minter1, nftID, XRP(0)),</div>
<div class="line"><a id="l01356" name="l01356"></a><span class="lineno"> 1356</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l01357" name="l01357"></a><span class="lineno"> 1357</span> env.close();</div>
<div class="line"><a id="l01358" name="l01358"></a><span class="lineno"> 1358</span> </div>
<div class="line"><a id="l01359" name="l01359"></a><span class="lineno"> 1359</span> env(token::acceptSellOffer(buyer, offerIndex));</div>
<div class="line"><a id="l01360" name="l01360"></a><span class="lineno"> 1360</span> env.close();</div>
<div class="line"><a id="l01361" name="l01361"></a><span class="lineno"> 1361</span> </div>
<div class="line"><a id="l01362" name="l01362"></a><span class="lineno"> 1362</span> <span class="keywordflow">return</span> nftID;</div>
<div class="line"><a id="l01363" name="l01363"></a><span class="lineno"> 1363</span> };</div>
<div class="line"><a id="l01364" name="l01364"></a><span class="lineno"> 1364</span> </div>
<div class="line"><a id="l01365" name="l01365"></a><span class="lineno"> 1365</span> <span class="comment">// An NFT without flagBurnable can only be burned by its owner.</span></div>
<div class="line"><a id="l01366" name="l01366"></a><span class="lineno"> 1366</span> {</div>
<div class="line"><a id="l01367" name="l01367"></a><span class="lineno"> 1367</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> noBurnID = nftToBuyer(0);</div>
<div class="line"><a id="l01368" name="l01368"></a><span class="lineno"> 1368</span> env(token::burn(alice, noBurnID),</div>
<div class="line"><a id="l01369" name="l01369"></a><span class="lineno"> 1369</span> token::owner(buyer),</div>
<div class="line"><a id="l01370" name="l01370"></a><span class="lineno"> 1370</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l01371" name="l01371"></a><span class="lineno"> 1371</span> env.close();</div>
<div class="line"><a id="l01372" name="l01372"></a><span class="lineno"> 1372</span> env(token::burn(minter1, noBurnID),</div>
<div class="line"><a id="l01373" name="l01373"></a><span class="lineno"> 1373</span> token::owner(buyer),</div>
<div class="line"><a id="l01374" name="l01374"></a><span class="lineno"> 1374</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l01375" name="l01375"></a><span class="lineno"> 1375</span> env.close();</div>
<div class="line"><a id="l01376" name="l01376"></a><span class="lineno"> 1376</span> env(token::burn(minter2, noBurnID),</div>
<div class="line"><a id="l01377" name="l01377"></a><span class="lineno"> 1377</span> token::owner(buyer),</div>
<div class="line"><a id="l01378" name="l01378"></a><span class="lineno"> 1378</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l01379" name="l01379"></a><span class="lineno"> 1379</span> env.close();</div>
<div class="line"><a id="l01380" name="l01380"></a><span class="lineno"> 1380</span> </div>
<div class="line"><a id="l01381" name="l01381"></a><span class="lineno"> 1381</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l01382" name="l01382"></a><span class="lineno"> 1382</span> env(token::burn(buyer, noBurnID), token::owner(buyer));</div>
<div class="line"><a id="l01383" name="l01383"></a><span class="lineno"> 1383</span> env.close();</div>
<div class="line"><a id="l01384" name="l01384"></a><span class="lineno"> 1384</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l01385" name="l01385"></a><span class="lineno"> 1385</span> }</div>
<div class="line"><a id="l01386" name="l01386"></a><span class="lineno"> 1386</span> <span class="comment">// An NFT with flagBurnable can be burned by the issuer.</span></div>
<div class="line"><a id="l01387" name="l01387"></a><span class="lineno"> 1387</span> {</div>
<div class="line"><a id="l01388" name="l01388"></a><span class="lineno"> 1388</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> burnableID = nftToBuyer(<a class="code hl_variable" href="namespaceripple.html#a5a8925be9e066ce9570511e5161a73bb">tfBurnable</a>);</div>
<div class="line"><a id="l01389" name="l01389"></a><span class="lineno"> 1389</span> env(token::burn(minter2, burnableID),</div>
<div class="line"><a id="l01390" name="l01390"></a><span class="lineno"> 1390</span> token::owner(buyer),</div>
<div class="line"><a id="l01391" name="l01391"></a><span class="lineno"> 1391</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l01392" name="l01392"></a><span class="lineno"> 1392</span> env.close();</div>
<div class="line"><a id="l01393" name="l01393"></a><span class="lineno"> 1393</span> </div>
<div class="line"><a id="l01394" name="l01394"></a><span class="lineno"> 1394</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l01395" name="l01395"></a><span class="lineno"> 1395</span> env(token::burn(alice, burnableID), token::owner(buyer));</div>
<div class="line"><a id="l01396" name="l01396"></a><span class="lineno"> 1396</span> env.close();</div>
<div class="line"><a id="l01397" name="l01397"></a><span class="lineno"> 1397</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l01398" name="l01398"></a><span class="lineno"> 1398</span> }</div>
<div class="line"><a id="l01399" name="l01399"></a><span class="lineno"> 1399</span> <span class="comment">// An NFT with flagBurnable can be burned by the owner.</span></div>
<div class="line"><a id="l01400" name="l01400"></a><span class="lineno"> 1400</span> {</div>
<div class="line"><a id="l01401" name="l01401"></a><span class="lineno"> 1401</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> burnableID = nftToBuyer(<a class="code hl_variable" href="namespaceripple.html#a5a8925be9e066ce9570511e5161a73bb">tfBurnable</a>);</div>
<div class="line"><a id="l01402" name="l01402"></a><span class="lineno"> 1402</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l01403" name="l01403"></a><span class="lineno"> 1403</span> env(token::burn(buyer, burnableID));</div>
<div class="line"><a id="l01404" name="l01404"></a><span class="lineno"> 1404</span> env.close();</div>
<div class="line"><a id="l01405" name="l01405"></a><span class="lineno"> 1405</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l01406" name="l01406"></a><span class="lineno"> 1406</span> }</div>
<div class="line"><a id="l01407" name="l01407"></a><span class="lineno"> 1407</span> <span class="comment">// An NFT with flagBurnable can be burned by the minter.</span></div>
<div class="line"><a id="l01408" name="l01408"></a><span class="lineno"> 1408</span> {</div>
<div class="line"><a id="l01409" name="l01409"></a><span class="lineno"> 1409</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> burnableID = nftToBuyer(<a class="code hl_variable" href="namespaceripple.html#a5a8925be9e066ce9570511e5161a73bb">tfBurnable</a>);</div>
<div class="line"><a id="l01410" name="l01410"></a><span class="lineno"> 1410</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l01411" name="l01411"></a><span class="lineno"> 1411</span> env(token::burn(buyer, burnableID), token::owner(buyer));</div>
<div class="line"><a id="l01412" name="l01412"></a><span class="lineno"> 1412</span> env.close();</div>
<div class="line"><a id="l01413" name="l01413"></a><span class="lineno"> 1413</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l01414" name="l01414"></a><span class="lineno"> 1414</span> }</div>
<div class="line"><a id="l01415" name="l01415"></a><span class="lineno"> 1415</span> <span class="comment">// An nft with flagBurnable may be burned by the issuers&#39; minter,</span></div>
<div class="line"><a id="l01416" name="l01416"></a><span class="lineno"> 1416</span> <span class="comment">// who may not be the original minter.</span></div>
<div class="line"><a id="l01417" name="l01417"></a><span class="lineno"> 1417</span> {</div>
<div class="line"><a id="l01418" name="l01418"></a><span class="lineno"> 1418</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> burnableID = nftToBuyer(<a class="code hl_variable" href="namespaceripple.html#a5a8925be9e066ce9570511e5161a73bb">tfBurnable</a>);</div>
<div class="line"><a id="l01419" name="l01419"></a><span class="lineno"> 1419</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l01420" name="l01420"></a><span class="lineno"> 1420</span> </div>
<div class="line"><a id="l01421" name="l01421"></a><span class="lineno"> 1421</span> env(token::setMinter(alice, minter2));</div>
<div class="line"><a id="l01422" name="l01422"></a><span class="lineno"> 1422</span> env.close();</div>
<div class="line"><a id="l01423" name="l01423"></a><span class="lineno"> 1423</span> </div>
<div class="line"><a id="l01424" name="l01424"></a><span class="lineno"> 1424</span> <span class="comment">// minter1 is no longer alice&#39;s minter, so no longer has</span></div>
<div class="line"><a id="l01425" name="l01425"></a><span class="lineno"> 1425</span> <span class="comment">// permisson to burn alice&#39;s nfts.</span></div>
<div class="line"><a id="l01426" name="l01426"></a><span class="lineno"> 1426</span> env(token::burn(minter1, burnableID),</div>
<div class="line"><a id="l01427" name="l01427"></a><span class="lineno"> 1427</span> token::owner(buyer),</div>
<div class="line"><a id="l01428" name="l01428"></a><span class="lineno"> 1428</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l01429" name="l01429"></a><span class="lineno"> 1429</span> env.close();</div>
<div class="line"><a id="l01430" name="l01430"></a><span class="lineno"> 1430</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l01431" name="l01431"></a><span class="lineno"> 1431</span> </div>
<div class="line"><a id="l01432" name="l01432"></a><span class="lineno"> 1432</span> <span class="comment">// minter2, however, can burn alice&#39;s nfts.</span></div>
<div class="line"><a id="l01433" name="l01433"></a><span class="lineno"> 1433</span> env(token::burn(minter2, burnableID), token::owner(buyer));</div>
<div class="line"><a id="l01434" name="l01434"></a><span class="lineno"> 1434</span> env.close();</div>
<div class="line"><a id="l01435" name="l01435"></a><span class="lineno"> 1435</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l01436" name="l01436"></a><span class="lineno"> 1436</span> }</div>
<div class="line"><a id="l01437" name="l01437"></a><span class="lineno"> 1437</span> }</div>
</div>
<div class="line"><a id="l01438" name="l01438"></a><span class="lineno"> 1438</span> </div>
<div class="line"><a id="l01439" name="l01439"></a><span class="lineno"> 1439</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen01440" data-start="{" data-end="}">
<div class="line"><a id="l01440" name="l01440"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#aaa032066a5e2959e9bb2465d9522452c"> 1440</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#aaa032066a5e2959e9bb2465d9522452c">testMintFlagOnlyXRP</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l01441" name="l01441"></a><span class="lineno"> 1441</span> {</div>
<div class="line"><a id="l01442" name="l01442"></a><span class="lineno"> 1442</span> <span class="comment">// Exercise NFTs with flagOnlyXRP set and not set.</span></div>
<div class="line"><a id="l01443" name="l01443"></a><span class="lineno"> 1443</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;Mint flagOnlyXRP&quot;</span>);</div>
<div class="line"><a id="l01444" name="l01444"></a><span class="lineno"> 1444</span> </div>
<div class="line"><a id="l01445" name="l01445"></a><span class="lineno"> 1445</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l01446" name="l01446"></a><span class="lineno"> 1446</span> </div>
<div class="line"><a id="l01447" name="l01447"></a><span class="lineno"> 1447</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l01448" name="l01448"></a><span class="lineno"> 1448</span> Account <span class="keyword">const</span> alice{<span class="stringliteral">&quot;alice&quot;</span>};</div>
<div class="line"><a id="l01449" name="l01449"></a><span class="lineno"> 1449</span> Account <span class="keyword">const</span> buyer{<span class="stringliteral">&quot;buyer&quot;</span>};</div>
<div class="line"><a id="l01450" name="l01450"></a><span class="lineno"> 1450</span> Account <span class="keyword">const</span> gw(<span class="stringliteral">&quot;gw&quot;</span>);</div>
<div class="line"><a id="l01451" name="l01451"></a><span class="lineno"> 1451</span> IOU <span class="keyword">const</span> gwAUD(gw[<span class="stringliteral">&quot;AUD&quot;</span>]);</div>
<div class="line"><a id="l01452" name="l01452"></a><span class="lineno"> 1452</span> </div>
<div class="line"><a id="l01453" name="l01453"></a><span class="lineno"> 1453</span> <span class="comment">// Set trust lines so alice and buyer can use gwAUD.</span></div>
<div class="line"><a id="l01454" name="l01454"></a><span class="lineno"> 1454</span> env.fund(XRP(1000), alice, buyer, gw);</div>
<div class="line"><a id="l01455" name="l01455"></a><span class="lineno"> 1455</span> env.close();</div>
<div class="line"><a id="l01456" name="l01456"></a><span class="lineno"> 1456</span> env(trust(alice, gwAUD(1000)));</div>
<div class="line"><a id="l01457" name="l01457"></a><span class="lineno"> 1457</span> env(trust(buyer, gwAUD(1000)));</div>
<div class="line"><a id="l01458" name="l01458"></a><span class="lineno"> 1458</span> env.close();</div>
<div class="line"><a id="l01459" name="l01459"></a><span class="lineno"> 1459</span> env(pay(gw, buyer, gwAUD(100)));</div>
<div class="line"><a id="l01460" name="l01460"></a><span class="lineno"> 1460</span> </div>
<div class="line"><a id="l01461" name="l01461"></a><span class="lineno"> 1461</span> <span class="comment">// Don&#39;t set flagOnlyXRP and offers can be made with IOUs.</span></div>
<div class="line"><a id="l01462" name="l01462"></a><span class="lineno"> 1462</span> {</div>
<div class="line"><a id="l01463" name="l01463"></a><span class="lineno"> 1463</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftIOUsOkayID{</div>
<div class="line"><a id="l01464" name="l01464"></a><span class="lineno"> 1464</span> token::getNextID(env, alice, 0u, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>)};</div>
<div class="line"><a id="l01465" name="l01465"></a><span class="lineno"> 1465</span> env(token::mint(alice, 0u), txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l01466" name="l01466"></a><span class="lineno"> 1466</span> env.close();</div>
<div class="line"><a id="l01467" name="l01467"></a><span class="lineno"> 1467</span> </div>
<div class="line"><a id="l01468" name="l01468"></a><span class="lineno"> 1468</span> BEAST_EXPECT(ownerCount(env, alice) == 2);</div>
<div class="line"><a id="l01469" name="l01469"></a><span class="lineno"> 1469</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> aliceOfferIndex =</div>
<div class="line"><a id="l01470" name="l01470"></a><span class="lineno"> 1470</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(alice, env.seq(alice)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l01471" name="l01471"></a><span class="lineno"> 1471</span> env(token::createOffer(alice, nftIOUsOkayID, gwAUD(50)),</div>
<div class="line"><a id="l01472" name="l01472"></a><span class="lineno"> 1472</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l01473" name="l01473"></a><span class="lineno"> 1473</span> env.close();</div>
<div class="line"><a id="l01474" name="l01474"></a><span class="lineno"> 1474</span> BEAST_EXPECT(ownerCount(env, alice) == 3);</div>
<div class="line"><a id="l01475" name="l01475"></a><span class="lineno"> 1475</span> </div>
<div class="line"><a id="l01476" name="l01476"></a><span class="lineno"> 1476</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l01477" name="l01477"></a><span class="lineno"> 1477</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> buyerOfferIndex =</div>
<div class="line"><a id="l01478" name="l01478"></a><span class="lineno"> 1478</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l01479" name="l01479"></a><span class="lineno"> 1479</span> env(token::createOffer(buyer, nftIOUsOkayID, gwAUD(50)),</div>
<div class="line"><a id="l01480" name="l01480"></a><span class="lineno"> 1480</span> token::owner(alice));</div>
<div class="line"><a id="l01481" name="l01481"></a><span class="lineno"> 1481</span> env.close();</div>
<div class="line"><a id="l01482" name="l01482"></a><span class="lineno"> 1482</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l01483" name="l01483"></a><span class="lineno"> 1483</span> </div>
<div class="line"><a id="l01484" name="l01484"></a><span class="lineno"> 1484</span> <span class="comment">// Cancel the two offers just to be tidy.</span></div>
<div class="line"><a id="l01485" name="l01485"></a><span class="lineno"> 1485</span> env(token::cancelOffer(alice, {aliceOfferIndex}));</div>
<div class="line"><a id="l01486" name="l01486"></a><span class="lineno"> 1486</span> env(token::cancelOffer(buyer, {buyerOfferIndex}));</div>
<div class="line"><a id="l01487" name="l01487"></a><span class="lineno"> 1487</span> env.close();</div>
<div class="line"><a id="l01488" name="l01488"></a><span class="lineno"> 1488</span> BEAST_EXPECT(ownerCount(env, alice) == 2);</div>
<div class="line"><a id="l01489" name="l01489"></a><span class="lineno"> 1489</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l01490" name="l01490"></a><span class="lineno"> 1490</span> </div>
<div class="line"><a id="l01491" name="l01491"></a><span class="lineno"> 1491</span> <span class="comment">// Also burn alice&#39;s nft.</span></div>
<div class="line"><a id="l01492" name="l01492"></a><span class="lineno"> 1492</span> env(token::burn(alice, nftIOUsOkayID));</div>
<div class="line"><a id="l01493" name="l01493"></a><span class="lineno"> 1493</span> env.close();</div>
<div class="line"><a id="l01494" name="l01494"></a><span class="lineno"> 1494</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l01495" name="l01495"></a><span class="lineno"> 1495</span> }</div>
<div class="line"><a id="l01496" name="l01496"></a><span class="lineno"> 1496</span> </div>
<div class="line"><a id="l01497" name="l01497"></a><span class="lineno"> 1497</span> <span class="comment">// Set flagOnlyXRP and offers using IOUs are rejected.</span></div>
<div class="line"><a id="l01498" name="l01498"></a><span class="lineno"> 1498</span> {</div>
<div class="line"><a id="l01499" name="l01499"></a><span class="lineno"> 1499</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftOnlyXRPID{</div>
<div class="line"><a id="l01500" name="l01500"></a><span class="lineno"> 1500</span> token::getNextID(env, alice, 0u, <a class="code hl_variable" href="namespaceripple.html#a1dbfe47b89ea11bf811eaebf0093f052">tfOnlyXRP</a> | <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>)};</div>
<div class="line"><a id="l01501" name="l01501"></a><span class="lineno"> 1501</span> env(token::mint(alice, 0u), txflags(<a class="code hl_variable" href="namespaceripple.html#a1dbfe47b89ea11bf811eaebf0093f052">tfOnlyXRP</a> | <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l01502" name="l01502"></a><span class="lineno"> 1502</span> env.close();</div>
<div class="line"><a id="l01503" name="l01503"></a><span class="lineno"> 1503</span> </div>
<div class="line"><a id="l01504" name="l01504"></a><span class="lineno"> 1504</span> BEAST_EXPECT(ownerCount(env, alice) == 2);</div>
<div class="line"><a id="l01505" name="l01505"></a><span class="lineno"> 1505</span> env(token::createOffer(alice, nftOnlyXRPID, gwAUD(50)),</div>
<div class="line"><a id="l01506" name="l01506"></a><span class="lineno"> 1506</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>),</div>
<div class="line"><a id="l01507" name="l01507"></a><span class="lineno"> 1507</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a07dedb576e47ed9570e5acc5b4b1d3ea">temBAD_AMOUNT</a>));</div>
<div class="line"><a id="l01508" name="l01508"></a><span class="lineno"> 1508</span> env.close();</div>
<div class="line"><a id="l01509" name="l01509"></a><span class="lineno"> 1509</span> BEAST_EXPECT(ownerCount(env, alice) == 2);</div>
<div class="line"><a id="l01510" name="l01510"></a><span class="lineno"> 1510</span> </div>
<div class="line"><a id="l01511" name="l01511"></a><span class="lineno"> 1511</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l01512" name="l01512"></a><span class="lineno"> 1512</span> env(token::createOffer(buyer, nftOnlyXRPID, gwAUD(50)),</div>
<div class="line"><a id="l01513" name="l01513"></a><span class="lineno"> 1513</span> token::owner(alice),</div>
<div class="line"><a id="l01514" name="l01514"></a><span class="lineno"> 1514</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a07dedb576e47ed9570e5acc5b4b1d3ea">temBAD_AMOUNT</a>));</div>
<div class="line"><a id="l01515" name="l01515"></a><span class="lineno"> 1515</span> env.close();</div>
<div class="line"><a id="l01516" name="l01516"></a><span class="lineno"> 1516</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l01517" name="l01517"></a><span class="lineno"> 1517</span> </div>
<div class="line"><a id="l01518" name="l01518"></a><span class="lineno"> 1518</span> <span class="comment">// However offers for XRP are okay.</span></div>
<div class="line"><a id="l01519" name="l01519"></a><span class="lineno"> 1519</span> BEAST_EXPECT(ownerCount(env, alice) == 2);</div>
<div class="line"><a id="l01520" name="l01520"></a><span class="lineno"> 1520</span> env(token::createOffer(alice, nftOnlyXRPID, XRP(60)),</div>
<div class="line"><a id="l01521" name="l01521"></a><span class="lineno"> 1521</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l01522" name="l01522"></a><span class="lineno"> 1522</span> env.close();</div>
<div class="line"><a id="l01523" name="l01523"></a><span class="lineno"> 1523</span> BEAST_EXPECT(ownerCount(env, alice) == 3);</div>
<div class="line"><a id="l01524" name="l01524"></a><span class="lineno"> 1524</span> </div>
<div class="line"><a id="l01525" name="l01525"></a><span class="lineno"> 1525</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l01526" name="l01526"></a><span class="lineno"> 1526</span> env(token::createOffer(buyer, nftOnlyXRPID, XRP(60)),</div>
<div class="line"><a id="l01527" name="l01527"></a><span class="lineno"> 1527</span> token::owner(alice));</div>
<div class="line"><a id="l01528" name="l01528"></a><span class="lineno"> 1528</span> env.close();</div>
<div class="line"><a id="l01529" name="l01529"></a><span class="lineno"> 1529</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l01530" name="l01530"></a><span class="lineno"> 1530</span> }</div>
<div class="line"><a id="l01531" name="l01531"></a><span class="lineno"> 1531</span> }</div>
</div>
<div class="line"><a id="l01532" name="l01532"></a><span class="lineno"> 1532</span> </div>
<div class="line"><a id="l01533" name="l01533"></a><span class="lineno"> 1533</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen01534" data-start="{" data-end="}">
<div class="line"><a id="l01534" name="l01534"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#a63aa717c8b8591199a89a33527b61e27"> 1534</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a63aa717c8b8591199a89a33527b61e27">testMintFlagCreateTrustLine</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l01535" name="l01535"></a><span class="lineno"> 1535</span> {</div>
<div class="line"><a id="l01536" name="l01536"></a><span class="lineno"> 1536</span> <span class="comment">// Exercise NFTs with flagCreateTrustLines set and not set.</span></div>
<div class="line"><a id="l01537" name="l01537"></a><span class="lineno"> 1537</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;Mint flagCreateTrustLines&quot;</span>);</div>
<div class="line"><a id="l01538" name="l01538"></a><span class="lineno"> 1538</span> </div>
<div class="line"><a id="l01539" name="l01539"></a><span class="lineno"> 1539</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l01540" name="l01540"></a><span class="lineno"> 1540</span> </div>
<div class="line"><a id="l01541" name="l01541"></a><span class="lineno"> 1541</span> Account <span class="keyword">const</span> alice{<span class="stringliteral">&quot;alice&quot;</span>};</div>
<div class="line"><a id="l01542" name="l01542"></a><span class="lineno"> 1542</span> Account <span class="keyword">const</span> becky{<span class="stringliteral">&quot;becky&quot;</span>};</div>
<div class="line"><a id="l01543" name="l01543"></a><span class="lineno"> 1543</span> Account <span class="keyword">const</span> cheri{<span class="stringliteral">&quot;cheri&quot;</span>};</div>
<div class="line"><a id="l01544" name="l01544"></a><span class="lineno"> 1544</span> Account <span class="keyword">const</span> gw(<span class="stringliteral">&quot;gw&quot;</span>);</div>
<div class="line"><a id="l01545" name="l01545"></a><span class="lineno"> 1545</span> IOU <span class="keyword">const</span> gwAUD(gw[<span class="stringliteral">&quot;AUD&quot;</span>]);</div>
<div class="line"><a id="l01546" name="l01546"></a><span class="lineno"> 1546</span> IOU <span class="keyword">const</span> gwCAD(gw[<span class="stringliteral">&quot;CAD&quot;</span>]);</div>
<div class="line"><a id="l01547" name="l01547"></a><span class="lineno"> 1547</span> IOU <span class="keyword">const</span> gwEUR(gw[<span class="stringliteral">&quot;EUR&quot;</span>]);</div>
<div class="line"><a id="l01548" name="l01548"></a><span class="lineno"> 1548</span> </div>
<div class="line"><a id="l01549" name="l01549"></a><span class="lineno"> 1549</span> <span class="comment">// The behavior of this test changes dramatically based on the</span></div>
<div class="line"><a id="l01550" name="l01550"></a><span class="lineno"> 1550</span> <span class="comment">// presence (or absence) of the fixRemoveNFTokenAutoTrustLine</span></div>
<div class="line"><a id="l01551" name="l01551"></a><span class="lineno"> 1551</span> <span class="comment">// amendment. So we test both cases here.</span></div>
<div class="line"><a id="l01552" name="l01552"></a><span class="lineno"> 1552</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> <span class="keyword">const</span>&amp; tweakedFeatures :</div>
<div class="line"><a id="l01553" name="l01553"></a><span class="lineno"> 1553</span> {features - fixRemoveNFTokenAutoTrustLine,</div>
<div class="line"><a id="l01554" name="l01554"></a><span class="lineno"> 1554</span> features | fixRemoveNFTokenAutoTrustLine})</div>
<div class="line"><a id="l01555" name="l01555"></a><span class="lineno"> 1555</span> {</div>
<div class="line"><a id="l01556" name="l01556"></a><span class="lineno"> 1556</span> Env env{*<span class="keyword">this</span>, tweakedFeatures};</div>
<div class="line"><a id="l01557" name="l01557"></a><span class="lineno"> 1557</span> env.fund(XRP(1000), alice, becky, cheri, gw);</div>
<div class="line"><a id="l01558" name="l01558"></a><span class="lineno"> 1558</span> env.close();</div>
<div class="line"><a id="l01559" name="l01559"></a><span class="lineno"> 1559</span> </div>
<div class="line"><a id="l01560" name="l01560"></a><span class="lineno"> 1560</span> <span class="comment">// Set trust lines so becky and cheri can use gw&#39;s currency.</span></div>
<div class="line"><a id="l01561" name="l01561"></a><span class="lineno"> 1561</span> env(trust(becky, gwAUD(1000)));</div>
<div class="line"><a id="l01562" name="l01562"></a><span class="lineno"> 1562</span> env(trust(cheri, gwAUD(1000)));</div>
<div class="line"><a id="l01563" name="l01563"></a><span class="lineno"> 1563</span> env(trust(becky, gwCAD(1000)));</div>
<div class="line"><a id="l01564" name="l01564"></a><span class="lineno"> 1564</span> env(trust(cheri, gwCAD(1000)));</div>
<div class="line"><a id="l01565" name="l01565"></a><span class="lineno"> 1565</span> env(trust(becky, gwEUR(1000)));</div>
<div class="line"><a id="l01566" name="l01566"></a><span class="lineno"> 1566</span> env(trust(cheri, gwEUR(1000)));</div>
<div class="line"><a id="l01567" name="l01567"></a><span class="lineno"> 1567</span> env.close();</div>
<div class="line"><a id="l01568" name="l01568"></a><span class="lineno"> 1568</span> env(pay(gw, becky, gwAUD(500)));</div>
<div class="line"><a id="l01569" name="l01569"></a><span class="lineno"> 1569</span> env(pay(gw, becky, gwCAD(500)));</div>
<div class="line"><a id="l01570" name="l01570"></a><span class="lineno"> 1570</span> env(pay(gw, becky, gwEUR(500)));</div>
<div class="line"><a id="l01571" name="l01571"></a><span class="lineno"> 1571</span> env(pay(gw, cheri, gwAUD(500)));</div>
<div class="line"><a id="l01572" name="l01572"></a><span class="lineno"> 1572</span> env(pay(gw, cheri, gwCAD(500)));</div>
<div class="line"><a id="l01573" name="l01573"></a><span class="lineno"> 1573</span> env.close();</div>
<div class="line"><a id="l01574" name="l01574"></a><span class="lineno"> 1574</span> </div>
<div class="line"><a id="l01575" name="l01575"></a><span class="lineno"> 1575</span> <span class="comment">// An nft without flagCreateTrustLines but with a non-zero transfer</span></div>
<div class="line"><a id="l01576" name="l01576"></a><span class="lineno"> 1576</span> <span class="comment">// fee will not allow creating offers that use IOUs for payment.</span></div>
<div class="line"><a id="l01577" name="l01577"></a><span class="lineno"> 1577</span> <span class="keywordflow">for</span> (<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> xferFee : {0, 1})</div>
<div class="line"><a id="l01578" name="l01578"></a><span class="lineno"> 1578</span> {</div>
<div class="line"><a id="l01579" name="l01579"></a><span class="lineno"> 1579</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftNoAutoTrustID{</div>
<div class="line"><a id="l01580" name="l01580"></a><span class="lineno"> 1580</span> token::getNextID(env, alice, 0u, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>, xferFee)};</div>
<div class="line"><a id="l01581" name="l01581"></a><span class="lineno"> 1581</span> env(token::mint(alice, 0u),</div>
<div class="line"><a id="l01582" name="l01582"></a><span class="lineno"> 1582</span> token::xferFee(xferFee),</div>
<div class="line"><a id="l01583" name="l01583"></a><span class="lineno"> 1583</span> txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l01584" name="l01584"></a><span class="lineno"> 1584</span> env.close();</div>
<div class="line"><a id="l01585" name="l01585"></a><span class="lineno"> 1585</span> </div>
<div class="line"><a id="l01586" name="l01586"></a><span class="lineno"> 1586</span> <span class="comment">// becky buys the nft for 1 drop.</span></div>
<div class="line"><a id="l01587" name="l01587"></a><span class="lineno"> 1587</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> beckyBuyOfferIndex =</div>
<div class="line"><a id="l01588" name="l01588"></a><span class="lineno"> 1588</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(becky, env.seq(becky)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l01589" name="l01589"></a><span class="lineno"> 1589</span> env(token::createOffer(becky, nftNoAutoTrustID, drops(1)),</div>
<div class="line"><a id="l01590" name="l01590"></a><span class="lineno"> 1590</span> token::owner(alice));</div>
<div class="line"><a id="l01591" name="l01591"></a><span class="lineno"> 1591</span> env.close();</div>
<div class="line"><a id="l01592" name="l01592"></a><span class="lineno"> 1592</span> env(token::acceptBuyOffer(alice, beckyBuyOfferIndex));</div>
<div class="line"><a id="l01593" name="l01593"></a><span class="lineno"> 1593</span> env.close();</div>
<div class="line"><a id="l01594" name="l01594"></a><span class="lineno"> 1594</span> </div>
<div class="line"><a id="l01595" name="l01595"></a><span class="lineno"> 1595</span> <span class="comment">// becky attempts to sell the nft for AUD.</span></div>
<div class="line"><a id="l01596" name="l01596"></a><span class="lineno"> 1596</span> <a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a> <span class="keyword">const</span> createOfferTER =</div>
<div class="line"><a id="l01597" name="l01597"></a><span class="lineno"> 1597</span> xferFee ? <a class="code hl_typedef" href="namespaceripple.html#adfb760bc3e4ccb79d5d4f6ecff2f1817">TER</a>(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cac480d742e7760c48047bb3ccc50a40ef">tecNO_LINE</a>) : <a class="code hl_typedef" href="namespaceripple.html#adfb760bc3e4ccb79d5d4f6ecff2f1817">TER</a>(<a class="code hl_enumvalue" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>);</div>
<div class="line"><a id="l01598" name="l01598"></a><span class="lineno"> 1598</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> beckyOfferIndex =</div>
<div class="line"><a id="l01599" name="l01599"></a><span class="lineno"> 1599</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(becky, env.seq(becky)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l01600" name="l01600"></a><span class="lineno"> 1600</span> env(token::createOffer(becky, nftNoAutoTrustID, gwAUD(100)),</div>
<div class="line"><a id="l01601" name="l01601"></a><span class="lineno"> 1601</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>),</div>
<div class="line"><a id="l01602" name="l01602"></a><span class="lineno"> 1602</span> ter(createOfferTER));</div>
<div class="line"><a id="l01603" name="l01603"></a><span class="lineno"> 1603</span> env.close();</div>
<div class="line"><a id="l01604" name="l01604"></a><span class="lineno"> 1604</span> </div>
<div class="line"><a id="l01605" name="l01605"></a><span class="lineno"> 1605</span> <span class="comment">// cheri offers to buy the nft for CAD.</span></div>
<div class="line"><a id="l01606" name="l01606"></a><span class="lineno"> 1606</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> cheriOfferIndex =</div>
<div class="line"><a id="l01607" name="l01607"></a><span class="lineno"> 1607</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(cheri, env.seq(cheri)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l01608" name="l01608"></a><span class="lineno"> 1608</span> env(token::createOffer(cheri, nftNoAutoTrustID, gwCAD(100)),</div>
<div class="line"><a id="l01609" name="l01609"></a><span class="lineno"> 1609</span> token::owner(becky),</div>
<div class="line"><a id="l01610" name="l01610"></a><span class="lineno"> 1610</span> ter(createOfferTER));</div>
<div class="line"><a id="l01611" name="l01611"></a><span class="lineno"> 1611</span> env.close();</div>
<div class="line"><a id="l01612" name="l01612"></a><span class="lineno"> 1612</span> </div>
<div class="line"><a id="l01613" name="l01613"></a><span class="lineno"> 1613</span> <span class="comment">// To keep things tidy, cancel the offers.</span></div>
<div class="line"><a id="l01614" name="l01614"></a><span class="lineno"> 1614</span> env(token::cancelOffer(becky, {beckyOfferIndex}));</div>
<div class="line"><a id="l01615" name="l01615"></a><span class="lineno"> 1615</span> env(token::cancelOffer(cheri, {cheriOfferIndex}));</div>
<div class="line"><a id="l01616" name="l01616"></a><span class="lineno"> 1616</span> env.close();</div>
<div class="line"><a id="l01617" name="l01617"></a><span class="lineno"> 1617</span> }</div>
<div class="line"><a id="l01618" name="l01618"></a><span class="lineno"> 1618</span> <span class="comment">// An nft with flagCreateTrustLines but with a non-zero transfer</span></div>
<div class="line"><a id="l01619" name="l01619"></a><span class="lineno"> 1619</span> <span class="comment">// fee allows transfers using IOUs for payment.</span></div>
<div class="line"><a id="l01620" name="l01620"></a><span class="lineno"> 1620</span> {</div>
<div class="line"><a id="l01621" name="l01621"></a><span class="lineno"> 1621</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint16_t</a> transferFee = 10000; <span class="comment">// 10%</span></div>
<div class="line"><a id="l01622" name="l01622"></a><span class="lineno"> 1622</span> </div>
<div class="line"><a id="l01623" name="l01623"></a><span class="lineno"> 1623</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftAutoTrustID{token::getNextID(</div>
<div class="line"><a id="l01624" name="l01624"></a><span class="lineno"> 1624</span> env, alice, 0u, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a> | <a class="code hl_variable" href="namespaceripple.html#a7f38e8fe552f095e70c098197324f6f9">tfTrustLine</a>, transferFee)};</div>
<div class="line"><a id="l01625" name="l01625"></a><span class="lineno"> 1625</span> </div>
<div class="line"><a id="l01626" name="l01626"></a><span class="lineno"> 1626</span> <span class="comment">// If the fixRemoveNFTokenAutoTrustLine amendment is active</span></div>
<div class="line"><a id="l01627" name="l01627"></a><span class="lineno"> 1627</span> <span class="comment">// then this transaction fails.</span></div>
<div class="line"><a id="l01628" name="l01628"></a><span class="lineno"> 1628</span> {</div>
<div class="line"><a id="l01629" name="l01629"></a><span class="lineno"> 1629</span> <a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a> <span class="keyword">const</span> mintTER =</div>
<div class="line"><a id="l01630" name="l01630"></a><span class="lineno"> 1630</span> tweakedFeatures[fixRemoveNFTokenAutoTrustLine]</div>
<div class="line"><a id="l01631" name="l01631"></a><span class="lineno"> 1631</span> ? <span class="keyword">static_cast&lt;</span><a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a><span class="keyword">&gt;</span>(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46aa4754e0f122658747650b3b1c0a846a8">temINVALID_FLAG</a>)</div>
<div class="line"><a id="l01632" name="l01632"></a><span class="lineno"> 1632</span> : <span class="keyword">static_cast&lt;</span><a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a><span class="keyword">&gt;</span>(<a class="code hl_enumvalue" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>);</div>
<div class="line"><a id="l01633" name="l01633"></a><span class="lineno"> 1633</span> </div>
<div class="line"><a id="l01634" name="l01634"></a><span class="lineno"> 1634</span> env(token::mint(alice, 0u),</div>
<div class="line"><a id="l01635" name="l01635"></a><span class="lineno"> 1635</span> token::xferFee(transferFee),</div>
<div class="line"><a id="l01636" name="l01636"></a><span class="lineno"> 1636</span> txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a> | <a class="code hl_variable" href="namespaceripple.html#a7f38e8fe552f095e70c098197324f6f9">tfTrustLine</a>),</div>
<div class="line"><a id="l01637" name="l01637"></a><span class="lineno"> 1637</span> ter(mintTER));</div>
<div class="line"><a id="l01638" name="l01638"></a><span class="lineno"> 1638</span> env.close();</div>
<div class="line"><a id="l01639" name="l01639"></a><span class="lineno"> 1639</span> </div>
<div class="line"><a id="l01640" name="l01640"></a><span class="lineno"> 1640</span> <span class="comment">// If fixRemoveNFTokenAutoTrustLine is active the rest</span></div>
<div class="line"><a id="l01641" name="l01641"></a><span class="lineno"> 1641</span> <span class="comment">// of this test falls on its face.</span></div>
<div class="line"><a id="l01642" name="l01642"></a><span class="lineno"> 1642</span> <span class="keywordflow">if</span> (tweakedFeatures[fixRemoveNFTokenAutoTrustLine])</div>
<div class="line"><a id="l01643" name="l01643"></a><span class="lineno"> 1643</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l01644" name="l01644"></a><span class="lineno"> 1644</span> }</div>
<div class="line"><a id="l01645" name="l01645"></a><span class="lineno"> 1645</span> <span class="comment">// becky buys the nft for 1 drop.</span></div>
<div class="line"><a id="l01646" name="l01646"></a><span class="lineno"> 1646</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> beckyBuyOfferIndex =</div>
<div class="line"><a id="l01647" name="l01647"></a><span class="lineno"> 1647</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(becky, env.seq(becky)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l01648" name="l01648"></a><span class="lineno"> 1648</span> env(token::createOffer(becky, nftAutoTrustID, drops(1)),</div>
<div class="line"><a id="l01649" name="l01649"></a><span class="lineno"> 1649</span> token::owner(alice));</div>
<div class="line"><a id="l01650" name="l01650"></a><span class="lineno"> 1650</span> env.close();</div>
<div class="line"><a id="l01651" name="l01651"></a><span class="lineno"> 1651</span> env(token::acceptBuyOffer(alice, beckyBuyOfferIndex));</div>
<div class="line"><a id="l01652" name="l01652"></a><span class="lineno"> 1652</span> env.close();</div>
<div class="line"><a id="l01653" name="l01653"></a><span class="lineno"> 1653</span> </div>
<div class="line"><a id="l01654" name="l01654"></a><span class="lineno"> 1654</span> <span class="comment">// becky sells the nft for AUD.</span></div>
<div class="line"><a id="l01655" name="l01655"></a><span class="lineno"> 1655</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> beckySellOfferIndex =</div>
<div class="line"><a id="l01656" name="l01656"></a><span class="lineno"> 1656</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(becky, env.seq(becky)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l01657" name="l01657"></a><span class="lineno"> 1657</span> env(token::createOffer(becky, nftAutoTrustID, gwAUD(100)),</div>
<div class="line"><a id="l01658" name="l01658"></a><span class="lineno"> 1658</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l01659" name="l01659"></a><span class="lineno"> 1659</span> env.close();</div>
<div class="line"><a id="l01660" name="l01660"></a><span class="lineno"> 1660</span> env(token::acceptSellOffer(cheri, beckySellOfferIndex));</div>
<div class="line"><a id="l01661" name="l01661"></a><span class="lineno"> 1661</span> env.close();</div>
<div class="line"><a id="l01662" name="l01662"></a><span class="lineno"> 1662</span> </div>
<div class="line"><a id="l01663" name="l01663"></a><span class="lineno"> 1663</span> <span class="comment">// alice should now have a trust line for gwAUD.</span></div>
<div class="line"><a id="l01664" name="l01664"></a><span class="lineno"> 1664</span> BEAST_EXPECT(env.balance(alice, gwAUD) == gwAUD(10));</div>
<div class="line"><a id="l01665" name="l01665"></a><span class="lineno"> 1665</span> </div>
<div class="line"><a id="l01666" name="l01666"></a><span class="lineno"> 1666</span> <span class="comment">// becky buys the nft back for CAD.</span></div>
<div class="line"><a id="l01667" name="l01667"></a><span class="lineno"> 1667</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> beckyBuyBackOfferIndex =</div>
<div class="line"><a id="l01668" name="l01668"></a><span class="lineno"> 1668</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(becky, env.seq(becky)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l01669" name="l01669"></a><span class="lineno"> 1669</span> env(token::createOffer(becky, nftAutoTrustID, gwCAD(50)),</div>
<div class="line"><a id="l01670" name="l01670"></a><span class="lineno"> 1670</span> token::owner(cheri));</div>
<div class="line"><a id="l01671" name="l01671"></a><span class="lineno"> 1671</span> env.close();</div>
<div class="line"><a id="l01672" name="l01672"></a><span class="lineno"> 1672</span> env(token::acceptBuyOffer(cheri, beckyBuyBackOfferIndex));</div>
<div class="line"><a id="l01673" name="l01673"></a><span class="lineno"> 1673</span> env.close();</div>
<div class="line"><a id="l01674" name="l01674"></a><span class="lineno"> 1674</span> </div>
<div class="line"><a id="l01675" name="l01675"></a><span class="lineno"> 1675</span> <span class="comment">// alice should now have a trust line for gwAUD and gwCAD.</span></div>
<div class="line"><a id="l01676" name="l01676"></a><span class="lineno"> 1676</span> BEAST_EXPECT(env.balance(alice, gwAUD) == gwAUD(10));</div>
<div class="line"><a id="l01677" name="l01677"></a><span class="lineno"> 1677</span> BEAST_EXPECT(env.balance(alice, gwCAD) == gwCAD(5));</div>
<div class="line"><a id="l01678" name="l01678"></a><span class="lineno"> 1678</span> }</div>
<div class="line"><a id="l01679" name="l01679"></a><span class="lineno"> 1679</span> <span class="comment">// Now that alice has trust lines preestablished, an nft without</span></div>
<div class="line"><a id="l01680" name="l01680"></a><span class="lineno"> 1680</span> <span class="comment">// flagCreateTrustLines will work for preestablished trust lines.</span></div>
<div class="line"><a id="l01681" name="l01681"></a><span class="lineno"> 1681</span> {</div>
<div class="line"><a id="l01682" name="l01682"></a><span class="lineno"> 1682</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint16_t</a> transferFee = 5000; <span class="comment">// 5%</span></div>
<div class="line"><a id="l01683" name="l01683"></a><span class="lineno"> 1683</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftNoAutoTrustID{token::getNextID(</div>
<div class="line"><a id="l01684" name="l01684"></a><span class="lineno"> 1684</span> env, alice, 0u, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>, transferFee)};</div>
<div class="line"><a id="l01685" name="l01685"></a><span class="lineno"> 1685</span> env(token::mint(alice, 0u),</div>
<div class="line"><a id="l01686" name="l01686"></a><span class="lineno"> 1686</span> token::xferFee(transferFee),</div>
<div class="line"><a id="l01687" name="l01687"></a><span class="lineno"> 1687</span> txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l01688" name="l01688"></a><span class="lineno"> 1688</span> env.close();</div>
<div class="line"><a id="l01689" name="l01689"></a><span class="lineno"> 1689</span> </div>
<div class="line"><a id="l01690" name="l01690"></a><span class="lineno"> 1690</span> <span class="comment">// alice sells the nft using AUD.</span></div>
<div class="line"><a id="l01691" name="l01691"></a><span class="lineno"> 1691</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> aliceSellOfferIndex =</div>
<div class="line"><a id="l01692" name="l01692"></a><span class="lineno"> 1692</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(alice, env.seq(alice)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l01693" name="l01693"></a><span class="lineno"> 1693</span> env(token::createOffer(alice, nftNoAutoTrustID, gwAUD(200)),</div>
<div class="line"><a id="l01694" name="l01694"></a><span class="lineno"> 1694</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l01695" name="l01695"></a><span class="lineno"> 1695</span> env.close();</div>
<div class="line"><a id="l01696" name="l01696"></a><span class="lineno"> 1696</span> env(token::acceptSellOffer(cheri, aliceSellOfferIndex));</div>
<div class="line"><a id="l01697" name="l01697"></a><span class="lineno"> 1697</span> env.close();</div>
<div class="line"><a id="l01698" name="l01698"></a><span class="lineno"> 1698</span> </div>
<div class="line"><a id="l01699" name="l01699"></a><span class="lineno"> 1699</span> <span class="comment">// alice should now have AUD(210):</span></div>
<div class="line"><a id="l01700" name="l01700"></a><span class="lineno"> 1700</span> <span class="comment">// o 200 for this sale and</span></div>
<div class="line"><a id="l01701" name="l01701"></a><span class="lineno"> 1701</span> <span class="comment">// o 10 for the previous sale&#39;s fee.</span></div>
<div class="line"><a id="l01702" name="l01702"></a><span class="lineno"> 1702</span> BEAST_EXPECT(env.balance(alice, gwAUD) == gwAUD(210));</div>
<div class="line"><a id="l01703" name="l01703"></a><span class="lineno"> 1703</span> </div>
<div class="line"><a id="l01704" name="l01704"></a><span class="lineno"> 1704</span> <span class="comment">// cheri can&#39;t sell the NFT for EUR, but can for CAD.</span></div>
<div class="line"><a id="l01705" name="l01705"></a><span class="lineno"> 1705</span> env(token::createOffer(cheri, nftNoAutoTrustID, gwEUR(50)),</div>
<div class="line"><a id="l01706" name="l01706"></a><span class="lineno"> 1706</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>),</div>
<div class="line"><a id="l01707" name="l01707"></a><span class="lineno"> 1707</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cac480d742e7760c48047bb3ccc50a40ef">tecNO_LINE</a>));</div>
<div class="line"><a id="l01708" name="l01708"></a><span class="lineno"> 1708</span> env.close();</div>
<div class="line"><a id="l01709" name="l01709"></a><span class="lineno"> 1709</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> cheriSellOfferIndex =</div>
<div class="line"><a id="l01710" name="l01710"></a><span class="lineno"> 1710</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(cheri, env.seq(cheri)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l01711" name="l01711"></a><span class="lineno"> 1711</span> env(token::createOffer(cheri, nftNoAutoTrustID, gwCAD(100)),</div>
<div class="line"><a id="l01712" name="l01712"></a><span class="lineno"> 1712</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l01713" name="l01713"></a><span class="lineno"> 1713</span> env.close();</div>
<div class="line"><a id="l01714" name="l01714"></a><span class="lineno"> 1714</span> env(token::acceptSellOffer(becky, cheriSellOfferIndex));</div>
<div class="line"><a id="l01715" name="l01715"></a><span class="lineno"> 1715</span> env.close();</div>
<div class="line"><a id="l01716" name="l01716"></a><span class="lineno"> 1716</span> </div>
<div class="line"><a id="l01717" name="l01717"></a><span class="lineno"> 1717</span> <span class="comment">// alice should now have CAD(10):</span></div>
<div class="line"><a id="l01718" name="l01718"></a><span class="lineno"> 1718</span> <span class="comment">// o 5 from this sale&#39;s fee and</span></div>
<div class="line"><a id="l01719" name="l01719"></a><span class="lineno"> 1719</span> <span class="comment">// o 5 for the previous sale&#39;s fee.</span></div>
<div class="line"><a id="l01720" name="l01720"></a><span class="lineno"> 1720</span> BEAST_EXPECT(env.balance(alice, gwCAD) == gwCAD(10));</div>
<div class="line"><a id="l01721" name="l01721"></a><span class="lineno"> 1721</span> }</div>
<div class="line"><a id="l01722" name="l01722"></a><span class="lineno"> 1722</span> }</div>
<div class="line"><a id="l01723" name="l01723"></a><span class="lineno"> 1723</span> }</div>
</div>
<div class="line"><a id="l01724" name="l01724"></a><span class="lineno"> 1724</span> </div>
<div class="line"><a id="l01725" name="l01725"></a><span class="lineno"> 1725</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen01726" data-start="{" data-end="}">
<div class="line"><a id="l01726" name="l01726"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#a260c7cee01b67657fe2ba46c7bf93f38"> 1726</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a260c7cee01b67657fe2ba46c7bf93f38">testMintFlagTransferable</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l01727" name="l01727"></a><span class="lineno"> 1727</span> {</div>
<div class="line"><a id="l01728" name="l01728"></a><span class="lineno"> 1728</span> <span class="comment">// Exercise NFTs with flagTransferable set and not set.</span></div>
<div class="line"><a id="l01729" name="l01729"></a><span class="lineno"> 1729</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;Mint flagTransferable&quot;</span>);</div>
<div class="line"><a id="l01730" name="l01730"></a><span class="lineno"> 1730</span> </div>
<div class="line"><a id="l01731" name="l01731"></a><span class="lineno"> 1731</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l01732" name="l01732"></a><span class="lineno"> 1732</span> </div>
<div class="line"><a id="l01733" name="l01733"></a><span class="lineno"> 1733</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l01734" name="l01734"></a><span class="lineno"> 1734</span> </div>
<div class="line"><a id="l01735" name="l01735"></a><span class="lineno"> 1735</span> Account <span class="keyword">const</span> alice{<span class="stringliteral">&quot;alice&quot;</span>};</div>
<div class="line"><a id="l01736" name="l01736"></a><span class="lineno"> 1736</span> Account <span class="keyword">const</span> becky{<span class="stringliteral">&quot;becky&quot;</span>};</div>
<div class="line"><a id="l01737" name="l01737"></a><span class="lineno"> 1737</span> Account <span class="keyword">const</span> minter{<span class="stringliteral">&quot;minter&quot;</span>};</div>
<div class="line"><a id="l01738" name="l01738"></a><span class="lineno"> 1738</span> </div>
<div class="line"><a id="l01739" name="l01739"></a><span class="lineno"> 1739</span> env.fund(XRP(1000), alice, becky, minter);</div>
<div class="line"><a id="l01740" name="l01740"></a><span class="lineno"> 1740</span> env.close();</div>
<div class="line"><a id="l01741" name="l01741"></a><span class="lineno"> 1741</span> </div>
<div class="line"><a id="l01742" name="l01742"></a><span class="lineno"> 1742</span> <span class="comment">// First try an nft made by alice without flagTransferable set.</span></div>
<div class="line"><a id="l01743" name="l01743"></a><span class="lineno"> 1743</span> {</div>
<div class="line"><a id="l01744" name="l01744"></a><span class="lineno"> 1744</span> BEAST_EXPECT(ownerCount(env, alice) == 0);</div>
<div class="line"><a id="l01745" name="l01745"></a><span class="lineno"> 1745</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftAliceNoTransferID{</div>
<div class="line"><a id="l01746" name="l01746"></a><span class="lineno"> 1746</span> token::getNextID(env, alice, 0u)};</div>
<div class="line"><a id="l01747" name="l01747"></a><span class="lineno"> 1747</span> env(token::mint(alice, 0u), token::xferFee(0));</div>
<div class="line"><a id="l01748" name="l01748"></a><span class="lineno"> 1748</span> env.close();</div>
<div class="line"><a id="l01749" name="l01749"></a><span class="lineno"> 1749</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l01750" name="l01750"></a><span class="lineno"> 1750</span> </div>
<div class="line"><a id="l01751" name="l01751"></a><span class="lineno"> 1751</span> <span class="comment">// becky tries to offer to buy alice&#39;s nft.</span></div>
<div class="line"><a id="l01752" name="l01752"></a><span class="lineno"> 1752</span> BEAST_EXPECT(ownerCount(env, becky) == 0);</div>
<div class="line"><a id="l01753" name="l01753"></a><span class="lineno"> 1753</span> env(token::createOffer(becky, nftAliceNoTransferID, XRP(20)),</div>
<div class="line"><a id="l01754" name="l01754"></a><span class="lineno"> 1754</span> token::owner(alice),</div>
<div class="line"><a id="l01755" name="l01755"></a><span class="lineno"> 1755</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#a75cb21d7f1df42f2fdc8efddb79b63f4a6700b7b7664a3b6c0611d9f943b5625f">tefNFTOKEN_IS_NOT_TRANSFERABLE</a>));</div>
<div class="line"><a id="l01756" name="l01756"></a><span class="lineno"> 1756</span> </div>
<div class="line"><a id="l01757" name="l01757"></a><span class="lineno"> 1757</span> <span class="comment">// alice offers to sell the nft and becky accepts the offer.</span></div>
<div class="line"><a id="l01758" name="l01758"></a><span class="lineno"> 1758</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> aliceSellOfferIndex =</div>
<div class="line"><a id="l01759" name="l01759"></a><span class="lineno"> 1759</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(alice, env.seq(alice)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l01760" name="l01760"></a><span class="lineno"> 1760</span> env(token::createOffer(alice, nftAliceNoTransferID, XRP(20)),</div>
<div class="line"><a id="l01761" name="l01761"></a><span class="lineno"> 1761</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l01762" name="l01762"></a><span class="lineno"> 1762</span> env.close();</div>
<div class="line"><a id="l01763" name="l01763"></a><span class="lineno"> 1763</span> env(token::acceptSellOffer(becky, aliceSellOfferIndex));</div>
<div class="line"><a id="l01764" name="l01764"></a><span class="lineno"> 1764</span> env.close();</div>
<div class="line"><a id="l01765" name="l01765"></a><span class="lineno"> 1765</span> BEAST_EXPECT(ownerCount(env, alice) == 0);</div>
<div class="line"><a id="l01766" name="l01766"></a><span class="lineno"> 1766</span> BEAST_EXPECT(ownerCount(env, becky) == 1);</div>
<div class="line"><a id="l01767" name="l01767"></a><span class="lineno"> 1767</span> </div>
<div class="line"><a id="l01768" name="l01768"></a><span class="lineno"> 1768</span> <span class="comment">// becky tries to offer the nft for sale.</span></div>
<div class="line"><a id="l01769" name="l01769"></a><span class="lineno"> 1769</span> env(token::createOffer(becky, nftAliceNoTransferID, XRP(21)),</div>
<div class="line"><a id="l01770" name="l01770"></a><span class="lineno"> 1770</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>),</div>
<div class="line"><a id="l01771" name="l01771"></a><span class="lineno"> 1771</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#a75cb21d7f1df42f2fdc8efddb79b63f4a6700b7b7664a3b6c0611d9f943b5625f">tefNFTOKEN_IS_NOT_TRANSFERABLE</a>));</div>
<div class="line"><a id="l01772" name="l01772"></a><span class="lineno"> 1772</span> env.close();</div>
<div class="line"><a id="l01773" name="l01773"></a><span class="lineno"> 1773</span> BEAST_EXPECT(ownerCount(env, alice) == 0);</div>
<div class="line"><a id="l01774" name="l01774"></a><span class="lineno"> 1774</span> BEAST_EXPECT(ownerCount(env, becky) == 1);</div>
<div class="line"><a id="l01775" name="l01775"></a><span class="lineno"> 1775</span> </div>
<div class="line"><a id="l01776" name="l01776"></a><span class="lineno"> 1776</span> <span class="comment">// becky tries to offer the nft for sale with alice as the</span></div>
<div class="line"><a id="l01777" name="l01777"></a><span class="lineno"> 1777</span> <span class="comment">// destination. That also doesn&#39;t work.</span></div>
<div class="line"><a id="l01778" name="l01778"></a><span class="lineno"> 1778</span> env(token::createOffer(becky, nftAliceNoTransferID, XRP(21)),</div>
<div class="line"><a id="l01779" name="l01779"></a><span class="lineno"> 1779</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>),</div>
<div class="line"><a id="l01780" name="l01780"></a><span class="lineno"> 1780</span> token::destination(alice),</div>
<div class="line"><a id="l01781" name="l01781"></a><span class="lineno"> 1781</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#a75cb21d7f1df42f2fdc8efddb79b63f4a6700b7b7664a3b6c0611d9f943b5625f">tefNFTOKEN_IS_NOT_TRANSFERABLE</a>));</div>
<div class="line"><a id="l01782" name="l01782"></a><span class="lineno"> 1782</span> env.close();</div>
<div class="line"><a id="l01783" name="l01783"></a><span class="lineno"> 1783</span> BEAST_EXPECT(ownerCount(env, alice) == 0);</div>
<div class="line"><a id="l01784" name="l01784"></a><span class="lineno"> 1784</span> BEAST_EXPECT(ownerCount(env, becky) == 1);</div>
<div class="line"><a id="l01785" name="l01785"></a><span class="lineno"> 1785</span> </div>
<div class="line"><a id="l01786" name="l01786"></a><span class="lineno"> 1786</span> <span class="comment">// alice offers to buy the nft back from becky. becky accepts</span></div>
<div class="line"><a id="l01787" name="l01787"></a><span class="lineno"> 1787</span> <span class="comment">// the offer.</span></div>
<div class="line"><a id="l01788" name="l01788"></a><span class="lineno"> 1788</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> aliceBuyOfferIndex =</div>
<div class="line"><a id="l01789" name="l01789"></a><span class="lineno"> 1789</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(alice, env.seq(alice)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l01790" name="l01790"></a><span class="lineno"> 1790</span> env(token::createOffer(alice, nftAliceNoTransferID, XRP(22)),</div>
<div class="line"><a id="l01791" name="l01791"></a><span class="lineno"> 1791</span> token::owner(becky));</div>
<div class="line"><a id="l01792" name="l01792"></a><span class="lineno"> 1792</span> env.close();</div>
<div class="line"><a id="l01793" name="l01793"></a><span class="lineno"> 1793</span> env(token::acceptBuyOffer(becky, aliceBuyOfferIndex));</div>
<div class="line"><a id="l01794" name="l01794"></a><span class="lineno"> 1794</span> env.close();</div>
<div class="line"><a id="l01795" name="l01795"></a><span class="lineno"> 1795</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l01796" name="l01796"></a><span class="lineno"> 1796</span> BEAST_EXPECT(ownerCount(env, becky) == 0);</div>
<div class="line"><a id="l01797" name="l01797"></a><span class="lineno"> 1797</span> </div>
<div class="line"><a id="l01798" name="l01798"></a><span class="lineno"> 1798</span> <span class="comment">// alice burns her nft so accounting is simpler below.</span></div>
<div class="line"><a id="l01799" name="l01799"></a><span class="lineno"> 1799</span> env(token::burn(alice, nftAliceNoTransferID));</div>
<div class="line"><a id="l01800" name="l01800"></a><span class="lineno"> 1800</span> env.close();</div>
<div class="line"><a id="l01801" name="l01801"></a><span class="lineno"> 1801</span> BEAST_EXPECT(ownerCount(env, alice) == 0);</div>
<div class="line"><a id="l01802" name="l01802"></a><span class="lineno"> 1802</span> BEAST_EXPECT(ownerCount(env, becky) == 0);</div>
<div class="line"><a id="l01803" name="l01803"></a><span class="lineno"> 1803</span> }</div>
<div class="line"><a id="l01804" name="l01804"></a><span class="lineno"> 1804</span> <span class="comment">// Try an nft minted by minter for alice without flagTransferable set.</span></div>
<div class="line"><a id="l01805" name="l01805"></a><span class="lineno"> 1805</span> {</div>
<div class="line"><a id="l01806" name="l01806"></a><span class="lineno"> 1806</span> env(token::setMinter(alice, minter));</div>
<div class="line"><a id="l01807" name="l01807"></a><span class="lineno"> 1807</span> env.close();</div>
<div class="line"><a id="l01808" name="l01808"></a><span class="lineno"> 1808</span> </div>
<div class="line"><a id="l01809" name="l01809"></a><span class="lineno"> 1809</span> BEAST_EXPECT(ownerCount(env, minter) == 0);</div>
<div class="line"><a id="l01810" name="l01810"></a><span class="lineno"> 1810</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftMinterNoTransferID{</div>
<div class="line"><a id="l01811" name="l01811"></a><span class="lineno"> 1811</span> token::getNextID(env, alice, 0u)};</div>
<div class="line"><a id="l01812" name="l01812"></a><span class="lineno"> 1812</span> env(token::mint(minter), token::issuer(alice));</div>
<div class="line"><a id="l01813" name="l01813"></a><span class="lineno"> 1813</span> env.close();</div>
<div class="line"><a id="l01814" name="l01814"></a><span class="lineno"> 1814</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l01815" name="l01815"></a><span class="lineno"> 1815</span> </div>
<div class="line"><a id="l01816" name="l01816"></a><span class="lineno"> 1816</span> <span class="comment">// becky tries to offer to buy minter&#39;s nft.</span></div>
<div class="line"><a id="l01817" name="l01817"></a><span class="lineno"> 1817</span> BEAST_EXPECT(ownerCount(env, becky) == 0);</div>
<div class="line"><a id="l01818" name="l01818"></a><span class="lineno"> 1818</span> env(token::createOffer(becky, nftMinterNoTransferID, XRP(20)),</div>
<div class="line"><a id="l01819" name="l01819"></a><span class="lineno"> 1819</span> token::owner(minter),</div>
<div class="line"><a id="l01820" name="l01820"></a><span class="lineno"> 1820</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#a75cb21d7f1df42f2fdc8efddb79b63f4a6700b7b7664a3b6c0611d9f943b5625f">tefNFTOKEN_IS_NOT_TRANSFERABLE</a>));</div>
<div class="line"><a id="l01821" name="l01821"></a><span class="lineno"> 1821</span> env.close();</div>
<div class="line"><a id="l01822" name="l01822"></a><span class="lineno"> 1822</span> BEAST_EXPECT(ownerCount(env, becky) == 0);</div>
<div class="line"><a id="l01823" name="l01823"></a><span class="lineno"> 1823</span> </div>
<div class="line"><a id="l01824" name="l01824"></a><span class="lineno"> 1824</span> <span class="comment">// alice removes authorization of minter.</span></div>
<div class="line"><a id="l01825" name="l01825"></a><span class="lineno"> 1825</span> env(token::clearMinter(alice));</div>
<div class="line"><a id="l01826" name="l01826"></a><span class="lineno"> 1826</span> env.close();</div>
<div class="line"><a id="l01827" name="l01827"></a><span class="lineno"> 1827</span> </div>
<div class="line"><a id="l01828" name="l01828"></a><span class="lineno"> 1828</span> <span class="comment">// minter tries to offer their nft for sale.</span></div>
<div class="line"><a id="l01829" name="l01829"></a><span class="lineno"> 1829</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l01830" name="l01830"></a><span class="lineno"> 1830</span> env(token::createOffer(minter, nftMinterNoTransferID, XRP(21)),</div>
<div class="line"><a id="l01831" name="l01831"></a><span class="lineno"> 1831</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>),</div>
<div class="line"><a id="l01832" name="l01832"></a><span class="lineno"> 1832</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#a75cb21d7f1df42f2fdc8efddb79b63f4a6700b7b7664a3b6c0611d9f943b5625f">tefNFTOKEN_IS_NOT_TRANSFERABLE</a>));</div>
<div class="line"><a id="l01833" name="l01833"></a><span class="lineno"> 1833</span> env.close();</div>
<div class="line"><a id="l01834" name="l01834"></a><span class="lineno"> 1834</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l01835" name="l01835"></a><span class="lineno"> 1835</span> </div>
<div class="line"><a id="l01836" name="l01836"></a><span class="lineno"> 1836</span> <span class="comment">// Let enough ledgers pass that old transactions are no longer</span></div>
<div class="line"><a id="l01837" name="l01837"></a><span class="lineno"> 1837</span> <span class="comment">// retried, then alice gives authorization back to minter.</span></div>
<div class="line"><a id="l01838" name="l01838"></a><span class="lineno"> 1838</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; 10; ++i)</div>
<div class="line"><a id="l01839" name="l01839"></a><span class="lineno"> 1839</span> env.close();</div>
<div class="line"><a id="l01840" name="l01840"></a><span class="lineno"> 1840</span> </div>
<div class="line"><a id="l01841" name="l01841"></a><span class="lineno"> 1841</span> env(token::setMinter(alice, minter));</div>
<div class="line"><a id="l01842" name="l01842"></a><span class="lineno"> 1842</span> env.close();</div>
<div class="line"><a id="l01843" name="l01843"></a><span class="lineno"> 1843</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l01844" name="l01844"></a><span class="lineno"> 1844</span> </div>
<div class="line"><a id="l01845" name="l01845"></a><span class="lineno"> 1845</span> <span class="comment">// minter successfully offers their nft for sale.</span></div>
<div class="line"><a id="l01846" name="l01846"></a><span class="lineno"> 1846</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l01847" name="l01847"></a><span class="lineno"> 1847</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> minterSellOfferIndex =</div>
<div class="line"><a id="l01848" name="l01848"></a><span class="lineno"> 1848</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l01849" name="l01849"></a><span class="lineno"> 1849</span> env(token::createOffer(minter, nftMinterNoTransferID, XRP(22)),</div>
<div class="line"><a id="l01850" name="l01850"></a><span class="lineno"> 1850</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l01851" name="l01851"></a><span class="lineno"> 1851</span> env.close();</div>
<div class="line"><a id="l01852" name="l01852"></a><span class="lineno"> 1852</span> BEAST_EXPECT(ownerCount(env, minter) == 2);</div>
<div class="line"><a id="l01853" name="l01853"></a><span class="lineno"> 1853</span> </div>
<div class="line"><a id="l01854" name="l01854"></a><span class="lineno"> 1854</span> <span class="comment">// alice removes authorization of minter so we can see whether</span></div>
<div class="line"><a id="l01855" name="l01855"></a><span class="lineno"> 1855</span> <span class="comment">// minter&#39;s pre-existing offer still works.</span></div>
<div class="line"><a id="l01856" name="l01856"></a><span class="lineno"> 1856</span> env(token::clearMinter(alice));</div>
<div class="line"><a id="l01857" name="l01857"></a><span class="lineno"> 1857</span> env.close();</div>
<div class="line"><a id="l01858" name="l01858"></a><span class="lineno"> 1858</span> </div>
<div class="line"><a id="l01859" name="l01859"></a><span class="lineno"> 1859</span> <span class="comment">// becky buys minter&#39;s nft even though minter is no longer alice&#39;s</span></div>
<div class="line"><a id="l01860" name="l01860"></a><span class="lineno"> 1860</span> <span class="comment">// official minter.</span></div>
<div class="line"><a id="l01861" name="l01861"></a><span class="lineno"> 1861</span> BEAST_EXPECT(ownerCount(env, becky) == 0);</div>
<div class="line"><a id="l01862" name="l01862"></a><span class="lineno"> 1862</span> env(token::acceptSellOffer(becky, minterSellOfferIndex));</div>
<div class="line"><a id="l01863" name="l01863"></a><span class="lineno"> 1863</span> env.close();</div>
<div class="line"><a id="l01864" name="l01864"></a><span class="lineno"> 1864</span> BEAST_EXPECT(ownerCount(env, becky) == 1);</div>
<div class="line"><a id="l01865" name="l01865"></a><span class="lineno"> 1865</span> BEAST_EXPECT(ownerCount(env, minter) == 0);</div>
<div class="line"><a id="l01866" name="l01866"></a><span class="lineno"> 1866</span> </div>
<div class="line"><a id="l01867" name="l01867"></a><span class="lineno"> 1867</span> <span class="comment">// becky attempts to sell the nft.</span></div>
<div class="line"><a id="l01868" name="l01868"></a><span class="lineno"> 1868</span> env(token::createOffer(becky, nftMinterNoTransferID, XRP(23)),</div>
<div class="line"><a id="l01869" name="l01869"></a><span class="lineno"> 1869</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>),</div>
<div class="line"><a id="l01870" name="l01870"></a><span class="lineno"> 1870</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#a75cb21d7f1df42f2fdc8efddb79b63f4a6700b7b7664a3b6c0611d9f943b5625f">tefNFTOKEN_IS_NOT_TRANSFERABLE</a>));</div>
<div class="line"><a id="l01871" name="l01871"></a><span class="lineno"> 1871</span> env.close();</div>
<div class="line"><a id="l01872" name="l01872"></a><span class="lineno"> 1872</span> </div>
<div class="line"><a id="l01873" name="l01873"></a><span class="lineno"> 1873</span> <span class="comment">// Since minter is not, at the moment, alice&#39;s official minter</span></div>
<div class="line"><a id="l01874" name="l01874"></a><span class="lineno"> 1874</span> <span class="comment">// they cannot create an offer to buy the nft they minted.</span></div>
<div class="line"><a id="l01875" name="l01875"></a><span class="lineno"> 1875</span> BEAST_EXPECT(ownerCount(env, minter) == 0);</div>
<div class="line"><a id="l01876" name="l01876"></a><span class="lineno"> 1876</span> env(token::createOffer(minter, nftMinterNoTransferID, XRP(24)),</div>
<div class="line"><a id="l01877" name="l01877"></a><span class="lineno"> 1877</span> token::owner(becky),</div>
<div class="line"><a id="l01878" name="l01878"></a><span class="lineno"> 1878</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#a75cb21d7f1df42f2fdc8efddb79b63f4a6700b7b7664a3b6c0611d9f943b5625f">tefNFTOKEN_IS_NOT_TRANSFERABLE</a>));</div>
<div class="line"><a id="l01879" name="l01879"></a><span class="lineno"> 1879</span> env.close();</div>
<div class="line"><a id="l01880" name="l01880"></a><span class="lineno"> 1880</span> BEAST_EXPECT(ownerCount(env, minter) == 0);</div>
<div class="line"><a id="l01881" name="l01881"></a><span class="lineno"> 1881</span> </div>
<div class="line"><a id="l01882" name="l01882"></a><span class="lineno"> 1882</span> <span class="comment">// alice can create an offer to buy the nft.</span></div>
<div class="line"><a id="l01883" name="l01883"></a><span class="lineno"> 1883</span> BEAST_EXPECT(ownerCount(env, alice) == 0);</div>
<div class="line"><a id="l01884" name="l01884"></a><span class="lineno"> 1884</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> aliceBuyOfferIndex =</div>
<div class="line"><a id="l01885" name="l01885"></a><span class="lineno"> 1885</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(alice, env.seq(alice)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l01886" name="l01886"></a><span class="lineno"> 1886</span> env(token::createOffer(alice, nftMinterNoTransferID, XRP(25)),</div>
<div class="line"><a id="l01887" name="l01887"></a><span class="lineno"> 1887</span> token::owner(becky));</div>
<div class="line"><a id="l01888" name="l01888"></a><span class="lineno"> 1888</span> env.close();</div>
<div class="line"><a id="l01889" name="l01889"></a><span class="lineno"> 1889</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l01890" name="l01890"></a><span class="lineno"> 1890</span> </div>
<div class="line"><a id="l01891" name="l01891"></a><span class="lineno"> 1891</span> <span class="comment">// Let enough ledgers pass that old transactions are no longer</span></div>
<div class="line"><a id="l01892" name="l01892"></a><span class="lineno"> 1892</span> <span class="comment">// retried, then alice gives authorization back to minter.</span></div>
<div class="line"><a id="l01893" name="l01893"></a><span class="lineno"> 1893</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; 10; ++i)</div>
<div class="line"><a id="l01894" name="l01894"></a><span class="lineno"> 1894</span> env.close();</div>
<div class="line"><a id="l01895" name="l01895"></a><span class="lineno"> 1895</span> </div>
<div class="line"><a id="l01896" name="l01896"></a><span class="lineno"> 1896</span> env(token::setMinter(alice, minter));</div>
<div class="line"><a id="l01897" name="l01897"></a><span class="lineno"> 1897</span> env.close();</div>
<div class="line"><a id="l01898" name="l01898"></a><span class="lineno"> 1898</span> </div>
<div class="line"><a id="l01899" name="l01899"></a><span class="lineno"> 1899</span> <span class="comment">// Now minter can create an offer to buy the nft.</span></div>
<div class="line"><a id="l01900" name="l01900"></a><span class="lineno"> 1900</span> BEAST_EXPECT(ownerCount(env, minter) == 0);</div>
<div class="line"><a id="l01901" name="l01901"></a><span class="lineno"> 1901</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> minterBuyOfferIndex =</div>
<div class="line"><a id="l01902" name="l01902"></a><span class="lineno"> 1902</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l01903" name="l01903"></a><span class="lineno"> 1903</span> env(token::createOffer(minter, nftMinterNoTransferID, XRP(26)),</div>
<div class="line"><a id="l01904" name="l01904"></a><span class="lineno"> 1904</span> token::owner(becky));</div>
<div class="line"><a id="l01905" name="l01905"></a><span class="lineno"> 1905</span> env.close();</div>
<div class="line"><a id="l01906" name="l01906"></a><span class="lineno"> 1906</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l01907" name="l01907"></a><span class="lineno"> 1907</span> </div>
<div class="line"><a id="l01908" name="l01908"></a><span class="lineno"> 1908</span> <span class="comment">// alice removes authorization of minter so we can see whether</span></div>
<div class="line"><a id="l01909" name="l01909"></a><span class="lineno"> 1909</span> <span class="comment">// minter&#39;s pre-existing buy offer still works.</span></div>
<div class="line"><a id="l01910" name="l01910"></a><span class="lineno"> 1910</span> env(token::clearMinter(alice));</div>
<div class="line"><a id="l01911" name="l01911"></a><span class="lineno"> 1911</span> env.close();</div>
<div class="line"><a id="l01912" name="l01912"></a><span class="lineno"> 1912</span> </div>
<div class="line"><a id="l01913" name="l01913"></a><span class="lineno"> 1913</span> <span class="comment">// becky accepts minter&#39;s sell offer.</span></div>
<div class="line"><a id="l01914" name="l01914"></a><span class="lineno"> 1914</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l01915" name="l01915"></a><span class="lineno"> 1915</span> BEAST_EXPECT(ownerCount(env, becky) == 1);</div>
<div class="line"><a id="l01916" name="l01916"></a><span class="lineno"> 1916</span> env(token::acceptBuyOffer(becky, minterBuyOfferIndex));</div>
<div class="line"><a id="l01917" name="l01917"></a><span class="lineno"> 1917</span> env.close();</div>
<div class="line"><a id="l01918" name="l01918"></a><span class="lineno"> 1918</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l01919" name="l01919"></a><span class="lineno"> 1919</span> BEAST_EXPECT(ownerCount(env, becky) == 0);</div>
<div class="line"><a id="l01920" name="l01920"></a><span class="lineno"> 1920</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l01921" name="l01921"></a><span class="lineno"> 1921</span> </div>
<div class="line"><a id="l01922" name="l01922"></a><span class="lineno"> 1922</span> <span class="comment">// minter burns their nft and alice cancels her offer so the</span></div>
<div class="line"><a id="l01923" name="l01923"></a><span class="lineno"> 1923</span> <span class="comment">// next tests can start with a clean slate.</span></div>
<div class="line"><a id="l01924" name="l01924"></a><span class="lineno"> 1924</span> env(token::burn(minter, nftMinterNoTransferID), ter(<a class="code hl_enumvalue" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>));</div>
<div class="line"><a id="l01925" name="l01925"></a><span class="lineno"> 1925</span> env.close();</div>
<div class="line"><a id="l01926" name="l01926"></a><span class="lineno"> 1926</span> env(token::cancelOffer(alice, {aliceBuyOfferIndex}));</div>
<div class="line"><a id="l01927" name="l01927"></a><span class="lineno"> 1927</span> env.close();</div>
<div class="line"><a id="l01928" name="l01928"></a><span class="lineno"> 1928</span> BEAST_EXPECT(ownerCount(env, alice) == 0);</div>
<div class="line"><a id="l01929" name="l01929"></a><span class="lineno"> 1929</span> BEAST_EXPECT(ownerCount(env, becky) == 0);</div>
<div class="line"><a id="l01930" name="l01930"></a><span class="lineno"> 1930</span> BEAST_EXPECT(ownerCount(env, minter) == 0);</div>
<div class="line"><a id="l01931" name="l01931"></a><span class="lineno"> 1931</span> }</div>
<div class="line"><a id="l01932" name="l01932"></a><span class="lineno"> 1932</span> <span class="comment">// nfts with flagTransferable set should be buyable and salable</span></div>
<div class="line"><a id="l01933" name="l01933"></a><span class="lineno"> 1933</span> <span class="comment">// by anybody.</span></div>
<div class="line"><a id="l01934" name="l01934"></a><span class="lineno"> 1934</span> {</div>
<div class="line"><a id="l01935" name="l01935"></a><span class="lineno"> 1935</span> BEAST_EXPECT(ownerCount(env, alice) == 0);</div>
<div class="line"><a id="l01936" name="l01936"></a><span class="lineno"> 1936</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftAliceID{</div>
<div class="line"><a id="l01937" name="l01937"></a><span class="lineno"> 1937</span> token::getNextID(env, alice, 0u, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>)};</div>
<div class="line"><a id="l01938" name="l01938"></a><span class="lineno"> 1938</span> env(token::mint(alice, 0u), txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l01939" name="l01939"></a><span class="lineno"> 1939</span> env.close();</div>
<div class="line"><a id="l01940" name="l01940"></a><span class="lineno"> 1940</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l01941" name="l01941"></a><span class="lineno"> 1941</span> </div>
<div class="line"><a id="l01942" name="l01942"></a><span class="lineno"> 1942</span> <span class="comment">// Both alice and becky can make offers for alice&#39;s nft.</span></div>
<div class="line"><a id="l01943" name="l01943"></a><span class="lineno"> 1943</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> aliceSellOfferIndex =</div>
<div class="line"><a id="l01944" name="l01944"></a><span class="lineno"> 1944</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(alice, env.seq(alice)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l01945" name="l01945"></a><span class="lineno"> 1945</span> env(token::createOffer(alice, nftAliceID, XRP(20)),</div>
<div class="line"><a id="l01946" name="l01946"></a><span class="lineno"> 1946</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l01947" name="l01947"></a><span class="lineno"> 1947</span> env.close();</div>
<div class="line"><a id="l01948" name="l01948"></a><span class="lineno"> 1948</span> BEAST_EXPECT(ownerCount(env, alice) == 2);</div>
<div class="line"><a id="l01949" name="l01949"></a><span class="lineno"> 1949</span> </div>
<div class="line"><a id="l01950" name="l01950"></a><span class="lineno"> 1950</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> beckyBuyOfferIndex =</div>
<div class="line"><a id="l01951" name="l01951"></a><span class="lineno"> 1951</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(becky, env.seq(becky)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l01952" name="l01952"></a><span class="lineno"> 1952</span> env(token::createOffer(becky, nftAliceID, XRP(21)),</div>
<div class="line"><a id="l01953" name="l01953"></a><span class="lineno"> 1953</span> token::owner(alice));</div>
<div class="line"><a id="l01954" name="l01954"></a><span class="lineno"> 1954</span> env.close();</div>
<div class="line"><a id="l01955" name="l01955"></a><span class="lineno"> 1955</span> BEAST_EXPECT(ownerCount(env, alice) == 2);</div>
<div class="line"><a id="l01956" name="l01956"></a><span class="lineno"> 1956</span> </div>
<div class="line"><a id="l01957" name="l01957"></a><span class="lineno"> 1957</span> <span class="comment">// becky accepts alice&#39;s sell offer.</span></div>
<div class="line"><a id="l01958" name="l01958"></a><span class="lineno"> 1958</span> env(token::acceptSellOffer(becky, aliceSellOfferIndex));</div>
<div class="line"><a id="l01959" name="l01959"></a><span class="lineno"> 1959</span> env.close();</div>
<div class="line"><a id="l01960" name="l01960"></a><span class="lineno"> 1960</span> BEAST_EXPECT(ownerCount(env, alice) == 0);</div>
<div class="line"><a id="l01961" name="l01961"></a><span class="lineno"> 1961</span> BEAST_EXPECT(ownerCount(env, becky) == 2);</div>
<div class="line"><a id="l01962" name="l01962"></a><span class="lineno"> 1962</span> </div>
<div class="line"><a id="l01963" name="l01963"></a><span class="lineno"> 1963</span> <span class="comment">// becky offers to sell the nft.</span></div>
<div class="line"><a id="l01964" name="l01964"></a><span class="lineno"> 1964</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> beckySellOfferIndex =</div>
<div class="line"><a id="l01965" name="l01965"></a><span class="lineno"> 1965</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(becky, env.seq(becky)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l01966" name="l01966"></a><span class="lineno"> 1966</span> env(token::createOffer(becky, nftAliceID, XRP(22)),</div>
<div class="line"><a id="l01967" name="l01967"></a><span class="lineno"> 1967</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l01968" name="l01968"></a><span class="lineno"> 1968</span> env.close();</div>
<div class="line"><a id="l01969" name="l01969"></a><span class="lineno"> 1969</span> BEAST_EXPECT(ownerCount(env, alice) == 0);</div>
<div class="line"><a id="l01970" name="l01970"></a><span class="lineno"> 1970</span> BEAST_EXPECT(ownerCount(env, becky) == 3);</div>
<div class="line"><a id="l01971" name="l01971"></a><span class="lineno"> 1971</span> </div>
<div class="line"><a id="l01972" name="l01972"></a><span class="lineno"> 1972</span> <span class="comment">// minter buys the nft (even though minter is not currently</span></div>
<div class="line"><a id="l01973" name="l01973"></a><span class="lineno"> 1973</span> <span class="comment">// alice&#39;s minter).</span></div>
<div class="line"><a id="l01974" name="l01974"></a><span class="lineno"> 1974</span> env(token::acceptSellOffer(minter, beckySellOfferIndex));</div>
<div class="line"><a id="l01975" name="l01975"></a><span class="lineno"> 1975</span> env.close();</div>
<div class="line"><a id="l01976" name="l01976"></a><span class="lineno"> 1976</span> BEAST_EXPECT(ownerCount(env, alice) == 0);</div>
<div class="line"><a id="l01977" name="l01977"></a><span class="lineno"> 1977</span> BEAST_EXPECT(ownerCount(env, becky) == 1);</div>
<div class="line"><a id="l01978" name="l01978"></a><span class="lineno"> 1978</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l01979" name="l01979"></a><span class="lineno"> 1979</span> </div>
<div class="line"><a id="l01980" name="l01980"></a><span class="lineno"> 1980</span> <span class="comment">// minter offers to sell the nft.</span></div>
<div class="line"><a id="l01981" name="l01981"></a><span class="lineno"> 1981</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> minterSellOfferIndex =</div>
<div class="line"><a id="l01982" name="l01982"></a><span class="lineno"> 1982</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l01983" name="l01983"></a><span class="lineno"> 1983</span> env(token::createOffer(minter, nftAliceID, XRP(23)),</div>
<div class="line"><a id="l01984" name="l01984"></a><span class="lineno"> 1984</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l01985" name="l01985"></a><span class="lineno"> 1985</span> env.close();</div>
<div class="line"><a id="l01986" name="l01986"></a><span class="lineno"> 1986</span> BEAST_EXPECT(ownerCount(env, alice) == 0);</div>
<div class="line"><a id="l01987" name="l01987"></a><span class="lineno"> 1987</span> BEAST_EXPECT(ownerCount(env, becky) == 1);</div>
<div class="line"><a id="l01988" name="l01988"></a><span class="lineno"> 1988</span> BEAST_EXPECT(ownerCount(env, minter) == 2);</div>
<div class="line"><a id="l01989" name="l01989"></a><span class="lineno"> 1989</span> </div>
<div class="line"><a id="l01990" name="l01990"></a><span class="lineno"> 1990</span> <span class="comment">// alice buys back the nft.</span></div>
<div class="line"><a id="l01991" name="l01991"></a><span class="lineno"> 1991</span> env(token::acceptSellOffer(alice, minterSellOfferIndex));</div>
<div class="line"><a id="l01992" name="l01992"></a><span class="lineno"> 1992</span> env.close();</div>
<div class="line"><a id="l01993" name="l01993"></a><span class="lineno"> 1993</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l01994" name="l01994"></a><span class="lineno"> 1994</span> BEAST_EXPECT(ownerCount(env, becky) == 1);</div>
<div class="line"><a id="l01995" name="l01995"></a><span class="lineno"> 1995</span> BEAST_EXPECT(ownerCount(env, minter) == 0);</div>
<div class="line"><a id="l01996" name="l01996"></a><span class="lineno"> 1996</span> </div>
<div class="line"><a id="l01997" name="l01997"></a><span class="lineno"> 1997</span> <span class="comment">// Remember the buy offer that becky made for alice&#39;s token way</span></div>
<div class="line"><a id="l01998" name="l01998"></a><span class="lineno"> 1998</span> <span class="comment">// back when? It&#39;s still in the ledger, and alice accepts it.</span></div>
<div class="line"><a id="l01999" name="l01999"></a><span class="lineno"> 1999</span> env(token::acceptBuyOffer(alice, beckyBuyOfferIndex));</div>
<div class="line"><a id="l02000" name="l02000"></a><span class="lineno"> 2000</span> env.close();</div>
<div class="line"><a id="l02001" name="l02001"></a><span class="lineno"> 2001</span> BEAST_EXPECT(ownerCount(env, alice) == 0);</div>
<div class="line"><a id="l02002" name="l02002"></a><span class="lineno"> 2002</span> BEAST_EXPECT(ownerCount(env, becky) == 1);</div>
<div class="line"><a id="l02003" name="l02003"></a><span class="lineno"> 2003</span> BEAST_EXPECT(ownerCount(env, minter) == 0);</div>
<div class="line"><a id="l02004" name="l02004"></a><span class="lineno"> 2004</span> </div>
<div class="line"><a id="l02005" name="l02005"></a><span class="lineno"> 2005</span> <span class="comment">// Just for tidyness, becky burns the token before shutting</span></div>
<div class="line"><a id="l02006" name="l02006"></a><span class="lineno"> 2006</span> <span class="comment">// things down.</span></div>
<div class="line"><a id="l02007" name="l02007"></a><span class="lineno"> 2007</span> env(token::burn(becky, nftAliceID));</div>
<div class="line"><a id="l02008" name="l02008"></a><span class="lineno"> 2008</span> env.close();</div>
<div class="line"><a id="l02009" name="l02009"></a><span class="lineno"> 2009</span> BEAST_EXPECT(ownerCount(env, alice) == 0);</div>
<div class="line"><a id="l02010" name="l02010"></a><span class="lineno"> 2010</span> BEAST_EXPECT(ownerCount(env, becky) == 0);</div>
<div class="line"><a id="l02011" name="l02011"></a><span class="lineno"> 2011</span> BEAST_EXPECT(ownerCount(env, minter) == 0);</div>
<div class="line"><a id="l02012" name="l02012"></a><span class="lineno"> 2012</span> }</div>
<div class="line"><a id="l02013" name="l02013"></a><span class="lineno"> 2013</span> }</div>
</div>
<div class="line"><a id="l02014" name="l02014"></a><span class="lineno"> 2014</span> </div>
<div class="line"><a id="l02015" name="l02015"></a><span class="lineno"> 2015</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen02016" data-start="{" data-end="}">
<div class="line"><a id="l02016" name="l02016"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#a6a3323d2034c1c611bc8577f3c13e3d6"> 2016</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a6a3323d2034c1c611bc8577f3c13e3d6">testMintTransferFee</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l02017" name="l02017"></a><span class="lineno"> 2017</span> {</div>
<div class="line"><a id="l02018" name="l02018"></a><span class="lineno"> 2018</span> <span class="comment">// Exercise NFTs with and without a transferFee.</span></div>
<div class="line"><a id="l02019" name="l02019"></a><span class="lineno"> 2019</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;Mint transferFee&quot;</span>);</div>
<div class="line"><a id="l02020" name="l02020"></a><span class="lineno"> 2020</span> </div>
<div class="line"><a id="l02021" name="l02021"></a><span class="lineno"> 2021</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l02022" name="l02022"></a><span class="lineno"> 2022</span> </div>
<div class="line"><a id="l02023" name="l02023"></a><span class="lineno"> 2023</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l02024" name="l02024"></a><span class="lineno"> 2024</span> <span class="keyword">auto</span> <span class="keyword">const</span> baseFee = env.current()-&gt;fees().base;</div>
<div class="line"><a id="l02025" name="l02025"></a><span class="lineno"> 2025</span> </div>
<div class="line"><a id="l02026" name="l02026"></a><span class="lineno"> 2026</span> Account <span class="keyword">const</span> alice{<span class="stringliteral">&quot;alice&quot;</span>};</div>
<div class="line"><a id="l02027" name="l02027"></a><span class="lineno"> 2027</span> Account <span class="keyword">const</span> becky{<span class="stringliteral">&quot;becky&quot;</span>};</div>
<div class="line"><a id="l02028" name="l02028"></a><span class="lineno"> 2028</span> Account <span class="keyword">const</span> carol{<span class="stringliteral">&quot;carol&quot;</span>};</div>
<div class="line"><a id="l02029" name="l02029"></a><span class="lineno"> 2029</span> Account <span class="keyword">const</span> minter{<span class="stringliteral">&quot;minter&quot;</span>};</div>
<div class="line"><a id="l02030" name="l02030"></a><span class="lineno"> 2030</span> Account <span class="keyword">const</span> gw{<span class="stringliteral">&quot;gw&quot;</span>};</div>
<div class="line"><a id="l02031" name="l02031"></a><span class="lineno"> 2031</span> IOU <span class="keyword">const</span> gwXAU(gw[<span class="stringliteral">&quot;XAU&quot;</span>]);</div>
<div class="line"><a id="l02032" name="l02032"></a><span class="lineno"> 2032</span> </div>
<div class="line"><a id="l02033" name="l02033"></a><span class="lineno"> 2033</span> env.fund(XRP(1000), alice, becky, carol, minter, gw);</div>
<div class="line"><a id="l02034" name="l02034"></a><span class="lineno"> 2034</span> env.close();</div>
<div class="line"><a id="l02035" name="l02035"></a><span class="lineno"> 2035</span> </div>
<div class="line"><a id="l02036" name="l02036"></a><span class="lineno"> 2036</span> env(trust(alice, gwXAU(2000)));</div>
<div class="line"><a id="l02037" name="l02037"></a><span class="lineno"> 2037</span> env(trust(becky, gwXAU(2000)));</div>
<div class="line"><a id="l02038" name="l02038"></a><span class="lineno"> 2038</span> env(trust(carol, gwXAU(2000)));</div>
<div class="line"><a id="l02039" name="l02039"></a><span class="lineno"> 2039</span> env(trust(minter, gwXAU(2000)));</div>
<div class="line"><a id="l02040" name="l02040"></a><span class="lineno"> 2040</span> env.close();</div>
<div class="line"><a id="l02041" name="l02041"></a><span class="lineno"> 2041</span> env(pay(gw, alice, gwXAU(1000)));</div>
<div class="line"><a id="l02042" name="l02042"></a><span class="lineno"> 2042</span> env(pay(gw, becky, gwXAU(1000)));</div>
<div class="line"><a id="l02043" name="l02043"></a><span class="lineno"> 2043</span> env(pay(gw, carol, gwXAU(1000)));</div>
<div class="line"><a id="l02044" name="l02044"></a><span class="lineno"> 2044</span> env(pay(gw, minter, gwXAU(1000)));</div>
<div class="line"><a id="l02045" name="l02045"></a><span class="lineno"> 2045</span> env.close();</div>
<div class="line"><a id="l02046" name="l02046"></a><span class="lineno"> 2046</span> </div>
<div class="line"><a id="l02047" name="l02047"></a><span class="lineno"> 2047</span> <span class="comment">// Giving alice a minter helps us see if transfer rates are affected</span></div>
<div class="line"><a id="l02048" name="l02048"></a><span class="lineno"> 2048</span> <span class="comment">// by that.</span></div>
<div class="line"><a id="l02049" name="l02049"></a><span class="lineno"> 2049</span> env(token::setMinter(alice, minter));</div>
<div class="line"><a id="l02050" name="l02050"></a><span class="lineno"> 2050</span> env.close();</div>
<div class="line"><a id="l02051" name="l02051"></a><span class="lineno"> 2051</span> </div>
<div class="line"><a id="l02052" name="l02052"></a><span class="lineno"> 2052</span> <span class="comment">// If there is no transferFee, then alice gets nothing for the</span></div>
<div class="line"><a id="l02053" name="l02053"></a><span class="lineno"> 2053</span> <span class="comment">// transfer.</span></div>
<div class="line"><a id="l02054" name="l02054"></a><span class="lineno"> 2054</span> {</div>
<div class="line"><a id="l02055" name="l02055"></a><span class="lineno"> 2055</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l02056" name="l02056"></a><span class="lineno"> 2056</span> BEAST_EXPECT(ownerCount(env, becky) == 1);</div>
<div class="line"><a id="l02057" name="l02057"></a><span class="lineno"> 2057</span> BEAST_EXPECT(ownerCount(env, carol) == 1);</div>
<div class="line"><a id="l02058" name="l02058"></a><span class="lineno"> 2058</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l02059" name="l02059"></a><span class="lineno"> 2059</span> </div>
<div class="line"><a id="l02060" name="l02060"></a><span class="lineno"> 2060</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftID =</div>
<div class="line"><a id="l02061" name="l02061"></a><span class="lineno"> 2061</span> token::getNextID(env, alice, 0u, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>);</div>
<div class="line"><a id="l02062" name="l02062"></a><span class="lineno"> 2062</span> env(token::mint(alice), txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l02063" name="l02063"></a><span class="lineno"> 2063</span> env.close();</div>
<div class="line"><a id="l02064" name="l02064"></a><span class="lineno"> 2064</span> </div>
<div class="line"><a id="l02065" name="l02065"></a><span class="lineno"> 2065</span> <span class="comment">// Becky buys the nft for XAU(10). Check balances.</span></div>
<div class="line"><a id="l02066" name="l02066"></a><span class="lineno"> 2066</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> beckyBuyOfferIndex =</div>
<div class="line"><a id="l02067" name="l02067"></a><span class="lineno"> 2067</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(becky, env.seq(becky)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l02068" name="l02068"></a><span class="lineno"> 2068</span> env(token::createOffer(becky, nftID, gwXAU(10)),</div>
<div class="line"><a id="l02069" name="l02069"></a><span class="lineno"> 2069</span> token::owner(alice));</div>
<div class="line"><a id="l02070" name="l02070"></a><span class="lineno"> 2070</span> env.close();</div>
<div class="line"><a id="l02071" name="l02071"></a><span class="lineno"> 2071</span> BEAST_EXPECT(env.balance(alice, gwXAU) == gwXAU(1000));</div>
<div class="line"><a id="l02072" name="l02072"></a><span class="lineno"> 2072</span> BEAST_EXPECT(env.balance(becky, gwXAU) == gwXAU(1000));</div>
<div class="line"><a id="l02073" name="l02073"></a><span class="lineno"> 2073</span> </div>
<div class="line"><a id="l02074" name="l02074"></a><span class="lineno"> 2074</span> env(token::acceptBuyOffer(alice, beckyBuyOfferIndex));</div>
<div class="line"><a id="l02075" name="l02075"></a><span class="lineno"> 2075</span> env.close();</div>
<div class="line"><a id="l02076" name="l02076"></a><span class="lineno"> 2076</span> BEAST_EXPECT(env.balance(alice, gwXAU) == gwXAU(1010));</div>
<div class="line"><a id="l02077" name="l02077"></a><span class="lineno"> 2077</span> BEAST_EXPECT(env.balance(becky, gwXAU) == gwXAU(990));</div>
<div class="line"><a id="l02078" name="l02078"></a><span class="lineno"> 2078</span> </div>
<div class="line"><a id="l02079" name="l02079"></a><span class="lineno"> 2079</span> <span class="comment">// becky sells nft to carol. alice&#39;s balance should not change.</span></div>
<div class="line"><a id="l02080" name="l02080"></a><span class="lineno"> 2080</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> beckySellOfferIndex =</div>
<div class="line"><a id="l02081" name="l02081"></a><span class="lineno"> 2081</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(becky, env.seq(becky)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l02082" name="l02082"></a><span class="lineno"> 2082</span> env(token::createOffer(becky, nftID, gwXAU(10)),</div>
<div class="line"><a id="l02083" name="l02083"></a><span class="lineno"> 2083</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l02084" name="l02084"></a><span class="lineno"> 2084</span> env.close();</div>
<div class="line"><a id="l02085" name="l02085"></a><span class="lineno"> 2085</span> env(token::acceptSellOffer(carol, beckySellOfferIndex));</div>
<div class="line"><a id="l02086" name="l02086"></a><span class="lineno"> 2086</span> env.close();</div>
<div class="line"><a id="l02087" name="l02087"></a><span class="lineno"> 2087</span> BEAST_EXPECT(env.balance(alice, gwXAU) == gwXAU(1010));</div>
<div class="line"><a id="l02088" name="l02088"></a><span class="lineno"> 2088</span> BEAST_EXPECT(env.balance(becky, gwXAU) == gwXAU(1000));</div>
<div class="line"><a id="l02089" name="l02089"></a><span class="lineno"> 2089</span> BEAST_EXPECT(env.balance(carol, gwXAU) == gwXAU(990));</div>
<div class="line"><a id="l02090" name="l02090"></a><span class="lineno"> 2090</span> </div>
<div class="line"><a id="l02091" name="l02091"></a><span class="lineno"> 2091</span> <span class="comment">// minter buys nft from carol. alice&#39;s balance should not change.</span></div>
<div class="line"><a id="l02092" name="l02092"></a><span class="lineno"> 2092</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> minterBuyOfferIndex =</div>
<div class="line"><a id="l02093" name="l02093"></a><span class="lineno"> 2093</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l02094" name="l02094"></a><span class="lineno"> 2094</span> env(token::createOffer(minter, nftID, gwXAU(10)),</div>
<div class="line"><a id="l02095" name="l02095"></a><span class="lineno"> 2095</span> token::owner(carol));</div>
<div class="line"><a id="l02096" name="l02096"></a><span class="lineno"> 2096</span> env.close();</div>
<div class="line"><a id="l02097" name="l02097"></a><span class="lineno"> 2097</span> env(token::acceptBuyOffer(carol, minterBuyOfferIndex));</div>
<div class="line"><a id="l02098" name="l02098"></a><span class="lineno"> 2098</span> env.close();</div>
<div class="line"><a id="l02099" name="l02099"></a><span class="lineno"> 2099</span> BEAST_EXPECT(env.balance(alice, gwXAU) == gwXAU(1010));</div>
<div class="line"><a id="l02100" name="l02100"></a><span class="lineno"> 2100</span> BEAST_EXPECT(env.balance(becky, gwXAU) == gwXAU(1000));</div>
<div class="line"><a id="l02101" name="l02101"></a><span class="lineno"> 2101</span> BEAST_EXPECT(env.balance(carol, gwXAU) == gwXAU(1000));</div>
<div class="line"><a id="l02102" name="l02102"></a><span class="lineno"> 2102</span> BEAST_EXPECT(env.balance(minter, gwXAU) == gwXAU(990));</div>
<div class="line"><a id="l02103" name="l02103"></a><span class="lineno"> 2103</span> </div>
<div class="line"><a id="l02104" name="l02104"></a><span class="lineno"> 2104</span> <span class="comment">// minter sells the nft to alice. gwXAU balances should finish</span></div>
<div class="line"><a id="l02105" name="l02105"></a><span class="lineno"> 2105</span> <span class="comment">// where they started.</span></div>
<div class="line"><a id="l02106" name="l02106"></a><span class="lineno"> 2106</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> minterSellOfferIndex =</div>
<div class="line"><a id="l02107" name="l02107"></a><span class="lineno"> 2107</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l02108" name="l02108"></a><span class="lineno"> 2108</span> env(token::createOffer(minter, nftID, gwXAU(10)),</div>
<div class="line"><a id="l02109" name="l02109"></a><span class="lineno"> 2109</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l02110" name="l02110"></a><span class="lineno"> 2110</span> env.close();</div>
<div class="line"><a id="l02111" name="l02111"></a><span class="lineno"> 2111</span> env(token::acceptSellOffer(alice, minterSellOfferIndex));</div>
<div class="line"><a id="l02112" name="l02112"></a><span class="lineno"> 2112</span> env.close();</div>
<div class="line"><a id="l02113" name="l02113"></a><span class="lineno"> 2113</span> BEAST_EXPECT(env.balance(alice, gwXAU) == gwXAU(1000));</div>
<div class="line"><a id="l02114" name="l02114"></a><span class="lineno"> 2114</span> BEAST_EXPECT(env.balance(becky, gwXAU) == gwXAU(1000));</div>
<div class="line"><a id="l02115" name="l02115"></a><span class="lineno"> 2115</span> BEAST_EXPECT(env.balance(carol, gwXAU) == gwXAU(1000));</div>
<div class="line"><a id="l02116" name="l02116"></a><span class="lineno"> 2116</span> BEAST_EXPECT(env.balance(minter, gwXAU) == gwXAU(1000));</div>
<div class="line"><a id="l02117" name="l02117"></a><span class="lineno"> 2117</span> </div>
<div class="line"><a id="l02118" name="l02118"></a><span class="lineno"> 2118</span> <span class="comment">// alice burns the nft to make later tests easier to think about.</span></div>
<div class="line"><a id="l02119" name="l02119"></a><span class="lineno"> 2119</span> env(token::burn(alice, nftID));</div>
<div class="line"><a id="l02120" name="l02120"></a><span class="lineno"> 2120</span> env.close();</div>
<div class="line"><a id="l02121" name="l02121"></a><span class="lineno"> 2121</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l02122" name="l02122"></a><span class="lineno"> 2122</span> BEAST_EXPECT(ownerCount(env, becky) == 1);</div>
<div class="line"><a id="l02123" name="l02123"></a><span class="lineno"> 2123</span> BEAST_EXPECT(ownerCount(env, carol) == 1);</div>
<div class="line"><a id="l02124" name="l02124"></a><span class="lineno"> 2124</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l02125" name="l02125"></a><span class="lineno"> 2125</span> }</div>
<div class="line"><a id="l02126" name="l02126"></a><span class="lineno"> 2126</span> </div>
<div class="line"><a id="l02127" name="l02127"></a><span class="lineno"> 2127</span> <span class="comment">// Set the smallest possible transfer fee.</span></div>
<div class="line"><a id="l02128" name="l02128"></a><span class="lineno"> 2128</span> {</div>
<div class="line"><a id="l02129" name="l02129"></a><span class="lineno"> 2129</span> <span class="comment">// An nft with a transfer fee of 1 basis point.</span></div>
<div class="line"><a id="l02130" name="l02130"></a><span class="lineno"> 2130</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftID =</div>
<div class="line"><a id="l02131" name="l02131"></a><span class="lineno"> 2131</span> token::getNextID(env, alice, 0u, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>, 1);</div>
<div class="line"><a id="l02132" name="l02132"></a><span class="lineno"> 2132</span> env(token::mint(alice), txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>), token::xferFee(1));</div>
<div class="line"><a id="l02133" name="l02133"></a><span class="lineno"> 2133</span> env.close();</div>
<div class="line"><a id="l02134" name="l02134"></a><span class="lineno"> 2134</span> </div>
<div class="line"><a id="l02135" name="l02135"></a><span class="lineno"> 2135</span> <span class="comment">// Becky buys the nft for XAU(10). Check balances.</span></div>
<div class="line"><a id="l02136" name="l02136"></a><span class="lineno"> 2136</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> beckyBuyOfferIndex =</div>
<div class="line"><a id="l02137" name="l02137"></a><span class="lineno"> 2137</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(becky, env.seq(becky)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l02138" name="l02138"></a><span class="lineno"> 2138</span> env(token::createOffer(becky, nftID, gwXAU(10)),</div>
<div class="line"><a id="l02139" name="l02139"></a><span class="lineno"> 2139</span> token::owner(alice));</div>
<div class="line"><a id="l02140" name="l02140"></a><span class="lineno"> 2140</span> env.close();</div>
<div class="line"><a id="l02141" name="l02141"></a><span class="lineno"> 2141</span> BEAST_EXPECT(env.balance(alice, gwXAU) == gwXAU(1000));</div>
<div class="line"><a id="l02142" name="l02142"></a><span class="lineno"> 2142</span> BEAST_EXPECT(env.balance(becky, gwXAU) == gwXAU(1000));</div>
<div class="line"><a id="l02143" name="l02143"></a><span class="lineno"> 2143</span> </div>
<div class="line"><a id="l02144" name="l02144"></a><span class="lineno"> 2144</span> env(token::acceptBuyOffer(alice, beckyBuyOfferIndex));</div>
<div class="line"><a id="l02145" name="l02145"></a><span class="lineno"> 2145</span> env.close();</div>
<div class="line"><a id="l02146" name="l02146"></a><span class="lineno"> 2146</span> BEAST_EXPECT(env.balance(alice, gwXAU) == gwXAU(1010));</div>
<div class="line"><a id="l02147" name="l02147"></a><span class="lineno"> 2147</span> BEAST_EXPECT(env.balance(becky, gwXAU) == gwXAU(990));</div>
<div class="line"><a id="l02148" name="l02148"></a><span class="lineno"> 2148</span> </div>
<div class="line"><a id="l02149" name="l02149"></a><span class="lineno"> 2149</span> <span class="comment">// becky sells nft to carol. alice&#39;s balance goes up.</span></div>
<div class="line"><a id="l02150" name="l02150"></a><span class="lineno"> 2150</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> beckySellOfferIndex =</div>
<div class="line"><a id="l02151" name="l02151"></a><span class="lineno"> 2151</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(becky, env.seq(becky)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l02152" name="l02152"></a><span class="lineno"> 2152</span> env(token::createOffer(becky, nftID, gwXAU(10)),</div>
<div class="line"><a id="l02153" name="l02153"></a><span class="lineno"> 2153</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l02154" name="l02154"></a><span class="lineno"> 2154</span> env.close();</div>
<div class="line"><a id="l02155" name="l02155"></a><span class="lineno"> 2155</span> env(token::acceptSellOffer(carol, beckySellOfferIndex));</div>
<div class="line"><a id="l02156" name="l02156"></a><span class="lineno"> 2156</span> env.close();</div>
<div class="line"><a id="l02157" name="l02157"></a><span class="lineno"> 2157</span> </div>
<div class="line"><a id="l02158" name="l02158"></a><span class="lineno"> 2158</span> BEAST_EXPECT(env.balance(alice, gwXAU) == gwXAU(1010.0001));</div>
<div class="line"><a id="l02159" name="l02159"></a><span class="lineno"> 2159</span> BEAST_EXPECT(env.balance(becky, gwXAU) == gwXAU(999.9999));</div>
<div class="line"><a id="l02160" name="l02160"></a><span class="lineno"> 2160</span> BEAST_EXPECT(env.balance(carol, gwXAU) == gwXAU(990));</div>
<div class="line"><a id="l02161" name="l02161"></a><span class="lineno"> 2161</span> </div>
<div class="line"><a id="l02162" name="l02162"></a><span class="lineno"> 2162</span> <span class="comment">// minter buys nft from carol. alice&#39;s balance goes up.</span></div>
<div class="line"><a id="l02163" name="l02163"></a><span class="lineno"> 2163</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> minterBuyOfferIndex =</div>
<div class="line"><a id="l02164" name="l02164"></a><span class="lineno"> 2164</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l02165" name="l02165"></a><span class="lineno"> 2165</span> env(token::createOffer(minter, nftID, gwXAU(10)),</div>
<div class="line"><a id="l02166" name="l02166"></a><span class="lineno"> 2166</span> token::owner(carol));</div>
<div class="line"><a id="l02167" name="l02167"></a><span class="lineno"> 2167</span> env.close();</div>
<div class="line"><a id="l02168" name="l02168"></a><span class="lineno"> 2168</span> env(token::acceptBuyOffer(carol, minterBuyOfferIndex));</div>
<div class="line"><a id="l02169" name="l02169"></a><span class="lineno"> 2169</span> env.close();</div>
<div class="line"><a id="l02170" name="l02170"></a><span class="lineno"> 2170</span> </div>
<div class="line"><a id="l02171" name="l02171"></a><span class="lineno"> 2171</span> BEAST_EXPECT(env.balance(alice, gwXAU) == gwXAU(1010.0002));</div>
<div class="line"><a id="l02172" name="l02172"></a><span class="lineno"> 2172</span> BEAST_EXPECT(env.balance(becky, gwXAU) == gwXAU(999.9999));</div>
<div class="line"><a id="l02173" name="l02173"></a><span class="lineno"> 2173</span> BEAST_EXPECT(env.balance(carol, gwXAU) == gwXAU(999.9999));</div>
<div class="line"><a id="l02174" name="l02174"></a><span class="lineno"> 2174</span> BEAST_EXPECT(env.balance(minter, gwXAU) == gwXAU(990));</div>
<div class="line"><a id="l02175" name="l02175"></a><span class="lineno"> 2175</span> </div>
<div class="line"><a id="l02176" name="l02176"></a><span class="lineno"> 2176</span> <span class="comment">// minter sells the nft to alice. Because alice is part of the</span></div>
<div class="line"><a id="l02177" name="l02177"></a><span class="lineno"> 2177</span> <span class="comment">// transaction no transfer fee is removed.</span></div>
<div class="line"><a id="l02178" name="l02178"></a><span class="lineno"> 2178</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> minterSellOfferIndex =</div>
<div class="line"><a id="l02179" name="l02179"></a><span class="lineno"> 2179</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l02180" name="l02180"></a><span class="lineno"> 2180</span> env(token::createOffer(minter, nftID, gwXAU(10)),</div>
<div class="line"><a id="l02181" name="l02181"></a><span class="lineno"> 2181</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l02182" name="l02182"></a><span class="lineno"> 2182</span> env.close();</div>
<div class="line"><a id="l02183" name="l02183"></a><span class="lineno"> 2183</span> env(token::acceptSellOffer(alice, minterSellOfferIndex));</div>
<div class="line"><a id="l02184" name="l02184"></a><span class="lineno"> 2184</span> env.close();</div>
<div class="line"><a id="l02185" name="l02185"></a><span class="lineno"> 2185</span> BEAST_EXPECT(env.balance(alice, gwXAU) == gwXAU(1000.0002));</div>
<div class="line"><a id="l02186" name="l02186"></a><span class="lineno"> 2186</span> BEAST_EXPECT(env.balance(becky, gwXAU) == gwXAU(999.9999));</div>
<div class="line"><a id="l02187" name="l02187"></a><span class="lineno"> 2187</span> BEAST_EXPECT(env.balance(carol, gwXAU) == gwXAU(999.9999));</div>
<div class="line"><a id="l02188" name="l02188"></a><span class="lineno"> 2188</span> BEAST_EXPECT(env.balance(minter, gwXAU) == gwXAU(1000));</div>
<div class="line"><a id="l02189" name="l02189"></a><span class="lineno"> 2189</span> </div>
<div class="line"><a id="l02190" name="l02190"></a><span class="lineno"> 2190</span> <span class="comment">// alice pays to becky and carol so subsequent tests are easier</span></div>
<div class="line"><a id="l02191" name="l02191"></a><span class="lineno"> 2191</span> <span class="comment">// to think about.</span></div>
<div class="line"><a id="l02192" name="l02192"></a><span class="lineno"> 2192</span> env(pay(alice, becky, gwXAU(0.0001)));</div>
<div class="line"><a id="l02193" name="l02193"></a><span class="lineno"> 2193</span> env(pay(alice, carol, gwXAU(0.0001)));</div>
<div class="line"><a id="l02194" name="l02194"></a><span class="lineno"> 2194</span> env.close();</div>
<div class="line"><a id="l02195" name="l02195"></a><span class="lineno"> 2195</span> </div>
<div class="line"><a id="l02196" name="l02196"></a><span class="lineno"> 2196</span> BEAST_EXPECT(env.balance(alice, gwXAU) == gwXAU(1000));</div>
<div class="line"><a id="l02197" name="l02197"></a><span class="lineno"> 2197</span> BEAST_EXPECT(env.balance(becky, gwXAU) == gwXAU(1000));</div>
<div class="line"><a id="l02198" name="l02198"></a><span class="lineno"> 2198</span> BEAST_EXPECT(env.balance(carol, gwXAU) == gwXAU(1000));</div>
<div class="line"><a id="l02199" name="l02199"></a><span class="lineno"> 2199</span> BEAST_EXPECT(env.balance(minter, gwXAU) == gwXAU(1000));</div>
<div class="line"><a id="l02200" name="l02200"></a><span class="lineno"> 2200</span> </div>
<div class="line"><a id="l02201" name="l02201"></a><span class="lineno"> 2201</span> <span class="comment">// alice burns the nft to make later tests easier to think about.</span></div>
<div class="line"><a id="l02202" name="l02202"></a><span class="lineno"> 2202</span> env(token::burn(alice, nftID));</div>
<div class="line"><a id="l02203" name="l02203"></a><span class="lineno"> 2203</span> env.close();</div>
<div class="line"><a id="l02204" name="l02204"></a><span class="lineno"> 2204</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l02205" name="l02205"></a><span class="lineno"> 2205</span> BEAST_EXPECT(ownerCount(env, becky) == 1);</div>
<div class="line"><a id="l02206" name="l02206"></a><span class="lineno"> 2206</span> BEAST_EXPECT(ownerCount(env, carol) == 1);</div>
<div class="line"><a id="l02207" name="l02207"></a><span class="lineno"> 2207</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l02208" name="l02208"></a><span class="lineno"> 2208</span> }</div>
<div class="line"><a id="l02209" name="l02209"></a><span class="lineno"> 2209</span> </div>
<div class="line"><a id="l02210" name="l02210"></a><span class="lineno"> 2210</span> <span class="comment">// Set the largest allowed transfer fee.</span></div>
<div class="line"><a id="l02211" name="l02211"></a><span class="lineno"> 2211</span> {</div>
<div class="line"><a id="l02212" name="l02212"></a><span class="lineno"> 2212</span> <span class="comment">// A transfer fee greater than 50% is not allowed.</span></div>
<div class="line"><a id="l02213" name="l02213"></a><span class="lineno"> 2213</span> env(token::mint(alice),</div>
<div class="line"><a id="l02214" name="l02214"></a><span class="lineno"> 2214</span> txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>),</div>
<div class="line"><a id="l02215" name="l02215"></a><span class="lineno"> 2215</span> token::xferFee(<a class="code hl_variable" href="namespaceripple.html#a4da459d9b1d7fda2784880dae5b8da1a">maxTransferFee</a> + 1),</div>
<div class="line"><a id="l02216" name="l02216"></a><span class="lineno"> 2216</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46af2084040fe48a79ee22653f67314ced7">temBAD_NFTOKEN_TRANSFER_FEE</a>));</div>
<div class="line"><a id="l02217" name="l02217"></a><span class="lineno"> 2217</span> env.close();</div>
<div class="line"><a id="l02218" name="l02218"></a><span class="lineno"> 2218</span> </div>
<div class="line"><a id="l02219" name="l02219"></a><span class="lineno"> 2219</span> <span class="comment">// Make an nft with a transfer fee of 50%.</span></div>
<div class="line"><a id="l02220" name="l02220"></a><span class="lineno"> 2220</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftID = token::getNextID(</div>
<div class="line"><a id="l02221" name="l02221"></a><span class="lineno"> 2221</span> env, alice, 0u, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>, <a class="code hl_variable" href="namespaceripple.html#a4da459d9b1d7fda2784880dae5b8da1a">maxTransferFee</a>);</div>
<div class="line"><a id="l02222" name="l02222"></a><span class="lineno"> 2222</span> env(token::mint(alice),</div>
<div class="line"><a id="l02223" name="l02223"></a><span class="lineno"> 2223</span> txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>),</div>
<div class="line"><a id="l02224" name="l02224"></a><span class="lineno"> 2224</span> token::xferFee(<a class="code hl_variable" href="namespaceripple.html#a4da459d9b1d7fda2784880dae5b8da1a">maxTransferFee</a>));</div>
<div class="line"><a id="l02225" name="l02225"></a><span class="lineno"> 2225</span> env.close();</div>
<div class="line"><a id="l02226" name="l02226"></a><span class="lineno"> 2226</span> </div>
<div class="line"><a id="l02227" name="l02227"></a><span class="lineno"> 2227</span> <span class="comment">// Becky buys the nft for XAU(10). Check balances.</span></div>
<div class="line"><a id="l02228" name="l02228"></a><span class="lineno"> 2228</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> beckyBuyOfferIndex =</div>
<div class="line"><a id="l02229" name="l02229"></a><span class="lineno"> 2229</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(becky, env.seq(becky)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l02230" name="l02230"></a><span class="lineno"> 2230</span> env(token::createOffer(becky, nftID, gwXAU(10)),</div>
<div class="line"><a id="l02231" name="l02231"></a><span class="lineno"> 2231</span> token::owner(alice));</div>
<div class="line"><a id="l02232" name="l02232"></a><span class="lineno"> 2232</span> env.close();</div>
<div class="line"><a id="l02233" name="l02233"></a><span class="lineno"> 2233</span> BEAST_EXPECT(env.balance(alice, gwXAU) == gwXAU(1000));</div>
<div class="line"><a id="l02234" name="l02234"></a><span class="lineno"> 2234</span> BEAST_EXPECT(env.balance(becky, gwXAU) == gwXAU(1000));</div>
<div class="line"><a id="l02235" name="l02235"></a><span class="lineno"> 2235</span> </div>
<div class="line"><a id="l02236" name="l02236"></a><span class="lineno"> 2236</span> env(token::acceptBuyOffer(alice, beckyBuyOfferIndex));</div>
<div class="line"><a id="l02237" name="l02237"></a><span class="lineno"> 2237</span> env.close();</div>
<div class="line"><a id="l02238" name="l02238"></a><span class="lineno"> 2238</span> BEAST_EXPECT(env.balance(alice, gwXAU) == gwXAU(1010));</div>
<div class="line"><a id="l02239" name="l02239"></a><span class="lineno"> 2239</span> BEAST_EXPECT(env.balance(becky, gwXAU) == gwXAU(990));</div>
<div class="line"><a id="l02240" name="l02240"></a><span class="lineno"> 2240</span> </div>
<div class="line"><a id="l02241" name="l02241"></a><span class="lineno"> 2241</span> <span class="comment">// becky sells nft to minter. alice&#39;s balance goes up.</span></div>
<div class="line"><a id="l02242" name="l02242"></a><span class="lineno"> 2242</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> beckySellOfferIndex =</div>
<div class="line"><a id="l02243" name="l02243"></a><span class="lineno"> 2243</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(becky, env.seq(becky)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l02244" name="l02244"></a><span class="lineno"> 2244</span> env(token::createOffer(becky, nftID, gwXAU(100)),</div>
<div class="line"><a id="l02245" name="l02245"></a><span class="lineno"> 2245</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l02246" name="l02246"></a><span class="lineno"> 2246</span> env.close();</div>
<div class="line"><a id="l02247" name="l02247"></a><span class="lineno"> 2247</span> env(token::acceptSellOffer(minter, beckySellOfferIndex));</div>
<div class="line"><a id="l02248" name="l02248"></a><span class="lineno"> 2248</span> env.close();</div>
<div class="line"><a id="l02249" name="l02249"></a><span class="lineno"> 2249</span> </div>
<div class="line"><a id="l02250" name="l02250"></a><span class="lineno"> 2250</span> BEAST_EXPECT(env.balance(alice, gwXAU) == gwXAU(1060));</div>
<div class="line"><a id="l02251" name="l02251"></a><span class="lineno"> 2251</span> BEAST_EXPECT(env.balance(becky, gwXAU) == gwXAU(1040));</div>
<div class="line"><a id="l02252" name="l02252"></a><span class="lineno"> 2252</span> BEAST_EXPECT(env.balance(minter, gwXAU) == gwXAU(900));</div>
<div class="line"><a id="l02253" name="l02253"></a><span class="lineno"> 2253</span> </div>
<div class="line"><a id="l02254" name="l02254"></a><span class="lineno"> 2254</span> <span class="comment">// carol buys nft from minter. alice&#39;s balance goes up.</span></div>
<div class="line"><a id="l02255" name="l02255"></a><span class="lineno"> 2255</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> carolBuyOfferIndex =</div>
<div class="line"><a id="l02256" name="l02256"></a><span class="lineno"> 2256</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(carol, env.seq(carol)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l02257" name="l02257"></a><span class="lineno"> 2257</span> env(token::createOffer(carol, nftID, gwXAU(10)),</div>
<div class="line"><a id="l02258" name="l02258"></a><span class="lineno"> 2258</span> token::owner(minter));</div>
<div class="line"><a id="l02259" name="l02259"></a><span class="lineno"> 2259</span> env.close();</div>
<div class="line"><a id="l02260" name="l02260"></a><span class="lineno"> 2260</span> env(token::acceptBuyOffer(minter, carolBuyOfferIndex));</div>
<div class="line"><a id="l02261" name="l02261"></a><span class="lineno"> 2261</span> env.close();</div>
<div class="line"><a id="l02262" name="l02262"></a><span class="lineno"> 2262</span> </div>
<div class="line"><a id="l02263" name="l02263"></a><span class="lineno"> 2263</span> BEAST_EXPECT(env.balance(alice, gwXAU) == gwXAU(1065));</div>
<div class="line"><a id="l02264" name="l02264"></a><span class="lineno"> 2264</span> BEAST_EXPECT(env.balance(becky, gwXAU) == gwXAU(1040));</div>
<div class="line"><a id="l02265" name="l02265"></a><span class="lineno"> 2265</span> BEAST_EXPECT(env.balance(minter, gwXAU) == gwXAU(905));</div>
<div class="line"><a id="l02266" name="l02266"></a><span class="lineno"> 2266</span> BEAST_EXPECT(env.balance(carol, gwXAU) == gwXAU(990));</div>
<div class="line"><a id="l02267" name="l02267"></a><span class="lineno"> 2267</span> </div>
<div class="line"><a id="l02268" name="l02268"></a><span class="lineno"> 2268</span> <span class="comment">// carol sells the nft to alice. Because alice is part of the</span></div>
<div class="line"><a id="l02269" name="l02269"></a><span class="lineno"> 2269</span> <span class="comment">// transaction no transfer fee is removed.</span></div>
<div class="line"><a id="l02270" name="l02270"></a><span class="lineno"> 2270</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> carolSellOfferIndex =</div>
<div class="line"><a id="l02271" name="l02271"></a><span class="lineno"> 2271</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(carol, env.seq(carol)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l02272" name="l02272"></a><span class="lineno"> 2272</span> env(token::createOffer(carol, nftID, gwXAU(10)),</div>
<div class="line"><a id="l02273" name="l02273"></a><span class="lineno"> 2273</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l02274" name="l02274"></a><span class="lineno"> 2274</span> env.close();</div>
<div class="line"><a id="l02275" name="l02275"></a><span class="lineno"> 2275</span> env(token::acceptSellOffer(alice, carolSellOfferIndex));</div>
<div class="line"><a id="l02276" name="l02276"></a><span class="lineno"> 2276</span> env.close();</div>
<div class="line"><a id="l02277" name="l02277"></a><span class="lineno"> 2277</span> </div>
<div class="line"><a id="l02278" name="l02278"></a><span class="lineno"> 2278</span> BEAST_EXPECT(env.balance(alice, gwXAU) == gwXAU(1055));</div>
<div class="line"><a id="l02279" name="l02279"></a><span class="lineno"> 2279</span> BEAST_EXPECT(env.balance(becky, gwXAU) == gwXAU(1040));</div>
<div class="line"><a id="l02280" name="l02280"></a><span class="lineno"> 2280</span> BEAST_EXPECT(env.balance(minter, gwXAU) == gwXAU(905));</div>
<div class="line"><a id="l02281" name="l02281"></a><span class="lineno"> 2281</span> BEAST_EXPECT(env.balance(carol, gwXAU) == gwXAU(1000));</div>
<div class="line"><a id="l02282" name="l02282"></a><span class="lineno"> 2282</span> </div>
<div class="line"><a id="l02283" name="l02283"></a><span class="lineno"> 2283</span> <span class="comment">// rebalance so subsequent tests are easier to think about.</span></div>
<div class="line"><a id="l02284" name="l02284"></a><span class="lineno"> 2284</span> env(pay(alice, minter, gwXAU(55)));</div>
<div class="line"><a id="l02285" name="l02285"></a><span class="lineno"> 2285</span> env(pay(becky, minter, gwXAU(40)));</div>
<div class="line"><a id="l02286" name="l02286"></a><span class="lineno"> 2286</span> env.close();</div>
<div class="line"><a id="l02287" name="l02287"></a><span class="lineno"> 2287</span> BEAST_EXPECT(env.balance(alice, gwXAU) == gwXAU(1000));</div>
<div class="line"><a id="l02288" name="l02288"></a><span class="lineno"> 2288</span> BEAST_EXPECT(env.balance(becky, gwXAU) == gwXAU(1000));</div>
<div class="line"><a id="l02289" name="l02289"></a><span class="lineno"> 2289</span> BEAST_EXPECT(env.balance(carol, gwXAU) == gwXAU(1000));</div>
<div class="line"><a id="l02290" name="l02290"></a><span class="lineno"> 2290</span> BEAST_EXPECT(env.balance(minter, gwXAU) == gwXAU(1000));</div>
<div class="line"><a id="l02291" name="l02291"></a><span class="lineno"> 2291</span> </div>
<div class="line"><a id="l02292" name="l02292"></a><span class="lineno"> 2292</span> <span class="comment">// alice burns the nft to make later tests easier to think about.</span></div>
<div class="line"><a id="l02293" name="l02293"></a><span class="lineno"> 2293</span> env(token::burn(alice, nftID));</div>
<div class="line"><a id="l02294" name="l02294"></a><span class="lineno"> 2294</span> env.close();</div>
<div class="line"><a id="l02295" name="l02295"></a><span class="lineno"> 2295</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l02296" name="l02296"></a><span class="lineno"> 2296</span> BEAST_EXPECT(ownerCount(env, becky) == 1);</div>
<div class="line"><a id="l02297" name="l02297"></a><span class="lineno"> 2297</span> BEAST_EXPECT(ownerCount(env, carol) == 1);</div>
<div class="line"><a id="l02298" name="l02298"></a><span class="lineno"> 2298</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l02299" name="l02299"></a><span class="lineno"> 2299</span> }</div>
<div class="line"><a id="l02300" name="l02300"></a><span class="lineno"> 2300</span> </div>
<div class="line"><a id="l02301" name="l02301"></a><span class="lineno"> 2301</span> <span class="comment">// See the impact of rounding when the nft is sold for small amounts</span></div>
<div class="line"><a id="l02302" name="l02302"></a><span class="lineno"> 2302</span> <span class="comment">// of drops.</span></div>
<div class="line"><a id="l02303" name="l02303"></a><span class="lineno"> 2303</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> NumberSwitchOver : {<span class="keyword">true</span>})</div>
<div class="line"><a id="l02304" name="l02304"></a><span class="lineno"> 2304</span> {</div>
<div class="line"><a id="l02305" name="l02305"></a><span class="lineno"> 2305</span> <span class="keywordflow">if</span> (NumberSwitchOver)</div>
<div class="line"><a id="l02306" name="l02306"></a><span class="lineno"> 2306</span> env.enableFeature(fixUniversalNumber);</div>
<div class="line"><a id="l02307" name="l02307"></a><span class="lineno"> 2307</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l02308" name="l02308"></a><span class="lineno"> 2308</span> env.disableFeature(fixUniversalNumber);</div>
<div class="line"><a id="l02309" name="l02309"></a><span class="lineno"> 2309</span> </div>
<div class="line"><a id="l02310" name="l02310"></a><span class="lineno"> 2310</span> <span class="comment">// An nft with a transfer fee of 1 basis point.</span></div>
<div class="line"><a id="l02311" name="l02311"></a><span class="lineno"> 2311</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftID =</div>
<div class="line"><a id="l02312" name="l02312"></a><span class="lineno"> 2312</span> token::getNextID(env, alice, 0u, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>, 1);</div>
<div class="line"><a id="l02313" name="l02313"></a><span class="lineno"> 2313</span> env(token::mint(alice), txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>), token::xferFee(1));</div>
<div class="line"><a id="l02314" name="l02314"></a><span class="lineno"> 2314</span> env.close();</div>
<div class="line"><a id="l02315" name="l02315"></a><span class="lineno"> 2315</span> </div>
<div class="line"><a id="l02316" name="l02316"></a><span class="lineno"> 2316</span> <span class="comment">// minter buys the nft for XRP(1). Since the transfer involves</span></div>
<div class="line"><a id="l02317" name="l02317"></a><span class="lineno"> 2317</span> <span class="comment">// alice there should be no transfer fee.</span></div>
<div class="line"><a id="l02318" name="l02318"></a><span class="lineno"> 2318</span> <a class="code hl_class" href="classripple_1_1STAmount.html">STAmount</a> aliceBalance = env.balance(alice);</div>
<div class="line"><a id="l02319" name="l02319"></a><span class="lineno"> 2319</span> <a class="code hl_class" href="classripple_1_1STAmount.html">STAmount</a> minterBalance = env.balance(minter);</div>
<div class="line"><a id="l02320" name="l02320"></a><span class="lineno"> 2320</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> minterBuyOfferIndex =</div>
<div class="line"><a id="l02321" name="l02321"></a><span class="lineno"> 2321</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l02322" name="l02322"></a><span class="lineno"> 2322</span> env(token::createOffer(minter, nftID, XRP(1)), token::owner(alice));</div>
<div class="line"><a id="l02323" name="l02323"></a><span class="lineno"> 2323</span> env.close();</div>
<div class="line"><a id="l02324" name="l02324"></a><span class="lineno"> 2324</span> env(token::acceptBuyOffer(alice, minterBuyOfferIndex));</div>
<div class="line"><a id="l02325" name="l02325"></a><span class="lineno"> 2325</span> env.close();</div>
<div class="line"><a id="l02326" name="l02326"></a><span class="lineno"> 2326</span> aliceBalance += XRP(1) - baseFee;</div>
<div class="line"><a id="l02327" name="l02327"></a><span class="lineno"> 2327</span> minterBalance -= XRP(1) + baseFee;</div>
<div class="line"><a id="l02328" name="l02328"></a><span class="lineno"> 2328</span> BEAST_EXPECT(env.balance(alice) == aliceBalance);</div>
<div class="line"><a id="l02329" name="l02329"></a><span class="lineno"> 2329</span> BEAST_EXPECT(env.balance(minter) == minterBalance);</div>
<div class="line"><a id="l02330" name="l02330"></a><span class="lineno"> 2330</span> </div>
<div class="line"><a id="l02331" name="l02331"></a><span class="lineno"> 2331</span> <span class="comment">// minter sells to carol. The payment is just small enough that</span></div>
<div class="line"><a id="l02332" name="l02332"></a><span class="lineno"> 2332</span> <span class="comment">// alice does not get any transfer fee.</span></div>
<div class="line"><a id="l02333" name="l02333"></a><span class="lineno"> 2333</span> <span class="keyword">auto</span> pmt = NumberSwitchOver ? drops(50000) : drops(99999);</div>
<div class="line"><a id="l02334" name="l02334"></a><span class="lineno"> 2334</span> <a class="code hl_class" href="classripple_1_1STAmount.html">STAmount</a> carolBalance = env.balance(carol);</div>
<div class="line"><a id="l02335" name="l02335"></a><span class="lineno"> 2335</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> minterSellOfferIndex =</div>
<div class="line"><a id="l02336" name="l02336"></a><span class="lineno"> 2336</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l02337" name="l02337"></a><span class="lineno"> 2337</span> env(token::createOffer(minter, nftID, pmt), txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l02338" name="l02338"></a><span class="lineno"> 2338</span> env.close();</div>
<div class="line"><a id="l02339" name="l02339"></a><span class="lineno"> 2339</span> env(token::acceptSellOffer(carol, minterSellOfferIndex));</div>
<div class="line"><a id="l02340" name="l02340"></a><span class="lineno"> 2340</span> env.close();</div>
<div class="line"><a id="l02341" name="l02341"></a><span class="lineno"> 2341</span> minterBalance += pmt - baseFee;</div>
<div class="line"><a id="l02342" name="l02342"></a><span class="lineno"> 2342</span> carolBalance -= pmt + baseFee;</div>
<div class="line"><a id="l02343" name="l02343"></a><span class="lineno"> 2343</span> BEAST_EXPECT(env.balance(alice) == aliceBalance);</div>
<div class="line"><a id="l02344" name="l02344"></a><span class="lineno"> 2344</span> BEAST_EXPECT(env.balance(minter) == minterBalance);</div>
<div class="line"><a id="l02345" name="l02345"></a><span class="lineno"> 2345</span> BEAST_EXPECT(env.balance(carol) == carolBalance);</div>
<div class="line"><a id="l02346" name="l02346"></a><span class="lineno"> 2346</span> </div>
<div class="line"><a id="l02347" name="l02347"></a><span class="lineno"> 2347</span> <span class="comment">// carol sells to becky. This is the smallest amount to pay for a</span></div>
<div class="line"><a id="l02348" name="l02348"></a><span class="lineno"> 2348</span> <span class="comment">// transfer that enables a transfer fee of 1 basis point.</span></div>
<div class="line"><a id="l02349" name="l02349"></a><span class="lineno"> 2349</span> <a class="code hl_class" href="classripple_1_1STAmount.html">STAmount</a> beckyBalance = env.balance(becky);</div>
<div class="line"><a id="l02350" name="l02350"></a><span class="lineno"> 2350</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> beckyBuyOfferIndex =</div>
<div class="line"><a id="l02351" name="l02351"></a><span class="lineno"> 2351</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(becky, env.seq(becky)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l02352" name="l02352"></a><span class="lineno"> 2352</span> pmt = NumberSwitchOver ? drops(50001) : drops(100000);</div>
<div class="line"><a id="l02353" name="l02353"></a><span class="lineno"> 2353</span> env(token::createOffer(becky, nftID, pmt), token::owner(carol));</div>
<div class="line"><a id="l02354" name="l02354"></a><span class="lineno"> 2354</span> env.close();</div>
<div class="line"><a id="l02355" name="l02355"></a><span class="lineno"> 2355</span> env(token::acceptBuyOffer(carol, beckyBuyOfferIndex));</div>
<div class="line"><a id="l02356" name="l02356"></a><span class="lineno"> 2356</span> env.close();</div>
<div class="line"><a id="l02357" name="l02357"></a><span class="lineno"> 2357</span> carolBalance += pmt - drops(1) - baseFee;</div>
<div class="line"><a id="l02358" name="l02358"></a><span class="lineno"> 2358</span> beckyBalance -= pmt + baseFee;</div>
<div class="line"><a id="l02359" name="l02359"></a><span class="lineno"> 2359</span> aliceBalance += drops(1);</div>
<div class="line"><a id="l02360" name="l02360"></a><span class="lineno"> 2360</span> </div>
<div class="line"><a id="l02361" name="l02361"></a><span class="lineno"> 2361</span> BEAST_EXPECT(env.balance(alice) == aliceBalance);</div>
<div class="line"><a id="l02362" name="l02362"></a><span class="lineno"> 2362</span> BEAST_EXPECT(env.balance(minter) == minterBalance);</div>
<div class="line"><a id="l02363" name="l02363"></a><span class="lineno"> 2363</span> BEAST_EXPECT(env.balance(carol) == carolBalance);</div>
<div class="line"><a id="l02364" name="l02364"></a><span class="lineno"> 2364</span> BEAST_EXPECT(env.balance(becky) == beckyBalance);</div>
<div class="line"><a id="l02365" name="l02365"></a><span class="lineno"> 2365</span> }</div>
<div class="line"><a id="l02366" name="l02366"></a><span class="lineno"> 2366</span> </div>
<div class="line"><a id="l02367" name="l02367"></a><span class="lineno"> 2367</span> <span class="comment">// See the impact of rounding when the nft is sold for small amounts</span></div>
<div class="line"><a id="l02368" name="l02368"></a><span class="lineno"> 2368</span> <span class="comment">// of an IOU.</span></div>
<div class="line"><a id="l02369" name="l02369"></a><span class="lineno"> 2369</span> {</div>
<div class="line"><a id="l02370" name="l02370"></a><span class="lineno"> 2370</span> <span class="comment">// An nft with a transfer fee of 1 basis point.</span></div>
<div class="line"><a id="l02371" name="l02371"></a><span class="lineno"> 2371</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftID =</div>
<div class="line"><a id="l02372" name="l02372"></a><span class="lineno"> 2372</span> token::getNextID(env, alice, 0u, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>, 1);</div>
<div class="line"><a id="l02373" name="l02373"></a><span class="lineno"> 2373</span> env(token::mint(alice), txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>), token::xferFee(1));</div>
<div class="line"><a id="l02374" name="l02374"></a><span class="lineno"> 2374</span> env.close();</div>
<div class="line"><a id="l02375" name="l02375"></a><span class="lineno"> 2375</span> </div>
<div class="line"><a id="l02376" name="l02376"></a><span class="lineno"> 2376</span> <span class="comment">// Due to the floating point nature of IOUs we need to</span></div>
<div class="line"><a id="l02377" name="l02377"></a><span class="lineno"> 2377</span> <span class="comment">// significantly reduce the gwXAU balances of our accounts prior</span></div>
<div class="line"><a id="l02378" name="l02378"></a><span class="lineno"> 2378</span> <span class="comment">// to the iou transfer. Otherwise no transfers will happen.</span></div>
<div class="line"><a id="l02379" name="l02379"></a><span class="lineno"> 2379</span> env(pay(alice, gw, env.balance(alice, gwXAU)));</div>
<div class="line"><a id="l02380" name="l02380"></a><span class="lineno"> 2380</span> env(pay(minter, gw, env.balance(minter, gwXAU)));</div>
<div class="line"><a id="l02381" name="l02381"></a><span class="lineno"> 2381</span> env(pay(becky, gw, env.balance(becky, gwXAU)));</div>
<div class="line"><a id="l02382" name="l02382"></a><span class="lineno"> 2382</span> env.close();</div>
<div class="line"><a id="l02383" name="l02383"></a><span class="lineno"> 2383</span> </div>
<div class="line"><a id="l02384" name="l02384"></a><span class="lineno"> 2384</span> <a class="code hl_class" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span> startXAUBalance(</div>
<div class="line"><a id="l02385" name="l02385"></a><span class="lineno"> 2385</span> gwXAU.issue(), <a class="code hl_variable" href="classripple_1_1STAmount.html#a68a24f9a1727cda832e0ddcc8868b197">STAmount::cMinValue</a>, <a class="code hl_variable" href="classripple_1_1STAmount.html#a539c35e311bcd82305e49e1f2948e880">STAmount::cMinOffset</a> + 5);</div>
<div class="line"><a id="l02386" name="l02386"></a><span class="lineno"> 2386</span> env(pay(gw, alice, startXAUBalance));</div>
<div class="line"><a id="l02387" name="l02387"></a><span class="lineno"> 2387</span> env(pay(gw, minter, startXAUBalance));</div>
<div class="line"><a id="l02388" name="l02388"></a><span class="lineno"> 2388</span> env(pay(gw, becky, startXAUBalance));</div>
<div class="line"><a id="l02389" name="l02389"></a><span class="lineno"> 2389</span> env.close();</div>
<div class="line"><a id="l02390" name="l02390"></a><span class="lineno"> 2390</span> </div>
<div class="line"><a id="l02391" name="l02391"></a><span class="lineno"> 2391</span> <span class="comment">// Here is the smallest expressible gwXAU amount.</span></div>
<div class="line"><a id="l02392" name="l02392"></a><span class="lineno"> 2392</span> <a class="code hl_class" href="classripple_1_1STAmount.html">STAmount</a> tinyXAU(</div>
<div class="line"><a id="l02393" name="l02393"></a><span class="lineno"> 2393</span> gwXAU.issue(), <a class="code hl_variable" href="classripple_1_1STAmount.html#a68a24f9a1727cda832e0ddcc8868b197">STAmount::cMinValue</a>, <a class="code hl_variable" href="classripple_1_1STAmount.html#a539c35e311bcd82305e49e1f2948e880">STAmount::cMinOffset</a>);</div>
<div class="line"><a id="l02394" name="l02394"></a><span class="lineno"> 2394</span> </div>
<div class="line"><a id="l02395" name="l02395"></a><span class="lineno"> 2395</span> <span class="comment">// minter buys the nft for tinyXAU. Since the transfer involves</span></div>
<div class="line"><a id="l02396" name="l02396"></a><span class="lineno"> 2396</span> <span class="comment">// alice there should be no transfer fee.</span></div>
<div class="line"><a id="l02397" name="l02397"></a><span class="lineno"> 2397</span> <a class="code hl_class" href="classripple_1_1STAmount.html">STAmount</a> aliceBalance = env.balance(alice, gwXAU);</div>
<div class="line"><a id="l02398" name="l02398"></a><span class="lineno"> 2398</span> <a class="code hl_class" href="classripple_1_1STAmount.html">STAmount</a> minterBalance = env.balance(minter, gwXAU);</div>
<div class="line"><a id="l02399" name="l02399"></a><span class="lineno"> 2399</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> minterBuyOfferIndex =</div>
<div class="line"><a id="l02400" name="l02400"></a><span class="lineno"> 2400</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l02401" name="l02401"></a><span class="lineno"> 2401</span> env(token::createOffer(minter, nftID, tinyXAU),</div>
<div class="line"><a id="l02402" name="l02402"></a><span class="lineno"> 2402</span> token::owner(alice));</div>
<div class="line"><a id="l02403" name="l02403"></a><span class="lineno"> 2403</span> env.close();</div>
<div class="line"><a id="l02404" name="l02404"></a><span class="lineno"> 2404</span> env(token::acceptBuyOffer(alice, minterBuyOfferIndex));</div>
<div class="line"><a id="l02405" name="l02405"></a><span class="lineno"> 2405</span> env.close();</div>
<div class="line"><a id="l02406" name="l02406"></a><span class="lineno"> 2406</span> aliceBalance += tinyXAU;</div>
<div class="line"><a id="l02407" name="l02407"></a><span class="lineno"> 2407</span> minterBalance -= tinyXAU;</div>
<div class="line"><a id="l02408" name="l02408"></a><span class="lineno"> 2408</span> BEAST_EXPECT(env.balance(alice, gwXAU) == aliceBalance);</div>
<div class="line"><a id="l02409" name="l02409"></a><span class="lineno"> 2409</span> BEAST_EXPECT(env.balance(minter, gwXAU) == minterBalance);</div>
<div class="line"><a id="l02410" name="l02410"></a><span class="lineno"> 2410</span> </div>
<div class="line"><a id="l02411" name="l02411"></a><span class="lineno"> 2411</span> <span class="comment">// minter sells to carol.</span></div>
<div class="line"><a id="l02412" name="l02412"></a><span class="lineno"> 2412</span> <a class="code hl_class" href="classripple_1_1STAmount.html">STAmount</a> carolBalance = env.balance(carol, gwXAU);</div>
<div class="line"><a id="l02413" name="l02413"></a><span class="lineno"> 2413</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> minterSellOfferIndex =</div>
<div class="line"><a id="l02414" name="l02414"></a><span class="lineno"> 2414</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l02415" name="l02415"></a><span class="lineno"> 2415</span> env(token::createOffer(minter, nftID, tinyXAU),</div>
<div class="line"><a id="l02416" name="l02416"></a><span class="lineno"> 2416</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l02417" name="l02417"></a><span class="lineno"> 2417</span> env.close();</div>
<div class="line"><a id="l02418" name="l02418"></a><span class="lineno"> 2418</span> env(token::acceptSellOffer(carol, minterSellOfferIndex));</div>
<div class="line"><a id="l02419" name="l02419"></a><span class="lineno"> 2419</span> env.close();</div>
<div class="line"><a id="l02420" name="l02420"></a><span class="lineno"> 2420</span> </div>
<div class="line"><a id="l02421" name="l02421"></a><span class="lineno"> 2421</span> minterBalance += tinyXAU;</div>
<div class="line"><a id="l02422" name="l02422"></a><span class="lineno"> 2422</span> carolBalance -= tinyXAU;</div>
<div class="line"><a id="l02423" name="l02423"></a><span class="lineno"> 2423</span> <span class="comment">// tiny XAU is so small that alice does not get a transfer fee.</span></div>
<div class="line"><a id="l02424" name="l02424"></a><span class="lineno"> 2424</span> BEAST_EXPECT(env.balance(alice, gwXAU) == aliceBalance);</div>
<div class="line"><a id="l02425" name="l02425"></a><span class="lineno"> 2425</span> BEAST_EXPECT(env.balance(minter, gwXAU) == minterBalance);</div>
<div class="line"><a id="l02426" name="l02426"></a><span class="lineno"> 2426</span> BEAST_EXPECT(env.balance(carol, gwXAU) == carolBalance);</div>
<div class="line"><a id="l02427" name="l02427"></a><span class="lineno"> 2427</span> </div>
<div class="line"><a id="l02428" name="l02428"></a><span class="lineno"> 2428</span> <span class="comment">// carol sells to becky. This is the smallest gwXAU amount</span></div>
<div class="line"><a id="l02429" name="l02429"></a><span class="lineno"> 2429</span> <span class="comment">// to pay for a transfer that enables a transfer fee of 1.</span></div>
<div class="line"><a id="l02430" name="l02430"></a><span class="lineno"> 2430</span> <a class="code hl_class" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span> cheapNFT(</div>
<div class="line"><a id="l02431" name="l02431"></a><span class="lineno"> 2431</span> gwXAU.issue(), <a class="code hl_variable" href="classripple_1_1STAmount.html#a68a24f9a1727cda832e0ddcc8868b197">STAmount::cMinValue</a>, <a class="code hl_variable" href="classripple_1_1STAmount.html#a539c35e311bcd82305e49e1f2948e880">STAmount::cMinOffset</a> + 5);</div>
<div class="line"><a id="l02432" name="l02432"></a><span class="lineno"> 2432</span> </div>
<div class="line"><a id="l02433" name="l02433"></a><span class="lineno"> 2433</span> <a class="code hl_class" href="classripple_1_1STAmount.html">STAmount</a> beckyBalance = env.balance(becky, gwXAU);</div>
<div class="line"><a id="l02434" name="l02434"></a><span class="lineno"> 2434</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> beckyBuyOfferIndex =</div>
<div class="line"><a id="l02435" name="l02435"></a><span class="lineno"> 2435</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(becky, env.seq(becky)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l02436" name="l02436"></a><span class="lineno"> 2436</span> env(token::createOffer(becky, nftID, cheapNFT),</div>
<div class="line"><a id="l02437" name="l02437"></a><span class="lineno"> 2437</span> token::owner(carol));</div>
<div class="line"><a id="l02438" name="l02438"></a><span class="lineno"> 2438</span> env.close();</div>
<div class="line"><a id="l02439" name="l02439"></a><span class="lineno"> 2439</span> env(token::acceptBuyOffer(carol, beckyBuyOfferIndex));</div>
<div class="line"><a id="l02440" name="l02440"></a><span class="lineno"> 2440</span> env.close();</div>
<div class="line"><a id="l02441" name="l02441"></a><span class="lineno"> 2441</span> </div>
<div class="line"><a id="l02442" name="l02442"></a><span class="lineno"> 2442</span> aliceBalance += tinyXAU;</div>
<div class="line"><a id="l02443" name="l02443"></a><span class="lineno"> 2443</span> beckyBalance -= cheapNFT;</div>
<div class="line"><a id="l02444" name="l02444"></a><span class="lineno"> 2444</span> carolBalance += cheapNFT - tinyXAU;</div>
<div class="line"><a id="l02445" name="l02445"></a><span class="lineno"> 2445</span> BEAST_EXPECT(env.balance(alice, gwXAU) == aliceBalance);</div>
<div class="line"><a id="l02446" name="l02446"></a><span class="lineno"> 2446</span> BEAST_EXPECT(env.balance(minter, gwXAU) == minterBalance);</div>
<div class="line"><a id="l02447" name="l02447"></a><span class="lineno"> 2447</span> BEAST_EXPECT(env.balance(carol, gwXAU) == carolBalance);</div>
<div class="line"><a id="l02448" name="l02448"></a><span class="lineno"> 2448</span> BEAST_EXPECT(env.balance(becky, gwXAU) == beckyBalance);</div>
<div class="line"><a id="l02449" name="l02449"></a><span class="lineno"> 2449</span> }</div>
<div class="line"><a id="l02450" name="l02450"></a><span class="lineno"> 2450</span> }</div>
</div>
<div class="line"><a id="l02451" name="l02451"></a><span class="lineno"> 2451</span> </div>
<div class="line"><a id="l02452" name="l02452"></a><span class="lineno"> 2452</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen02453" data-start="{" data-end="}">
<div class="line"><a id="l02453" name="l02453"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#a3fa75123e0f08ef137f517049cbbcd33"> 2453</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a3fa75123e0f08ef137f517049cbbcd33">testMintTaxon</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l02454" name="l02454"></a><span class="lineno"> 2454</span> {</div>
<div class="line"><a id="l02455" name="l02455"></a><span class="lineno"> 2455</span> <span class="comment">// Exercise the NFT taxon field.</span></div>
<div class="line"><a id="l02456" name="l02456"></a><span class="lineno"> 2456</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;Mint taxon&quot;</span>);</div>
<div class="line"><a id="l02457" name="l02457"></a><span class="lineno"> 2457</span> </div>
<div class="line"><a id="l02458" name="l02458"></a><span class="lineno"> 2458</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l02459" name="l02459"></a><span class="lineno"> 2459</span> </div>
<div class="line"><a id="l02460" name="l02460"></a><span class="lineno"> 2460</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l02461" name="l02461"></a><span class="lineno"> 2461</span> </div>
<div class="line"><a id="l02462" name="l02462"></a><span class="lineno"> 2462</span> Account <span class="keyword">const</span> alice{<span class="stringliteral">&quot;alice&quot;</span>};</div>
<div class="line"><a id="l02463" name="l02463"></a><span class="lineno"> 2463</span> Account <span class="keyword">const</span> becky{<span class="stringliteral">&quot;becky&quot;</span>};</div>
<div class="line"><a id="l02464" name="l02464"></a><span class="lineno"> 2464</span> </div>
<div class="line"><a id="l02465" name="l02465"></a><span class="lineno"> 2465</span> env.fund(XRP(1000), alice, becky);</div>
<div class="line"><a id="l02466" name="l02466"></a><span class="lineno"> 2466</span> env.close();</div>
<div class="line"><a id="l02467" name="l02467"></a><span class="lineno"> 2467</span> </div>
<div class="line"><a id="l02468" name="l02468"></a><span class="lineno"> 2468</span> <span class="comment">// The taxon field is incorporated straight into the NFT ID. So</span></div>
<div class="line"><a id="l02469" name="l02469"></a><span class="lineno"> 2469</span> <span class="comment">// tests only need to operate on NFT IDs; we don&#39;t need to generate</span></div>
<div class="line"><a id="l02470" name="l02470"></a><span class="lineno"> 2470</span> <span class="comment">// any transactions.</span></div>
<div class="line"><a id="l02471" name="l02471"></a><span class="lineno"> 2471</span> </div>
<div class="line"><a id="l02472" name="l02472"></a><span class="lineno"> 2472</span> <span class="comment">// The taxon value should be recoverable from the NFT ID.</span></div>
<div class="line"><a id="l02473" name="l02473"></a><span class="lineno"> 2473</span> {</div>
<div class="line"><a id="l02474" name="l02474"></a><span class="lineno"> 2474</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftID = token::getNextID(env, alice, 0u);</div>
<div class="line"><a id="l02475" name="l02475"></a><span class="lineno"> 2475</span> BEAST_EXPECT(<a class="code hl_function" href="namespaceripple_1_1nft.html#a4a67928a93e3e71d20b3b47f1d1660d2">nft::getTaxon</a>(nftID) == <a class="code hl_function" href="namespaceripple_1_1nft.html#a8878ae3c753ff4fe6bb04e5c516ccea5">nft::toTaxon</a>(0));</div>
<div class="line"><a id="l02476" name="l02476"></a><span class="lineno"> 2476</span> }</div>
<div class="line"><a id="l02477" name="l02477"></a><span class="lineno"> 2477</span> </div>
<div class="line"><a id="l02478" name="l02478"></a><span class="lineno"> 2478</span> <span class="comment">// Make sure the full range of taxon values work. We just tried</span></div>
<div class="line"><a id="l02479" name="l02479"></a><span class="lineno"> 2479</span> <span class="comment">// the minimum. Now try the largest.</span></div>
<div class="line"><a id="l02480" name="l02480"></a><span class="lineno"> 2480</span> {</div>
<div class="line"><a id="l02481" name="l02481"></a><span class="lineno"> 2481</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftID = token::getNextID(env, alice, 0xFFFFFFFFu);</div>
<div class="line"><a id="l02482" name="l02482"></a><span class="lineno"> 2482</span> BEAST_EXPECT(<a class="code hl_function" href="namespaceripple_1_1nft.html#a4a67928a93e3e71d20b3b47f1d1660d2">nft::getTaxon</a>(nftID) == <a class="code hl_function" href="namespaceripple_1_1nft.html#a8878ae3c753ff4fe6bb04e5c516ccea5">nft::toTaxon</a>((0xFFFFFFFF)));</div>
<div class="line"><a id="l02483" name="l02483"></a><span class="lineno"> 2483</span> }</div>
<div class="line"><a id="l02484" name="l02484"></a><span class="lineno"> 2484</span> </div>
<div class="line"><a id="l02485" name="l02485"></a><span class="lineno"> 2485</span> <span class="comment">// Do some touch testing to show that the taxon is recoverable no</span></div>
<div class="line"><a id="l02486" name="l02486"></a><span class="lineno"> 2486</span> <span class="comment">// matter what else changes around it in the nft ID.</span></div>
<div class="line"><a id="l02487" name="l02487"></a><span class="lineno"> 2487</span> {</div>
<div class="line"><a id="l02488" name="l02488"></a><span class="lineno"> 2488</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> <span class="keyword">const</span> taxon = rand_int&lt;std::uint32_t&gt;();</div>
<div class="line"><a id="l02489" name="l02489"></a><span class="lineno"> 2489</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; 10; ++i)</div>
<div class="line"><a id="l02490" name="l02490"></a><span class="lineno"> 2490</span> {</div>
<div class="line"><a id="l02491" name="l02491"></a><span class="lineno"> 2491</span> <span class="comment">// lambda to produce a useful message on error.</span></div>
<div class="line"><a id="l02492" name="l02492"></a><span class="lineno"> 2492</span> <span class="keyword">auto</span> check = [<span class="keyword">this</span>](<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> taxon, <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; nftID) {</div>
<div class="line"><a id="l02493" name="l02493"></a><span class="lineno"> 2493</span> <a class="code hl_class" href="classripple_1_1tagged__integer.html">nft::Taxon</a> <span class="keyword">const</span> gotTaxon = <a class="code hl_function" href="namespaceripple_1_1nft.html#a4a67928a93e3e71d20b3b47f1d1660d2">nft::getTaxon</a>(nftID);</div>
<div class="line"><a id="l02494" name="l02494"></a><span class="lineno"> 2494</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="namespaceripple_1_1nft.html#a8878ae3c753ff4fe6bb04e5c516ccea5">nft::toTaxon</a>(taxon) == gotTaxon)</div>
<div class="line"><a id="l02495" name="l02495"></a><span class="lineno"> 2495</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#a5c723fb774d3c25ba877c5b9ce681d6f">pass</a>();</div>
<div class="line"><a id="l02496" name="l02496"></a><span class="lineno"> 2496</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l02497" name="l02497"></a><span class="lineno"> 2497</span> {</div>
<div class="line"><a id="l02498" name="l02498"></a><span class="lineno"> 2498</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/io/basic_stringstream.html">std::stringstream</a> ss;</div>
<div class="line"><a id="l02499" name="l02499"></a><span class="lineno"> 2499</span> ss &lt;&lt; <span class="stringliteral">&quot;Taxon recovery failed from nftID &quot;</span></div>
<div class="line"><a id="l02500" name="l02500"></a><span class="lineno"> 2500</span> &lt;&lt; <a class="code hl_function" href="namespaceripple.html#ac124fe6744b7fe887dec949b56b16d50">to_string</a>(nftID) &lt;&lt; <span class="stringliteral">&quot;. Expected: &quot;</span> &lt;&lt; taxon</div>
<div class="line"><a id="l02501" name="l02501"></a><span class="lineno"> 2501</span> &lt;&lt; <span class="stringliteral">&quot;; got: &quot;</span> &lt;&lt; gotTaxon;</div>
<div class="line"><a id="l02502" name="l02502"></a><span class="lineno"> 2502</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#af5ea30f883ad3a2a841af60a9a82c29c">fail</a>(ss.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/io/basic_stringstream/str.html">str</a>());</div>
<div class="line"><a id="l02503" name="l02503"></a><span class="lineno"> 2503</span> }</div>
<div class="line"><a id="l02504" name="l02504"></a><span class="lineno"> 2504</span> };</div>
<div class="line"><a id="l02505" name="l02505"></a><span class="lineno"> 2505</span> </div>
<div class="line"><a id="l02506" name="l02506"></a><span class="lineno"> 2506</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftAliceID = token::getID(</div>
<div class="line"><a id="l02507" name="l02507"></a><span class="lineno"> 2507</span> env,</div>
<div class="line"><a id="l02508" name="l02508"></a><span class="lineno"> 2508</span> alice,</div>
<div class="line"><a id="l02509" name="l02509"></a><span class="lineno"> 2509</span> taxon,</div>
<div class="line"><a id="l02510" name="l02510"></a><span class="lineno"> 2510</span> rand_int&lt;std::uint32_t&gt;(),</div>
<div class="line"><a id="l02511" name="l02511"></a><span class="lineno"> 2511</span> rand_int&lt;std::uint16_t&gt;(),</div>
<div class="line"><a id="l02512" name="l02512"></a><span class="lineno"> 2512</span> rand_int&lt;std::uint16_t&gt;());</div>
<div class="line"><a id="l02513" name="l02513"></a><span class="lineno"> 2513</span> check(taxon, nftAliceID);</div>
<div class="line"><a id="l02514" name="l02514"></a><span class="lineno"> 2514</span> </div>
<div class="line"><a id="l02515" name="l02515"></a><span class="lineno"> 2515</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftBeckyID = token::getID(</div>
<div class="line"><a id="l02516" name="l02516"></a><span class="lineno"> 2516</span> env,</div>
<div class="line"><a id="l02517" name="l02517"></a><span class="lineno"> 2517</span> becky,</div>
<div class="line"><a id="l02518" name="l02518"></a><span class="lineno"> 2518</span> taxon,</div>
<div class="line"><a id="l02519" name="l02519"></a><span class="lineno"> 2519</span> rand_int&lt;std::uint32_t&gt;(),</div>
<div class="line"><a id="l02520" name="l02520"></a><span class="lineno"> 2520</span> rand_int&lt;std::uint16_t&gt;(),</div>
<div class="line"><a id="l02521" name="l02521"></a><span class="lineno"> 2521</span> rand_int&lt;std::uint16_t&gt;());</div>
<div class="line"><a id="l02522" name="l02522"></a><span class="lineno"> 2522</span> check(taxon, nftBeckyID);</div>
<div class="line"><a id="l02523" name="l02523"></a><span class="lineno"> 2523</span> }</div>
<div class="line"><a id="l02524" name="l02524"></a><span class="lineno"> 2524</span> }</div>
<div class="line"><a id="l02525" name="l02525"></a><span class="lineno"> 2525</span> }</div>
</div>
<div class="line"><a id="l02526" name="l02526"></a><span class="lineno"> 2526</span> </div>
<div class="line"><a id="l02527" name="l02527"></a><span class="lineno"> 2527</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen02528" data-start="{" data-end="}">
<div class="line"><a id="l02528" name="l02528"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#a95d0cad153ca0ddea38c91b14decd3d8"> 2528</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a95d0cad153ca0ddea38c91b14decd3d8">testMintURI</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l02529" name="l02529"></a><span class="lineno"> 2529</span> {</div>
<div class="line"><a id="l02530" name="l02530"></a><span class="lineno"> 2530</span> <span class="comment">// Exercise the NFT URI field.</span></div>
<div class="line"><a id="l02531" name="l02531"></a><span class="lineno"> 2531</span> <span class="comment">// 1. Create a number of NFTs with and without URIs.</span></div>
<div class="line"><a id="l02532" name="l02532"></a><span class="lineno"> 2532</span> <span class="comment">// 2. Retrieve the NFTs from the server.</span></div>
<div class="line"><a id="l02533" name="l02533"></a><span class="lineno"> 2533</span> <span class="comment">// 3. Make sure the right URI is attached to each NFT.</span></div>
<div class="line"><a id="l02534" name="l02534"></a><span class="lineno"> 2534</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;Mint URI&quot;</span>);</div>
<div class="line"><a id="l02535" name="l02535"></a><span class="lineno"> 2535</span> </div>
<div class="line"><a id="l02536" name="l02536"></a><span class="lineno"> 2536</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l02537" name="l02537"></a><span class="lineno"> 2537</span> </div>
<div class="line"><a id="l02538" name="l02538"></a><span class="lineno"> 2538</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l02539" name="l02539"></a><span class="lineno"> 2539</span> </div>
<div class="line"><a id="l02540" name="l02540"></a><span class="lineno"> 2540</span> Account <span class="keyword">const</span> alice{<span class="stringliteral">&quot;alice&quot;</span>};</div>
<div class="line"><a id="l02541" name="l02541"></a><span class="lineno"> 2541</span> Account <span class="keyword">const</span> becky{<span class="stringliteral">&quot;becky&quot;</span>};</div>
<div class="line"><a id="l02542" name="l02542"></a><span class="lineno"> 2542</span> </div>
<div class="line"><a id="l02543" name="l02543"></a><span class="lineno"> 2543</span> env.fund(XRP(10000), alice, becky);</div>
<div class="line"><a id="l02544" name="l02544"></a><span class="lineno"> 2544</span> env.close();</div>
<div class="line"><a id="l02545" name="l02545"></a><span class="lineno"> 2545</span> </div>
<div class="line"><a id="l02546" name="l02546"></a><span class="lineno"> 2546</span> <span class="comment">// lambda that returns a randomly generated string which fits</span></div>
<div class="line"><a id="l02547" name="l02547"></a><span class="lineno"> 2547</span> <span class="comment">// the constraints of a URI. Empty strings may be returned.</span></div>
<div class="line"><a id="l02548" name="l02548"></a><span class="lineno"> 2548</span> <span class="comment">// In the empty string case do not add the URI to the nft.</span></div>
<div class="line"><a id="l02549" name="l02549"></a><span class="lineno"> 2549</span> <span class="keyword">auto</span> randURI = []() {</div>
<div class="line"><a id="l02550" name="l02550"></a><span class="lineno"> 2550</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> ret;</div>
<div class="line"><a id="l02551" name="l02551"></a><span class="lineno"> 2551</span> </div>
<div class="line"><a id="l02552" name="l02552"></a><span class="lineno"> 2552</span> <span class="comment">// About 20% of the returned strings should be empty</span></div>
<div class="line"><a id="l02553" name="l02553"></a><span class="lineno"> 2553</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="namespaceripple.html#a1747b036b81bd3769995670092912976">rand_int</a>(4) == 0)</div>
<div class="line"><a id="l02554" name="l02554"></a><span class="lineno"> 2554</span> <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l02555" name="l02555"></a><span class="lineno"> 2555</span> </div>
<div class="line"><a id="l02556" name="l02556"></a><span class="lineno"> 2556</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> <span class="keyword">const</span> strLen = <a class="code hl_function" href="namespaceripple.html#a1747b036b81bd3769995670092912976">rand_int</a>(256);</div>
<div class="line"><a id="l02557" name="l02557"></a><span class="lineno"> 2557</span> ret.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/string/basic_string/reserve.html">reserve</a>(strLen);</div>
<div class="line"><a id="l02558" name="l02558"></a><span class="lineno"> 2558</span> <span class="keywordflow">for</span> (<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> i = 0; i &lt; strLen; ++i)</div>
<div class="line"><a id="l02559" name="l02559"></a><span class="lineno"> 2559</span> ret.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/string/basic_string/push_back.html">push_back</a>(<a class="code hl_function" href="namespaceripple.html#a07f252d7421718e945f09463c3c8d255">rand_byte</a>());</div>
<div class="line"><a id="l02560" name="l02560"></a><span class="lineno"> 2560</span> </div>
<div class="line"><a id="l02561" name="l02561"></a><span class="lineno"> 2561</span> <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l02562" name="l02562"></a><span class="lineno"> 2562</span> };</div>
<div class="line"><a id="l02563" name="l02563"></a><span class="lineno"> 2563</span> </div>
<div class="line"><a id="l02564" name="l02564"></a><span class="lineno"> 2564</span> <span class="comment">// Make a list of URIs that we&#39;ll put in nfts.</span></div>
<div class="line"><a id="l02565" name="l02565"></a><span class="lineno"> 2565</span> <span class="keyword">struct </span>Entry</div>
<div class="line"><a id="l02566" name="l02566"></a><span class="lineno"> 2566</span> {</div>
<div class="line"><a id="l02567" name="l02567"></a><span class="lineno"> 2567</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> uri;</div>
<div class="line"><a id="l02568" name="l02568"></a><span class="lineno"> 2568</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> taxon;</div>
<div class="line"><a id="l02569" name="l02569"></a><span class="lineno"> 2569</span> </div>
<div class="line"><a id="l02570" name="l02570"></a><span class="lineno"> 2570</span> Entry(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> uri_, <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> taxon_)</div>
<div class="line"><a id="l02571" name="l02571"></a><span class="lineno"> 2571</span> : uri(std::move(uri_)), taxon(taxon_)</div>
<div class="line"><a id="l02572" name="l02572"></a><span class="lineno"> 2572</span> {</div>
<div class="line"><a id="l02573" name="l02573"></a><span class="lineno"> 2573</span> }</div>
<div class="line"><a id="l02574" name="l02574"></a><span class="lineno"> 2574</span> };</div>
<div class="line"><a id="l02575" name="l02575"></a><span class="lineno"> 2575</span> </div>
<div class="line"><a id="l02576" name="l02576"></a><span class="lineno"> 2576</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;Entry&gt;</a> entries;</div>
<div class="line"><a id="l02577" name="l02577"></a><span class="lineno"> 2577</span> entries.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/reserve.html">reserve</a>(100);</div>
<div class="line"><a id="l02578" name="l02578"></a><span class="lineno"> 2578</span> <span class="keywordflow">for</span> (<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> i = 0; i &lt; 100; ++i)</div>
<div class="line"><a id="l02579" name="l02579"></a><span class="lineno"> 2579</span> entries.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/emplace_back.html">emplace_back</a>(randURI(), rand_int&lt;std::uint32_t&gt;());</div>
<div class="line"><a id="l02580" name="l02580"></a><span class="lineno"> 2580</span> </div>
<div class="line"><a id="l02581" name="l02581"></a><span class="lineno"> 2581</span> <span class="comment">// alice creates nfts using entries.</span></div>
<div class="line"><a id="l02582" name="l02582"></a><span class="lineno"> 2582</span> <span class="keywordflow">for</span> (Entry <span class="keyword">const</span>&amp; entry : entries)</div>
<div class="line"><a id="l02583" name="l02583"></a><span class="lineno"> 2583</span> {</div>
<div class="line"><a id="l02584" name="l02584"></a><span class="lineno"> 2584</span> <span class="keywordflow">if</span> (entry.uri.empty())</div>
<div class="line"><a id="l02585" name="l02585"></a><span class="lineno"> 2585</span> {</div>
<div class="line"><a id="l02586" name="l02586"></a><span class="lineno"> 2586</span> env(token::mint(alice, entry.taxon));</div>
<div class="line"><a id="l02587" name="l02587"></a><span class="lineno"> 2587</span> }</div>
<div class="line"><a id="l02588" name="l02588"></a><span class="lineno"> 2588</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l02589" name="l02589"></a><span class="lineno"> 2589</span> {</div>
<div class="line"><a id="l02590" name="l02590"></a><span class="lineno"> 2590</span> env(token::mint(alice, entry.taxon), token::uri(entry.uri));</div>
<div class="line"><a id="l02591" name="l02591"></a><span class="lineno"> 2591</span> }</div>
<div class="line"><a id="l02592" name="l02592"></a><span class="lineno"> 2592</span> env.close();</div>
<div class="line"><a id="l02593" name="l02593"></a><span class="lineno"> 2593</span> }</div>
<div class="line"><a id="l02594" name="l02594"></a><span class="lineno"> 2594</span> </div>
<div class="line"><a id="l02595" name="l02595"></a><span class="lineno"> 2595</span> <span class="comment">// Recover alice&#39;s nfts from the ledger.</span></div>
<div class="line"><a id="l02596" name="l02596"></a><span class="lineno"> 2596</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> aliceNFTs = [&amp;env, &amp;alice]() {</div>
<div class="line"><a id="l02597" name="l02597"></a><span class="lineno"> 2597</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> params;</div>
<div class="line"><a id="l02598" name="l02598"></a><span class="lineno"> 2598</span> params[jss::account] = alice.human();</div>
<div class="line"><a id="l02599" name="l02599"></a><span class="lineno"> 2599</span> params[jss::type] = <span class="stringliteral">&quot;state&quot;</span>;</div>
<div class="line"><a id="l02600" name="l02600"></a><span class="lineno"> 2600</span> <span class="keywordflow">return</span> env.rpc(<span class="stringliteral">&quot;json&quot;</span>, <span class="stringliteral">&quot;account_nfts&quot;</span>, <a class="code hl_function" href="namespaceripple.html#ac124fe6744b7fe887dec949b56b16d50">to_string</a>(params));</div>
<div class="line"><a id="l02601" name="l02601"></a><span class="lineno"> 2601</span> }();</div>
<div class="line"><a id="l02602" name="l02602"></a><span class="lineno"> 2602</span> </div>
<div class="line"><a id="l02603" name="l02603"></a><span class="lineno"> 2603</span> <span class="comment">// Verify that the returned NFTs match what we sent.</span></div>
<div class="line"><a id="l02604" name="l02604"></a><span class="lineno"> 2604</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a>&amp; nfts = aliceNFTs[jss::result][jss::account_nfts];</div>
<div class="line"><a id="l02605" name="l02605"></a><span class="lineno"> 2605</span> <span class="keywordflow">if</span> (!BEAST_EXPECT(nfts.<a class="code hl_function" href="classJson_1_1Value.html#a23c7027ca674f989f90564d63ef36c74">size</a>() == entries.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/size.html">size</a>()))</div>
<div class="line"><a id="l02606" name="l02606"></a><span class="lineno"> 2606</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l02607" name="l02607"></a><span class="lineno"> 2607</span> </div>
<div class="line"><a id="l02608" name="l02608"></a><span class="lineno"> 2608</span> <span class="comment">// Sort the returned NFTs by nft_serial so the are in the same order</span></div>
<div class="line"><a id="l02609" name="l02609"></a><span class="lineno"> 2609</span> <span class="comment">// as entries.</span></div>
<div class="line"><a id="l02610" name="l02610"></a><span class="lineno"> 2610</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;Json::Value&gt;</a> sortedNFTs;</div>
<div class="line"><a id="l02611" name="l02611"></a><span class="lineno"> 2611</span> sortedNFTs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/reserve.html">reserve</a>(nfts.<a class="code hl_function" href="classJson_1_1Value.html#a23c7027ca674f989f90564d63ef36c74">size</a>());</div>
<div class="line"><a id="l02612" name="l02612"></a><span class="lineno"> 2612</span> <span class="keywordflow">for</span> (<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> i = 0; i &lt; nfts.<a class="code hl_function" href="classJson_1_1Value.html#a23c7027ca674f989f90564d63ef36c74">size</a>(); ++i)</div>
<div class="line"><a id="l02613" name="l02613"></a><span class="lineno"> 2613</span> sortedNFTs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/push_back.html">push_back</a>(nfts[i]);</div>
<div class="line"><a id="l02614" name="l02614"></a><span class="lineno"> 2614</span> <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/algorithm/sort.html">std::sort</a>(</div>
<div class="line"><a id="l02615" name="l02615"></a><span class="lineno"> 2615</span> sortedNFTs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/begin.html">begin</a>(),</div>
<div class="line"><a id="l02616" name="l02616"></a><span class="lineno"> 2616</span> sortedNFTs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/end.html">end</a>(),</div>
<div class="line"><a id="l02617" name="l02617"></a><span class="lineno"> 2617</span> [](<a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> <span class="keyword">const</span>&amp; lhs, <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> <span class="keyword">const</span>&amp; rhs) {</div>
<div class="line"><a id="l02618" name="l02618"></a><span class="lineno"> 2618</span> return lhs[jss::nft_serial] &lt; rhs[jss::nft_serial];</div>
<div class="line"><a id="l02619" name="l02619"></a><span class="lineno"> 2619</span> });</div>
<div class="line"><a id="l02620" name="l02620"></a><span class="lineno"> 2620</span> </div>
<div class="line"><a id="l02621" name="l02621"></a><span class="lineno"> 2621</span> <span class="keywordflow">for</span> (<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> i = 0; i &lt; entries.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/size.html">size</a>(); ++i)</div>
<div class="line"><a id="l02622" name="l02622"></a><span class="lineno"> 2622</span> {</div>
<div class="line"><a id="l02623" name="l02623"></a><span class="lineno"> 2623</span> Entry <span class="keyword">const</span>&amp; entry = entries[i];</div>
<div class="line"><a id="l02624" name="l02624"></a><span class="lineno"> 2624</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> <span class="keyword">const</span>&amp; ret = sortedNFTs[i];</div>
<div class="line"><a id="l02625" name="l02625"></a><span class="lineno"> 2625</span> BEAST_EXPECT(entry.taxon == ret[sfNFTokenTaxon.jsonName]);</div>
<div class="line"><a id="l02626" name="l02626"></a><span class="lineno"> 2626</span> <span class="keywordflow">if</span> (entry.uri.empty())</div>
<div class="line"><a id="l02627" name="l02627"></a><span class="lineno"> 2627</span> {</div>
<div class="line"><a id="l02628" name="l02628"></a><span class="lineno"> 2628</span> BEAST_EXPECT(!ret.<a class="code hl_function" href="classJson_1_1Value.html#abfa90c81f6aee7877bd5fb4c8445994f">isMember</a>(sfURI.jsonName));</div>
<div class="line"><a id="l02629" name="l02629"></a><span class="lineno"> 2629</span> }</div>
<div class="line"><a id="l02630" name="l02630"></a><span class="lineno"> 2630</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l02631" name="l02631"></a><span class="lineno"> 2631</span> {</div>
<div class="line"><a id="l02632" name="l02632"></a><span class="lineno"> 2632</span> BEAST_EXPECT(<a class="code hl_function" href="namespaceripple.html#a86e358ce3f06ff049af13c2342791cf8">strHex</a>(entry.uri) == ret[sfURI.jsonName]);</div>
<div class="line"><a id="l02633" name="l02633"></a><span class="lineno"> 2633</span> }</div>
<div class="line"><a id="l02634" name="l02634"></a><span class="lineno"> 2634</span> }</div>
<div class="line"><a id="l02635" name="l02635"></a><span class="lineno"> 2635</span> }</div>
</div>
<div class="line"><a id="l02636" name="l02636"></a><span class="lineno"> 2636</span> </div>
<div class="line"><a id="l02637" name="l02637"></a><span class="lineno"> 2637</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen02638" data-start="{" data-end="}">
<div class="line"><a id="l02638" name="l02638"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#a0d843c4053e03e081e2887d43e94b97f"> 2638</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a0d843c4053e03e081e2887d43e94b97f">testCreateOfferDestination</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l02639" name="l02639"></a><span class="lineno"> 2639</span> {</div>
<div class="line"><a id="l02640" name="l02640"></a><span class="lineno"> 2640</span> <span class="comment">// Explore the CreateOffer Destination field.</span></div>
<div class="line"><a id="l02641" name="l02641"></a><span class="lineno"> 2641</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;Create offer destination&quot;</span>);</div>
<div class="line"><a id="l02642" name="l02642"></a><span class="lineno"> 2642</span> </div>
<div class="line"><a id="l02643" name="l02643"></a><span class="lineno"> 2643</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l02644" name="l02644"></a><span class="lineno"> 2644</span> </div>
<div class="line"><a id="l02645" name="l02645"></a><span class="lineno"> 2645</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l02646" name="l02646"></a><span class="lineno"> 2646</span> </div>
<div class="line"><a id="l02647" name="l02647"></a><span class="lineno"> 2647</span> Account <span class="keyword">const</span> issuer{<span class="stringliteral">&quot;issuer&quot;</span>};</div>
<div class="line"><a id="l02648" name="l02648"></a><span class="lineno"> 2648</span> Account <span class="keyword">const</span> minter{<span class="stringliteral">&quot;minter&quot;</span>};</div>
<div class="line"><a id="l02649" name="l02649"></a><span class="lineno"> 2649</span> Account <span class="keyword">const</span> buyer{<span class="stringliteral">&quot;buyer&quot;</span>};</div>
<div class="line"><a id="l02650" name="l02650"></a><span class="lineno"> 2650</span> Account <span class="keyword">const</span> broker{<span class="stringliteral">&quot;broker&quot;</span>};</div>
<div class="line"><a id="l02651" name="l02651"></a><span class="lineno"> 2651</span> </div>
<div class="line"><a id="l02652" name="l02652"></a><span class="lineno"> 2652</span> env.fund(XRP(1000), issuer, minter, buyer, broker);</div>
<div class="line"><a id="l02653" name="l02653"></a><span class="lineno"> 2653</span> </div>
<div class="line"><a id="l02654" name="l02654"></a><span class="lineno"> 2654</span> <span class="comment">// We want to explore how issuers vs minters fits into the permission</span></div>
<div class="line"><a id="l02655" name="l02655"></a><span class="lineno"> 2655</span> <span class="comment">// scheme. So issuer issues and minter mints.</span></div>
<div class="line"><a id="l02656" name="l02656"></a><span class="lineno"> 2656</span> env(token::setMinter(issuer, minter));</div>
<div class="line"><a id="l02657" name="l02657"></a><span class="lineno"> 2657</span> env.close();</div>
<div class="line"><a id="l02658" name="l02658"></a><span class="lineno"> 2658</span> </div>
<div class="line"><a id="l02659" name="l02659"></a><span class="lineno"> 2659</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftokenID =</div>
<div class="line"><a id="l02660" name="l02660"></a><span class="lineno"> 2660</span> token::getNextID(env, issuer, 0, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>);</div>
<div class="line"><a id="l02661" name="l02661"></a><span class="lineno"> 2661</span> env(token::mint(minter, 0),</div>
<div class="line"><a id="l02662" name="l02662"></a><span class="lineno"> 2662</span> token::issuer(issuer),</div>
<div class="line"><a id="l02663" name="l02663"></a><span class="lineno"> 2663</span> txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l02664" name="l02664"></a><span class="lineno"> 2664</span> env.close();</div>
<div class="line"><a id="l02665" name="l02665"></a><span class="lineno"> 2665</span> </div>
<div class="line"><a id="l02666" name="l02666"></a><span class="lineno"> 2666</span> <span class="comment">// Test how adding a Destination field to an offer affects permissions</span></div>
<div class="line"><a id="l02667" name="l02667"></a><span class="lineno"> 2667</span> <span class="comment">// for canceling offers.</span></div>
<div class="line"><a id="l02668" name="l02668"></a><span class="lineno"> 2668</span> {</div>
<div class="line"><a id="l02669" name="l02669"></a><span class="lineno"> 2669</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerMinterToIssuer =</div>
<div class="line"><a id="l02670" name="l02670"></a><span class="lineno"> 2670</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l02671" name="l02671"></a><span class="lineno"> 2671</span> env(token::createOffer(minter, nftokenID, drops(1)),</div>
<div class="line"><a id="l02672" name="l02672"></a><span class="lineno"> 2672</span> token::destination(issuer),</div>
<div class="line"><a id="l02673" name="l02673"></a><span class="lineno"> 2673</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l02674" name="l02674"></a><span class="lineno"> 2674</span> </div>
<div class="line"><a id="l02675" name="l02675"></a><span class="lineno"> 2675</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerMinterToBuyer =</div>
<div class="line"><a id="l02676" name="l02676"></a><span class="lineno"> 2676</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l02677" name="l02677"></a><span class="lineno"> 2677</span> env(token::createOffer(minter, nftokenID, drops(1)),</div>
<div class="line"><a id="l02678" name="l02678"></a><span class="lineno"> 2678</span> token::destination(buyer),</div>
<div class="line"><a id="l02679" name="l02679"></a><span class="lineno"> 2679</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l02680" name="l02680"></a><span class="lineno"> 2680</span> </div>
<div class="line"><a id="l02681" name="l02681"></a><span class="lineno"> 2681</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerIssuerToMinter =</div>
<div class="line"><a id="l02682" name="l02682"></a><span class="lineno"> 2682</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(issuer, env.seq(issuer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l02683" name="l02683"></a><span class="lineno"> 2683</span> env(token::createOffer(issuer, nftokenID, drops(1)),</div>
<div class="line"><a id="l02684" name="l02684"></a><span class="lineno"> 2684</span> token::owner(minter),</div>
<div class="line"><a id="l02685" name="l02685"></a><span class="lineno"> 2685</span> token::destination(minter));</div>
<div class="line"><a id="l02686" name="l02686"></a><span class="lineno"> 2686</span> </div>
<div class="line"><a id="l02687" name="l02687"></a><span class="lineno"> 2687</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerIssuerToBuyer =</div>
<div class="line"><a id="l02688" name="l02688"></a><span class="lineno"> 2688</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(issuer, env.seq(issuer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l02689" name="l02689"></a><span class="lineno"> 2689</span> env(token::createOffer(issuer, nftokenID, drops(1)),</div>
<div class="line"><a id="l02690" name="l02690"></a><span class="lineno"> 2690</span> token::owner(minter),</div>
<div class="line"><a id="l02691" name="l02691"></a><span class="lineno"> 2691</span> token::destination(buyer));</div>
<div class="line"><a id="l02692" name="l02692"></a><span class="lineno"> 2692</span> </div>
<div class="line"><a id="l02693" name="l02693"></a><span class="lineno"> 2693</span> env.close();</div>
<div class="line"><a id="l02694" name="l02694"></a><span class="lineno"> 2694</span> BEAST_EXPECT(ownerCount(env, issuer) == 2);</div>
<div class="line"><a id="l02695" name="l02695"></a><span class="lineno"> 2695</span> BEAST_EXPECT(ownerCount(env, minter) == 3);</div>
<div class="line"><a id="l02696" name="l02696"></a><span class="lineno"> 2696</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l02697" name="l02697"></a><span class="lineno"> 2697</span> </div>
<div class="line"><a id="l02698" name="l02698"></a><span class="lineno"> 2698</span> <span class="comment">// Test who gets to cancel the offers. Anyone outside of the</span></div>
<div class="line"><a id="l02699" name="l02699"></a><span class="lineno"> 2699</span> <span class="comment">// offer-owner/destination pair should not be able to cancel the</span></div>
<div class="line"><a id="l02700" name="l02700"></a><span class="lineno"> 2700</span> <span class="comment">// offers.</span></div>
<div class="line"><a id="l02701" name="l02701"></a><span class="lineno"> 2701</span> <span class="comment">//</span></div>
<div class="line"><a id="l02702" name="l02702"></a><span class="lineno"> 2702</span> <span class="comment">// Note that issuer does not have any special permissions regarding</span></div>
<div class="line"><a id="l02703" name="l02703"></a><span class="lineno"> 2703</span> <span class="comment">// offer cancellation. issuer cannot cancel an offer for an</span></div>
<div class="line"><a id="l02704" name="l02704"></a><span class="lineno"> 2704</span> <span class="comment">// NFToken they issued.</span></div>
<div class="line"><a id="l02705" name="l02705"></a><span class="lineno"> 2705</span> env(token::cancelOffer(issuer, {offerMinterToBuyer}),</div>
<div class="line"><a id="l02706" name="l02706"></a><span class="lineno"> 2706</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l02707" name="l02707"></a><span class="lineno"> 2707</span> env(token::cancelOffer(buyer, {offerMinterToIssuer}),</div>
<div class="line"><a id="l02708" name="l02708"></a><span class="lineno"> 2708</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l02709" name="l02709"></a><span class="lineno"> 2709</span> env(token::cancelOffer(buyer, {offerIssuerToMinter}),</div>
<div class="line"><a id="l02710" name="l02710"></a><span class="lineno"> 2710</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l02711" name="l02711"></a><span class="lineno"> 2711</span> env(token::cancelOffer(minter, {offerIssuerToBuyer}),</div>
<div class="line"><a id="l02712" name="l02712"></a><span class="lineno"> 2712</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l02713" name="l02713"></a><span class="lineno"> 2713</span> env.close();</div>
<div class="line"><a id="l02714" name="l02714"></a><span class="lineno"> 2714</span> BEAST_EXPECT(ownerCount(env, issuer) == 2);</div>
<div class="line"><a id="l02715" name="l02715"></a><span class="lineno"> 2715</span> BEAST_EXPECT(ownerCount(env, minter) == 3);</div>
<div class="line"><a id="l02716" name="l02716"></a><span class="lineno"> 2716</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l02717" name="l02717"></a><span class="lineno"> 2717</span> </div>
<div class="line"><a id="l02718" name="l02718"></a><span class="lineno"> 2718</span> <span class="comment">// Both the offer creator and and destination should be able to</span></div>
<div class="line"><a id="l02719" name="l02719"></a><span class="lineno"> 2719</span> <span class="comment">// cancel the offers.</span></div>
<div class="line"><a id="l02720" name="l02720"></a><span class="lineno"> 2720</span> env(token::cancelOffer(buyer, {offerMinterToBuyer}));</div>
<div class="line"><a id="l02721" name="l02721"></a><span class="lineno"> 2721</span> env(token::cancelOffer(minter, {offerMinterToIssuer}));</div>
<div class="line"><a id="l02722" name="l02722"></a><span class="lineno"> 2722</span> env(token::cancelOffer(buyer, {offerIssuerToBuyer}));</div>
<div class="line"><a id="l02723" name="l02723"></a><span class="lineno"> 2723</span> env(token::cancelOffer(issuer, {offerIssuerToMinter}));</div>
<div class="line"><a id="l02724" name="l02724"></a><span class="lineno"> 2724</span> env.close();</div>
<div class="line"><a id="l02725" name="l02725"></a><span class="lineno"> 2725</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l02726" name="l02726"></a><span class="lineno"> 2726</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l02727" name="l02727"></a><span class="lineno"> 2727</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l02728" name="l02728"></a><span class="lineno"> 2728</span> }</div>
<div class="line"><a id="l02729" name="l02729"></a><span class="lineno"> 2729</span> </div>
<div class="line"><a id="l02730" name="l02730"></a><span class="lineno"> 2730</span> <span class="comment">// Test how adding a Destination field to a sell offer affects</span></div>
<div class="line"><a id="l02731" name="l02731"></a><span class="lineno"> 2731</span> <span class="comment">// accepting that offer.</span></div>
<div class="line"><a id="l02732" name="l02732"></a><span class="lineno"> 2732</span> {</div>
<div class="line"><a id="l02733" name="l02733"></a><span class="lineno"> 2733</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerMinterSellsToBuyer =</div>
<div class="line"><a id="l02734" name="l02734"></a><span class="lineno"> 2734</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l02735" name="l02735"></a><span class="lineno"> 2735</span> env(token::createOffer(minter, nftokenID, drops(1)),</div>
<div class="line"><a id="l02736" name="l02736"></a><span class="lineno"> 2736</span> token::destination(buyer),</div>
<div class="line"><a id="l02737" name="l02737"></a><span class="lineno"> 2737</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l02738" name="l02738"></a><span class="lineno"> 2738</span> env.close();</div>
<div class="line"><a id="l02739" name="l02739"></a><span class="lineno"> 2739</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l02740" name="l02740"></a><span class="lineno"> 2740</span> BEAST_EXPECT(ownerCount(env, minter) == 2);</div>
<div class="line"><a id="l02741" name="l02741"></a><span class="lineno"> 2741</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l02742" name="l02742"></a><span class="lineno"> 2742</span> </div>
<div class="line"><a id="l02743" name="l02743"></a><span class="lineno"> 2743</span> <span class="comment">// issuer cannot accept a sell offer where they are not the</span></div>
<div class="line"><a id="l02744" name="l02744"></a><span class="lineno"> 2744</span> <span class="comment">// destination.</span></div>
<div class="line"><a id="l02745" name="l02745"></a><span class="lineno"> 2745</span> env(token::acceptSellOffer(issuer, offerMinterSellsToBuyer),</div>
<div class="line"><a id="l02746" name="l02746"></a><span class="lineno"> 2746</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l02747" name="l02747"></a><span class="lineno"> 2747</span> env.close();</div>
<div class="line"><a id="l02748" name="l02748"></a><span class="lineno"> 2748</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l02749" name="l02749"></a><span class="lineno"> 2749</span> BEAST_EXPECT(ownerCount(env, minter) == 2);</div>
<div class="line"><a id="l02750" name="l02750"></a><span class="lineno"> 2750</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l02751" name="l02751"></a><span class="lineno"> 2751</span> </div>
<div class="line"><a id="l02752" name="l02752"></a><span class="lineno"> 2752</span> <span class="comment">// However buyer can accept the sell offer.</span></div>
<div class="line"><a id="l02753" name="l02753"></a><span class="lineno"> 2753</span> env(token::acceptSellOffer(buyer, offerMinterSellsToBuyer));</div>
<div class="line"><a id="l02754" name="l02754"></a><span class="lineno"> 2754</span> env.close();</div>
<div class="line"><a id="l02755" name="l02755"></a><span class="lineno"> 2755</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l02756" name="l02756"></a><span class="lineno"> 2756</span> BEAST_EXPECT(ownerCount(env, minter) == 0);</div>
<div class="line"><a id="l02757" name="l02757"></a><span class="lineno"> 2757</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l02758" name="l02758"></a><span class="lineno"> 2758</span> }</div>
<div class="line"><a id="l02759" name="l02759"></a><span class="lineno"> 2759</span> </div>
<div class="line"><a id="l02760" name="l02760"></a><span class="lineno"> 2760</span> <span class="comment">// Test how adding a Destination field to a buy offer affects</span></div>
<div class="line"><a id="l02761" name="l02761"></a><span class="lineno"> 2761</span> <span class="comment">// accepting that offer.</span></div>
<div class="line"><a id="l02762" name="l02762"></a><span class="lineno"> 2762</span> {</div>
<div class="line"><a id="l02763" name="l02763"></a><span class="lineno"> 2763</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerMinterBuysFromBuyer =</div>
<div class="line"><a id="l02764" name="l02764"></a><span class="lineno"> 2764</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l02765" name="l02765"></a><span class="lineno"> 2765</span> env(token::createOffer(minter, nftokenID, drops(1)),</div>
<div class="line"><a id="l02766" name="l02766"></a><span class="lineno"> 2766</span> token::owner(buyer),</div>
<div class="line"><a id="l02767" name="l02767"></a><span class="lineno"> 2767</span> token::destination(buyer));</div>
<div class="line"><a id="l02768" name="l02768"></a><span class="lineno"> 2768</span> env.close();</div>
<div class="line"><a id="l02769" name="l02769"></a><span class="lineno"> 2769</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l02770" name="l02770"></a><span class="lineno"> 2770</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l02771" name="l02771"></a><span class="lineno"> 2771</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l02772" name="l02772"></a><span class="lineno"> 2772</span> </div>
<div class="line"><a id="l02773" name="l02773"></a><span class="lineno"> 2773</span> <span class="comment">// issuer cannot accept a buy offer where they are the</span></div>
<div class="line"><a id="l02774" name="l02774"></a><span class="lineno"> 2774</span> <span class="comment">// destination.</span></div>
<div class="line"><a id="l02775" name="l02775"></a><span class="lineno"> 2775</span> env(token::acceptBuyOffer(issuer, offerMinterBuysFromBuyer),</div>
<div class="line"><a id="l02776" name="l02776"></a><span class="lineno"> 2776</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l02777" name="l02777"></a><span class="lineno"> 2777</span> env.close();</div>
<div class="line"><a id="l02778" name="l02778"></a><span class="lineno"> 2778</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l02779" name="l02779"></a><span class="lineno"> 2779</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l02780" name="l02780"></a><span class="lineno"> 2780</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l02781" name="l02781"></a><span class="lineno"> 2781</span> </div>
<div class="line"><a id="l02782" name="l02782"></a><span class="lineno"> 2782</span> <span class="comment">// Buyer accepts minter&#39;s offer.</span></div>
<div class="line"><a id="l02783" name="l02783"></a><span class="lineno"> 2783</span> env(token::acceptBuyOffer(buyer, offerMinterBuysFromBuyer));</div>
<div class="line"><a id="l02784" name="l02784"></a><span class="lineno"> 2784</span> env.close();</div>
<div class="line"><a id="l02785" name="l02785"></a><span class="lineno"> 2785</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l02786" name="l02786"></a><span class="lineno"> 2786</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l02787" name="l02787"></a><span class="lineno"> 2787</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l02788" name="l02788"></a><span class="lineno"> 2788</span> </div>
<div class="line"><a id="l02789" name="l02789"></a><span class="lineno"> 2789</span> <span class="comment">// If a destination other than the NFToken owner is set, that</span></div>
<div class="line"><a id="l02790" name="l02790"></a><span class="lineno"> 2790</span> <span class="comment">// destination must act as a broker. The NFToken owner may not</span></div>
<div class="line"><a id="l02791" name="l02791"></a><span class="lineno"> 2791</span> <span class="comment">// simply accept the offer.</span></div>
<div class="line"><a id="l02792" name="l02792"></a><span class="lineno"> 2792</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerBuyerBuysFromMinter =</div>
<div class="line"><a id="l02793" name="l02793"></a><span class="lineno"> 2793</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l02794" name="l02794"></a><span class="lineno"> 2794</span> env(token::createOffer(buyer, nftokenID, drops(1)),</div>
<div class="line"><a id="l02795" name="l02795"></a><span class="lineno"> 2795</span> token::owner(minter),</div>
<div class="line"><a id="l02796" name="l02796"></a><span class="lineno"> 2796</span> token::destination(broker));</div>
<div class="line"><a id="l02797" name="l02797"></a><span class="lineno"> 2797</span> env.close();</div>
<div class="line"><a id="l02798" name="l02798"></a><span class="lineno"> 2798</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l02799" name="l02799"></a><span class="lineno"> 2799</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l02800" name="l02800"></a><span class="lineno"> 2800</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l02801" name="l02801"></a><span class="lineno"> 2801</span> </div>
<div class="line"><a id="l02802" name="l02802"></a><span class="lineno"> 2802</span> env(token::acceptBuyOffer(minter, offerBuyerBuysFromMinter),</div>
<div class="line"><a id="l02803" name="l02803"></a><span class="lineno"> 2803</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l02804" name="l02804"></a><span class="lineno"> 2804</span> env.close();</div>
<div class="line"><a id="l02805" name="l02805"></a><span class="lineno"> 2805</span> </div>
<div class="line"><a id="l02806" name="l02806"></a><span class="lineno"> 2806</span> <span class="comment">// Clean up the unused offer.</span></div>
<div class="line"><a id="l02807" name="l02807"></a><span class="lineno"> 2807</span> env(token::cancelOffer(buyer, {offerBuyerBuysFromMinter}));</div>
<div class="line"><a id="l02808" name="l02808"></a><span class="lineno"> 2808</span> env.close();</div>
<div class="line"><a id="l02809" name="l02809"></a><span class="lineno"> 2809</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l02810" name="l02810"></a><span class="lineno"> 2810</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l02811" name="l02811"></a><span class="lineno"> 2811</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l02812" name="l02812"></a><span class="lineno"> 2812</span> }</div>
<div class="line"><a id="l02813" name="l02813"></a><span class="lineno"> 2813</span> </div>
<div class="line"><a id="l02814" name="l02814"></a><span class="lineno"> 2814</span> <span class="comment">// Show that a sell offer&#39;s Destination can broker that sell offer</span></div>
<div class="line"><a id="l02815" name="l02815"></a><span class="lineno"> 2815</span> <span class="comment">// to another account.</span></div>
<div class="line"><a id="l02816" name="l02816"></a><span class="lineno"> 2816</span> {</div>
<div class="line"><a id="l02817" name="l02817"></a><span class="lineno"> 2817</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerMinterToBroker =</div>
<div class="line"><a id="l02818" name="l02818"></a><span class="lineno"> 2818</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l02819" name="l02819"></a><span class="lineno"> 2819</span> env(token::createOffer(minter, nftokenID, drops(1)),</div>
<div class="line"><a id="l02820" name="l02820"></a><span class="lineno"> 2820</span> token::destination(broker),</div>
<div class="line"><a id="l02821" name="l02821"></a><span class="lineno"> 2821</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l02822" name="l02822"></a><span class="lineno"> 2822</span> </div>
<div class="line"><a id="l02823" name="l02823"></a><span class="lineno"> 2823</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerBuyerToMinter =</div>
<div class="line"><a id="l02824" name="l02824"></a><span class="lineno"> 2824</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l02825" name="l02825"></a><span class="lineno"> 2825</span> env(token::createOffer(buyer, nftokenID, drops(1)),</div>
<div class="line"><a id="l02826" name="l02826"></a><span class="lineno"> 2826</span> token::owner(minter));</div>
<div class="line"><a id="l02827" name="l02827"></a><span class="lineno"> 2827</span> </div>
<div class="line"><a id="l02828" name="l02828"></a><span class="lineno"> 2828</span> env.close();</div>
<div class="line"><a id="l02829" name="l02829"></a><span class="lineno"> 2829</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l02830" name="l02830"></a><span class="lineno"> 2830</span> BEAST_EXPECT(ownerCount(env, minter) == 2);</div>
<div class="line"><a id="l02831" name="l02831"></a><span class="lineno"> 2831</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l02832" name="l02832"></a><span class="lineno"> 2832</span> </div>
<div class="line"><a id="l02833" name="l02833"></a><span class="lineno"> 2833</span> {</div>
<div class="line"><a id="l02834" name="l02834"></a><span class="lineno"> 2834</span> <span class="comment">// issuer cannot broker the offers, because they are not the</span></div>
<div class="line"><a id="l02835" name="l02835"></a><span class="lineno"> 2835</span> <span class="comment">// Destination.</span></div>
<div class="line"><a id="l02836" name="l02836"></a><span class="lineno"> 2836</span> env(token::brokerOffers(</div>
<div class="line"><a id="l02837" name="l02837"></a><span class="lineno"> 2837</span> issuer, offerBuyerToMinter, offerMinterToBroker),</div>
<div class="line"><a id="l02838" name="l02838"></a><span class="lineno"> 2838</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l02839" name="l02839"></a><span class="lineno"> 2839</span> env.close();</div>
<div class="line"><a id="l02840" name="l02840"></a><span class="lineno"> 2840</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l02841" name="l02841"></a><span class="lineno"> 2841</span> BEAST_EXPECT(ownerCount(env, minter) == 2);</div>
<div class="line"><a id="l02842" name="l02842"></a><span class="lineno"> 2842</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l02843" name="l02843"></a><span class="lineno"> 2843</span> }</div>
<div class="line"><a id="l02844" name="l02844"></a><span class="lineno"> 2844</span> </div>
<div class="line"><a id="l02845" name="l02845"></a><span class="lineno"> 2845</span> <span class="comment">// Since broker is the sell offer&#39;s destination, they can broker</span></div>
<div class="line"><a id="l02846" name="l02846"></a><span class="lineno"> 2846</span> <span class="comment">// the two offers.</span></div>
<div class="line"><a id="l02847" name="l02847"></a><span class="lineno"> 2847</span> env(token::brokerOffers(</div>
<div class="line"><a id="l02848" name="l02848"></a><span class="lineno"> 2848</span> broker, offerBuyerToMinter, offerMinterToBroker));</div>
<div class="line"><a id="l02849" name="l02849"></a><span class="lineno"> 2849</span> env.close();</div>
<div class="line"><a id="l02850" name="l02850"></a><span class="lineno"> 2850</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l02851" name="l02851"></a><span class="lineno"> 2851</span> BEAST_EXPECT(ownerCount(env, minter) == 0);</div>
<div class="line"><a id="l02852" name="l02852"></a><span class="lineno"> 2852</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l02853" name="l02853"></a><span class="lineno"> 2853</span> }</div>
<div class="line"><a id="l02854" name="l02854"></a><span class="lineno"> 2854</span> </div>
<div class="line"><a id="l02855" name="l02855"></a><span class="lineno"> 2855</span> <span class="comment">// Show that brokered mode cannot complete a transfer where the</span></div>
<div class="line"><a id="l02856" name="l02856"></a><span class="lineno"> 2856</span> <span class="comment">// Destination doesn&#39;t match, but can complete if the Destination</span></div>
<div class="line"><a id="l02857" name="l02857"></a><span class="lineno"> 2857</span> <span class="comment">// does match.</span></div>
<div class="line"><a id="l02858" name="l02858"></a><span class="lineno"> 2858</span> {</div>
<div class="line"><a id="l02859" name="l02859"></a><span class="lineno"> 2859</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerBuyerToMinter =</div>
<div class="line"><a id="l02860" name="l02860"></a><span class="lineno"> 2860</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l02861" name="l02861"></a><span class="lineno"> 2861</span> env(token::createOffer(buyer, nftokenID, drops(1)),</div>
<div class="line"><a id="l02862" name="l02862"></a><span class="lineno"> 2862</span> token::destination(minter),</div>
<div class="line"><a id="l02863" name="l02863"></a><span class="lineno"> 2863</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l02864" name="l02864"></a><span class="lineno"> 2864</span> </div>
<div class="line"><a id="l02865" name="l02865"></a><span class="lineno"> 2865</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerMinterToBuyer =</div>
<div class="line"><a id="l02866" name="l02866"></a><span class="lineno"> 2866</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l02867" name="l02867"></a><span class="lineno"> 2867</span> env(token::createOffer(minter, nftokenID, drops(1)),</div>
<div class="line"><a id="l02868" name="l02868"></a><span class="lineno"> 2868</span> token::owner(buyer));</div>
<div class="line"><a id="l02869" name="l02869"></a><span class="lineno"> 2869</span> </div>
<div class="line"><a id="l02870" name="l02870"></a><span class="lineno"> 2870</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerIssuerToBuyer =</div>
<div class="line"><a id="l02871" name="l02871"></a><span class="lineno"> 2871</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(issuer, env.seq(issuer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l02872" name="l02872"></a><span class="lineno"> 2872</span> env(token::createOffer(issuer, nftokenID, drops(1)),</div>
<div class="line"><a id="l02873" name="l02873"></a><span class="lineno"> 2873</span> token::owner(buyer));</div>
<div class="line"><a id="l02874" name="l02874"></a><span class="lineno"> 2874</span> </div>
<div class="line"><a id="l02875" name="l02875"></a><span class="lineno"> 2875</span> env.close();</div>
<div class="line"><a id="l02876" name="l02876"></a><span class="lineno"> 2876</span> BEAST_EXPECT(ownerCount(env, issuer) == 1);</div>
<div class="line"><a id="l02877" name="l02877"></a><span class="lineno"> 2877</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l02878" name="l02878"></a><span class="lineno"> 2878</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l02879" name="l02879"></a><span class="lineno"> 2879</span> </div>
<div class="line"><a id="l02880" name="l02880"></a><span class="lineno"> 2880</span> {</div>
<div class="line"><a id="l02881" name="l02881"></a><span class="lineno"> 2881</span> <span class="comment">// Cannot broker offers when the sell destination is not the</span></div>
<div class="line"><a id="l02882" name="l02882"></a><span class="lineno"> 2882</span> <span class="comment">// buyer.</span></div>
<div class="line"><a id="l02883" name="l02883"></a><span class="lineno"> 2883</span> env(token::brokerOffers(</div>
<div class="line"><a id="l02884" name="l02884"></a><span class="lineno"> 2884</span> broker, offerIssuerToBuyer, offerBuyerToMinter),</div>
<div class="line"><a id="l02885" name="l02885"></a><span class="lineno"> 2885</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l02886" name="l02886"></a><span class="lineno"> 2886</span> env.close();</div>
<div class="line"><a id="l02887" name="l02887"></a><span class="lineno"> 2887</span> </div>
<div class="line"><a id="l02888" name="l02888"></a><span class="lineno"> 2888</span> BEAST_EXPECT(ownerCount(env, issuer) == 1);</div>
<div class="line"><a id="l02889" name="l02889"></a><span class="lineno"> 2889</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l02890" name="l02890"></a><span class="lineno"> 2890</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l02891" name="l02891"></a><span class="lineno"> 2891</span> </div>
<div class="line"><a id="l02892" name="l02892"></a><span class="lineno"> 2892</span> env(token::brokerOffers(</div>
<div class="line"><a id="l02893" name="l02893"></a><span class="lineno"> 2893</span> broker, offerMinterToBuyer, offerBuyerToMinter),</div>
<div class="line"><a id="l02894" name="l02894"></a><span class="lineno"> 2894</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l02895" name="l02895"></a><span class="lineno"> 2895</span> env.close();</div>
<div class="line"><a id="l02896" name="l02896"></a><span class="lineno"> 2896</span> </div>
<div class="line"><a id="l02897" name="l02897"></a><span class="lineno"> 2897</span> <span class="comment">// Buyer is successful with acceptOffer.</span></div>
<div class="line"><a id="l02898" name="l02898"></a><span class="lineno"> 2898</span> env(token::acceptBuyOffer(buyer, offerMinterToBuyer));</div>
<div class="line"><a id="l02899" name="l02899"></a><span class="lineno"> 2899</span> env.close();</div>
<div class="line"><a id="l02900" name="l02900"></a><span class="lineno"> 2900</span> </div>
<div class="line"><a id="l02901" name="l02901"></a><span class="lineno"> 2901</span> <span class="comment">// Clean out the unconsumed offer.</span></div>
<div class="line"><a id="l02902" name="l02902"></a><span class="lineno"> 2902</span> env(token::cancelOffer(buyer, {offerBuyerToMinter}));</div>
<div class="line"><a id="l02903" name="l02903"></a><span class="lineno"> 2903</span> env.close();</div>
<div class="line"><a id="l02904" name="l02904"></a><span class="lineno"> 2904</span> </div>
<div class="line"><a id="l02905" name="l02905"></a><span class="lineno"> 2905</span> BEAST_EXPECT(ownerCount(env, issuer) == 1);</div>
<div class="line"><a id="l02906" name="l02906"></a><span class="lineno"> 2906</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l02907" name="l02907"></a><span class="lineno"> 2907</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l02908" name="l02908"></a><span class="lineno"> 2908</span> </div>
<div class="line"><a id="l02909" name="l02909"></a><span class="lineno"> 2909</span> <span class="comment">// Clean out the unconsumed offer.</span></div>
<div class="line"><a id="l02910" name="l02910"></a><span class="lineno"> 2910</span> env(token::cancelOffer(issuer, {offerIssuerToBuyer}));</div>
<div class="line"><a id="l02911" name="l02911"></a><span class="lineno"> 2911</span> env.close();</div>
<div class="line"><a id="l02912" name="l02912"></a><span class="lineno"> 2912</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l02913" name="l02913"></a><span class="lineno"> 2913</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l02914" name="l02914"></a><span class="lineno"> 2914</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l02915" name="l02915"></a><span class="lineno"> 2915</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l02916" name="l02916"></a><span class="lineno"> 2916</span> }</div>
<div class="line"><a id="l02917" name="l02917"></a><span class="lineno"> 2917</span> }</div>
<div class="line"><a id="l02918" name="l02918"></a><span class="lineno"> 2918</span> </div>
<div class="line"><a id="l02919" name="l02919"></a><span class="lineno"> 2919</span> <span class="comment">// Show that if a buy and a sell offer both have the same destination,</span></div>
<div class="line"><a id="l02920" name="l02920"></a><span class="lineno"> 2920</span> <span class="comment">// then that destination can broker the offers.</span></div>
<div class="line"><a id="l02921" name="l02921"></a><span class="lineno"> 2921</span> {</div>
<div class="line"><a id="l02922" name="l02922"></a><span class="lineno"> 2922</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerMinterToBroker =</div>
<div class="line"><a id="l02923" name="l02923"></a><span class="lineno"> 2923</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l02924" name="l02924"></a><span class="lineno"> 2924</span> env(token::createOffer(minter, nftokenID, drops(1)),</div>
<div class="line"><a id="l02925" name="l02925"></a><span class="lineno"> 2925</span> token::destination(broker),</div>
<div class="line"><a id="l02926" name="l02926"></a><span class="lineno"> 2926</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l02927" name="l02927"></a><span class="lineno"> 2927</span> </div>
<div class="line"><a id="l02928" name="l02928"></a><span class="lineno"> 2928</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerBuyerToBroker =</div>
<div class="line"><a id="l02929" name="l02929"></a><span class="lineno"> 2929</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l02930" name="l02930"></a><span class="lineno"> 2930</span> env(token::createOffer(buyer, nftokenID, drops(1)),</div>
<div class="line"><a id="l02931" name="l02931"></a><span class="lineno"> 2931</span> token::owner(minter),</div>
<div class="line"><a id="l02932" name="l02932"></a><span class="lineno"> 2932</span> token::destination(broker));</div>
<div class="line"><a id="l02933" name="l02933"></a><span class="lineno"> 2933</span> </div>
<div class="line"><a id="l02934" name="l02934"></a><span class="lineno"> 2934</span> {</div>
<div class="line"><a id="l02935" name="l02935"></a><span class="lineno"> 2935</span> <span class="comment">// Cannot broker offers when the sell destination is not the</span></div>
<div class="line"><a id="l02936" name="l02936"></a><span class="lineno"> 2936</span> <span class="comment">// buyer or the broker.</span></div>
<div class="line"><a id="l02937" name="l02937"></a><span class="lineno"> 2937</span> env(token::brokerOffers(</div>
<div class="line"><a id="l02938" name="l02938"></a><span class="lineno"> 2938</span> issuer, offerBuyerToBroker, offerMinterToBroker),</div>
<div class="line"><a id="l02939" name="l02939"></a><span class="lineno"> 2939</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l02940" name="l02940"></a><span class="lineno"> 2940</span> env.close();</div>
<div class="line"><a id="l02941" name="l02941"></a><span class="lineno"> 2941</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l02942" name="l02942"></a><span class="lineno"> 2942</span> BEAST_EXPECT(ownerCount(env, minter) == 2);</div>
<div class="line"><a id="l02943" name="l02943"></a><span class="lineno"> 2943</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l02944" name="l02944"></a><span class="lineno"> 2944</span> }</div>
<div class="line"><a id="l02945" name="l02945"></a><span class="lineno"> 2945</span> </div>
<div class="line"><a id="l02946" name="l02946"></a><span class="lineno"> 2946</span> <span class="comment">// Broker is successful if they are the destination of both offers.</span></div>
<div class="line"><a id="l02947" name="l02947"></a><span class="lineno"> 2947</span> env(token::brokerOffers(</div>
<div class="line"><a id="l02948" name="l02948"></a><span class="lineno"> 2948</span> broker, offerBuyerToBroker, offerMinterToBroker));</div>
<div class="line"><a id="l02949" name="l02949"></a><span class="lineno"> 2949</span> env.close();</div>
<div class="line"><a id="l02950" name="l02950"></a><span class="lineno"> 2950</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l02951" name="l02951"></a><span class="lineno"> 2951</span> BEAST_EXPECT(ownerCount(env, minter) == 0);</div>
<div class="line"><a id="l02952" name="l02952"></a><span class="lineno"> 2952</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l02953" name="l02953"></a><span class="lineno"> 2953</span> }</div>
<div class="line"><a id="l02954" name="l02954"></a><span class="lineno"> 2954</span> }</div>
</div>
<div class="line"><a id="l02955" name="l02955"></a><span class="lineno"> 2955</span> </div>
<div class="line"><a id="l02956" name="l02956"></a><span class="lineno"> 2956</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen02957" data-start="{" data-end="}">
<div class="line"><a id="l02957" name="l02957"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#a5e95c96aeb51dcf1b3a10e8d3b9ee91a"> 2957</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a5e95c96aeb51dcf1b3a10e8d3b9ee91a">testCreateOfferDestinationDisallowIncoming</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l02958" name="l02958"></a><span class="lineno"> 2958</span> {</div>
<div class="line"><a id="l02959" name="l02959"></a><span class="lineno"> 2959</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;Create offer destination disallow incoming&quot;</span>);</div>
<div class="line"><a id="l02960" name="l02960"></a><span class="lineno"> 2960</span> </div>
<div class="line"><a id="l02961" name="l02961"></a><span class="lineno"> 2961</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l02962" name="l02962"></a><span class="lineno"> 2962</span> </div>
<div class="line"><a id="l02963" name="l02963"></a><span class="lineno"> 2963</span> <span class="comment">// test flag doesn&#39;t set unless amendment enabled</span></div>
<div class="line"><a id="l02964" name="l02964"></a><span class="lineno"> 2964</span> {</div>
<div class="line"><a id="l02965" name="l02965"></a><span class="lineno"> 2965</span> Env env{*<span class="keyword">this</span>, features - <a class="code hl_variable" href="classripple_1_1NFTokenBaseUtil__test.html#a49f3ed93453b0f165eb24c23ecb92e91">disallowIncoming</a>};</div>
<div class="line"><a id="l02966" name="l02966"></a><span class="lineno"> 2966</span> Account <span class="keyword">const</span> alice{<span class="stringliteral">&quot;alice&quot;</span>};</div>
<div class="line"><a id="l02967" name="l02967"></a><span class="lineno"> 2967</span> env.fund(XRP(10000), alice);</div>
<div class="line"><a id="l02968" name="l02968"></a><span class="lineno"> 2968</span> env(fset(alice, <a class="code hl_variable" href="namespaceripple.html#a1dc3be353a462b0e773a87943306c501">asfDisallowIncomingNFTokenOffer</a>));</div>
<div class="line"><a id="l02969" name="l02969"></a><span class="lineno"> 2969</span> env.close();</div>
<div class="line"><a id="l02970" name="l02970"></a><span class="lineno"> 2970</span> <span class="keyword">auto</span> <span class="keyword">const</span> sle = env.le(alice);</div>
<div class="line"><a id="l02971" name="l02971"></a><span class="lineno"> 2971</span> uint32_t flags = sle-&gt;getFlags();</div>
<div class="line"><a id="l02972" name="l02972"></a><span class="lineno"> 2972</span> BEAST_EXPECT(!(flags &amp; <a class="code hl_enumvalue" href="namespaceripple.html#a4a9c7b33fef9015d6406302ef80b63c5a9f25924b110b0f2debce6e0f71bc5a18">lsfDisallowIncomingNFTokenOffer</a>));</div>
<div class="line"><a id="l02973" name="l02973"></a><span class="lineno"> 2973</span> }</div>
<div class="line"><a id="l02974" name="l02974"></a><span class="lineno"> 2974</span> </div>
<div class="line"><a id="l02975" name="l02975"></a><span class="lineno"> 2975</span> Env env{*<span class="keyword">this</span>, features | <a class="code hl_variable" href="classripple_1_1NFTokenBaseUtil__test.html#a49f3ed93453b0f165eb24c23ecb92e91">disallowIncoming</a>};</div>
<div class="line"><a id="l02976" name="l02976"></a><span class="lineno"> 2976</span> </div>
<div class="line"><a id="l02977" name="l02977"></a><span class="lineno"> 2977</span> Account <span class="keyword">const</span> issuer{<span class="stringliteral">&quot;issuer&quot;</span>};</div>
<div class="line"><a id="l02978" name="l02978"></a><span class="lineno"> 2978</span> Account <span class="keyword">const</span> minter{<span class="stringliteral">&quot;minter&quot;</span>};</div>
<div class="line"><a id="l02979" name="l02979"></a><span class="lineno"> 2979</span> Account <span class="keyword">const</span> buyer{<span class="stringliteral">&quot;buyer&quot;</span>};</div>
<div class="line"><a id="l02980" name="l02980"></a><span class="lineno"> 2980</span> Account <span class="keyword">const</span> alice{<span class="stringliteral">&quot;alice&quot;</span>};</div>
<div class="line"><a id="l02981" name="l02981"></a><span class="lineno"> 2981</span> </div>
<div class="line"><a id="l02982" name="l02982"></a><span class="lineno"> 2982</span> env.fund(XRP(1000), issuer, minter, buyer, alice);</div>
<div class="line"><a id="l02983" name="l02983"></a><span class="lineno"> 2983</span> </div>
<div class="line"><a id="l02984" name="l02984"></a><span class="lineno"> 2984</span> env(token::setMinter(issuer, minter));</div>
<div class="line"><a id="l02985" name="l02985"></a><span class="lineno"> 2985</span> env.close();</div>
<div class="line"><a id="l02986" name="l02986"></a><span class="lineno"> 2986</span> </div>
<div class="line"><a id="l02987" name="l02987"></a><span class="lineno"> 2987</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftokenID =</div>
<div class="line"><a id="l02988" name="l02988"></a><span class="lineno"> 2988</span> token::getNextID(env, issuer, 0, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>);</div>
<div class="line"><a id="l02989" name="l02989"></a><span class="lineno"> 2989</span> env(token::mint(minter, 0),</div>
<div class="line"><a id="l02990" name="l02990"></a><span class="lineno"> 2990</span> token::issuer(issuer),</div>
<div class="line"><a id="l02991" name="l02991"></a><span class="lineno"> 2991</span> txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l02992" name="l02992"></a><span class="lineno"> 2992</span> env.close();</div>
<div class="line"><a id="l02993" name="l02993"></a><span class="lineno"> 2993</span> </div>
<div class="line"><a id="l02994" name="l02994"></a><span class="lineno"> 2994</span> <span class="comment">// enable flag</span></div>
<div class="line"><a id="l02995" name="l02995"></a><span class="lineno"> 2995</span> env(fset(buyer, <a class="code hl_variable" href="namespaceripple.html#a1dc3be353a462b0e773a87943306c501">asfDisallowIncomingNFTokenOffer</a>));</div>
<div class="line"><a id="l02996" name="l02996"></a><span class="lineno"> 2996</span> env.close();</div>
<div class="line"><a id="l02997" name="l02997"></a><span class="lineno"> 2997</span> </div>
<div class="line"><a id="l02998" name="l02998"></a><span class="lineno"> 2998</span> <span class="comment">// a sell offer from the minter to the buyer should be rejected</span></div>
<div class="line"><a id="l02999" name="l02999"></a><span class="lineno"> 2999</span> {</div>
<div class="line"><a id="l03000" name="l03000"></a><span class="lineno"> 3000</span> env(token::createOffer(minter, nftokenID, drops(1)),</div>
<div class="line"><a id="l03001" name="l03001"></a><span class="lineno"> 3001</span> token::destination(buyer),</div>
<div class="line"><a id="l03002" name="l03002"></a><span class="lineno"> 3002</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>),</div>
<div class="line"><a id="l03003" name="l03003"></a><span class="lineno"> 3003</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l03004" name="l03004"></a><span class="lineno"> 3004</span> env.close();</div>
<div class="line"><a id="l03005" name="l03005"></a><span class="lineno"> 3005</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l03006" name="l03006"></a><span class="lineno"> 3006</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l03007" name="l03007"></a><span class="lineno"> 3007</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l03008" name="l03008"></a><span class="lineno"> 3008</span> }</div>
<div class="line"><a id="l03009" name="l03009"></a><span class="lineno"> 3009</span> </div>
<div class="line"><a id="l03010" name="l03010"></a><span class="lineno"> 3010</span> <span class="comment">// disable the flag</span></div>
<div class="line"><a id="l03011" name="l03011"></a><span class="lineno"> 3011</span> env(fclear(buyer, <a class="code hl_variable" href="namespaceripple.html#a1dc3be353a462b0e773a87943306c501">asfDisallowIncomingNFTokenOffer</a>));</div>
<div class="line"><a id="l03012" name="l03012"></a><span class="lineno"> 3012</span> env.close();</div>
<div class="line"><a id="l03013" name="l03013"></a><span class="lineno"> 3013</span> </div>
<div class="line"><a id="l03014" name="l03014"></a><span class="lineno"> 3014</span> <span class="comment">// create offer (allowed now) then cancel</span></div>
<div class="line"><a id="l03015" name="l03015"></a><span class="lineno"> 3015</span> {</div>
<div class="line"><a id="l03016" name="l03016"></a><span class="lineno"> 3016</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerIndex =</div>
<div class="line"><a id="l03017" name="l03017"></a><span class="lineno"> 3017</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03018" name="l03018"></a><span class="lineno"> 3018</span> </div>
<div class="line"><a id="l03019" name="l03019"></a><span class="lineno"> 3019</span> env(token::createOffer(minter, nftokenID, drops(1)),</div>
<div class="line"><a id="l03020" name="l03020"></a><span class="lineno"> 3020</span> token::destination(buyer),</div>
<div class="line"><a id="l03021" name="l03021"></a><span class="lineno"> 3021</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l03022" name="l03022"></a><span class="lineno"> 3022</span> env.close();</div>
<div class="line"><a id="l03023" name="l03023"></a><span class="lineno"> 3023</span> </div>
<div class="line"><a id="l03024" name="l03024"></a><span class="lineno"> 3024</span> env(token::cancelOffer(minter, {offerIndex}));</div>
<div class="line"><a id="l03025" name="l03025"></a><span class="lineno"> 3025</span> env.close();</div>
<div class="line"><a id="l03026" name="l03026"></a><span class="lineno"> 3026</span> }</div>
<div class="line"><a id="l03027" name="l03027"></a><span class="lineno"> 3027</span> </div>
<div class="line"><a id="l03028" name="l03028"></a><span class="lineno"> 3028</span> <span class="comment">// create offer, enable flag, then cancel</span></div>
<div class="line"><a id="l03029" name="l03029"></a><span class="lineno"> 3029</span> {</div>
<div class="line"><a id="l03030" name="l03030"></a><span class="lineno"> 3030</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerIndex =</div>
<div class="line"><a id="l03031" name="l03031"></a><span class="lineno"> 3031</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03032" name="l03032"></a><span class="lineno"> 3032</span> </div>
<div class="line"><a id="l03033" name="l03033"></a><span class="lineno"> 3033</span> env(token::createOffer(minter, nftokenID, drops(1)),</div>
<div class="line"><a id="l03034" name="l03034"></a><span class="lineno"> 3034</span> token::destination(buyer),</div>
<div class="line"><a id="l03035" name="l03035"></a><span class="lineno"> 3035</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l03036" name="l03036"></a><span class="lineno"> 3036</span> env.close();</div>
<div class="line"><a id="l03037" name="l03037"></a><span class="lineno"> 3037</span> </div>
<div class="line"><a id="l03038" name="l03038"></a><span class="lineno"> 3038</span> env(fset(buyer, <a class="code hl_variable" href="namespaceripple.html#a1dc3be353a462b0e773a87943306c501">asfDisallowIncomingNFTokenOffer</a>));</div>
<div class="line"><a id="l03039" name="l03039"></a><span class="lineno"> 3039</span> env.close();</div>
<div class="line"><a id="l03040" name="l03040"></a><span class="lineno"> 3040</span> </div>
<div class="line"><a id="l03041" name="l03041"></a><span class="lineno"> 3041</span> env(token::cancelOffer(minter, {offerIndex}));</div>
<div class="line"><a id="l03042" name="l03042"></a><span class="lineno"> 3042</span> env.close();</div>
<div class="line"><a id="l03043" name="l03043"></a><span class="lineno"> 3043</span> </div>
<div class="line"><a id="l03044" name="l03044"></a><span class="lineno"> 3044</span> env(fclear(buyer, <a class="code hl_variable" href="namespaceripple.html#a1dc3be353a462b0e773a87943306c501">asfDisallowIncomingNFTokenOffer</a>));</div>
<div class="line"><a id="l03045" name="l03045"></a><span class="lineno"> 3045</span> env.close();</div>
<div class="line"><a id="l03046" name="l03046"></a><span class="lineno"> 3046</span> }</div>
<div class="line"><a id="l03047" name="l03047"></a><span class="lineno"> 3047</span> </div>
<div class="line"><a id="l03048" name="l03048"></a><span class="lineno"> 3048</span> <span class="comment">// create offer then transfer</span></div>
<div class="line"><a id="l03049" name="l03049"></a><span class="lineno"> 3049</span> {</div>
<div class="line"><a id="l03050" name="l03050"></a><span class="lineno"> 3050</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerIndex =</div>
<div class="line"><a id="l03051" name="l03051"></a><span class="lineno"> 3051</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03052" name="l03052"></a><span class="lineno"> 3052</span> </div>
<div class="line"><a id="l03053" name="l03053"></a><span class="lineno"> 3053</span> env(token::createOffer(minter, nftokenID, drops(1)),</div>
<div class="line"><a id="l03054" name="l03054"></a><span class="lineno"> 3054</span> token::destination(buyer),</div>
<div class="line"><a id="l03055" name="l03055"></a><span class="lineno"> 3055</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l03056" name="l03056"></a><span class="lineno"> 3056</span> env.close();</div>
<div class="line"><a id="l03057" name="l03057"></a><span class="lineno"> 3057</span> </div>
<div class="line"><a id="l03058" name="l03058"></a><span class="lineno"> 3058</span> env(token::acceptSellOffer(buyer, offerIndex));</div>
<div class="line"><a id="l03059" name="l03059"></a><span class="lineno"> 3059</span> env.close();</div>
<div class="line"><a id="l03060" name="l03060"></a><span class="lineno"> 3060</span> }</div>
<div class="line"><a id="l03061" name="l03061"></a><span class="lineno"> 3061</span> </div>
<div class="line"><a id="l03062" name="l03062"></a><span class="lineno"> 3062</span> <span class="comment">// buyer now owns the token</span></div>
<div class="line"><a id="l03063" name="l03063"></a><span class="lineno"> 3063</span> </div>
<div class="line"><a id="l03064" name="l03064"></a><span class="lineno"> 3064</span> <span class="comment">// enable flag again</span></div>
<div class="line"><a id="l03065" name="l03065"></a><span class="lineno"> 3065</span> env(fset(buyer, <a class="code hl_variable" href="namespaceripple.html#a1dc3be353a462b0e773a87943306c501">asfDisallowIncomingNFTokenOffer</a>));</div>
<div class="line"><a id="l03066" name="l03066"></a><span class="lineno"> 3066</span> env.close();</div>
<div class="line"><a id="l03067" name="l03067"></a><span class="lineno"> 3067</span> </div>
<div class="line"><a id="l03068" name="l03068"></a><span class="lineno"> 3068</span> <span class="comment">// a random offer to buy the token</span></div>
<div class="line"><a id="l03069" name="l03069"></a><span class="lineno"> 3069</span> {</div>
<div class="line"><a id="l03070" name="l03070"></a><span class="lineno"> 3070</span> env(token::createOffer(alice, nftokenID, drops(1)),</div>
<div class="line"><a id="l03071" name="l03071"></a><span class="lineno"> 3071</span> token::owner(buyer),</div>
<div class="line"><a id="l03072" name="l03072"></a><span class="lineno"> 3072</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l03073" name="l03073"></a><span class="lineno"> 3073</span> env.close();</div>
<div class="line"><a id="l03074" name="l03074"></a><span class="lineno"> 3074</span> }</div>
<div class="line"><a id="l03075" name="l03075"></a><span class="lineno"> 3075</span> </div>
<div class="line"><a id="l03076" name="l03076"></a><span class="lineno"> 3076</span> <span class="comment">// minter offer to buy the token</span></div>
<div class="line"><a id="l03077" name="l03077"></a><span class="lineno"> 3077</span> {</div>
<div class="line"><a id="l03078" name="l03078"></a><span class="lineno"> 3078</span> env(token::createOffer(minter, nftokenID, drops(1)),</div>
<div class="line"><a id="l03079" name="l03079"></a><span class="lineno"> 3079</span> token::owner(buyer),</div>
<div class="line"><a id="l03080" name="l03080"></a><span class="lineno"> 3080</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l03081" name="l03081"></a><span class="lineno"> 3081</span> env.close();</div>
<div class="line"><a id="l03082" name="l03082"></a><span class="lineno"> 3082</span> }</div>
<div class="line"><a id="l03083" name="l03083"></a><span class="lineno"> 3083</span> </div>
<div class="line"><a id="l03084" name="l03084"></a><span class="lineno"> 3084</span> <span class="comment">// minter mint and offer to buyer</span></div>
<div class="line"><a id="l03085" name="l03085"></a><span class="lineno"> 3085</span> <span class="keywordflow">if</span> (features[featureNFTokenMintOffer])</div>
<div class="line"><a id="l03086" name="l03086"></a><span class="lineno"> 3086</span> {</div>
<div class="line"><a id="l03087" name="l03087"></a><span class="lineno"> 3087</span> <span class="comment">// enable flag</span></div>
<div class="line"><a id="l03088" name="l03088"></a><span class="lineno"> 3088</span> env(fset(buyer, <a class="code hl_variable" href="namespaceripple.html#a1dc3be353a462b0e773a87943306c501">asfDisallowIncomingNFTokenOffer</a>));</div>
<div class="line"><a id="l03089" name="l03089"></a><span class="lineno"> 3089</span> <span class="comment">// a sell offer from the minter to the buyer should be rejected</span></div>
<div class="line"><a id="l03090" name="l03090"></a><span class="lineno"> 3090</span> env(token::mint(minter),</div>
<div class="line"><a id="l03091" name="l03091"></a><span class="lineno"> 3091</span> token::amount(drops(1)),</div>
<div class="line"><a id="l03092" name="l03092"></a><span class="lineno"> 3092</span> token::destination(buyer),</div>
<div class="line"><a id="l03093" name="l03093"></a><span class="lineno"> 3093</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l03094" name="l03094"></a><span class="lineno"> 3094</span> env.close();</div>
<div class="line"><a id="l03095" name="l03095"></a><span class="lineno"> 3095</span> </div>
<div class="line"><a id="l03096" name="l03096"></a><span class="lineno"> 3096</span> <span class="comment">// disable flag</span></div>
<div class="line"><a id="l03097" name="l03097"></a><span class="lineno"> 3097</span> env(fclear(buyer, <a class="code hl_variable" href="namespaceripple.html#a1dc3be353a462b0e773a87943306c501">asfDisallowIncomingNFTokenOffer</a>));</div>
<div class="line"><a id="l03098" name="l03098"></a><span class="lineno"> 3098</span> env(token::mint(minter),</div>
<div class="line"><a id="l03099" name="l03099"></a><span class="lineno"> 3099</span> token::amount(drops(1)),</div>
<div class="line"><a id="l03100" name="l03100"></a><span class="lineno"> 3100</span> token::destination(buyer));</div>
<div class="line"><a id="l03101" name="l03101"></a><span class="lineno"> 3101</span> env.close();</div>
<div class="line"><a id="l03102" name="l03102"></a><span class="lineno"> 3102</span> }</div>
<div class="line"><a id="l03103" name="l03103"></a><span class="lineno"> 3103</span> }</div>
</div>
<div class="line"><a id="l03104" name="l03104"></a><span class="lineno"> 3104</span> </div>
<div class="line"><a id="l03105" name="l03105"></a><span class="lineno"> 3105</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen03106" data-start="{" data-end="}">
<div class="line"><a id="l03106" name="l03106"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#a5f4cda45544524e3c03768c1d9c4135b"> 3106</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a5f4cda45544524e3c03768c1d9c4135b">testCreateOfferExpiration</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l03107" name="l03107"></a><span class="lineno"> 3107</span> {</div>
<div class="line"><a id="l03108" name="l03108"></a><span class="lineno"> 3108</span> <span class="comment">// Explore the CreateOffer Expiration field.</span></div>
<div class="line"><a id="l03109" name="l03109"></a><span class="lineno"> 3109</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;Create offer expiration&quot;</span>);</div>
<div class="line"><a id="l03110" name="l03110"></a><span class="lineno"> 3110</span> </div>
<div class="line"><a id="l03111" name="l03111"></a><span class="lineno"> 3111</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l03112" name="l03112"></a><span class="lineno"> 3112</span> </div>
<div class="line"><a id="l03113" name="l03113"></a><span class="lineno"> 3113</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l03114" name="l03114"></a><span class="lineno"> 3114</span> </div>
<div class="line"><a id="l03115" name="l03115"></a><span class="lineno"> 3115</span> Account <span class="keyword">const</span> issuer{<span class="stringliteral">&quot;issuer&quot;</span>};</div>
<div class="line"><a id="l03116" name="l03116"></a><span class="lineno"> 3116</span> Account <span class="keyword">const</span> minter{<span class="stringliteral">&quot;minter&quot;</span>};</div>
<div class="line"><a id="l03117" name="l03117"></a><span class="lineno"> 3117</span> Account <span class="keyword">const</span> buyer{<span class="stringliteral">&quot;buyer&quot;</span>};</div>
<div class="line"><a id="l03118" name="l03118"></a><span class="lineno"> 3118</span> </div>
<div class="line"><a id="l03119" name="l03119"></a><span class="lineno"> 3119</span> env.fund(XRP(1000), issuer, minter, buyer);</div>
<div class="line"><a id="l03120" name="l03120"></a><span class="lineno"> 3120</span> </div>
<div class="line"><a id="l03121" name="l03121"></a><span class="lineno"> 3121</span> <span class="comment">// We want to explore how issuers vs minters fits into the permission</span></div>
<div class="line"><a id="l03122" name="l03122"></a><span class="lineno"> 3122</span> <span class="comment">// scheme. So issuer issues and minter mints.</span></div>
<div class="line"><a id="l03123" name="l03123"></a><span class="lineno"> 3123</span> env(token::setMinter(issuer, minter));</div>
<div class="line"><a id="l03124" name="l03124"></a><span class="lineno"> 3124</span> env.close();</div>
<div class="line"><a id="l03125" name="l03125"></a><span class="lineno"> 3125</span> </div>
<div class="line"><a id="l03126" name="l03126"></a><span class="lineno"> 3126</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftokenID0 =</div>
<div class="line"><a id="l03127" name="l03127"></a><span class="lineno"> 3127</span> token::getNextID(env, issuer, 0, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>);</div>
<div class="line"><a id="l03128" name="l03128"></a><span class="lineno"> 3128</span> env(token::mint(minter, 0),</div>
<div class="line"><a id="l03129" name="l03129"></a><span class="lineno"> 3129</span> token::issuer(issuer),</div>
<div class="line"><a id="l03130" name="l03130"></a><span class="lineno"> 3130</span> txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l03131" name="l03131"></a><span class="lineno"> 3131</span> env.close();</div>
<div class="line"><a id="l03132" name="l03132"></a><span class="lineno"> 3132</span> </div>
<div class="line"><a id="l03133" name="l03133"></a><span class="lineno"> 3133</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftokenID1 =</div>
<div class="line"><a id="l03134" name="l03134"></a><span class="lineno"> 3134</span> token::getNextID(env, issuer, 0, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>);</div>
<div class="line"><a id="l03135" name="l03135"></a><span class="lineno"> 3135</span> env(token::mint(minter, 0),</div>
<div class="line"><a id="l03136" name="l03136"></a><span class="lineno"> 3136</span> token::issuer(issuer),</div>
<div class="line"><a id="l03137" name="l03137"></a><span class="lineno"> 3137</span> txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l03138" name="l03138"></a><span class="lineno"> 3138</span> env.close();</div>
<div class="line"><a id="l03139" name="l03139"></a><span class="lineno"> 3139</span> </div>
<div class="line"><a id="l03140" name="l03140"></a><span class="lineno"> 3140</span> <span class="comment">// Test how adding an Expiration field to an offer affects permissions</span></div>
<div class="line"><a id="l03141" name="l03141"></a><span class="lineno"> 3141</span> <span class="comment">// for cancelling offers.</span></div>
<div class="line"><a id="l03142" name="l03142"></a><span class="lineno"> 3142</span> {</div>
<div class="line"><a id="l03143" name="l03143"></a><span class="lineno"> 3143</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> <span class="keyword">const</span> expiration = <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a15fdd643e056587346d180ad4ff91f4a">lastClose</a>(env) + 25;</div>
<div class="line"><a id="l03144" name="l03144"></a><span class="lineno"> 3144</span> </div>
<div class="line"><a id="l03145" name="l03145"></a><span class="lineno"> 3145</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerMinterToIssuer =</div>
<div class="line"><a id="l03146" name="l03146"></a><span class="lineno"> 3146</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03147" name="l03147"></a><span class="lineno"> 3147</span> env(token::createOffer(minter, nftokenID0, drops(1)),</div>
<div class="line"><a id="l03148" name="l03148"></a><span class="lineno"> 3148</span> token::destination(issuer),</div>
<div class="line"><a id="l03149" name="l03149"></a><span class="lineno"> 3149</span> token::expiration(expiration),</div>
<div class="line"><a id="l03150" name="l03150"></a><span class="lineno"> 3150</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l03151" name="l03151"></a><span class="lineno"> 3151</span> </div>
<div class="line"><a id="l03152" name="l03152"></a><span class="lineno"> 3152</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerMinterToAnyone =</div>
<div class="line"><a id="l03153" name="l03153"></a><span class="lineno"> 3153</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03154" name="l03154"></a><span class="lineno"> 3154</span> env(token::createOffer(minter, nftokenID0, drops(1)),</div>
<div class="line"><a id="l03155" name="l03155"></a><span class="lineno"> 3155</span> token::expiration(expiration),</div>
<div class="line"><a id="l03156" name="l03156"></a><span class="lineno"> 3156</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l03157" name="l03157"></a><span class="lineno"> 3157</span> </div>
<div class="line"><a id="l03158" name="l03158"></a><span class="lineno"> 3158</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerIssuerToMinter =</div>
<div class="line"><a id="l03159" name="l03159"></a><span class="lineno"> 3159</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(issuer, env.seq(issuer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03160" name="l03160"></a><span class="lineno"> 3160</span> env(token::createOffer(issuer, nftokenID0, drops(1)),</div>
<div class="line"><a id="l03161" name="l03161"></a><span class="lineno"> 3161</span> token::owner(minter),</div>
<div class="line"><a id="l03162" name="l03162"></a><span class="lineno"> 3162</span> token::expiration(expiration));</div>
<div class="line"><a id="l03163" name="l03163"></a><span class="lineno"> 3163</span> </div>
<div class="line"><a id="l03164" name="l03164"></a><span class="lineno"> 3164</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerBuyerToMinter =</div>
<div class="line"><a id="l03165" name="l03165"></a><span class="lineno"> 3165</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03166" name="l03166"></a><span class="lineno"> 3166</span> env(token::createOffer(buyer, nftokenID0, drops(1)),</div>
<div class="line"><a id="l03167" name="l03167"></a><span class="lineno"> 3167</span> token::owner(minter),</div>
<div class="line"><a id="l03168" name="l03168"></a><span class="lineno"> 3168</span> token::expiration(expiration));</div>
<div class="line"><a id="l03169" name="l03169"></a><span class="lineno"> 3169</span> env.close();</div>
<div class="line"><a id="l03170" name="l03170"></a><span class="lineno"> 3170</span> BEAST_EXPECT(ownerCount(env, issuer) == 1);</div>
<div class="line"><a id="l03171" name="l03171"></a><span class="lineno"> 3171</span> BEAST_EXPECT(ownerCount(env, minter) == 3);</div>
<div class="line"><a id="l03172" name="l03172"></a><span class="lineno"> 3172</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l03173" name="l03173"></a><span class="lineno"> 3173</span> </div>
<div class="line"><a id="l03174" name="l03174"></a><span class="lineno"> 3174</span> <span class="comment">// Test who gets to cancel the offers. Anyone outside of the</span></div>
<div class="line"><a id="l03175" name="l03175"></a><span class="lineno"> 3175</span> <span class="comment">// offer-owner/destination pair should not be able to cancel</span></div>
<div class="line"><a id="l03176" name="l03176"></a><span class="lineno"> 3176</span> <span class="comment">// unexpired offers.</span></div>
<div class="line"><a id="l03177" name="l03177"></a><span class="lineno"> 3177</span> <span class="comment">//</span></div>
<div class="line"><a id="l03178" name="l03178"></a><span class="lineno"> 3178</span> <span class="comment">// Note that these are tec responses, so these transactions will</span></div>
<div class="line"><a id="l03179" name="l03179"></a><span class="lineno"> 3179</span> <span class="comment">// not be retried by the ledger.</span></div>
<div class="line"><a id="l03180" name="l03180"></a><span class="lineno"> 3180</span> env(token::cancelOffer(issuer, {offerMinterToAnyone}),</div>
<div class="line"><a id="l03181" name="l03181"></a><span class="lineno"> 3181</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l03182" name="l03182"></a><span class="lineno"> 3182</span> env(token::cancelOffer(buyer, {offerIssuerToMinter}),</div>
<div class="line"><a id="l03183" name="l03183"></a><span class="lineno"> 3183</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l03184" name="l03184"></a><span class="lineno"> 3184</span> env.close();</div>
<div class="line"><a id="l03185" name="l03185"></a><span class="lineno"> 3185</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a15fdd643e056587346d180ad4ff91f4a">lastClose</a>(env) &lt; expiration);</div>
<div class="line"><a id="l03186" name="l03186"></a><span class="lineno"> 3186</span> BEAST_EXPECT(ownerCount(env, issuer) == 1);</div>
<div class="line"><a id="l03187" name="l03187"></a><span class="lineno"> 3187</span> BEAST_EXPECT(ownerCount(env, minter) == 3);</div>
<div class="line"><a id="l03188" name="l03188"></a><span class="lineno"> 3188</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l03189" name="l03189"></a><span class="lineno"> 3189</span> </div>
<div class="line"><a id="l03190" name="l03190"></a><span class="lineno"> 3190</span> <span class="comment">// The offer creator can cancel their own unexpired offer.</span></div>
<div class="line"><a id="l03191" name="l03191"></a><span class="lineno"> 3191</span> env(token::cancelOffer(minter, {offerMinterToAnyone}));</div>
<div class="line"><a id="l03192" name="l03192"></a><span class="lineno"> 3192</span> </div>
<div class="line"><a id="l03193" name="l03193"></a><span class="lineno"> 3193</span> <span class="comment">// The destination of a sell offer can cancel the NFT owner&#39;s</span></div>
<div class="line"><a id="l03194" name="l03194"></a><span class="lineno"> 3194</span> <span class="comment">// unexpired offer.</span></div>
<div class="line"><a id="l03195" name="l03195"></a><span class="lineno"> 3195</span> env(token::cancelOffer(issuer, {offerMinterToIssuer}));</div>
<div class="line"><a id="l03196" name="l03196"></a><span class="lineno"> 3196</span> </div>
<div class="line"><a id="l03197" name="l03197"></a><span class="lineno"> 3197</span> <span class="comment">// Close enough ledgers to get past the expiration.</span></div>
<div class="line"><a id="l03198" name="l03198"></a><span class="lineno"> 3198</span> <span class="keywordflow">while</span> (<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a15fdd643e056587346d180ad4ff91f4a">lastClose</a>(env) &lt; expiration)</div>
<div class="line"><a id="l03199" name="l03199"></a><span class="lineno"> 3199</span> env.close();</div>
<div class="line"><a id="l03200" name="l03200"></a><span class="lineno"> 3200</span> </div>
<div class="line"><a id="l03201" name="l03201"></a><span class="lineno"> 3201</span> BEAST_EXPECT(ownerCount(env, issuer) == 1);</div>
<div class="line"><a id="l03202" name="l03202"></a><span class="lineno"> 3202</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l03203" name="l03203"></a><span class="lineno"> 3203</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l03204" name="l03204"></a><span class="lineno"> 3204</span> </div>
<div class="line"><a id="l03205" name="l03205"></a><span class="lineno"> 3205</span> <span class="comment">// Anyone can cancel expired offers.</span></div>
<div class="line"><a id="l03206" name="l03206"></a><span class="lineno"> 3206</span> env(token::cancelOffer(issuer, {offerBuyerToMinter}));</div>
<div class="line"><a id="l03207" name="l03207"></a><span class="lineno"> 3207</span> env(token::cancelOffer(buyer, {offerIssuerToMinter}));</div>
<div class="line"><a id="l03208" name="l03208"></a><span class="lineno"> 3208</span> env.close();</div>
<div class="line"><a id="l03209" name="l03209"></a><span class="lineno"> 3209</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l03210" name="l03210"></a><span class="lineno"> 3210</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l03211" name="l03211"></a><span class="lineno"> 3211</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l03212" name="l03212"></a><span class="lineno"> 3212</span> }</div>
<div class="line"><a id="l03213" name="l03213"></a><span class="lineno"> 3213</span> <span class="comment">// Show that:</span></div>
<div class="line"><a id="l03214" name="l03214"></a><span class="lineno"> 3214</span> <span class="comment">// 1. An unexpired sell offer with an expiration can be accepted.</span></div>
<div class="line"><a id="l03215" name="l03215"></a><span class="lineno"> 3215</span> <span class="comment">// 2. An expired sell offer cannot be accepted and remains</span></div>
<div class="line"><a id="l03216" name="l03216"></a><span class="lineno"> 3216</span> <span class="comment">// in ledger after the accept fails.</span></div>
<div class="line"><a id="l03217" name="l03217"></a><span class="lineno"> 3217</span> {</div>
<div class="line"><a id="l03218" name="l03218"></a><span class="lineno"> 3218</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> <span class="keyword">const</span> expiration = <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a15fdd643e056587346d180ad4ff91f4a">lastClose</a>(env) + 25;</div>
<div class="line"><a id="l03219" name="l03219"></a><span class="lineno"> 3219</span> </div>
<div class="line"><a id="l03220" name="l03220"></a><span class="lineno"> 3220</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offer0 =</div>
<div class="line"><a id="l03221" name="l03221"></a><span class="lineno"> 3221</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03222" name="l03222"></a><span class="lineno"> 3222</span> env(token::createOffer(minter, nftokenID0, drops(1)),</div>
<div class="line"><a id="l03223" name="l03223"></a><span class="lineno"> 3223</span> token::expiration(expiration),</div>
<div class="line"><a id="l03224" name="l03224"></a><span class="lineno"> 3224</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l03225" name="l03225"></a><span class="lineno"> 3225</span> </div>
<div class="line"><a id="l03226" name="l03226"></a><span class="lineno"> 3226</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offer1 =</div>
<div class="line"><a id="l03227" name="l03227"></a><span class="lineno"> 3227</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03228" name="l03228"></a><span class="lineno"> 3228</span> env(token::createOffer(minter, nftokenID1, drops(1)),</div>
<div class="line"><a id="l03229" name="l03229"></a><span class="lineno"> 3229</span> token::expiration(expiration),</div>
<div class="line"><a id="l03230" name="l03230"></a><span class="lineno"> 3230</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l03231" name="l03231"></a><span class="lineno"> 3231</span> env.close();</div>
<div class="line"><a id="l03232" name="l03232"></a><span class="lineno"> 3232</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a15fdd643e056587346d180ad4ff91f4a">lastClose</a>(env) &lt; expiration);</div>
<div class="line"><a id="l03233" name="l03233"></a><span class="lineno"> 3233</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l03234" name="l03234"></a><span class="lineno"> 3234</span> BEAST_EXPECT(ownerCount(env, minter) == 3);</div>
<div class="line"><a id="l03235" name="l03235"></a><span class="lineno"> 3235</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l03236" name="l03236"></a><span class="lineno"> 3236</span> </div>
<div class="line"><a id="l03237" name="l03237"></a><span class="lineno"> 3237</span> <span class="comment">// Anyone can accept an unexpired sell offer.</span></div>
<div class="line"><a id="l03238" name="l03238"></a><span class="lineno"> 3238</span> env(token::acceptSellOffer(buyer, offer0));</div>
<div class="line"><a id="l03239" name="l03239"></a><span class="lineno"> 3239</span> </div>
<div class="line"><a id="l03240" name="l03240"></a><span class="lineno"> 3240</span> <span class="comment">// Close enough ledgers to get past the expiration.</span></div>
<div class="line"><a id="l03241" name="l03241"></a><span class="lineno"> 3241</span> <span class="keywordflow">while</span> (<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a15fdd643e056587346d180ad4ff91f4a">lastClose</a>(env) &lt; expiration)</div>
<div class="line"><a id="l03242" name="l03242"></a><span class="lineno"> 3242</span> env.close();</div>
<div class="line"><a id="l03243" name="l03243"></a><span class="lineno"> 3243</span> </div>
<div class="line"><a id="l03244" name="l03244"></a><span class="lineno"> 3244</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l03245" name="l03245"></a><span class="lineno"> 3245</span> BEAST_EXPECT(ownerCount(env, minter) == 2);</div>
<div class="line"><a id="l03246" name="l03246"></a><span class="lineno"> 3246</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l03247" name="l03247"></a><span class="lineno"> 3247</span> </div>
<div class="line"><a id="l03248" name="l03248"></a><span class="lineno"> 3248</span> <span class="comment">// No one can accept an expired sell offer.</span></div>
<div class="line"><a id="l03249" name="l03249"></a><span class="lineno"> 3249</span> env(token::acceptSellOffer(buyer, offer1), ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caede598f88bbd44e4df1c4e0d418c4cdc">tecEXPIRED</a>));</div>
<div class="line"><a id="l03250" name="l03250"></a><span class="lineno"> 3250</span> env(token::acceptSellOffer(issuer, offer1), ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caede598f88bbd44e4df1c4e0d418c4cdc">tecEXPIRED</a>));</div>
<div class="line"><a id="l03251" name="l03251"></a><span class="lineno"> 3251</span> env.close();</div>
<div class="line"><a id="l03252" name="l03252"></a><span class="lineno"> 3252</span> </div>
<div class="line"><a id="l03253" name="l03253"></a><span class="lineno"> 3253</span> <span class="comment">// The expired sell offer is still in the ledger.</span></div>
<div class="line"><a id="l03254" name="l03254"></a><span class="lineno"> 3254</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l03255" name="l03255"></a><span class="lineno"> 3255</span> BEAST_EXPECT(ownerCount(env, minter) == 2);</div>
<div class="line"><a id="l03256" name="l03256"></a><span class="lineno"> 3256</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l03257" name="l03257"></a><span class="lineno"> 3257</span> </div>
<div class="line"><a id="l03258" name="l03258"></a><span class="lineno"> 3258</span> <span class="comment">// Anyone can cancel the expired sell offer.</span></div>
<div class="line"><a id="l03259" name="l03259"></a><span class="lineno"> 3259</span> env(token::cancelOffer(issuer, {offer1}));</div>
<div class="line"><a id="l03260" name="l03260"></a><span class="lineno"> 3260</span> env.close();</div>
<div class="line"><a id="l03261" name="l03261"></a><span class="lineno"> 3261</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l03262" name="l03262"></a><span class="lineno"> 3262</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l03263" name="l03263"></a><span class="lineno"> 3263</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l03264" name="l03264"></a><span class="lineno"> 3264</span> </div>
<div class="line"><a id="l03265" name="l03265"></a><span class="lineno"> 3265</span> <span class="comment">// Transfer nftokenID0 back to minter so we start the next test in</span></div>
<div class="line"><a id="l03266" name="l03266"></a><span class="lineno"> 3266</span> <span class="comment">// a simple place.</span></div>
<div class="line"><a id="l03267" name="l03267"></a><span class="lineno"> 3267</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerSellBack =</div>
<div class="line"><a id="l03268" name="l03268"></a><span class="lineno"> 3268</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03269" name="l03269"></a><span class="lineno"> 3269</span> env(token::createOffer(buyer, nftokenID0, XRP(0)),</div>
<div class="line"><a id="l03270" name="l03270"></a><span class="lineno"> 3270</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>),</div>
<div class="line"><a id="l03271" name="l03271"></a><span class="lineno"> 3271</span> token::destination(minter));</div>
<div class="line"><a id="l03272" name="l03272"></a><span class="lineno"> 3272</span> env.close();</div>
<div class="line"><a id="l03273" name="l03273"></a><span class="lineno"> 3273</span> env(token::acceptSellOffer(minter, offerSellBack));</div>
<div class="line"><a id="l03274" name="l03274"></a><span class="lineno"> 3274</span> env.close();</div>
<div class="line"><a id="l03275" name="l03275"></a><span class="lineno"> 3275</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l03276" name="l03276"></a><span class="lineno"> 3276</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l03277" name="l03277"></a><span class="lineno"> 3277</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l03278" name="l03278"></a><span class="lineno"> 3278</span> }</div>
<div class="line"><a id="l03279" name="l03279"></a><span class="lineno"> 3279</span> <span class="comment">// Show that:</span></div>
<div class="line"><a id="l03280" name="l03280"></a><span class="lineno"> 3280</span> <span class="comment">// 1. An unexpired buy offer with an expiration can be accepted.</span></div>
<div class="line"><a id="l03281" name="l03281"></a><span class="lineno"> 3281</span> <span class="comment">// 2. An expired buy offer cannot be accepted and remains</span></div>
<div class="line"><a id="l03282" name="l03282"></a><span class="lineno"> 3282</span> <span class="comment">// in ledger after the accept fails.</span></div>
<div class="line"><a id="l03283" name="l03283"></a><span class="lineno"> 3283</span> {</div>
<div class="line"><a id="l03284" name="l03284"></a><span class="lineno"> 3284</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> <span class="keyword">const</span> expiration = <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a15fdd643e056587346d180ad4ff91f4a">lastClose</a>(env) + 25;</div>
<div class="line"><a id="l03285" name="l03285"></a><span class="lineno"> 3285</span> </div>
<div class="line"><a id="l03286" name="l03286"></a><span class="lineno"> 3286</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offer0 = <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03287" name="l03287"></a><span class="lineno"> 3287</span> env(token::createOffer(buyer, nftokenID0, drops(1)),</div>
<div class="line"><a id="l03288" name="l03288"></a><span class="lineno"> 3288</span> token::owner(minter),</div>
<div class="line"><a id="l03289" name="l03289"></a><span class="lineno"> 3289</span> token::expiration(expiration));</div>
<div class="line"><a id="l03290" name="l03290"></a><span class="lineno"> 3290</span> </div>
<div class="line"><a id="l03291" name="l03291"></a><span class="lineno"> 3291</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offer1 = <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03292" name="l03292"></a><span class="lineno"> 3292</span> env(token::createOffer(buyer, nftokenID1, drops(1)),</div>
<div class="line"><a id="l03293" name="l03293"></a><span class="lineno"> 3293</span> token::owner(minter),</div>
<div class="line"><a id="l03294" name="l03294"></a><span class="lineno"> 3294</span> token::expiration(expiration));</div>
<div class="line"><a id="l03295" name="l03295"></a><span class="lineno"> 3295</span> env.close();</div>
<div class="line"><a id="l03296" name="l03296"></a><span class="lineno"> 3296</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a15fdd643e056587346d180ad4ff91f4a">lastClose</a>(env) &lt; expiration);</div>
<div class="line"><a id="l03297" name="l03297"></a><span class="lineno"> 3297</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l03298" name="l03298"></a><span class="lineno"> 3298</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l03299" name="l03299"></a><span class="lineno"> 3299</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l03300" name="l03300"></a><span class="lineno"> 3300</span> </div>
<div class="line"><a id="l03301" name="l03301"></a><span class="lineno"> 3301</span> <span class="comment">// An unexpired buy offer can be accepted.</span></div>
<div class="line"><a id="l03302" name="l03302"></a><span class="lineno"> 3302</span> env(token::acceptBuyOffer(minter, offer0));</div>
<div class="line"><a id="l03303" name="l03303"></a><span class="lineno"> 3303</span> </div>
<div class="line"><a id="l03304" name="l03304"></a><span class="lineno"> 3304</span> <span class="comment">// Close enough ledgers to get past the expiration.</span></div>
<div class="line"><a id="l03305" name="l03305"></a><span class="lineno"> 3305</span> <span class="keywordflow">while</span> (<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a15fdd643e056587346d180ad4ff91f4a">lastClose</a>(env) &lt; expiration)</div>
<div class="line"><a id="l03306" name="l03306"></a><span class="lineno"> 3306</span> env.close();</div>
<div class="line"><a id="l03307" name="l03307"></a><span class="lineno"> 3307</span> </div>
<div class="line"><a id="l03308" name="l03308"></a><span class="lineno"> 3308</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l03309" name="l03309"></a><span class="lineno"> 3309</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l03310" name="l03310"></a><span class="lineno"> 3310</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l03311" name="l03311"></a><span class="lineno"> 3311</span> </div>
<div class="line"><a id="l03312" name="l03312"></a><span class="lineno"> 3312</span> <span class="comment">// An expired buy offer cannot be accepted.</span></div>
<div class="line"><a id="l03313" name="l03313"></a><span class="lineno"> 3313</span> env(token::acceptBuyOffer(minter, offer1), ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caede598f88bbd44e4df1c4e0d418c4cdc">tecEXPIRED</a>));</div>
<div class="line"><a id="l03314" name="l03314"></a><span class="lineno"> 3314</span> env(token::acceptBuyOffer(issuer, offer1), ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caede598f88bbd44e4df1c4e0d418c4cdc">tecEXPIRED</a>));</div>
<div class="line"><a id="l03315" name="l03315"></a><span class="lineno"> 3315</span> env.close();</div>
<div class="line"><a id="l03316" name="l03316"></a><span class="lineno"> 3316</span> </div>
<div class="line"><a id="l03317" name="l03317"></a><span class="lineno"> 3317</span> <span class="comment">// The expired buy offer is still in the ledger.</span></div>
<div class="line"><a id="l03318" name="l03318"></a><span class="lineno"> 3318</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l03319" name="l03319"></a><span class="lineno"> 3319</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l03320" name="l03320"></a><span class="lineno"> 3320</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l03321" name="l03321"></a><span class="lineno"> 3321</span> </div>
<div class="line"><a id="l03322" name="l03322"></a><span class="lineno"> 3322</span> <span class="comment">// Anyone can cancel the expired buy offer.</span></div>
<div class="line"><a id="l03323" name="l03323"></a><span class="lineno"> 3323</span> env(token::cancelOffer(issuer, {offer1}));</div>
<div class="line"><a id="l03324" name="l03324"></a><span class="lineno"> 3324</span> env.close();</div>
<div class="line"><a id="l03325" name="l03325"></a><span class="lineno"> 3325</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l03326" name="l03326"></a><span class="lineno"> 3326</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l03327" name="l03327"></a><span class="lineno"> 3327</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l03328" name="l03328"></a><span class="lineno"> 3328</span> </div>
<div class="line"><a id="l03329" name="l03329"></a><span class="lineno"> 3329</span> <span class="comment">// Transfer nftokenID0 back to minter so we start the next test in</span></div>
<div class="line"><a id="l03330" name="l03330"></a><span class="lineno"> 3330</span> <span class="comment">// a simple place.</span></div>
<div class="line"><a id="l03331" name="l03331"></a><span class="lineno"> 3331</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerSellBack =</div>
<div class="line"><a id="l03332" name="l03332"></a><span class="lineno"> 3332</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03333" name="l03333"></a><span class="lineno"> 3333</span> env(token::createOffer(buyer, nftokenID0, XRP(0)),</div>
<div class="line"><a id="l03334" name="l03334"></a><span class="lineno"> 3334</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>),</div>
<div class="line"><a id="l03335" name="l03335"></a><span class="lineno"> 3335</span> token::destination(minter));</div>
<div class="line"><a id="l03336" name="l03336"></a><span class="lineno"> 3336</span> env.close();</div>
<div class="line"><a id="l03337" name="l03337"></a><span class="lineno"> 3337</span> env(token::acceptSellOffer(minter, offerSellBack));</div>
<div class="line"><a id="l03338" name="l03338"></a><span class="lineno"> 3338</span> env.close();</div>
<div class="line"><a id="l03339" name="l03339"></a><span class="lineno"> 3339</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l03340" name="l03340"></a><span class="lineno"> 3340</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l03341" name="l03341"></a><span class="lineno"> 3341</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l03342" name="l03342"></a><span class="lineno"> 3342</span> }</div>
<div class="line"><a id="l03343" name="l03343"></a><span class="lineno"> 3343</span> <span class="comment">// Show that in brokered mode:</span></div>
<div class="line"><a id="l03344" name="l03344"></a><span class="lineno"> 3344</span> <span class="comment">// 1. An unexpired sell offer with an expiration can be accepted.</span></div>
<div class="line"><a id="l03345" name="l03345"></a><span class="lineno"> 3345</span> <span class="comment">// 2. An expired sell offer cannot be accepted and remains</span></div>
<div class="line"><a id="l03346" name="l03346"></a><span class="lineno"> 3346</span> <span class="comment">// in ledger after the accept fails.</span></div>
<div class="line"><a id="l03347" name="l03347"></a><span class="lineno"> 3347</span> {</div>
<div class="line"><a id="l03348" name="l03348"></a><span class="lineno"> 3348</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> <span class="keyword">const</span> expiration = <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a15fdd643e056587346d180ad4ff91f4a">lastClose</a>(env) + 25;</div>
<div class="line"><a id="l03349" name="l03349"></a><span class="lineno"> 3349</span> </div>
<div class="line"><a id="l03350" name="l03350"></a><span class="lineno"> 3350</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> sellOffer0 =</div>
<div class="line"><a id="l03351" name="l03351"></a><span class="lineno"> 3351</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03352" name="l03352"></a><span class="lineno"> 3352</span> env(token::createOffer(minter, nftokenID0, drops(1)),</div>
<div class="line"><a id="l03353" name="l03353"></a><span class="lineno"> 3353</span> token::expiration(expiration),</div>
<div class="line"><a id="l03354" name="l03354"></a><span class="lineno"> 3354</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l03355" name="l03355"></a><span class="lineno"> 3355</span> </div>
<div class="line"><a id="l03356" name="l03356"></a><span class="lineno"> 3356</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> sellOffer1 =</div>
<div class="line"><a id="l03357" name="l03357"></a><span class="lineno"> 3357</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03358" name="l03358"></a><span class="lineno"> 3358</span> env(token::createOffer(minter, nftokenID1, drops(1)),</div>
<div class="line"><a id="l03359" name="l03359"></a><span class="lineno"> 3359</span> token::expiration(expiration),</div>
<div class="line"><a id="l03360" name="l03360"></a><span class="lineno"> 3360</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l03361" name="l03361"></a><span class="lineno"> 3361</span> </div>
<div class="line"><a id="l03362" name="l03362"></a><span class="lineno"> 3362</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> buyOffer0 =</div>
<div class="line"><a id="l03363" name="l03363"></a><span class="lineno"> 3363</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03364" name="l03364"></a><span class="lineno"> 3364</span> env(token::createOffer(buyer, nftokenID0, drops(1)),</div>
<div class="line"><a id="l03365" name="l03365"></a><span class="lineno"> 3365</span> token::owner(minter));</div>
<div class="line"><a id="l03366" name="l03366"></a><span class="lineno"> 3366</span> </div>
<div class="line"><a id="l03367" name="l03367"></a><span class="lineno"> 3367</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> buyOffer1 =</div>
<div class="line"><a id="l03368" name="l03368"></a><span class="lineno"> 3368</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03369" name="l03369"></a><span class="lineno"> 3369</span> env(token::createOffer(buyer, nftokenID1, drops(1)),</div>
<div class="line"><a id="l03370" name="l03370"></a><span class="lineno"> 3370</span> token::owner(minter));</div>
<div class="line"><a id="l03371" name="l03371"></a><span class="lineno"> 3371</span> </div>
<div class="line"><a id="l03372" name="l03372"></a><span class="lineno"> 3372</span> env.close();</div>
<div class="line"><a id="l03373" name="l03373"></a><span class="lineno"> 3373</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a15fdd643e056587346d180ad4ff91f4a">lastClose</a>(env) &lt; expiration);</div>
<div class="line"><a id="l03374" name="l03374"></a><span class="lineno"> 3374</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l03375" name="l03375"></a><span class="lineno"> 3375</span> BEAST_EXPECT(ownerCount(env, minter) == 3);</div>
<div class="line"><a id="l03376" name="l03376"></a><span class="lineno"> 3376</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l03377" name="l03377"></a><span class="lineno"> 3377</span> </div>
<div class="line"><a id="l03378" name="l03378"></a><span class="lineno"> 3378</span> <span class="comment">// An unexpired offer can be brokered.</span></div>
<div class="line"><a id="l03379" name="l03379"></a><span class="lineno"> 3379</span> env(token::brokerOffers(issuer, buyOffer0, sellOffer0));</div>
<div class="line"><a id="l03380" name="l03380"></a><span class="lineno"> 3380</span> </div>
<div class="line"><a id="l03381" name="l03381"></a><span class="lineno"> 3381</span> <span class="comment">// Close enough ledgers to get past the expiration.</span></div>
<div class="line"><a id="l03382" name="l03382"></a><span class="lineno"> 3382</span> <span class="keywordflow">while</span> (<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a15fdd643e056587346d180ad4ff91f4a">lastClose</a>(env) &lt; expiration)</div>
<div class="line"><a id="l03383" name="l03383"></a><span class="lineno"> 3383</span> env.close();</div>
<div class="line"><a id="l03384" name="l03384"></a><span class="lineno"> 3384</span> </div>
<div class="line"><a id="l03385" name="l03385"></a><span class="lineno"> 3385</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l03386" name="l03386"></a><span class="lineno"> 3386</span> BEAST_EXPECT(ownerCount(env, minter) == 2);</div>
<div class="line"><a id="l03387" name="l03387"></a><span class="lineno"> 3387</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l03388" name="l03388"></a><span class="lineno"> 3388</span> </div>
<div class="line"><a id="l03389" name="l03389"></a><span class="lineno"> 3389</span> <span class="comment">// If the sell offer is expired it cannot be brokered.</span></div>
<div class="line"><a id="l03390" name="l03390"></a><span class="lineno"> 3390</span> env(token::brokerOffers(issuer, buyOffer1, sellOffer1),</div>
<div class="line"><a id="l03391" name="l03391"></a><span class="lineno"> 3391</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caede598f88bbd44e4df1c4e0d418c4cdc">tecEXPIRED</a>));</div>
<div class="line"><a id="l03392" name="l03392"></a><span class="lineno"> 3392</span> env.close();</div>
<div class="line"><a id="l03393" name="l03393"></a><span class="lineno"> 3393</span> </div>
<div class="line"><a id="l03394" name="l03394"></a><span class="lineno"> 3394</span> <span class="comment">// The expired sell offer is still in the ledger.</span></div>
<div class="line"><a id="l03395" name="l03395"></a><span class="lineno"> 3395</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l03396" name="l03396"></a><span class="lineno"> 3396</span> BEAST_EXPECT(ownerCount(env, minter) == 2);</div>
<div class="line"><a id="l03397" name="l03397"></a><span class="lineno"> 3397</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l03398" name="l03398"></a><span class="lineno"> 3398</span> </div>
<div class="line"><a id="l03399" name="l03399"></a><span class="lineno"> 3399</span> <span class="comment">// Anyone can cancel the expired sell offer.</span></div>
<div class="line"><a id="l03400" name="l03400"></a><span class="lineno"> 3400</span> env(token::cancelOffer(buyer, {buyOffer1, sellOffer1}));</div>
<div class="line"><a id="l03401" name="l03401"></a><span class="lineno"> 3401</span> env.close();</div>
<div class="line"><a id="l03402" name="l03402"></a><span class="lineno"> 3402</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l03403" name="l03403"></a><span class="lineno"> 3403</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l03404" name="l03404"></a><span class="lineno"> 3404</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l03405" name="l03405"></a><span class="lineno"> 3405</span> </div>
<div class="line"><a id="l03406" name="l03406"></a><span class="lineno"> 3406</span> <span class="comment">// Transfer nftokenID0 back to minter so we start the next test in</span></div>
<div class="line"><a id="l03407" name="l03407"></a><span class="lineno"> 3407</span> <span class="comment">// a simple place.</span></div>
<div class="line"><a id="l03408" name="l03408"></a><span class="lineno"> 3408</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerSellBack =</div>
<div class="line"><a id="l03409" name="l03409"></a><span class="lineno"> 3409</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03410" name="l03410"></a><span class="lineno"> 3410</span> env(token::createOffer(buyer, nftokenID0, XRP(0)),</div>
<div class="line"><a id="l03411" name="l03411"></a><span class="lineno"> 3411</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>),</div>
<div class="line"><a id="l03412" name="l03412"></a><span class="lineno"> 3412</span> token::destination(minter));</div>
<div class="line"><a id="l03413" name="l03413"></a><span class="lineno"> 3413</span> env.close();</div>
<div class="line"><a id="l03414" name="l03414"></a><span class="lineno"> 3414</span> env(token::acceptSellOffer(minter, offerSellBack));</div>
<div class="line"><a id="l03415" name="l03415"></a><span class="lineno"> 3415</span> env.close();</div>
<div class="line"><a id="l03416" name="l03416"></a><span class="lineno"> 3416</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l03417" name="l03417"></a><span class="lineno"> 3417</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l03418" name="l03418"></a><span class="lineno"> 3418</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l03419" name="l03419"></a><span class="lineno"> 3419</span> }</div>
<div class="line"><a id="l03420" name="l03420"></a><span class="lineno"> 3420</span> <span class="comment">// Show that in brokered mode:</span></div>
<div class="line"><a id="l03421" name="l03421"></a><span class="lineno"> 3421</span> <span class="comment">// 1. An unexpired buy offer with an expiration can be accepted.</span></div>
<div class="line"><a id="l03422" name="l03422"></a><span class="lineno"> 3422</span> <span class="comment">// 2. An expired buy offer cannot be accepted and remains</span></div>
<div class="line"><a id="l03423" name="l03423"></a><span class="lineno"> 3423</span> <span class="comment">// in ledger after the accept fails.</span></div>
<div class="line"><a id="l03424" name="l03424"></a><span class="lineno"> 3424</span> {</div>
<div class="line"><a id="l03425" name="l03425"></a><span class="lineno"> 3425</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> <span class="keyword">const</span> expiration = <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a15fdd643e056587346d180ad4ff91f4a">lastClose</a>(env) + 25;</div>
<div class="line"><a id="l03426" name="l03426"></a><span class="lineno"> 3426</span> </div>
<div class="line"><a id="l03427" name="l03427"></a><span class="lineno"> 3427</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> sellOffer0 =</div>
<div class="line"><a id="l03428" name="l03428"></a><span class="lineno"> 3428</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03429" name="l03429"></a><span class="lineno"> 3429</span> env(token::createOffer(minter, nftokenID0, drops(1)),</div>
<div class="line"><a id="l03430" name="l03430"></a><span class="lineno"> 3430</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l03431" name="l03431"></a><span class="lineno"> 3431</span> </div>
<div class="line"><a id="l03432" name="l03432"></a><span class="lineno"> 3432</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> sellOffer1 =</div>
<div class="line"><a id="l03433" name="l03433"></a><span class="lineno"> 3433</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03434" name="l03434"></a><span class="lineno"> 3434</span> env(token::createOffer(minter, nftokenID1, drops(1)),</div>
<div class="line"><a id="l03435" name="l03435"></a><span class="lineno"> 3435</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l03436" name="l03436"></a><span class="lineno"> 3436</span> </div>
<div class="line"><a id="l03437" name="l03437"></a><span class="lineno"> 3437</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> buyOffer0 =</div>
<div class="line"><a id="l03438" name="l03438"></a><span class="lineno"> 3438</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03439" name="l03439"></a><span class="lineno"> 3439</span> env(token::createOffer(buyer, nftokenID0, drops(1)),</div>
<div class="line"><a id="l03440" name="l03440"></a><span class="lineno"> 3440</span> token::expiration(expiration),</div>
<div class="line"><a id="l03441" name="l03441"></a><span class="lineno"> 3441</span> token::owner(minter));</div>
<div class="line"><a id="l03442" name="l03442"></a><span class="lineno"> 3442</span> </div>
<div class="line"><a id="l03443" name="l03443"></a><span class="lineno"> 3443</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> buyOffer1 =</div>
<div class="line"><a id="l03444" name="l03444"></a><span class="lineno"> 3444</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03445" name="l03445"></a><span class="lineno"> 3445</span> env(token::createOffer(buyer, nftokenID1, drops(1)),</div>
<div class="line"><a id="l03446" name="l03446"></a><span class="lineno"> 3446</span> token::expiration(expiration),</div>
<div class="line"><a id="l03447" name="l03447"></a><span class="lineno"> 3447</span> token::owner(minter));</div>
<div class="line"><a id="l03448" name="l03448"></a><span class="lineno"> 3448</span> </div>
<div class="line"><a id="l03449" name="l03449"></a><span class="lineno"> 3449</span> env.close();</div>
<div class="line"><a id="l03450" name="l03450"></a><span class="lineno"> 3450</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a15fdd643e056587346d180ad4ff91f4a">lastClose</a>(env) &lt; expiration);</div>
<div class="line"><a id="l03451" name="l03451"></a><span class="lineno"> 3451</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l03452" name="l03452"></a><span class="lineno"> 3452</span> BEAST_EXPECT(ownerCount(env, minter) == 3);</div>
<div class="line"><a id="l03453" name="l03453"></a><span class="lineno"> 3453</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l03454" name="l03454"></a><span class="lineno"> 3454</span> </div>
<div class="line"><a id="l03455" name="l03455"></a><span class="lineno"> 3455</span> <span class="comment">// An unexpired offer can be brokered.</span></div>
<div class="line"><a id="l03456" name="l03456"></a><span class="lineno"> 3456</span> env(token::brokerOffers(issuer, buyOffer0, sellOffer0));</div>
<div class="line"><a id="l03457" name="l03457"></a><span class="lineno"> 3457</span> </div>
<div class="line"><a id="l03458" name="l03458"></a><span class="lineno"> 3458</span> <span class="comment">// Close enough ledgers to get past the expiration.</span></div>
<div class="line"><a id="l03459" name="l03459"></a><span class="lineno"> 3459</span> <span class="keywordflow">while</span> (<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a15fdd643e056587346d180ad4ff91f4a">lastClose</a>(env) &lt; expiration)</div>
<div class="line"><a id="l03460" name="l03460"></a><span class="lineno"> 3460</span> env.close();</div>
<div class="line"><a id="l03461" name="l03461"></a><span class="lineno"> 3461</span> </div>
<div class="line"><a id="l03462" name="l03462"></a><span class="lineno"> 3462</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l03463" name="l03463"></a><span class="lineno"> 3463</span> BEAST_EXPECT(ownerCount(env, minter) == 2);</div>
<div class="line"><a id="l03464" name="l03464"></a><span class="lineno"> 3464</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l03465" name="l03465"></a><span class="lineno"> 3465</span> </div>
<div class="line"><a id="l03466" name="l03466"></a><span class="lineno"> 3466</span> <span class="comment">// If the buy offer is expired it cannot be brokered.</span></div>
<div class="line"><a id="l03467" name="l03467"></a><span class="lineno"> 3467</span> env(token::brokerOffers(issuer, buyOffer1, sellOffer1),</div>
<div class="line"><a id="l03468" name="l03468"></a><span class="lineno"> 3468</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caede598f88bbd44e4df1c4e0d418c4cdc">tecEXPIRED</a>));</div>
<div class="line"><a id="l03469" name="l03469"></a><span class="lineno"> 3469</span> env.close();</div>
<div class="line"><a id="l03470" name="l03470"></a><span class="lineno"> 3470</span> </div>
<div class="line"><a id="l03471" name="l03471"></a><span class="lineno"> 3471</span> <span class="comment">// The expired buy offer is still in the ledger.</span></div>
<div class="line"><a id="l03472" name="l03472"></a><span class="lineno"> 3472</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l03473" name="l03473"></a><span class="lineno"> 3473</span> BEAST_EXPECT(ownerCount(env, minter) == 2);</div>
<div class="line"><a id="l03474" name="l03474"></a><span class="lineno"> 3474</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l03475" name="l03475"></a><span class="lineno"> 3475</span> </div>
<div class="line"><a id="l03476" name="l03476"></a><span class="lineno"> 3476</span> <span class="comment">// Anyone can cancel the expired buy offer.</span></div>
<div class="line"><a id="l03477" name="l03477"></a><span class="lineno"> 3477</span> env(token::cancelOffer(minter, {buyOffer1, sellOffer1}));</div>
<div class="line"><a id="l03478" name="l03478"></a><span class="lineno"> 3478</span> env.close();</div>
<div class="line"><a id="l03479" name="l03479"></a><span class="lineno"> 3479</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l03480" name="l03480"></a><span class="lineno"> 3480</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l03481" name="l03481"></a><span class="lineno"> 3481</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l03482" name="l03482"></a><span class="lineno"> 3482</span> </div>
<div class="line"><a id="l03483" name="l03483"></a><span class="lineno"> 3483</span> <span class="comment">// Transfer nftokenID0 back to minter so we start the next test in</span></div>
<div class="line"><a id="l03484" name="l03484"></a><span class="lineno"> 3484</span> <span class="comment">// a simple place.</span></div>
<div class="line"><a id="l03485" name="l03485"></a><span class="lineno"> 3485</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerSellBack =</div>
<div class="line"><a id="l03486" name="l03486"></a><span class="lineno"> 3486</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03487" name="l03487"></a><span class="lineno"> 3487</span> env(token::createOffer(buyer, nftokenID0, XRP(0)),</div>
<div class="line"><a id="l03488" name="l03488"></a><span class="lineno"> 3488</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>),</div>
<div class="line"><a id="l03489" name="l03489"></a><span class="lineno"> 3489</span> token::destination(minter));</div>
<div class="line"><a id="l03490" name="l03490"></a><span class="lineno"> 3490</span> env.close();</div>
<div class="line"><a id="l03491" name="l03491"></a><span class="lineno"> 3491</span> env(token::acceptSellOffer(minter, offerSellBack));</div>
<div class="line"><a id="l03492" name="l03492"></a><span class="lineno"> 3492</span> env.close();</div>
<div class="line"><a id="l03493" name="l03493"></a><span class="lineno"> 3493</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l03494" name="l03494"></a><span class="lineno"> 3494</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l03495" name="l03495"></a><span class="lineno"> 3495</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l03496" name="l03496"></a><span class="lineno"> 3496</span> }</div>
<div class="line"><a id="l03497" name="l03497"></a><span class="lineno"> 3497</span> <span class="comment">// Show that in brokered mode:</span></div>
<div class="line"><a id="l03498" name="l03498"></a><span class="lineno"> 3498</span> <span class="comment">// 1. An unexpired buy/sell offer pair with an expiration can be</span></div>
<div class="line"><a id="l03499" name="l03499"></a><span class="lineno"> 3499</span> <span class="comment">// accepted.</span></div>
<div class="line"><a id="l03500" name="l03500"></a><span class="lineno"> 3500</span> <span class="comment">// 2. An expired buy/sell offer pair cannot be accepted and they</span></div>
<div class="line"><a id="l03501" name="l03501"></a><span class="lineno"> 3501</span> <span class="comment">// remain in ledger after the accept fails.</span></div>
<div class="line"><a id="l03502" name="l03502"></a><span class="lineno"> 3502</span> {</div>
<div class="line"><a id="l03503" name="l03503"></a><span class="lineno"> 3503</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> <span class="keyword">const</span> expiration = <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a15fdd643e056587346d180ad4ff91f4a">lastClose</a>(env) + 25;</div>
<div class="line"><a id="l03504" name="l03504"></a><span class="lineno"> 3504</span> </div>
<div class="line"><a id="l03505" name="l03505"></a><span class="lineno"> 3505</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> sellOffer0 =</div>
<div class="line"><a id="l03506" name="l03506"></a><span class="lineno"> 3506</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03507" name="l03507"></a><span class="lineno"> 3507</span> env(token::createOffer(minter, nftokenID0, drops(1)),</div>
<div class="line"><a id="l03508" name="l03508"></a><span class="lineno"> 3508</span> token::expiration(expiration),</div>
<div class="line"><a id="l03509" name="l03509"></a><span class="lineno"> 3509</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l03510" name="l03510"></a><span class="lineno"> 3510</span> </div>
<div class="line"><a id="l03511" name="l03511"></a><span class="lineno"> 3511</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> sellOffer1 =</div>
<div class="line"><a id="l03512" name="l03512"></a><span class="lineno"> 3512</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03513" name="l03513"></a><span class="lineno"> 3513</span> env(token::createOffer(minter, nftokenID1, drops(1)),</div>
<div class="line"><a id="l03514" name="l03514"></a><span class="lineno"> 3514</span> token::expiration(expiration),</div>
<div class="line"><a id="l03515" name="l03515"></a><span class="lineno"> 3515</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l03516" name="l03516"></a><span class="lineno"> 3516</span> </div>
<div class="line"><a id="l03517" name="l03517"></a><span class="lineno"> 3517</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> buyOffer0 =</div>
<div class="line"><a id="l03518" name="l03518"></a><span class="lineno"> 3518</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03519" name="l03519"></a><span class="lineno"> 3519</span> env(token::createOffer(buyer, nftokenID0, drops(1)),</div>
<div class="line"><a id="l03520" name="l03520"></a><span class="lineno"> 3520</span> token::expiration(expiration),</div>
<div class="line"><a id="l03521" name="l03521"></a><span class="lineno"> 3521</span> token::owner(minter));</div>
<div class="line"><a id="l03522" name="l03522"></a><span class="lineno"> 3522</span> </div>
<div class="line"><a id="l03523" name="l03523"></a><span class="lineno"> 3523</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> buyOffer1 =</div>
<div class="line"><a id="l03524" name="l03524"></a><span class="lineno"> 3524</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03525" name="l03525"></a><span class="lineno"> 3525</span> env(token::createOffer(buyer, nftokenID1, drops(1)),</div>
<div class="line"><a id="l03526" name="l03526"></a><span class="lineno"> 3526</span> token::expiration(expiration),</div>
<div class="line"><a id="l03527" name="l03527"></a><span class="lineno"> 3527</span> token::owner(minter));</div>
<div class="line"><a id="l03528" name="l03528"></a><span class="lineno"> 3528</span> </div>
<div class="line"><a id="l03529" name="l03529"></a><span class="lineno"> 3529</span> env.close();</div>
<div class="line"><a id="l03530" name="l03530"></a><span class="lineno"> 3530</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a15fdd643e056587346d180ad4ff91f4a">lastClose</a>(env) &lt; expiration);</div>
<div class="line"><a id="l03531" name="l03531"></a><span class="lineno"> 3531</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l03532" name="l03532"></a><span class="lineno"> 3532</span> BEAST_EXPECT(ownerCount(env, minter) == 3);</div>
<div class="line"><a id="l03533" name="l03533"></a><span class="lineno"> 3533</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l03534" name="l03534"></a><span class="lineno"> 3534</span> </div>
<div class="line"><a id="l03535" name="l03535"></a><span class="lineno"> 3535</span> <span class="comment">// Unexpired offers can be brokered.</span></div>
<div class="line"><a id="l03536" name="l03536"></a><span class="lineno"> 3536</span> env(token::brokerOffers(issuer, buyOffer0, sellOffer0));</div>
<div class="line"><a id="l03537" name="l03537"></a><span class="lineno"> 3537</span> </div>
<div class="line"><a id="l03538" name="l03538"></a><span class="lineno"> 3538</span> <span class="comment">// Close enough ledgers to get past the expiration.</span></div>
<div class="line"><a id="l03539" name="l03539"></a><span class="lineno"> 3539</span> <span class="keywordflow">while</span> (<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a15fdd643e056587346d180ad4ff91f4a">lastClose</a>(env) &lt; expiration)</div>
<div class="line"><a id="l03540" name="l03540"></a><span class="lineno"> 3540</span> env.close();</div>
<div class="line"><a id="l03541" name="l03541"></a><span class="lineno"> 3541</span> </div>
<div class="line"><a id="l03542" name="l03542"></a><span class="lineno"> 3542</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l03543" name="l03543"></a><span class="lineno"> 3543</span> BEAST_EXPECT(ownerCount(env, minter) == 2);</div>
<div class="line"><a id="l03544" name="l03544"></a><span class="lineno"> 3544</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l03545" name="l03545"></a><span class="lineno"> 3545</span> </div>
<div class="line"><a id="l03546" name="l03546"></a><span class="lineno"> 3546</span> <span class="comment">// If the offers are expired they cannot be brokered.</span></div>
<div class="line"><a id="l03547" name="l03547"></a><span class="lineno"> 3547</span> env(token::brokerOffers(issuer, buyOffer1, sellOffer1),</div>
<div class="line"><a id="l03548" name="l03548"></a><span class="lineno"> 3548</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caede598f88bbd44e4df1c4e0d418c4cdc">tecEXPIRED</a>));</div>
<div class="line"><a id="l03549" name="l03549"></a><span class="lineno"> 3549</span> env.close();</div>
<div class="line"><a id="l03550" name="l03550"></a><span class="lineno"> 3550</span> </div>
<div class="line"><a id="l03551" name="l03551"></a><span class="lineno"> 3551</span> <span class="comment">// The expired offers are still in the ledger.</span></div>
<div class="line"><a id="l03552" name="l03552"></a><span class="lineno"> 3552</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l03553" name="l03553"></a><span class="lineno"> 3553</span> BEAST_EXPECT(ownerCount(env, minter) == 2);</div>
<div class="line"><a id="l03554" name="l03554"></a><span class="lineno"> 3554</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l03555" name="l03555"></a><span class="lineno"> 3555</span> </div>
<div class="line"><a id="l03556" name="l03556"></a><span class="lineno"> 3556</span> <span class="comment">// Anyone can cancel the expired offers.</span></div>
<div class="line"><a id="l03557" name="l03557"></a><span class="lineno"> 3557</span> env(token::cancelOffer(issuer, {buyOffer1, sellOffer1}));</div>
<div class="line"><a id="l03558" name="l03558"></a><span class="lineno"> 3558</span> env.close();</div>
<div class="line"><a id="l03559" name="l03559"></a><span class="lineno"> 3559</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l03560" name="l03560"></a><span class="lineno"> 3560</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l03561" name="l03561"></a><span class="lineno"> 3561</span> BEAST_EXPECT(ownerCount(env, buyer) == 1);</div>
<div class="line"><a id="l03562" name="l03562"></a><span class="lineno"> 3562</span> </div>
<div class="line"><a id="l03563" name="l03563"></a><span class="lineno"> 3563</span> <span class="comment">// Transfer nftokenID0 back to minter so we start the next test in</span></div>
<div class="line"><a id="l03564" name="l03564"></a><span class="lineno"> 3564</span> <span class="comment">// a simple place.</span></div>
<div class="line"><a id="l03565" name="l03565"></a><span class="lineno"> 3565</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerSellBack =</div>
<div class="line"><a id="l03566" name="l03566"></a><span class="lineno"> 3566</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03567" name="l03567"></a><span class="lineno"> 3567</span> env(token::createOffer(buyer, nftokenID0, XRP(0)),</div>
<div class="line"><a id="l03568" name="l03568"></a><span class="lineno"> 3568</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>),</div>
<div class="line"><a id="l03569" name="l03569"></a><span class="lineno"> 3569</span> token::destination(minter));</div>
<div class="line"><a id="l03570" name="l03570"></a><span class="lineno"> 3570</span> env.close();</div>
<div class="line"><a id="l03571" name="l03571"></a><span class="lineno"> 3571</span> env(token::acceptSellOffer(minter, offerSellBack));</div>
<div class="line"><a id="l03572" name="l03572"></a><span class="lineno"> 3572</span> env.close();</div>
<div class="line"><a id="l03573" name="l03573"></a><span class="lineno"> 3573</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l03574" name="l03574"></a><span class="lineno"> 3574</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l03575" name="l03575"></a><span class="lineno"> 3575</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l03576" name="l03576"></a><span class="lineno"> 3576</span> }</div>
<div class="line"><a id="l03577" name="l03577"></a><span class="lineno"> 3577</span> }</div>
</div>
<div class="line"><a id="l03578" name="l03578"></a><span class="lineno"> 3578</span> </div>
<div class="line"><a id="l03579" name="l03579"></a><span class="lineno"> 3579</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen03580" data-start="{" data-end="}">
<div class="line"><a id="l03580" name="l03580"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#a36514c5e60469b4cf4b56990d8a2c428"> 3580</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a36514c5e60469b4cf4b56990d8a2c428">testCancelOffers</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l03581" name="l03581"></a><span class="lineno"> 3581</span> {</div>
<div class="line"><a id="l03582" name="l03582"></a><span class="lineno"> 3582</span> <span class="comment">// Look at offer canceling.</span></div>
<div class="line"><a id="l03583" name="l03583"></a><span class="lineno"> 3583</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;Cancel offers&quot;</span>);</div>
<div class="line"><a id="l03584" name="l03584"></a><span class="lineno"> 3584</span> </div>
<div class="line"><a id="l03585" name="l03585"></a><span class="lineno"> 3585</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l03586" name="l03586"></a><span class="lineno"> 3586</span> </div>
<div class="line"><a id="l03587" name="l03587"></a><span class="lineno"> 3587</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l03588" name="l03588"></a><span class="lineno"> 3588</span> </div>
<div class="line"><a id="l03589" name="l03589"></a><span class="lineno"> 3589</span> Account <span class="keyword">const</span> alice(<span class="stringliteral">&quot;alice&quot;</span>);</div>
<div class="line"><a id="l03590" name="l03590"></a><span class="lineno"> 3590</span> Account <span class="keyword">const</span> becky(<span class="stringliteral">&quot;becky&quot;</span>);</div>
<div class="line"><a id="l03591" name="l03591"></a><span class="lineno"> 3591</span> Account <span class="keyword">const</span> minter(<span class="stringliteral">&quot;minter&quot;</span>);</div>
<div class="line"><a id="l03592" name="l03592"></a><span class="lineno"> 3592</span> env.fund(XRP(50000), alice, becky, minter);</div>
<div class="line"><a id="l03593" name="l03593"></a><span class="lineno"> 3593</span> env.close();</div>
<div class="line"><a id="l03594" name="l03594"></a><span class="lineno"> 3594</span> </div>
<div class="line"><a id="l03595" name="l03595"></a><span class="lineno"> 3595</span> <span class="comment">// alice has a minter to see if minters have offer canceling permission.</span></div>
<div class="line"><a id="l03596" name="l03596"></a><span class="lineno"> 3596</span> env(token::setMinter(alice, minter));</div>
<div class="line"><a id="l03597" name="l03597"></a><span class="lineno"> 3597</span> env.close();</div>
<div class="line"><a id="l03598" name="l03598"></a><span class="lineno"> 3598</span> </div>
<div class="line"><a id="l03599" name="l03599"></a><span class="lineno"> 3599</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftokenID =</div>
<div class="line"><a id="l03600" name="l03600"></a><span class="lineno"> 3600</span> token::getNextID(env, alice, 0, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>);</div>
<div class="line"><a id="l03601" name="l03601"></a><span class="lineno"> 3601</span> env(token::mint(alice, 0), txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l03602" name="l03602"></a><span class="lineno"> 3602</span> env.close();</div>
<div class="line"><a id="l03603" name="l03603"></a><span class="lineno"> 3603</span> </div>
<div class="line"><a id="l03604" name="l03604"></a><span class="lineno"> 3604</span> <span class="comment">// Anyone can cancel an expired offer.</span></div>
<div class="line"><a id="l03605" name="l03605"></a><span class="lineno"> 3605</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> expiredOfferIndex =</div>
<div class="line"><a id="l03606" name="l03606"></a><span class="lineno"> 3606</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(alice, env.seq(alice)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03607" name="l03607"></a><span class="lineno"> 3607</span> </div>
<div class="line"><a id="l03608" name="l03608"></a><span class="lineno"> 3608</span> env(token::createOffer(alice, nftokenID, XRP(1000)),</div>
<div class="line"><a id="l03609" name="l03609"></a><span class="lineno"> 3609</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>),</div>
<div class="line"><a id="l03610" name="l03610"></a><span class="lineno"> 3610</span> token::expiration(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a15fdd643e056587346d180ad4ff91f4a">lastClose</a>(env) + 13));</div>
<div class="line"><a id="l03611" name="l03611"></a><span class="lineno"> 3611</span> env.close();</div>
<div class="line"><a id="l03612" name="l03612"></a><span class="lineno"> 3612</span> </div>
<div class="line"><a id="l03613" name="l03613"></a><span class="lineno"> 3613</span> <span class="comment">// The offer has not expired yet, so becky can&#39;t cancel it now.</span></div>
<div class="line"><a id="l03614" name="l03614"></a><span class="lineno"> 3614</span> BEAST_EXPECT(ownerCount(env, alice) == 2);</div>
<div class="line"><a id="l03615" name="l03615"></a><span class="lineno"> 3615</span> env(token::cancelOffer(becky, {expiredOfferIndex}),</div>
<div class="line"><a id="l03616" name="l03616"></a><span class="lineno"> 3616</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l03617" name="l03617"></a><span class="lineno"> 3617</span> env.close();</div>
<div class="line"><a id="l03618" name="l03618"></a><span class="lineno"> 3618</span> </div>
<div class="line"><a id="l03619" name="l03619"></a><span class="lineno"> 3619</span> <span class="comment">// Close a couple of ledgers and advance the time. Then becky</span></div>
<div class="line"><a id="l03620" name="l03620"></a><span class="lineno"> 3620</span> <span class="comment">// should be able to cancel the (now) expired offer.</span></div>
<div class="line"><a id="l03621" name="l03621"></a><span class="lineno"> 3621</span> env.close();</div>
<div class="line"><a id="l03622" name="l03622"></a><span class="lineno"> 3622</span> env.close();</div>
<div class="line"><a id="l03623" name="l03623"></a><span class="lineno"> 3623</span> env(token::cancelOffer(becky, {expiredOfferIndex}));</div>
<div class="line"><a id="l03624" name="l03624"></a><span class="lineno"> 3624</span> env.close();</div>
<div class="line"><a id="l03625" name="l03625"></a><span class="lineno"> 3625</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l03626" name="l03626"></a><span class="lineno"> 3626</span> </div>
<div class="line"><a id="l03627" name="l03627"></a><span class="lineno"> 3627</span> <span class="comment">// Create a couple of offers with a destination. Those offers</span></div>
<div class="line"><a id="l03628" name="l03628"></a><span class="lineno"> 3628</span> <span class="comment">// should be cancellable by the creator and the destination.</span></div>
<div class="line"><a id="l03629" name="l03629"></a><span class="lineno"> 3629</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> dest1OfferIndex =</div>
<div class="line"><a id="l03630" name="l03630"></a><span class="lineno"> 3630</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(alice, env.seq(alice)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03631" name="l03631"></a><span class="lineno"> 3631</span> </div>
<div class="line"><a id="l03632" name="l03632"></a><span class="lineno"> 3632</span> env(token::createOffer(alice, nftokenID, XRP(1000)),</div>
<div class="line"><a id="l03633" name="l03633"></a><span class="lineno"> 3633</span> token::destination(becky),</div>
<div class="line"><a id="l03634" name="l03634"></a><span class="lineno"> 3634</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l03635" name="l03635"></a><span class="lineno"> 3635</span> env.close();</div>
<div class="line"><a id="l03636" name="l03636"></a><span class="lineno"> 3636</span> BEAST_EXPECT(ownerCount(env, alice) == 2);</div>
<div class="line"><a id="l03637" name="l03637"></a><span class="lineno"> 3637</span> </div>
<div class="line"><a id="l03638" name="l03638"></a><span class="lineno"> 3638</span> <span class="comment">// Minter can&#39;t cancel that offer, but becky (the destination) can.</span></div>
<div class="line"><a id="l03639" name="l03639"></a><span class="lineno"> 3639</span> env(token::cancelOffer(minter, {dest1OfferIndex}),</div>
<div class="line"><a id="l03640" name="l03640"></a><span class="lineno"> 3640</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l03641" name="l03641"></a><span class="lineno"> 3641</span> env.close();</div>
<div class="line"><a id="l03642" name="l03642"></a><span class="lineno"> 3642</span> BEAST_EXPECT(ownerCount(env, alice) == 2);</div>
<div class="line"><a id="l03643" name="l03643"></a><span class="lineno"> 3643</span> </div>
<div class="line"><a id="l03644" name="l03644"></a><span class="lineno"> 3644</span> env(token::cancelOffer(becky, {dest1OfferIndex}));</div>
<div class="line"><a id="l03645" name="l03645"></a><span class="lineno"> 3645</span> env.close();</div>
<div class="line"><a id="l03646" name="l03646"></a><span class="lineno"> 3646</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l03647" name="l03647"></a><span class="lineno"> 3647</span> </div>
<div class="line"><a id="l03648" name="l03648"></a><span class="lineno"> 3648</span> <span class="comment">// alice can cancel her own offer, even if becky is the destination.</span></div>
<div class="line"><a id="l03649" name="l03649"></a><span class="lineno"> 3649</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> dest2OfferIndex =</div>
<div class="line"><a id="l03650" name="l03650"></a><span class="lineno"> 3650</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(alice, env.seq(alice)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03651" name="l03651"></a><span class="lineno"> 3651</span> </div>
<div class="line"><a id="l03652" name="l03652"></a><span class="lineno"> 3652</span> env(token::createOffer(alice, nftokenID, XRP(1000)),</div>
<div class="line"><a id="l03653" name="l03653"></a><span class="lineno"> 3653</span> token::destination(becky),</div>
<div class="line"><a id="l03654" name="l03654"></a><span class="lineno"> 3654</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l03655" name="l03655"></a><span class="lineno"> 3655</span> env.close();</div>
<div class="line"><a id="l03656" name="l03656"></a><span class="lineno"> 3656</span> BEAST_EXPECT(ownerCount(env, alice) == 2);</div>
<div class="line"><a id="l03657" name="l03657"></a><span class="lineno"> 3657</span> </div>
<div class="line"><a id="l03658" name="l03658"></a><span class="lineno"> 3658</span> env(token::cancelOffer(alice, {dest2OfferIndex}));</div>
<div class="line"><a id="l03659" name="l03659"></a><span class="lineno"> 3659</span> env.close();</div>
<div class="line"><a id="l03660" name="l03660"></a><span class="lineno"> 3660</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l03661" name="l03661"></a><span class="lineno"> 3661</span> </div>
<div class="line"><a id="l03662" name="l03662"></a><span class="lineno"> 3662</span> <span class="comment">// The issuer has no special permissions regarding offer cancellation.</span></div>
<div class="line"><a id="l03663" name="l03663"></a><span class="lineno"> 3663</span> <span class="comment">// Minter creates a token with alice as issuer. alice cannot cancel</span></div>
<div class="line"><a id="l03664" name="l03664"></a><span class="lineno"> 3664</span> <span class="comment">// minter&#39;s offer.</span></div>
<div class="line"><a id="l03665" name="l03665"></a><span class="lineno"> 3665</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> mintersNFTokenID =</div>
<div class="line"><a id="l03666" name="l03666"></a><span class="lineno"> 3666</span> token::getNextID(env, alice, 0, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>);</div>
<div class="line"><a id="l03667" name="l03667"></a><span class="lineno"> 3667</span> env(token::mint(minter, 0),</div>
<div class="line"><a id="l03668" name="l03668"></a><span class="lineno"> 3668</span> token::issuer(alice),</div>
<div class="line"><a id="l03669" name="l03669"></a><span class="lineno"> 3669</span> txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l03670" name="l03670"></a><span class="lineno"> 3670</span> env.close();</div>
<div class="line"><a id="l03671" name="l03671"></a><span class="lineno"> 3671</span> </div>
<div class="line"><a id="l03672" name="l03672"></a><span class="lineno"> 3672</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> minterOfferIndex =</div>
<div class="line"><a id="l03673" name="l03673"></a><span class="lineno"> 3673</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03674" name="l03674"></a><span class="lineno"> 3674</span> </div>
<div class="line"><a id="l03675" name="l03675"></a><span class="lineno"> 3675</span> env(token::createOffer(minter, mintersNFTokenID, XRP(1000)),</div>
<div class="line"><a id="l03676" name="l03676"></a><span class="lineno"> 3676</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l03677" name="l03677"></a><span class="lineno"> 3677</span> env.close();</div>
<div class="line"><a id="l03678" name="l03678"></a><span class="lineno"> 3678</span> BEAST_EXPECT(ownerCount(env, minter) == 2);</div>
<div class="line"><a id="l03679" name="l03679"></a><span class="lineno"> 3679</span> </div>
<div class="line"><a id="l03680" name="l03680"></a><span class="lineno"> 3680</span> <span class="comment">// Nobody other than minter should be able to cancel minter&#39;s offer.</span></div>
<div class="line"><a id="l03681" name="l03681"></a><span class="lineno"> 3681</span> env(token::cancelOffer(alice, {minterOfferIndex}),</div>
<div class="line"><a id="l03682" name="l03682"></a><span class="lineno"> 3682</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l03683" name="l03683"></a><span class="lineno"> 3683</span> env(token::cancelOffer(becky, {minterOfferIndex}),</div>
<div class="line"><a id="l03684" name="l03684"></a><span class="lineno"> 3684</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l03685" name="l03685"></a><span class="lineno"> 3685</span> env.close();</div>
<div class="line"><a id="l03686" name="l03686"></a><span class="lineno"> 3686</span> BEAST_EXPECT(ownerCount(env, minter) == 2);</div>
<div class="line"><a id="l03687" name="l03687"></a><span class="lineno"> 3687</span> </div>
<div class="line"><a id="l03688" name="l03688"></a><span class="lineno"> 3688</span> env(token::cancelOffer(minter, {minterOfferIndex}));</div>
<div class="line"><a id="l03689" name="l03689"></a><span class="lineno"> 3689</span> env.close();</div>
<div class="line"><a id="l03690" name="l03690"></a><span class="lineno"> 3690</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l03691" name="l03691"></a><span class="lineno"> 3691</span> }</div>
</div>
<div class="line"><a id="l03692" name="l03692"></a><span class="lineno"> 3692</span> </div>
<div class="line"><a id="l03693" name="l03693"></a><span class="lineno"> 3693</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen03694" data-start="{" data-end="}">
<div class="line"><a id="l03694" name="l03694"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#a9a369f80b9c80db94566708eea8d429a"> 3694</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a9a369f80b9c80db94566708eea8d429a">testCancelTooManyOffers</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l03695" name="l03695"></a><span class="lineno"> 3695</span> {</div>
<div class="line"><a id="l03696" name="l03696"></a><span class="lineno"> 3696</span> <span class="comment">// Look at the case where too many offers are passed in a cancel.</span></div>
<div class="line"><a id="l03697" name="l03697"></a><span class="lineno"> 3697</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;Cancel too many offers&quot;</span>);</div>
<div class="line"><a id="l03698" name="l03698"></a><span class="lineno"> 3698</span> </div>
<div class="line"><a id="l03699" name="l03699"></a><span class="lineno"> 3699</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l03700" name="l03700"></a><span class="lineno"> 3700</span> </div>
<div class="line"><a id="l03701" name="l03701"></a><span class="lineno"> 3701</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l03702" name="l03702"></a><span class="lineno"> 3702</span> </div>
<div class="line"><a id="l03703" name="l03703"></a><span class="lineno"> 3703</span> <span class="comment">// We want to maximize the metadata from a cancel offer transaction to</span></div>
<div class="line"><a id="l03704" name="l03704"></a><span class="lineno"> 3704</span> <span class="comment">// make sure we don&#39;t hit metadata limits. The way we&#39;ll do that is:</span></div>
<div class="line"><a id="l03705" name="l03705"></a><span class="lineno"> 3705</span> <span class="comment">//</span></div>
<div class="line"><a id="l03706" name="l03706"></a><span class="lineno"> 3706</span> <span class="comment">// 1. Generate twice as many separate funded accounts as we have</span></div>
<div class="line"><a id="l03707" name="l03707"></a><span class="lineno"> 3707</span> <span class="comment">// offers.</span></div>
<div class="line"><a id="l03708" name="l03708"></a><span class="lineno"> 3708</span> <span class="comment">// 2.</span></div>
<div class="line"><a id="l03709" name="l03709"></a><span class="lineno"> 3709</span> <span class="comment">// a. One of these accounts mints an NFT with a full URL.</span></div>
<div class="line"><a id="l03710" name="l03710"></a><span class="lineno"> 3710</span> <span class="comment">// b. The other account makes an offer that will expire soon.</span></div>
<div class="line"><a id="l03711" name="l03711"></a><span class="lineno"> 3711</span> <span class="comment">// 3. After all of these offers have expired, cancel all of the</span></div>
<div class="line"><a id="l03712" name="l03712"></a><span class="lineno"> 3712</span> <span class="comment">// expired offers in a single transaction.</span></div>
<div class="line"><a id="l03713" name="l03713"></a><span class="lineno"> 3713</span> <span class="comment">//</span></div>
<div class="line"><a id="l03714" name="l03714"></a><span class="lineno"> 3714</span> <span class="comment">// I can&#39;t think of any way to increase the metadata beyond this,</span></div>
<div class="line"><a id="l03715" name="l03715"></a><span class="lineno"> 3715</span> <span class="comment">// but I&#39;m open to ideas.</span></div>
<div class="line"><a id="l03716" name="l03716"></a><span class="lineno"> 3716</span> Account <span class="keyword">const</span> alice(<span class="stringliteral">&quot;alice&quot;</span>);</div>
<div class="line"><a id="l03717" name="l03717"></a><span class="lineno"> 3717</span> env.fund(XRP(1000), alice);</div>
<div class="line"><a id="l03718" name="l03718"></a><span class="lineno"> 3718</span> env.close();</div>
<div class="line"><a id="l03719" name="l03719"></a><span class="lineno"> 3719</span> </div>
<div class="line"><a id="l03720" name="l03720"></a><span class="lineno"> 3720</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span> uri(<a class="code hl_variable" href="namespaceripple.html#a950b7645e0ea4e4077a611de8fe8e8dc">maxTokenURILength</a>, <span class="charliteral">&#39;?&#39;</span>);</div>
<div class="line"><a id="l03721" name="l03721"></a><span class="lineno"> 3721</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;uint256&gt;</a> offerIndexes;</div>
<div class="line"><a id="l03722" name="l03722"></a><span class="lineno"> 3722</span> offerIndexes.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/reserve.html">reserve</a>(<a class="code hl_variable" href="namespaceripple.html#a48d1e12097d25f55cf6ec8dcb03306ee">maxTokenOfferCancelCount</a> + 1);</div>
<div class="line"><a id="l03723" name="l03723"></a><span class="lineno"> 3723</span> <span class="keywordflow">for</span> (uint32_t i = 0; i &lt; <a class="code hl_variable" href="namespaceripple.html#a48d1e12097d25f55cf6ec8dcb03306ee">maxTokenOfferCancelCount</a> + 1; ++i)</div>
<div class="line"><a id="l03724" name="l03724"></a><span class="lineno"> 3724</span> {</div>
<div class="line"><a id="l03725" name="l03725"></a><span class="lineno"> 3725</span> Account <span class="keyword">const</span> nftAcct(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a>(<span class="stringliteral">&quot;nftAcct&quot;</span>) + <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/string/basic_string/to_string.html">std::to_string</a>(i));</div>
<div class="line"><a id="l03726" name="l03726"></a><span class="lineno"> 3726</span> Account <span class="keyword">const</span> offerAcct(</div>
<div class="line"><a id="l03727" name="l03727"></a><span class="lineno"> 3727</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a>(<span class="stringliteral">&quot;offerAcct&quot;</span>) + <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/string/basic_string/to_string.html">std::to_string</a>(i));</div>
<div class="line"><a id="l03728" name="l03728"></a><span class="lineno"> 3728</span> env.fund(XRP(1000), nftAcct, offerAcct);</div>
<div class="line"><a id="l03729" name="l03729"></a><span class="lineno"> 3729</span> env.close();</div>
<div class="line"><a id="l03730" name="l03730"></a><span class="lineno"> 3730</span> </div>
<div class="line"><a id="l03731" name="l03731"></a><span class="lineno"> 3731</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftokenID =</div>
<div class="line"><a id="l03732" name="l03732"></a><span class="lineno"> 3732</span> token::getNextID(env, nftAcct, 0, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>);</div>
<div class="line"><a id="l03733" name="l03733"></a><span class="lineno"> 3733</span> env(token::mint(nftAcct, 0),</div>
<div class="line"><a id="l03734" name="l03734"></a><span class="lineno"> 3734</span> token::uri(uri),</div>
<div class="line"><a id="l03735" name="l03735"></a><span class="lineno"> 3735</span> txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l03736" name="l03736"></a><span class="lineno"> 3736</span> env.close();</div>
<div class="line"><a id="l03737" name="l03737"></a><span class="lineno"> 3737</span> </div>
<div class="line"><a id="l03738" name="l03738"></a><span class="lineno"> 3738</span> offerIndexes.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/push_back.html">push_back</a>(</div>
<div class="line"><a id="l03739" name="l03739"></a><span class="lineno"> 3739</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(offerAcct, env.seq(offerAcct)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>);</div>
<div class="line"><a id="l03740" name="l03740"></a><span class="lineno"> 3740</span> env(token::createOffer(offerAcct, nftokenID, drops(1)),</div>
<div class="line"><a id="l03741" name="l03741"></a><span class="lineno"> 3741</span> token::owner(nftAcct),</div>
<div class="line"><a id="l03742" name="l03742"></a><span class="lineno"> 3742</span> token::expiration(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a15fdd643e056587346d180ad4ff91f4a">lastClose</a>(env) + 5));</div>
<div class="line"><a id="l03743" name="l03743"></a><span class="lineno"> 3743</span> env.close();</div>
<div class="line"><a id="l03744" name="l03744"></a><span class="lineno"> 3744</span> }</div>
<div class="line"><a id="l03745" name="l03745"></a><span class="lineno"> 3745</span> </div>
<div class="line"><a id="l03746" name="l03746"></a><span class="lineno"> 3746</span> <span class="comment">// Close the ledger so the last of the offers expire.</span></div>
<div class="line"><a id="l03747" name="l03747"></a><span class="lineno"> 3747</span> env.close();</div>
<div class="line"><a id="l03748" name="l03748"></a><span class="lineno"> 3748</span> </div>
<div class="line"><a id="l03749" name="l03749"></a><span class="lineno"> 3749</span> <span class="comment">// All offers should be in the ledger.</span></div>
<div class="line"><a id="l03750" name="l03750"></a><span class="lineno"> 3750</span> <span class="keywordflow">for</span> (<a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; offerIndex : offerIndexes)</div>
<div class="line"><a id="l03751" name="l03751"></a><span class="lineno"> 3751</span> {</div>
<div class="line"><a id="l03752" name="l03752"></a><span class="lineno"> 3752</span> BEAST_EXPECT(env.le(<a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(offerIndex)));</div>
<div class="line"><a id="l03753" name="l03753"></a><span class="lineno"> 3753</span> }</div>
<div class="line"><a id="l03754" name="l03754"></a><span class="lineno"> 3754</span> </div>
<div class="line"><a id="l03755" name="l03755"></a><span class="lineno"> 3755</span> <span class="comment">// alice attempts to cancel all of the expired offers. There is one</span></div>
<div class="line"><a id="l03756" name="l03756"></a><span class="lineno"> 3756</span> <span class="comment">// too many so the request fails.</span></div>
<div class="line"><a id="l03757" name="l03757"></a><span class="lineno"> 3757</span> env(token::cancelOffer(alice, offerIndexes), ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a6c750a245b6efb84fdc4ab34dc010328">temMALFORMED</a>));</div>
<div class="line"><a id="l03758" name="l03758"></a><span class="lineno"> 3758</span> env.close();</div>
<div class="line"><a id="l03759" name="l03759"></a><span class="lineno"> 3759</span> </div>
<div class="line"><a id="l03760" name="l03760"></a><span class="lineno"> 3760</span> <span class="comment">// However alice can cancel just one of the offers.</span></div>
<div class="line"><a id="l03761" name="l03761"></a><span class="lineno"> 3761</span> env(token::cancelOffer(alice, {offerIndexes.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/back.html">back</a>()}));</div>
<div class="line"><a id="l03762" name="l03762"></a><span class="lineno"> 3762</span> env.close();</div>
<div class="line"><a id="l03763" name="l03763"></a><span class="lineno"> 3763</span> </div>
<div class="line"><a id="l03764" name="l03764"></a><span class="lineno"> 3764</span> <span class="comment">// Verify that offer is gone from the ledger.</span></div>
<div class="line"><a id="l03765" name="l03765"></a><span class="lineno"> 3765</span> BEAST_EXPECT(!env.le(<a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(offerIndexes.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/back.html">back</a>())));</div>
<div class="line"><a id="l03766" name="l03766"></a><span class="lineno"> 3766</span> offerIndexes.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/pop_back.html">pop_back</a>();</div>
<div class="line"><a id="l03767" name="l03767"></a><span class="lineno"> 3767</span> </div>
<div class="line"><a id="l03768" name="l03768"></a><span class="lineno"> 3768</span> <span class="comment">// But alice adds a sell offer to the list...</span></div>
<div class="line"><a id="l03769" name="l03769"></a><span class="lineno"> 3769</span> {</div>
<div class="line"><a id="l03770" name="l03770"></a><span class="lineno"> 3770</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftokenID =</div>
<div class="line"><a id="l03771" name="l03771"></a><span class="lineno"> 3771</span> token::getNextID(env, alice, 0, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>);</div>
<div class="line"><a id="l03772" name="l03772"></a><span class="lineno"> 3772</span> env(token::mint(alice, 0),</div>
<div class="line"><a id="l03773" name="l03773"></a><span class="lineno"> 3773</span> token::uri(uri),</div>
<div class="line"><a id="l03774" name="l03774"></a><span class="lineno"> 3774</span> txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l03775" name="l03775"></a><span class="lineno"> 3775</span> env.close();</div>
<div class="line"><a id="l03776" name="l03776"></a><span class="lineno"> 3776</span> </div>
<div class="line"><a id="l03777" name="l03777"></a><span class="lineno"> 3777</span> offerIndexes.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/push_back.html">push_back</a>(<a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(alice, env.seq(alice)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>);</div>
<div class="line"><a id="l03778" name="l03778"></a><span class="lineno"> 3778</span> env(token::createOffer(alice, nftokenID, drops(1)),</div>
<div class="line"><a id="l03779" name="l03779"></a><span class="lineno"> 3779</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l03780" name="l03780"></a><span class="lineno"> 3780</span> env.close();</div>
<div class="line"><a id="l03781" name="l03781"></a><span class="lineno"> 3781</span> </div>
<div class="line"><a id="l03782" name="l03782"></a><span class="lineno"> 3782</span> <span class="comment">// alice&#39;s owner count should now to 2 for the nft and the offer.</span></div>
<div class="line"><a id="l03783" name="l03783"></a><span class="lineno"> 3783</span> BEAST_EXPECT(ownerCount(env, alice) == 2);</div>
<div class="line"><a id="l03784" name="l03784"></a><span class="lineno"> 3784</span> </div>
<div class="line"><a id="l03785" name="l03785"></a><span class="lineno"> 3785</span> <span class="comment">// Because alice added the sell offer there are still too many</span></div>
<div class="line"><a id="l03786" name="l03786"></a><span class="lineno"> 3786</span> <span class="comment">// offers in the list to cancel.</span></div>
<div class="line"><a id="l03787" name="l03787"></a><span class="lineno"> 3787</span> env(token::cancelOffer(alice, offerIndexes), ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a6c750a245b6efb84fdc4ab34dc010328">temMALFORMED</a>));</div>
<div class="line"><a id="l03788" name="l03788"></a><span class="lineno"> 3788</span> env.close();</div>
<div class="line"><a id="l03789" name="l03789"></a><span class="lineno"> 3789</span> </div>
<div class="line"><a id="l03790" name="l03790"></a><span class="lineno"> 3790</span> <span class="comment">// alice burns her nft which removes the nft and the offer.</span></div>
<div class="line"><a id="l03791" name="l03791"></a><span class="lineno"> 3791</span> env(token::burn(alice, nftokenID));</div>
<div class="line"><a id="l03792" name="l03792"></a><span class="lineno"> 3792</span> env.close();</div>
<div class="line"><a id="l03793" name="l03793"></a><span class="lineno"> 3793</span> </div>
<div class="line"><a id="l03794" name="l03794"></a><span class="lineno"> 3794</span> <span class="comment">// If alice&#39;s owner count is zero we can see that the offer</span></div>
<div class="line"><a id="l03795" name="l03795"></a><span class="lineno"> 3795</span> <span class="comment">// and nft are both gone.</span></div>
<div class="line"><a id="l03796" name="l03796"></a><span class="lineno"> 3796</span> BEAST_EXPECT(ownerCount(env, alice) == 0);</div>
<div class="line"><a id="l03797" name="l03797"></a><span class="lineno"> 3797</span> offerIndexes.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/pop_back.html">pop_back</a>();</div>
<div class="line"><a id="l03798" name="l03798"></a><span class="lineno"> 3798</span> }</div>
<div class="line"><a id="l03799" name="l03799"></a><span class="lineno"> 3799</span> </div>
<div class="line"><a id="l03800" name="l03800"></a><span class="lineno"> 3800</span> <span class="comment">// Now there are few enough offers in the list that they can all</span></div>
<div class="line"><a id="l03801" name="l03801"></a><span class="lineno"> 3801</span> <span class="comment">// be cancelled in a single transaction.</span></div>
<div class="line"><a id="l03802" name="l03802"></a><span class="lineno"> 3802</span> env(token::cancelOffer(alice, offerIndexes));</div>
<div class="line"><a id="l03803" name="l03803"></a><span class="lineno"> 3803</span> env.close();</div>
<div class="line"><a id="l03804" name="l03804"></a><span class="lineno"> 3804</span> </div>
<div class="line"><a id="l03805" name="l03805"></a><span class="lineno"> 3805</span> <span class="comment">// Verify that remaining offers are gone from the ledger.</span></div>
<div class="line"><a id="l03806" name="l03806"></a><span class="lineno"> 3806</span> <span class="keywordflow">for</span> (<a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; offerIndex : offerIndexes)</div>
<div class="line"><a id="l03807" name="l03807"></a><span class="lineno"> 3807</span> {</div>
<div class="line"><a id="l03808" name="l03808"></a><span class="lineno"> 3808</span> BEAST_EXPECT(!env.le(<a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(offerIndex)));</div>
<div class="line"><a id="l03809" name="l03809"></a><span class="lineno"> 3809</span> }</div>
<div class="line"><a id="l03810" name="l03810"></a><span class="lineno"> 3810</span> }</div>
</div>
<div class="line"><a id="l03811" name="l03811"></a><span class="lineno"> 3811</span> </div>
<div class="line"><a id="l03812" name="l03812"></a><span class="lineno"> 3812</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen03813" data-start="{" data-end="}">
<div class="line"><a id="l03813" name="l03813"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#adfd3f82b0ab24b5c9c14bfb59a55111e"> 3813</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#adfd3f82b0ab24b5c9c14bfb59a55111e">testBrokeredAccept</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l03814" name="l03814"></a><span class="lineno"> 3814</span> {</div>
<div class="line"><a id="l03815" name="l03815"></a><span class="lineno"> 3815</span> <span class="comment">// Look at the case where too many offers are passed in a cancel.</span></div>
<div class="line"><a id="l03816" name="l03816"></a><span class="lineno"> 3816</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;Brokered NFT offer accept&quot;</span>);</div>
<div class="line"><a id="l03817" name="l03817"></a><span class="lineno"> 3817</span> </div>
<div class="line"><a id="l03818" name="l03818"></a><span class="lineno"> 3818</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l03819" name="l03819"></a><span class="lineno"> 3819</span> </div>
<div class="line"><a id="l03820" name="l03820"></a><span class="lineno"> 3820</span> {</div>
<div class="line"><a id="l03821" name="l03821"></a><span class="lineno"> 3821</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l03822" name="l03822"></a><span class="lineno"> 3822</span> <span class="keyword">auto</span> <span class="keyword">const</span> baseFee = env.current()-&gt;fees().base;</div>
<div class="line"><a id="l03823" name="l03823"></a><span class="lineno"> 3823</span> </div>
<div class="line"><a id="l03824" name="l03824"></a><span class="lineno"> 3824</span> <span class="comment">// The most important thing to explore here is the way funds are</span></div>
<div class="line"><a id="l03825" name="l03825"></a><span class="lineno"> 3825</span> <span class="comment">// assigned from the buyer to...</span></div>
<div class="line"><a id="l03826" name="l03826"></a><span class="lineno"> 3826</span> <span class="comment">// o the Seller,</span></div>
<div class="line"><a id="l03827" name="l03827"></a><span class="lineno"> 3827</span> <span class="comment">// o the Broker, and</span></div>
<div class="line"><a id="l03828" name="l03828"></a><span class="lineno"> 3828</span> <span class="comment">// o the Issuer (in the case of a transfer fee).</span></div>
<div class="line"><a id="l03829" name="l03829"></a><span class="lineno"> 3829</span> </div>
<div class="line"><a id="l03830" name="l03830"></a><span class="lineno"> 3830</span> Account <span class="keyword">const</span> issuer{<span class="stringliteral">&quot;issuer&quot;</span>};</div>
<div class="line"><a id="l03831" name="l03831"></a><span class="lineno"> 3831</span> Account <span class="keyword">const</span> minter{<span class="stringliteral">&quot;minter&quot;</span>};</div>
<div class="line"><a id="l03832" name="l03832"></a><span class="lineno"> 3832</span> Account <span class="keyword">const</span> buyer{<span class="stringliteral">&quot;buyer&quot;</span>};</div>
<div class="line"><a id="l03833" name="l03833"></a><span class="lineno"> 3833</span> Account <span class="keyword">const</span> broker{<span class="stringliteral">&quot;broker&quot;</span>};</div>
<div class="line"><a id="l03834" name="l03834"></a><span class="lineno"> 3834</span> Account <span class="keyword">const</span> gw{<span class="stringliteral">&quot;gw&quot;</span>};</div>
<div class="line"><a id="l03835" name="l03835"></a><span class="lineno"> 3835</span> IOU <span class="keyword">const</span> gwXAU(gw[<span class="stringliteral">&quot;XAU&quot;</span>]);</div>
<div class="line"><a id="l03836" name="l03836"></a><span class="lineno"> 3836</span> </div>
<div class="line"><a id="l03837" name="l03837"></a><span class="lineno"> 3837</span> env.fund(XRP(1000), issuer, minter, buyer, broker, gw);</div>
<div class="line"><a id="l03838" name="l03838"></a><span class="lineno"> 3838</span> env.close();</div>
<div class="line"><a id="l03839" name="l03839"></a><span class="lineno"> 3839</span> </div>
<div class="line"><a id="l03840" name="l03840"></a><span class="lineno"> 3840</span> env(trust(issuer, gwXAU(2000)));</div>
<div class="line"><a id="l03841" name="l03841"></a><span class="lineno"> 3841</span> env(trust(minter, gwXAU(2000)));</div>
<div class="line"><a id="l03842" name="l03842"></a><span class="lineno"> 3842</span> env(trust(buyer, gwXAU(2000)));</div>
<div class="line"><a id="l03843" name="l03843"></a><span class="lineno"> 3843</span> env(trust(broker, gwXAU(2000)));</div>
<div class="line"><a id="l03844" name="l03844"></a><span class="lineno"> 3844</span> env.close();</div>
<div class="line"><a id="l03845" name="l03845"></a><span class="lineno"> 3845</span> </div>
<div class="line"><a id="l03846" name="l03846"></a><span class="lineno"> 3846</span> env(token::setMinter(issuer, minter));</div>
<div class="line"><a id="l03847" name="l03847"></a><span class="lineno"> 3847</span> env.close();</div>
<div class="line"><a id="l03848" name="l03848"></a><span class="lineno"> 3848</span> </div>
<div class="line"><a id="l03849" name="l03849"></a><span class="lineno"> 3849</span> <span class="comment">// Lambda to check owner count of all accounts is one.</span></div>
<div class="line"><a id="l03850" name="l03850"></a><span class="lineno"> 3850</span> <span class="keyword">auto</span> checkOwnerCountIsOne =</div>
<div class="line"><a id="l03851" name="l03851"></a><span class="lineno"> 3851</span> [<span class="keyword">this</span>, &amp;env](</div>
<div class="line"><a id="l03852" name="l03852"></a><span class="lineno"> 3852</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/initializer_list.html">std::initializer_list&lt;std::reference_wrapper&lt;Account const&gt;</a>&gt;</div>
<div class="line"><a id="l03853" name="l03853"></a><span class="lineno"> 3853</span> accounts,</div>
<div class="line"><a id="l03854" name="l03854"></a><span class="lineno"> 3854</span> <span class="keywordtype">int</span> line) {</div>
<div class="line"><a id="l03855" name="l03855"></a><span class="lineno"> 3855</span> <span class="keywordflow">for</span> (Account <span class="keyword">const</span>&amp; acct : accounts)</div>
<div class="line"><a id="l03856" name="l03856"></a><span class="lineno"> 3856</span> {</div>
<div class="line"><a id="l03857" name="l03857"></a><span class="lineno"> 3857</span> <span class="keywordflow">if</span> (<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> ownerCount =</div>
<div class="line"><a id="l03858" name="l03858"></a><span class="lineno"> 3858</span> <a class="code hl_function" href="namespaceripple_1_1test_1_1jtx.html#a12abe185058a3db015909ed92c421097">test::jtx::ownerCount</a>(env, acct);</div>
<div class="line"><a id="l03859" name="l03859"></a><span class="lineno"> 3859</span> ownerCount != 1)</div>
<div class="line"><a id="l03860" name="l03860"></a><span class="lineno"> 3860</span> {</div>
<div class="line"><a id="l03861" name="l03861"></a><span class="lineno"> 3861</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/io/basic_stringstream.html">std::stringstream</a> ss;</div>
<div class="line"><a id="l03862" name="l03862"></a><span class="lineno"> 3862</span> ss &lt;&lt; <span class="stringliteral">&quot;Account &quot;</span> &lt;&lt; acct.human()</div>
<div class="line"><a id="l03863" name="l03863"></a><span class="lineno"> 3863</span> &lt;&lt; <span class="stringliteral">&quot; expected ownerCount == 1. Got &quot;</span></div>
<div class="line"><a id="l03864" name="l03864"></a><span class="lineno"> 3864</span> &lt;&lt; ownerCount;</div>
<div class="line"><a id="l03865" name="l03865"></a><span class="lineno"> 3865</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#af5ea30f883ad3a2a841af60a9a82c29c">fail</a>(ss.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/io/basic_stringstream/str.html">str</a>(), __FILE__, line);</div>
<div class="line"><a id="l03866" name="l03866"></a><span class="lineno"> 3866</span> }</div>
<div class="line"><a id="l03867" name="l03867"></a><span class="lineno"> 3867</span> }</div>
<div class="line"><a id="l03868" name="l03868"></a><span class="lineno"> 3868</span> };</div>
<div class="line"><a id="l03869" name="l03869"></a><span class="lineno"> 3869</span> </div>
<div class="line"><a id="l03870" name="l03870"></a><span class="lineno"> 3870</span> <span class="comment">// Lambda that mints an NFT and returns the nftID.</span></div>
<div class="line"><a id="l03871" name="l03871"></a><span class="lineno"> 3871</span> <span class="keyword">auto</span> mintNFT = [&amp;env, &amp;issuer, &amp;minter](<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint16_t</a> xferFee = 0) {</div>
<div class="line"><a id="l03872" name="l03872"></a><span class="lineno"> 3872</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftID =</div>
<div class="line"><a id="l03873" name="l03873"></a><span class="lineno"> 3873</span> token::getNextID(env, issuer, 0, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>, xferFee);</div>
<div class="line"><a id="l03874" name="l03874"></a><span class="lineno"> 3874</span> env(token::mint(minter, 0),</div>
<div class="line"><a id="l03875" name="l03875"></a><span class="lineno"> 3875</span> token::issuer(issuer),</div>
<div class="line"><a id="l03876" name="l03876"></a><span class="lineno"> 3876</span> token::xferFee(xferFee),</div>
<div class="line"><a id="l03877" name="l03877"></a><span class="lineno"> 3877</span> txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l03878" name="l03878"></a><span class="lineno"> 3878</span> env.close();</div>
<div class="line"><a id="l03879" name="l03879"></a><span class="lineno"> 3879</span> <span class="keywordflow">return</span> nftID;</div>
<div class="line"><a id="l03880" name="l03880"></a><span class="lineno"> 3880</span> };</div>
<div class="line"><a id="l03881" name="l03881"></a><span class="lineno"> 3881</span> </div>
<div class="line"><a id="l03882" name="l03882"></a><span class="lineno"> 3882</span> <span class="comment">// o Seller is selling for zero XRP.</span></div>
<div class="line"><a id="l03883" name="l03883"></a><span class="lineno"> 3883</span> <span class="comment">// o Broker charges no fee.</span></div>
<div class="line"><a id="l03884" name="l03884"></a><span class="lineno"> 3884</span> <span class="comment">// o No transfer fee.</span></div>
<div class="line"><a id="l03885" name="l03885"></a><span class="lineno"> 3885</span> <span class="comment">//</span></div>
<div class="line"><a id="l03886" name="l03886"></a><span class="lineno"> 3886</span> <span class="comment">// Since minter is selling for zero the currency must be XRP.</span></div>
<div class="line"><a id="l03887" name="l03887"></a><span class="lineno"> 3887</span> {</div>
<div class="line"><a id="l03888" name="l03888"></a><span class="lineno"> 3888</span> checkOwnerCountIsOne({issuer, minter, buyer, broker}, __LINE__);</div>
<div class="line"><a id="l03889" name="l03889"></a><span class="lineno"> 3889</span> </div>
<div class="line"><a id="l03890" name="l03890"></a><span class="lineno"> 3890</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftID = mintNFT();</div>
<div class="line"><a id="l03891" name="l03891"></a><span class="lineno"> 3891</span> </div>
<div class="line"><a id="l03892" name="l03892"></a><span class="lineno"> 3892</span> <span class="comment">// minter creates their offer.</span></div>
<div class="line"><a id="l03893" name="l03893"></a><span class="lineno"> 3893</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> minterOfferIndex =</div>
<div class="line"><a id="l03894" name="l03894"></a><span class="lineno"> 3894</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03895" name="l03895"></a><span class="lineno"> 3895</span> env(token::createOffer(minter, nftID, XRP(0)),</div>
<div class="line"><a id="l03896" name="l03896"></a><span class="lineno"> 3896</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l03897" name="l03897"></a><span class="lineno"> 3897</span> env.close();</div>
<div class="line"><a id="l03898" name="l03898"></a><span class="lineno"> 3898</span> </div>
<div class="line"><a id="l03899" name="l03899"></a><span class="lineno"> 3899</span> <span class="comment">// buyer creates their offer. Note: a buy offer can never</span></div>
<div class="line"><a id="l03900" name="l03900"></a><span class="lineno"> 3900</span> <span class="comment">// offer zero.</span></div>
<div class="line"><a id="l03901" name="l03901"></a><span class="lineno"> 3901</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> buyOfferIndex =</div>
<div class="line"><a id="l03902" name="l03902"></a><span class="lineno"> 3902</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03903" name="l03903"></a><span class="lineno"> 3903</span> env(token::createOffer(buyer, nftID, XRP(1)),</div>
<div class="line"><a id="l03904" name="l03904"></a><span class="lineno"> 3904</span> token::owner(minter));</div>
<div class="line"><a id="l03905" name="l03905"></a><span class="lineno"> 3905</span> env.close();</div>
<div class="line"><a id="l03906" name="l03906"></a><span class="lineno"> 3906</span> </div>
<div class="line"><a id="l03907" name="l03907"></a><span class="lineno"> 3907</span> <span class="keyword">auto</span> <span class="keyword">const</span> minterBalance = env.balance(minter);</div>
<div class="line"><a id="l03908" name="l03908"></a><span class="lineno"> 3908</span> <span class="keyword">auto</span> <span class="keyword">const</span> buyerBalance = env.balance(buyer);</div>
<div class="line"><a id="l03909" name="l03909"></a><span class="lineno"> 3909</span> <span class="keyword">auto</span> <span class="keyword">const</span> brokerBalance = env.balance(broker);</div>
<div class="line"><a id="l03910" name="l03910"></a><span class="lineno"> 3910</span> <span class="keyword">auto</span> <span class="keyword">const</span> issuerBalance = env.balance(issuer);</div>
<div class="line"><a id="l03911" name="l03911"></a><span class="lineno"> 3911</span> </div>
<div class="line"><a id="l03912" name="l03912"></a><span class="lineno"> 3912</span> <span class="comment">// Broker charges no brokerFee.</span></div>
<div class="line"><a id="l03913" name="l03913"></a><span class="lineno"> 3913</span> env(token::brokerOffers(</div>
<div class="line"><a id="l03914" name="l03914"></a><span class="lineno"> 3914</span> broker, buyOfferIndex, minterOfferIndex));</div>
<div class="line"><a id="l03915" name="l03915"></a><span class="lineno"> 3915</span> env.close();</div>
<div class="line"><a id="l03916" name="l03916"></a><span class="lineno"> 3916</span> </div>
<div class="line"><a id="l03917" name="l03917"></a><span class="lineno"> 3917</span> <span class="comment">// Note that minter&#39;s XRP balance goes up even though they</span></div>
<div class="line"><a id="l03918" name="l03918"></a><span class="lineno"> 3918</span> <span class="comment">// requested XRP(0).</span></div>
<div class="line"><a id="l03919" name="l03919"></a><span class="lineno"> 3919</span> BEAST_EXPECT(env.balance(minter) == minterBalance + XRP(1));</div>
<div class="line"><a id="l03920" name="l03920"></a><span class="lineno"> 3920</span> BEAST_EXPECT(env.balance(buyer) == buyerBalance - XRP(1));</div>
<div class="line"><a id="l03921" name="l03921"></a><span class="lineno"> 3921</span> BEAST_EXPECT(env.balance(broker) == brokerBalance - baseFee);</div>
<div class="line"><a id="l03922" name="l03922"></a><span class="lineno"> 3922</span> BEAST_EXPECT(env.balance(issuer) == issuerBalance);</div>
<div class="line"><a id="l03923" name="l03923"></a><span class="lineno"> 3923</span> </div>
<div class="line"><a id="l03924" name="l03924"></a><span class="lineno"> 3924</span> <span class="comment">// Burn the NFT so the next test starts with a clean state.</span></div>
<div class="line"><a id="l03925" name="l03925"></a><span class="lineno"> 3925</span> env(token::burn(buyer, nftID));</div>
<div class="line"><a id="l03926" name="l03926"></a><span class="lineno"> 3926</span> env.close();</div>
<div class="line"><a id="l03927" name="l03927"></a><span class="lineno"> 3927</span> }</div>
<div class="line"><a id="l03928" name="l03928"></a><span class="lineno"> 3928</span> </div>
<div class="line"><a id="l03929" name="l03929"></a><span class="lineno"> 3929</span> <span class="comment">// o Seller is selling for zero XRP.</span></div>
<div class="line"><a id="l03930" name="l03930"></a><span class="lineno"> 3930</span> <span class="comment">// o Broker charges a fee.</span></div>
<div class="line"><a id="l03931" name="l03931"></a><span class="lineno"> 3931</span> <span class="comment">// o No transfer fee.</span></div>
<div class="line"><a id="l03932" name="l03932"></a><span class="lineno"> 3932</span> <span class="comment">//</span></div>
<div class="line"><a id="l03933" name="l03933"></a><span class="lineno"> 3933</span> <span class="comment">// Since minter is selling for zero the currency must be XRP.</span></div>
<div class="line"><a id="l03934" name="l03934"></a><span class="lineno"> 3934</span> {</div>
<div class="line"><a id="l03935" name="l03935"></a><span class="lineno"> 3935</span> checkOwnerCountIsOne({issuer, minter, buyer, broker}, __LINE__);</div>
<div class="line"><a id="l03936" name="l03936"></a><span class="lineno"> 3936</span> </div>
<div class="line"><a id="l03937" name="l03937"></a><span class="lineno"> 3937</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftID = mintNFT();</div>
<div class="line"><a id="l03938" name="l03938"></a><span class="lineno"> 3938</span> </div>
<div class="line"><a id="l03939" name="l03939"></a><span class="lineno"> 3939</span> <span class="comment">// minter creates their offer.</span></div>
<div class="line"><a id="l03940" name="l03940"></a><span class="lineno"> 3940</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> minterOfferIndex =</div>
<div class="line"><a id="l03941" name="l03941"></a><span class="lineno"> 3941</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03942" name="l03942"></a><span class="lineno"> 3942</span> env(token::createOffer(minter, nftID, XRP(0)),</div>
<div class="line"><a id="l03943" name="l03943"></a><span class="lineno"> 3943</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l03944" name="l03944"></a><span class="lineno"> 3944</span> env.close();</div>
<div class="line"><a id="l03945" name="l03945"></a><span class="lineno"> 3945</span> </div>
<div class="line"><a id="l03946" name="l03946"></a><span class="lineno"> 3946</span> <span class="comment">// buyer creates their offer. Note: a buy offer can never</span></div>
<div class="line"><a id="l03947" name="l03947"></a><span class="lineno"> 3947</span> <span class="comment">// offer zero.</span></div>
<div class="line"><a id="l03948" name="l03948"></a><span class="lineno"> 3948</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> buyOfferIndex =</div>
<div class="line"><a id="l03949" name="l03949"></a><span class="lineno"> 3949</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03950" name="l03950"></a><span class="lineno"> 3950</span> env(token::createOffer(buyer, nftID, XRP(1)),</div>
<div class="line"><a id="l03951" name="l03951"></a><span class="lineno"> 3951</span> token::owner(minter));</div>
<div class="line"><a id="l03952" name="l03952"></a><span class="lineno"> 3952</span> env.close();</div>
<div class="line"><a id="l03953" name="l03953"></a><span class="lineno"> 3953</span> </div>
<div class="line"><a id="l03954" name="l03954"></a><span class="lineno"> 3954</span> <span class="comment">// Broker attempts to charge a 1.1 XRP brokerFee and fails.</span></div>
<div class="line"><a id="l03955" name="l03955"></a><span class="lineno"> 3955</span> env(token::brokerOffers(</div>
<div class="line"><a id="l03956" name="l03956"></a><span class="lineno"> 3956</span> broker, buyOfferIndex, minterOfferIndex),</div>
<div class="line"><a id="l03957" name="l03957"></a><span class="lineno"> 3957</span> token::brokerFee(XRP(1.1)),</div>
<div class="line"><a id="l03958" name="l03958"></a><span class="lineno"> 3958</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cad18642528049bc00b66717a80669617b">tecINSUFFICIENT_PAYMENT</a>));</div>
<div class="line"><a id="l03959" name="l03959"></a><span class="lineno"> 3959</span> env.close();</div>
<div class="line"><a id="l03960" name="l03960"></a><span class="lineno"> 3960</span> </div>
<div class="line"><a id="l03961" name="l03961"></a><span class="lineno"> 3961</span> <span class="keyword">auto</span> <span class="keyword">const</span> minterBalance = env.balance(minter);</div>
<div class="line"><a id="l03962" name="l03962"></a><span class="lineno"> 3962</span> <span class="keyword">auto</span> <span class="keyword">const</span> buyerBalance = env.balance(buyer);</div>
<div class="line"><a id="l03963" name="l03963"></a><span class="lineno"> 3963</span> <span class="keyword">auto</span> <span class="keyword">const</span> brokerBalance = env.balance(broker);</div>
<div class="line"><a id="l03964" name="l03964"></a><span class="lineno"> 3964</span> <span class="keyword">auto</span> <span class="keyword">const</span> issuerBalance = env.balance(issuer);</div>
<div class="line"><a id="l03965" name="l03965"></a><span class="lineno"> 3965</span> </div>
<div class="line"><a id="l03966" name="l03966"></a><span class="lineno"> 3966</span> <span class="comment">// Broker charges a 0.5 XRP brokerFee.</span></div>
<div class="line"><a id="l03967" name="l03967"></a><span class="lineno"> 3967</span> env(token::brokerOffers(</div>
<div class="line"><a id="l03968" name="l03968"></a><span class="lineno"> 3968</span> broker, buyOfferIndex, minterOfferIndex),</div>
<div class="line"><a id="l03969" name="l03969"></a><span class="lineno"> 3969</span> token::brokerFee(XRP(0.5)));</div>
<div class="line"><a id="l03970" name="l03970"></a><span class="lineno"> 3970</span> env.close();</div>
<div class="line"><a id="l03971" name="l03971"></a><span class="lineno"> 3971</span> </div>
<div class="line"><a id="l03972" name="l03972"></a><span class="lineno"> 3972</span> <span class="comment">// Note that minter&#39;s XRP balance goes up even though they</span></div>
<div class="line"><a id="l03973" name="l03973"></a><span class="lineno"> 3973</span> <span class="comment">// requested XRP(0).</span></div>
<div class="line"><a id="l03974" name="l03974"></a><span class="lineno"> 3974</span> BEAST_EXPECT(env.balance(minter) == minterBalance + XRP(0.5));</div>
<div class="line"><a id="l03975" name="l03975"></a><span class="lineno"> 3975</span> BEAST_EXPECT(env.balance(buyer) == buyerBalance - XRP(1));</div>
<div class="line"><a id="l03976" name="l03976"></a><span class="lineno"> 3976</span> BEAST_EXPECT(</div>
<div class="line"><a id="l03977" name="l03977"></a><span class="lineno"> 3977</span> env.balance(broker) == brokerBalance + XRP(0.5) - baseFee);</div>
<div class="line"><a id="l03978" name="l03978"></a><span class="lineno"> 3978</span> BEAST_EXPECT(env.balance(issuer) == issuerBalance);</div>
<div class="line"><a id="l03979" name="l03979"></a><span class="lineno"> 3979</span> </div>
<div class="line"><a id="l03980" name="l03980"></a><span class="lineno"> 3980</span> <span class="comment">// Burn the NFT so the next test starts with a clean state.</span></div>
<div class="line"><a id="l03981" name="l03981"></a><span class="lineno"> 3981</span> env(token::burn(buyer, nftID));</div>
<div class="line"><a id="l03982" name="l03982"></a><span class="lineno"> 3982</span> env.close();</div>
<div class="line"><a id="l03983" name="l03983"></a><span class="lineno"> 3983</span> }</div>
<div class="line"><a id="l03984" name="l03984"></a><span class="lineno"> 3984</span> </div>
<div class="line"><a id="l03985" name="l03985"></a><span class="lineno"> 3985</span> <span class="comment">// o Seller is selling for zero XRP.</span></div>
<div class="line"><a id="l03986" name="l03986"></a><span class="lineno"> 3986</span> <span class="comment">// o Broker charges no fee.</span></div>
<div class="line"><a id="l03987" name="l03987"></a><span class="lineno"> 3987</span> <span class="comment">// o 50% transfer fee.</span></div>
<div class="line"><a id="l03988" name="l03988"></a><span class="lineno"> 3988</span> <span class="comment">//</span></div>
<div class="line"><a id="l03989" name="l03989"></a><span class="lineno"> 3989</span> <span class="comment">// Since minter is selling for zero the currency must be XRP.</span></div>
<div class="line"><a id="l03990" name="l03990"></a><span class="lineno"> 3990</span> {</div>
<div class="line"><a id="l03991" name="l03991"></a><span class="lineno"> 3991</span> checkOwnerCountIsOne({issuer, minter, buyer, broker}, __LINE__);</div>
<div class="line"><a id="l03992" name="l03992"></a><span class="lineno"> 3992</span> </div>
<div class="line"><a id="l03993" name="l03993"></a><span class="lineno"> 3993</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftID = mintNFT(<a class="code hl_variable" href="namespaceripple.html#a4da459d9b1d7fda2784880dae5b8da1a">maxTransferFee</a>);</div>
<div class="line"><a id="l03994" name="l03994"></a><span class="lineno"> 3994</span> </div>
<div class="line"><a id="l03995" name="l03995"></a><span class="lineno"> 3995</span> <span class="comment">// minter creates their offer.</span></div>
<div class="line"><a id="l03996" name="l03996"></a><span class="lineno"> 3996</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> minterOfferIndex =</div>
<div class="line"><a id="l03997" name="l03997"></a><span class="lineno"> 3997</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l03998" name="l03998"></a><span class="lineno"> 3998</span> env(token::createOffer(minter, nftID, XRP(0)),</div>
<div class="line"><a id="l03999" name="l03999"></a><span class="lineno"> 3999</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l04000" name="l04000"></a><span class="lineno"> 4000</span> env.close();</div>
<div class="line"><a id="l04001" name="l04001"></a><span class="lineno"> 4001</span> </div>
<div class="line"><a id="l04002" name="l04002"></a><span class="lineno"> 4002</span> <span class="comment">// buyer creates their offer. Note: a buy offer can never</span></div>
<div class="line"><a id="l04003" name="l04003"></a><span class="lineno"> 4003</span> <span class="comment">// offer zero.</span></div>
<div class="line"><a id="l04004" name="l04004"></a><span class="lineno"> 4004</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> buyOfferIndex =</div>
<div class="line"><a id="l04005" name="l04005"></a><span class="lineno"> 4005</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l04006" name="l04006"></a><span class="lineno"> 4006</span> env(token::createOffer(buyer, nftID, XRP(1)),</div>
<div class="line"><a id="l04007" name="l04007"></a><span class="lineno"> 4007</span> token::owner(minter));</div>
<div class="line"><a id="l04008" name="l04008"></a><span class="lineno"> 4008</span> env.close();</div>
<div class="line"><a id="l04009" name="l04009"></a><span class="lineno"> 4009</span> </div>
<div class="line"><a id="l04010" name="l04010"></a><span class="lineno"> 4010</span> <span class="keyword">auto</span> <span class="keyword">const</span> minterBalance = env.balance(minter);</div>
<div class="line"><a id="l04011" name="l04011"></a><span class="lineno"> 4011</span> <span class="keyword">auto</span> <span class="keyword">const</span> buyerBalance = env.balance(buyer);</div>
<div class="line"><a id="l04012" name="l04012"></a><span class="lineno"> 4012</span> <span class="keyword">auto</span> <span class="keyword">const</span> brokerBalance = env.balance(broker);</div>
<div class="line"><a id="l04013" name="l04013"></a><span class="lineno"> 4013</span> <span class="keyword">auto</span> <span class="keyword">const</span> issuerBalance = env.balance(issuer);</div>
<div class="line"><a id="l04014" name="l04014"></a><span class="lineno"> 4014</span> </div>
<div class="line"><a id="l04015" name="l04015"></a><span class="lineno"> 4015</span> <span class="comment">// Broker charges no brokerFee.</span></div>
<div class="line"><a id="l04016" name="l04016"></a><span class="lineno"> 4016</span> env(token::brokerOffers(</div>
<div class="line"><a id="l04017" name="l04017"></a><span class="lineno"> 4017</span> broker, buyOfferIndex, minterOfferIndex));</div>
<div class="line"><a id="l04018" name="l04018"></a><span class="lineno"> 4018</span> env.close();</div>
<div class="line"><a id="l04019" name="l04019"></a><span class="lineno"> 4019</span> </div>
<div class="line"><a id="l04020" name="l04020"></a><span class="lineno"> 4020</span> <span class="comment">// Note that minter&#39;s XRP balance goes up even though they</span></div>
<div class="line"><a id="l04021" name="l04021"></a><span class="lineno"> 4021</span> <span class="comment">// requested XRP(0).</span></div>
<div class="line"><a id="l04022" name="l04022"></a><span class="lineno"> 4022</span> BEAST_EXPECT(env.balance(minter) == minterBalance + XRP(0.5));</div>
<div class="line"><a id="l04023" name="l04023"></a><span class="lineno"> 4023</span> BEAST_EXPECT(env.balance(buyer) == buyerBalance - XRP(1));</div>
<div class="line"><a id="l04024" name="l04024"></a><span class="lineno"> 4024</span> BEAST_EXPECT(env.balance(broker) == brokerBalance - baseFee);</div>
<div class="line"><a id="l04025" name="l04025"></a><span class="lineno"> 4025</span> BEAST_EXPECT(env.balance(issuer) == issuerBalance + XRP(0.5));</div>
<div class="line"><a id="l04026" name="l04026"></a><span class="lineno"> 4026</span> </div>
<div class="line"><a id="l04027" name="l04027"></a><span class="lineno"> 4027</span> <span class="comment">// Burn the NFT so the next test starts with a clean state.</span></div>
<div class="line"><a id="l04028" name="l04028"></a><span class="lineno"> 4028</span> env(token::burn(buyer, nftID));</div>
<div class="line"><a id="l04029" name="l04029"></a><span class="lineno"> 4029</span> env.close();</div>
<div class="line"><a id="l04030" name="l04030"></a><span class="lineno"> 4030</span> }</div>
<div class="line"><a id="l04031" name="l04031"></a><span class="lineno"> 4031</span> </div>
<div class="line"><a id="l04032" name="l04032"></a><span class="lineno"> 4032</span> <span class="comment">// o Seller is selling for zero XRP.</span></div>
<div class="line"><a id="l04033" name="l04033"></a><span class="lineno"> 4033</span> <span class="comment">// o Broker charges 0.5 XRP.</span></div>
<div class="line"><a id="l04034" name="l04034"></a><span class="lineno"> 4034</span> <span class="comment">// o 50% transfer fee.</span></div>
<div class="line"><a id="l04035" name="l04035"></a><span class="lineno"> 4035</span> <span class="comment">//</span></div>
<div class="line"><a id="l04036" name="l04036"></a><span class="lineno"> 4036</span> <span class="comment">// Since minter is selling for zero the currency must be XRP.</span></div>
<div class="line"><a id="l04037" name="l04037"></a><span class="lineno"> 4037</span> {</div>
<div class="line"><a id="l04038" name="l04038"></a><span class="lineno"> 4038</span> checkOwnerCountIsOne({issuer, minter, buyer, broker}, __LINE__);</div>
<div class="line"><a id="l04039" name="l04039"></a><span class="lineno"> 4039</span> </div>
<div class="line"><a id="l04040" name="l04040"></a><span class="lineno"> 4040</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftID = mintNFT(<a class="code hl_variable" href="namespaceripple.html#a4da459d9b1d7fda2784880dae5b8da1a">maxTransferFee</a>);</div>
<div class="line"><a id="l04041" name="l04041"></a><span class="lineno"> 4041</span> </div>
<div class="line"><a id="l04042" name="l04042"></a><span class="lineno"> 4042</span> <span class="comment">// minter creates their offer.</span></div>
<div class="line"><a id="l04043" name="l04043"></a><span class="lineno"> 4043</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> minterOfferIndex =</div>
<div class="line"><a id="l04044" name="l04044"></a><span class="lineno"> 4044</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l04045" name="l04045"></a><span class="lineno"> 4045</span> env(token::createOffer(minter, nftID, XRP(0)),</div>
<div class="line"><a id="l04046" name="l04046"></a><span class="lineno"> 4046</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l04047" name="l04047"></a><span class="lineno"> 4047</span> env.close();</div>
<div class="line"><a id="l04048" name="l04048"></a><span class="lineno"> 4048</span> </div>
<div class="line"><a id="l04049" name="l04049"></a><span class="lineno"> 4049</span> <span class="comment">// buyer creates their offer. Note: a buy offer can never</span></div>
<div class="line"><a id="l04050" name="l04050"></a><span class="lineno"> 4050</span> <span class="comment">// offer zero.</span></div>
<div class="line"><a id="l04051" name="l04051"></a><span class="lineno"> 4051</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> buyOfferIndex =</div>
<div class="line"><a id="l04052" name="l04052"></a><span class="lineno"> 4052</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l04053" name="l04053"></a><span class="lineno"> 4053</span> env(token::createOffer(buyer, nftID, XRP(1)),</div>
<div class="line"><a id="l04054" name="l04054"></a><span class="lineno"> 4054</span> token::owner(minter));</div>
<div class="line"><a id="l04055" name="l04055"></a><span class="lineno"> 4055</span> env.close();</div>
<div class="line"><a id="l04056" name="l04056"></a><span class="lineno"> 4056</span> </div>
<div class="line"><a id="l04057" name="l04057"></a><span class="lineno"> 4057</span> <span class="keyword">auto</span> <span class="keyword">const</span> minterBalance = env.balance(minter);</div>
<div class="line"><a id="l04058" name="l04058"></a><span class="lineno"> 4058</span> <span class="keyword">auto</span> <span class="keyword">const</span> buyerBalance = env.balance(buyer);</div>
<div class="line"><a id="l04059" name="l04059"></a><span class="lineno"> 4059</span> <span class="keyword">auto</span> <span class="keyword">const</span> brokerBalance = env.balance(broker);</div>
<div class="line"><a id="l04060" name="l04060"></a><span class="lineno"> 4060</span> <span class="keyword">auto</span> <span class="keyword">const</span> issuerBalance = env.balance(issuer);</div>
<div class="line"><a id="l04061" name="l04061"></a><span class="lineno"> 4061</span> </div>
<div class="line"><a id="l04062" name="l04062"></a><span class="lineno"> 4062</span> <span class="comment">// Broker charges a 0.75 XRP brokerFee.</span></div>
<div class="line"><a id="l04063" name="l04063"></a><span class="lineno"> 4063</span> env(token::brokerOffers(</div>
<div class="line"><a id="l04064" name="l04064"></a><span class="lineno"> 4064</span> broker, buyOfferIndex, minterOfferIndex),</div>
<div class="line"><a id="l04065" name="l04065"></a><span class="lineno"> 4065</span> token::brokerFee(XRP(0.75)));</div>
<div class="line"><a id="l04066" name="l04066"></a><span class="lineno"> 4066</span> env.close();</div>
<div class="line"><a id="l04067" name="l04067"></a><span class="lineno"> 4067</span> </div>
<div class="line"><a id="l04068" name="l04068"></a><span class="lineno"> 4068</span> <span class="comment">// Note that, with a 50% transfer fee, issuer gets 1/2 of what&#39;s</span></div>
<div class="line"><a id="l04069" name="l04069"></a><span class="lineno"> 4069</span> <span class="comment">// left _after_ broker takes their fee. minter gets the</span></div>
<div class="line"><a id="l04070" name="l04070"></a><span class="lineno"> 4070</span> <span class="comment">// remainder after both broker and minter take their cuts</span></div>
<div class="line"><a id="l04071" name="l04071"></a><span class="lineno"> 4071</span> BEAST_EXPECT(env.balance(minter) == minterBalance + XRP(0.125));</div>
<div class="line"><a id="l04072" name="l04072"></a><span class="lineno"> 4072</span> BEAST_EXPECT(env.balance(buyer) == buyerBalance - XRP(1));</div>
<div class="line"><a id="l04073" name="l04073"></a><span class="lineno"> 4073</span> BEAST_EXPECT(</div>
<div class="line"><a id="l04074" name="l04074"></a><span class="lineno"> 4074</span> env.balance(broker) == brokerBalance + XRP(0.75) - baseFee);</div>
<div class="line"><a id="l04075" name="l04075"></a><span class="lineno"> 4075</span> BEAST_EXPECT(env.balance(issuer) == issuerBalance + XRP(0.125));</div>
<div class="line"><a id="l04076" name="l04076"></a><span class="lineno"> 4076</span> </div>
<div class="line"><a id="l04077" name="l04077"></a><span class="lineno"> 4077</span> <span class="comment">// Burn the NFT so the next test starts with a clean state.</span></div>
<div class="line"><a id="l04078" name="l04078"></a><span class="lineno"> 4078</span> env(token::burn(buyer, nftID));</div>
<div class="line"><a id="l04079" name="l04079"></a><span class="lineno"> 4079</span> env.close();</div>
<div class="line"><a id="l04080" name="l04080"></a><span class="lineno"> 4080</span> }</div>
<div class="line"><a id="l04081" name="l04081"></a><span class="lineno"> 4081</span> </div>
<div class="line"><a id="l04082" name="l04082"></a><span class="lineno"> 4082</span> <span class="comment">// Lambda to set the balance of all passed in accounts to</span></div>
<div class="line"><a id="l04083" name="l04083"></a><span class="lineno"> 4083</span> <span class="comment">// gwXAU(amount).</span></div>
<div class="line"><a id="l04084" name="l04084"></a><span class="lineno"> 4084</span> <span class="keyword">auto</span> setXAUBalance =</div>
<div class="line"><a id="l04085" name="l04085"></a><span class="lineno"> 4085</span> [<span class="keyword">this</span>, &amp;gw, &amp;gwXAU, &amp;env](</div>
<div class="line"><a id="l04086" name="l04086"></a><span class="lineno"> 4086</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/initializer_list.html">std::initializer_list&lt;std::reference_wrapper&lt;Account const&gt;</a>&gt;</div>
<div class="line"><a id="l04087" name="l04087"></a><span class="lineno"> 4087</span> accounts,</div>
<div class="line"><a id="l04088" name="l04088"></a><span class="lineno"> 4088</span> <span class="keywordtype">int</span> amount,</div>
<div class="line"><a id="l04089" name="l04089"></a><span class="lineno"> 4089</span> <span class="keywordtype">int</span> line) {</div>
<div class="line"><a id="l04090" name="l04090"></a><span class="lineno"> 4090</span> <span class="keywordflow">for</span> (Account <span class="keyword">const</span>&amp; acct : accounts)</div>
<div class="line"><a id="l04091" name="l04091"></a><span class="lineno"> 4091</span> {</div>
<div class="line"><a id="l04092" name="l04092"></a><span class="lineno"> 4092</span> <span class="keyword">auto</span> <span class="keyword">const</span> xauAmt = gwXAU(amount);</div>
<div class="line"><a id="l04093" name="l04093"></a><span class="lineno"> 4093</span> <span class="keyword">auto</span> <span class="keyword">const</span> balance = env.balance(acct, gwXAU);</div>
<div class="line"><a id="l04094" name="l04094"></a><span class="lineno"> 4094</span> <span class="keywordflow">if</span> (balance &lt; xauAmt)</div>
<div class="line"><a id="l04095" name="l04095"></a><span class="lineno"> 4095</span> {</div>
<div class="line"><a id="l04096" name="l04096"></a><span class="lineno"> 4096</span> env(pay(gw, acct, xauAmt - balance));</div>
<div class="line"><a id="l04097" name="l04097"></a><span class="lineno"> 4097</span> env.close();</div>
<div class="line"><a id="l04098" name="l04098"></a><span class="lineno"> 4098</span> }</div>
<div class="line"><a id="l04099" name="l04099"></a><span class="lineno"> 4099</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (balance &gt; xauAmt)</div>
<div class="line"><a id="l04100" name="l04100"></a><span class="lineno"> 4100</span> {</div>
<div class="line"><a id="l04101" name="l04101"></a><span class="lineno"> 4101</span> env(pay(acct, gw, balance - xauAmt));</div>
<div class="line"><a id="l04102" name="l04102"></a><span class="lineno"> 4102</span> env.close();</div>
<div class="line"><a id="l04103" name="l04103"></a><span class="lineno"> 4103</span> }</div>
<div class="line"><a id="l04104" name="l04104"></a><span class="lineno"> 4104</span> <span class="keywordflow">if</span> (env.balance(acct, gwXAU) != xauAmt)</div>
<div class="line"><a id="l04105" name="l04105"></a><span class="lineno"> 4105</span> {</div>
<div class="line"><a id="l04106" name="l04106"></a><span class="lineno"> 4106</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/io/basic_stringstream.html">std::stringstream</a> ss;</div>
<div class="line"><a id="l04107" name="l04107"></a><span class="lineno"> 4107</span> ss &lt;&lt; <span class="stringliteral">&quot;Unable to set &quot;</span> &lt;&lt; acct.human()</div>
<div class="line"><a id="l04108" name="l04108"></a><span class="lineno"> 4108</span> &lt;&lt; <span class="stringliteral">&quot; account balance to gwXAU(&quot;</span> &lt;&lt; amount &lt;&lt; <span class="stringliteral">&quot;)&quot;</span>;</div>
<div class="line"><a id="l04109" name="l04109"></a><span class="lineno"> 4109</span> this-&gt;<a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#af5ea30f883ad3a2a841af60a9a82c29c">fail</a>(ss.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/io/basic_stringstream/str.html">str</a>(), __FILE__, line);</div>
<div class="line"><a id="l04110" name="l04110"></a><span class="lineno"> 4110</span> }</div>
<div class="line"><a id="l04111" name="l04111"></a><span class="lineno"> 4111</span> }</div>
<div class="line"><a id="l04112" name="l04112"></a><span class="lineno"> 4112</span> };</div>
<div class="line"><a id="l04113" name="l04113"></a><span class="lineno"> 4113</span> </div>
<div class="line"><a id="l04114" name="l04114"></a><span class="lineno"> 4114</span> <span class="comment">// The buyer and seller have identical amounts and there is no</span></div>
<div class="line"><a id="l04115" name="l04115"></a><span class="lineno"> 4115</span> <span class="comment">// transfer fee.</span></div>
<div class="line"><a id="l04116" name="l04116"></a><span class="lineno"> 4116</span> {</div>
<div class="line"><a id="l04117" name="l04117"></a><span class="lineno"> 4117</span> checkOwnerCountIsOne({issuer, minter, buyer, broker}, __LINE__);</div>
<div class="line"><a id="l04118" name="l04118"></a><span class="lineno"> 4118</span> setXAUBalance({issuer, minter, buyer, broker}, 1000, __LINE__);</div>
<div class="line"><a id="l04119" name="l04119"></a><span class="lineno"> 4119</span> </div>
<div class="line"><a id="l04120" name="l04120"></a><span class="lineno"> 4120</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftID = mintNFT();</div>
<div class="line"><a id="l04121" name="l04121"></a><span class="lineno"> 4121</span> </div>
<div class="line"><a id="l04122" name="l04122"></a><span class="lineno"> 4122</span> <span class="comment">// minter creates their offer.</span></div>
<div class="line"><a id="l04123" name="l04123"></a><span class="lineno"> 4123</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> minterOfferIndex =</div>
<div class="line"><a id="l04124" name="l04124"></a><span class="lineno"> 4124</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l04125" name="l04125"></a><span class="lineno"> 4125</span> env(token::createOffer(minter, nftID, gwXAU(1000)),</div>
<div class="line"><a id="l04126" name="l04126"></a><span class="lineno"> 4126</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l04127" name="l04127"></a><span class="lineno"> 4127</span> env.close();</div>
<div class="line"><a id="l04128" name="l04128"></a><span class="lineno"> 4128</span> </div>
<div class="line"><a id="l04129" name="l04129"></a><span class="lineno"> 4129</span> {</div>
<div class="line"><a id="l04130" name="l04130"></a><span class="lineno"> 4130</span> <span class="comment">// buyer creates an offer for more XAU than they currently</span></div>
<div class="line"><a id="l04131" name="l04131"></a><span class="lineno"> 4131</span> <span class="comment">// own.</span></div>
<div class="line"><a id="l04132" name="l04132"></a><span class="lineno"> 4132</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> buyOfferIndex =</div>
<div class="line"><a id="l04133" name="l04133"></a><span class="lineno"> 4133</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l04134" name="l04134"></a><span class="lineno"> 4134</span> env(token::createOffer(buyer, nftID, gwXAU(1001)),</div>
<div class="line"><a id="l04135" name="l04135"></a><span class="lineno"> 4135</span> token::owner(minter));</div>
<div class="line"><a id="l04136" name="l04136"></a><span class="lineno"> 4136</span> env.close();</div>
<div class="line"><a id="l04137" name="l04137"></a><span class="lineno"> 4137</span> </div>
<div class="line"><a id="l04138" name="l04138"></a><span class="lineno"> 4138</span> <span class="comment">// broker attempts to broker the offers but cannot.</span></div>
<div class="line"><a id="l04139" name="l04139"></a><span class="lineno"> 4139</span> env(token::brokerOffers(</div>
<div class="line"><a id="l04140" name="l04140"></a><span class="lineno"> 4140</span> broker, buyOfferIndex, minterOfferIndex),</div>
<div class="line"><a id="l04141" name="l04141"></a><span class="lineno"> 4141</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca89957bfc4da8257ff0b1c914c10a41ec">tecINSUFFICIENT_FUNDS</a>));</div>
<div class="line"><a id="l04142" name="l04142"></a><span class="lineno"> 4142</span> env.close();</div>
<div class="line"><a id="l04143" name="l04143"></a><span class="lineno"> 4143</span> </div>
<div class="line"><a id="l04144" name="l04144"></a><span class="lineno"> 4144</span> <span class="comment">// Cancel buyer&#39;s bad offer so the next test starts in a</span></div>
<div class="line"><a id="l04145" name="l04145"></a><span class="lineno"> 4145</span> <span class="comment">// clean state.</span></div>
<div class="line"><a id="l04146" name="l04146"></a><span class="lineno"> 4146</span> env(token::cancelOffer(buyer, {buyOfferIndex}));</div>
<div class="line"><a id="l04147" name="l04147"></a><span class="lineno"> 4147</span> env.close();</div>
<div class="line"><a id="l04148" name="l04148"></a><span class="lineno"> 4148</span> }</div>
<div class="line"><a id="l04149" name="l04149"></a><span class="lineno"> 4149</span> {</div>
<div class="line"><a id="l04150" name="l04150"></a><span class="lineno"> 4150</span> <span class="comment">// buyer creates an offer for less that what minter is</span></div>
<div class="line"><a id="l04151" name="l04151"></a><span class="lineno"> 4151</span> <span class="comment">// asking.</span></div>
<div class="line"><a id="l04152" name="l04152"></a><span class="lineno"> 4152</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> buyOfferIndex =</div>
<div class="line"><a id="l04153" name="l04153"></a><span class="lineno"> 4153</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l04154" name="l04154"></a><span class="lineno"> 4154</span> env(token::createOffer(buyer, nftID, gwXAU(999)),</div>
<div class="line"><a id="l04155" name="l04155"></a><span class="lineno"> 4155</span> token::owner(minter));</div>
<div class="line"><a id="l04156" name="l04156"></a><span class="lineno"> 4156</span> env.close();</div>
<div class="line"><a id="l04157" name="l04157"></a><span class="lineno"> 4157</span> </div>
<div class="line"><a id="l04158" name="l04158"></a><span class="lineno"> 4158</span> <span class="comment">// broker attempts to broker the offers but cannot.</span></div>
<div class="line"><a id="l04159" name="l04159"></a><span class="lineno"> 4159</span> env(token::brokerOffers(</div>
<div class="line"><a id="l04160" name="l04160"></a><span class="lineno"> 4160</span> broker, buyOfferIndex, minterOfferIndex),</div>
<div class="line"><a id="l04161" name="l04161"></a><span class="lineno"> 4161</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cad18642528049bc00b66717a80669617b">tecINSUFFICIENT_PAYMENT</a>));</div>
<div class="line"><a id="l04162" name="l04162"></a><span class="lineno"> 4162</span> env.close();</div>
<div class="line"><a id="l04163" name="l04163"></a><span class="lineno"> 4163</span> </div>
<div class="line"><a id="l04164" name="l04164"></a><span class="lineno"> 4164</span> <span class="comment">// Cancel buyer&#39;s bad offer so the next test starts in a</span></div>
<div class="line"><a id="l04165" name="l04165"></a><span class="lineno"> 4165</span> <span class="comment">// clean state.</span></div>
<div class="line"><a id="l04166" name="l04166"></a><span class="lineno"> 4166</span> env(token::cancelOffer(buyer, {buyOfferIndex}));</div>
<div class="line"><a id="l04167" name="l04167"></a><span class="lineno"> 4167</span> env.close();</div>
<div class="line"><a id="l04168" name="l04168"></a><span class="lineno"> 4168</span> }</div>
<div class="line"><a id="l04169" name="l04169"></a><span class="lineno"> 4169</span> </div>
<div class="line"><a id="l04170" name="l04170"></a><span class="lineno"> 4170</span> <span class="comment">// buyer creates a large enough offer.</span></div>
<div class="line"><a id="l04171" name="l04171"></a><span class="lineno"> 4171</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> buyOfferIndex =</div>
<div class="line"><a id="l04172" name="l04172"></a><span class="lineno"> 4172</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l04173" name="l04173"></a><span class="lineno"> 4173</span> env(token::createOffer(buyer, nftID, gwXAU(1000)),</div>
<div class="line"><a id="l04174" name="l04174"></a><span class="lineno"> 4174</span> token::owner(minter));</div>
<div class="line"><a id="l04175" name="l04175"></a><span class="lineno"> 4175</span> env.close();</div>
<div class="line"><a id="l04176" name="l04176"></a><span class="lineno"> 4176</span> </div>
<div class="line"><a id="l04177" name="l04177"></a><span class="lineno"> 4177</span> <span class="comment">// Broker attempts to charge a brokerFee but cannot.</span></div>
<div class="line"><a id="l04178" name="l04178"></a><span class="lineno"> 4178</span> env(token::brokerOffers(</div>
<div class="line"><a id="l04179" name="l04179"></a><span class="lineno"> 4179</span> broker, buyOfferIndex, minterOfferIndex),</div>
<div class="line"><a id="l04180" name="l04180"></a><span class="lineno"> 4180</span> token::brokerFee(gwXAU(0.1)),</div>
<div class="line"><a id="l04181" name="l04181"></a><span class="lineno"> 4181</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cad18642528049bc00b66717a80669617b">tecINSUFFICIENT_PAYMENT</a>));</div>
<div class="line"><a id="l04182" name="l04182"></a><span class="lineno"> 4182</span> env.close();</div>
<div class="line"><a id="l04183" name="l04183"></a><span class="lineno"> 4183</span> </div>
<div class="line"><a id="l04184" name="l04184"></a><span class="lineno"> 4184</span> <span class="comment">// broker charges no brokerFee and succeeds.</span></div>
<div class="line"><a id="l04185" name="l04185"></a><span class="lineno"> 4185</span> env(token::brokerOffers(</div>
<div class="line"><a id="l04186" name="l04186"></a><span class="lineno"> 4186</span> broker, buyOfferIndex, minterOfferIndex));</div>
<div class="line"><a id="l04187" name="l04187"></a><span class="lineno"> 4187</span> env.close();</div>
<div class="line"><a id="l04188" name="l04188"></a><span class="lineno"> 4188</span> </div>
<div class="line"><a id="l04189" name="l04189"></a><span class="lineno"> 4189</span> BEAST_EXPECT(ownerCount(env, issuer) == 1);</div>
<div class="line"><a id="l04190" name="l04190"></a><span class="lineno"> 4190</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l04191" name="l04191"></a><span class="lineno"> 4191</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l04192" name="l04192"></a><span class="lineno"> 4192</span> BEAST_EXPECT(ownerCount(env, broker) == 1);</div>
<div class="line"><a id="l04193" name="l04193"></a><span class="lineno"> 4193</span> BEAST_EXPECT(env.balance(issuer, gwXAU) == gwXAU(1000));</div>
<div class="line"><a id="l04194" name="l04194"></a><span class="lineno"> 4194</span> BEAST_EXPECT(env.balance(minter, gwXAU) == gwXAU(2000));</div>
<div class="line"><a id="l04195" name="l04195"></a><span class="lineno"> 4195</span> BEAST_EXPECT(env.balance(buyer, gwXAU) == gwXAU(0));</div>
<div class="line"><a id="l04196" name="l04196"></a><span class="lineno"> 4196</span> BEAST_EXPECT(env.balance(broker, gwXAU) == gwXAU(1000));</div>
<div class="line"><a id="l04197" name="l04197"></a><span class="lineno"> 4197</span> </div>
<div class="line"><a id="l04198" name="l04198"></a><span class="lineno"> 4198</span> <span class="comment">// Burn the NFT so the next test starts with a clean state.</span></div>
<div class="line"><a id="l04199" name="l04199"></a><span class="lineno"> 4199</span> env(token::burn(buyer, nftID));</div>
<div class="line"><a id="l04200" name="l04200"></a><span class="lineno"> 4200</span> env.close();</div>
<div class="line"><a id="l04201" name="l04201"></a><span class="lineno"> 4201</span> }</div>
<div class="line"><a id="l04202" name="l04202"></a><span class="lineno"> 4202</span> </div>
<div class="line"><a id="l04203" name="l04203"></a><span class="lineno"> 4203</span> <span class="comment">// seller offers more than buyer is asking.</span></div>
<div class="line"><a id="l04204" name="l04204"></a><span class="lineno"> 4204</span> <span class="comment">// There are both transfer and broker fees.</span></div>
<div class="line"><a id="l04205" name="l04205"></a><span class="lineno"> 4205</span> {</div>
<div class="line"><a id="l04206" name="l04206"></a><span class="lineno"> 4206</span> checkOwnerCountIsOne({issuer, minter, buyer, broker}, __LINE__);</div>
<div class="line"><a id="l04207" name="l04207"></a><span class="lineno"> 4207</span> setXAUBalance({issuer, minter, buyer, broker}, 1000, __LINE__);</div>
<div class="line"><a id="l04208" name="l04208"></a><span class="lineno"> 4208</span> </div>
<div class="line"><a id="l04209" name="l04209"></a><span class="lineno"> 4209</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftID = mintNFT(<a class="code hl_variable" href="namespaceripple.html#a4da459d9b1d7fda2784880dae5b8da1a">maxTransferFee</a>);</div>
<div class="line"><a id="l04210" name="l04210"></a><span class="lineno"> 4210</span> </div>
<div class="line"><a id="l04211" name="l04211"></a><span class="lineno"> 4211</span> <span class="comment">// minter creates their offer.</span></div>
<div class="line"><a id="l04212" name="l04212"></a><span class="lineno"> 4212</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> minterOfferIndex =</div>
<div class="line"><a id="l04213" name="l04213"></a><span class="lineno"> 4213</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l04214" name="l04214"></a><span class="lineno"> 4214</span> env(token::createOffer(minter, nftID, gwXAU(900)),</div>
<div class="line"><a id="l04215" name="l04215"></a><span class="lineno"> 4215</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l04216" name="l04216"></a><span class="lineno"> 4216</span> env.close();</div>
<div class="line"><a id="l04217" name="l04217"></a><span class="lineno"> 4217</span> {</div>
<div class="line"><a id="l04218" name="l04218"></a><span class="lineno"> 4218</span> <span class="comment">// buyer creates an offer for more XAU than they currently</span></div>
<div class="line"><a id="l04219" name="l04219"></a><span class="lineno"> 4219</span> <span class="comment">// own.</span></div>
<div class="line"><a id="l04220" name="l04220"></a><span class="lineno"> 4220</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> buyOfferIndex =</div>
<div class="line"><a id="l04221" name="l04221"></a><span class="lineno"> 4221</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l04222" name="l04222"></a><span class="lineno"> 4222</span> env(token::createOffer(buyer, nftID, gwXAU(1001)),</div>
<div class="line"><a id="l04223" name="l04223"></a><span class="lineno"> 4223</span> token::owner(minter));</div>
<div class="line"><a id="l04224" name="l04224"></a><span class="lineno"> 4224</span> env.close();</div>
<div class="line"><a id="l04225" name="l04225"></a><span class="lineno"> 4225</span> </div>
<div class="line"><a id="l04226" name="l04226"></a><span class="lineno"> 4226</span> <span class="comment">// broker attempts to broker the offers but cannot.</span></div>
<div class="line"><a id="l04227" name="l04227"></a><span class="lineno"> 4227</span> env(token::brokerOffers(</div>
<div class="line"><a id="l04228" name="l04228"></a><span class="lineno"> 4228</span> broker, buyOfferIndex, minterOfferIndex),</div>
<div class="line"><a id="l04229" name="l04229"></a><span class="lineno"> 4229</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca89957bfc4da8257ff0b1c914c10a41ec">tecINSUFFICIENT_FUNDS</a>));</div>
<div class="line"><a id="l04230" name="l04230"></a><span class="lineno"> 4230</span> env.close();</div>
<div class="line"><a id="l04231" name="l04231"></a><span class="lineno"> 4231</span> </div>
<div class="line"><a id="l04232" name="l04232"></a><span class="lineno"> 4232</span> <span class="comment">// Cancel buyer&#39;s bad offer so the next test starts in a</span></div>
<div class="line"><a id="l04233" name="l04233"></a><span class="lineno"> 4233</span> <span class="comment">// clean state.</span></div>
<div class="line"><a id="l04234" name="l04234"></a><span class="lineno"> 4234</span> env(token::cancelOffer(buyer, {buyOfferIndex}));</div>
<div class="line"><a id="l04235" name="l04235"></a><span class="lineno"> 4235</span> env.close();</div>
<div class="line"><a id="l04236" name="l04236"></a><span class="lineno"> 4236</span> }</div>
<div class="line"><a id="l04237" name="l04237"></a><span class="lineno"> 4237</span> {</div>
<div class="line"><a id="l04238" name="l04238"></a><span class="lineno"> 4238</span> <span class="comment">// buyer creates an offer for less that what minter is</span></div>
<div class="line"><a id="l04239" name="l04239"></a><span class="lineno"> 4239</span> <span class="comment">// asking.</span></div>
<div class="line"><a id="l04240" name="l04240"></a><span class="lineno"> 4240</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> buyOfferIndex =</div>
<div class="line"><a id="l04241" name="l04241"></a><span class="lineno"> 4241</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l04242" name="l04242"></a><span class="lineno"> 4242</span> env(token::createOffer(buyer, nftID, gwXAU(899)),</div>
<div class="line"><a id="l04243" name="l04243"></a><span class="lineno"> 4243</span> token::owner(minter));</div>
<div class="line"><a id="l04244" name="l04244"></a><span class="lineno"> 4244</span> env.close();</div>
<div class="line"><a id="l04245" name="l04245"></a><span class="lineno"> 4245</span> </div>
<div class="line"><a id="l04246" name="l04246"></a><span class="lineno"> 4246</span> <span class="comment">// broker attempts to broker the offers but cannot.</span></div>
<div class="line"><a id="l04247" name="l04247"></a><span class="lineno"> 4247</span> env(token::brokerOffers(</div>
<div class="line"><a id="l04248" name="l04248"></a><span class="lineno"> 4248</span> broker, buyOfferIndex, minterOfferIndex),</div>
<div class="line"><a id="l04249" name="l04249"></a><span class="lineno"> 4249</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cad18642528049bc00b66717a80669617b">tecINSUFFICIENT_PAYMENT</a>));</div>
<div class="line"><a id="l04250" name="l04250"></a><span class="lineno"> 4250</span> env.close();</div>
<div class="line"><a id="l04251" name="l04251"></a><span class="lineno"> 4251</span> </div>
<div class="line"><a id="l04252" name="l04252"></a><span class="lineno"> 4252</span> <span class="comment">// Cancel buyer&#39;s bad offer so the next test starts in a</span></div>
<div class="line"><a id="l04253" name="l04253"></a><span class="lineno"> 4253</span> <span class="comment">// clean state.</span></div>
<div class="line"><a id="l04254" name="l04254"></a><span class="lineno"> 4254</span> env(token::cancelOffer(buyer, {buyOfferIndex}));</div>
<div class="line"><a id="l04255" name="l04255"></a><span class="lineno"> 4255</span> env.close();</div>
<div class="line"><a id="l04256" name="l04256"></a><span class="lineno"> 4256</span> }</div>
<div class="line"><a id="l04257" name="l04257"></a><span class="lineno"> 4257</span> <span class="comment">// buyer creates a large enough offer.</span></div>
<div class="line"><a id="l04258" name="l04258"></a><span class="lineno"> 4258</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> buyOfferIndex =</div>
<div class="line"><a id="l04259" name="l04259"></a><span class="lineno"> 4259</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l04260" name="l04260"></a><span class="lineno"> 4260</span> env(token::createOffer(buyer, nftID, gwXAU(1000)),</div>
<div class="line"><a id="l04261" name="l04261"></a><span class="lineno"> 4261</span> token::owner(minter));</div>
<div class="line"><a id="l04262" name="l04262"></a><span class="lineno"> 4262</span> env.close();</div>
<div class="line"><a id="l04263" name="l04263"></a><span class="lineno"> 4263</span> </div>
<div class="line"><a id="l04264" name="l04264"></a><span class="lineno"> 4264</span> <span class="comment">// Broker attempts to charge a brokerFee larger than the</span></div>
<div class="line"><a id="l04265" name="l04265"></a><span class="lineno"> 4265</span> <span class="comment">// difference between the two offers but cannot.</span></div>
<div class="line"><a id="l04266" name="l04266"></a><span class="lineno"> 4266</span> env(token::brokerOffers(</div>
<div class="line"><a id="l04267" name="l04267"></a><span class="lineno"> 4267</span> broker, buyOfferIndex, minterOfferIndex),</div>
<div class="line"><a id="l04268" name="l04268"></a><span class="lineno"> 4268</span> token::brokerFee(gwXAU(101)),</div>
<div class="line"><a id="l04269" name="l04269"></a><span class="lineno"> 4269</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cad18642528049bc00b66717a80669617b">tecINSUFFICIENT_PAYMENT</a>));</div>
<div class="line"><a id="l04270" name="l04270"></a><span class="lineno"> 4270</span> env.close();</div>
<div class="line"><a id="l04271" name="l04271"></a><span class="lineno"> 4271</span> </div>
<div class="line"><a id="l04272" name="l04272"></a><span class="lineno"> 4272</span> <span class="comment">// broker charges the full difference between the two offers and</span></div>
<div class="line"><a id="l04273" name="l04273"></a><span class="lineno"> 4273</span> <span class="comment">// succeeds.</span></div>
<div class="line"><a id="l04274" name="l04274"></a><span class="lineno"> 4274</span> env(token::brokerOffers(</div>
<div class="line"><a id="l04275" name="l04275"></a><span class="lineno"> 4275</span> broker, buyOfferIndex, minterOfferIndex),</div>
<div class="line"><a id="l04276" name="l04276"></a><span class="lineno"> 4276</span> token::brokerFee(gwXAU(100)));</div>
<div class="line"><a id="l04277" name="l04277"></a><span class="lineno"> 4277</span> env.close();</div>
<div class="line"><a id="l04278" name="l04278"></a><span class="lineno"> 4278</span> </div>
<div class="line"><a id="l04279" name="l04279"></a><span class="lineno"> 4279</span> BEAST_EXPECT(ownerCount(env, issuer) == 1);</div>
<div class="line"><a id="l04280" name="l04280"></a><span class="lineno"> 4280</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l04281" name="l04281"></a><span class="lineno"> 4281</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l04282" name="l04282"></a><span class="lineno"> 4282</span> BEAST_EXPECT(ownerCount(env, broker) == 1);</div>
<div class="line"><a id="l04283" name="l04283"></a><span class="lineno"> 4283</span> BEAST_EXPECT(env.balance(issuer, gwXAU) == gwXAU(1450));</div>
<div class="line"><a id="l04284" name="l04284"></a><span class="lineno"> 4284</span> BEAST_EXPECT(env.balance(minter, gwXAU) == gwXAU(1450));</div>
<div class="line"><a id="l04285" name="l04285"></a><span class="lineno"> 4285</span> BEAST_EXPECT(env.balance(buyer, gwXAU) == gwXAU(0));</div>
<div class="line"><a id="l04286" name="l04286"></a><span class="lineno"> 4286</span> BEAST_EXPECT(env.balance(broker, gwXAU) == gwXAU(1100));</div>
<div class="line"><a id="l04287" name="l04287"></a><span class="lineno"> 4287</span> </div>
<div class="line"><a id="l04288" name="l04288"></a><span class="lineno"> 4288</span> <span class="comment">// Burn the NFT so the next test starts with a clean state.</span></div>
<div class="line"><a id="l04289" name="l04289"></a><span class="lineno"> 4289</span> env(token::burn(buyer, nftID));</div>
<div class="line"><a id="l04290" name="l04290"></a><span class="lineno"> 4290</span> env.close();</div>
<div class="line"><a id="l04291" name="l04291"></a><span class="lineno"> 4291</span> }</div>
<div class="line"><a id="l04292" name="l04292"></a><span class="lineno"> 4292</span> <span class="comment">// seller offers more than buyer is asking.</span></div>
<div class="line"><a id="l04293" name="l04293"></a><span class="lineno"> 4293</span> <span class="comment">// There are both transfer and broker fees, but broker takes less</span></div>
<div class="line"><a id="l04294" name="l04294"></a><span class="lineno"> 4294</span> <span class="comment">// than the maximum.</span></div>
<div class="line"><a id="l04295" name="l04295"></a><span class="lineno"> 4295</span> {</div>
<div class="line"><a id="l04296" name="l04296"></a><span class="lineno"> 4296</span> checkOwnerCountIsOne({issuer, minter, buyer, broker}, __LINE__);</div>
<div class="line"><a id="l04297" name="l04297"></a><span class="lineno"> 4297</span> setXAUBalance({issuer, minter, buyer, broker}, 1000, __LINE__);</div>
<div class="line"><a id="l04298" name="l04298"></a><span class="lineno"> 4298</span> </div>
<div class="line"><a id="l04299" name="l04299"></a><span class="lineno"> 4299</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftID = mintNFT(<a class="code hl_variable" href="namespaceripple.html#a4da459d9b1d7fda2784880dae5b8da1a">maxTransferFee</a> / 2); <span class="comment">// 25%</span></div>
<div class="line"><a id="l04300" name="l04300"></a><span class="lineno"> 4300</span> </div>
<div class="line"><a id="l04301" name="l04301"></a><span class="lineno"> 4301</span> <span class="comment">// minter creates their offer.</span></div>
<div class="line"><a id="l04302" name="l04302"></a><span class="lineno"> 4302</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> minterOfferIndex =</div>
<div class="line"><a id="l04303" name="l04303"></a><span class="lineno"> 4303</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l04304" name="l04304"></a><span class="lineno"> 4304</span> env(token::createOffer(minter, nftID, gwXAU(900)),</div>
<div class="line"><a id="l04305" name="l04305"></a><span class="lineno"> 4305</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l04306" name="l04306"></a><span class="lineno"> 4306</span> env.close();</div>
<div class="line"><a id="l04307" name="l04307"></a><span class="lineno"> 4307</span> </div>
<div class="line"><a id="l04308" name="l04308"></a><span class="lineno"> 4308</span> <span class="comment">// buyer creates a large enough offer.</span></div>
<div class="line"><a id="l04309" name="l04309"></a><span class="lineno"> 4309</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> buyOfferIndex =</div>
<div class="line"><a id="l04310" name="l04310"></a><span class="lineno"> 4310</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l04311" name="l04311"></a><span class="lineno"> 4311</span> env(token::createOffer(buyer, nftID, gwXAU(1000)),</div>
<div class="line"><a id="l04312" name="l04312"></a><span class="lineno"> 4312</span> token::owner(minter));</div>
<div class="line"><a id="l04313" name="l04313"></a><span class="lineno"> 4313</span> env.close();</div>
<div class="line"><a id="l04314" name="l04314"></a><span class="lineno"> 4314</span> </div>
<div class="line"><a id="l04315" name="l04315"></a><span class="lineno"> 4315</span> <span class="comment">// broker charges half difference between the two offers and</span></div>
<div class="line"><a id="l04316" name="l04316"></a><span class="lineno"> 4316</span> <span class="comment">// succeeds. 25% of the remaining difference goes to issuer.</span></div>
<div class="line"><a id="l04317" name="l04317"></a><span class="lineno"> 4317</span> <span class="comment">// The rest goes to minter.</span></div>
<div class="line"><a id="l04318" name="l04318"></a><span class="lineno"> 4318</span> env(token::brokerOffers(</div>
<div class="line"><a id="l04319" name="l04319"></a><span class="lineno"> 4319</span> broker, buyOfferIndex, minterOfferIndex),</div>
<div class="line"><a id="l04320" name="l04320"></a><span class="lineno"> 4320</span> token::brokerFee(gwXAU(50)));</div>
<div class="line"><a id="l04321" name="l04321"></a><span class="lineno"> 4321</span> env.close();</div>
<div class="line"><a id="l04322" name="l04322"></a><span class="lineno"> 4322</span> </div>
<div class="line"><a id="l04323" name="l04323"></a><span class="lineno"> 4323</span> BEAST_EXPECT(ownerCount(env, issuer) == 1);</div>
<div class="line"><a id="l04324" name="l04324"></a><span class="lineno"> 4324</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l04325" name="l04325"></a><span class="lineno"> 4325</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l04326" name="l04326"></a><span class="lineno"> 4326</span> BEAST_EXPECT(ownerCount(env, broker) == 1);</div>
<div class="line"><a id="l04327" name="l04327"></a><span class="lineno"> 4327</span> BEAST_EXPECT(env.balance(issuer, gwXAU) == gwXAU(1237.5));</div>
<div class="line"><a id="l04328" name="l04328"></a><span class="lineno"> 4328</span> BEAST_EXPECT(env.balance(minter, gwXAU) == gwXAU(1712.5));</div>
<div class="line"><a id="l04329" name="l04329"></a><span class="lineno"> 4329</span> BEAST_EXPECT(env.balance(buyer, gwXAU) == gwXAU(0));</div>
<div class="line"><a id="l04330" name="l04330"></a><span class="lineno"> 4330</span> BEAST_EXPECT(env.balance(broker, gwXAU) == gwXAU(1050));</div>
<div class="line"><a id="l04331" name="l04331"></a><span class="lineno"> 4331</span> </div>
<div class="line"><a id="l04332" name="l04332"></a><span class="lineno"> 4332</span> <span class="comment">// Burn the NFT so the next test starts with a clean state.</span></div>
<div class="line"><a id="l04333" name="l04333"></a><span class="lineno"> 4333</span> env(token::burn(buyer, nftID));</div>
<div class="line"><a id="l04334" name="l04334"></a><span class="lineno"> 4334</span> env.close();</div>
<div class="line"><a id="l04335" name="l04335"></a><span class="lineno"> 4335</span> }</div>
<div class="line"><a id="l04336" name="l04336"></a><span class="lineno"> 4336</span> <span class="comment">// Broker has a balance less than the seller offer</span></div>
<div class="line"><a id="l04337" name="l04337"></a><span class="lineno"> 4337</span> {</div>
<div class="line"><a id="l04338" name="l04338"></a><span class="lineno"> 4338</span> checkOwnerCountIsOne({issuer, minter, buyer, broker}, __LINE__);</div>
<div class="line"><a id="l04339" name="l04339"></a><span class="lineno"> 4339</span> setXAUBalance({issuer, minter, buyer}, 1000, __LINE__);</div>
<div class="line"><a id="l04340" name="l04340"></a><span class="lineno"> 4340</span> setXAUBalance({broker}, 500, __LINE__);</div>
<div class="line"><a id="l04341" name="l04341"></a><span class="lineno"> 4341</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftID = mintNFT(<a class="code hl_variable" href="namespaceripple.html#a4da459d9b1d7fda2784880dae5b8da1a">maxTransferFee</a> / 2); <span class="comment">// 25%</span></div>
<div class="line"><a id="l04342" name="l04342"></a><span class="lineno"> 4342</span> </div>
<div class="line"><a id="l04343" name="l04343"></a><span class="lineno"> 4343</span> <span class="comment">// minter creates their offer.</span></div>
<div class="line"><a id="l04344" name="l04344"></a><span class="lineno"> 4344</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> minterOfferIndex =</div>
<div class="line"><a id="l04345" name="l04345"></a><span class="lineno"> 4345</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(minter, env.seq(minter)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l04346" name="l04346"></a><span class="lineno"> 4346</span> env(token::createOffer(minter, nftID, gwXAU(900)),</div>
<div class="line"><a id="l04347" name="l04347"></a><span class="lineno"> 4347</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l04348" name="l04348"></a><span class="lineno"> 4348</span> env.close();</div>
<div class="line"><a id="l04349" name="l04349"></a><span class="lineno"> 4349</span> </div>
<div class="line"><a id="l04350" name="l04350"></a><span class="lineno"> 4350</span> <span class="comment">// buyer creates a large enough offer.</span></div>
<div class="line"><a id="l04351" name="l04351"></a><span class="lineno"> 4351</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> buyOfferIndex =</div>
<div class="line"><a id="l04352" name="l04352"></a><span class="lineno"> 4352</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l04353" name="l04353"></a><span class="lineno"> 4353</span> env(token::createOffer(buyer, nftID, gwXAU(1000)),</div>
<div class="line"><a id="l04354" name="l04354"></a><span class="lineno"> 4354</span> token::owner(minter));</div>
<div class="line"><a id="l04355" name="l04355"></a><span class="lineno"> 4355</span> env.close();</div>
<div class="line"><a id="l04356" name="l04356"></a><span class="lineno"> 4356</span> </div>
<div class="line"><a id="l04357" name="l04357"></a><span class="lineno"> 4357</span> env(token::brokerOffers(</div>
<div class="line"><a id="l04358" name="l04358"></a><span class="lineno"> 4358</span> broker, buyOfferIndex, minterOfferIndex),</div>
<div class="line"><a id="l04359" name="l04359"></a><span class="lineno"> 4359</span> token::brokerFee(gwXAU(50)));</div>
<div class="line"><a id="l04360" name="l04360"></a><span class="lineno"> 4360</span> env.close();</div>
<div class="line"><a id="l04361" name="l04361"></a><span class="lineno"> 4361</span> BEAST_EXPECT(ownerCount(env, issuer) == 1);</div>
<div class="line"><a id="l04362" name="l04362"></a><span class="lineno"> 4362</span> BEAST_EXPECT(ownerCount(env, minter) == 1);</div>
<div class="line"><a id="l04363" name="l04363"></a><span class="lineno"> 4363</span> BEAST_EXPECT(ownerCount(env, buyer) == 2);</div>
<div class="line"><a id="l04364" name="l04364"></a><span class="lineno"> 4364</span> BEAST_EXPECT(ownerCount(env, broker) == 1);</div>
<div class="line"><a id="l04365" name="l04365"></a><span class="lineno"> 4365</span> BEAST_EXPECT(env.balance(issuer, gwXAU) == gwXAU(1237.5));</div>
<div class="line"><a id="l04366" name="l04366"></a><span class="lineno"> 4366</span> BEAST_EXPECT(env.balance(minter, gwXAU) == gwXAU(1712.5));</div>
<div class="line"><a id="l04367" name="l04367"></a><span class="lineno"> 4367</span> BEAST_EXPECT(env.balance(buyer, gwXAU) == gwXAU(0));</div>
<div class="line"><a id="l04368" name="l04368"></a><span class="lineno"> 4368</span> BEAST_EXPECT(env.balance(broker, gwXAU) == gwXAU(550));</div>
<div class="line"><a id="l04369" name="l04369"></a><span class="lineno"> 4369</span> </div>
<div class="line"><a id="l04370" name="l04370"></a><span class="lineno"> 4370</span> <span class="comment">// Burn the NFT so the next test starts with a clean state.</span></div>
<div class="line"><a id="l04371" name="l04371"></a><span class="lineno"> 4371</span> env(token::burn(buyer, nftID));</div>
<div class="line"><a id="l04372" name="l04372"></a><span class="lineno"> 4372</span> env.close();</div>
<div class="line"><a id="l04373" name="l04373"></a><span class="lineno"> 4373</span> }</div>
<div class="line"><a id="l04374" name="l04374"></a><span class="lineno"> 4374</span> }</div>
<div class="line"><a id="l04375" name="l04375"></a><span class="lineno"> 4375</span> }</div>
</div>
<div class="line"><a id="l04376" name="l04376"></a><span class="lineno"> 4376</span> </div>
<div class="line"><a id="l04377" name="l04377"></a><span class="lineno"> 4377</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen04378" data-start="{" data-end="}">
<div class="line"><a id="l04378" name="l04378"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#a5693a7fb413d4b8b1311365cc185c3a5"> 4378</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a5693a7fb413d4b8b1311365cc185c3a5">testNFTokenOfferOwner</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l04379" name="l04379"></a><span class="lineno"> 4379</span> {</div>
<div class="line"><a id="l04380" name="l04380"></a><span class="lineno"> 4380</span> <span class="comment">// Verify the Owner field of an offer behaves as expected.</span></div>
<div class="line"><a id="l04381" name="l04381"></a><span class="lineno"> 4381</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;NFToken offer owner&quot;</span>);</div>
<div class="line"><a id="l04382" name="l04382"></a><span class="lineno"> 4382</span> </div>
<div class="line"><a id="l04383" name="l04383"></a><span class="lineno"> 4383</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l04384" name="l04384"></a><span class="lineno"> 4384</span> </div>
<div class="line"><a id="l04385" name="l04385"></a><span class="lineno"> 4385</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l04386" name="l04386"></a><span class="lineno"> 4386</span> </div>
<div class="line"><a id="l04387" name="l04387"></a><span class="lineno"> 4387</span> Account <span class="keyword">const</span> issuer{<span class="stringliteral">&quot;issuer&quot;</span>};</div>
<div class="line"><a id="l04388" name="l04388"></a><span class="lineno"> 4388</span> Account <span class="keyword">const</span> buyer1{<span class="stringliteral">&quot;buyer1&quot;</span>};</div>
<div class="line"><a id="l04389" name="l04389"></a><span class="lineno"> 4389</span> Account <span class="keyword">const</span> buyer2{<span class="stringliteral">&quot;buyer2&quot;</span>};</div>
<div class="line"><a id="l04390" name="l04390"></a><span class="lineno"> 4390</span> env.fund(XRP(10000), issuer, buyer1, buyer2);</div>
<div class="line"><a id="l04391" name="l04391"></a><span class="lineno"> 4391</span> env.close();</div>
<div class="line"><a id="l04392" name="l04392"></a><span class="lineno"> 4392</span> </div>
<div class="line"><a id="l04393" name="l04393"></a><span class="lineno"> 4393</span> <span class="comment">// issuer creates an NFT.</span></div>
<div class="line"><a id="l04394" name="l04394"></a><span class="lineno"> 4394</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftId{token::getNextID(env, issuer, 0u, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>)};</div>
<div class="line"><a id="l04395" name="l04395"></a><span class="lineno"> 4395</span> env(token::mint(issuer, 0u), txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l04396" name="l04396"></a><span class="lineno"> 4396</span> env.close();</div>
<div class="line"><a id="l04397" name="l04397"></a><span class="lineno"> 4397</span> </div>
<div class="line"><a id="l04398" name="l04398"></a><span class="lineno"> 4398</span> <span class="comment">// Prove that issuer now owns nftId.</span></div>
<div class="line"><a id="l04399" name="l04399"></a><span class="lineno"> 4399</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#aaedc65302935c4b44bbbfe9961ba3a14">nftCount</a>(env, issuer) == 1);</div>
<div class="line"><a id="l04400" name="l04400"></a><span class="lineno"> 4400</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#aaedc65302935c4b44bbbfe9961ba3a14">nftCount</a>(env, buyer1) == 0);</div>
<div class="line"><a id="l04401" name="l04401"></a><span class="lineno"> 4401</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#aaedc65302935c4b44bbbfe9961ba3a14">nftCount</a>(env, buyer2) == 0);</div>
<div class="line"><a id="l04402" name="l04402"></a><span class="lineno"> 4402</span> </div>
<div class="line"><a id="l04403" name="l04403"></a><span class="lineno"> 4403</span> <span class="comment">// Both buyer1 and buyer2 create buy offers for nftId.</span></div>
<div class="line"><a id="l04404" name="l04404"></a><span class="lineno"> 4404</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> buyer1OfferIndex =</div>
<div class="line"><a id="l04405" name="l04405"></a><span class="lineno"> 4405</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer1, env.seq(buyer1)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l04406" name="l04406"></a><span class="lineno"> 4406</span> env(token::createOffer(buyer1, nftId, XRP(100)), token::owner(issuer));</div>
<div class="line"><a id="l04407" name="l04407"></a><span class="lineno"> 4407</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> buyer2OfferIndex =</div>
<div class="line"><a id="l04408" name="l04408"></a><span class="lineno"> 4408</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer2, env.seq(buyer2)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l04409" name="l04409"></a><span class="lineno"> 4409</span> env(token::createOffer(buyer2, nftId, XRP(100)), token::owner(issuer));</div>
<div class="line"><a id="l04410" name="l04410"></a><span class="lineno"> 4410</span> env.close();</div>
<div class="line"><a id="l04411" name="l04411"></a><span class="lineno"> 4411</span> </div>
<div class="line"><a id="l04412" name="l04412"></a><span class="lineno"> 4412</span> <span class="comment">// Lambda that counts the number of buy offers for a given NFT.</span></div>
<div class="line"><a id="l04413" name="l04413"></a><span class="lineno"> 4413</span> <span class="keyword">auto</span> nftBuyOfferCount = [&amp;env](<a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; nftId) -&gt; <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> {</div>
<div class="line"><a id="l04414" name="l04414"></a><span class="lineno"> 4414</span> <span class="comment">// We know that in this case not very many offers will be</span></div>
<div class="line"><a id="l04415" name="l04415"></a><span class="lineno"> 4415</span> <span class="comment">// returned, so we skip the marker stuff.</span></div>
<div class="line"><a id="l04416" name="l04416"></a><span class="lineno"> 4416</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> params;</div>
<div class="line"><a id="l04417" name="l04417"></a><span class="lineno"> 4417</span> params[jss::nft_id] = <a class="code hl_function" href="namespaceripple.html#ac124fe6744b7fe887dec949b56b16d50">to_string</a>(nftId);</div>
<div class="line"><a id="l04418" name="l04418"></a><span class="lineno"> 4418</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> buyOffers =</div>
<div class="line"><a id="l04419" name="l04419"></a><span class="lineno"> 4419</span> env.rpc(<span class="stringliteral">&quot;json&quot;</span>, <span class="stringliteral">&quot;nft_buy_offers&quot;</span>, <a class="code hl_function" href="namespaceripple.html#ac124fe6744b7fe887dec949b56b16d50">to_string</a>(params));</div>
<div class="line"><a id="l04420" name="l04420"></a><span class="lineno"> 4420</span> </div>
<div class="line"><a id="l04421" name="l04421"></a><span class="lineno"> 4421</span> <span class="keywordflow">if</span> (buyOffers.<a class="code hl_function" href="classJson_1_1Value.html#abfa90c81f6aee7877bd5fb4c8445994f">isMember</a>(jss::result) &amp;&amp;</div>
<div class="line"><a id="l04422" name="l04422"></a><span class="lineno"> 4422</span> buyOffers[jss::result].<a class="code hl_function" href="classJson_1_1Value.html#abfa90c81f6aee7877bd5fb4c8445994f">isMember</a>(jss::offers))</div>
<div class="line"><a id="l04423" name="l04423"></a><span class="lineno"> 4423</span> <span class="keywordflow">return</span> buyOffers[jss::result][jss::offers].<a class="code hl_function" href="classJson_1_1Value.html#a23c7027ca674f989f90564d63ef36c74">size</a>();</div>
<div class="line"><a id="l04424" name="l04424"></a><span class="lineno"> 4424</span> </div>
<div class="line"><a id="l04425" name="l04425"></a><span class="lineno"> 4425</span> <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l04426" name="l04426"></a><span class="lineno"> 4426</span> };</div>
<div class="line"><a id="l04427" name="l04427"></a><span class="lineno"> 4427</span> </div>
<div class="line"><a id="l04428" name="l04428"></a><span class="lineno"> 4428</span> <span class="comment">// Show there are two buy offers for nftId.</span></div>
<div class="line"><a id="l04429" name="l04429"></a><span class="lineno"> 4429</span> BEAST_EXPECT(nftBuyOfferCount(nftId) == 2);</div>
<div class="line"><a id="l04430" name="l04430"></a><span class="lineno"> 4430</span> </div>
<div class="line"><a id="l04431" name="l04431"></a><span class="lineno"> 4431</span> <span class="comment">// issuer accepts buyer1&#39;s offer.</span></div>
<div class="line"><a id="l04432" name="l04432"></a><span class="lineno"> 4432</span> env(token::acceptBuyOffer(issuer, buyer1OfferIndex));</div>
<div class="line"><a id="l04433" name="l04433"></a><span class="lineno"> 4433</span> env.close();</div>
<div class="line"><a id="l04434" name="l04434"></a><span class="lineno"> 4434</span> </div>
<div class="line"><a id="l04435" name="l04435"></a><span class="lineno"> 4435</span> <span class="comment">// Prove that buyer1 now owns nftId.</span></div>
<div class="line"><a id="l04436" name="l04436"></a><span class="lineno"> 4436</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#aaedc65302935c4b44bbbfe9961ba3a14">nftCount</a>(env, issuer) == 0);</div>
<div class="line"><a id="l04437" name="l04437"></a><span class="lineno"> 4437</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#aaedc65302935c4b44bbbfe9961ba3a14">nftCount</a>(env, buyer1) == 1);</div>
<div class="line"><a id="l04438" name="l04438"></a><span class="lineno"> 4438</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#aaedc65302935c4b44bbbfe9961ba3a14">nftCount</a>(env, buyer2) == 0);</div>
<div class="line"><a id="l04439" name="l04439"></a><span class="lineno"> 4439</span> </div>
<div class="line"><a id="l04440" name="l04440"></a><span class="lineno"> 4440</span> <span class="comment">// buyer1&#39;s offer was consumed, but buyer2&#39;s offer is still in the</span></div>
<div class="line"><a id="l04441" name="l04441"></a><span class="lineno"> 4441</span> <span class="comment">// ledger.</span></div>
<div class="line"><a id="l04442" name="l04442"></a><span class="lineno"> 4442</span> BEAST_EXPECT(nftBuyOfferCount(nftId) == 1);</div>
<div class="line"><a id="l04443" name="l04443"></a><span class="lineno"> 4443</span> </div>
<div class="line"><a id="l04444" name="l04444"></a><span class="lineno"> 4444</span> <span class="comment">// buyer1 can now accept buyer2&#39;s offer, even though buyer2&#39;s</span></div>
<div class="line"><a id="l04445" name="l04445"></a><span class="lineno"> 4445</span> <span class="comment">// NFTokenCreateOffer transaction specified the NFT Owner as issuer.</span></div>
<div class="line"><a id="l04446" name="l04446"></a><span class="lineno"> 4446</span> env(token::acceptBuyOffer(buyer1, buyer2OfferIndex));</div>
<div class="line"><a id="l04447" name="l04447"></a><span class="lineno"> 4447</span> env.close();</div>
<div class="line"><a id="l04448" name="l04448"></a><span class="lineno"> 4448</span> </div>
<div class="line"><a id="l04449" name="l04449"></a><span class="lineno"> 4449</span> <span class="comment">// Prove that buyer2 now owns nftId.</span></div>
<div class="line"><a id="l04450" name="l04450"></a><span class="lineno"> 4450</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#aaedc65302935c4b44bbbfe9961ba3a14">nftCount</a>(env, issuer) == 0);</div>
<div class="line"><a id="l04451" name="l04451"></a><span class="lineno"> 4451</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#aaedc65302935c4b44bbbfe9961ba3a14">nftCount</a>(env, buyer1) == 0);</div>
<div class="line"><a id="l04452" name="l04452"></a><span class="lineno"> 4452</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#aaedc65302935c4b44bbbfe9961ba3a14">nftCount</a>(env, buyer2) == 1);</div>
<div class="line"><a id="l04453" name="l04453"></a><span class="lineno"> 4453</span> </div>
<div class="line"><a id="l04454" name="l04454"></a><span class="lineno"> 4454</span> <span class="comment">// All of the NFTokenOffers are now consumed.</span></div>
<div class="line"><a id="l04455" name="l04455"></a><span class="lineno"> 4455</span> BEAST_EXPECT(nftBuyOfferCount(nftId) == 0);</div>
<div class="line"><a id="l04456" name="l04456"></a><span class="lineno"> 4456</span> }</div>
</div>
<div class="line"><a id="l04457" name="l04457"></a><span class="lineno"> 4457</span> </div>
<div class="line"><a id="l04458" name="l04458"></a><span class="lineno"> 4458</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen04459" data-start="{" data-end="}">
<div class="line"><a id="l04459" name="l04459"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#a56dd85affd1f7e416f4ad74ea4626a7d"> 4459</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a56dd85affd1f7e416f4ad74ea4626a7d">testNFTokenWithTickets</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l04460" name="l04460"></a><span class="lineno"> 4460</span> {</div>
<div class="line"><a id="l04461" name="l04461"></a><span class="lineno"> 4461</span> <span class="comment">// Make sure all NFToken transactions work with tickets.</span></div>
<div class="line"><a id="l04462" name="l04462"></a><span class="lineno"> 4462</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;NFToken transactions with tickets&quot;</span>);</div>
<div class="line"><a id="l04463" name="l04463"></a><span class="lineno"> 4463</span> </div>
<div class="line"><a id="l04464" name="l04464"></a><span class="lineno"> 4464</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l04465" name="l04465"></a><span class="lineno"> 4465</span> </div>
<div class="line"><a id="l04466" name="l04466"></a><span class="lineno"> 4466</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l04467" name="l04467"></a><span class="lineno"> 4467</span> </div>
<div class="line"><a id="l04468" name="l04468"></a><span class="lineno"> 4468</span> Account <span class="keyword">const</span> issuer{<span class="stringliteral">&quot;issuer&quot;</span>};</div>
<div class="line"><a id="l04469" name="l04469"></a><span class="lineno"> 4469</span> Account <span class="keyword">const</span> buyer{<span class="stringliteral">&quot;buyer&quot;</span>};</div>
<div class="line"><a id="l04470" name="l04470"></a><span class="lineno"> 4470</span> env.fund(XRP(10000), issuer, buyer);</div>
<div class="line"><a id="l04471" name="l04471"></a><span class="lineno"> 4471</span> env.close();</div>
<div class="line"><a id="l04472" name="l04472"></a><span class="lineno"> 4472</span> </div>
<div class="line"><a id="l04473" name="l04473"></a><span class="lineno"> 4473</span> <span class="comment">// issuer and buyer grab enough tickets for all of the following</span></div>
<div class="line"><a id="l04474" name="l04474"></a><span class="lineno"> 4474</span> <span class="comment">// transactions. Note that once the tickets are acquired issuer&#39;s</span></div>
<div class="line"><a id="l04475" name="l04475"></a><span class="lineno"> 4475</span> <span class="comment">// and buyer&#39;s account sequence numbers should not advance.</span></div>
<div class="line"><a id="l04476" name="l04476"></a><span class="lineno"> 4476</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> issuerTicketSeq{env.seq(issuer) + 1};</div>
<div class="line"><a id="l04477" name="l04477"></a><span class="lineno"> 4477</span> env(ticket::create(issuer, 10));</div>
<div class="line"><a id="l04478" name="l04478"></a><span class="lineno"> 4478</span> env.close();</div>
<div class="line"><a id="l04479" name="l04479"></a><span class="lineno"> 4479</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> <span class="keyword">const</span> issuerSeq{env.seq(issuer)};</div>
<div class="line"><a id="l04480" name="l04480"></a><span class="lineno"> 4480</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#abc4a1ca19b79803d5370b35b29fcef40">ticketCount</a>(env, issuer) == 10);</div>
<div class="line"><a id="l04481" name="l04481"></a><span class="lineno"> 4481</span> </div>
<div class="line"><a id="l04482" name="l04482"></a><span class="lineno"> 4482</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> buyerTicketSeq{env.seq(buyer) + 1};</div>
<div class="line"><a id="l04483" name="l04483"></a><span class="lineno"> 4483</span> env(ticket::create(buyer, 10));</div>
<div class="line"><a id="l04484" name="l04484"></a><span class="lineno"> 4484</span> env.close();</div>
<div class="line"><a id="l04485" name="l04485"></a><span class="lineno"> 4485</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> <span class="keyword">const</span> buyerSeq{env.seq(buyer)};</div>
<div class="line"><a id="l04486" name="l04486"></a><span class="lineno"> 4486</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#abc4a1ca19b79803d5370b35b29fcef40">ticketCount</a>(env, buyer) == 10);</div>
<div class="line"><a id="l04487" name="l04487"></a><span class="lineno"> 4487</span> </div>
<div class="line"><a id="l04488" name="l04488"></a><span class="lineno"> 4488</span> <span class="comment">// NFTokenMint</span></div>
<div class="line"><a id="l04489" name="l04489"></a><span class="lineno"> 4489</span> BEAST_EXPECT(ownerCount(env, issuer) == 10);</div>
<div class="line"><a id="l04490" name="l04490"></a><span class="lineno"> 4490</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftId{token::getNextID(env, issuer, 0u, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>)};</div>
<div class="line"><a id="l04491" name="l04491"></a><span class="lineno"> 4491</span> env(token::mint(issuer, 0u),</div>
<div class="line"><a id="l04492" name="l04492"></a><span class="lineno"> 4492</span> txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>),</div>
<div class="line"><a id="l04493" name="l04493"></a><span class="lineno"> 4493</span> ticket::use(issuerTicketSeq++));</div>
<div class="line"><a id="l04494" name="l04494"></a><span class="lineno"> 4494</span> env.close();</div>
<div class="line"><a id="l04495" name="l04495"></a><span class="lineno"> 4495</span> BEAST_EXPECT(ownerCount(env, issuer) == 10);</div>
<div class="line"><a id="l04496" name="l04496"></a><span class="lineno"> 4496</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#abc4a1ca19b79803d5370b35b29fcef40">ticketCount</a>(env, issuer) == 9);</div>
<div class="line"><a id="l04497" name="l04497"></a><span class="lineno"> 4497</span> </div>
<div class="line"><a id="l04498" name="l04498"></a><span class="lineno"> 4498</span> <span class="comment">// NFTokenCreateOffer</span></div>
<div class="line"><a id="l04499" name="l04499"></a><span class="lineno"> 4499</span> BEAST_EXPECT(ownerCount(env, buyer) == 10);</div>
<div class="line"><a id="l04500" name="l04500"></a><span class="lineno"> 4500</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerIndex0 = <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, buyerTicketSeq).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l04501" name="l04501"></a><span class="lineno"> 4501</span> env(token::createOffer(buyer, nftId, XRP(1)),</div>
<div class="line"><a id="l04502" name="l04502"></a><span class="lineno"> 4502</span> token::owner(issuer),</div>
<div class="line"><a id="l04503" name="l04503"></a><span class="lineno"> 4503</span> ticket::use(buyerTicketSeq++));</div>
<div class="line"><a id="l04504" name="l04504"></a><span class="lineno"> 4504</span> env.close();</div>
<div class="line"><a id="l04505" name="l04505"></a><span class="lineno"> 4505</span> BEAST_EXPECT(ownerCount(env, buyer) == 10);</div>
<div class="line"><a id="l04506" name="l04506"></a><span class="lineno"> 4506</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#abc4a1ca19b79803d5370b35b29fcef40">ticketCount</a>(env, buyer) == 9);</div>
<div class="line"><a id="l04507" name="l04507"></a><span class="lineno"> 4507</span> </div>
<div class="line"><a id="l04508" name="l04508"></a><span class="lineno"> 4508</span> <span class="comment">// NFTokenCancelOffer</span></div>
<div class="line"><a id="l04509" name="l04509"></a><span class="lineno"> 4509</span> env(token::cancelOffer(buyer, {offerIndex0}),</div>
<div class="line"><a id="l04510" name="l04510"></a><span class="lineno"> 4510</span> ticket::use(buyerTicketSeq++));</div>
<div class="line"><a id="l04511" name="l04511"></a><span class="lineno"> 4511</span> env.close();</div>
<div class="line"><a id="l04512" name="l04512"></a><span class="lineno"> 4512</span> BEAST_EXPECT(ownerCount(env, buyer) == 8);</div>
<div class="line"><a id="l04513" name="l04513"></a><span class="lineno"> 4513</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#abc4a1ca19b79803d5370b35b29fcef40">ticketCount</a>(env, buyer) == 8);</div>
<div class="line"><a id="l04514" name="l04514"></a><span class="lineno"> 4514</span> </div>
<div class="line"><a id="l04515" name="l04515"></a><span class="lineno"> 4515</span> <span class="comment">// NFTokenCreateOffer. buyer tries again.</span></div>
<div class="line"><a id="l04516" name="l04516"></a><span class="lineno"> 4516</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerIndex1 = <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, buyerTicketSeq).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l04517" name="l04517"></a><span class="lineno"> 4517</span> env(token::createOffer(buyer, nftId, XRP(2)),</div>
<div class="line"><a id="l04518" name="l04518"></a><span class="lineno"> 4518</span> token::owner(issuer),</div>
<div class="line"><a id="l04519" name="l04519"></a><span class="lineno"> 4519</span> ticket::use(buyerTicketSeq++));</div>
<div class="line"><a id="l04520" name="l04520"></a><span class="lineno"> 4520</span> env.close();</div>
<div class="line"><a id="l04521" name="l04521"></a><span class="lineno"> 4521</span> BEAST_EXPECT(ownerCount(env, buyer) == 8);</div>
<div class="line"><a id="l04522" name="l04522"></a><span class="lineno"> 4522</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#abc4a1ca19b79803d5370b35b29fcef40">ticketCount</a>(env, buyer) == 7);</div>
<div class="line"><a id="l04523" name="l04523"></a><span class="lineno"> 4523</span> </div>
<div class="line"><a id="l04524" name="l04524"></a><span class="lineno"> 4524</span> <span class="comment">// NFTokenAcceptOffer. issuer accepts buyer&#39;s offer.</span></div>
<div class="line"><a id="l04525" name="l04525"></a><span class="lineno"> 4525</span> env(token::acceptBuyOffer(issuer, offerIndex1),</div>
<div class="line"><a id="l04526" name="l04526"></a><span class="lineno"> 4526</span> ticket::use(issuerTicketSeq++));</div>
<div class="line"><a id="l04527" name="l04527"></a><span class="lineno"> 4527</span> env.close();</div>
<div class="line"><a id="l04528" name="l04528"></a><span class="lineno"> 4528</span> BEAST_EXPECT(ownerCount(env, issuer) == 8);</div>
<div class="line"><a id="l04529" name="l04529"></a><span class="lineno"> 4529</span> BEAST_EXPECT(ownerCount(env, buyer) == 8);</div>
<div class="line"><a id="l04530" name="l04530"></a><span class="lineno"> 4530</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#abc4a1ca19b79803d5370b35b29fcef40">ticketCount</a>(env, issuer) == 8);</div>
<div class="line"><a id="l04531" name="l04531"></a><span class="lineno"> 4531</span> </div>
<div class="line"><a id="l04532" name="l04532"></a><span class="lineno"> 4532</span> <span class="comment">// NFTokenBurn. buyer burns the token they just bought.</span></div>
<div class="line"><a id="l04533" name="l04533"></a><span class="lineno"> 4533</span> env(token::burn(buyer, nftId), ticket::use(buyerTicketSeq++));</div>
<div class="line"><a id="l04534" name="l04534"></a><span class="lineno"> 4534</span> env.close();</div>
<div class="line"><a id="l04535" name="l04535"></a><span class="lineno"> 4535</span> BEAST_EXPECT(ownerCount(env, issuer) == 8);</div>
<div class="line"><a id="l04536" name="l04536"></a><span class="lineno"> 4536</span> BEAST_EXPECT(ownerCount(env, buyer) == 6);</div>
<div class="line"><a id="l04537" name="l04537"></a><span class="lineno"> 4537</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#abc4a1ca19b79803d5370b35b29fcef40">ticketCount</a>(env, buyer) == 6);</div>
<div class="line"><a id="l04538" name="l04538"></a><span class="lineno"> 4538</span> </div>
<div class="line"><a id="l04539" name="l04539"></a><span class="lineno"> 4539</span> <span class="comment">// Verify that the account sequence numbers did not advance.</span></div>
<div class="line"><a id="l04540" name="l04540"></a><span class="lineno"> 4540</span> BEAST_EXPECT(env.seq(issuer) == issuerSeq);</div>
<div class="line"><a id="l04541" name="l04541"></a><span class="lineno"> 4541</span> BEAST_EXPECT(env.seq(buyer) == buyerSeq);</div>
<div class="line"><a id="l04542" name="l04542"></a><span class="lineno"> 4542</span> }</div>
</div>
<div class="line"><a id="l04543" name="l04543"></a><span class="lineno"> 4543</span> </div>
<div class="line"><a id="l04544" name="l04544"></a><span class="lineno"> 4544</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen04545" data-start="{" data-end="}">
<div class="line"><a id="l04545" name="l04545"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#a46296bd938a3f438eba83729f59cc32c"> 4545</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a46296bd938a3f438eba83729f59cc32c">testNFTokenDeleteAccount</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l04546" name="l04546"></a><span class="lineno"> 4546</span> {</div>
<div class="line"><a id="l04547" name="l04547"></a><span class="lineno"> 4547</span> <span class="comment">// Account deletion rules with NFTs:</span></div>
<div class="line"><a id="l04548" name="l04548"></a><span class="lineno"> 4548</span> <span class="comment">// 1. An account holding one or more NFT offers may be deleted.</span></div>
<div class="line"><a id="l04549" name="l04549"></a><span class="lineno"> 4549</span> <span class="comment">// 2. An NFT issuer with any NFTs they have issued still in the</span></div>
<div class="line"><a id="l04550" name="l04550"></a><span class="lineno"> 4550</span> <span class="comment">// ledger may not be deleted.</span></div>
<div class="line"><a id="l04551" name="l04551"></a><span class="lineno"> 4551</span> <span class="comment">// 3. An account holding one or more NFTs may not be deleted.</span></div>
<div class="line"><a id="l04552" name="l04552"></a><span class="lineno"> 4552</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;NFToken delete account&quot;</span>);</div>
<div class="line"><a id="l04553" name="l04553"></a><span class="lineno"> 4553</span> </div>
<div class="line"><a id="l04554" name="l04554"></a><span class="lineno"> 4554</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l04555" name="l04555"></a><span class="lineno"> 4555</span> </div>
<div class="line"><a id="l04556" name="l04556"></a><span class="lineno"> 4556</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l04557" name="l04557"></a><span class="lineno"> 4557</span> </div>
<div class="line"><a id="l04558" name="l04558"></a><span class="lineno"> 4558</span> Account <span class="keyword">const</span> issuer{<span class="stringliteral">&quot;issuer&quot;</span>};</div>
<div class="line"><a id="l04559" name="l04559"></a><span class="lineno"> 4559</span> Account <span class="keyword">const</span> minter{<span class="stringliteral">&quot;minter&quot;</span>};</div>
<div class="line"><a id="l04560" name="l04560"></a><span class="lineno"> 4560</span> Account <span class="keyword">const</span> becky{<span class="stringliteral">&quot;becky&quot;</span>};</div>
<div class="line"><a id="l04561" name="l04561"></a><span class="lineno"> 4561</span> Account <span class="keyword">const</span> carla{<span class="stringliteral">&quot;carla&quot;</span>};</div>
<div class="line"><a id="l04562" name="l04562"></a><span class="lineno"> 4562</span> Account <span class="keyword">const</span> daria{<span class="stringliteral">&quot;daria&quot;</span>};</div>
<div class="line"><a id="l04563" name="l04563"></a><span class="lineno"> 4563</span> </div>
<div class="line"><a id="l04564" name="l04564"></a><span class="lineno"> 4564</span> env.fund(XRP(10000), issuer, minter, becky, carla, daria);</div>
<div class="line"><a id="l04565" name="l04565"></a><span class="lineno"> 4565</span> env.close();</div>
<div class="line"><a id="l04566" name="l04566"></a><span class="lineno"> 4566</span> </div>
<div class="line"><a id="l04567" name="l04567"></a><span class="lineno"> 4567</span> <span class="comment">// Allow enough ledgers to pass so any of these accounts can be deleted.</span></div>
<div class="line"><a id="l04568" name="l04568"></a><span class="lineno"> 4568</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; 300; ++i)</div>
<div class="line"><a id="l04569" name="l04569"></a><span class="lineno"> 4569</span> env.close();</div>
<div class="line"><a id="l04570" name="l04570"></a><span class="lineno"> 4570</span> </div>
<div class="line"><a id="l04571" name="l04571"></a><span class="lineno"> 4571</span> env(token::setMinter(issuer, minter));</div>
<div class="line"><a id="l04572" name="l04572"></a><span class="lineno"> 4572</span> env.close();</div>
<div class="line"><a id="l04573" name="l04573"></a><span class="lineno"> 4573</span> </div>
<div class="line"><a id="l04574" name="l04574"></a><span class="lineno"> 4574</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftId{token::getNextID(env, issuer, 0u, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>)};</div>
<div class="line"><a id="l04575" name="l04575"></a><span class="lineno"> 4575</span> env(token::mint(minter, 0u),</div>
<div class="line"><a id="l04576" name="l04576"></a><span class="lineno"> 4576</span> token::issuer(issuer),</div>
<div class="line"><a id="l04577" name="l04577"></a><span class="lineno"> 4577</span> txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l04578" name="l04578"></a><span class="lineno"> 4578</span> env.close();</div>
<div class="line"><a id="l04579" name="l04579"></a><span class="lineno"> 4579</span> </div>
<div class="line"><a id="l04580" name="l04580"></a><span class="lineno"> 4580</span> <span class="comment">// At the moment issuer and minter cannot delete themselves.</span></div>
<div class="line"><a id="l04581" name="l04581"></a><span class="lineno"> 4581</span> <span class="comment">// o issuer has an issued NFT in the ledger.</span></div>
<div class="line"><a id="l04582" name="l04582"></a><span class="lineno"> 4582</span> <span class="comment">// o minter owns an NFT.</span></div>
<div class="line"><a id="l04583" name="l04583"></a><span class="lineno"> 4583</span> env(acctdelete(issuer, daria), fee(XRP(50)), ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caa7460a5fac26c1d8abef55b8c1129150">tecHAS_OBLIGATIONS</a>));</div>
<div class="line"><a id="l04584" name="l04584"></a><span class="lineno"> 4584</span> env(acctdelete(minter, daria), fee(XRP(50)), ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caa7460a5fac26c1d8abef55b8c1129150">tecHAS_OBLIGATIONS</a>));</div>
<div class="line"><a id="l04585" name="l04585"></a><span class="lineno"> 4585</span> env.close();</div>
<div class="line"><a id="l04586" name="l04586"></a><span class="lineno"> 4586</span> </div>
<div class="line"><a id="l04587" name="l04587"></a><span class="lineno"> 4587</span> <span class="comment">// Let enough ledgers pass so the account delete transactions are</span></div>
<div class="line"><a id="l04588" name="l04588"></a><span class="lineno"> 4588</span> <span class="comment">// not retried.</span></div>
<div class="line"><a id="l04589" name="l04589"></a><span class="lineno"> 4589</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; 15; ++i)</div>
<div class="line"><a id="l04590" name="l04590"></a><span class="lineno"> 4590</span> env.close();</div>
<div class="line"><a id="l04591" name="l04591"></a><span class="lineno"> 4591</span> </div>
<div class="line"><a id="l04592" name="l04592"></a><span class="lineno"> 4592</span> <span class="comment">// becky and carla create offers for minter&#39;s NFT.</span></div>
<div class="line"><a id="l04593" name="l04593"></a><span class="lineno"> 4593</span> env(token::createOffer(becky, nftId, XRP(2)), token::owner(minter));</div>
<div class="line"><a id="l04594" name="l04594"></a><span class="lineno"> 4594</span> env.close();</div>
<div class="line"><a id="l04595" name="l04595"></a><span class="lineno"> 4595</span> </div>
<div class="line"><a id="l04596" name="l04596"></a><span class="lineno"> 4596</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> carlaOfferIndex =</div>
<div class="line"><a id="l04597" name="l04597"></a><span class="lineno"> 4597</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(carla, env.seq(carla)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l04598" name="l04598"></a><span class="lineno"> 4598</span> env(token::createOffer(carla, nftId, XRP(3)), token::owner(minter));</div>
<div class="line"><a id="l04599" name="l04599"></a><span class="lineno"> 4599</span> env.close();</div>
<div class="line"><a id="l04600" name="l04600"></a><span class="lineno"> 4600</span> </div>
<div class="line"><a id="l04601" name="l04601"></a><span class="lineno"> 4601</span> <span class="comment">// It should be possible for becky to delete herself, even though</span></div>
<div class="line"><a id="l04602" name="l04602"></a><span class="lineno"> 4602</span> <span class="comment">// becky has an active NFT offer.</span></div>
<div class="line"><a id="l04603" name="l04603"></a><span class="lineno"> 4603</span> env(acctdelete(becky, daria), fee(XRP(50)));</div>
<div class="line"><a id="l04604" name="l04604"></a><span class="lineno"> 4604</span> env.close();</div>
<div class="line"><a id="l04605" name="l04605"></a><span class="lineno"> 4605</span> </div>
<div class="line"><a id="l04606" name="l04606"></a><span class="lineno"> 4606</span> <span class="comment">// minter accepts carla&#39;s offer.</span></div>
<div class="line"><a id="l04607" name="l04607"></a><span class="lineno"> 4607</span> env(token::acceptBuyOffer(minter, carlaOfferIndex));</div>
<div class="line"><a id="l04608" name="l04608"></a><span class="lineno"> 4608</span> env.close();</div>
<div class="line"><a id="l04609" name="l04609"></a><span class="lineno"> 4609</span> </div>
<div class="line"><a id="l04610" name="l04610"></a><span class="lineno"> 4610</span> <span class="comment">// Now it should be possible for minter to delete themselves since</span></div>
<div class="line"><a id="l04611" name="l04611"></a><span class="lineno"> 4611</span> <span class="comment">// they no longer own an NFT.</span></div>
<div class="line"><a id="l04612" name="l04612"></a><span class="lineno"> 4612</span> env(acctdelete(minter, daria), fee(XRP(50)));</div>
<div class="line"><a id="l04613" name="l04613"></a><span class="lineno"> 4613</span> env.close();</div>
<div class="line"><a id="l04614" name="l04614"></a><span class="lineno"> 4614</span> </div>
<div class="line"><a id="l04615" name="l04615"></a><span class="lineno"> 4615</span> <span class="comment">// 1. issuer cannot delete themselves because they issued an NFT that</span></div>
<div class="line"><a id="l04616" name="l04616"></a><span class="lineno"> 4616</span> <span class="comment">// is still in the ledger.</span></div>
<div class="line"><a id="l04617" name="l04617"></a><span class="lineno"> 4617</span> <span class="comment">// 2. carla owns an NFT, so she cannot delete herself.</span></div>
<div class="line"><a id="l04618" name="l04618"></a><span class="lineno"> 4618</span> env(acctdelete(issuer, daria), fee(XRP(50)), ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caa7460a5fac26c1d8abef55b8c1129150">tecHAS_OBLIGATIONS</a>));</div>
<div class="line"><a id="l04619" name="l04619"></a><span class="lineno"> 4619</span> env(acctdelete(carla, daria), fee(XRP(50)), ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caa7460a5fac26c1d8abef55b8c1129150">tecHAS_OBLIGATIONS</a>));</div>
<div class="line"><a id="l04620" name="l04620"></a><span class="lineno"> 4620</span> env.close();</div>
<div class="line"><a id="l04621" name="l04621"></a><span class="lineno"> 4621</span> </div>
<div class="line"><a id="l04622" name="l04622"></a><span class="lineno"> 4622</span> <span class="comment">// Let enough ledgers pass so the account delete transactions are</span></div>
<div class="line"><a id="l04623" name="l04623"></a><span class="lineno"> 4623</span> <span class="comment">// not retried.</span></div>
<div class="line"><a id="l04624" name="l04624"></a><span class="lineno"> 4624</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; 15; ++i)</div>
<div class="line"><a id="l04625" name="l04625"></a><span class="lineno"> 4625</span> env.close();</div>
<div class="line"><a id="l04626" name="l04626"></a><span class="lineno"> 4626</span> </div>
<div class="line"><a id="l04627" name="l04627"></a><span class="lineno"> 4627</span> <span class="comment">// carla burns her NFT. Since issuer&#39;s NFT is no longer in the</span></div>
<div class="line"><a id="l04628" name="l04628"></a><span class="lineno"> 4628</span> <span class="comment">// ledger, both issuer and carla can delete themselves.</span></div>
<div class="line"><a id="l04629" name="l04629"></a><span class="lineno"> 4629</span> env(token::burn(carla, nftId));</div>
<div class="line"><a id="l04630" name="l04630"></a><span class="lineno"> 4630</span> env.close();</div>
<div class="line"><a id="l04631" name="l04631"></a><span class="lineno"> 4631</span> </div>
<div class="line"><a id="l04632" name="l04632"></a><span class="lineno"> 4632</span> env(acctdelete(issuer, daria), fee(XRP(50)));</div>
<div class="line"><a id="l04633" name="l04633"></a><span class="lineno"> 4633</span> env(acctdelete(carla, daria), fee(XRP(50)));</div>
<div class="line"><a id="l04634" name="l04634"></a><span class="lineno"> 4634</span> env.close();</div>
<div class="line"><a id="l04635" name="l04635"></a><span class="lineno"> 4635</span> }</div>
</div>
<div class="line"><a id="l04636" name="l04636"></a><span class="lineno"> 4636</span> </div>
<div class="line"><a id="l04637" name="l04637"></a><span class="lineno"> 4637</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen04638" data-start="{" data-end="}">
<div class="line"><a id="l04638" name="l04638"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#a7aad782a817497d828ef42db3189e4d5"> 4638</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a7aad782a817497d828ef42db3189e4d5">testNftXxxOffers</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l04639" name="l04639"></a><span class="lineno"> 4639</span> {</div>
<div class="line"><a id="l04640" name="l04640"></a><span class="lineno"> 4640</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;nft_buy_offers and nft_sell_offers&quot;</span>);</div>
<div class="line"><a id="l04641" name="l04641"></a><span class="lineno"> 4641</span> </div>
<div class="line"><a id="l04642" name="l04642"></a><span class="lineno"> 4642</span> <span class="comment">// The default limit on returned NFToken offers is 250, so we need</span></div>
<div class="line"><a id="l04643" name="l04643"></a><span class="lineno"> 4643</span> <span class="comment">// to produce more than 250 offers of each kind in order to exercise</span></div>
<div class="line"><a id="l04644" name="l04644"></a><span class="lineno"> 4644</span> <span class="comment">// the marker.</span></div>
<div class="line"><a id="l04645" name="l04645"></a><span class="lineno"> 4645</span> </div>
<div class="line"><a id="l04646" name="l04646"></a><span class="lineno"> 4646</span> <span class="comment">// Fortunately there&#39;s nothing in the rules that says an account</span></div>
<div class="line"><a id="l04647" name="l04647"></a><span class="lineno"> 4647</span> <span class="comment">// can&#39;t hold more than one offer for the same NFT. So we only</span></div>
<div class="line"><a id="l04648" name="l04648"></a><span class="lineno"> 4648</span> <span class="comment">// need two accounts to generate the necessary offers.</span></div>
<div class="line"><a id="l04649" name="l04649"></a><span class="lineno"> 4649</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l04650" name="l04650"></a><span class="lineno"> 4650</span> </div>
<div class="line"><a id="l04651" name="l04651"></a><span class="lineno"> 4651</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l04652" name="l04652"></a><span class="lineno"> 4652</span> </div>
<div class="line"><a id="l04653" name="l04653"></a><span class="lineno"> 4653</span> Account <span class="keyword">const</span> issuer{<span class="stringliteral">&quot;issuer&quot;</span>};</div>
<div class="line"><a id="l04654" name="l04654"></a><span class="lineno"> 4654</span> Account <span class="keyword">const</span> buyer{<span class="stringliteral">&quot;buyer&quot;</span>};</div>
<div class="line"><a id="l04655" name="l04655"></a><span class="lineno"> 4655</span> </div>
<div class="line"><a id="l04656" name="l04656"></a><span class="lineno"> 4656</span> <span class="comment">// A lot of offers requires a lot for reserve.</span></div>
<div class="line"><a id="l04657" name="l04657"></a><span class="lineno"> 4657</span> env.fund(XRP(1000000), issuer, buyer);</div>
<div class="line"><a id="l04658" name="l04658"></a><span class="lineno"> 4658</span> env.close();</div>
<div class="line"><a id="l04659" name="l04659"></a><span class="lineno"> 4659</span> </div>
<div class="line"><a id="l04660" name="l04660"></a><span class="lineno"> 4660</span> <span class="comment">// Create an NFT that we&#39;ll make offers for.</span></div>
<div class="line"><a id="l04661" name="l04661"></a><span class="lineno"> 4661</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftID{token::getNextID(env, issuer, 0u, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>)};</div>
<div class="line"><a id="l04662" name="l04662"></a><span class="lineno"> 4662</span> env(token::mint(issuer, 0), txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l04663" name="l04663"></a><span class="lineno"> 4663</span> env.close();</div>
<div class="line"><a id="l04664" name="l04664"></a><span class="lineno"> 4664</span> </div>
<div class="line"><a id="l04665" name="l04665"></a><span class="lineno"> 4665</span> <span class="comment">// A lambda that validates nft_XXX_offers query responses.</span></div>
<div class="line"><a id="l04666" name="l04666"></a><span class="lineno"> 4666</span> <span class="keyword">auto</span> checkOffers = [<span class="keyword">this</span>, &amp;env, &amp;nftID](</div>
<div class="line"><a id="l04667" name="l04667"></a><span class="lineno"> 4667</span> <span class="keywordtype">char</span> <span class="keyword">const</span>* request,</div>
<div class="line"><a id="l04668" name="l04668"></a><span class="lineno"> 4668</span> <span class="keywordtype">int</span> expectCount,</div>
<div class="line"><a id="l04669" name="l04669"></a><span class="lineno"> 4669</span> <span class="keywordtype">int</span> expectMarkerCount,</div>
<div class="line"><a id="l04670" name="l04670"></a><span class="lineno"> 4670</span> <span class="keywordtype">int</span> line) {</div>
<div class="line"><a id="l04671" name="l04671"></a><span class="lineno"> 4671</span> <span class="keywordtype">int</span> markerCount = 0;</div>
<div class="line"><a id="l04672" name="l04672"></a><span class="lineno"> 4672</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> allOffers(<a class="code hl_enumvalue" href="namespaceJson.html#a7d654b75c16a57007925868e38212b4eadc8f264f36b55b063c78126b335415f4">Json::arrayValue</a>);</div>
<div class="line"><a id="l04673" name="l04673"></a><span class="lineno"> 4673</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> marker;</div>
<div class="line"><a id="l04674" name="l04674"></a><span class="lineno"> 4674</span> </div>
<div class="line"><a id="l04675" name="l04675"></a><span class="lineno"> 4675</span> <span class="comment">// The do/while collects results until no marker is returned.</span></div>
<div class="line"><a id="l04676" name="l04676"></a><span class="lineno"> 4676</span> <span class="keywordflow">do</span></div>
<div class="line"><a id="l04677" name="l04677"></a><span class="lineno"> 4677</span> {</div>
<div class="line"><a id="l04678" name="l04678"></a><span class="lineno"> 4678</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> nftOffers = [&amp;env, &amp;nftID, &amp;request, &amp;marker]() {</div>
<div class="line"><a id="l04679" name="l04679"></a><span class="lineno"> 4679</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> params;</div>
<div class="line"><a id="l04680" name="l04680"></a><span class="lineno"> 4680</span> params[jss::nft_id] = <a class="code hl_function" href="namespaceripple.html#ac124fe6744b7fe887dec949b56b16d50">to_string</a>(nftID);</div>
<div class="line"><a id="l04681" name="l04681"></a><span class="lineno"> 4681</span> </div>
<div class="line"><a id="l04682" name="l04682"></a><span class="lineno"> 4682</span> <span class="keywordflow">if</span> (!marker.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/string/basic_string/empty.html">empty</a>())</div>
<div class="line"><a id="l04683" name="l04683"></a><span class="lineno"> 4683</span> params[jss::marker] = marker;</div>
<div class="line"><a id="l04684" name="l04684"></a><span class="lineno"> 4684</span> <span class="keywordflow">return</span> env.rpc(<span class="stringliteral">&quot;json&quot;</span>, request, <a class="code hl_function" href="namespaceripple.html#ac124fe6744b7fe887dec949b56b16d50">to_string</a>(params));</div>
<div class="line"><a id="l04685" name="l04685"></a><span class="lineno"> 4685</span> }();</div>
<div class="line"><a id="l04686" name="l04686"></a><span class="lineno"> 4686</span> </div>
<div class="line"><a id="l04687" name="l04687"></a><span class="lineno"> 4687</span> <span class="comment">// If there are no offers for the NFT we get an error</span></div>
<div class="line"><a id="l04688" name="l04688"></a><span class="lineno"> 4688</span> <span class="keywordflow">if</span> (expectCount == 0)</div>
<div class="line"><a id="l04689" name="l04689"></a><span class="lineno"> 4689</span> {</div>
<div class="line"><a id="l04690" name="l04690"></a><span class="lineno"> 4690</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#ac6fc161c3c00cfbbc9590afe9e4559aa">expect</a>(</div>
<div class="line"><a id="l04691" name="l04691"></a><span class="lineno"> 4691</span> nftOffers.<a class="code hl_function" href="classJson_1_1Value.html#abfa90c81f6aee7877bd5fb4c8445994f">isMember</a>(jss::result),</div>
<div class="line"><a id="l04692" name="l04692"></a><span class="lineno"> 4692</span> <span class="stringliteral">&quot;expected \&quot;result\&quot;&quot;</span>,</div>
<div class="line"><a id="l04693" name="l04693"></a><span class="lineno"> 4693</span> __FILE__,</div>
<div class="line"><a id="l04694" name="l04694"></a><span class="lineno"> 4694</span> line))</div>
<div class="line"><a id="l04695" name="l04695"></a><span class="lineno"> 4695</span> {</div>
<div class="line"><a id="l04696" name="l04696"></a><span class="lineno"> 4696</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#ac6fc161c3c00cfbbc9590afe9e4559aa">expect</a>(</div>
<div class="line"><a id="l04697" name="l04697"></a><span class="lineno"> 4697</span> nftOffers[jss::result].isMember(jss::error),</div>
<div class="line"><a id="l04698" name="l04698"></a><span class="lineno"> 4698</span> <span class="stringliteral">&quot;expected \&quot;error\&quot;&quot;</span>,</div>
<div class="line"><a id="l04699" name="l04699"></a><span class="lineno"> 4699</span> __FILE__,</div>
<div class="line"><a id="l04700" name="l04700"></a><span class="lineno"> 4700</span> line))</div>
<div class="line"><a id="l04701" name="l04701"></a><span class="lineno"> 4701</span> {</div>
<div class="line"><a id="l04702" name="l04702"></a><span class="lineno"> 4702</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#ac6fc161c3c00cfbbc9590afe9e4559aa">expect</a>(</div>
<div class="line"><a id="l04703" name="l04703"></a><span class="lineno"> 4703</span> nftOffers[jss::result][jss::error].asString() ==</div>
<div class="line"><a id="l04704" name="l04704"></a><span class="lineno"> 4704</span> <span class="stringliteral">&quot;objectNotFound&quot;</span>,</div>
<div class="line"><a id="l04705" name="l04705"></a><span class="lineno"> 4705</span> <span class="stringliteral">&quot;expected \&quot;objectNotFound\&quot;&quot;</span>,</div>
<div class="line"><a id="l04706" name="l04706"></a><span class="lineno"> 4706</span> __FILE__,</div>
<div class="line"><a id="l04707" name="l04707"></a><span class="lineno"> 4707</span> line);</div>
<div class="line"><a id="l04708" name="l04708"></a><span class="lineno"> 4708</span> }</div>
<div class="line"><a id="l04709" name="l04709"></a><span class="lineno"> 4709</span> }</div>
<div class="line"><a id="l04710" name="l04710"></a><span class="lineno"> 4710</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l04711" name="l04711"></a><span class="lineno"> 4711</span> }</div>
<div class="line"><a id="l04712" name="l04712"></a><span class="lineno"> 4712</span> </div>
<div class="line"><a id="l04713" name="l04713"></a><span class="lineno"> 4713</span> marker.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/string/basic_string/clear.html">clear</a>();</div>
<div class="line"><a id="l04714" name="l04714"></a><span class="lineno"> 4714</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#ac6fc161c3c00cfbbc9590afe9e4559aa">expect</a>(</div>
<div class="line"><a id="l04715" name="l04715"></a><span class="lineno"> 4715</span> nftOffers.<a class="code hl_function" href="classJson_1_1Value.html#abfa90c81f6aee7877bd5fb4c8445994f">isMember</a>(jss::result),</div>
<div class="line"><a id="l04716" name="l04716"></a><span class="lineno"> 4716</span> <span class="stringliteral">&quot;expected \&quot;result\&quot;&quot;</span>,</div>
<div class="line"><a id="l04717" name="l04717"></a><span class="lineno"> 4717</span> __FILE__,</div>
<div class="line"><a id="l04718" name="l04718"></a><span class="lineno"> 4718</span> line))</div>
<div class="line"><a id="l04719" name="l04719"></a><span class="lineno"> 4719</span> {</div>
<div class="line"><a id="l04720" name="l04720"></a><span class="lineno"> 4720</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a>&amp; result = nftOffers[jss::result];</div>
<div class="line"><a id="l04721" name="l04721"></a><span class="lineno"> 4721</span> </div>
<div class="line"><a id="l04722" name="l04722"></a><span class="lineno"> 4722</span> <span class="keywordflow">if</span> (result.<a class="code hl_function" href="classJson_1_1Value.html#abfa90c81f6aee7877bd5fb4c8445994f">isMember</a>(jss::marker))</div>
<div class="line"><a id="l04723" name="l04723"></a><span class="lineno"> 4723</span> {</div>
<div class="line"><a id="l04724" name="l04724"></a><span class="lineno"> 4724</span> ++markerCount;</div>
<div class="line"><a id="l04725" name="l04725"></a><span class="lineno"> 4725</span> marker = result[jss::marker].<a class="code hl_function" href="classJson_1_1Value.html#ab0d86bf425efefd03513e8dbfaca317b">asString</a>();</div>
<div class="line"><a id="l04726" name="l04726"></a><span class="lineno"> 4726</span> }</div>
<div class="line"><a id="l04727" name="l04727"></a><span class="lineno"> 4727</span> </div>
<div class="line"><a id="l04728" name="l04728"></a><span class="lineno"> 4728</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#ac6fc161c3c00cfbbc9590afe9e4559aa">expect</a>(</div>
<div class="line"><a id="l04729" name="l04729"></a><span class="lineno"> 4729</span> result.<a class="code hl_function" href="classJson_1_1Value.html#abfa90c81f6aee7877bd5fb4c8445994f">isMember</a>(jss::offers),</div>
<div class="line"><a id="l04730" name="l04730"></a><span class="lineno"> 4730</span> <span class="stringliteral">&quot;expected \&quot;offers\&quot;&quot;</span>,</div>
<div class="line"><a id="l04731" name="l04731"></a><span class="lineno"> 4731</span> __FILE__,</div>
<div class="line"><a id="l04732" name="l04732"></a><span class="lineno"> 4732</span> line))</div>
<div class="line"><a id="l04733" name="l04733"></a><span class="lineno"> 4733</span> {</div>
<div class="line"><a id="l04734" name="l04734"></a><span class="lineno"> 4734</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a>&amp; someOffers = result[jss::offers];</div>
<div class="line"><a id="l04735" name="l04735"></a><span class="lineno"> 4735</span> <span class="keywordflow">for</span> (<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> i = 0; i &lt; someOffers.<a class="code hl_function" href="classJson_1_1Value.html#a23c7027ca674f989f90564d63ef36c74">size</a>(); ++i)</div>
<div class="line"><a id="l04736" name="l04736"></a><span class="lineno"> 4736</span> allOffers.<a class="code hl_function" href="classJson_1_1Value.html#a21526b61dea2a1771030473e6248621e">append</a>(someOffers[i]);</div>
<div class="line"><a id="l04737" name="l04737"></a><span class="lineno"> 4737</span> }</div>
<div class="line"><a id="l04738" name="l04738"></a><span class="lineno"> 4738</span> }</div>
<div class="line"><a id="l04739" name="l04739"></a><span class="lineno"> 4739</span> } <span class="keywordflow">while</span> (!marker.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/string/basic_string/empty.html">empty</a>());</div>
<div class="line"><a id="l04740" name="l04740"></a><span class="lineno"> 4740</span> </div>
<div class="line"><a id="l04741" name="l04741"></a><span class="lineno"> 4741</span> <span class="comment">// Verify the contents of allOffers makes sense.</span></div>
<div class="line"><a id="l04742" name="l04742"></a><span class="lineno"> 4742</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#ac6fc161c3c00cfbbc9590afe9e4559aa">expect</a>(</div>
<div class="line"><a id="l04743" name="l04743"></a><span class="lineno"> 4743</span> allOffers.<a class="code hl_function" href="classJson_1_1Value.html#a23c7027ca674f989f90564d63ef36c74">size</a>() == expectCount,</div>
<div class="line"><a id="l04744" name="l04744"></a><span class="lineno"> 4744</span> <span class="stringliteral">&quot;Unexpected returned offer count&quot;</span>,</div>
<div class="line"><a id="l04745" name="l04745"></a><span class="lineno"> 4745</span> __FILE__,</div>
<div class="line"><a id="l04746" name="l04746"></a><span class="lineno"> 4746</span> line);</div>
<div class="line"><a id="l04747" name="l04747"></a><span class="lineno"> 4747</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#ac6fc161c3c00cfbbc9590afe9e4559aa">expect</a>(</div>
<div class="line"><a id="l04748" name="l04748"></a><span class="lineno"> 4748</span> markerCount == expectMarkerCount,</div>
<div class="line"><a id="l04749" name="l04749"></a><span class="lineno"> 4749</span> <span class="stringliteral">&quot;Unexpected marker count&quot;</span>,</div>
<div class="line"><a id="l04750" name="l04750"></a><span class="lineno"> 4750</span> __FILE__,</div>
<div class="line"><a id="l04751" name="l04751"></a><span class="lineno"> 4751</span> line);</div>
<div class="line"><a id="l04752" name="l04752"></a><span class="lineno"> 4752</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional&lt;int&gt;</a> globalFlags;</div>
<div class="line"><a id="l04753" name="l04753"></a><span class="lineno"> 4753</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/set.html">std::set&lt;std::string&gt;</a> offerIndexes;</div>
<div class="line"><a id="l04754" name="l04754"></a><span class="lineno"> 4754</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/set.html">std::set&lt;std::string&gt;</a> amounts;</div>
<div class="line"><a id="l04755" name="l04755"></a><span class="lineno"> 4755</span> <span class="keywordflow">for</span> (<a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> <span class="keyword">const</span>&amp; offer : allOffers)</div>
<div class="line"><a id="l04756" name="l04756"></a><span class="lineno"> 4756</span> {</div>
<div class="line"><a id="l04757" name="l04757"></a><span class="lineno"> 4757</span> <span class="comment">// The flags on all found offers should be the same.</span></div>
<div class="line"><a id="l04758" name="l04758"></a><span class="lineno"> 4758</span> <span class="keywordflow">if</span> (!globalFlags)</div>
<div class="line"><a id="l04759" name="l04759"></a><span class="lineno"> 4759</span> globalFlags = offer[jss::flags].asInt();</div>
<div class="line"><a id="l04760" name="l04760"></a><span class="lineno"> 4760</span> </div>
<div class="line"><a id="l04761" name="l04761"></a><span class="lineno"> 4761</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#ac6fc161c3c00cfbbc9590afe9e4559aa">expect</a>(</div>
<div class="line"><a id="l04762" name="l04762"></a><span class="lineno"> 4762</span> *globalFlags == offer[jss::flags].asInt(),</div>
<div class="line"><a id="l04763" name="l04763"></a><span class="lineno"> 4763</span> <span class="stringliteral">&quot;Inconsistent flags returned&quot;</span>,</div>
<div class="line"><a id="l04764" name="l04764"></a><span class="lineno"> 4764</span> __FILE__,</div>
<div class="line"><a id="l04765" name="l04765"></a><span class="lineno"> 4765</span> line);</div>
<div class="line"><a id="l04766" name="l04766"></a><span class="lineno"> 4766</span> </div>
<div class="line"><a id="l04767" name="l04767"></a><span class="lineno"> 4767</span> <span class="comment">// The test conditions should produce unique indexes and</span></div>
<div class="line"><a id="l04768" name="l04768"></a><span class="lineno"> 4768</span> <span class="comment">// amounts for all offers.</span></div>
<div class="line"><a id="l04769" name="l04769"></a><span class="lineno"> 4769</span> offerIndexes.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/set/insert.html">insert</a>(offer[jss::nft_offer_index].asString());</div>
<div class="line"><a id="l04770" name="l04770"></a><span class="lineno"> 4770</span> amounts.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/set/insert.html">insert</a>(offer[jss::amount].asString());</div>
<div class="line"><a id="l04771" name="l04771"></a><span class="lineno"> 4771</span> }</div>
<div class="line"><a id="l04772" name="l04772"></a><span class="lineno"> 4772</span> </div>
<div class="line"><a id="l04773" name="l04773"></a><span class="lineno"> 4773</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#ac6fc161c3c00cfbbc9590afe9e4559aa">expect</a>(</div>
<div class="line"><a id="l04774" name="l04774"></a><span class="lineno"> 4774</span> offerIndexes.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/set/size.html">size</a>() == expectCount,</div>
<div class="line"><a id="l04775" name="l04775"></a><span class="lineno"> 4775</span> <span class="stringliteral">&quot;Duplicate indexes returned?&quot;</span>,</div>
<div class="line"><a id="l04776" name="l04776"></a><span class="lineno"> 4776</span> __FILE__,</div>
<div class="line"><a id="l04777" name="l04777"></a><span class="lineno"> 4777</span> line);</div>
<div class="line"><a id="l04778" name="l04778"></a><span class="lineno"> 4778</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#ac6fc161c3c00cfbbc9590afe9e4559aa">expect</a>(</div>
<div class="line"><a id="l04779" name="l04779"></a><span class="lineno"> 4779</span> amounts.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/set/size.html">size</a>() == expectCount,</div>
<div class="line"><a id="l04780" name="l04780"></a><span class="lineno"> 4780</span> <span class="stringliteral">&quot;Duplicate amounts returned?&quot;</span>,</div>
<div class="line"><a id="l04781" name="l04781"></a><span class="lineno"> 4781</span> __FILE__,</div>
<div class="line"><a id="l04782" name="l04782"></a><span class="lineno"> 4782</span> line);</div>
<div class="line"><a id="l04783" name="l04783"></a><span class="lineno"> 4783</span> };</div>
<div class="line"><a id="l04784" name="l04784"></a><span class="lineno"> 4784</span> </div>
<div class="line"><a id="l04785" name="l04785"></a><span class="lineno"> 4785</span> <span class="comment">// There are no sell offers.</span></div>
<div class="line"><a id="l04786" name="l04786"></a><span class="lineno"> 4786</span> checkOffers(<span class="stringliteral">&quot;nft_sell_offers&quot;</span>, 0, <span class="keyword">false</span>, __LINE__);</div>
<div class="line"><a id="l04787" name="l04787"></a><span class="lineno"> 4787</span> </div>
<div class="line"><a id="l04788" name="l04788"></a><span class="lineno"> 4788</span> <span class="comment">// A lambda that generates sell offers.</span></div>
<div class="line"><a id="l04789" name="l04789"></a><span class="lineno"> 4789</span> <a class="code hl_class" href="classripple_1_1STAmount.html">STAmount</a> sellPrice = XRP(0);</div>
<div class="line"><a id="l04790" name="l04790"></a><span class="lineno"> 4790</span> <span class="keyword">auto</span> makeSellOffers =</div>
<div class="line"><a id="l04791" name="l04791"></a><span class="lineno"> 4791</span> [&amp;env, &amp;issuer, &amp;nftID, &amp;sellPrice](<a class="code hl_class" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>&amp; limit) {</div>
<div class="line"><a id="l04792" name="l04792"></a><span class="lineno"> 4792</span> <span class="comment">// Save a little test time by not closing too often.</span></div>
<div class="line"><a id="l04793" name="l04793"></a><span class="lineno"> 4793</span> <span class="keywordtype">int</span> offerCount = 0;</div>
<div class="line"><a id="l04794" name="l04794"></a><span class="lineno"> 4794</span> <span class="keywordflow">while</span> (sellPrice &lt; limit)</div>
<div class="line"><a id="l04795" name="l04795"></a><span class="lineno"> 4795</span> {</div>
<div class="line"><a id="l04796" name="l04796"></a><span class="lineno"> 4796</span> sellPrice += XRP(1);</div>
<div class="line"><a id="l04797" name="l04797"></a><span class="lineno"> 4797</span> env(token::createOffer(issuer, nftID, sellPrice),</div>
<div class="line"><a id="l04798" name="l04798"></a><span class="lineno"> 4798</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l04799" name="l04799"></a><span class="lineno"> 4799</span> <span class="keywordflow">if</span> (++offerCount % 10 == 0)</div>
<div class="line"><a id="l04800" name="l04800"></a><span class="lineno"> 4800</span> env.close();</div>
<div class="line"><a id="l04801" name="l04801"></a><span class="lineno"> 4801</span> }</div>
<div class="line"><a id="l04802" name="l04802"></a><span class="lineno"> 4802</span> env.close();</div>
<div class="line"><a id="l04803" name="l04803"></a><span class="lineno"> 4803</span> };</div>
<div class="line"><a id="l04804" name="l04804"></a><span class="lineno"> 4804</span> </div>
<div class="line"><a id="l04805" name="l04805"></a><span class="lineno"> 4805</span> <span class="comment">// There is one sell offer.</span></div>
<div class="line"><a id="l04806" name="l04806"></a><span class="lineno"> 4806</span> makeSellOffers(XRP(1));</div>
<div class="line"><a id="l04807" name="l04807"></a><span class="lineno"> 4807</span> checkOffers(<span class="stringliteral">&quot;nft_sell_offers&quot;</span>, 1, 0, __LINE__);</div>
<div class="line"><a id="l04808" name="l04808"></a><span class="lineno"> 4808</span> </div>
<div class="line"><a id="l04809" name="l04809"></a><span class="lineno"> 4809</span> <span class="comment">// There are 250 sell offers.</span></div>
<div class="line"><a id="l04810" name="l04810"></a><span class="lineno"> 4810</span> makeSellOffers(XRP(250));</div>
<div class="line"><a id="l04811" name="l04811"></a><span class="lineno"> 4811</span> checkOffers(<span class="stringliteral">&quot;nft_sell_offers&quot;</span>, 250, 0, __LINE__);</div>
<div class="line"><a id="l04812" name="l04812"></a><span class="lineno"> 4812</span> </div>
<div class="line"><a id="l04813" name="l04813"></a><span class="lineno"> 4813</span> <span class="comment">// There are 251 sell offers.</span></div>
<div class="line"><a id="l04814" name="l04814"></a><span class="lineno"> 4814</span> makeSellOffers(XRP(251));</div>
<div class="line"><a id="l04815" name="l04815"></a><span class="lineno"> 4815</span> checkOffers(<span class="stringliteral">&quot;nft_sell_offers&quot;</span>, 251, 1, __LINE__);</div>
<div class="line"><a id="l04816" name="l04816"></a><span class="lineno"> 4816</span> </div>
<div class="line"><a id="l04817" name="l04817"></a><span class="lineno"> 4817</span> <span class="comment">// There are 500 sell offers.</span></div>
<div class="line"><a id="l04818" name="l04818"></a><span class="lineno"> 4818</span> makeSellOffers(XRP(500));</div>
<div class="line"><a id="l04819" name="l04819"></a><span class="lineno"> 4819</span> checkOffers(<span class="stringliteral">&quot;nft_sell_offers&quot;</span>, 500, 1, __LINE__);</div>
<div class="line"><a id="l04820" name="l04820"></a><span class="lineno"> 4820</span> </div>
<div class="line"><a id="l04821" name="l04821"></a><span class="lineno"> 4821</span> <span class="comment">// There are 501 sell offers.</span></div>
<div class="line"><a id="l04822" name="l04822"></a><span class="lineno"> 4822</span> makeSellOffers(XRP(501));</div>
<div class="line"><a id="l04823" name="l04823"></a><span class="lineno"> 4823</span> checkOffers(<span class="stringliteral">&quot;nft_sell_offers&quot;</span>, 501, 2, __LINE__);</div>
<div class="line"><a id="l04824" name="l04824"></a><span class="lineno"> 4824</span> </div>
<div class="line"><a id="l04825" name="l04825"></a><span class="lineno"> 4825</span> <span class="comment">// There are no buy offers.</span></div>
<div class="line"><a id="l04826" name="l04826"></a><span class="lineno"> 4826</span> checkOffers(<span class="stringliteral">&quot;nft_buy_offers&quot;</span>, 0, 0, __LINE__);</div>
<div class="line"><a id="l04827" name="l04827"></a><span class="lineno"> 4827</span> </div>
<div class="line"><a id="l04828" name="l04828"></a><span class="lineno"> 4828</span> <span class="comment">// A lambda that generates buy offers.</span></div>
<div class="line"><a id="l04829" name="l04829"></a><span class="lineno"> 4829</span> <a class="code hl_class" href="classripple_1_1STAmount.html">STAmount</a> buyPrice = XRP(0);</div>
<div class="line"><a id="l04830" name="l04830"></a><span class="lineno"> 4830</span> <span class="keyword">auto</span> makeBuyOffers =</div>
<div class="line"><a id="l04831" name="l04831"></a><span class="lineno"> 4831</span> [&amp;env, &amp;buyer, &amp;issuer, &amp;nftID, &amp;buyPrice](<a class="code hl_class" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>&amp; limit) {</div>
<div class="line"><a id="l04832" name="l04832"></a><span class="lineno"> 4832</span> <span class="comment">// Save a little test time by not closing too often.</span></div>
<div class="line"><a id="l04833" name="l04833"></a><span class="lineno"> 4833</span> <span class="keywordtype">int</span> offerCount = 0;</div>
<div class="line"><a id="l04834" name="l04834"></a><span class="lineno"> 4834</span> <span class="keywordflow">while</span> (buyPrice &lt; limit)</div>
<div class="line"><a id="l04835" name="l04835"></a><span class="lineno"> 4835</span> {</div>
<div class="line"><a id="l04836" name="l04836"></a><span class="lineno"> 4836</span> buyPrice += XRP(1);</div>
<div class="line"><a id="l04837" name="l04837"></a><span class="lineno"> 4837</span> env(token::createOffer(buyer, nftID, buyPrice),</div>
<div class="line"><a id="l04838" name="l04838"></a><span class="lineno"> 4838</span> token::owner(issuer));</div>
<div class="line"><a id="l04839" name="l04839"></a><span class="lineno"> 4839</span> <span class="keywordflow">if</span> (++offerCount % 10 == 0)</div>
<div class="line"><a id="l04840" name="l04840"></a><span class="lineno"> 4840</span> env.close();</div>
<div class="line"><a id="l04841" name="l04841"></a><span class="lineno"> 4841</span> }</div>
<div class="line"><a id="l04842" name="l04842"></a><span class="lineno"> 4842</span> env.close();</div>
<div class="line"><a id="l04843" name="l04843"></a><span class="lineno"> 4843</span> };</div>
<div class="line"><a id="l04844" name="l04844"></a><span class="lineno"> 4844</span> </div>
<div class="line"><a id="l04845" name="l04845"></a><span class="lineno"> 4845</span> <span class="comment">// There is one buy offer;</span></div>
<div class="line"><a id="l04846" name="l04846"></a><span class="lineno"> 4846</span> makeBuyOffers(XRP(1));</div>
<div class="line"><a id="l04847" name="l04847"></a><span class="lineno"> 4847</span> checkOffers(<span class="stringliteral">&quot;nft_buy_offers&quot;</span>, 1, 0, __LINE__);</div>
<div class="line"><a id="l04848" name="l04848"></a><span class="lineno"> 4848</span> </div>
<div class="line"><a id="l04849" name="l04849"></a><span class="lineno"> 4849</span> <span class="comment">// There are 250 buy offers.</span></div>
<div class="line"><a id="l04850" name="l04850"></a><span class="lineno"> 4850</span> makeBuyOffers(XRP(250));</div>
<div class="line"><a id="l04851" name="l04851"></a><span class="lineno"> 4851</span> checkOffers(<span class="stringliteral">&quot;nft_buy_offers&quot;</span>, 250, 0, __LINE__);</div>
<div class="line"><a id="l04852" name="l04852"></a><span class="lineno"> 4852</span> </div>
<div class="line"><a id="l04853" name="l04853"></a><span class="lineno"> 4853</span> <span class="comment">// There are 251 buy offers.</span></div>
<div class="line"><a id="l04854" name="l04854"></a><span class="lineno"> 4854</span> makeBuyOffers(XRP(251));</div>
<div class="line"><a id="l04855" name="l04855"></a><span class="lineno"> 4855</span> checkOffers(<span class="stringliteral">&quot;nft_buy_offers&quot;</span>, 251, 1, __LINE__);</div>
<div class="line"><a id="l04856" name="l04856"></a><span class="lineno"> 4856</span> </div>
<div class="line"><a id="l04857" name="l04857"></a><span class="lineno"> 4857</span> <span class="comment">// There are 500 buy offers.</span></div>
<div class="line"><a id="l04858" name="l04858"></a><span class="lineno"> 4858</span> makeBuyOffers(XRP(500));</div>
<div class="line"><a id="l04859" name="l04859"></a><span class="lineno"> 4859</span> checkOffers(<span class="stringliteral">&quot;nft_buy_offers&quot;</span>, 500, 1, __LINE__);</div>
<div class="line"><a id="l04860" name="l04860"></a><span class="lineno"> 4860</span> </div>
<div class="line"><a id="l04861" name="l04861"></a><span class="lineno"> 4861</span> <span class="comment">// There are 501 buy offers.</span></div>
<div class="line"><a id="l04862" name="l04862"></a><span class="lineno"> 4862</span> makeBuyOffers(XRP(501));</div>
<div class="line"><a id="l04863" name="l04863"></a><span class="lineno"> 4863</span> checkOffers(<span class="stringliteral">&quot;nft_buy_offers&quot;</span>, 501, 2, __LINE__);</div>
<div class="line"><a id="l04864" name="l04864"></a><span class="lineno"> 4864</span> }</div>
</div>
<div class="line"><a id="l04865" name="l04865"></a><span class="lineno"> 4865</span> </div>
<div class="line"><a id="l04866" name="l04866"></a><span class="lineno"> 4866</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen04867" data-start="{" data-end="}">
<div class="line"><a id="l04867" name="l04867"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#a82633b626b9ddaf9e6a376df4cea0442"> 4867</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a82633b626b9ddaf9e6a376df4cea0442">testNFTokenNegOffer</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l04868" name="l04868"></a><span class="lineno"> 4868</span> {</div>
<div class="line"><a id="l04869" name="l04869"></a><span class="lineno"> 4869</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l04870" name="l04870"></a><span class="lineno"> 4870</span> </div>
<div class="line"><a id="l04871" name="l04871"></a><span class="lineno"> 4871</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;NFTokenNegOffer&quot;</span>);</div>
<div class="line"><a id="l04872" name="l04872"></a><span class="lineno"> 4872</span> </div>
<div class="line"><a id="l04873" name="l04873"></a><span class="lineno"> 4873</span> Account <span class="keyword">const</span> issuer{<span class="stringliteral">&quot;issuer&quot;</span>};</div>
<div class="line"><a id="l04874" name="l04874"></a><span class="lineno"> 4874</span> Account <span class="keyword">const</span> buyer{<span class="stringliteral">&quot;buyer&quot;</span>};</div>
<div class="line"><a id="l04875" name="l04875"></a><span class="lineno"> 4875</span> Account <span class="keyword">const</span> gw{<span class="stringliteral">&quot;gw&quot;</span>};</div>
<div class="line"><a id="l04876" name="l04876"></a><span class="lineno"> 4876</span> IOU <span class="keyword">const</span> gwXAU(gw[<span class="stringliteral">&quot;XAU&quot;</span>]);</div>
<div class="line"><a id="l04877" name="l04877"></a><span class="lineno"> 4877</span> </div>
<div class="line"><a id="l04878" name="l04878"></a><span class="lineno"> 4878</span> {</div>
<div class="line"><a id="l04879" name="l04879"></a><span class="lineno"> 4879</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l04880" name="l04880"></a><span class="lineno"> 4880</span> </div>
<div class="line"><a id="l04881" name="l04881"></a><span class="lineno"> 4881</span> env.fund(XRP(1000000), issuer, buyer, gw);</div>
<div class="line"><a id="l04882" name="l04882"></a><span class="lineno"> 4882</span> env.close();</div>
<div class="line"><a id="l04883" name="l04883"></a><span class="lineno"> 4883</span> </div>
<div class="line"><a id="l04884" name="l04884"></a><span class="lineno"> 4884</span> env(trust(issuer, gwXAU(2000)));</div>
<div class="line"><a id="l04885" name="l04885"></a><span class="lineno"> 4885</span> env(trust(buyer, gwXAU(2000)));</div>
<div class="line"><a id="l04886" name="l04886"></a><span class="lineno"> 4886</span> env.close();</div>
<div class="line"><a id="l04887" name="l04887"></a><span class="lineno"> 4887</span> </div>
<div class="line"><a id="l04888" name="l04888"></a><span class="lineno"> 4888</span> env(pay(gw, issuer, gwXAU(1000)));</div>
<div class="line"><a id="l04889" name="l04889"></a><span class="lineno"> 4889</span> env(pay(gw, buyer, gwXAU(1000)));</div>
<div class="line"><a id="l04890" name="l04890"></a><span class="lineno"> 4890</span> env.close();</div>
<div class="line"><a id="l04891" name="l04891"></a><span class="lineno"> 4891</span> </div>
<div class="line"><a id="l04892" name="l04892"></a><span class="lineno"> 4892</span> <span class="comment">// Create an NFT that we&#39;ll make XRP offers for.</span></div>
<div class="line"><a id="l04893" name="l04893"></a><span class="lineno"> 4893</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftID0{</div>
<div class="line"><a id="l04894" name="l04894"></a><span class="lineno"> 4894</span> token::getNextID(env, issuer, 0u, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>)};</div>
<div class="line"><a id="l04895" name="l04895"></a><span class="lineno"> 4895</span> env(token::mint(issuer, 0), txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l04896" name="l04896"></a><span class="lineno"> 4896</span> env.close();</div>
<div class="line"><a id="l04897" name="l04897"></a><span class="lineno"> 4897</span> </div>
<div class="line"><a id="l04898" name="l04898"></a><span class="lineno"> 4898</span> <span class="comment">// Create an NFT that we&#39;ll make IOU offers for.</span></div>
<div class="line"><a id="l04899" name="l04899"></a><span class="lineno"> 4899</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftID1{</div>
<div class="line"><a id="l04900" name="l04900"></a><span class="lineno"> 4900</span> token::getNextID(env, issuer, 1u, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>)};</div>
<div class="line"><a id="l04901" name="l04901"></a><span class="lineno"> 4901</span> env(token::mint(issuer, 1), txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l04902" name="l04902"></a><span class="lineno"> 4902</span> env.close();</div>
<div class="line"><a id="l04903" name="l04903"></a><span class="lineno"> 4903</span> </div>
<div class="line"><a id="l04904" name="l04904"></a><span class="lineno"> 4904</span> <a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a> <span class="keyword">const</span> offerCreateTER = <a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a07dedb576e47ed9570e5acc5b4b1d3ea">temBAD_AMOUNT</a>;</div>
<div class="line"><a id="l04905" name="l04905"></a><span class="lineno"> 4905</span> </div>
<div class="line"><a id="l04906" name="l04906"></a><span class="lineno"> 4906</span> <span class="comment">// Make offers with negative amounts for the NFTs</span></div>
<div class="line"><a id="l04907" name="l04907"></a><span class="lineno"> 4907</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> sellNegXrpOfferIndex =</div>
<div class="line"><a id="l04908" name="l04908"></a><span class="lineno"> 4908</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(issuer, env.seq(issuer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l04909" name="l04909"></a><span class="lineno"> 4909</span> env(token::createOffer(issuer, nftID0, XRP(-2)),</div>
<div class="line"><a id="l04910" name="l04910"></a><span class="lineno"> 4910</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>),</div>
<div class="line"><a id="l04911" name="l04911"></a><span class="lineno"> 4911</span> ter(offerCreateTER));</div>
<div class="line"><a id="l04912" name="l04912"></a><span class="lineno"> 4912</span> env.close();</div>
<div class="line"><a id="l04913" name="l04913"></a><span class="lineno"> 4913</span> </div>
<div class="line"><a id="l04914" name="l04914"></a><span class="lineno"> 4914</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> sellNegIouOfferIndex =</div>
<div class="line"><a id="l04915" name="l04915"></a><span class="lineno"> 4915</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(issuer, env.seq(issuer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l04916" name="l04916"></a><span class="lineno"> 4916</span> env(token::createOffer(issuer, nftID1, gwXAU(-2)),</div>
<div class="line"><a id="l04917" name="l04917"></a><span class="lineno"> 4917</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>),</div>
<div class="line"><a id="l04918" name="l04918"></a><span class="lineno"> 4918</span> ter(offerCreateTER));</div>
<div class="line"><a id="l04919" name="l04919"></a><span class="lineno"> 4919</span> env.close();</div>
<div class="line"><a id="l04920" name="l04920"></a><span class="lineno"> 4920</span> </div>
<div class="line"><a id="l04921" name="l04921"></a><span class="lineno"> 4921</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> buyNegXrpOfferIndex =</div>
<div class="line"><a id="l04922" name="l04922"></a><span class="lineno"> 4922</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l04923" name="l04923"></a><span class="lineno"> 4923</span> env(token::createOffer(buyer, nftID0, XRP(-1)),</div>
<div class="line"><a id="l04924" name="l04924"></a><span class="lineno"> 4924</span> token::owner(issuer),</div>
<div class="line"><a id="l04925" name="l04925"></a><span class="lineno"> 4925</span> ter(offerCreateTER));</div>
<div class="line"><a id="l04926" name="l04926"></a><span class="lineno"> 4926</span> env.close();</div>
<div class="line"><a id="l04927" name="l04927"></a><span class="lineno"> 4927</span> </div>
<div class="line"><a id="l04928" name="l04928"></a><span class="lineno"> 4928</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> buyNegIouOfferIndex =</div>
<div class="line"><a id="l04929" name="l04929"></a><span class="lineno"> 4929</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l04930" name="l04930"></a><span class="lineno"> 4930</span> env(token::createOffer(buyer, nftID1, gwXAU(-1)),</div>
<div class="line"><a id="l04931" name="l04931"></a><span class="lineno"> 4931</span> token::owner(issuer),</div>
<div class="line"><a id="l04932" name="l04932"></a><span class="lineno"> 4932</span> ter(offerCreateTER));</div>
<div class="line"><a id="l04933" name="l04933"></a><span class="lineno"> 4933</span> env.close();</div>
<div class="line"><a id="l04934" name="l04934"></a><span class="lineno"> 4934</span> </div>
<div class="line"><a id="l04935" name="l04935"></a><span class="lineno"> 4935</span> {</div>
<div class="line"><a id="l04936" name="l04936"></a><span class="lineno"> 4936</span> <span class="comment">// Now try to accept the offers.</span></div>
<div class="line"><a id="l04937" name="l04937"></a><span class="lineno"> 4937</span> <a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a> <span class="keyword">const</span> offerAcceptTER = <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca2f3fdd22dc22973eca4c97cb3f9e65fc">tecOBJECT_NOT_FOUND</a>;</div>
<div class="line"><a id="l04938" name="l04938"></a><span class="lineno"> 4938</span> </div>
<div class="line"><a id="l04939" name="l04939"></a><span class="lineno"> 4939</span> <span class="comment">// Sell offers.</span></div>
<div class="line"><a id="l04940" name="l04940"></a><span class="lineno"> 4940</span> env(token::acceptSellOffer(buyer, sellNegXrpOfferIndex),</div>
<div class="line"><a id="l04941" name="l04941"></a><span class="lineno"> 4941</span> ter(offerAcceptTER));</div>
<div class="line"><a id="l04942" name="l04942"></a><span class="lineno"> 4942</span> env.close();</div>
<div class="line"><a id="l04943" name="l04943"></a><span class="lineno"> 4943</span> env(token::acceptSellOffer(buyer, sellNegIouOfferIndex),</div>
<div class="line"><a id="l04944" name="l04944"></a><span class="lineno"> 4944</span> ter(offerAcceptTER));</div>
<div class="line"><a id="l04945" name="l04945"></a><span class="lineno"> 4945</span> env.close();</div>
<div class="line"><a id="l04946" name="l04946"></a><span class="lineno"> 4946</span> </div>
<div class="line"><a id="l04947" name="l04947"></a><span class="lineno"> 4947</span> <span class="comment">// Buy offers.</span></div>
<div class="line"><a id="l04948" name="l04948"></a><span class="lineno"> 4948</span> env(token::acceptBuyOffer(issuer, buyNegXrpOfferIndex),</div>
<div class="line"><a id="l04949" name="l04949"></a><span class="lineno"> 4949</span> ter(offerAcceptTER));</div>
<div class="line"><a id="l04950" name="l04950"></a><span class="lineno"> 4950</span> env.close();</div>
<div class="line"><a id="l04951" name="l04951"></a><span class="lineno"> 4951</span> env(token::acceptBuyOffer(issuer, buyNegIouOfferIndex),</div>
<div class="line"><a id="l04952" name="l04952"></a><span class="lineno"> 4952</span> ter(offerAcceptTER));</div>
<div class="line"><a id="l04953" name="l04953"></a><span class="lineno"> 4953</span> env.close();</div>
<div class="line"><a id="l04954" name="l04954"></a><span class="lineno"> 4954</span> }</div>
<div class="line"><a id="l04955" name="l04955"></a><span class="lineno"> 4955</span> {</div>
<div class="line"><a id="l04956" name="l04956"></a><span class="lineno"> 4956</span> <a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a> <span class="keyword">const</span> offerAcceptTER = <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca2f3fdd22dc22973eca4c97cb3f9e65fc">tecOBJECT_NOT_FOUND</a>;</div>
<div class="line"><a id="l04957" name="l04957"></a><span class="lineno"> 4957</span> </div>
<div class="line"><a id="l04958" name="l04958"></a><span class="lineno"> 4958</span> <span class="comment">// Brokered offers.</span></div>
<div class="line"><a id="l04959" name="l04959"></a><span class="lineno"> 4959</span> env(token::brokerOffers(</div>
<div class="line"><a id="l04960" name="l04960"></a><span class="lineno"> 4960</span> gw, buyNegXrpOfferIndex, sellNegXrpOfferIndex),</div>
<div class="line"><a id="l04961" name="l04961"></a><span class="lineno"> 4961</span> ter(offerAcceptTER));</div>
<div class="line"><a id="l04962" name="l04962"></a><span class="lineno"> 4962</span> env.close();</div>
<div class="line"><a id="l04963" name="l04963"></a><span class="lineno"> 4963</span> env(token::brokerOffers(</div>
<div class="line"><a id="l04964" name="l04964"></a><span class="lineno"> 4964</span> gw, buyNegIouOfferIndex, sellNegIouOfferIndex),</div>
<div class="line"><a id="l04965" name="l04965"></a><span class="lineno"> 4965</span> ter(offerAcceptTER));</div>
<div class="line"><a id="l04966" name="l04966"></a><span class="lineno"> 4966</span> env.close();</div>
<div class="line"><a id="l04967" name="l04967"></a><span class="lineno"> 4967</span> }</div>
<div class="line"><a id="l04968" name="l04968"></a><span class="lineno"> 4968</span> }</div>
<div class="line"><a id="l04969" name="l04969"></a><span class="lineno"> 4969</span> </div>
<div class="line"><a id="l04970" name="l04970"></a><span class="lineno"> 4970</span> {</div>
<div class="line"><a id="l04971" name="l04971"></a><span class="lineno"> 4971</span> <span class="comment">// Test buy offers with a destination.</span></div>
<div class="line"><a id="l04972" name="l04972"></a><span class="lineno"> 4972</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l04973" name="l04973"></a><span class="lineno"> 4973</span> </div>
<div class="line"><a id="l04974" name="l04974"></a><span class="lineno"> 4974</span> env.fund(XRP(1000000), issuer, buyer);</div>
<div class="line"><a id="l04975" name="l04975"></a><span class="lineno"> 4975</span> </div>
<div class="line"><a id="l04976" name="l04976"></a><span class="lineno"> 4976</span> <span class="comment">// Create an NFT that we&#39;ll make offers for.</span></div>
<div class="line"><a id="l04977" name="l04977"></a><span class="lineno"> 4977</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftID{</div>
<div class="line"><a id="l04978" name="l04978"></a><span class="lineno"> 4978</span> token::getNextID(env, issuer, 0u, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>)};</div>
<div class="line"><a id="l04979" name="l04979"></a><span class="lineno"> 4979</span> env(token::mint(issuer, 0), txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l04980" name="l04980"></a><span class="lineno"> 4980</span> env.close();</div>
<div class="line"><a id="l04981" name="l04981"></a><span class="lineno"> 4981</span> </div>
<div class="line"><a id="l04982" name="l04982"></a><span class="lineno"> 4982</span> <a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a> <span class="keyword">const</span> offerCreateTER = <a class="code hl_enumvalue" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>;</div>
<div class="line"><a id="l04983" name="l04983"></a><span class="lineno"> 4983</span> </div>
<div class="line"><a id="l04984" name="l04984"></a><span class="lineno"> 4984</span> env(token::createOffer(buyer, nftID, drops(1)),</div>
<div class="line"><a id="l04985" name="l04985"></a><span class="lineno"> 4985</span> token::owner(issuer),</div>
<div class="line"><a id="l04986" name="l04986"></a><span class="lineno"> 4986</span> token::destination(issuer),</div>
<div class="line"><a id="l04987" name="l04987"></a><span class="lineno"> 4987</span> ter(offerCreateTER));</div>
<div class="line"><a id="l04988" name="l04988"></a><span class="lineno"> 4988</span> env.close();</div>
<div class="line"><a id="l04989" name="l04989"></a><span class="lineno"> 4989</span> }</div>
<div class="line"><a id="l04990" name="l04990"></a><span class="lineno"> 4990</span> }</div>
</div>
<div class="line"><a id="l04991" name="l04991"></a><span class="lineno"> 4991</span> </div>
<div class="line"><a id="l04992" name="l04992"></a><span class="lineno"> 4992</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen04993" data-start="{" data-end="}">
<div class="line"><a id="l04993" name="l04993"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#ac2075c02d2dca027ae127b8ff4e976e1"> 4993</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ac2075c02d2dca027ae127b8ff4e976e1">testIOUWithTransferFee</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l04994" name="l04994"></a><span class="lineno"> 4994</span> {</div>
<div class="line"><a id="l04995" name="l04995"></a><span class="lineno"> 4995</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l04996" name="l04996"></a><span class="lineno"> 4996</span> </div>
<div class="line"><a id="l04997" name="l04997"></a><span class="lineno"> 4997</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;Payments with IOU transfer fees&quot;</span>);</div>
<div class="line"><a id="l04998" name="l04998"></a><span class="lineno"> 4998</span> </div>
<div class="line"><a id="l04999" name="l04999"></a><span class="lineno"> 4999</span> {</div>
<div class="line"><a id="l05000" name="l05000"></a><span class="lineno"> 5000</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l05001" name="l05001"></a><span class="lineno"> 5001</span> </div>
<div class="line"><a id="l05002" name="l05002"></a><span class="lineno"> 5002</span> Account <span class="keyword">const</span> minter{<span class="stringliteral">&quot;minter&quot;</span>};</div>
<div class="line"><a id="l05003" name="l05003"></a><span class="lineno"> 5003</span> Account <span class="keyword">const</span> secondarySeller{<span class="stringliteral">&quot;seller&quot;</span>};</div>
<div class="line"><a id="l05004" name="l05004"></a><span class="lineno"> 5004</span> Account <span class="keyword">const</span> buyer{<span class="stringliteral">&quot;buyer&quot;</span>};</div>
<div class="line"><a id="l05005" name="l05005"></a><span class="lineno"> 5005</span> Account <span class="keyword">const</span> gw{<span class="stringliteral">&quot;gateway&quot;</span>};</div>
<div class="line"><a id="l05006" name="l05006"></a><span class="lineno"> 5006</span> Account <span class="keyword">const</span> broker{<span class="stringliteral">&quot;broker&quot;</span>};</div>
<div class="line"><a id="l05007" name="l05007"></a><span class="lineno"> 5007</span> IOU <span class="keyword">const</span> gwXAU(gw[<span class="stringliteral">&quot;XAU&quot;</span>]);</div>
<div class="line"><a id="l05008" name="l05008"></a><span class="lineno"> 5008</span> IOU <span class="keyword">const</span> gwXPB(gw[<span class="stringliteral">&quot;XPB&quot;</span>]);</div>
<div class="line"><a id="l05009" name="l05009"></a><span class="lineno"> 5009</span> </div>
<div class="line"><a id="l05010" name="l05010"></a><span class="lineno"> 5010</span> env.fund(XRP(1000), gw, minter, secondarySeller, buyer, broker);</div>
<div class="line"><a id="l05011" name="l05011"></a><span class="lineno"> 5011</span> env.close();</div>
<div class="line"><a id="l05012" name="l05012"></a><span class="lineno"> 5012</span> </div>
<div class="line"><a id="l05013" name="l05013"></a><span class="lineno"> 5013</span> env(trust(minter, gwXAU(2000)));</div>
<div class="line"><a id="l05014" name="l05014"></a><span class="lineno"> 5014</span> env(trust(secondarySeller, gwXAU(2000)));</div>
<div class="line"><a id="l05015" name="l05015"></a><span class="lineno"> 5015</span> env(trust(broker, gwXAU(10000)));</div>
<div class="line"><a id="l05016" name="l05016"></a><span class="lineno"> 5016</span> env(trust(buyer, gwXAU(2000)));</div>
<div class="line"><a id="l05017" name="l05017"></a><span class="lineno"> 5017</span> env(trust(buyer, gwXPB(2000)));</div>
<div class="line"><a id="l05018" name="l05018"></a><span class="lineno"> 5018</span> env.close();</div>
<div class="line"><a id="l05019" name="l05019"></a><span class="lineno"> 5019</span> </div>
<div class="line"><a id="l05020" name="l05020"></a><span class="lineno"> 5020</span> <span class="comment">// The IOU issuer has a 2% transfer rate</span></div>
<div class="line"><a id="l05021" name="l05021"></a><span class="lineno"> 5021</span> env(rate(gw, 1.02));</div>
<div class="line"><a id="l05022" name="l05022"></a><span class="lineno"> 5022</span> env.close();</div>
<div class="line"><a id="l05023" name="l05023"></a><span class="lineno"> 5023</span> </div>
<div class="line"><a id="l05024" name="l05024"></a><span class="lineno"> 5024</span> <span class="keyword">auto</span> expectInitialState = [<span class="keyword">this</span>,</div>
<div class="line"><a id="l05025" name="l05025"></a><span class="lineno"> 5025</span> &amp;env,</div>
<div class="line"><a id="l05026" name="l05026"></a><span class="lineno"> 5026</span> &amp;buyer,</div>
<div class="line"><a id="l05027" name="l05027"></a><span class="lineno"> 5027</span> &amp;minter,</div>
<div class="line"><a id="l05028" name="l05028"></a><span class="lineno"> 5028</span> &amp;secondarySeller,</div>
<div class="line"><a id="l05029" name="l05029"></a><span class="lineno"> 5029</span> &amp;broker,</div>
<div class="line"><a id="l05030" name="l05030"></a><span class="lineno"> 5030</span> &amp;gw,</div>
<div class="line"><a id="l05031" name="l05031"></a><span class="lineno"> 5031</span> &amp;gwXAU,</div>
<div class="line"><a id="l05032" name="l05032"></a><span class="lineno"> 5032</span> &amp;gwXPB]() {</div>
<div class="line"><a id="l05033" name="l05033"></a><span class="lineno"> 5033</span> <span class="comment">// Buyer should have XAU 1000, XPB 0</span></div>
<div class="line"><a id="l05034" name="l05034"></a><span class="lineno"> 5034</span> <span class="comment">// Minter should have XAU 0, XPB 0</span></div>
<div class="line"><a id="l05035" name="l05035"></a><span class="lineno"> 5035</span> <span class="comment">// Secondary seller should have XAU 0, XPB 0</span></div>
<div class="line"><a id="l05036" name="l05036"></a><span class="lineno"> 5036</span> <span class="comment">// Broker should have XAU 5000, XPB 0</span></div>
<div class="line"><a id="l05037" name="l05037"></a><span class="lineno"> 5037</span> BEAST_EXPECT(env.balance(buyer, gwXAU) == gwXAU(1000));</div>
<div class="line"><a id="l05038" name="l05038"></a><span class="lineno"> 5038</span> BEAST_EXPECT(env.balance(buyer, gwXPB) == gwXPB(0));</div>
<div class="line"><a id="l05039" name="l05039"></a><span class="lineno"> 5039</span> BEAST_EXPECT(env.balance(minter, gwXAU) == gwXAU(0));</div>
<div class="line"><a id="l05040" name="l05040"></a><span class="lineno"> 5040</span> BEAST_EXPECT(env.balance(minter, gwXPB) == gwXPB(0));</div>
<div class="line"><a id="l05041" name="l05041"></a><span class="lineno"> 5041</span> BEAST_EXPECT(env.balance(secondarySeller, gwXAU) == gwXAU(0));</div>
<div class="line"><a id="l05042" name="l05042"></a><span class="lineno"> 5042</span> BEAST_EXPECT(env.balance(secondarySeller, gwXPB) == gwXPB(0));</div>
<div class="line"><a id="l05043" name="l05043"></a><span class="lineno"> 5043</span> BEAST_EXPECT(env.balance(broker, gwXAU) == gwXAU(5000));</div>
<div class="line"><a id="l05044" name="l05044"></a><span class="lineno"> 5044</span> BEAST_EXPECT(env.balance(broker, gwXPB) == gwXPB(0));</div>
<div class="line"><a id="l05045" name="l05045"></a><span class="lineno"> 5045</span> BEAST_EXPECT(env.balance(gw, buyer[<span class="stringliteral">&quot;XAU&quot;</span>]) == gwXAU(-1000));</div>
<div class="line"><a id="l05046" name="l05046"></a><span class="lineno"> 5046</span> BEAST_EXPECT(env.balance(gw, buyer[<span class="stringliteral">&quot;XPB&quot;</span>]) == gwXPB(0));</div>
<div class="line"><a id="l05047" name="l05047"></a><span class="lineno"> 5047</span> BEAST_EXPECT(env.balance(gw, minter[<span class="stringliteral">&quot;XAU&quot;</span>]) == gwXAU(0));</div>
<div class="line"><a id="l05048" name="l05048"></a><span class="lineno"> 5048</span> BEAST_EXPECT(env.balance(gw, minter[<span class="stringliteral">&quot;XPB&quot;</span>]) == gwXPB(0));</div>
<div class="line"><a id="l05049" name="l05049"></a><span class="lineno"> 5049</span> BEAST_EXPECT(</div>
<div class="line"><a id="l05050" name="l05050"></a><span class="lineno"> 5050</span> env.balance(gw, secondarySeller[<span class="stringliteral">&quot;XAU&quot;</span>]) == gwXAU(0));</div>
<div class="line"><a id="l05051" name="l05051"></a><span class="lineno"> 5051</span> BEAST_EXPECT(</div>
<div class="line"><a id="l05052" name="l05052"></a><span class="lineno"> 5052</span> env.balance(gw, secondarySeller[<span class="stringliteral">&quot;XPB&quot;</span>]) == gwXPB(0));</div>
<div class="line"><a id="l05053" name="l05053"></a><span class="lineno"> 5053</span> BEAST_EXPECT(env.balance(gw, broker[<span class="stringliteral">&quot;XAU&quot;</span>]) == gwXAU(-5000));</div>
<div class="line"><a id="l05054" name="l05054"></a><span class="lineno"> 5054</span> BEAST_EXPECT(env.balance(gw, broker[<span class="stringliteral">&quot;XPB&quot;</span>]) == gwXPB(0));</div>
<div class="line"><a id="l05055" name="l05055"></a><span class="lineno"> 5055</span> };</div>
<div class="line"><a id="l05056" name="l05056"></a><span class="lineno"> 5056</span> </div>
<div class="line"><a id="l05057" name="l05057"></a><span class="lineno"> 5057</span> <span class="keyword">auto</span> reinitializeTrustLineBalances = [&amp;expectInitialState,</div>
<div class="line"><a id="l05058" name="l05058"></a><span class="lineno"> 5058</span> &amp;env,</div>
<div class="line"><a id="l05059" name="l05059"></a><span class="lineno"> 5059</span> &amp;buyer,</div>
<div class="line"><a id="l05060" name="l05060"></a><span class="lineno"> 5060</span> &amp;minter,</div>
<div class="line"><a id="l05061" name="l05061"></a><span class="lineno"> 5061</span> &amp;secondarySeller,</div>
<div class="line"><a id="l05062" name="l05062"></a><span class="lineno"> 5062</span> &amp;broker,</div>
<div class="line"><a id="l05063" name="l05063"></a><span class="lineno"> 5063</span> &amp;gw,</div>
<div class="line"><a id="l05064" name="l05064"></a><span class="lineno"> 5064</span> &amp;gwXAU,</div>
<div class="line"><a id="l05065" name="l05065"></a><span class="lineno"> 5065</span> &amp;gwXPB]() {</div>
<div class="line"><a id="l05066" name="l05066"></a><span class="lineno"> 5066</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> difference =</div>
<div class="line"><a id="l05067" name="l05067"></a><span class="lineno"> 5067</span> gwXAU(1000) - env.balance(buyer, gwXAU);</div>
<div class="line"><a id="l05068" name="l05068"></a><span class="lineno"> 5068</span> difference &gt; gwXAU(0))</div>
<div class="line"><a id="l05069" name="l05069"></a><span class="lineno"> 5069</span> env(pay(gw, buyer, difference));</div>
<div class="line"><a id="l05070" name="l05070"></a><span class="lineno"> 5070</span> <span class="keywordflow">if</span> (env.balance(buyer, gwXPB) &gt; gwXPB(0))</div>
<div class="line"><a id="l05071" name="l05071"></a><span class="lineno"> 5071</span> env(pay(buyer, gw, env.balance(buyer, gwXPB)));</div>
<div class="line"><a id="l05072" name="l05072"></a><span class="lineno"> 5072</span> <span class="keywordflow">if</span> (env.balance(minter, gwXAU) &gt; gwXAU(0))</div>
<div class="line"><a id="l05073" name="l05073"></a><span class="lineno"> 5073</span> env(pay(minter, gw, env.balance(minter, gwXAU)));</div>
<div class="line"><a id="l05074" name="l05074"></a><span class="lineno"> 5074</span> <span class="keywordflow">if</span> (env.balance(minter, gwXPB) &gt; gwXPB(0))</div>
<div class="line"><a id="l05075" name="l05075"></a><span class="lineno"> 5075</span> env(pay(minter, gw, env.balance(minter, gwXPB)));</div>
<div class="line"><a id="l05076" name="l05076"></a><span class="lineno"> 5076</span> <span class="keywordflow">if</span> (env.balance(secondarySeller, gwXAU) &gt; gwXAU(0))</div>
<div class="line"><a id="l05077" name="l05077"></a><span class="lineno"> 5077</span> env(</div>
<div class="line"><a id="l05078" name="l05078"></a><span class="lineno"> 5078</span> pay(secondarySeller,</div>
<div class="line"><a id="l05079" name="l05079"></a><span class="lineno"> 5079</span> gw,</div>
<div class="line"><a id="l05080" name="l05080"></a><span class="lineno"> 5080</span> env.balance(secondarySeller, gwXAU)));</div>
<div class="line"><a id="l05081" name="l05081"></a><span class="lineno"> 5081</span> <span class="keywordflow">if</span> (env.balance(secondarySeller, gwXPB) &gt; gwXPB(0))</div>
<div class="line"><a id="l05082" name="l05082"></a><span class="lineno"> 5082</span> env(</div>
<div class="line"><a id="l05083" name="l05083"></a><span class="lineno"> 5083</span> pay(secondarySeller,</div>
<div class="line"><a id="l05084" name="l05084"></a><span class="lineno"> 5084</span> gw,</div>
<div class="line"><a id="l05085" name="l05085"></a><span class="lineno"> 5085</span> env.balance(secondarySeller, gwXPB)));</div>
<div class="line"><a id="l05086" name="l05086"></a><span class="lineno"> 5086</span> <span class="keyword">auto</span> brokerDiff = gwXAU(5000) - env.balance(broker, gwXAU);</div>
<div class="line"><a id="l05087" name="l05087"></a><span class="lineno"> 5087</span> <span class="keywordflow">if</span> (brokerDiff &gt; gwXAU(0))</div>
<div class="line"><a id="l05088" name="l05088"></a><span class="lineno"> 5088</span> env(pay(gw, broker, brokerDiff));</div>
<div class="line"><a id="l05089" name="l05089"></a><span class="lineno"> 5089</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (brokerDiff &lt; gwXAU(0))</div>
<div class="line"><a id="l05090" name="l05090"></a><span class="lineno"> 5090</span> {</div>
<div class="line"><a id="l05091" name="l05091"></a><span class="lineno"> 5091</span> brokerDiff.negate();</div>
<div class="line"><a id="l05092" name="l05092"></a><span class="lineno"> 5092</span> env(pay(broker, gw, brokerDiff));</div>
<div class="line"><a id="l05093" name="l05093"></a><span class="lineno"> 5093</span> }</div>
<div class="line"><a id="l05094" name="l05094"></a><span class="lineno"> 5094</span> <span class="keywordflow">if</span> (env.balance(broker, gwXPB) &gt; gwXPB(0))</div>
<div class="line"><a id="l05095" name="l05095"></a><span class="lineno"> 5095</span> env(pay(broker, gw, env.balance(broker, gwXPB)));</div>
<div class="line"><a id="l05096" name="l05096"></a><span class="lineno"> 5096</span> env.close();</div>
<div class="line"><a id="l05097" name="l05097"></a><span class="lineno"> 5097</span> expectInitialState();</div>
<div class="line"><a id="l05098" name="l05098"></a><span class="lineno"> 5098</span> };</div>
<div class="line"><a id="l05099" name="l05099"></a><span class="lineno"> 5099</span> </div>
<div class="line"><a id="l05100" name="l05100"></a><span class="lineno"> 5100</span> <span class="keyword">auto</span> mintNFT = [&amp;env](Account <span class="keyword">const</span>&amp; minter, <span class="keywordtype">int</span> transferFee = 0) {</div>
<div class="line"><a id="l05101" name="l05101"></a><span class="lineno"> 5101</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftID = token::getNextID(</div>
<div class="line"><a id="l05102" name="l05102"></a><span class="lineno"> 5102</span> env, minter, 0, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>, transferFee);</div>
<div class="line"><a id="l05103" name="l05103"></a><span class="lineno"> 5103</span> env(token::mint(minter),</div>
<div class="line"><a id="l05104" name="l05104"></a><span class="lineno"> 5104</span> token::xferFee(transferFee),</div>
<div class="line"><a id="l05105" name="l05105"></a><span class="lineno"> 5105</span> txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l05106" name="l05106"></a><span class="lineno"> 5106</span> env.close();</div>
<div class="line"><a id="l05107" name="l05107"></a><span class="lineno"> 5107</span> <span class="keywordflow">return</span> nftID;</div>
<div class="line"><a id="l05108" name="l05108"></a><span class="lineno"> 5108</span> };</div>
<div class="line"><a id="l05109" name="l05109"></a><span class="lineno"> 5109</span> </div>
<div class="line"><a id="l05110" name="l05110"></a><span class="lineno"> 5110</span> <span class="keyword">auto</span> createBuyOffer =</div>
<div class="line"><a id="l05111" name="l05111"></a><span class="lineno"> 5111</span> [&amp;env](</div>
<div class="line"><a id="l05112" name="l05112"></a><span class="lineno"> 5112</span> Account <span class="keyword">const</span>&amp; offerer,</div>
<div class="line"><a id="l05113" name="l05113"></a><span class="lineno"> 5113</span> Account <span class="keyword">const</span>&amp; owner,</div>
<div class="line"><a id="l05114" name="l05114"></a><span class="lineno"> 5114</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; nftID,</div>
<div class="line"><a id="l05115" name="l05115"></a><span class="lineno"> 5115</span> <a class="code hl_class" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>&amp; amount,</div>
<div class="line"><a id="l05116" name="l05116"></a><span class="lineno"> 5116</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional&lt;TER const&gt;</a> <span class="keyword">const</span> terCode = {}) {</div>
<div class="line"><a id="l05117" name="l05117"></a><span class="lineno"> 5117</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerID =</div>
<div class="line"><a id="l05118" name="l05118"></a><span class="lineno"> 5118</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(offerer, env.seq(offerer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l05119" name="l05119"></a><span class="lineno"> 5119</span> env(token::createOffer(offerer, nftID, amount),</div>
<div class="line"><a id="l05120" name="l05120"></a><span class="lineno"> 5120</span> token::owner(owner),</div>
<div class="line"><a id="l05121" name="l05121"></a><span class="lineno"> 5121</span> terCode ? ter(*terCode)</div>
<div class="line"><a id="l05122" name="l05122"></a><span class="lineno"> 5122</span> : ter(<span class="keyword">static_cast&lt;</span><a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a><span class="keyword">&gt;</span>(<a class="code hl_enumvalue" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>)));</div>
<div class="line"><a id="l05123" name="l05123"></a><span class="lineno"> 5123</span> env.close();</div>
<div class="line"><a id="l05124" name="l05124"></a><span class="lineno"> 5124</span> <span class="keywordflow">return</span> offerID;</div>
<div class="line"><a id="l05125" name="l05125"></a><span class="lineno"> 5125</span> };</div>
<div class="line"><a id="l05126" name="l05126"></a><span class="lineno"> 5126</span> </div>
<div class="line"><a id="l05127" name="l05127"></a><span class="lineno"> 5127</span> <span class="keyword">auto</span> createSellOffer =</div>
<div class="line"><a id="l05128" name="l05128"></a><span class="lineno"> 5128</span> [&amp;env](</div>
<div class="line"><a id="l05129" name="l05129"></a><span class="lineno"> 5129</span> Account <span class="keyword">const</span>&amp; offerer,</div>
<div class="line"><a id="l05130" name="l05130"></a><span class="lineno"> 5130</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; nftID,</div>
<div class="line"><a id="l05131" name="l05131"></a><span class="lineno"> 5131</span> <a class="code hl_class" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>&amp; amount,</div>
<div class="line"><a id="l05132" name="l05132"></a><span class="lineno"> 5132</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional&lt;TER const&gt;</a> <span class="keyword">const</span> terCode = {}) {</div>
<div class="line"><a id="l05133" name="l05133"></a><span class="lineno"> 5133</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerID =</div>
<div class="line"><a id="l05134" name="l05134"></a><span class="lineno"> 5134</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(offerer, env.seq(offerer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l05135" name="l05135"></a><span class="lineno"> 5135</span> env(token::createOffer(offerer, nftID, amount),</div>
<div class="line"><a id="l05136" name="l05136"></a><span class="lineno"> 5136</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>),</div>
<div class="line"><a id="l05137" name="l05137"></a><span class="lineno"> 5137</span> terCode ? ter(*terCode)</div>
<div class="line"><a id="l05138" name="l05138"></a><span class="lineno"> 5138</span> : ter(<span class="keyword">static_cast&lt;</span><a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a><span class="keyword">&gt;</span>(<a class="code hl_enumvalue" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>)));</div>
<div class="line"><a id="l05139" name="l05139"></a><span class="lineno"> 5139</span> env.close();</div>
<div class="line"><a id="l05140" name="l05140"></a><span class="lineno"> 5140</span> <span class="keywordflow">return</span> offerID;</div>
<div class="line"><a id="l05141" name="l05141"></a><span class="lineno"> 5141</span> };</div>
<div class="line"><a id="l05142" name="l05142"></a><span class="lineno"> 5142</span> </div>
<div class="line"><a id="l05143" name="l05143"></a><span class="lineno"> 5143</span> {</div>
<div class="line"><a id="l05144" name="l05144"></a><span class="lineno"> 5144</span> <span class="comment">// Buyer attempts to send 100% of their balance of an IOU</span></div>
<div class="line"><a id="l05145" name="l05145"></a><span class="lineno"> 5145</span> <span class="comment">// (sellside)</span></div>
<div class="line"><a id="l05146" name="l05146"></a><span class="lineno"> 5146</span> reinitializeTrustLineBalances();</div>
<div class="line"><a id="l05147" name="l05147"></a><span class="lineno"> 5147</span> <span class="keyword">auto</span> <span class="keyword">const</span> nftID = mintNFT(minter);</div>
<div class="line"><a id="l05148" name="l05148"></a><span class="lineno"> 5148</span> <span class="keyword">auto</span> <span class="keyword">const</span> offerID =</div>
<div class="line"><a id="l05149" name="l05149"></a><span class="lineno"> 5149</span> createSellOffer(minter, nftID, gwXAU(1000));</div>
<div class="line"><a id="l05150" name="l05150"></a><span class="lineno"> 5150</span> <a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a> <span class="keyword">const</span> sellTER = <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca89957bfc4da8257ff0b1c914c10a41ec">tecINSUFFICIENT_FUNDS</a>;</div>
<div class="line"><a id="l05151" name="l05151"></a><span class="lineno"> 5151</span> env(token::acceptSellOffer(buyer, offerID), ter(sellTER));</div>
<div class="line"><a id="l05152" name="l05152"></a><span class="lineno"> 5152</span> env.close();</div>
<div class="line"><a id="l05153" name="l05153"></a><span class="lineno"> 5153</span> </div>
<div class="line"><a id="l05154" name="l05154"></a><span class="lineno"> 5154</span> expectInitialState();</div>
<div class="line"><a id="l05155" name="l05155"></a><span class="lineno"> 5155</span> }</div>
<div class="line"><a id="l05156" name="l05156"></a><span class="lineno"> 5156</span> {</div>
<div class="line"><a id="l05157" name="l05157"></a><span class="lineno"> 5157</span> <span class="comment">// Buyer attempts to send 100% of their balance of an IOU</span></div>
<div class="line"><a id="l05158" name="l05158"></a><span class="lineno"> 5158</span> <span class="comment">// (buyside)</span></div>
<div class="line"><a id="l05159" name="l05159"></a><span class="lineno"> 5159</span> reinitializeTrustLineBalances();</div>
<div class="line"><a id="l05160" name="l05160"></a><span class="lineno"> 5160</span> <span class="keyword">auto</span> <span class="keyword">const</span> nftID = mintNFT(minter);</div>
<div class="line"><a id="l05161" name="l05161"></a><span class="lineno"> 5161</span> <span class="keyword">auto</span> <span class="keyword">const</span> offerID =</div>
<div class="line"><a id="l05162" name="l05162"></a><span class="lineno"> 5162</span> createBuyOffer(buyer, minter, nftID, gwXAU(1000));</div>
<div class="line"><a id="l05163" name="l05163"></a><span class="lineno"> 5163</span> <a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a> <span class="keyword">const</span> sellTER = <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca89957bfc4da8257ff0b1c914c10a41ec">tecINSUFFICIENT_FUNDS</a>;</div>
<div class="line"><a id="l05164" name="l05164"></a><span class="lineno"> 5164</span> env(token::acceptBuyOffer(minter, offerID), ter(sellTER));</div>
<div class="line"><a id="l05165" name="l05165"></a><span class="lineno"> 5165</span> env.close();</div>
<div class="line"><a id="l05166" name="l05166"></a><span class="lineno"> 5166</span> </div>
<div class="line"><a id="l05167" name="l05167"></a><span class="lineno"> 5167</span> expectInitialState();</div>
<div class="line"><a id="l05168" name="l05168"></a><span class="lineno"> 5168</span> }</div>
<div class="line"><a id="l05169" name="l05169"></a><span class="lineno"> 5169</span> {</div>
<div class="line"><a id="l05170" name="l05170"></a><span class="lineno"> 5170</span> <span class="comment">// Buyer attempts to send an amount less than 100% of their</span></div>
<div class="line"><a id="l05171" name="l05171"></a><span class="lineno"> 5171</span> <span class="comment">// balance of an IOU, but such that the addition of the transfer</span></div>
<div class="line"><a id="l05172" name="l05172"></a><span class="lineno"> 5172</span> <span class="comment">// fee would be greater than the buyer&#39;s balance (sellside)</span></div>
<div class="line"><a id="l05173" name="l05173"></a><span class="lineno"> 5173</span> reinitializeTrustLineBalances();</div>
<div class="line"><a id="l05174" name="l05174"></a><span class="lineno"> 5174</span> <span class="keyword">auto</span> <span class="keyword">const</span> nftID = mintNFT(minter);</div>
<div class="line"><a id="l05175" name="l05175"></a><span class="lineno"> 5175</span> <span class="keyword">auto</span> <span class="keyword">const</span> offerID = createSellOffer(minter, nftID, gwXAU(995));</div>
<div class="line"><a id="l05176" name="l05176"></a><span class="lineno"> 5176</span> <a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a> <span class="keyword">const</span> sellTER = <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca89957bfc4da8257ff0b1c914c10a41ec">tecINSUFFICIENT_FUNDS</a>;</div>
<div class="line"><a id="l05177" name="l05177"></a><span class="lineno"> 5177</span> env(token::acceptSellOffer(buyer, offerID), ter(sellTER));</div>
<div class="line"><a id="l05178" name="l05178"></a><span class="lineno"> 5178</span> env.close();</div>
<div class="line"><a id="l05179" name="l05179"></a><span class="lineno"> 5179</span> </div>
<div class="line"><a id="l05180" name="l05180"></a><span class="lineno"> 5180</span> expectInitialState();</div>
<div class="line"><a id="l05181" name="l05181"></a><span class="lineno"> 5181</span> }</div>
<div class="line"><a id="l05182" name="l05182"></a><span class="lineno"> 5182</span> {</div>
<div class="line"><a id="l05183" name="l05183"></a><span class="lineno"> 5183</span> <span class="comment">// Buyer attempts to send an amount less than 100% of their</span></div>
<div class="line"><a id="l05184" name="l05184"></a><span class="lineno"> 5184</span> <span class="comment">// balance of an IOU, but such that the addition of the transfer</span></div>
<div class="line"><a id="l05185" name="l05185"></a><span class="lineno"> 5185</span> <span class="comment">// fee would be greater than the buyer&#39;s balance (buyside)</span></div>
<div class="line"><a id="l05186" name="l05186"></a><span class="lineno"> 5186</span> reinitializeTrustLineBalances();</div>
<div class="line"><a id="l05187" name="l05187"></a><span class="lineno"> 5187</span> <span class="keyword">auto</span> <span class="keyword">const</span> nftID = mintNFT(minter);</div>
<div class="line"><a id="l05188" name="l05188"></a><span class="lineno"> 5188</span> <span class="keyword">auto</span> <span class="keyword">const</span> offerID =</div>
<div class="line"><a id="l05189" name="l05189"></a><span class="lineno"> 5189</span> createBuyOffer(buyer, minter, nftID, gwXAU(995));</div>
<div class="line"><a id="l05190" name="l05190"></a><span class="lineno"> 5190</span> <a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a> <span class="keyword">const</span> sellTER = <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca89957bfc4da8257ff0b1c914c10a41ec">tecINSUFFICIENT_FUNDS</a>;</div>
<div class="line"><a id="l05191" name="l05191"></a><span class="lineno"> 5191</span> env(token::acceptBuyOffer(minter, offerID), ter(sellTER));</div>
<div class="line"><a id="l05192" name="l05192"></a><span class="lineno"> 5192</span> env.close();</div>
<div class="line"><a id="l05193" name="l05193"></a><span class="lineno"> 5193</span> </div>
<div class="line"><a id="l05194" name="l05194"></a><span class="lineno"> 5194</span> expectInitialState();</div>
<div class="line"><a id="l05195" name="l05195"></a><span class="lineno"> 5195</span> }</div>
<div class="line"><a id="l05196" name="l05196"></a><span class="lineno"> 5196</span> {</div>
<div class="line"><a id="l05197" name="l05197"></a><span class="lineno"> 5197</span> <span class="comment">// Buyer attempts to send an amount less than 100% of their</span></div>
<div class="line"><a id="l05198" name="l05198"></a><span class="lineno"> 5198</span> <span class="comment">// balance of an IOU with a transfer fee, and such that the</span></div>
<div class="line"><a id="l05199" name="l05199"></a><span class="lineno"> 5199</span> <span class="comment">// addition of the transfer fee is still less than their balance</span></div>
<div class="line"><a id="l05200" name="l05200"></a><span class="lineno"> 5200</span> <span class="comment">// (sellside)</span></div>
<div class="line"><a id="l05201" name="l05201"></a><span class="lineno"> 5201</span> reinitializeTrustLineBalances();</div>
<div class="line"><a id="l05202" name="l05202"></a><span class="lineno"> 5202</span> <span class="keyword">auto</span> <span class="keyword">const</span> nftID = mintNFT(minter);</div>
<div class="line"><a id="l05203" name="l05203"></a><span class="lineno"> 5203</span> <span class="keyword">auto</span> <span class="keyword">const</span> offerID = createSellOffer(minter, nftID, gwXAU(900));</div>
<div class="line"><a id="l05204" name="l05204"></a><span class="lineno"> 5204</span> env(token::acceptSellOffer(buyer, offerID));</div>
<div class="line"><a id="l05205" name="l05205"></a><span class="lineno"> 5205</span> env.close();</div>
<div class="line"><a id="l05206" name="l05206"></a><span class="lineno"> 5206</span> </div>
<div class="line"><a id="l05207" name="l05207"></a><span class="lineno"> 5207</span> BEAST_EXPECT(env.balance(minter, gwXAU) == gwXAU(900));</div>
<div class="line"><a id="l05208" name="l05208"></a><span class="lineno"> 5208</span> BEAST_EXPECT(env.balance(buyer, gwXAU) == gwXAU(82));</div>
<div class="line"><a id="l05209" name="l05209"></a><span class="lineno"> 5209</span> BEAST_EXPECT(env.balance(gw, minter[<span class="stringliteral">&quot;XAU&quot;</span>]) == gwXAU(-900));</div>
<div class="line"><a id="l05210" name="l05210"></a><span class="lineno"> 5210</span> BEAST_EXPECT(env.balance(gw, buyer[<span class="stringliteral">&quot;XAU&quot;</span>]) == gwXAU(-82));</div>
<div class="line"><a id="l05211" name="l05211"></a><span class="lineno"> 5211</span> }</div>
<div class="line"><a id="l05212" name="l05212"></a><span class="lineno"> 5212</span> {</div>
<div class="line"><a id="l05213" name="l05213"></a><span class="lineno"> 5213</span> <span class="comment">// Buyer attempts to send an amount less than 100% of their</span></div>
<div class="line"><a id="l05214" name="l05214"></a><span class="lineno"> 5214</span> <span class="comment">// balance of an IOU with a transfer fee, and such that the</span></div>
<div class="line"><a id="l05215" name="l05215"></a><span class="lineno"> 5215</span> <span class="comment">// addition of the transfer fee is still less than their balance</span></div>
<div class="line"><a id="l05216" name="l05216"></a><span class="lineno"> 5216</span> <span class="comment">// (buyside)</span></div>
<div class="line"><a id="l05217" name="l05217"></a><span class="lineno"> 5217</span> reinitializeTrustLineBalances();</div>
<div class="line"><a id="l05218" name="l05218"></a><span class="lineno"> 5218</span> <span class="keyword">auto</span> <span class="keyword">const</span> nftID = mintNFT(minter);</div>
<div class="line"><a id="l05219" name="l05219"></a><span class="lineno"> 5219</span> <span class="keyword">auto</span> <span class="keyword">const</span> offerID =</div>
<div class="line"><a id="l05220" name="l05220"></a><span class="lineno"> 5220</span> createBuyOffer(buyer, minter, nftID, gwXAU(900));</div>
<div class="line"><a id="l05221" name="l05221"></a><span class="lineno"> 5221</span> env(token::acceptBuyOffer(minter, offerID));</div>
<div class="line"><a id="l05222" name="l05222"></a><span class="lineno"> 5222</span> env.close();</div>
<div class="line"><a id="l05223" name="l05223"></a><span class="lineno"> 5223</span> </div>
<div class="line"><a id="l05224" name="l05224"></a><span class="lineno"> 5224</span> BEAST_EXPECT(env.balance(minter, gwXAU) == gwXAU(900));</div>
<div class="line"><a id="l05225" name="l05225"></a><span class="lineno"> 5225</span> BEAST_EXPECT(env.balance(buyer, gwXAU) == gwXAU(82));</div>
<div class="line"><a id="l05226" name="l05226"></a><span class="lineno"> 5226</span> BEAST_EXPECT(env.balance(gw, minter[<span class="stringliteral">&quot;XAU&quot;</span>]) == gwXAU(-900));</div>
<div class="line"><a id="l05227" name="l05227"></a><span class="lineno"> 5227</span> BEAST_EXPECT(env.balance(gw, buyer[<span class="stringliteral">&quot;XAU&quot;</span>]) == gwXAU(-82));</div>
<div class="line"><a id="l05228" name="l05228"></a><span class="lineno"> 5228</span> }</div>
<div class="line"><a id="l05229" name="l05229"></a><span class="lineno"> 5229</span> {</div>
<div class="line"><a id="l05230" name="l05230"></a><span class="lineno"> 5230</span> <span class="comment">// Buyer attempts to send an amount less than 100% of their</span></div>
<div class="line"><a id="l05231" name="l05231"></a><span class="lineno"> 5231</span> <span class="comment">// balance of an IOU with a transfer fee, and such that the</span></div>
<div class="line"><a id="l05232" name="l05232"></a><span class="lineno"> 5232</span> <span class="comment">// addition of the transfer fee is equal than their balance</span></div>
<div class="line"><a id="l05233" name="l05233"></a><span class="lineno"> 5233</span> <span class="comment">// (sellside)</span></div>
<div class="line"><a id="l05234" name="l05234"></a><span class="lineno"> 5234</span> reinitializeTrustLineBalances();</div>
<div class="line"><a id="l05235" name="l05235"></a><span class="lineno"> 5235</span> </div>
<div class="line"><a id="l05236" name="l05236"></a><span class="lineno"> 5236</span> <span class="comment">// pay them an additional XAU 20 to cover transfer rate</span></div>
<div class="line"><a id="l05237" name="l05237"></a><span class="lineno"> 5237</span> env(pay(gw, buyer, gwXAU(20)));</div>
<div class="line"><a id="l05238" name="l05238"></a><span class="lineno"> 5238</span> env.close();</div>
<div class="line"><a id="l05239" name="l05239"></a><span class="lineno"> 5239</span> </div>
<div class="line"><a id="l05240" name="l05240"></a><span class="lineno"> 5240</span> <span class="keyword">auto</span> <span class="keyword">const</span> nftID = mintNFT(minter);</div>
<div class="line"><a id="l05241" name="l05241"></a><span class="lineno"> 5241</span> <span class="keyword">auto</span> <span class="keyword">const</span> offerID =</div>
<div class="line"><a id="l05242" name="l05242"></a><span class="lineno"> 5242</span> createSellOffer(minter, nftID, gwXAU(1000));</div>
<div class="line"><a id="l05243" name="l05243"></a><span class="lineno"> 5243</span> env(token::acceptSellOffer(buyer, offerID));</div>
<div class="line"><a id="l05244" name="l05244"></a><span class="lineno"> 5244</span> env.close();</div>
<div class="line"><a id="l05245" name="l05245"></a><span class="lineno"> 5245</span> </div>
<div class="line"><a id="l05246" name="l05246"></a><span class="lineno"> 5246</span> BEAST_EXPECT(env.balance(minter, gwXAU) == gwXAU(1000));</div>
<div class="line"><a id="l05247" name="l05247"></a><span class="lineno"> 5247</span> BEAST_EXPECT(env.balance(buyer, gwXAU) == gwXAU(0));</div>
<div class="line"><a id="l05248" name="l05248"></a><span class="lineno"> 5248</span> BEAST_EXPECT(env.balance(gw, minter[<span class="stringliteral">&quot;XAU&quot;</span>]) == gwXAU(-1000));</div>
<div class="line"><a id="l05249" name="l05249"></a><span class="lineno"> 5249</span> BEAST_EXPECT(env.balance(gw, buyer[<span class="stringliteral">&quot;XAU&quot;</span>]) == gwXAU(0));</div>
<div class="line"><a id="l05250" name="l05250"></a><span class="lineno"> 5250</span> }</div>
<div class="line"><a id="l05251" name="l05251"></a><span class="lineno"> 5251</span> {</div>
<div class="line"><a id="l05252" name="l05252"></a><span class="lineno"> 5252</span> <span class="comment">// Buyer attempts to send an amount less than 100% of their</span></div>
<div class="line"><a id="l05253" name="l05253"></a><span class="lineno"> 5253</span> <span class="comment">// balance of an IOU with a transfer fee, and such that the</span></div>
<div class="line"><a id="l05254" name="l05254"></a><span class="lineno"> 5254</span> <span class="comment">// addition of the transfer fee is equal than their balance</span></div>
<div class="line"><a id="l05255" name="l05255"></a><span class="lineno"> 5255</span> <span class="comment">// (buyside)</span></div>
<div class="line"><a id="l05256" name="l05256"></a><span class="lineno"> 5256</span> reinitializeTrustLineBalances();</div>
<div class="line"><a id="l05257" name="l05257"></a><span class="lineno"> 5257</span> </div>
<div class="line"><a id="l05258" name="l05258"></a><span class="lineno"> 5258</span> <span class="comment">// pay them an additional XAU 20 to cover transfer rate</span></div>
<div class="line"><a id="l05259" name="l05259"></a><span class="lineno"> 5259</span> env(pay(gw, buyer, gwXAU(20)));</div>
<div class="line"><a id="l05260" name="l05260"></a><span class="lineno"> 5260</span> env.close();</div>
<div class="line"><a id="l05261" name="l05261"></a><span class="lineno"> 5261</span> </div>
<div class="line"><a id="l05262" name="l05262"></a><span class="lineno"> 5262</span> <span class="keyword">auto</span> <span class="keyword">const</span> nftID = mintNFT(minter);</div>
<div class="line"><a id="l05263" name="l05263"></a><span class="lineno"> 5263</span> <span class="keyword">auto</span> <span class="keyword">const</span> offerID =</div>
<div class="line"><a id="l05264" name="l05264"></a><span class="lineno"> 5264</span> createBuyOffer(buyer, minter, nftID, gwXAU(1000));</div>
<div class="line"><a id="l05265" name="l05265"></a><span class="lineno"> 5265</span> env(token::acceptBuyOffer(minter, offerID));</div>
<div class="line"><a id="l05266" name="l05266"></a><span class="lineno"> 5266</span> env.close();</div>
<div class="line"><a id="l05267" name="l05267"></a><span class="lineno"> 5267</span> </div>
<div class="line"><a id="l05268" name="l05268"></a><span class="lineno"> 5268</span> BEAST_EXPECT(env.balance(minter, gwXAU) == gwXAU(1000));</div>
<div class="line"><a id="l05269" name="l05269"></a><span class="lineno"> 5269</span> BEAST_EXPECT(env.balance(buyer, gwXAU) == gwXAU(0));</div>
<div class="line"><a id="l05270" name="l05270"></a><span class="lineno"> 5270</span> BEAST_EXPECT(env.balance(gw, minter[<span class="stringliteral">&quot;XAU&quot;</span>]) == gwXAU(-1000));</div>
<div class="line"><a id="l05271" name="l05271"></a><span class="lineno"> 5271</span> BEAST_EXPECT(env.balance(gw, buyer[<span class="stringliteral">&quot;XAU&quot;</span>]) == gwXAU(0));</div>
<div class="line"><a id="l05272" name="l05272"></a><span class="lineno"> 5272</span> }</div>
<div class="line"><a id="l05273" name="l05273"></a><span class="lineno"> 5273</span> {</div>
<div class="line"><a id="l05274" name="l05274"></a><span class="lineno"> 5274</span> <span class="comment">// Gateway attempts to buy NFT with their own IOU - no</span></div>
<div class="line"><a id="l05275" name="l05275"></a><span class="lineno"> 5275</span> <span class="comment">// transfer fee is calculated here (sellside)</span></div>
<div class="line"><a id="l05276" name="l05276"></a><span class="lineno"> 5276</span> reinitializeTrustLineBalances();</div>
<div class="line"><a id="l05277" name="l05277"></a><span class="lineno"> 5277</span> </div>
<div class="line"><a id="l05278" name="l05278"></a><span class="lineno"> 5278</span> <span class="keyword">auto</span> <span class="keyword">const</span> nftID = mintNFT(minter);</div>
<div class="line"><a id="l05279" name="l05279"></a><span class="lineno"> 5279</span> <span class="keyword">auto</span> <span class="keyword">const</span> offerID =</div>
<div class="line"><a id="l05280" name="l05280"></a><span class="lineno"> 5280</span> createSellOffer(minter, nftID, gwXAU(1000));</div>
<div class="line"><a id="l05281" name="l05281"></a><span class="lineno"> 5281</span> <a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a> <span class="keyword">const</span> sellTER = <a class="code hl_enumvalue" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>;</div>
<div class="line"><a id="l05282" name="l05282"></a><span class="lineno"> 5282</span> env(token::acceptSellOffer(gw, offerID), ter(sellTER));</div>
<div class="line"><a id="l05283" name="l05283"></a><span class="lineno"> 5283</span> env.close();</div>
<div class="line"><a id="l05284" name="l05284"></a><span class="lineno"> 5284</span> </div>
<div class="line"><a id="l05285" name="l05285"></a><span class="lineno"> 5285</span> BEAST_EXPECT(env.balance(minter, gwXAU) == gwXAU(1000));</div>
<div class="line"><a id="l05286" name="l05286"></a><span class="lineno"> 5286</span> BEAST_EXPECT(env.balance(gw, minter[<span class="stringliteral">&quot;XAU&quot;</span>]) == gwXAU(-1000));</div>
<div class="line"><a id="l05287" name="l05287"></a><span class="lineno"> 5287</span> }</div>
<div class="line"><a id="l05288" name="l05288"></a><span class="lineno"> 5288</span> {</div>
<div class="line"><a id="l05289" name="l05289"></a><span class="lineno"> 5289</span> <span class="comment">// Gateway attempts to buy NFT with their own IOU - no</span></div>
<div class="line"><a id="l05290" name="l05290"></a><span class="lineno"> 5290</span> <span class="comment">// transfer fee is calculated here (buyside)</span></div>
<div class="line"><a id="l05291" name="l05291"></a><span class="lineno"> 5291</span> reinitializeTrustLineBalances();</div>
<div class="line"><a id="l05292" name="l05292"></a><span class="lineno"> 5292</span> </div>
<div class="line"><a id="l05293" name="l05293"></a><span class="lineno"> 5293</span> <span class="keyword">auto</span> <span class="keyword">const</span> nftID = mintNFT(minter);</div>
<div class="line"><a id="l05294" name="l05294"></a><span class="lineno"> 5294</span> <a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a> <span class="keyword">const</span> offerTER = <a class="code hl_enumvalue" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>;</div>
<div class="line"><a id="l05295" name="l05295"></a><span class="lineno"> 5295</span> <span class="keyword">auto</span> <span class="keyword">const</span> offerID =</div>
<div class="line"><a id="l05296" name="l05296"></a><span class="lineno"> 5296</span> createBuyOffer(gw, minter, nftID, gwXAU(1000), {offerTER});</div>
<div class="line"><a id="l05297" name="l05297"></a><span class="lineno"> 5297</span> <a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a> <span class="keyword">const</span> sellTER = <a class="code hl_enumvalue" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>;</div>
<div class="line"><a id="l05298" name="l05298"></a><span class="lineno"> 5298</span> env(token::acceptBuyOffer(minter, offerID), ter(sellTER));</div>
<div class="line"><a id="l05299" name="l05299"></a><span class="lineno"> 5299</span> env.close();</div>
<div class="line"><a id="l05300" name="l05300"></a><span class="lineno"> 5300</span> </div>
<div class="line"><a id="l05301" name="l05301"></a><span class="lineno"> 5301</span> BEAST_EXPECT(env.balance(minter, gwXAU) == gwXAU(1000));</div>
<div class="line"><a id="l05302" name="l05302"></a><span class="lineno"> 5302</span> BEAST_EXPECT(env.balance(gw, minter[<span class="stringliteral">&quot;XAU&quot;</span>]) == gwXAU(-1000));</div>
<div class="line"><a id="l05303" name="l05303"></a><span class="lineno"> 5303</span> }</div>
<div class="line"><a id="l05304" name="l05304"></a><span class="lineno"> 5304</span> {</div>
<div class="line"><a id="l05305" name="l05305"></a><span class="lineno"> 5305</span> <span class="comment">// Gateway attempts to buy NFT with their own IOU for more</span></div>
<div class="line"><a id="l05306" name="l05306"></a><span class="lineno"> 5306</span> <span class="comment">// than minter trusts (sellside)</span></div>
<div class="line"><a id="l05307" name="l05307"></a><span class="lineno"> 5307</span> reinitializeTrustLineBalances();</div>
<div class="line"><a id="l05308" name="l05308"></a><span class="lineno"> 5308</span> <span class="keyword">auto</span> <span class="keyword">const</span> nftID = mintNFT(minter);</div>
<div class="line"><a id="l05309" name="l05309"></a><span class="lineno"> 5309</span> <span class="keyword">auto</span> <span class="keyword">const</span> offerID =</div>
<div class="line"><a id="l05310" name="l05310"></a><span class="lineno"> 5310</span> createSellOffer(minter, nftID, gwXAU(5000));</div>
<div class="line"><a id="l05311" name="l05311"></a><span class="lineno"> 5311</span> <a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a> <span class="keyword">const</span> sellTER = <a class="code hl_enumvalue" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>;</div>
<div class="line"><a id="l05312" name="l05312"></a><span class="lineno"> 5312</span> env(token::acceptSellOffer(gw, offerID), ter(sellTER));</div>
<div class="line"><a id="l05313" name="l05313"></a><span class="lineno"> 5313</span> env.close();</div>
<div class="line"><a id="l05314" name="l05314"></a><span class="lineno"> 5314</span> </div>
<div class="line"><a id="l05315" name="l05315"></a><span class="lineno"> 5315</span> BEAST_EXPECT(env.balance(minter, gwXAU) == gwXAU(5000));</div>
<div class="line"><a id="l05316" name="l05316"></a><span class="lineno"> 5316</span> BEAST_EXPECT(env.balance(gw, minter[<span class="stringliteral">&quot;XAU&quot;</span>]) == gwXAU(-5000));</div>
<div class="line"><a id="l05317" name="l05317"></a><span class="lineno"> 5317</span> }</div>
<div class="line"><a id="l05318" name="l05318"></a><span class="lineno"> 5318</span> {</div>
<div class="line"><a id="l05319" name="l05319"></a><span class="lineno"> 5319</span> <span class="comment">// Gateway attempts to buy NFT with their own IOU for more</span></div>
<div class="line"><a id="l05320" name="l05320"></a><span class="lineno"> 5320</span> <span class="comment">// than minter trusts (buyside)</span></div>
<div class="line"><a id="l05321" name="l05321"></a><span class="lineno"> 5321</span> reinitializeTrustLineBalances();</div>
<div class="line"><a id="l05322" name="l05322"></a><span class="lineno"> 5322</span> </div>
<div class="line"><a id="l05323" name="l05323"></a><span class="lineno"> 5323</span> <span class="keyword">auto</span> <span class="keyword">const</span> nftID = mintNFT(minter);</div>
<div class="line"><a id="l05324" name="l05324"></a><span class="lineno"> 5324</span> <a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a> <span class="keyword">const</span> offerTER = <a class="code hl_enumvalue" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>;</div>
<div class="line"><a id="l05325" name="l05325"></a><span class="lineno"> 5325</span> <span class="keyword">auto</span> <span class="keyword">const</span> offerID =</div>
<div class="line"><a id="l05326" name="l05326"></a><span class="lineno"> 5326</span> createBuyOffer(gw, minter, nftID, gwXAU(5000), {offerTER});</div>
<div class="line"><a id="l05327" name="l05327"></a><span class="lineno"> 5327</span> <a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a> <span class="keyword">const</span> sellTER = <a class="code hl_enumvalue" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>;</div>
<div class="line"><a id="l05328" name="l05328"></a><span class="lineno"> 5328</span> env(token::acceptBuyOffer(minter, offerID), ter(sellTER));</div>
<div class="line"><a id="l05329" name="l05329"></a><span class="lineno"> 5329</span> env.close();</div>
<div class="line"><a id="l05330" name="l05330"></a><span class="lineno"> 5330</span> </div>
<div class="line"><a id="l05331" name="l05331"></a><span class="lineno"> 5331</span> BEAST_EXPECT(env.balance(minter, gwXAU) == gwXAU(5000));</div>
<div class="line"><a id="l05332" name="l05332"></a><span class="lineno"> 5332</span> BEAST_EXPECT(env.balance(gw, minter[<span class="stringliteral">&quot;XAU&quot;</span>]) == gwXAU(-5000));</div>
<div class="line"><a id="l05333" name="l05333"></a><span class="lineno"> 5333</span> }</div>
<div class="line"><a id="l05334" name="l05334"></a><span class="lineno"> 5334</span> {</div>
<div class="line"><a id="l05335" name="l05335"></a><span class="lineno"> 5335</span> <span class="comment">// Gateway is the NFT minter and attempts to sell NFT for an</span></div>
<div class="line"><a id="l05336" name="l05336"></a><span class="lineno"> 5336</span> <span class="comment">// amount that would be greater than a balance if there were a</span></div>
<div class="line"><a id="l05337" name="l05337"></a><span class="lineno"> 5337</span> <span class="comment">// transfer fee calculated in this transaction. (sellside)</span></div>
<div class="line"><a id="l05338" name="l05338"></a><span class="lineno"> 5338</span> reinitializeTrustLineBalances();</div>
<div class="line"><a id="l05339" name="l05339"></a><span class="lineno"> 5339</span> <span class="keyword">auto</span> <span class="keyword">const</span> nftID = mintNFT(gw);</div>
<div class="line"><a id="l05340" name="l05340"></a><span class="lineno"> 5340</span> <span class="keyword">auto</span> <span class="keyword">const</span> offerID = createSellOffer(gw, nftID, gwXAU(1000));</div>
<div class="line"><a id="l05341" name="l05341"></a><span class="lineno"> 5341</span> env(token::acceptSellOffer(buyer, offerID));</div>
<div class="line"><a id="l05342" name="l05342"></a><span class="lineno"> 5342</span> env.close();</div>
<div class="line"><a id="l05343" name="l05343"></a><span class="lineno"> 5343</span> </div>
<div class="line"><a id="l05344" name="l05344"></a><span class="lineno"> 5344</span> BEAST_EXPECT(env.balance(buyer, gwXAU) == gwXAU(0));</div>
<div class="line"><a id="l05345" name="l05345"></a><span class="lineno"> 5345</span> BEAST_EXPECT(env.balance(gw, buyer[<span class="stringliteral">&quot;XAU&quot;</span>]) == gwXAU(0));</div>
<div class="line"><a id="l05346" name="l05346"></a><span class="lineno"> 5346</span> }</div>
<div class="line"><a id="l05347" name="l05347"></a><span class="lineno"> 5347</span> {</div>
<div class="line"><a id="l05348" name="l05348"></a><span class="lineno"> 5348</span> <span class="comment">// Gateway is the NFT minter and attempts to sell NFT for an</span></div>
<div class="line"><a id="l05349" name="l05349"></a><span class="lineno"> 5349</span> <span class="comment">// amount that would be greater than a balance if there were a</span></div>
<div class="line"><a id="l05350" name="l05350"></a><span class="lineno"> 5350</span> <span class="comment">// transfer fee calculated in this transaction. (buyside)</span></div>
<div class="line"><a id="l05351" name="l05351"></a><span class="lineno"> 5351</span> reinitializeTrustLineBalances();</div>
<div class="line"><a id="l05352" name="l05352"></a><span class="lineno"> 5352</span> </div>
<div class="line"><a id="l05353" name="l05353"></a><span class="lineno"> 5353</span> <span class="keyword">auto</span> <span class="keyword">const</span> nftID = mintNFT(gw);</div>
<div class="line"><a id="l05354" name="l05354"></a><span class="lineno"> 5354</span> <span class="keyword">auto</span> <span class="keyword">const</span> offerID =</div>
<div class="line"><a id="l05355" name="l05355"></a><span class="lineno"> 5355</span> createBuyOffer(buyer, gw, nftID, gwXAU(1000));</div>
<div class="line"><a id="l05356" name="l05356"></a><span class="lineno"> 5356</span> env(token::acceptBuyOffer(gw, offerID));</div>
<div class="line"><a id="l05357" name="l05357"></a><span class="lineno"> 5357</span> env.close();</div>
<div class="line"><a id="l05358" name="l05358"></a><span class="lineno"> 5358</span> </div>
<div class="line"><a id="l05359" name="l05359"></a><span class="lineno"> 5359</span> BEAST_EXPECT(env.balance(buyer, gwXAU) == gwXAU(0));</div>
<div class="line"><a id="l05360" name="l05360"></a><span class="lineno"> 5360</span> BEAST_EXPECT(env.balance(gw, buyer[<span class="stringliteral">&quot;XAU&quot;</span>]) == gwXAU(0));</div>
<div class="line"><a id="l05361" name="l05361"></a><span class="lineno"> 5361</span> }</div>
<div class="line"><a id="l05362" name="l05362"></a><span class="lineno"> 5362</span> {</div>
<div class="line"><a id="l05363" name="l05363"></a><span class="lineno"> 5363</span> <span class="comment">// Gateway is the NFT minter and attempts to sell NFT for an</span></div>
<div class="line"><a id="l05364" name="l05364"></a><span class="lineno"> 5364</span> <span class="comment">// amount that is greater than a balance before transfer fees.</span></div>
<div class="line"><a id="l05365" name="l05365"></a><span class="lineno"> 5365</span> <span class="comment">// (sellside)</span></div>
<div class="line"><a id="l05366" name="l05366"></a><span class="lineno"> 5366</span> reinitializeTrustLineBalances();</div>
<div class="line"><a id="l05367" name="l05367"></a><span class="lineno"> 5367</span> <span class="keyword">auto</span> <span class="keyword">const</span> nftID = mintNFT(gw);</div>
<div class="line"><a id="l05368" name="l05368"></a><span class="lineno"> 5368</span> <span class="keyword">auto</span> <span class="keyword">const</span> offerID = createSellOffer(gw, nftID, gwXAU(2000));</div>
<div class="line"><a id="l05369" name="l05369"></a><span class="lineno"> 5369</span> env(token::acceptSellOffer(buyer, offerID),</div>
<div class="line"><a id="l05370" name="l05370"></a><span class="lineno"> 5370</span> ter(<span class="keyword">static_cast&lt;</span><a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a><span class="keyword">&gt;</span>(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca89957bfc4da8257ff0b1c914c10a41ec">tecINSUFFICIENT_FUNDS</a>)));</div>
<div class="line"><a id="l05371" name="l05371"></a><span class="lineno"> 5371</span> env.close();</div>
<div class="line"><a id="l05372" name="l05372"></a><span class="lineno"> 5372</span> expectInitialState();</div>
<div class="line"><a id="l05373" name="l05373"></a><span class="lineno"> 5373</span> }</div>
<div class="line"><a id="l05374" name="l05374"></a><span class="lineno"> 5374</span> {</div>
<div class="line"><a id="l05375" name="l05375"></a><span class="lineno"> 5375</span> <span class="comment">// Gateway is the NFT minter and attempts to sell NFT for an</span></div>
<div class="line"><a id="l05376" name="l05376"></a><span class="lineno"> 5376</span> <span class="comment">// amount that is greater than a balance before transfer fees.</span></div>
<div class="line"><a id="l05377" name="l05377"></a><span class="lineno"> 5377</span> <span class="comment">// (buyside)</span></div>
<div class="line"><a id="l05378" name="l05378"></a><span class="lineno"> 5378</span> reinitializeTrustLineBalances();</div>
<div class="line"><a id="l05379" name="l05379"></a><span class="lineno"> 5379</span> <span class="keyword">auto</span> <span class="keyword">const</span> nftID = mintNFT(gw);</div>
<div class="line"><a id="l05380" name="l05380"></a><span class="lineno"> 5380</span> <span class="keyword">auto</span> <span class="keyword">const</span> offerID =</div>
<div class="line"><a id="l05381" name="l05381"></a><span class="lineno"> 5381</span> createBuyOffer(buyer, gw, nftID, gwXAU(2000));</div>
<div class="line"><a id="l05382" name="l05382"></a><span class="lineno"> 5382</span> env(token::acceptBuyOffer(gw, offerID),</div>
<div class="line"><a id="l05383" name="l05383"></a><span class="lineno"> 5383</span> ter(<span class="keyword">static_cast&lt;</span><a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a><span class="keyword">&gt;</span>(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca89957bfc4da8257ff0b1c914c10a41ec">tecINSUFFICIENT_FUNDS</a>)));</div>
<div class="line"><a id="l05384" name="l05384"></a><span class="lineno"> 5384</span> env.close();</div>
<div class="line"><a id="l05385" name="l05385"></a><span class="lineno"> 5385</span> expectInitialState();</div>
<div class="line"><a id="l05386" name="l05386"></a><span class="lineno"> 5386</span> }</div>
<div class="line"><a id="l05387" name="l05387"></a><span class="lineno"> 5387</span> {</div>
<div class="line"><a id="l05388" name="l05388"></a><span class="lineno"> 5388</span> <span class="comment">// Minter attempts to sell the token for XPB 10, which they</span></div>
<div class="line"><a id="l05389" name="l05389"></a><span class="lineno"> 5389</span> <span class="comment">// have no trust line for and buyer has none of (sellside).</span></div>
<div class="line"><a id="l05390" name="l05390"></a><span class="lineno"> 5390</span> reinitializeTrustLineBalances();</div>
<div class="line"><a id="l05391" name="l05391"></a><span class="lineno"> 5391</span> <span class="keyword">auto</span> <span class="keyword">const</span> nftID = mintNFT(minter);</div>
<div class="line"><a id="l05392" name="l05392"></a><span class="lineno"> 5392</span> <span class="keyword">auto</span> <span class="keyword">const</span> offerID = createSellOffer(minter, nftID, gwXPB(10));</div>
<div class="line"><a id="l05393" name="l05393"></a><span class="lineno"> 5393</span> env(token::acceptSellOffer(buyer, offerID),</div>
<div class="line"><a id="l05394" name="l05394"></a><span class="lineno"> 5394</span> ter(<span class="keyword">static_cast&lt;</span><a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a><span class="keyword">&gt;</span>(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca89957bfc4da8257ff0b1c914c10a41ec">tecINSUFFICIENT_FUNDS</a>)));</div>
<div class="line"><a id="l05395" name="l05395"></a><span class="lineno"> 5395</span> env.close();</div>
<div class="line"><a id="l05396" name="l05396"></a><span class="lineno"> 5396</span> expectInitialState();</div>
<div class="line"><a id="l05397" name="l05397"></a><span class="lineno"> 5397</span> }</div>
<div class="line"><a id="l05398" name="l05398"></a><span class="lineno"> 5398</span> {</div>
<div class="line"><a id="l05399" name="l05399"></a><span class="lineno"> 5399</span> <span class="comment">// Minter attempts to sell the token for XPB 10, which they</span></div>
<div class="line"><a id="l05400" name="l05400"></a><span class="lineno"> 5400</span> <span class="comment">// have no trust line for and buyer has none of (buyside).</span></div>
<div class="line"><a id="l05401" name="l05401"></a><span class="lineno"> 5401</span> reinitializeTrustLineBalances();</div>
<div class="line"><a id="l05402" name="l05402"></a><span class="lineno"> 5402</span> <span class="keyword">auto</span> <span class="keyword">const</span> nftID = mintNFT(minter);</div>
<div class="line"><a id="l05403" name="l05403"></a><span class="lineno"> 5403</span> <span class="keyword">auto</span> <span class="keyword">const</span> offerID = createBuyOffer(</div>
<div class="line"><a id="l05404" name="l05404"></a><span class="lineno"> 5404</span> buyer,</div>
<div class="line"><a id="l05405" name="l05405"></a><span class="lineno"> 5405</span> minter,</div>
<div class="line"><a id="l05406" name="l05406"></a><span class="lineno"> 5406</span> nftID,</div>
<div class="line"><a id="l05407" name="l05407"></a><span class="lineno"> 5407</span> gwXPB(10),</div>
<div class="line"><a id="l05408" name="l05408"></a><span class="lineno"> 5408</span> {<span class="keyword">static_cast&lt;</span><a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a><span class="keyword">&gt;</span>(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca5d1f0daadc43667fc3775d53cd6e3420">tecUNFUNDED_OFFER</a>)});</div>
<div class="line"><a id="l05409" name="l05409"></a><span class="lineno"> 5409</span> env(token::acceptBuyOffer(minter, offerID),</div>
<div class="line"><a id="l05410" name="l05410"></a><span class="lineno"> 5410</span> ter(<span class="keyword">static_cast&lt;</span><a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a><span class="keyword">&gt;</span>(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca2f3fdd22dc22973eca4c97cb3f9e65fc">tecOBJECT_NOT_FOUND</a>)));</div>
<div class="line"><a id="l05411" name="l05411"></a><span class="lineno"> 5411</span> env.close();</div>
<div class="line"><a id="l05412" name="l05412"></a><span class="lineno"> 5412</span> expectInitialState();</div>
<div class="line"><a id="l05413" name="l05413"></a><span class="lineno"> 5413</span> }</div>
<div class="line"><a id="l05414" name="l05414"></a><span class="lineno"> 5414</span> {</div>
<div class="line"><a id="l05415" name="l05415"></a><span class="lineno"> 5415</span> <span class="comment">// Minter attempts to sell the token for XPB 10 and the buyer</span></div>
<div class="line"><a id="l05416" name="l05416"></a><span class="lineno"> 5416</span> <span class="comment">// has it but the minter has no trust line. Trust line is</span></div>
<div class="line"><a id="l05417" name="l05417"></a><span class="lineno"> 5417</span> <span class="comment">// created as a result of the tx (sellside).</span></div>
<div class="line"><a id="l05418" name="l05418"></a><span class="lineno"> 5418</span> reinitializeTrustLineBalances();</div>
<div class="line"><a id="l05419" name="l05419"></a><span class="lineno"> 5419</span> env(pay(gw, buyer, gwXPB(100)));</div>
<div class="line"><a id="l05420" name="l05420"></a><span class="lineno"> 5420</span> env.close();</div>
<div class="line"><a id="l05421" name="l05421"></a><span class="lineno"> 5421</span> </div>
<div class="line"><a id="l05422" name="l05422"></a><span class="lineno"> 5422</span> <span class="keyword">auto</span> <span class="keyword">const</span> nftID = mintNFT(minter);</div>
<div class="line"><a id="l05423" name="l05423"></a><span class="lineno"> 5423</span> <span class="keyword">auto</span> <span class="keyword">const</span> offerID = createSellOffer(minter, nftID, gwXPB(10));</div>
<div class="line"><a id="l05424" name="l05424"></a><span class="lineno"> 5424</span> env(token::acceptSellOffer(buyer, offerID));</div>
<div class="line"><a id="l05425" name="l05425"></a><span class="lineno"> 5425</span> env.close();</div>
<div class="line"><a id="l05426" name="l05426"></a><span class="lineno"> 5426</span> </div>
<div class="line"><a id="l05427" name="l05427"></a><span class="lineno"> 5427</span> BEAST_EXPECT(env.balance(minter, gwXPB) == gwXPB(10));</div>
<div class="line"><a id="l05428" name="l05428"></a><span class="lineno"> 5428</span> BEAST_EXPECT(env.balance(buyer, gwXPB) == gwXPB(89.8));</div>
<div class="line"><a id="l05429" name="l05429"></a><span class="lineno"> 5429</span> BEAST_EXPECT(env.balance(gw, minter[<span class="stringliteral">&quot;XPB&quot;</span>]) == gwXPB(-10));</div>
<div class="line"><a id="l05430" name="l05430"></a><span class="lineno"> 5430</span> BEAST_EXPECT(env.balance(gw, buyer[<span class="stringliteral">&quot;XPB&quot;</span>]) == gwXPB(-89.8));</div>
<div class="line"><a id="l05431" name="l05431"></a><span class="lineno"> 5431</span> }</div>
<div class="line"><a id="l05432" name="l05432"></a><span class="lineno"> 5432</span> {</div>
<div class="line"><a id="l05433" name="l05433"></a><span class="lineno"> 5433</span> <span class="comment">// Minter attempts to sell the token for XPB 10 and the buyer</span></div>
<div class="line"><a id="l05434" name="l05434"></a><span class="lineno"> 5434</span> <span class="comment">// has it but the minter has no trust line. Trust line is</span></div>
<div class="line"><a id="l05435" name="l05435"></a><span class="lineno"> 5435</span> <span class="comment">// created as a result of the tx (buyside).</span></div>
<div class="line"><a id="l05436" name="l05436"></a><span class="lineno"> 5436</span> reinitializeTrustLineBalances();</div>
<div class="line"><a id="l05437" name="l05437"></a><span class="lineno"> 5437</span> env(pay(gw, buyer, gwXPB(100)));</div>
<div class="line"><a id="l05438" name="l05438"></a><span class="lineno"> 5438</span> env.close();</div>
<div class="line"><a id="l05439" name="l05439"></a><span class="lineno"> 5439</span> </div>
<div class="line"><a id="l05440" name="l05440"></a><span class="lineno"> 5440</span> <span class="keyword">auto</span> <span class="keyword">const</span> nftID = mintNFT(minter);</div>
<div class="line"><a id="l05441" name="l05441"></a><span class="lineno"> 5441</span> <span class="keyword">auto</span> <span class="keyword">const</span> offerID =</div>
<div class="line"><a id="l05442" name="l05442"></a><span class="lineno"> 5442</span> createBuyOffer(buyer, minter, nftID, gwXPB(10));</div>
<div class="line"><a id="l05443" name="l05443"></a><span class="lineno"> 5443</span> env(token::acceptBuyOffer(minter, offerID));</div>
<div class="line"><a id="l05444" name="l05444"></a><span class="lineno"> 5444</span> env.close();</div>
<div class="line"><a id="l05445" name="l05445"></a><span class="lineno"> 5445</span> </div>
<div class="line"><a id="l05446" name="l05446"></a><span class="lineno"> 5446</span> BEAST_EXPECT(env.balance(minter, gwXPB) == gwXPB(10));</div>
<div class="line"><a id="l05447" name="l05447"></a><span class="lineno"> 5447</span> BEAST_EXPECT(env.balance(buyer, gwXPB) == gwXPB(89.8));</div>
<div class="line"><a id="l05448" name="l05448"></a><span class="lineno"> 5448</span> BEAST_EXPECT(env.balance(gw, minter[<span class="stringliteral">&quot;XPB&quot;</span>]) == gwXPB(-10));</div>
<div class="line"><a id="l05449" name="l05449"></a><span class="lineno"> 5449</span> BEAST_EXPECT(env.balance(gw, buyer[<span class="stringliteral">&quot;XPB&quot;</span>]) == gwXPB(-89.8));</div>
<div class="line"><a id="l05450" name="l05450"></a><span class="lineno"> 5450</span> }</div>
<div class="line"><a id="l05451" name="l05451"></a><span class="lineno"> 5451</span> {</div>
<div class="line"><a id="l05452" name="l05452"></a><span class="lineno"> 5452</span> <span class="comment">// There is a transfer fee on the NFT and buyer has exact</span></div>
<div class="line"><a id="l05453" name="l05453"></a><span class="lineno"> 5453</span> <span class="comment">// amount (sellside)</span></div>
<div class="line"><a id="l05454" name="l05454"></a><span class="lineno"> 5454</span> reinitializeTrustLineBalances();</div>
<div class="line"><a id="l05455" name="l05455"></a><span class="lineno"> 5455</span> </div>
<div class="line"><a id="l05456" name="l05456"></a><span class="lineno"> 5456</span> <span class="comment">// secondarySeller has to sell it because transfer fees only</span></div>
<div class="line"><a id="l05457" name="l05457"></a><span class="lineno"> 5457</span> <span class="comment">// happen on secondary sales</span></div>
<div class="line"><a id="l05458" name="l05458"></a><span class="lineno"> 5458</span> <span class="keyword">auto</span> <span class="keyword">const</span> nftID = mintNFT(minter, 3000); <span class="comment">// 3%</span></div>
<div class="line"><a id="l05459" name="l05459"></a><span class="lineno"> 5459</span> <span class="keyword">auto</span> <span class="keyword">const</span> primaryOfferID =</div>
<div class="line"><a id="l05460" name="l05460"></a><span class="lineno"> 5460</span> createSellOffer(minter, nftID, XRP(0));</div>
<div class="line"><a id="l05461" name="l05461"></a><span class="lineno"> 5461</span> env(token::acceptSellOffer(secondarySeller, primaryOfferID));</div>
<div class="line"><a id="l05462" name="l05462"></a><span class="lineno"> 5462</span> env.close();</div>
<div class="line"><a id="l05463" name="l05463"></a><span class="lineno"> 5463</span> </div>
<div class="line"><a id="l05464" name="l05464"></a><span class="lineno"> 5464</span> <span class="comment">// now we can do a secondary sale</span></div>
<div class="line"><a id="l05465" name="l05465"></a><span class="lineno"> 5465</span> <span class="keyword">auto</span> <span class="keyword">const</span> offerID =</div>
<div class="line"><a id="l05466" name="l05466"></a><span class="lineno"> 5466</span> createSellOffer(secondarySeller, nftID, gwXAU(1000));</div>
<div class="line"><a id="l05467" name="l05467"></a><span class="lineno"> 5467</span> <a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a> <span class="keyword">const</span> sellTER = <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca89957bfc4da8257ff0b1c914c10a41ec">tecINSUFFICIENT_FUNDS</a>;</div>
<div class="line"><a id="l05468" name="l05468"></a><span class="lineno"> 5468</span> env(token::acceptSellOffer(buyer, offerID), ter(sellTER));</div>
<div class="line"><a id="l05469" name="l05469"></a><span class="lineno"> 5469</span> env.close();</div>
<div class="line"><a id="l05470" name="l05470"></a><span class="lineno"> 5470</span> </div>
<div class="line"><a id="l05471" name="l05471"></a><span class="lineno"> 5471</span> expectInitialState();</div>
<div class="line"><a id="l05472" name="l05472"></a><span class="lineno"> 5472</span> }</div>
<div class="line"><a id="l05473" name="l05473"></a><span class="lineno"> 5473</span> {</div>
<div class="line"><a id="l05474" name="l05474"></a><span class="lineno"> 5474</span> <span class="comment">// There is a transfer fee on the NFT and buyer has exact</span></div>
<div class="line"><a id="l05475" name="l05475"></a><span class="lineno"> 5475</span> <span class="comment">// amount (buyside)</span></div>
<div class="line"><a id="l05476" name="l05476"></a><span class="lineno"> 5476</span> reinitializeTrustLineBalances();</div>
<div class="line"><a id="l05477" name="l05477"></a><span class="lineno"> 5477</span> </div>
<div class="line"><a id="l05478" name="l05478"></a><span class="lineno"> 5478</span> <span class="comment">// secondarySeller has to sell it because transfer fees only</span></div>
<div class="line"><a id="l05479" name="l05479"></a><span class="lineno"> 5479</span> <span class="comment">// happen on secondary sales</span></div>
<div class="line"><a id="l05480" name="l05480"></a><span class="lineno"> 5480</span> <span class="keyword">auto</span> <span class="keyword">const</span> nftID = mintNFT(minter, 3000); <span class="comment">// 3%</span></div>
<div class="line"><a id="l05481" name="l05481"></a><span class="lineno"> 5481</span> <span class="keyword">auto</span> <span class="keyword">const</span> primaryOfferID =</div>
<div class="line"><a id="l05482" name="l05482"></a><span class="lineno"> 5482</span> createSellOffer(minter, nftID, XRP(0));</div>
<div class="line"><a id="l05483" name="l05483"></a><span class="lineno"> 5483</span> env(token::acceptSellOffer(secondarySeller, primaryOfferID));</div>
<div class="line"><a id="l05484" name="l05484"></a><span class="lineno"> 5484</span> env.close();</div>
<div class="line"><a id="l05485" name="l05485"></a><span class="lineno"> 5485</span> </div>
<div class="line"><a id="l05486" name="l05486"></a><span class="lineno"> 5486</span> <span class="comment">// now we can do a secondary sale</span></div>
<div class="line"><a id="l05487" name="l05487"></a><span class="lineno"> 5487</span> <span class="keyword">auto</span> <span class="keyword">const</span> offerID =</div>
<div class="line"><a id="l05488" name="l05488"></a><span class="lineno"> 5488</span> createBuyOffer(buyer, secondarySeller, nftID, gwXAU(1000));</div>
<div class="line"><a id="l05489" name="l05489"></a><span class="lineno"> 5489</span> <a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a> <span class="keyword">const</span> sellTER = <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca89957bfc4da8257ff0b1c914c10a41ec">tecINSUFFICIENT_FUNDS</a>;</div>
<div class="line"><a id="l05490" name="l05490"></a><span class="lineno"> 5490</span> env(token::acceptBuyOffer(secondarySeller, offerID),</div>
<div class="line"><a id="l05491" name="l05491"></a><span class="lineno"> 5491</span> ter(sellTER));</div>
<div class="line"><a id="l05492" name="l05492"></a><span class="lineno"> 5492</span> env.close();</div>
<div class="line"><a id="l05493" name="l05493"></a><span class="lineno"> 5493</span> </div>
<div class="line"><a id="l05494" name="l05494"></a><span class="lineno"> 5494</span> expectInitialState();</div>
<div class="line"><a id="l05495" name="l05495"></a><span class="lineno"> 5495</span> }</div>
<div class="line"><a id="l05496" name="l05496"></a><span class="lineno"> 5496</span> {</div>
<div class="line"><a id="l05497" name="l05497"></a><span class="lineno"> 5497</span> <span class="comment">// There is a transfer fee on the NFT and buyer has enough</span></div>
<div class="line"><a id="l05498" name="l05498"></a><span class="lineno"> 5498</span> <span class="comment">// (sellside)</span></div>
<div class="line"><a id="l05499" name="l05499"></a><span class="lineno"> 5499</span> reinitializeTrustLineBalances();</div>
<div class="line"><a id="l05500" name="l05500"></a><span class="lineno"> 5500</span> </div>
<div class="line"><a id="l05501" name="l05501"></a><span class="lineno"> 5501</span> <span class="comment">// secondarySeller has to sell it because transfer fees only</span></div>
<div class="line"><a id="l05502" name="l05502"></a><span class="lineno"> 5502</span> <span class="comment">// happen on secondary sales</span></div>
<div class="line"><a id="l05503" name="l05503"></a><span class="lineno"> 5503</span> <span class="keyword">auto</span> <span class="keyword">const</span> nftID = mintNFT(minter, 3000); <span class="comment">// 3%</span></div>
<div class="line"><a id="l05504" name="l05504"></a><span class="lineno"> 5504</span> <span class="keyword">auto</span> <span class="keyword">const</span> primaryOfferID =</div>
<div class="line"><a id="l05505" name="l05505"></a><span class="lineno"> 5505</span> createSellOffer(minter, nftID, XRP(0));</div>
<div class="line"><a id="l05506" name="l05506"></a><span class="lineno"> 5506</span> env(token::acceptSellOffer(secondarySeller, primaryOfferID));</div>
<div class="line"><a id="l05507" name="l05507"></a><span class="lineno"> 5507</span> env.close();</div>
<div class="line"><a id="l05508" name="l05508"></a><span class="lineno"> 5508</span> </div>
<div class="line"><a id="l05509" name="l05509"></a><span class="lineno"> 5509</span> <span class="comment">// now we can do a secondary sale</span></div>
<div class="line"><a id="l05510" name="l05510"></a><span class="lineno"> 5510</span> <span class="keyword">auto</span> <span class="keyword">const</span> offerID =</div>
<div class="line"><a id="l05511" name="l05511"></a><span class="lineno"> 5511</span> createSellOffer(secondarySeller, nftID, gwXAU(900));</div>
<div class="line"><a id="l05512" name="l05512"></a><span class="lineno"> 5512</span> env(token::acceptSellOffer(buyer, offerID));</div>
<div class="line"><a id="l05513" name="l05513"></a><span class="lineno"> 5513</span> env.close();</div>
<div class="line"><a id="l05514" name="l05514"></a><span class="lineno"> 5514</span> </div>
<div class="line"><a id="l05515" name="l05515"></a><span class="lineno"> 5515</span> BEAST_EXPECT(env.balance(minter, gwXAU) == gwXAU(27));</div>
<div class="line"><a id="l05516" name="l05516"></a><span class="lineno"> 5516</span> BEAST_EXPECT(env.balance(secondarySeller, gwXAU) == gwXAU(873));</div>
<div class="line"><a id="l05517" name="l05517"></a><span class="lineno"> 5517</span> BEAST_EXPECT(env.balance(buyer, gwXAU) == gwXAU(82));</div>
<div class="line"><a id="l05518" name="l05518"></a><span class="lineno"> 5518</span> BEAST_EXPECT(env.balance(gw, minter[<span class="stringliteral">&quot;XAU&quot;</span>]) == gwXAU(-27));</div>
<div class="line"><a id="l05519" name="l05519"></a><span class="lineno"> 5519</span> BEAST_EXPECT(</div>
<div class="line"><a id="l05520" name="l05520"></a><span class="lineno"> 5520</span> env.balance(gw, secondarySeller[<span class="stringliteral">&quot;XAU&quot;</span>]) == gwXAU(-873));</div>
<div class="line"><a id="l05521" name="l05521"></a><span class="lineno"> 5521</span> BEAST_EXPECT(env.balance(gw, buyer[<span class="stringliteral">&quot;XAU&quot;</span>]) == gwXAU(-82));</div>
<div class="line"><a id="l05522" name="l05522"></a><span class="lineno"> 5522</span> }</div>
<div class="line"><a id="l05523" name="l05523"></a><span class="lineno"> 5523</span> {</div>
<div class="line"><a id="l05524" name="l05524"></a><span class="lineno"> 5524</span> <span class="comment">// There is a transfer fee on the NFT and buyer has enough</span></div>
<div class="line"><a id="l05525" name="l05525"></a><span class="lineno"> 5525</span> <span class="comment">// (buyside)</span></div>
<div class="line"><a id="l05526" name="l05526"></a><span class="lineno"> 5526</span> reinitializeTrustLineBalances();</div>
<div class="line"><a id="l05527" name="l05527"></a><span class="lineno"> 5527</span> </div>
<div class="line"><a id="l05528" name="l05528"></a><span class="lineno"> 5528</span> <span class="comment">// secondarySeller has to sell it because transfer fees only</span></div>
<div class="line"><a id="l05529" name="l05529"></a><span class="lineno"> 5529</span> <span class="comment">// happen on secondary sales</span></div>
<div class="line"><a id="l05530" name="l05530"></a><span class="lineno"> 5530</span> <span class="keyword">auto</span> <span class="keyword">const</span> nftID = mintNFT(minter, 3000); <span class="comment">// 3%</span></div>
<div class="line"><a id="l05531" name="l05531"></a><span class="lineno"> 5531</span> <span class="keyword">auto</span> <span class="keyword">const</span> primaryOfferID =</div>
<div class="line"><a id="l05532" name="l05532"></a><span class="lineno"> 5532</span> createSellOffer(minter, nftID, XRP(0));</div>
<div class="line"><a id="l05533" name="l05533"></a><span class="lineno"> 5533</span> env(token::acceptSellOffer(secondarySeller, primaryOfferID));</div>
<div class="line"><a id="l05534" name="l05534"></a><span class="lineno"> 5534</span> env.close();</div>
<div class="line"><a id="l05535" name="l05535"></a><span class="lineno"> 5535</span> </div>
<div class="line"><a id="l05536" name="l05536"></a><span class="lineno"> 5536</span> <span class="comment">// now we can do a secondary sale</span></div>
<div class="line"><a id="l05537" name="l05537"></a><span class="lineno"> 5537</span> <span class="keyword">auto</span> <span class="keyword">const</span> offerID =</div>
<div class="line"><a id="l05538" name="l05538"></a><span class="lineno"> 5538</span> createBuyOffer(buyer, secondarySeller, nftID, gwXAU(900));</div>
<div class="line"><a id="l05539" name="l05539"></a><span class="lineno"> 5539</span> env(token::acceptBuyOffer(secondarySeller, offerID));</div>
<div class="line"><a id="l05540" name="l05540"></a><span class="lineno"> 5540</span> env.close();</div>
<div class="line"><a id="l05541" name="l05541"></a><span class="lineno"> 5541</span> </div>
<div class="line"><a id="l05542" name="l05542"></a><span class="lineno"> 5542</span> <span class="comment">// receives 3% of 900 - 27</span></div>
<div class="line"><a id="l05543" name="l05543"></a><span class="lineno"> 5543</span> BEAST_EXPECT(env.balance(minter, gwXAU) == gwXAU(27));</div>
<div class="line"><a id="l05544" name="l05544"></a><span class="lineno"> 5544</span> <span class="comment">// receives 97% of 900 - 873</span></div>
<div class="line"><a id="l05545" name="l05545"></a><span class="lineno"> 5545</span> BEAST_EXPECT(env.balance(secondarySeller, gwXAU) == gwXAU(873));</div>
<div class="line"><a id="l05546" name="l05546"></a><span class="lineno"> 5546</span> <span class="comment">// pays 900 plus 2% transfer fee on XAU - 918</span></div>
<div class="line"><a id="l05547" name="l05547"></a><span class="lineno"> 5547</span> BEAST_EXPECT(env.balance(buyer, gwXAU) == gwXAU(82));</div>
<div class="line"><a id="l05548" name="l05548"></a><span class="lineno"> 5548</span> BEAST_EXPECT(env.balance(gw, minter[<span class="stringliteral">&quot;XAU&quot;</span>]) == gwXAU(-27));</div>
<div class="line"><a id="l05549" name="l05549"></a><span class="lineno"> 5549</span> BEAST_EXPECT(</div>
<div class="line"><a id="l05550" name="l05550"></a><span class="lineno"> 5550</span> env.balance(gw, secondarySeller[<span class="stringliteral">&quot;XAU&quot;</span>]) == gwXAU(-873));</div>
<div class="line"><a id="l05551" name="l05551"></a><span class="lineno"> 5551</span> BEAST_EXPECT(env.balance(gw, buyer[<span class="stringliteral">&quot;XAU&quot;</span>]) == gwXAU(-82));</div>
<div class="line"><a id="l05552" name="l05552"></a><span class="lineno"> 5552</span> }</div>
<div class="line"><a id="l05553" name="l05553"></a><span class="lineno"> 5553</span> {</div>
<div class="line"><a id="l05554" name="l05554"></a><span class="lineno"> 5554</span> <span class="comment">// There is a broker fee on the NFT. XAU transfer fee is only</span></div>
<div class="line"><a id="l05555" name="l05555"></a><span class="lineno"> 5555</span> <span class="comment">// calculated from the buyer&#39;s output, not deducted from</span></div>
<div class="line"><a id="l05556" name="l05556"></a><span class="lineno"> 5556</span> <span class="comment">// broker fee.</span></div>
<div class="line"><a id="l05557" name="l05557"></a><span class="lineno"> 5557</span> <span class="comment">//</span></div>
<div class="line"><a id="l05558" name="l05558"></a><span class="lineno"> 5558</span> <span class="comment">// For a payment of 500 with a 2% IOU transfee fee and 100</span></div>
<div class="line"><a id="l05559" name="l05559"></a><span class="lineno"> 5559</span> <span class="comment">// broker fee:</span></div>
<div class="line"><a id="l05560" name="l05560"></a><span class="lineno"> 5560</span> <span class="comment">//</span></div>
<div class="line"><a id="l05561" name="l05561"></a><span class="lineno"> 5561</span> <span class="comment">// A) Total sale amount + IOU transfer fee is paid by buyer</span></div>
<div class="line"><a id="l05562" name="l05562"></a><span class="lineno"> 5562</span> <span class="comment">// (Buyer pays (1.02 * 500) = 510)</span></div>
<div class="line"><a id="l05563" name="l05563"></a><span class="lineno"> 5563</span> <span class="comment">// B) GW receives the additional IOU transfer fee</span></div>
<div class="line"><a id="l05564" name="l05564"></a><span class="lineno"> 5564</span> <span class="comment">// (GW receives 10 from buyer calculated above)</span></div>
<div class="line"><a id="l05565" name="l05565"></a><span class="lineno"> 5565</span> <span class="comment">// C) Broker receives broker fee (no IOU transfer fee)</span></div>
<div class="line"><a id="l05566" name="l05566"></a><span class="lineno"> 5566</span> <span class="comment">// (Broker receives 100 from buyer)</span></div>
<div class="line"><a id="l05567" name="l05567"></a><span class="lineno"> 5567</span> <span class="comment">// D) Seller receives balance (no IOU transfer fee)</span></div>
<div class="line"><a id="l05568" name="l05568"></a><span class="lineno"> 5568</span> <span class="comment">// (Seller receives (510 - 10 - 100) = 400)</span></div>
<div class="line"><a id="l05569" name="l05569"></a><span class="lineno"> 5569</span> reinitializeTrustLineBalances();</div>
<div class="line"><a id="l05570" name="l05570"></a><span class="lineno"> 5570</span> </div>
<div class="line"><a id="l05571" name="l05571"></a><span class="lineno"> 5571</span> <span class="keyword">auto</span> <span class="keyword">const</span> nftID = mintNFT(minter);</div>
<div class="line"><a id="l05572" name="l05572"></a><span class="lineno"> 5572</span> <span class="keyword">auto</span> <span class="keyword">const</span> sellOffer =</div>
<div class="line"><a id="l05573" name="l05573"></a><span class="lineno"> 5573</span> createSellOffer(minter, nftID, gwXAU(300));</div>
<div class="line"><a id="l05574" name="l05574"></a><span class="lineno"> 5574</span> <span class="keyword">auto</span> <span class="keyword">const</span> buyOffer =</div>
<div class="line"><a id="l05575" name="l05575"></a><span class="lineno"> 5575</span> createBuyOffer(buyer, minter, nftID, gwXAU(500));</div>
<div class="line"><a id="l05576" name="l05576"></a><span class="lineno"> 5576</span> env(token::brokerOffers(broker, buyOffer, sellOffer),</div>
<div class="line"><a id="l05577" name="l05577"></a><span class="lineno"> 5577</span> token::brokerFee(gwXAU(100)));</div>
<div class="line"><a id="l05578" name="l05578"></a><span class="lineno"> 5578</span> env.close();</div>
<div class="line"><a id="l05579" name="l05579"></a><span class="lineno"> 5579</span> </div>
<div class="line"><a id="l05580" name="l05580"></a><span class="lineno"> 5580</span> BEAST_EXPECT(env.balance(minter, gwXAU) == gwXAU(400));</div>
<div class="line"><a id="l05581" name="l05581"></a><span class="lineno"> 5581</span> BEAST_EXPECT(env.balance(buyer, gwXAU) == gwXAU(490));</div>
<div class="line"><a id="l05582" name="l05582"></a><span class="lineno"> 5582</span> BEAST_EXPECT(env.balance(broker, gwXAU) == gwXAU(5100));</div>
<div class="line"><a id="l05583" name="l05583"></a><span class="lineno"> 5583</span> BEAST_EXPECT(env.balance(gw, minter[<span class="stringliteral">&quot;XAU&quot;</span>]) == gwXAU(-400));</div>
<div class="line"><a id="l05584" name="l05584"></a><span class="lineno"> 5584</span> BEAST_EXPECT(env.balance(gw, buyer[<span class="stringliteral">&quot;XAU&quot;</span>]) == gwXAU(-490));</div>
<div class="line"><a id="l05585" name="l05585"></a><span class="lineno"> 5585</span> BEAST_EXPECT(env.balance(gw, broker[<span class="stringliteral">&quot;XAU&quot;</span>]) == gwXAU(-5100));</div>
<div class="line"><a id="l05586" name="l05586"></a><span class="lineno"> 5586</span> }</div>
<div class="line"><a id="l05587" name="l05587"></a><span class="lineno"> 5587</span> {</div>
<div class="line"><a id="l05588" name="l05588"></a><span class="lineno"> 5588</span> <span class="comment">// There is broker and transfer fee on the NFT</span></div>
<div class="line"><a id="l05589" name="l05589"></a><span class="lineno"> 5589</span> <span class="comment">//</span></div>
<div class="line"><a id="l05590" name="l05590"></a><span class="lineno"> 5590</span> <span class="comment">// For a payment of 500 with a 2% IOU transfer fee, 3% NFT</span></div>
<div class="line"><a id="l05591" name="l05591"></a><span class="lineno"> 5591</span> <span class="comment">// transfer fee, and 100 broker fee:</span></div>
<div class="line"><a id="l05592" name="l05592"></a><span class="lineno"> 5592</span> <span class="comment">//</span></div>
<div class="line"><a id="l05593" name="l05593"></a><span class="lineno"> 5593</span> <span class="comment">// A) Total sale amount + IOU transfer fee is paid by buyer</span></div>
<div class="line"><a id="l05594" name="l05594"></a><span class="lineno"> 5594</span> <span class="comment">// (Buyer pays (1.02 * 500) = 510)</span></div>
<div class="line"><a id="l05595" name="l05595"></a><span class="lineno"> 5595</span> <span class="comment">// B) GW receives the additional IOU transfer fee</span></div>
<div class="line"><a id="l05596" name="l05596"></a><span class="lineno"> 5596</span> <span class="comment">// (GW receives 10 from buyer calculated above)</span></div>
<div class="line"><a id="l05597" name="l05597"></a><span class="lineno"> 5597</span> <span class="comment">// C) Broker receives broker fee (no IOU transfer fee)</span></div>
<div class="line"><a id="l05598" name="l05598"></a><span class="lineno"> 5598</span> <span class="comment">// (Broker receives 100 from buyer)</span></div>
<div class="line"><a id="l05599" name="l05599"></a><span class="lineno"> 5599</span> <span class="comment">// D) Minter receives transfer fee (no IOU transfer fee)</span></div>
<div class="line"><a id="l05600" name="l05600"></a><span class="lineno"> 5600</span> <span class="comment">// (Minter receives 0.03 * (510 - 10 - 100) = 12)</span></div>
<div class="line"><a id="l05601" name="l05601"></a><span class="lineno"> 5601</span> <span class="comment">// E) Seller receives balance (no IOU transfer fee)</span></div>
<div class="line"><a id="l05602" name="l05602"></a><span class="lineno"> 5602</span> <span class="comment">// (Seller receives (510 - 10 - 100 - 12) = 388)</span></div>
<div class="line"><a id="l05603" name="l05603"></a><span class="lineno"> 5603</span> reinitializeTrustLineBalances();</div>
<div class="line"><a id="l05604" name="l05604"></a><span class="lineno"> 5604</span> </div>
<div class="line"><a id="l05605" name="l05605"></a><span class="lineno"> 5605</span> <span class="comment">// secondarySeller has to sell it because transfer fees only</span></div>
<div class="line"><a id="l05606" name="l05606"></a><span class="lineno"> 5606</span> <span class="comment">// happen on secondary sales</span></div>
<div class="line"><a id="l05607" name="l05607"></a><span class="lineno"> 5607</span> <span class="keyword">auto</span> <span class="keyword">const</span> nftID = mintNFT(minter, 3000); <span class="comment">// 3%</span></div>
<div class="line"><a id="l05608" name="l05608"></a><span class="lineno"> 5608</span> <span class="keyword">auto</span> <span class="keyword">const</span> primaryOfferID =</div>
<div class="line"><a id="l05609" name="l05609"></a><span class="lineno"> 5609</span> createSellOffer(minter, nftID, XRP(0));</div>
<div class="line"><a id="l05610" name="l05610"></a><span class="lineno"> 5610</span> env(token::acceptSellOffer(secondarySeller, primaryOfferID));</div>
<div class="line"><a id="l05611" name="l05611"></a><span class="lineno"> 5611</span> env.close();</div>
<div class="line"><a id="l05612" name="l05612"></a><span class="lineno"> 5612</span> </div>
<div class="line"><a id="l05613" name="l05613"></a><span class="lineno"> 5613</span> <span class="comment">// now we can do a secondary sale</span></div>
<div class="line"><a id="l05614" name="l05614"></a><span class="lineno"> 5614</span> <span class="keyword">auto</span> <span class="keyword">const</span> sellOffer =</div>
<div class="line"><a id="l05615" name="l05615"></a><span class="lineno"> 5615</span> createSellOffer(secondarySeller, nftID, gwXAU(300));</div>
<div class="line"><a id="l05616" name="l05616"></a><span class="lineno"> 5616</span> <span class="keyword">auto</span> <span class="keyword">const</span> buyOffer =</div>
<div class="line"><a id="l05617" name="l05617"></a><span class="lineno"> 5617</span> createBuyOffer(buyer, secondarySeller, nftID, gwXAU(500));</div>
<div class="line"><a id="l05618" name="l05618"></a><span class="lineno"> 5618</span> env(token::brokerOffers(broker, buyOffer, sellOffer),</div>
<div class="line"><a id="l05619" name="l05619"></a><span class="lineno"> 5619</span> token::brokerFee(gwXAU(100)));</div>
<div class="line"><a id="l05620" name="l05620"></a><span class="lineno"> 5620</span> env.close();</div>
<div class="line"><a id="l05621" name="l05621"></a><span class="lineno"> 5621</span> </div>
<div class="line"><a id="l05622" name="l05622"></a><span class="lineno"> 5622</span> BEAST_EXPECT(env.balance(minter, gwXAU) == gwXAU(12));</div>
<div class="line"><a id="l05623" name="l05623"></a><span class="lineno"> 5623</span> BEAST_EXPECT(env.balance(buyer, gwXAU) == gwXAU(490));</div>
<div class="line"><a id="l05624" name="l05624"></a><span class="lineno"> 5624</span> BEAST_EXPECT(env.balance(secondarySeller, gwXAU) == gwXAU(388));</div>
<div class="line"><a id="l05625" name="l05625"></a><span class="lineno"> 5625</span> BEAST_EXPECT(env.balance(broker, gwXAU) == gwXAU(5100));</div>
<div class="line"><a id="l05626" name="l05626"></a><span class="lineno"> 5626</span> BEAST_EXPECT(env.balance(gw, minter[<span class="stringliteral">&quot;XAU&quot;</span>]) == gwXAU(-12));</div>
<div class="line"><a id="l05627" name="l05627"></a><span class="lineno"> 5627</span> BEAST_EXPECT(env.balance(gw, buyer[<span class="stringliteral">&quot;XAU&quot;</span>]) == gwXAU(-490));</div>
<div class="line"><a id="l05628" name="l05628"></a><span class="lineno"> 5628</span> BEAST_EXPECT(</div>
<div class="line"><a id="l05629" name="l05629"></a><span class="lineno"> 5629</span> env.balance(gw, secondarySeller[<span class="stringliteral">&quot;XAU&quot;</span>]) == gwXAU(-388));</div>
<div class="line"><a id="l05630" name="l05630"></a><span class="lineno"> 5630</span> BEAST_EXPECT(env.balance(gw, broker[<span class="stringliteral">&quot;XAU&quot;</span>]) == gwXAU(-5100));</div>
<div class="line"><a id="l05631" name="l05631"></a><span class="lineno"> 5631</span> }</div>
<div class="line"><a id="l05632" name="l05632"></a><span class="lineno"> 5632</span> }</div>
<div class="line"><a id="l05633" name="l05633"></a><span class="lineno"> 5633</span> }</div>
</div>
<div class="line"><a id="l05634" name="l05634"></a><span class="lineno"> 5634</span> </div>
<div class="line"><a id="l05635" name="l05635"></a><span class="lineno"> 5635</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen05636" data-start="{" data-end="}">
<div class="line"><a id="l05636" name="l05636"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#ac11bfc951b2c8b6ce5c44f28f2f5cc4d"> 5636</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ac11bfc951b2c8b6ce5c44f28f2f5cc4d">testBrokeredSaleToSelf</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l05637" name="l05637"></a><span class="lineno"> 5637</span> {</div>
<div class="line"><a id="l05638" name="l05638"></a><span class="lineno"> 5638</span> <span class="comment">// There was a bug that if an account had...</span></div>
<div class="line"><a id="l05639" name="l05639"></a><span class="lineno"> 5639</span> <span class="comment">//</span></div>
<div class="line"><a id="l05640" name="l05640"></a><span class="lineno"> 5640</span> <span class="comment">// 1. An NFToken, and</span></div>
<div class="line"><a id="l05641" name="l05641"></a><span class="lineno"> 5641</span> <span class="comment">// 2. An offer on the ledger to buy that same token, and</span></div>
<div class="line"><a id="l05642" name="l05642"></a><span class="lineno"> 5642</span> <span class="comment">// 3. Also an offer of the ledger to sell that same token,</span></div>
<div class="line"><a id="l05643" name="l05643"></a><span class="lineno"> 5643</span> <span class="comment">//</span></div>
<div class="line"><a id="l05644" name="l05644"></a><span class="lineno"> 5644</span> <span class="comment">// Then someone could broker the two offers. This would result in</span></div>
<div class="line"><a id="l05645" name="l05645"></a><span class="lineno"> 5645</span> <span class="comment">// the NFToken being bought and returned to the original owner and</span></div>
<div class="line"><a id="l05646" name="l05646"></a><span class="lineno"> 5646</span> <span class="comment">// the broker pocketing the profit.</span></div>
<div class="line"><a id="l05647" name="l05647"></a><span class="lineno"> 5647</span> <span class="comment">//</span></div>
<div class="line"><a id="l05648" name="l05648"></a><span class="lineno"> 5648</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;Brokered sale to self&quot;</span>);</div>
<div class="line"><a id="l05649" name="l05649"></a><span class="lineno"> 5649</span> </div>
<div class="line"><a id="l05650" name="l05650"></a><span class="lineno"> 5650</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l05651" name="l05651"></a><span class="lineno"> 5651</span> </div>
<div class="line"><a id="l05652" name="l05652"></a><span class="lineno"> 5652</span> Account <span class="keyword">const</span> alice{<span class="stringliteral">&quot;alice&quot;</span>};</div>
<div class="line"><a id="l05653" name="l05653"></a><span class="lineno"> 5653</span> Account <span class="keyword">const</span> bob{<span class="stringliteral">&quot;bob&quot;</span>};</div>
<div class="line"><a id="l05654" name="l05654"></a><span class="lineno"> 5654</span> Account <span class="keyword">const</span> broker{<span class="stringliteral">&quot;broker&quot;</span>};</div>
<div class="line"><a id="l05655" name="l05655"></a><span class="lineno"> 5655</span> </div>
<div class="line"><a id="l05656" name="l05656"></a><span class="lineno"> 5656</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l05657" name="l05657"></a><span class="lineno"> 5657</span> <span class="keyword">auto</span> <span class="keyword">const</span> baseFee = env.current()-&gt;fees().base;</div>
<div class="line"><a id="l05658" name="l05658"></a><span class="lineno"> 5658</span> env.fund(XRP(10000), alice, bob, broker);</div>
<div class="line"><a id="l05659" name="l05659"></a><span class="lineno"> 5659</span> env.close();</div>
<div class="line"><a id="l05660" name="l05660"></a><span class="lineno"> 5660</span> </div>
<div class="line"><a id="l05661" name="l05661"></a><span class="lineno"> 5661</span> <span class="comment">// For this scenario to occur we need the following steps:</span></div>
<div class="line"><a id="l05662" name="l05662"></a><span class="lineno"> 5662</span> <span class="comment">//</span></div>
<div class="line"><a id="l05663" name="l05663"></a><span class="lineno"> 5663</span> <span class="comment">// 1. alice mints NFT.</span></div>
<div class="line"><a id="l05664" name="l05664"></a><span class="lineno"> 5664</span> <span class="comment">// 2. bob creates a buy offer for it for 5 XRP.</span></div>
<div class="line"><a id="l05665" name="l05665"></a><span class="lineno"> 5665</span> <span class="comment">// 3. alice decides to gift the NFT to bob for 0.</span></div>
<div class="line"><a id="l05666" name="l05666"></a><span class="lineno"> 5666</span> <span class="comment">// creating a sell offer (hopefully using a destination too)</span></div>
<div class="line"><a id="l05667" name="l05667"></a><span class="lineno"> 5667</span> <span class="comment">// 4. Bob accepts the sell offer, because it is better than</span></div>
<div class="line"><a id="l05668" name="l05668"></a><span class="lineno"> 5668</span> <span class="comment">// paying 5 XRP.</span></div>
<div class="line"><a id="l05669" name="l05669"></a><span class="lineno"> 5669</span> <span class="comment">// 5. At this point, bob has the NFT and still has their buy</span></div>
<div class="line"><a id="l05670" name="l05670"></a><span class="lineno"> 5670</span> <span class="comment">// offer from when they did not have the NFT! This is because</span></div>
<div class="line"><a id="l05671" name="l05671"></a><span class="lineno"> 5671</span> <span class="comment">// the order book is not cleared when an NFT changes hands.</span></div>
<div class="line"><a id="l05672" name="l05672"></a><span class="lineno"> 5672</span> <span class="comment">// 6. Now that Bob owns the NFT, he cannot create new buy offers.</span></div>
<div class="line"><a id="l05673" name="l05673"></a><span class="lineno"> 5673</span> <span class="comment">// However he still has one left over from when he did not own</span></div>
<div class="line"><a id="l05674" name="l05674"></a><span class="lineno"> 5674</span> <span class="comment">// it. He can create new sell offers and does.</span></div>
<div class="line"><a id="l05675" name="l05675"></a><span class="lineno"> 5675</span> <span class="comment">// 7. Now that bob has both a buy and a sell offer for the same NFT,</span></div>
<div class="line"><a id="l05676" name="l05676"></a><span class="lineno"> 5676</span> <span class="comment">// a broker can sell the NFT that bob owns to bob and pocket the</span></div>
<div class="line"><a id="l05677" name="l05677"></a><span class="lineno"> 5677</span> <span class="comment">// difference.</span></div>
<div class="line"><a id="l05678" name="l05678"></a><span class="lineno"> 5678</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftId{token::getNextID(env, alice, 0u, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>)};</div>
<div class="line"><a id="l05679" name="l05679"></a><span class="lineno"> 5679</span> env(token::mint(alice, 0u), txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l05680" name="l05680"></a><span class="lineno"> 5680</span> env.close();</div>
<div class="line"><a id="l05681" name="l05681"></a><span class="lineno"> 5681</span> </div>
<div class="line"><a id="l05682" name="l05682"></a><span class="lineno"> 5682</span> <span class="comment">// Bob creates a buy offer for 5 XRP. Alice creates a sell offer</span></div>
<div class="line"><a id="l05683" name="l05683"></a><span class="lineno"> 5683</span> <span class="comment">// for 0 XRP.</span></div>
<div class="line"><a id="l05684" name="l05684"></a><span class="lineno"> 5684</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> bobBuyOfferIndex =</div>
<div class="line"><a id="l05685" name="l05685"></a><span class="lineno"> 5685</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(bob, env.seq(bob)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l05686" name="l05686"></a><span class="lineno"> 5686</span> env(token::createOffer(bob, nftId, XRP(5)), token::owner(alice));</div>
<div class="line"><a id="l05687" name="l05687"></a><span class="lineno"> 5687</span> </div>
<div class="line"><a id="l05688" name="l05688"></a><span class="lineno"> 5688</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> aliceSellOfferIndex =</div>
<div class="line"><a id="l05689" name="l05689"></a><span class="lineno"> 5689</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(alice, env.seq(alice)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l05690" name="l05690"></a><span class="lineno"> 5690</span> env(token::createOffer(alice, nftId, XRP(0)),</div>
<div class="line"><a id="l05691" name="l05691"></a><span class="lineno"> 5691</span> token::destination(bob),</div>
<div class="line"><a id="l05692" name="l05692"></a><span class="lineno"> 5692</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l05693" name="l05693"></a><span class="lineno"> 5693</span> env.close();</div>
<div class="line"><a id="l05694" name="l05694"></a><span class="lineno"> 5694</span> </div>
<div class="line"><a id="l05695" name="l05695"></a><span class="lineno"> 5695</span> <span class="comment">// bob accepts alice&#39;s offer but forgets to remove the old buy offer.</span></div>
<div class="line"><a id="l05696" name="l05696"></a><span class="lineno"> 5696</span> env(token::acceptSellOffer(bob, aliceSellOfferIndex));</div>
<div class="line"><a id="l05697" name="l05697"></a><span class="lineno"> 5697</span> env.close();</div>
<div class="line"><a id="l05698" name="l05698"></a><span class="lineno"> 5698</span> </div>
<div class="line"><a id="l05699" name="l05699"></a><span class="lineno"> 5699</span> <span class="comment">// Note that bob still has a buy offer on the books.</span></div>
<div class="line"><a id="l05700" name="l05700"></a><span class="lineno"> 5700</span> BEAST_EXPECT(env.le(<a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(bobBuyOfferIndex)));</div>
<div class="line"><a id="l05701" name="l05701"></a><span class="lineno"> 5701</span> </div>
<div class="line"><a id="l05702" name="l05702"></a><span class="lineno"> 5702</span> <span class="comment">// Bob creates a sell offer for the gift NFT from alice.</span></div>
<div class="line"><a id="l05703" name="l05703"></a><span class="lineno"> 5703</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> bobSellOfferIndex =</div>
<div class="line"><a id="l05704" name="l05704"></a><span class="lineno"> 5704</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(bob, env.seq(bob)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l05705" name="l05705"></a><span class="lineno"> 5705</span> env(token::createOffer(bob, nftId, XRP(4)), txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l05706" name="l05706"></a><span class="lineno"> 5706</span> env.close();</div>
<div class="line"><a id="l05707" name="l05707"></a><span class="lineno"> 5707</span> </div>
<div class="line"><a id="l05708" name="l05708"></a><span class="lineno"> 5708</span> <span class="comment">// bob now has a buy offer and a sell offer on the books. A broker</span></div>
<div class="line"><a id="l05709" name="l05709"></a><span class="lineno"> 5709</span> <span class="comment">// spots this and swoops in to make a profit.</span></div>
<div class="line"><a id="l05710" name="l05710"></a><span class="lineno"> 5710</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#aaedc65302935c4b44bbbfe9961ba3a14">nftCount</a>(env, bob) == 1);</div>
<div class="line"><a id="l05711" name="l05711"></a><span class="lineno"> 5711</span> <span class="keyword">auto</span> <span class="keyword">const</span> bobsPriorBalance = env.balance(bob);</div>
<div class="line"><a id="l05712" name="l05712"></a><span class="lineno"> 5712</span> <span class="keyword">auto</span> <span class="keyword">const</span> brokersPriorBalance = env.balance(broker);</div>
<div class="line"><a id="l05713" name="l05713"></a><span class="lineno"> 5713</span> env(token::brokerOffers(broker, bobBuyOfferIndex, bobSellOfferIndex),</div>
<div class="line"><a id="l05714" name="l05714"></a><span class="lineno"> 5714</span> token::brokerFee(XRP(1)),</div>
<div class="line"><a id="l05715" name="l05715"></a><span class="lineno"> 5715</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caec35573bc783e08b1ba20c151e25a759">tecCANT_ACCEPT_OWN_NFTOKEN_OFFER</a>));</div>
<div class="line"><a id="l05716" name="l05716"></a><span class="lineno"> 5716</span> env.close();</div>
<div class="line"><a id="l05717" name="l05717"></a><span class="lineno"> 5717</span> </div>
<div class="line"><a id="l05718" name="l05718"></a><span class="lineno"> 5718</span> <span class="comment">// A tec result was returned, so no state should change other</span></div>
<div class="line"><a id="l05719" name="l05719"></a><span class="lineno"> 5719</span> <span class="comment">// than the broker burning their transaction fee.</span></div>
<div class="line"><a id="l05720" name="l05720"></a><span class="lineno"> 5720</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#aaedc65302935c4b44bbbfe9961ba3a14">nftCount</a>(env, bob) == 1);</div>
<div class="line"><a id="l05721" name="l05721"></a><span class="lineno"> 5721</span> BEAST_EXPECT(env.balance(bob) == bobsPriorBalance);</div>
<div class="line"><a id="l05722" name="l05722"></a><span class="lineno"> 5722</span> BEAST_EXPECT(env.balance(broker) == brokersPriorBalance - baseFee);</div>
<div class="line"><a id="l05723" name="l05723"></a><span class="lineno"> 5723</span> }</div>
</div>
<div class="line"><a id="l05724" name="l05724"></a><span class="lineno"> 5724</span> </div>
<div class="line"><a id="l05725" name="l05725"></a><span class="lineno"> 5725</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen05726" data-start="{" data-end="}">
<div class="line"><a id="l05726" name="l05726"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#a35b0058efb6c643a65cb2587dbd66177"> 5726</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a35b0058efb6c643a65cb2587dbd66177">testNFTokenRemint</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l05727" name="l05727"></a><span class="lineno"> 5727</span> {</div>
<div class="line"><a id="l05728" name="l05728"></a><span class="lineno"> 5728</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l05729" name="l05729"></a><span class="lineno"> 5729</span> </div>
<div class="line"><a id="l05730" name="l05730"></a><span class="lineno"> 5730</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;NFTokenRemint&quot;</span>);</div>
<div class="line"><a id="l05731" name="l05731"></a><span class="lineno"> 5731</span> </div>
<div class="line"><a id="l05732" name="l05732"></a><span class="lineno"> 5732</span> <span class="comment">// Returns the current ledger sequence</span></div>
<div class="line"><a id="l05733" name="l05733"></a><span class="lineno"> 5733</span> <span class="keyword">auto</span> openLedgerSeq = [](Env&amp; env) { <span class="keywordflow">return</span> env.current()-&gt;seq(); };</div>
<div class="line"><a id="l05734" name="l05734"></a><span class="lineno"> 5734</span> </div>
<div class="line"><a id="l05735" name="l05735"></a><span class="lineno"> 5735</span> <span class="comment">// Close the ledger until the ledger sequence is large enough to delete</span></div>
<div class="line"><a id="l05736" name="l05736"></a><span class="lineno"> 5736</span> <span class="comment">// the account (no longer within &lt;Sequence + 256&gt;)</span></div>
<div class="line"><a id="l05737" name="l05737"></a><span class="lineno"> 5737</span> <span class="comment">// This is enforced by the featureDeletableAccounts amendment</span></div>
<div class="line"><a id="l05738" name="l05738"></a><span class="lineno"> 5738</span> <span class="keyword">auto</span> incLgrSeqForAcctDel = [&amp;](Env&amp; env, Account <span class="keyword">const</span>&amp; acct) {</div>
<div class="line"><a id="l05739" name="l05739"></a><span class="lineno"> 5739</span> <span class="keywordtype">int</span> <span class="keyword">const</span> delta = [&amp;]() -&gt; <span class="keywordtype">int</span> {</div>
<div class="line"><a id="l05740" name="l05740"></a><span class="lineno"> 5740</span> <span class="keywordflow">if</span> (env.seq(acct) + 255 &gt; openLedgerSeq(env))</div>
<div class="line"><a id="l05741" name="l05741"></a><span class="lineno"> 5741</span> <span class="keywordflow">return</span> env.seq(acct) - openLedgerSeq(env) + 255;</div>
<div class="line"><a id="l05742" name="l05742"></a><span class="lineno"> 5742</span> <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l05743" name="l05743"></a><span class="lineno"> 5743</span> }();</div>
<div class="line"><a id="l05744" name="l05744"></a><span class="lineno"> 5744</span> BEAST_EXPECT(delta &gt;= 0);</div>
<div class="line"><a id="l05745" name="l05745"></a><span class="lineno"> 5745</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; delta; ++i)</div>
<div class="line"><a id="l05746" name="l05746"></a><span class="lineno"> 5746</span> env.close();</div>
<div class="line"><a id="l05747" name="l05747"></a><span class="lineno"> 5747</span> BEAST_EXPECT(openLedgerSeq(env) == env.seq(acct) + 255);</div>
<div class="line"><a id="l05748" name="l05748"></a><span class="lineno"> 5748</span> };</div>
<div class="line"><a id="l05749" name="l05749"></a><span class="lineno"> 5749</span> </div>
<div class="line"><a id="l05750" name="l05750"></a><span class="lineno"> 5750</span> <span class="comment">// Close the ledger until the ledger sequence is no longer</span></div>
<div class="line"><a id="l05751" name="l05751"></a><span class="lineno"> 5751</span> <span class="comment">// within &lt;FirstNFTokenSequence + MintedNFTokens + 256&gt;.</span></div>
<div class="line"><a id="l05752" name="l05752"></a><span class="lineno"> 5752</span> <span class="keyword">auto</span> incLgrSeqForFixNftRemint = [&amp;](Env&amp; env, Account <span class="keyword">const</span>&amp; acct) {</div>
<div class="line"><a id="l05753" name="l05753"></a><span class="lineno"> 5753</span> <span class="keywordtype">int</span> delta = 0;</div>
<div class="line"><a id="l05754" name="l05754"></a><span class="lineno"> 5754</span> <span class="keyword">auto</span> <span class="keyword">const</span> deletableLgrSeq =</div>
<div class="line"><a id="l05755" name="l05755"></a><span class="lineno"> 5755</span> (*env.le(acct))[~sfFirstNFTokenSequence].value_or(0) +</div>
<div class="line"><a id="l05756" name="l05756"></a><span class="lineno"> 5756</span> (*env.le(acct))[sfMintedNFTokens] + 255;</div>
<div class="line"><a id="l05757" name="l05757"></a><span class="lineno"> 5757</span> </div>
<div class="line"><a id="l05758" name="l05758"></a><span class="lineno"> 5758</span> <span class="keywordflow">if</span> (deletableLgrSeq &gt; openLedgerSeq(env))</div>
<div class="line"><a id="l05759" name="l05759"></a><span class="lineno"> 5759</span> delta = deletableLgrSeq - openLedgerSeq(env);</div>
<div class="line"><a id="l05760" name="l05760"></a><span class="lineno"> 5760</span> </div>
<div class="line"><a id="l05761" name="l05761"></a><span class="lineno"> 5761</span> BEAST_EXPECT(delta &gt;= 0);</div>
<div class="line"><a id="l05762" name="l05762"></a><span class="lineno"> 5762</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; delta; ++i)</div>
<div class="line"><a id="l05763" name="l05763"></a><span class="lineno"> 5763</span> env.close();</div>
<div class="line"><a id="l05764" name="l05764"></a><span class="lineno"> 5764</span> BEAST_EXPECT(openLedgerSeq(env) == deletableLgrSeq);</div>
<div class="line"><a id="l05765" name="l05765"></a><span class="lineno"> 5765</span> };</div>
<div class="line"><a id="l05766" name="l05766"></a><span class="lineno"> 5766</span> </div>
<div class="line"><a id="l05767" name="l05767"></a><span class="lineno"> 5767</span> <span class="comment">// We check if NFTokenIDs can be duplicated by</span></div>
<div class="line"><a id="l05768" name="l05768"></a><span class="lineno"> 5768</span> <span class="comment">// re-creation of an account</span></div>
<div class="line"><a id="l05769" name="l05769"></a><span class="lineno"> 5769</span> {</div>
<div class="line"><a id="l05770" name="l05770"></a><span class="lineno"> 5770</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l05771" name="l05771"></a><span class="lineno"> 5771</span> Account <span class="keyword">const</span> alice(<span class="stringliteral">&quot;alice&quot;</span>);</div>
<div class="line"><a id="l05772" name="l05772"></a><span class="lineno"> 5772</span> Account <span class="keyword">const</span> becky(<span class="stringliteral">&quot;becky&quot;</span>);</div>
<div class="line"><a id="l05773" name="l05773"></a><span class="lineno"> 5773</span> </div>
<div class="line"><a id="l05774" name="l05774"></a><span class="lineno"> 5774</span> env.fund(XRP(10000), alice, becky);</div>
<div class="line"><a id="l05775" name="l05775"></a><span class="lineno"> 5775</span> env.close();</div>
<div class="line"><a id="l05776" name="l05776"></a><span class="lineno"> 5776</span> </div>
<div class="line"><a id="l05777" name="l05777"></a><span class="lineno"> 5777</span> <span class="comment">// alice mint and burn a NFT</span></div>
<div class="line"><a id="l05778" name="l05778"></a><span class="lineno"> 5778</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> prevNFTokenID = token::getNextID(env, alice, 0u);</div>
<div class="line"><a id="l05779" name="l05779"></a><span class="lineno"> 5779</span> env(token::mint(alice));</div>
<div class="line"><a id="l05780" name="l05780"></a><span class="lineno"> 5780</span> env.close();</div>
<div class="line"><a id="l05781" name="l05781"></a><span class="lineno"> 5781</span> env(token::burn(alice, prevNFTokenID));</div>
<div class="line"><a id="l05782" name="l05782"></a><span class="lineno"> 5782</span> env.close();</div>
<div class="line"><a id="l05783" name="l05783"></a><span class="lineno"> 5783</span> </div>
<div class="line"><a id="l05784" name="l05784"></a><span class="lineno"> 5784</span> <span class="comment">// alice has minted 1 NFToken</span></div>
<div class="line"><a id="l05785" name="l05785"></a><span class="lineno"> 5785</span> BEAST_EXPECT((*env.le(alice))[sfMintedNFTokens] == 1);</div>
<div class="line"><a id="l05786" name="l05786"></a><span class="lineno"> 5786</span> </div>
<div class="line"><a id="l05787" name="l05787"></a><span class="lineno"> 5787</span> <span class="comment">// Close enough ledgers to delete alice&#39;s account</span></div>
<div class="line"><a id="l05788" name="l05788"></a><span class="lineno"> 5788</span> incLgrSeqForAcctDel(env, alice);</div>
<div class="line"><a id="l05789" name="l05789"></a><span class="lineno"> 5789</span> </div>
<div class="line"><a id="l05790" name="l05790"></a><span class="lineno"> 5790</span> <span class="comment">// alice&#39;s account is deleted</span></div>
<div class="line"><a id="l05791" name="l05791"></a><span class="lineno"> 5791</span> <a class="code hl_struct" href="structripple_1_1Keylet.html">Keylet</a> <span class="keyword">const</span> aliceAcctKey{<a class="code hl_function" href="namespaceripple_1_1keylet.html#aa756e0f59b26042ed00a4d0ba6e96951">keylet::account</a>(alice.id())};</div>
<div class="line"><a id="l05792" name="l05792"></a><span class="lineno"> 5792</span> <span class="keyword">auto</span> <span class="keyword">const</span> acctDelFee{drops(env.current()-&gt;fees().increment)};</div>
<div class="line"><a id="l05793" name="l05793"></a><span class="lineno"> 5793</span> env(acctdelete(alice, becky), fee(acctDelFee));</div>
<div class="line"><a id="l05794" name="l05794"></a><span class="lineno"> 5794</span> env.close();</div>
<div class="line"><a id="l05795" name="l05795"></a><span class="lineno"> 5795</span> </div>
<div class="line"><a id="l05796" name="l05796"></a><span class="lineno"> 5796</span> <span class="comment">// alice&#39;s account root is gone from the most recently</span></div>
<div class="line"><a id="l05797" name="l05797"></a><span class="lineno"> 5797</span> <span class="comment">// closed ledger and the current ledger.</span></div>
<div class="line"><a id="l05798" name="l05798"></a><span class="lineno"> 5798</span> BEAST_EXPECT(!env.closed()-&gt;exists(aliceAcctKey));</div>
<div class="line"><a id="l05799" name="l05799"></a><span class="lineno"> 5799</span> BEAST_EXPECT(!env.current()-&gt;exists(aliceAcctKey));</div>
<div class="line"><a id="l05800" name="l05800"></a><span class="lineno"> 5800</span> </div>
<div class="line"><a id="l05801" name="l05801"></a><span class="lineno"> 5801</span> <span class="comment">// Fund alice to re-create her account</span></div>
<div class="line"><a id="l05802" name="l05802"></a><span class="lineno"> 5802</span> env.fund(XRP(10000), alice);</div>
<div class="line"><a id="l05803" name="l05803"></a><span class="lineno"> 5803</span> env.close();</div>
<div class="line"><a id="l05804" name="l05804"></a><span class="lineno"> 5804</span> </div>
<div class="line"><a id="l05805" name="l05805"></a><span class="lineno"> 5805</span> <span class="comment">// alice&#39;s account now exists and has minted 0 NFTokens</span></div>
<div class="line"><a id="l05806" name="l05806"></a><span class="lineno"> 5806</span> BEAST_EXPECT(env.closed()-&gt;exists(aliceAcctKey));</div>
<div class="line"><a id="l05807" name="l05807"></a><span class="lineno"> 5807</span> BEAST_EXPECT(env.current()-&gt;exists(aliceAcctKey));</div>
<div class="line"><a id="l05808" name="l05808"></a><span class="lineno"> 5808</span> BEAST_EXPECT((*env.le(alice))[sfMintedNFTokens] == 0);</div>
<div class="line"><a id="l05809" name="l05809"></a><span class="lineno"> 5809</span> </div>
<div class="line"><a id="l05810" name="l05810"></a><span class="lineno"> 5810</span> <span class="comment">// alice mints a NFT with same params as prevNFTokenID</span></div>
<div class="line"><a id="l05811" name="l05811"></a><span class="lineno"> 5811</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> remintNFTokenID = token::getNextID(env, alice, 0u);</div>
<div class="line"><a id="l05812" name="l05812"></a><span class="lineno"> 5812</span> env(token::mint(alice));</div>
<div class="line"><a id="l05813" name="l05813"></a><span class="lineno"> 5813</span> env.close();</div>
<div class="line"><a id="l05814" name="l05814"></a><span class="lineno"> 5814</span> </div>
<div class="line"><a id="l05815" name="l05815"></a><span class="lineno"> 5815</span> <span class="comment">// burn the NFT to make sure alice owns remintNFTokenID</span></div>
<div class="line"><a id="l05816" name="l05816"></a><span class="lineno"> 5816</span> env(token::burn(alice, remintNFTokenID));</div>
<div class="line"><a id="l05817" name="l05817"></a><span class="lineno"> 5817</span> env.close();</div>
<div class="line"><a id="l05818" name="l05818"></a><span class="lineno"> 5818</span> </div>
<div class="line"><a id="l05819" name="l05819"></a><span class="lineno"> 5819</span> <span class="comment">// Check that two NFTs don&#39;t have the same ID</span></div>
<div class="line"><a id="l05820" name="l05820"></a><span class="lineno"> 5820</span> BEAST_EXPECT(remintNFTokenID != prevNFTokenID);</div>
<div class="line"><a id="l05821" name="l05821"></a><span class="lineno"> 5821</span> }</div>
<div class="line"><a id="l05822" name="l05822"></a><span class="lineno"> 5822</span> </div>
<div class="line"><a id="l05823" name="l05823"></a><span class="lineno"> 5823</span> <span class="comment">// Test if the issuer account can be deleted after an authorized</span></div>
<div class="line"><a id="l05824" name="l05824"></a><span class="lineno"> 5824</span> <span class="comment">// minter mints and burns a batch of NFTokens.</span></div>
<div class="line"><a id="l05825" name="l05825"></a><span class="lineno"> 5825</span> {</div>
<div class="line"><a id="l05826" name="l05826"></a><span class="lineno"> 5826</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l05827" name="l05827"></a><span class="lineno"> 5827</span> Account <span class="keyword">const</span> alice(<span class="stringliteral">&quot;alice&quot;</span>);</div>
<div class="line"><a id="l05828" name="l05828"></a><span class="lineno"> 5828</span> Account <span class="keyword">const</span> becky(<span class="stringliteral">&quot;becky&quot;</span>);</div>
<div class="line"><a id="l05829" name="l05829"></a><span class="lineno"> 5829</span> Account <span class="keyword">const</span> minter{<span class="stringliteral">&quot;minter&quot;</span>};</div>
<div class="line"><a id="l05830" name="l05830"></a><span class="lineno"> 5830</span> </div>
<div class="line"><a id="l05831" name="l05831"></a><span class="lineno"> 5831</span> env.fund(XRP(10000), alice, becky, minter);</div>
<div class="line"><a id="l05832" name="l05832"></a><span class="lineno"> 5832</span> env.close();</div>
<div class="line"><a id="l05833" name="l05833"></a><span class="lineno"> 5833</span> </div>
<div class="line"><a id="l05834" name="l05834"></a><span class="lineno"> 5834</span> <span class="comment">// alice sets minter as her authorized minter</span></div>
<div class="line"><a id="l05835" name="l05835"></a><span class="lineno"> 5835</span> env(token::setMinter(alice, minter));</div>
<div class="line"><a id="l05836" name="l05836"></a><span class="lineno"> 5836</span> env.close();</div>
<div class="line"><a id="l05837" name="l05837"></a><span class="lineno"> 5837</span> </div>
<div class="line"><a id="l05838" name="l05838"></a><span class="lineno"> 5838</span> <span class="comment">// minter mints 500 NFTs for alice</span></div>
<div class="line"><a id="l05839" name="l05839"></a><span class="lineno"> 5839</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;uint256&gt;</a> nftIDs;</div>
<div class="line"><a id="l05840" name="l05840"></a><span class="lineno"> 5840</span> nftIDs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/reserve.html">reserve</a>(500);</div>
<div class="line"><a id="l05841" name="l05841"></a><span class="lineno"> 5841</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; 500; i++)</div>
<div class="line"><a id="l05842" name="l05842"></a><span class="lineno"> 5842</span> {</div>
<div class="line"><a id="l05843" name="l05843"></a><span class="lineno"> 5843</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftokenID = token::getNextID(env, alice, 0u);</div>
<div class="line"><a id="l05844" name="l05844"></a><span class="lineno"> 5844</span> nftIDs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/push_back.html">push_back</a>(nftokenID);</div>
<div class="line"><a id="l05845" name="l05845"></a><span class="lineno"> 5845</span> env(token::mint(minter), token::issuer(alice));</div>
<div class="line"><a id="l05846" name="l05846"></a><span class="lineno"> 5846</span> }</div>
<div class="line"><a id="l05847" name="l05847"></a><span class="lineno"> 5847</span> env.close();</div>
<div class="line"><a id="l05848" name="l05848"></a><span class="lineno"> 5848</span> </div>
<div class="line"><a id="l05849" name="l05849"></a><span class="lineno"> 5849</span> <span class="comment">// minter burns 500 NFTs</span></div>
<div class="line"><a id="l05850" name="l05850"></a><span class="lineno"> 5850</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> <span class="keyword">const</span> nftokenID : nftIDs)</div>
<div class="line"><a id="l05851" name="l05851"></a><span class="lineno"> 5851</span> {</div>
<div class="line"><a id="l05852" name="l05852"></a><span class="lineno"> 5852</span> env(token::burn(minter, nftokenID));</div>
<div class="line"><a id="l05853" name="l05853"></a><span class="lineno"> 5853</span> }</div>
<div class="line"><a id="l05854" name="l05854"></a><span class="lineno"> 5854</span> env.close();</div>
<div class="line"><a id="l05855" name="l05855"></a><span class="lineno"> 5855</span> </div>
<div class="line"><a id="l05856" name="l05856"></a><span class="lineno"> 5856</span> <span class="comment">// Increment ledger sequence to the number that is</span></div>
<div class="line"><a id="l05857" name="l05857"></a><span class="lineno"> 5857</span> <span class="comment">// enforced by the featureDeletableAccounts amendment</span></div>
<div class="line"><a id="l05858" name="l05858"></a><span class="lineno"> 5858</span> incLgrSeqForAcctDel(env, alice);</div>
<div class="line"><a id="l05859" name="l05859"></a><span class="lineno"> 5859</span> </div>
<div class="line"><a id="l05860" name="l05860"></a><span class="lineno"> 5860</span> <span class="comment">// Verify that alice&#39;s account root is present.</span></div>
<div class="line"><a id="l05861" name="l05861"></a><span class="lineno"> 5861</span> <a class="code hl_struct" href="structripple_1_1Keylet.html">Keylet</a> <span class="keyword">const</span> aliceAcctKey{<a class="code hl_function" href="namespaceripple_1_1keylet.html#aa756e0f59b26042ed00a4d0ba6e96951">keylet::account</a>(alice.id())};</div>
<div class="line"><a id="l05862" name="l05862"></a><span class="lineno"> 5862</span> BEAST_EXPECT(env.closed()-&gt;exists(aliceAcctKey));</div>
<div class="line"><a id="l05863" name="l05863"></a><span class="lineno"> 5863</span> BEAST_EXPECT(env.current()-&gt;exists(aliceAcctKey));</div>
<div class="line"><a id="l05864" name="l05864"></a><span class="lineno"> 5864</span> </div>
<div class="line"><a id="l05865" name="l05865"></a><span class="lineno"> 5865</span> <span class="keyword">auto</span> <span class="keyword">const</span> acctDelFee{drops(env.current()-&gt;fees().increment)};</div>
<div class="line"><a id="l05866" name="l05866"></a><span class="lineno"> 5866</span> </div>
<div class="line"><a id="l05867" name="l05867"></a><span class="lineno"> 5867</span> <span class="comment">// alice tries to delete her account, but is unsuccessful.</span></div>
<div class="line"><a id="l05868" name="l05868"></a><span class="lineno"> 5868</span> <span class="comment">// Due to authorized minting, alice&#39;s account sequence does not</span></div>
<div class="line"><a id="l05869" name="l05869"></a><span class="lineno"> 5869</span> <span class="comment">// advance while minter mints NFTokens for her.</span></div>
<div class="line"><a id="l05870" name="l05870"></a><span class="lineno"> 5870</span> <span class="comment">// The new account deletion retriction &lt;FirstNFTokenSequence +</span></div>
<div class="line"><a id="l05871" name="l05871"></a><span class="lineno"> 5871</span> <span class="comment">// MintedNFTokens + 256&gt; enabled by this amendment will enforce</span></div>
<div class="line"><a id="l05872" name="l05872"></a><span class="lineno"> 5872</span> <span class="comment">// alice to wait for more ledgers to close before she can</span></div>
<div class="line"><a id="l05873" name="l05873"></a><span class="lineno"> 5873</span> <span class="comment">// delete her account, to prevent duplicate NFTokenIDs</span></div>
<div class="line"><a id="l05874" name="l05874"></a><span class="lineno"> 5874</span> env(acctdelete(alice, becky), fee(acctDelFee), ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca44bd180d908c1a35ffd236f7c88c180c">tecTOO_SOON</a>));</div>
<div class="line"><a id="l05875" name="l05875"></a><span class="lineno"> 5875</span> env.close();</div>
<div class="line"><a id="l05876" name="l05876"></a><span class="lineno"> 5876</span> </div>
<div class="line"><a id="l05877" name="l05877"></a><span class="lineno"> 5877</span> <span class="comment">// alice&#39;s account is still present</span></div>
<div class="line"><a id="l05878" name="l05878"></a><span class="lineno"> 5878</span> BEAST_EXPECT(env.current()-&gt;exists(aliceAcctKey));</div>
<div class="line"><a id="l05879" name="l05879"></a><span class="lineno"> 5879</span> </div>
<div class="line"><a id="l05880" name="l05880"></a><span class="lineno"> 5880</span> <span class="comment">// Close more ledgers until it is no longer within</span></div>
<div class="line"><a id="l05881" name="l05881"></a><span class="lineno"> 5881</span> <span class="comment">// &lt;FirstNFTokenSequence + MintedNFTokens + 256&gt;</span></div>
<div class="line"><a id="l05882" name="l05882"></a><span class="lineno"> 5882</span> <span class="comment">// to be able to delete alice&#39;s account</span></div>
<div class="line"><a id="l05883" name="l05883"></a><span class="lineno"> 5883</span> incLgrSeqForFixNftRemint(env, alice);</div>
<div class="line"><a id="l05884" name="l05884"></a><span class="lineno"> 5884</span> </div>
<div class="line"><a id="l05885" name="l05885"></a><span class="lineno"> 5885</span> <span class="comment">// alice&#39;s account is deleted</span></div>
<div class="line"><a id="l05886" name="l05886"></a><span class="lineno"> 5886</span> env(acctdelete(alice, becky), fee(acctDelFee));</div>
<div class="line"><a id="l05887" name="l05887"></a><span class="lineno"> 5887</span> env.close();</div>
<div class="line"><a id="l05888" name="l05888"></a><span class="lineno"> 5888</span> </div>
<div class="line"><a id="l05889" name="l05889"></a><span class="lineno"> 5889</span> <span class="comment">// alice&#39;s account root is gone from the most recently</span></div>
<div class="line"><a id="l05890" name="l05890"></a><span class="lineno"> 5890</span> <span class="comment">// closed ledger and the current ledger.</span></div>
<div class="line"><a id="l05891" name="l05891"></a><span class="lineno"> 5891</span> BEAST_EXPECT(!env.closed()-&gt;exists(aliceAcctKey));</div>
<div class="line"><a id="l05892" name="l05892"></a><span class="lineno"> 5892</span> BEAST_EXPECT(!env.current()-&gt;exists(aliceAcctKey));</div>
<div class="line"><a id="l05893" name="l05893"></a><span class="lineno"> 5893</span> </div>
<div class="line"><a id="l05894" name="l05894"></a><span class="lineno"> 5894</span> <span class="comment">// Fund alice to re-create her account</span></div>
<div class="line"><a id="l05895" name="l05895"></a><span class="lineno"> 5895</span> env.fund(XRP(10000), alice);</div>
<div class="line"><a id="l05896" name="l05896"></a><span class="lineno"> 5896</span> env.close();</div>
<div class="line"><a id="l05897" name="l05897"></a><span class="lineno"> 5897</span> </div>
<div class="line"><a id="l05898" name="l05898"></a><span class="lineno"> 5898</span> <span class="comment">// alice&#39;s account now exists and has minted 0 NFTokens</span></div>
<div class="line"><a id="l05899" name="l05899"></a><span class="lineno"> 5899</span> BEAST_EXPECT(env.closed()-&gt;exists(aliceAcctKey));</div>
<div class="line"><a id="l05900" name="l05900"></a><span class="lineno"> 5900</span> BEAST_EXPECT(env.current()-&gt;exists(aliceAcctKey));</div>
<div class="line"><a id="l05901" name="l05901"></a><span class="lineno"> 5901</span> BEAST_EXPECT((*env.le(alice))[sfMintedNFTokens] == 0);</div>
<div class="line"><a id="l05902" name="l05902"></a><span class="lineno"> 5902</span> </div>
<div class="line"><a id="l05903" name="l05903"></a><span class="lineno"> 5903</span> <span class="comment">// alice mints a NFT with same params as the first one before</span></div>
<div class="line"><a id="l05904" name="l05904"></a><span class="lineno"> 5904</span> <span class="comment">// the account delete.</span></div>
<div class="line"><a id="l05905" name="l05905"></a><span class="lineno"> 5905</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> remintNFTokenID = token::getNextID(env, alice, 0u);</div>
<div class="line"><a id="l05906" name="l05906"></a><span class="lineno"> 5906</span> env(token::mint(alice));</div>
<div class="line"><a id="l05907" name="l05907"></a><span class="lineno"> 5907</span> env.close();</div>
<div class="line"><a id="l05908" name="l05908"></a><span class="lineno"> 5908</span> </div>
<div class="line"><a id="l05909" name="l05909"></a><span class="lineno"> 5909</span> <span class="comment">// burn the NFT to make sure alice owns remintNFTokenID</span></div>
<div class="line"><a id="l05910" name="l05910"></a><span class="lineno"> 5910</span> env(token::burn(alice, remintNFTokenID));</div>
<div class="line"><a id="l05911" name="l05911"></a><span class="lineno"> 5911</span> env.close();</div>
<div class="line"><a id="l05912" name="l05912"></a><span class="lineno"> 5912</span> </div>
<div class="line"><a id="l05913" name="l05913"></a><span class="lineno"> 5913</span> <span class="comment">// The new NFT minted will not have the same ID</span></div>
<div class="line"><a id="l05914" name="l05914"></a><span class="lineno"> 5914</span> <span class="comment">// as any of the NFTs authorized minter minted</span></div>
<div class="line"><a id="l05915" name="l05915"></a><span class="lineno"> 5915</span> BEAST_EXPECT(</div>
<div class="line"><a id="l05916" name="l05916"></a><span class="lineno"> 5916</span> <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/algorithm/find.html">std::find</a>(nftIDs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/begin.html">begin</a>(), nftIDs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/end.html">end</a>(), remintNFTokenID) ==</div>
<div class="line"><a id="l05917" name="l05917"></a><span class="lineno"> 5917</span> nftIDs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/end.html">end</a>());</div>
<div class="line"><a id="l05918" name="l05918"></a><span class="lineno"> 5918</span> }</div>
<div class="line"><a id="l05919" name="l05919"></a><span class="lineno"> 5919</span> </div>
<div class="line"><a id="l05920" name="l05920"></a><span class="lineno"> 5920</span> <span class="comment">// When an account mints and burns a batch of NFTokens using tickets,</span></div>
<div class="line"><a id="l05921" name="l05921"></a><span class="lineno"> 5921</span> <span class="comment">// see if the account can be deleted.</span></div>
<div class="line"><a id="l05922" name="l05922"></a><span class="lineno"> 5922</span> {</div>
<div class="line"><a id="l05923" name="l05923"></a><span class="lineno"> 5923</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l05924" name="l05924"></a><span class="lineno"> 5924</span> </div>
<div class="line"><a id="l05925" name="l05925"></a><span class="lineno"> 5925</span> Account <span class="keyword">const</span> alice{<span class="stringliteral">&quot;alice&quot;</span>};</div>
<div class="line"><a id="l05926" name="l05926"></a><span class="lineno"> 5926</span> Account <span class="keyword">const</span> becky{<span class="stringliteral">&quot;becky&quot;</span>};</div>
<div class="line"><a id="l05927" name="l05927"></a><span class="lineno"> 5927</span> env.fund(XRP(10000), alice, becky);</div>
<div class="line"><a id="l05928" name="l05928"></a><span class="lineno"> 5928</span> env.close();</div>
<div class="line"><a id="l05929" name="l05929"></a><span class="lineno"> 5929</span> </div>
<div class="line"><a id="l05930" name="l05930"></a><span class="lineno"> 5930</span> <span class="comment">// alice grab enough tickets for all of the following</span></div>
<div class="line"><a id="l05931" name="l05931"></a><span class="lineno"> 5931</span> <span class="comment">// transactions. Note that once the tickets are acquired alice&#39;s</span></div>
<div class="line"><a id="l05932" name="l05932"></a><span class="lineno"> 5932</span> <span class="comment">// account sequence number should not advance.</span></div>
<div class="line"><a id="l05933" name="l05933"></a><span class="lineno"> 5933</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> aliceTicketSeq{env.seq(alice) + 1};</div>
<div class="line"><a id="l05934" name="l05934"></a><span class="lineno"> 5934</span> env(ticket::create(alice, 100));</div>
<div class="line"><a id="l05935" name="l05935"></a><span class="lineno"> 5935</span> env.close();</div>
<div class="line"><a id="l05936" name="l05936"></a><span class="lineno"> 5936</span> </div>
<div class="line"><a id="l05937" name="l05937"></a><span class="lineno"> 5937</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#abc4a1ca19b79803d5370b35b29fcef40">ticketCount</a>(env, alice) == 100);</div>
<div class="line"><a id="l05938" name="l05938"></a><span class="lineno"> 5938</span> BEAST_EXPECT(ownerCount(env, alice) == 100);</div>
<div class="line"><a id="l05939" name="l05939"></a><span class="lineno"> 5939</span> </div>
<div class="line"><a id="l05940" name="l05940"></a><span class="lineno"> 5940</span> <span class="comment">// alice mints 50 NFTs using tickets</span></div>
<div class="line"><a id="l05941" name="l05941"></a><span class="lineno"> 5941</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;uint256&gt;</a> nftIDs;</div>
<div class="line"><a id="l05942" name="l05942"></a><span class="lineno"> 5942</span> nftIDs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/reserve.html">reserve</a>(50);</div>
<div class="line"><a id="l05943" name="l05943"></a><span class="lineno"> 5943</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; 50; i++)</div>
<div class="line"><a id="l05944" name="l05944"></a><span class="lineno"> 5944</span> {</div>
<div class="line"><a id="l05945" name="l05945"></a><span class="lineno"> 5945</span> nftIDs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/push_back.html">push_back</a>(token::getNextID(env, alice, 0u));</div>
<div class="line"><a id="l05946" name="l05946"></a><span class="lineno"> 5946</span> env(token::mint(alice, 0u), ticket::use(aliceTicketSeq++));</div>
<div class="line"><a id="l05947" name="l05947"></a><span class="lineno"> 5947</span> env.close();</div>
<div class="line"><a id="l05948" name="l05948"></a><span class="lineno"> 5948</span> }</div>
<div class="line"><a id="l05949" name="l05949"></a><span class="lineno"> 5949</span> </div>
<div class="line"><a id="l05950" name="l05950"></a><span class="lineno"> 5950</span> <span class="comment">// alice burns 50 NFTs using tickets</span></div>
<div class="line"><a id="l05951" name="l05951"></a><span class="lineno"> 5951</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> <span class="keyword">const</span> nftokenID : nftIDs)</div>
<div class="line"><a id="l05952" name="l05952"></a><span class="lineno"> 5952</span> {</div>
<div class="line"><a id="l05953" name="l05953"></a><span class="lineno"> 5953</span> env(token::burn(alice, nftokenID),</div>
<div class="line"><a id="l05954" name="l05954"></a><span class="lineno"> 5954</span> ticket::use(aliceTicketSeq++));</div>
<div class="line"><a id="l05955" name="l05955"></a><span class="lineno"> 5955</span> }</div>
<div class="line"><a id="l05956" name="l05956"></a><span class="lineno"> 5956</span> env.close();</div>
<div class="line"><a id="l05957" name="l05957"></a><span class="lineno"> 5957</span> </div>
<div class="line"><a id="l05958" name="l05958"></a><span class="lineno"> 5958</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#abc4a1ca19b79803d5370b35b29fcef40">ticketCount</a>(env, alice) == 0);</div>
<div class="line"><a id="l05959" name="l05959"></a><span class="lineno"> 5959</span> </div>
<div class="line"><a id="l05960" name="l05960"></a><span class="lineno"> 5960</span> <span class="comment">// Increment ledger sequence to the number that is</span></div>
<div class="line"><a id="l05961" name="l05961"></a><span class="lineno"> 5961</span> <span class="comment">// enforced by the featureDeletableAccounts amendment</span></div>
<div class="line"><a id="l05962" name="l05962"></a><span class="lineno"> 5962</span> incLgrSeqForAcctDel(env, alice);</div>
<div class="line"><a id="l05963" name="l05963"></a><span class="lineno"> 5963</span> </div>
<div class="line"><a id="l05964" name="l05964"></a><span class="lineno"> 5964</span> <span class="comment">// Verify that alice&#39;s account root is present.</span></div>
<div class="line"><a id="l05965" name="l05965"></a><span class="lineno"> 5965</span> <a class="code hl_struct" href="structripple_1_1Keylet.html">Keylet</a> <span class="keyword">const</span> aliceAcctKey{<a class="code hl_function" href="namespaceripple_1_1keylet.html#aa756e0f59b26042ed00a4d0ba6e96951">keylet::account</a>(alice.id())};</div>
<div class="line"><a id="l05966" name="l05966"></a><span class="lineno"> 5966</span> BEAST_EXPECT(env.closed()-&gt;exists(aliceAcctKey));</div>
<div class="line"><a id="l05967" name="l05967"></a><span class="lineno"> 5967</span> BEAST_EXPECT(env.current()-&gt;exists(aliceAcctKey));</div>
<div class="line"><a id="l05968" name="l05968"></a><span class="lineno"> 5968</span> </div>
<div class="line"><a id="l05969" name="l05969"></a><span class="lineno"> 5969</span> <span class="keyword">auto</span> <span class="keyword">const</span> acctDelFee{drops(env.current()-&gt;fees().increment)};</div>
<div class="line"><a id="l05970" name="l05970"></a><span class="lineno"> 5970</span> </div>
<div class="line"><a id="l05971" name="l05971"></a><span class="lineno"> 5971</span> <span class="comment">// alice tries to delete her account, but is unsuccessful.</span></div>
<div class="line"><a id="l05972" name="l05972"></a><span class="lineno"> 5972</span> <span class="comment">// Due to authorized minting, alice&#39;s account sequence does not</span></div>
<div class="line"><a id="l05973" name="l05973"></a><span class="lineno"> 5973</span> <span class="comment">// advance while minter mints NFTokens for her using tickets.</span></div>
<div class="line"><a id="l05974" name="l05974"></a><span class="lineno"> 5974</span> <span class="comment">// The new account deletion retriction &lt;FirstNFTokenSequence +</span></div>
<div class="line"><a id="l05975" name="l05975"></a><span class="lineno"> 5975</span> <span class="comment">// MintedNFTokens + 256&gt; enabled by this amendment will enforce</span></div>
<div class="line"><a id="l05976" name="l05976"></a><span class="lineno"> 5976</span> <span class="comment">// alice to wait for more ledgers to close before she can</span></div>
<div class="line"><a id="l05977" name="l05977"></a><span class="lineno"> 5977</span> <span class="comment">// delete her account, to prevent duplicate NFTokenIDs</span></div>
<div class="line"><a id="l05978" name="l05978"></a><span class="lineno"> 5978</span> env(acctdelete(alice, becky), fee(acctDelFee), ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca44bd180d908c1a35ffd236f7c88c180c">tecTOO_SOON</a>));</div>
<div class="line"><a id="l05979" name="l05979"></a><span class="lineno"> 5979</span> env.close();</div>
<div class="line"><a id="l05980" name="l05980"></a><span class="lineno"> 5980</span> </div>
<div class="line"><a id="l05981" name="l05981"></a><span class="lineno"> 5981</span> <span class="comment">// alice&#39;s account is still present</span></div>
<div class="line"><a id="l05982" name="l05982"></a><span class="lineno"> 5982</span> BEAST_EXPECT(env.current()-&gt;exists(aliceAcctKey));</div>
<div class="line"><a id="l05983" name="l05983"></a><span class="lineno"> 5983</span> </div>
<div class="line"><a id="l05984" name="l05984"></a><span class="lineno"> 5984</span> <span class="comment">// Close more ledgers until it is no longer within</span></div>
<div class="line"><a id="l05985" name="l05985"></a><span class="lineno"> 5985</span> <span class="comment">// &lt;FirstNFTokenSequence + MintedNFTokens + 256&gt;</span></div>
<div class="line"><a id="l05986" name="l05986"></a><span class="lineno"> 5986</span> <span class="comment">// to be able to delete alice&#39;s account</span></div>
<div class="line"><a id="l05987" name="l05987"></a><span class="lineno"> 5987</span> incLgrSeqForFixNftRemint(env, alice);</div>
<div class="line"><a id="l05988" name="l05988"></a><span class="lineno"> 5988</span> </div>
<div class="line"><a id="l05989" name="l05989"></a><span class="lineno"> 5989</span> <span class="comment">// alice&#39;s account is deleted</span></div>
<div class="line"><a id="l05990" name="l05990"></a><span class="lineno"> 5990</span> env(acctdelete(alice, becky), fee(acctDelFee));</div>
<div class="line"><a id="l05991" name="l05991"></a><span class="lineno"> 5991</span> env.close();</div>
<div class="line"><a id="l05992" name="l05992"></a><span class="lineno"> 5992</span> </div>
<div class="line"><a id="l05993" name="l05993"></a><span class="lineno"> 5993</span> <span class="comment">// alice&#39;s account root is gone from the most recently</span></div>
<div class="line"><a id="l05994" name="l05994"></a><span class="lineno"> 5994</span> <span class="comment">// closed ledger and the current ledger.</span></div>
<div class="line"><a id="l05995" name="l05995"></a><span class="lineno"> 5995</span> BEAST_EXPECT(!env.closed()-&gt;exists(aliceAcctKey));</div>
<div class="line"><a id="l05996" name="l05996"></a><span class="lineno"> 5996</span> BEAST_EXPECT(!env.current()-&gt;exists(aliceAcctKey));</div>
<div class="line"><a id="l05997" name="l05997"></a><span class="lineno"> 5997</span> </div>
<div class="line"><a id="l05998" name="l05998"></a><span class="lineno"> 5998</span> <span class="comment">// Fund alice to re-create her account</span></div>
<div class="line"><a id="l05999" name="l05999"></a><span class="lineno"> 5999</span> env.fund(XRP(10000), alice);</div>
<div class="line"><a id="l06000" name="l06000"></a><span class="lineno"> 6000</span> env.close();</div>
<div class="line"><a id="l06001" name="l06001"></a><span class="lineno"> 6001</span> </div>
<div class="line"><a id="l06002" name="l06002"></a><span class="lineno"> 6002</span> <span class="comment">// alice&#39;s account now exists and has minted 0 NFTokens</span></div>
<div class="line"><a id="l06003" name="l06003"></a><span class="lineno"> 6003</span> BEAST_EXPECT(env.closed()-&gt;exists(aliceAcctKey));</div>
<div class="line"><a id="l06004" name="l06004"></a><span class="lineno"> 6004</span> BEAST_EXPECT(env.current()-&gt;exists(aliceAcctKey));</div>
<div class="line"><a id="l06005" name="l06005"></a><span class="lineno"> 6005</span> BEAST_EXPECT((*env.le(alice))[sfMintedNFTokens] == 0);</div>
<div class="line"><a id="l06006" name="l06006"></a><span class="lineno"> 6006</span> </div>
<div class="line"><a id="l06007" name="l06007"></a><span class="lineno"> 6007</span> <span class="comment">// alice mints a NFT with same params as the first one before</span></div>
<div class="line"><a id="l06008" name="l06008"></a><span class="lineno"> 6008</span> <span class="comment">// the account delete.</span></div>
<div class="line"><a id="l06009" name="l06009"></a><span class="lineno"> 6009</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> remintNFTokenID = token::getNextID(env, alice, 0u);</div>
<div class="line"><a id="l06010" name="l06010"></a><span class="lineno"> 6010</span> env(token::mint(alice));</div>
<div class="line"><a id="l06011" name="l06011"></a><span class="lineno"> 6011</span> env.close();</div>
<div class="line"><a id="l06012" name="l06012"></a><span class="lineno"> 6012</span> </div>
<div class="line"><a id="l06013" name="l06013"></a><span class="lineno"> 6013</span> <span class="comment">// burn the NFT to make sure alice owns remintNFTokenID</span></div>
<div class="line"><a id="l06014" name="l06014"></a><span class="lineno"> 6014</span> env(token::burn(alice, remintNFTokenID));</div>
<div class="line"><a id="l06015" name="l06015"></a><span class="lineno"> 6015</span> env.close();</div>
<div class="line"><a id="l06016" name="l06016"></a><span class="lineno"> 6016</span> </div>
<div class="line"><a id="l06017" name="l06017"></a><span class="lineno"> 6017</span> <span class="comment">// The new NFT minted will not have the same ID</span></div>
<div class="line"><a id="l06018" name="l06018"></a><span class="lineno"> 6018</span> <span class="comment">// as any of the NFTs authorized minter minted using tickets</span></div>
<div class="line"><a id="l06019" name="l06019"></a><span class="lineno"> 6019</span> BEAST_EXPECT(</div>
<div class="line"><a id="l06020" name="l06020"></a><span class="lineno"> 6020</span> <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/algorithm/find.html">std::find</a>(nftIDs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/begin.html">begin</a>(), nftIDs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/end.html">end</a>(), remintNFTokenID) ==</div>
<div class="line"><a id="l06021" name="l06021"></a><span class="lineno"> 6021</span> nftIDs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/end.html">end</a>());</div>
<div class="line"><a id="l06022" name="l06022"></a><span class="lineno"> 6022</span> }</div>
<div class="line"><a id="l06023" name="l06023"></a><span class="lineno"> 6023</span> <span class="comment">// When an authorized minter mints and burns a batch of NFTokens using</span></div>
<div class="line"><a id="l06024" name="l06024"></a><span class="lineno"> 6024</span> <span class="comment">// tickets, issuer&#39;s account needs to wait a longer time before it can</span></div>
<div class="line"><a id="l06025" name="l06025"></a><span class="lineno"> 6025</span> <span class="comment">// be deleted.</span></div>
<div class="line"><a id="l06026" name="l06026"></a><span class="lineno"> 6026</span> <span class="comment">// After the issuer&#39;s account is re-created and mints a NFT, it should</span></div>
<div class="line"><a id="l06027" name="l06027"></a><span class="lineno"> 6027</span> <span class="comment">// not have the same NFTokenID as the ones authorized minter minted.</span></div>
<div class="line"><a id="l06028" name="l06028"></a><span class="lineno"> 6028</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l06029" name="l06029"></a><span class="lineno"> 6029</span> Account <span class="keyword">const</span> alice(<span class="stringliteral">&quot;alice&quot;</span>);</div>
<div class="line"><a id="l06030" name="l06030"></a><span class="lineno"> 6030</span> Account <span class="keyword">const</span> becky(<span class="stringliteral">&quot;becky&quot;</span>);</div>
<div class="line"><a id="l06031" name="l06031"></a><span class="lineno"> 6031</span> Account <span class="keyword">const</span> minter{<span class="stringliteral">&quot;minter&quot;</span>};</div>
<div class="line"><a id="l06032" name="l06032"></a><span class="lineno"> 6032</span> </div>
<div class="line"><a id="l06033" name="l06033"></a><span class="lineno"> 6033</span> env.fund(XRP(10000), alice, becky, minter);</div>
<div class="line"><a id="l06034" name="l06034"></a><span class="lineno"> 6034</span> env.close();</div>
<div class="line"><a id="l06035" name="l06035"></a><span class="lineno"> 6035</span> </div>
<div class="line"><a id="l06036" name="l06036"></a><span class="lineno"> 6036</span> <span class="comment">// alice sets minter as her authorized minter</span></div>
<div class="line"><a id="l06037" name="l06037"></a><span class="lineno"> 6037</span> env(token::setMinter(alice, minter));</div>
<div class="line"><a id="l06038" name="l06038"></a><span class="lineno"> 6038</span> env.close();</div>
<div class="line"><a id="l06039" name="l06039"></a><span class="lineno"> 6039</span> </div>
<div class="line"><a id="l06040" name="l06040"></a><span class="lineno"> 6040</span> <span class="comment">// minter creates 100 tickets</span></div>
<div class="line"><a id="l06041" name="l06041"></a><span class="lineno"> 6041</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> minterTicketSeq{env.seq(minter) + 1};</div>
<div class="line"><a id="l06042" name="l06042"></a><span class="lineno"> 6042</span> env(ticket::create(minter, 100));</div>
<div class="line"><a id="l06043" name="l06043"></a><span class="lineno"> 6043</span> env.close();</div>
<div class="line"><a id="l06044" name="l06044"></a><span class="lineno"> 6044</span> </div>
<div class="line"><a id="l06045" name="l06045"></a><span class="lineno"> 6045</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#abc4a1ca19b79803d5370b35b29fcef40">ticketCount</a>(env, minter) == 100);</div>
<div class="line"><a id="l06046" name="l06046"></a><span class="lineno"> 6046</span> BEAST_EXPECT(ownerCount(env, minter) == 100);</div>
<div class="line"><a id="l06047" name="l06047"></a><span class="lineno"> 6047</span> </div>
<div class="line"><a id="l06048" name="l06048"></a><span class="lineno"> 6048</span> <span class="comment">// minter mints 50 NFTs for alice using tickets</span></div>
<div class="line"><a id="l06049" name="l06049"></a><span class="lineno"> 6049</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;uint256&gt;</a> nftIDs;</div>
<div class="line"><a id="l06050" name="l06050"></a><span class="lineno"> 6050</span> nftIDs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/reserve.html">reserve</a>(50);</div>
<div class="line"><a id="l06051" name="l06051"></a><span class="lineno"> 6051</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; 50; i++)</div>
<div class="line"><a id="l06052" name="l06052"></a><span class="lineno"> 6052</span> {</div>
<div class="line"><a id="l06053" name="l06053"></a><span class="lineno"> 6053</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftokenID = token::getNextID(env, alice, 0u);</div>
<div class="line"><a id="l06054" name="l06054"></a><span class="lineno"> 6054</span> nftIDs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/push_back.html">push_back</a>(nftokenID);</div>
<div class="line"><a id="l06055" name="l06055"></a><span class="lineno"> 6055</span> env(token::mint(minter),</div>
<div class="line"><a id="l06056" name="l06056"></a><span class="lineno"> 6056</span> token::issuer(alice),</div>
<div class="line"><a id="l06057" name="l06057"></a><span class="lineno"> 6057</span> ticket::use(minterTicketSeq++));</div>
<div class="line"><a id="l06058" name="l06058"></a><span class="lineno"> 6058</span> }</div>
<div class="line"><a id="l06059" name="l06059"></a><span class="lineno"> 6059</span> env.close();</div>
<div class="line"><a id="l06060" name="l06060"></a><span class="lineno"> 6060</span> </div>
<div class="line"><a id="l06061" name="l06061"></a><span class="lineno"> 6061</span> <span class="comment">// minter burns 50 NFTs using tickets</span></div>
<div class="line"><a id="l06062" name="l06062"></a><span class="lineno"> 6062</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> <span class="keyword">const</span> nftokenID : nftIDs)</div>
<div class="line"><a id="l06063" name="l06063"></a><span class="lineno"> 6063</span> {</div>
<div class="line"><a id="l06064" name="l06064"></a><span class="lineno"> 6064</span> env(token::burn(minter, nftokenID), ticket::use(minterTicketSeq++));</div>
<div class="line"><a id="l06065" name="l06065"></a><span class="lineno"> 6065</span> }</div>
<div class="line"><a id="l06066" name="l06066"></a><span class="lineno"> 6066</span> env.close();</div>
<div class="line"><a id="l06067" name="l06067"></a><span class="lineno"> 6067</span> </div>
<div class="line"><a id="l06068" name="l06068"></a><span class="lineno"> 6068</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#abc4a1ca19b79803d5370b35b29fcef40">ticketCount</a>(env, minter) == 0);</div>
<div class="line"><a id="l06069" name="l06069"></a><span class="lineno"> 6069</span> </div>
<div class="line"><a id="l06070" name="l06070"></a><span class="lineno"> 6070</span> <span class="comment">// Increment ledger sequence to the number that is</span></div>
<div class="line"><a id="l06071" name="l06071"></a><span class="lineno"> 6071</span> <span class="comment">// enforced by the featureDeletableAccounts amendment</span></div>
<div class="line"><a id="l06072" name="l06072"></a><span class="lineno"> 6072</span> incLgrSeqForAcctDel(env, alice);</div>
<div class="line"><a id="l06073" name="l06073"></a><span class="lineno"> 6073</span> </div>
<div class="line"><a id="l06074" name="l06074"></a><span class="lineno"> 6074</span> <span class="comment">// Verify that alice&#39;s account root is present.</span></div>
<div class="line"><a id="l06075" name="l06075"></a><span class="lineno"> 6075</span> <a class="code hl_struct" href="structripple_1_1Keylet.html">Keylet</a> <span class="keyword">const</span> aliceAcctKey{<a class="code hl_function" href="namespaceripple_1_1keylet.html#aa756e0f59b26042ed00a4d0ba6e96951">keylet::account</a>(alice.id())};</div>
<div class="line"><a id="l06076" name="l06076"></a><span class="lineno"> 6076</span> BEAST_EXPECT(env.closed()-&gt;exists(aliceAcctKey));</div>
<div class="line"><a id="l06077" name="l06077"></a><span class="lineno"> 6077</span> BEAST_EXPECT(env.current()-&gt;exists(aliceAcctKey));</div>
<div class="line"><a id="l06078" name="l06078"></a><span class="lineno"> 6078</span> </div>
<div class="line"><a id="l06079" name="l06079"></a><span class="lineno"> 6079</span> <span class="comment">// alice tries to delete her account, but is unsuccessful.</span></div>
<div class="line"><a id="l06080" name="l06080"></a><span class="lineno"> 6080</span> <span class="comment">// Due to authorized minting, alice&#39;s account sequence does not</span></div>
<div class="line"><a id="l06081" name="l06081"></a><span class="lineno"> 6081</span> <span class="comment">// advance while minter mints NFTokens for her using tickets.</span></div>
<div class="line"><a id="l06082" name="l06082"></a><span class="lineno"> 6082</span> <span class="comment">// The new account deletion retriction &lt;FirstNFTokenSequence +</span></div>
<div class="line"><a id="l06083" name="l06083"></a><span class="lineno"> 6083</span> <span class="comment">// MintedNFTokens + 256&gt; enabled by this amendment will enforce</span></div>
<div class="line"><a id="l06084" name="l06084"></a><span class="lineno"> 6084</span> <span class="comment">// alice to wait for more ledgers to close before she can delete her</span></div>
<div class="line"><a id="l06085" name="l06085"></a><span class="lineno"> 6085</span> <span class="comment">// account, to prevent duplicate NFTokenIDs</span></div>
<div class="line"><a id="l06086" name="l06086"></a><span class="lineno"> 6086</span> <span class="keyword">auto</span> <span class="keyword">const</span> acctDelFee{drops(env.current()-&gt;fees().increment)};</div>
<div class="line"><a id="l06087" name="l06087"></a><span class="lineno"> 6087</span> env(acctdelete(alice, becky), fee(acctDelFee), ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca44bd180d908c1a35ffd236f7c88c180c">tecTOO_SOON</a>));</div>
<div class="line"><a id="l06088" name="l06088"></a><span class="lineno"> 6088</span> env.close();</div>
<div class="line"><a id="l06089" name="l06089"></a><span class="lineno"> 6089</span> </div>
<div class="line"><a id="l06090" name="l06090"></a><span class="lineno"> 6090</span> <span class="comment">// alice&#39;s account is still present</span></div>
<div class="line"><a id="l06091" name="l06091"></a><span class="lineno"> 6091</span> BEAST_EXPECT(env.current()-&gt;exists(aliceAcctKey));</div>
<div class="line"><a id="l06092" name="l06092"></a><span class="lineno"> 6092</span> </div>
<div class="line"><a id="l06093" name="l06093"></a><span class="lineno"> 6093</span> <span class="comment">// Close more ledgers until it is no longer within</span></div>
<div class="line"><a id="l06094" name="l06094"></a><span class="lineno"> 6094</span> <span class="comment">// &lt;FirstNFTokenSequence + MintedNFTokens + 256&gt;</span></div>
<div class="line"><a id="l06095" name="l06095"></a><span class="lineno"> 6095</span> <span class="comment">// to be able to delete alice&#39;s account</span></div>
<div class="line"><a id="l06096" name="l06096"></a><span class="lineno"> 6096</span> incLgrSeqForFixNftRemint(env, alice);</div>
<div class="line"><a id="l06097" name="l06097"></a><span class="lineno"> 6097</span> </div>
<div class="line"><a id="l06098" name="l06098"></a><span class="lineno"> 6098</span> <span class="comment">// alice&#39;s account is deleted</span></div>
<div class="line"><a id="l06099" name="l06099"></a><span class="lineno"> 6099</span> env(acctdelete(alice, becky), fee(acctDelFee));</div>
<div class="line"><a id="l06100" name="l06100"></a><span class="lineno"> 6100</span> env.close();</div>
<div class="line"><a id="l06101" name="l06101"></a><span class="lineno"> 6101</span> </div>
<div class="line"><a id="l06102" name="l06102"></a><span class="lineno"> 6102</span> <span class="comment">// alice&#39;s account root is gone from the most recently</span></div>
<div class="line"><a id="l06103" name="l06103"></a><span class="lineno"> 6103</span> <span class="comment">// closed ledger and the current ledger.</span></div>
<div class="line"><a id="l06104" name="l06104"></a><span class="lineno"> 6104</span> BEAST_EXPECT(!env.closed()-&gt;exists(aliceAcctKey));</div>
<div class="line"><a id="l06105" name="l06105"></a><span class="lineno"> 6105</span> BEAST_EXPECT(!env.current()-&gt;exists(aliceAcctKey));</div>
<div class="line"><a id="l06106" name="l06106"></a><span class="lineno"> 6106</span> </div>
<div class="line"><a id="l06107" name="l06107"></a><span class="lineno"> 6107</span> <span class="comment">// Fund alice to re-create her account</span></div>
<div class="line"><a id="l06108" name="l06108"></a><span class="lineno"> 6108</span> env.fund(XRP(10000), alice);</div>
<div class="line"><a id="l06109" name="l06109"></a><span class="lineno"> 6109</span> env.close();</div>
<div class="line"><a id="l06110" name="l06110"></a><span class="lineno"> 6110</span> </div>
<div class="line"><a id="l06111" name="l06111"></a><span class="lineno"> 6111</span> <span class="comment">// alice&#39;s account now exists and has minted 0 NFTokens</span></div>
<div class="line"><a id="l06112" name="l06112"></a><span class="lineno"> 6112</span> BEAST_EXPECT(env.closed()-&gt;exists(aliceAcctKey));</div>
<div class="line"><a id="l06113" name="l06113"></a><span class="lineno"> 6113</span> BEAST_EXPECT(env.current()-&gt;exists(aliceAcctKey));</div>
<div class="line"><a id="l06114" name="l06114"></a><span class="lineno"> 6114</span> BEAST_EXPECT((*env.le(alice))[sfMintedNFTokens] == 0);</div>
<div class="line"><a id="l06115" name="l06115"></a><span class="lineno"> 6115</span> </div>
<div class="line"><a id="l06116" name="l06116"></a><span class="lineno"> 6116</span> <span class="comment">// The new NFT minted will not have the same ID</span></div>
<div class="line"><a id="l06117" name="l06117"></a><span class="lineno"> 6117</span> <span class="comment">// as any of the NFTs authorized minter minted using tickets</span></div>
<div class="line"><a id="l06118" name="l06118"></a><span class="lineno"> 6118</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> remintNFTokenID = token::getNextID(env, alice, 0u);</div>
<div class="line"><a id="l06119" name="l06119"></a><span class="lineno"> 6119</span> env(token::mint(alice));</div>
<div class="line"><a id="l06120" name="l06120"></a><span class="lineno"> 6120</span> env.close();</div>
<div class="line"><a id="l06121" name="l06121"></a><span class="lineno"> 6121</span> </div>
<div class="line"><a id="l06122" name="l06122"></a><span class="lineno"> 6122</span> <span class="comment">// burn the NFT to make sure alice owns remintNFTokenID</span></div>
<div class="line"><a id="l06123" name="l06123"></a><span class="lineno"> 6123</span> env(token::burn(alice, remintNFTokenID));</div>
<div class="line"><a id="l06124" name="l06124"></a><span class="lineno"> 6124</span> env.close();</div>
<div class="line"><a id="l06125" name="l06125"></a><span class="lineno"> 6125</span> </div>
<div class="line"><a id="l06126" name="l06126"></a><span class="lineno"> 6126</span> <span class="comment">// The new NFT minted will not have the same ID</span></div>
<div class="line"><a id="l06127" name="l06127"></a><span class="lineno"> 6127</span> <span class="comment">// as one of NFTs authorized minter minted using tickets</span></div>
<div class="line"><a id="l06128" name="l06128"></a><span class="lineno"> 6128</span> BEAST_EXPECT(</div>
<div class="line"><a id="l06129" name="l06129"></a><span class="lineno"> 6129</span> <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/algorithm/find.html">std::find</a>(nftIDs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/begin.html">begin</a>(), nftIDs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/end.html">end</a>(), remintNFTokenID) ==</div>
<div class="line"><a id="l06130" name="l06130"></a><span class="lineno"> 6130</span> nftIDs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/end.html">end</a>());</div>
<div class="line"><a id="l06131" name="l06131"></a><span class="lineno"> 6131</span> }</div>
</div>
<div class="line"><a id="l06132" name="l06132"></a><span class="lineno"> 6132</span> </div>
<div class="line"><a id="l06133" name="l06133"></a><span class="lineno"> 6133</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen06134" data-start="{" data-end="}">
<div class="line"><a id="l06134" name="l06134"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#ae106a874a63392eefed42f0014dfc1ea"> 6134</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ae106a874a63392eefed42f0014dfc1ea">testFeatMintWithOffer</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l06135" name="l06135"></a><span class="lineno"> 6135</span> {</div>
<div class="line"><a id="l06136" name="l06136"></a><span class="lineno"> 6136</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;NFTokenMint with Create NFTokenOffer&quot;</span>);</div>
<div class="line"><a id="l06137" name="l06137"></a><span class="lineno"> 6137</span> </div>
<div class="line"><a id="l06138" name="l06138"></a><span class="lineno"> 6138</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l06139" name="l06139"></a><span class="lineno"> 6139</span> </div>
<div class="line"><a id="l06140" name="l06140"></a><span class="lineno"> 6140</span> <span class="keywordflow">if</span> (!features[featureNFTokenMintOffer])</div>
<div class="line"><a id="l06141" name="l06141"></a><span class="lineno"> 6141</span> {</div>
<div class="line"><a id="l06142" name="l06142"></a><span class="lineno"> 6142</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l06143" name="l06143"></a><span class="lineno"> 6143</span> Account <span class="keyword">const</span> alice(<span class="stringliteral">&quot;alice&quot;</span>);</div>
<div class="line"><a id="l06144" name="l06144"></a><span class="lineno"> 6144</span> Account <span class="keyword">const</span> buyer(<span class="stringliteral">&quot;buyer&quot;</span>);</div>
<div class="line"><a id="l06145" name="l06145"></a><span class="lineno"> 6145</span> </div>
<div class="line"><a id="l06146" name="l06146"></a><span class="lineno"> 6146</span> env.fund(XRP(10000), alice, buyer);</div>
<div class="line"><a id="l06147" name="l06147"></a><span class="lineno"> 6147</span> env.close();</div>
<div class="line"><a id="l06148" name="l06148"></a><span class="lineno"> 6148</span> </div>
<div class="line"><a id="l06149" name="l06149"></a><span class="lineno"> 6149</span> env(token::mint(alice),</div>
<div class="line"><a id="l06150" name="l06150"></a><span class="lineno"> 6150</span> token::amount(XRP(10000)),</div>
<div class="line"><a id="l06151" name="l06151"></a><span class="lineno"> 6151</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46ac3482079467d517ea82aa9c8fa693d21">temDISABLED</a>));</div>
<div class="line"><a id="l06152" name="l06152"></a><span class="lineno"> 6152</span> env.close();</div>
<div class="line"><a id="l06153" name="l06153"></a><span class="lineno"> 6153</span> </div>
<div class="line"><a id="l06154" name="l06154"></a><span class="lineno"> 6154</span> env(token::mint(alice),</div>
<div class="line"><a id="l06155" name="l06155"></a><span class="lineno"> 6155</span> token::destination(<span class="stringliteral">&quot;buyer&quot;</span>),</div>
<div class="line"><a id="l06156" name="l06156"></a><span class="lineno"> 6156</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46ac3482079467d517ea82aa9c8fa693d21">temDISABLED</a>));</div>
<div class="line"><a id="l06157" name="l06157"></a><span class="lineno"> 6157</span> env.close();</div>
<div class="line"><a id="l06158" name="l06158"></a><span class="lineno"> 6158</span> </div>
<div class="line"><a id="l06159" name="l06159"></a><span class="lineno"> 6159</span> env(token::mint(alice),</div>
<div class="line"><a id="l06160" name="l06160"></a><span class="lineno"> 6160</span> token::expiration(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a15fdd643e056587346d180ad4ff91f4a">lastClose</a>(env) + 25),</div>
<div class="line"><a id="l06161" name="l06161"></a><span class="lineno"> 6161</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46ac3482079467d517ea82aa9c8fa693d21">temDISABLED</a>));</div>
<div class="line"><a id="l06162" name="l06162"></a><span class="lineno"> 6162</span> env.close();</div>
<div class="line"><a id="l06163" name="l06163"></a><span class="lineno"> 6163</span> </div>
<div class="line"><a id="l06164" name="l06164"></a><span class="lineno"> 6164</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l06165" name="l06165"></a><span class="lineno"> 6165</span> }</div>
<div class="line"><a id="l06166" name="l06166"></a><span class="lineno"> 6166</span> </div>
<div class="line"><a id="l06167" name="l06167"></a><span class="lineno"> 6167</span> <span class="comment">// The remaining tests assume featureNFTokenMintOffer is enabled.</span></div>
<div class="line"><a id="l06168" name="l06168"></a><span class="lineno"> 6168</span> {</div>
<div class="line"><a id="l06169" name="l06169"></a><span class="lineno"> 6169</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l06170" name="l06170"></a><span class="lineno"> 6170</span> <span class="keyword">auto</span> <span class="keyword">const</span> baseFee = env.current()-&gt;fees().base;</div>
<div class="line"><a id="l06171" name="l06171"></a><span class="lineno"> 6171</span> Account <span class="keyword">const</span> alice(<span class="stringliteral">&quot;alice&quot;</span>);</div>
<div class="line"><a id="l06172" name="l06172"></a><span class="lineno"> 6172</span> Account <span class="keyword">const</span> buyer{<span class="stringliteral">&quot;buyer&quot;</span>};</div>
<div class="line"><a id="l06173" name="l06173"></a><span class="lineno"> 6173</span> Account <span class="keyword">const</span> gw(<span class="stringliteral">&quot;gw&quot;</span>);</div>
<div class="line"><a id="l06174" name="l06174"></a><span class="lineno"> 6174</span> Account <span class="keyword">const</span> issuer(<span class="stringliteral">&quot;issuer&quot;</span>);</div>
<div class="line"><a id="l06175" name="l06175"></a><span class="lineno"> 6175</span> Account <span class="keyword">const</span> minter(<span class="stringliteral">&quot;minter&quot;</span>);</div>
<div class="line"><a id="l06176" name="l06176"></a><span class="lineno"> 6176</span> Account <span class="keyword">const</span> bob(<span class="stringliteral">&quot;bob&quot;</span>);</div>
<div class="line"><a id="l06177" name="l06177"></a><span class="lineno"> 6177</span> IOU <span class="keyword">const</span> gwAUD(gw[<span class="stringliteral">&quot;AUD&quot;</span>]);</div>
<div class="line"><a id="l06178" name="l06178"></a><span class="lineno"> 6178</span> </div>
<div class="line"><a id="l06179" name="l06179"></a><span class="lineno"> 6179</span> env.fund(XRP(10000), alice, buyer, gw, issuer, minter);</div>
<div class="line"><a id="l06180" name="l06180"></a><span class="lineno"> 6180</span> env.close();</div>
<div class="line"><a id="l06181" name="l06181"></a><span class="lineno"> 6181</span> </div>
<div class="line"><a id="l06182" name="l06182"></a><span class="lineno"> 6182</span> {</div>
<div class="line"><a id="l06183" name="l06183"></a><span class="lineno"> 6183</span> <span class="comment">// Destination field specified but Amount field not specified</span></div>
<div class="line"><a id="l06184" name="l06184"></a><span class="lineno"> 6184</span> env(token::mint(alice),</div>
<div class="line"><a id="l06185" name="l06185"></a><span class="lineno"> 6185</span> token::destination(buyer),</div>
<div class="line"><a id="l06186" name="l06186"></a><span class="lineno"> 6186</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a6c750a245b6efb84fdc4ab34dc010328">temMALFORMED</a>));</div>
<div class="line"><a id="l06187" name="l06187"></a><span class="lineno"> 6187</span> env.close();</div>
<div class="line"><a id="l06188" name="l06188"></a><span class="lineno"> 6188</span> BEAST_EXPECT(ownerCount(env, alice) == 0);</div>
<div class="line"><a id="l06189" name="l06189"></a><span class="lineno"> 6189</span> </div>
<div class="line"><a id="l06190" name="l06190"></a><span class="lineno"> 6190</span> <span class="comment">// Expiration field specified but Amount field not specified</span></div>
<div class="line"><a id="l06191" name="l06191"></a><span class="lineno"> 6191</span> env(token::mint(alice),</div>
<div class="line"><a id="l06192" name="l06192"></a><span class="lineno"> 6192</span> token::expiration(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a15fdd643e056587346d180ad4ff91f4a">lastClose</a>(env) + 25),</div>
<div class="line"><a id="l06193" name="l06193"></a><span class="lineno"> 6193</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a6c750a245b6efb84fdc4ab34dc010328">temMALFORMED</a>));</div>
<div class="line"><a id="l06194" name="l06194"></a><span class="lineno"> 6194</span> env.close();</div>
<div class="line"><a id="l06195" name="l06195"></a><span class="lineno"> 6195</span> BEAST_EXPECT(ownerCount(env, buyer) == 0);</div>
<div class="line"><a id="l06196" name="l06196"></a><span class="lineno"> 6196</span> }</div>
<div class="line"><a id="l06197" name="l06197"></a><span class="lineno"> 6197</span> </div>
<div class="line"><a id="l06198" name="l06198"></a><span class="lineno"> 6198</span> {</div>
<div class="line"><a id="l06199" name="l06199"></a><span class="lineno"> 6199</span> <span class="comment">// The destination may not be the account submitting the</span></div>
<div class="line"><a id="l06200" name="l06200"></a><span class="lineno"> 6200</span> <span class="comment">// transaction.</span></div>
<div class="line"><a id="l06201" name="l06201"></a><span class="lineno"> 6201</span> env(token::mint(alice),</div>
<div class="line"><a id="l06202" name="l06202"></a><span class="lineno"> 6202</span> token::amount(XRP(1000)),</div>
<div class="line"><a id="l06203" name="l06203"></a><span class="lineno"> 6203</span> token::destination(alice),</div>
<div class="line"><a id="l06204" name="l06204"></a><span class="lineno"> 6204</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a6c750a245b6efb84fdc4ab34dc010328">temMALFORMED</a>));</div>
<div class="line"><a id="l06205" name="l06205"></a><span class="lineno"> 6205</span> env.close();</div>
<div class="line"><a id="l06206" name="l06206"></a><span class="lineno"> 6206</span> BEAST_EXPECT(ownerCount(env, alice) == 0);</div>
<div class="line"><a id="l06207" name="l06207"></a><span class="lineno"> 6207</span> </div>
<div class="line"><a id="l06208" name="l06208"></a><span class="lineno"> 6208</span> <span class="comment">// The destination must be an account already established in the</span></div>
<div class="line"><a id="l06209" name="l06209"></a><span class="lineno"> 6209</span> <span class="comment">// ledger.</span></div>
<div class="line"><a id="l06210" name="l06210"></a><span class="lineno"> 6210</span> env(token::mint(alice),</div>
<div class="line"><a id="l06211" name="l06211"></a><span class="lineno"> 6211</span> token::amount(XRP(1000)),</div>
<div class="line"><a id="l06212" name="l06212"></a><span class="lineno"> 6212</span> token::destination(Account(<span class="stringliteral">&quot;demon&quot;</span>)),</div>
<div class="line"><a id="l06213" name="l06213"></a><span class="lineno"> 6213</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca1207baad8c378dc23cd2fa4c4276844d">tecNO_DST</a>));</div>
<div class="line"><a id="l06214" name="l06214"></a><span class="lineno"> 6214</span> env.close();</div>
<div class="line"><a id="l06215" name="l06215"></a><span class="lineno"> 6215</span> BEAST_EXPECT(ownerCount(env, alice) == 0);</div>
<div class="line"><a id="l06216" name="l06216"></a><span class="lineno"> 6216</span> }</div>
<div class="line"><a id="l06217" name="l06217"></a><span class="lineno"> 6217</span> </div>
<div class="line"><a id="l06218" name="l06218"></a><span class="lineno"> 6218</span> {</div>
<div class="line"><a id="l06219" name="l06219"></a><span class="lineno"> 6219</span> <span class="comment">// Set a bad expiration.</span></div>
<div class="line"><a id="l06220" name="l06220"></a><span class="lineno"> 6220</span> env(token::mint(alice),</div>
<div class="line"><a id="l06221" name="l06221"></a><span class="lineno"> 6221</span> token::amount(XRP(1000)),</div>
<div class="line"><a id="l06222" name="l06222"></a><span class="lineno"> 6222</span> token::expiration(0),</div>
<div class="line"><a id="l06223" name="l06223"></a><span class="lineno"> 6223</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a8845e05d481141ea5e8e5274796f45a7">temBAD_EXPIRATION</a>));</div>
<div class="line"><a id="l06224" name="l06224"></a><span class="lineno"> 6224</span> env.close();</div>
<div class="line"><a id="l06225" name="l06225"></a><span class="lineno"> 6225</span> BEAST_EXPECT(ownerCount(env, alice) == 0);</div>
<div class="line"><a id="l06226" name="l06226"></a><span class="lineno"> 6226</span> </div>
<div class="line"><a id="l06227" name="l06227"></a><span class="lineno"> 6227</span> <span class="comment">// The new NFTokenOffer may not have passed its expiration time.</span></div>
<div class="line"><a id="l06228" name="l06228"></a><span class="lineno"> 6228</span> env(token::mint(alice),</div>
<div class="line"><a id="l06229" name="l06229"></a><span class="lineno"> 6229</span> token::amount(XRP(1000)),</div>
<div class="line"><a id="l06230" name="l06230"></a><span class="lineno"> 6230</span> token::expiration(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a15fdd643e056587346d180ad4ff91f4a">lastClose</a>(env)),</div>
<div class="line"><a id="l06231" name="l06231"></a><span class="lineno"> 6231</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caede598f88bbd44e4df1c4e0d418c4cdc">tecEXPIRED</a>));</div>
<div class="line"><a id="l06232" name="l06232"></a><span class="lineno"> 6232</span> env.close();</div>
<div class="line"><a id="l06233" name="l06233"></a><span class="lineno"> 6233</span> BEAST_EXPECT(ownerCount(env, alice) == 0);</div>
<div class="line"><a id="l06234" name="l06234"></a><span class="lineno"> 6234</span> }</div>
<div class="line"><a id="l06235" name="l06235"></a><span class="lineno"> 6235</span> </div>
<div class="line"><a id="l06236" name="l06236"></a><span class="lineno"> 6236</span> {</div>
<div class="line"><a id="l06237" name="l06237"></a><span class="lineno"> 6237</span> <span class="comment">// Set an invalid amount.</span></div>
<div class="line"><a id="l06238" name="l06238"></a><span class="lineno"> 6238</span> env(token::mint(alice),</div>
<div class="line"><a id="l06239" name="l06239"></a><span class="lineno"> 6239</span> token::amount(buyer[<span class="stringliteral">&quot;USD&quot;</span>](1)),</div>
<div class="line"><a id="l06240" name="l06240"></a><span class="lineno"> 6240</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a1dbfe47b89ea11bf811eaebf0093f052">tfOnlyXRP</a>),</div>
<div class="line"><a id="l06241" name="l06241"></a><span class="lineno"> 6241</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a07dedb576e47ed9570e5acc5b4b1d3ea">temBAD_AMOUNT</a>));</div>
<div class="line"><a id="l06242" name="l06242"></a><span class="lineno"> 6242</span> env(token::mint(alice),</div>
<div class="line"><a id="l06243" name="l06243"></a><span class="lineno"> 6243</span> token::amount(buyer[<span class="stringliteral">&quot;USD&quot;</span>](0)),</div>
<div class="line"><a id="l06244" name="l06244"></a><span class="lineno"> 6244</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a07dedb576e47ed9570e5acc5b4b1d3ea">temBAD_AMOUNT</a>));</div>
<div class="line"><a id="l06245" name="l06245"></a><span class="lineno"> 6245</span> env.close();</div>
<div class="line"><a id="l06246" name="l06246"></a><span class="lineno"> 6246</span> BEAST_EXPECT(ownerCount(env, alice) == 0);</div>
<div class="line"><a id="l06247" name="l06247"></a><span class="lineno"> 6247</span> </div>
<div class="line"><a id="l06248" name="l06248"></a><span class="lineno"> 6248</span> <span class="comment">// Issuer (alice) must have a trust line for the offered funds.</span></div>
<div class="line"><a id="l06249" name="l06249"></a><span class="lineno"> 6249</span> env(token::mint(alice),</div>
<div class="line"><a id="l06250" name="l06250"></a><span class="lineno"> 6250</span> token::amount(gwAUD(1000)),</div>
<div class="line"><a id="l06251" name="l06251"></a><span class="lineno"> 6251</span> txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>),</div>
<div class="line"><a id="l06252" name="l06252"></a><span class="lineno"> 6252</span> token::xferFee(10),</div>
<div class="line"><a id="l06253" name="l06253"></a><span class="lineno"> 6253</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cac480d742e7760c48047bb3ccc50a40ef">tecNO_LINE</a>));</div>
<div class="line"><a id="l06254" name="l06254"></a><span class="lineno"> 6254</span> env.close();</div>
<div class="line"><a id="l06255" name="l06255"></a><span class="lineno"> 6255</span> BEAST_EXPECT(ownerCount(env, alice) == 0);</div>
<div class="line"><a id="l06256" name="l06256"></a><span class="lineno"> 6256</span> </div>
<div class="line"><a id="l06257" name="l06257"></a><span class="lineno"> 6257</span> <span class="comment">// If the IOU issuer and the NFToken issuer are the same,</span></div>
<div class="line"><a id="l06258" name="l06258"></a><span class="lineno"> 6258</span> <span class="comment">// then that issuer does not need a trust line to accept their</span></div>
<div class="line"><a id="l06259" name="l06259"></a><span class="lineno"> 6259</span> <span class="comment">// fee.</span></div>
<div class="line"><a id="l06260" name="l06260"></a><span class="lineno"> 6260</span> env(token::mint(gw),</div>
<div class="line"><a id="l06261" name="l06261"></a><span class="lineno"> 6261</span> token::amount(gwAUD(1000)),</div>
<div class="line"><a id="l06262" name="l06262"></a><span class="lineno"> 6262</span> txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>),</div>
<div class="line"><a id="l06263" name="l06263"></a><span class="lineno"> 6263</span> token::xferFee(10));</div>
<div class="line"><a id="l06264" name="l06264"></a><span class="lineno"> 6264</span> env.close();</div>
<div class="line"><a id="l06265" name="l06265"></a><span class="lineno"> 6265</span> </div>
<div class="line"><a id="l06266" name="l06266"></a><span class="lineno"> 6266</span> <span class="comment">// Give alice the needed trust line, but freeze it.</span></div>
<div class="line"><a id="l06267" name="l06267"></a><span class="lineno"> 6267</span> env(trust(gw, alice[<span class="stringliteral">&quot;AUD&quot;</span>](999), <a class="code hl_variable" href="namespaceripple.html#ae34d881cd8926ab3505340a51f91fd8b">tfSetFreeze</a>));</div>
<div class="line"><a id="l06268" name="l06268"></a><span class="lineno"> 6268</span> env.close();</div>
<div class="line"><a id="l06269" name="l06269"></a><span class="lineno"> 6269</span> </div>
<div class="line"><a id="l06270" name="l06270"></a><span class="lineno"> 6270</span> <span class="comment">// Issuer (alice) must have a trust line for the offered funds</span></div>
<div class="line"><a id="l06271" name="l06271"></a><span class="lineno"> 6271</span> <span class="comment">// and the trust line may not be frozen.</span></div>
<div class="line"><a id="l06272" name="l06272"></a><span class="lineno"> 6272</span> env(token::mint(alice),</div>
<div class="line"><a id="l06273" name="l06273"></a><span class="lineno"> 6273</span> token::amount(gwAUD(1000)),</div>
<div class="line"><a id="l06274" name="l06274"></a><span class="lineno"> 6274</span> txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>),</div>
<div class="line"><a id="l06275" name="l06275"></a><span class="lineno"> 6275</span> token::xferFee(10),</div>
<div class="line"><a id="l06276" name="l06276"></a><span class="lineno"> 6276</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca608da193a4a22ae1c78d76b6e843b7e6">tecFROZEN</a>));</div>
<div class="line"><a id="l06277" name="l06277"></a><span class="lineno"> 6277</span> env.close();</div>
<div class="line"><a id="l06278" name="l06278"></a><span class="lineno"> 6278</span> BEAST_EXPECT(ownerCount(env, alice) == 0);</div>
<div class="line"><a id="l06279" name="l06279"></a><span class="lineno"> 6279</span> </div>
<div class="line"><a id="l06280" name="l06280"></a><span class="lineno"> 6280</span> <span class="comment">// Seller (alice) must have a trust line may not be frozen.</span></div>
<div class="line"><a id="l06281" name="l06281"></a><span class="lineno"> 6281</span> env(token::mint(alice),</div>
<div class="line"><a id="l06282" name="l06282"></a><span class="lineno"> 6282</span> token::amount(gwAUD(1000)),</div>
<div class="line"><a id="l06283" name="l06283"></a><span class="lineno"> 6283</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca608da193a4a22ae1c78d76b6e843b7e6">tecFROZEN</a>));</div>
<div class="line"><a id="l06284" name="l06284"></a><span class="lineno"> 6284</span> env.close();</div>
<div class="line"><a id="l06285" name="l06285"></a><span class="lineno"> 6285</span> BEAST_EXPECT(ownerCount(env, alice) == 0);</div>
<div class="line"><a id="l06286" name="l06286"></a><span class="lineno"> 6286</span> </div>
<div class="line"><a id="l06287" name="l06287"></a><span class="lineno"> 6287</span> <span class="comment">// Unfreeze alice&#39;s trustline.</span></div>
<div class="line"><a id="l06288" name="l06288"></a><span class="lineno"> 6288</span> env(trust(gw, alice[<span class="stringliteral">&quot;AUD&quot;</span>](999), <a class="code hl_variable" href="namespaceripple.html#a98f09aa7b518e640710f4362145dd444">tfClearFreeze</a>));</div>
<div class="line"><a id="l06289" name="l06289"></a><span class="lineno"> 6289</span> env.close();</div>
<div class="line"><a id="l06290" name="l06290"></a><span class="lineno"> 6290</span> }</div>
<div class="line"><a id="l06291" name="l06291"></a><span class="lineno"> 6291</span> </div>
<div class="line"><a id="l06292" name="l06292"></a><span class="lineno"> 6292</span> {</div>
<div class="line"><a id="l06293" name="l06293"></a><span class="lineno"> 6293</span> <span class="comment">// check reserve</span></div>
<div class="line"><a id="l06294" name="l06294"></a><span class="lineno"> 6294</span> <span class="keyword">auto</span> <span class="keyword">const</span> acctReserve = env.current()-&gt;fees().reserve;</div>
<div class="line"><a id="l06295" name="l06295"></a><span class="lineno"> 6295</span> <span class="keyword">auto</span> <span class="keyword">const</span> incReserve = env.current()-&gt;fees().increment;</div>
<div class="line"><a id="l06296" name="l06296"></a><span class="lineno"> 6296</span> </div>
<div class="line"><a id="l06297" name="l06297"></a><span class="lineno"> 6297</span> env.fund(acctReserve + incReserve, bob);</div>
<div class="line"><a id="l06298" name="l06298"></a><span class="lineno"> 6298</span> env.close();</div>
<div class="line"><a id="l06299" name="l06299"></a><span class="lineno"> 6299</span> </div>
<div class="line"><a id="l06300" name="l06300"></a><span class="lineno"> 6300</span> <span class="comment">// doesn&#39;t have reserve for 2 objects (NFTokenPage, Offer)</span></div>
<div class="line"><a id="l06301" name="l06301"></a><span class="lineno"> 6301</span> env(token::mint(bob),</div>
<div class="line"><a id="l06302" name="l06302"></a><span class="lineno"> 6302</span> token::amount(XRP(0)),</div>
<div class="line"><a id="l06303" name="l06303"></a><span class="lineno"> 6303</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cae930fb228ae74317976b57b4e87a7f0d">tecINSUFFICIENT_RESERVE</a>));</div>
<div class="line"><a id="l06304" name="l06304"></a><span class="lineno"> 6304</span> env.close();</div>
<div class="line"><a id="l06305" name="l06305"></a><span class="lineno"> 6305</span> </div>
<div class="line"><a id="l06306" name="l06306"></a><span class="lineno"> 6306</span> <span class="comment">// have reserve for NFTokenPage, Offer</span></div>
<div class="line"><a id="l06307" name="l06307"></a><span class="lineno"> 6307</span> env(pay(env.master, bob, incReserve + drops(baseFee)));</div>
<div class="line"><a id="l06308" name="l06308"></a><span class="lineno"> 6308</span> env.close();</div>
<div class="line"><a id="l06309" name="l06309"></a><span class="lineno"> 6309</span> env(token::mint(bob), token::amount(XRP(0)));</div>
<div class="line"><a id="l06310" name="l06310"></a><span class="lineno"> 6310</span> env.close();</div>
<div class="line"><a id="l06311" name="l06311"></a><span class="lineno"> 6311</span> </div>
<div class="line"><a id="l06312" name="l06312"></a><span class="lineno"> 6312</span> <span class="comment">// doesn&#39;t have reserve for Offer</span></div>
<div class="line"><a id="l06313" name="l06313"></a><span class="lineno"> 6313</span> env(pay(env.master, bob, drops(baseFee)));</div>
<div class="line"><a id="l06314" name="l06314"></a><span class="lineno"> 6314</span> env.close();</div>
<div class="line"><a id="l06315" name="l06315"></a><span class="lineno"> 6315</span> env(token::mint(bob),</div>
<div class="line"><a id="l06316" name="l06316"></a><span class="lineno"> 6316</span> token::amount(XRP(0)),</div>
<div class="line"><a id="l06317" name="l06317"></a><span class="lineno"> 6317</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cae930fb228ae74317976b57b4e87a7f0d">tecINSUFFICIENT_RESERVE</a>));</div>
<div class="line"><a id="l06318" name="l06318"></a><span class="lineno"> 6318</span> env.close();</div>
<div class="line"><a id="l06319" name="l06319"></a><span class="lineno"> 6319</span> </div>
<div class="line"><a id="l06320" name="l06320"></a><span class="lineno"> 6320</span> <span class="comment">// have reserve for Offer</span></div>
<div class="line"><a id="l06321" name="l06321"></a><span class="lineno"> 6321</span> env(pay(env.master, bob, incReserve + drops(baseFee)));</div>
<div class="line"><a id="l06322" name="l06322"></a><span class="lineno"> 6322</span> env.close();</div>
<div class="line"><a id="l06323" name="l06323"></a><span class="lineno"> 6323</span> env(token::mint(bob), token::amount(XRP(0)));</div>
<div class="line"><a id="l06324" name="l06324"></a><span class="lineno"> 6324</span> env.close();</div>
<div class="line"><a id="l06325" name="l06325"></a><span class="lineno"> 6325</span> }</div>
<div class="line"><a id="l06326" name="l06326"></a><span class="lineno"> 6326</span> </div>
<div class="line"><a id="l06327" name="l06327"></a><span class="lineno"> 6327</span> <span class="comment">// Amount field specified</span></div>
<div class="line"><a id="l06328" name="l06328"></a><span class="lineno"> 6328</span> BEAST_EXPECT(ownerCount(env, alice) == 0);</div>
<div class="line"><a id="l06329" name="l06329"></a><span class="lineno"> 6329</span> env(token::mint(alice), token::amount(XRP(10)));</div>
<div class="line"><a id="l06330" name="l06330"></a><span class="lineno"> 6330</span> BEAST_EXPECT(ownerCount(env, alice) == 2);</div>
<div class="line"><a id="l06331" name="l06331"></a><span class="lineno"> 6331</span> env.close();</div>
<div class="line"><a id="l06332" name="l06332"></a><span class="lineno"> 6332</span> </div>
<div class="line"><a id="l06333" name="l06333"></a><span class="lineno"> 6333</span> <span class="comment">// Amount field and Destination field, Expiration field specified</span></div>
<div class="line"><a id="l06334" name="l06334"></a><span class="lineno"> 6334</span> env(token::mint(alice),</div>
<div class="line"><a id="l06335" name="l06335"></a><span class="lineno"> 6335</span> token::amount(XRP(10)),</div>
<div class="line"><a id="l06336" name="l06336"></a><span class="lineno"> 6336</span> token::destination(buyer),</div>
<div class="line"><a id="l06337" name="l06337"></a><span class="lineno"> 6337</span> token::expiration(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a15fdd643e056587346d180ad4ff91f4a">lastClose</a>(env) + 25));</div>
<div class="line"><a id="l06338" name="l06338"></a><span class="lineno"> 6338</span> env.close();</div>
<div class="line"><a id="l06339" name="l06339"></a><span class="lineno"> 6339</span> </div>
<div class="line"><a id="l06340" name="l06340"></a><span class="lineno"> 6340</span> <span class="comment">// With TransferFee field</span></div>
<div class="line"><a id="l06341" name="l06341"></a><span class="lineno"> 6341</span> env(trust(alice, gwAUD(1000)));</div>
<div class="line"><a id="l06342" name="l06342"></a><span class="lineno"> 6342</span> env.close();</div>
<div class="line"><a id="l06343" name="l06343"></a><span class="lineno"> 6343</span> env(token::mint(alice),</div>
<div class="line"><a id="l06344" name="l06344"></a><span class="lineno"> 6344</span> token::amount(gwAUD(1)),</div>
<div class="line"><a id="l06345" name="l06345"></a><span class="lineno"> 6345</span> token::destination(buyer),</div>
<div class="line"><a id="l06346" name="l06346"></a><span class="lineno"> 6346</span> token::expiration(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a15fdd643e056587346d180ad4ff91f4a">lastClose</a>(env) + 25),</div>
<div class="line"><a id="l06347" name="l06347"></a><span class="lineno"> 6347</span> txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>),</div>
<div class="line"><a id="l06348" name="l06348"></a><span class="lineno"> 6348</span> token::xferFee(10));</div>
<div class="line"><a id="l06349" name="l06349"></a><span class="lineno"> 6349</span> env.close();</div>
<div class="line"><a id="l06350" name="l06350"></a><span class="lineno"> 6350</span> </div>
<div class="line"><a id="l06351" name="l06351"></a><span class="lineno"> 6351</span> <span class="comment">// Can be canceled by the issuer.</span></div>
<div class="line"><a id="l06352" name="l06352"></a><span class="lineno"> 6352</span> env(token::mint(alice),</div>
<div class="line"><a id="l06353" name="l06353"></a><span class="lineno"> 6353</span> token::amount(XRP(10)),</div>
<div class="line"><a id="l06354" name="l06354"></a><span class="lineno"> 6354</span> token::destination(buyer),</div>
<div class="line"><a id="l06355" name="l06355"></a><span class="lineno"> 6355</span> token::expiration(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a15fdd643e056587346d180ad4ff91f4a">lastClose</a>(env) + 25));</div>
<div class="line"><a id="l06356" name="l06356"></a><span class="lineno"> 6356</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerAliceSellsToBuyer =</div>
<div class="line"><a id="l06357" name="l06357"></a><span class="lineno"> 6357</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(alice, env.seq(alice)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l06358" name="l06358"></a><span class="lineno"> 6358</span> env(token::cancelOffer(alice, {offerAliceSellsToBuyer}));</div>
<div class="line"><a id="l06359" name="l06359"></a><span class="lineno"> 6359</span> env.close();</div>
<div class="line"><a id="l06360" name="l06360"></a><span class="lineno"> 6360</span> </div>
<div class="line"><a id="l06361" name="l06361"></a><span class="lineno"> 6361</span> <span class="comment">// Can be canceled by the buyer.</span></div>
<div class="line"><a id="l06362" name="l06362"></a><span class="lineno"> 6362</span> env(token::mint(buyer),</div>
<div class="line"><a id="l06363" name="l06363"></a><span class="lineno"> 6363</span> token::amount(XRP(10)),</div>
<div class="line"><a id="l06364" name="l06364"></a><span class="lineno"> 6364</span> token::destination(alice),</div>
<div class="line"><a id="l06365" name="l06365"></a><span class="lineno"> 6365</span> token::expiration(<a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a15fdd643e056587346d180ad4ff91f4a">lastClose</a>(env) + 25));</div>
<div class="line"><a id="l06366" name="l06366"></a><span class="lineno"> 6366</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerBuyerSellsToAlice =</div>
<div class="line"><a id="l06367" name="l06367"></a><span class="lineno"> 6367</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(buyer, env.seq(buyer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l06368" name="l06368"></a><span class="lineno"> 6368</span> env(token::cancelOffer(alice, {offerBuyerSellsToAlice}));</div>
<div class="line"><a id="l06369" name="l06369"></a><span class="lineno"> 6369</span> env.close();</div>
<div class="line"><a id="l06370" name="l06370"></a><span class="lineno"> 6370</span> </div>
<div class="line"><a id="l06371" name="l06371"></a><span class="lineno"> 6371</span> env(token::setMinter(issuer, minter));</div>
<div class="line"><a id="l06372" name="l06372"></a><span class="lineno"> 6372</span> env.close();</div>
<div class="line"><a id="l06373" name="l06373"></a><span class="lineno"> 6373</span> </div>
<div class="line"><a id="l06374" name="l06374"></a><span class="lineno"> 6374</span> <span class="comment">// Minter will have offer not issuer</span></div>
<div class="line"><a id="l06375" name="l06375"></a><span class="lineno"> 6375</span> BEAST_EXPECT(ownerCount(env, minter) == 0);</div>
<div class="line"><a id="l06376" name="l06376"></a><span class="lineno"> 6376</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l06377" name="l06377"></a><span class="lineno"> 6377</span> env(token::mint(minter),</div>
<div class="line"><a id="l06378" name="l06378"></a><span class="lineno"> 6378</span> token::issuer(issuer),</div>
<div class="line"><a id="l06379" name="l06379"></a><span class="lineno"> 6379</span> token::amount(drops(1)));</div>
<div class="line"><a id="l06380" name="l06380"></a><span class="lineno"> 6380</span> env.close();</div>
<div class="line"><a id="l06381" name="l06381"></a><span class="lineno"> 6381</span> BEAST_EXPECT(ownerCount(env, minter) == 2);</div>
<div class="line"><a id="l06382" name="l06382"></a><span class="lineno"> 6382</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l06383" name="l06383"></a><span class="lineno"> 6383</span> }</div>
<div class="line"><a id="l06384" name="l06384"></a><span class="lineno"> 6384</span> </div>
<div class="line"><a id="l06385" name="l06385"></a><span class="lineno"> 6385</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l06386" name="l06386"></a><span class="lineno"> 6386</span> Account <span class="keyword">const</span> alice(<span class="stringliteral">&quot;alice&quot;</span>);</div>
<div class="line"><a id="l06387" name="l06387"></a><span class="lineno"> 6387</span> </div>
<div class="line"><a id="l06388" name="l06388"></a><span class="lineno"> 6388</span> env.fund(XRP(1000000), alice);</div>
<div class="line"><a id="l06389" name="l06389"></a><span class="lineno"> 6389</span> </div>
<div class="line"><a id="l06390" name="l06390"></a><span class="lineno"> 6390</span> <a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a> <span class="keyword">const</span> offerCreateTER = <a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a07dedb576e47ed9570e5acc5b4b1d3ea">temBAD_AMOUNT</a>;</div>
<div class="line"><a id="l06391" name="l06391"></a><span class="lineno"> 6391</span> </div>
<div class="line"><a id="l06392" name="l06392"></a><span class="lineno"> 6392</span> <span class="comment">// Make offers with negative amounts for the NFTs</span></div>
<div class="line"><a id="l06393" name="l06393"></a><span class="lineno"> 6393</span> env(token::mint(alice), token::amount(XRP(-2)), ter(offerCreateTER));</div>
<div class="line"><a id="l06394" name="l06394"></a><span class="lineno"> 6394</span> env.close();</div>
<div class="line"><a id="l06395" name="l06395"></a><span class="lineno"> 6395</span> }</div>
</div>
<div class="line"><a id="l06396" name="l06396"></a><span class="lineno"> 6396</span> </div>
<div class="line"><a id="l06397" name="l06397"></a><span class="lineno"> 6397</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen06398" data-start="{" data-end="}">
<div class="line"><a id="l06398" name="l06398"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#a6f1c291ade2bd303f4fd3919eda1c3b0"> 6398</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a6f1c291ade2bd303f4fd3919eda1c3b0">testTxJsonMetaFields</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l06399" name="l06399"></a><span class="lineno"> 6399</span> {</div>
<div class="line"><a id="l06400" name="l06400"></a><span class="lineno"> 6400</span> <span class="comment">// `nftoken_id` is added in the `tx` response for NFTokenMint and</span></div>
<div class="line"><a id="l06401" name="l06401"></a><span class="lineno"> 6401</span> <span class="comment">// NFTokenAcceptOffer.</span></div>
<div class="line"><a id="l06402" name="l06402"></a><span class="lineno"> 6402</span> <span class="comment">//</span></div>
<div class="line"><a id="l06403" name="l06403"></a><span class="lineno"> 6403</span> <span class="comment">// `nftoken_ids` is added in the `tx` response for NFTokenCancelOffer</span></div>
<div class="line"><a id="l06404" name="l06404"></a><span class="lineno"> 6404</span> <span class="comment">//</span></div>
<div class="line"><a id="l06405" name="l06405"></a><span class="lineno"> 6405</span> <span class="comment">// `offer_id` is added in the `tx` response for NFTokenCreateOffer</span></div>
<div class="line"><a id="l06406" name="l06406"></a><span class="lineno"> 6406</span> <span class="comment">//</span></div>
<div class="line"><a id="l06407" name="l06407"></a><span class="lineno"> 6407</span> <span class="comment">// The values of these fields are dependent on the NFTokenID/OfferID</span></div>
<div class="line"><a id="l06408" name="l06408"></a><span class="lineno"> 6408</span> <span class="comment">// changed in its corresponding transaction. We want to validate each</span></div>
<div class="line"><a id="l06409" name="l06409"></a><span class="lineno"> 6409</span> <span class="comment">// transaction to make sure the synethic fields hold the right values.</span></div>
<div class="line"><a id="l06410" name="l06410"></a><span class="lineno"> 6410</span> </div>
<div class="line"><a id="l06411" name="l06411"></a><span class="lineno"> 6411</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;Test synthetic fields from JSON response&quot;</span>);</div>
<div class="line"><a id="l06412" name="l06412"></a><span class="lineno"> 6412</span> </div>
<div class="line"><a id="l06413" name="l06413"></a><span class="lineno"> 6413</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l06414" name="l06414"></a><span class="lineno"> 6414</span> </div>
<div class="line"><a id="l06415" name="l06415"></a><span class="lineno"> 6415</span> Account <span class="keyword">const</span> alice{<span class="stringliteral">&quot;alice&quot;</span>};</div>
<div class="line"><a id="l06416" name="l06416"></a><span class="lineno"> 6416</span> Account <span class="keyword">const</span> bob{<span class="stringliteral">&quot;bob&quot;</span>};</div>
<div class="line"><a id="l06417" name="l06417"></a><span class="lineno"> 6417</span> Account <span class="keyword">const</span> broker{<span class="stringliteral">&quot;broker&quot;</span>};</div>
<div class="line"><a id="l06418" name="l06418"></a><span class="lineno"> 6418</span> </div>
<div class="line"><a id="l06419" name="l06419"></a><span class="lineno"> 6419</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l06420" name="l06420"></a><span class="lineno"> 6420</span> env.fund(XRP(10000), alice, bob, broker);</div>
<div class="line"><a id="l06421" name="l06421"></a><span class="lineno"> 6421</span> env.close();</div>
<div class="line"><a id="l06422" name="l06422"></a><span class="lineno"> 6422</span> </div>
<div class="line"><a id="l06423" name="l06423"></a><span class="lineno"> 6423</span> <span class="comment">// Verify `nftoken_id` value equals to the NFTokenID that was</span></div>
<div class="line"><a id="l06424" name="l06424"></a><span class="lineno"> 6424</span> <span class="comment">// changed in the most recent NFTokenMint or NFTokenAcceptOffer</span></div>
<div class="line"><a id="l06425" name="l06425"></a><span class="lineno"> 6425</span> <span class="comment">// transaction</span></div>
<div class="line"><a id="l06426" name="l06426"></a><span class="lineno"> 6426</span> <span class="keyword">auto</span> verifyNFTokenID = [&amp;](<a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; actualNftID) {</div>
<div class="line"><a id="l06427" name="l06427"></a><span class="lineno"> 6427</span> <span class="comment">// Get the hash for the most recent transaction.</span></div>
<div class="line"><a id="l06428" name="l06428"></a><span class="lineno"> 6428</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span> txHash{</div>
<div class="line"><a id="l06429" name="l06429"></a><span class="lineno"> 6429</span> env.tx()-&gt;getJson(<a class="code hl_enumvalue" href="structripple_1_1JsonOptions.html#ab85e43ec84df987200d3355c3ba89f0aa1917451e3686dfe8d5016670eb87ab33">JsonOptions::none</a>)[jss::hash].asString()};</div>
<div class="line"><a id="l06430" name="l06430"></a><span class="lineno"> 6430</span> </div>
<div class="line"><a id="l06431" name="l06431"></a><span class="lineno"> 6431</span> env.close();</div>
<div class="line"><a id="l06432" name="l06432"></a><span class="lineno"> 6432</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> <span class="keyword">const</span> meta =</div>
<div class="line"><a id="l06433" name="l06433"></a><span class="lineno"> 6433</span> env.rpc(<span class="stringliteral">&quot;tx&quot;</span>, txHash)[jss::result][jss::meta];</div>
<div class="line"><a id="l06434" name="l06434"></a><span class="lineno"> 6434</span> </div>
<div class="line"><a id="l06435" name="l06435"></a><span class="lineno"> 6435</span> <span class="comment">// Expect nftokens_id field</span></div>
<div class="line"><a id="l06436" name="l06436"></a><span class="lineno"> 6436</span> <span class="keywordflow">if</span> (!BEAST_EXPECT(meta.<a class="code hl_function" href="classJson_1_1Value.html#abfa90c81f6aee7877bd5fb4c8445994f">isMember</a>(jss::nftoken_id)))</div>
<div class="line"><a id="l06437" name="l06437"></a><span class="lineno"> 6437</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l06438" name="l06438"></a><span class="lineno"> 6438</span> </div>
<div class="line"><a id="l06439" name="l06439"></a><span class="lineno"> 6439</span> <span class="comment">// Check the value of NFT ID in the meta with the</span></div>
<div class="line"><a id="l06440" name="l06440"></a><span class="lineno"> 6440</span> <span class="comment">// actual value</span></div>
<div class="line"><a id="l06441" name="l06441"></a><span class="lineno"> 6441</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> nftID;</div>
<div class="line"><a id="l06442" name="l06442"></a><span class="lineno"> 6442</span> BEAST_EXPECT(nftID.<a class="code hl_function" href="classripple_1_1base__uint.html#a698d3fd0c0f0155995c87d2f48ac90d5">parseHex</a>(meta[jss::nftoken_id].<a class="code hl_function" href="classJson_1_1Value.html#ab0d86bf425efefd03513e8dbfaca317b">asString</a>()));</div>
<div class="line"><a id="l06443" name="l06443"></a><span class="lineno"> 6443</span> BEAST_EXPECT(nftID == actualNftID);</div>
<div class="line"><a id="l06444" name="l06444"></a><span class="lineno"> 6444</span> };</div>
<div class="line"><a id="l06445" name="l06445"></a><span class="lineno"> 6445</span> </div>
<div class="line"><a id="l06446" name="l06446"></a><span class="lineno"> 6446</span> <span class="comment">// Verify `nftoken_ids` value equals to the NFTokenIDs that were</span></div>
<div class="line"><a id="l06447" name="l06447"></a><span class="lineno"> 6447</span> <span class="comment">// changed in the most recent NFTokenCancelOffer transaction</span></div>
<div class="line"><a id="l06448" name="l06448"></a><span class="lineno"> 6448</span> <span class="keyword">auto</span> verifyNFTokenIDsInCancelOffer =</div>
<div class="line"><a id="l06449" name="l06449"></a><span class="lineno"> 6449</span> [&amp;](<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;uint256&gt;</a> actualNftIDs) {</div>
<div class="line"><a id="l06450" name="l06450"></a><span class="lineno"> 6450</span> <span class="comment">// Get the hash for the most recent transaction.</span></div>
<div class="line"><a id="l06451" name="l06451"></a><span class="lineno"> 6451</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span> txHash{</div>
<div class="line"><a id="l06452" name="l06452"></a><span class="lineno"> 6452</span> env.tx()-&gt;getJson(<a class="code hl_enumvalue" href="structripple_1_1JsonOptions.html#ab85e43ec84df987200d3355c3ba89f0aa1917451e3686dfe8d5016670eb87ab33">JsonOptions::none</a>)[jss::hash].asString()};</div>
<div class="line"><a id="l06453" name="l06453"></a><span class="lineno"> 6453</span> </div>
<div class="line"><a id="l06454" name="l06454"></a><span class="lineno"> 6454</span> env.close();</div>
<div class="line"><a id="l06455" name="l06455"></a><span class="lineno"> 6455</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> <span class="keyword">const</span> meta =</div>
<div class="line"><a id="l06456" name="l06456"></a><span class="lineno"> 6456</span> env.rpc(<span class="stringliteral">&quot;tx&quot;</span>, txHash)[jss::result][jss::meta];</div>
<div class="line"><a id="l06457" name="l06457"></a><span class="lineno"> 6457</span> </div>
<div class="line"><a id="l06458" name="l06458"></a><span class="lineno"> 6458</span> <span class="comment">// Expect nftokens_ids field and verify the values</span></div>
<div class="line"><a id="l06459" name="l06459"></a><span class="lineno"> 6459</span> <span class="keywordflow">if</span> (!BEAST_EXPECT(meta.<a class="code hl_function" href="classJson_1_1Value.html#abfa90c81f6aee7877bd5fb4c8445994f">isMember</a>(jss::nftoken_ids)))</div>
<div class="line"><a id="l06460" name="l06460"></a><span class="lineno"> 6460</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l06461" name="l06461"></a><span class="lineno"> 6461</span> </div>
<div class="line"><a id="l06462" name="l06462"></a><span class="lineno"> 6462</span> <span class="comment">// Convert NFT IDs from Json::Value to uint256</span></div>
<div class="line"><a id="l06463" name="l06463"></a><span class="lineno"> 6463</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;uint256&gt;</a> metaIDs;</div>
<div class="line"><a id="l06464" name="l06464"></a><span class="lineno"> 6464</span> <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/algorithm/transform.html">std::transform</a>(</div>
<div class="line"><a id="l06465" name="l06465"></a><span class="lineno"> 6465</span> meta[jss::nftoken_ids].begin(),</div>
<div class="line"><a id="l06466" name="l06466"></a><span class="lineno"> 6466</span> meta[jss::nftoken_ids].end(),</div>
<div class="line"><a id="l06467" name="l06467"></a><span class="lineno"> 6467</span> <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/iterator/back_inserter.html">std::back_inserter</a>(metaIDs),</div>
<div class="line"><a id="l06468" name="l06468"></a><span class="lineno"> 6468</span> [<span class="keyword">this</span>](<a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> <span class="keywordtype">id</span>) {</div>
<div class="line"><a id="l06469" name="l06469"></a><span class="lineno"> 6469</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> nftID;</div>
<div class="line"><a id="l06470" name="l06470"></a><span class="lineno"> 6470</span> BEAST_EXPECT(nftID.<a class="code hl_function" href="classripple_1_1base__uint.html#a698d3fd0c0f0155995c87d2f48ac90d5">parseHex</a>(<span class="keywordtype">id</span>.asString()));</div>
<div class="line"><a id="l06471" name="l06471"></a><span class="lineno"> 6471</span> <span class="keywordflow">return</span> nftID;</div>
<div class="line"><a id="l06472" name="l06472"></a><span class="lineno"> 6472</span> });</div>
<div class="line"><a id="l06473" name="l06473"></a><span class="lineno"> 6473</span> </div>
<div class="line"><a id="l06474" name="l06474"></a><span class="lineno"> 6474</span> <span class="comment">// Sort both array to prepare for comparison</span></div>
<div class="line"><a id="l06475" name="l06475"></a><span class="lineno"> 6475</span> <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/algorithm/sort.html">std::sort</a>(metaIDs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/begin.html">begin</a>(), metaIDs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/end.html">end</a>());</div>
<div class="line"><a id="l06476" name="l06476"></a><span class="lineno"> 6476</span> <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/algorithm/sort.html">std::sort</a>(actualNftIDs.begin(), actualNftIDs.end());</div>
<div class="line"><a id="l06477" name="l06477"></a><span class="lineno"> 6477</span> </div>
<div class="line"><a id="l06478" name="l06478"></a><span class="lineno"> 6478</span> <span class="comment">// Make sure the expect number of NFTs is correct</span></div>
<div class="line"><a id="l06479" name="l06479"></a><span class="lineno"> 6479</span> BEAST_EXPECT(metaIDs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/size.html">size</a>() == actualNftIDs.size());</div>
<div class="line"><a id="l06480" name="l06480"></a><span class="lineno"> 6480</span> </div>
<div class="line"><a id="l06481" name="l06481"></a><span class="lineno"> 6481</span> <span class="comment">// Check the value of NFT ID in the meta with the</span></div>
<div class="line"><a id="l06482" name="l06482"></a><span class="lineno"> 6482</span> <span class="comment">// actual values</span></div>
<div class="line"><a id="l06483" name="l06483"></a><span class="lineno"> 6483</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; metaIDs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/size.html">size</a>(); ++i)</div>
<div class="line"><a id="l06484" name="l06484"></a><span class="lineno"> 6484</span> BEAST_EXPECT(metaIDs[i] == actualNftIDs[i]);</div>
<div class="line"><a id="l06485" name="l06485"></a><span class="lineno"> 6485</span> };</div>
<div class="line"><a id="l06486" name="l06486"></a><span class="lineno"> 6486</span> </div>
<div class="line"><a id="l06487" name="l06487"></a><span class="lineno"> 6487</span> <span class="comment">// Verify `offer_id` value equals to the offerID that was</span></div>
<div class="line"><a id="l06488" name="l06488"></a><span class="lineno"> 6488</span> <span class="comment">// changed in the most recent NFTokenCreateOffer tx</span></div>
<div class="line"><a id="l06489" name="l06489"></a><span class="lineno"> 6489</span> <span class="keyword">auto</span> verifyNFTokenOfferID = [&amp;](<a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; offerID) {</div>
<div class="line"><a id="l06490" name="l06490"></a><span class="lineno"> 6490</span> <span class="comment">// Get the hash for the most recent transaction.</span></div>
<div class="line"><a id="l06491" name="l06491"></a><span class="lineno"> 6491</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span> txHash{</div>
<div class="line"><a id="l06492" name="l06492"></a><span class="lineno"> 6492</span> env.tx()-&gt;getJson(<a class="code hl_enumvalue" href="structripple_1_1JsonOptions.html#ab85e43ec84df987200d3355c3ba89f0aa1917451e3686dfe8d5016670eb87ab33">JsonOptions::none</a>)[jss::hash].asString()};</div>
<div class="line"><a id="l06493" name="l06493"></a><span class="lineno"> 6493</span> </div>
<div class="line"><a id="l06494" name="l06494"></a><span class="lineno"> 6494</span> env.close();</div>
<div class="line"><a id="l06495" name="l06495"></a><span class="lineno"> 6495</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> <span class="keyword">const</span> meta =</div>
<div class="line"><a id="l06496" name="l06496"></a><span class="lineno"> 6496</span> env.rpc(<span class="stringliteral">&quot;tx&quot;</span>, txHash)[jss::result][jss::meta];</div>
<div class="line"><a id="l06497" name="l06497"></a><span class="lineno"> 6497</span> </div>
<div class="line"><a id="l06498" name="l06498"></a><span class="lineno"> 6498</span> <span class="comment">// Expect offer_id field and verify the value</span></div>
<div class="line"><a id="l06499" name="l06499"></a><span class="lineno"> 6499</span> <span class="keywordflow">if</span> (!BEAST_EXPECT(meta.<a class="code hl_function" href="classJson_1_1Value.html#abfa90c81f6aee7877bd5fb4c8445994f">isMember</a>(jss::offer_id)))</div>
<div class="line"><a id="l06500" name="l06500"></a><span class="lineno"> 6500</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l06501" name="l06501"></a><span class="lineno"> 6501</span> </div>
<div class="line"><a id="l06502" name="l06502"></a><span class="lineno"> 6502</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> metaOfferID;</div>
<div class="line"><a id="l06503" name="l06503"></a><span class="lineno"> 6503</span> BEAST_EXPECT(metaOfferID.<a class="code hl_function" href="classripple_1_1base__uint.html#a698d3fd0c0f0155995c87d2f48ac90d5">parseHex</a>(meta[jss::offer_id].<a class="code hl_function" href="classJson_1_1Value.html#ab0d86bf425efefd03513e8dbfaca317b">asString</a>()));</div>
<div class="line"><a id="l06504" name="l06504"></a><span class="lineno"> 6504</span> BEAST_EXPECT(metaOfferID == offerID);</div>
<div class="line"><a id="l06505" name="l06505"></a><span class="lineno"> 6505</span> };</div>
<div class="line"><a id="l06506" name="l06506"></a><span class="lineno"> 6506</span> </div>
<div class="line"><a id="l06507" name="l06507"></a><span class="lineno"> 6507</span> <span class="comment">// Check new fields in tx meta when for all NFTtransactions</span></div>
<div class="line"><a id="l06508" name="l06508"></a><span class="lineno"> 6508</span> {</div>
<div class="line"><a id="l06509" name="l06509"></a><span class="lineno"> 6509</span> <span class="comment">// Alice mints 2 NFTs</span></div>
<div class="line"><a id="l06510" name="l06510"></a><span class="lineno"> 6510</span> <span class="comment">// Verify the NFTokenIDs are correct in the NFTokenMint tx meta</span></div>
<div class="line"><a id="l06511" name="l06511"></a><span class="lineno"> 6511</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftId1{</div>
<div class="line"><a id="l06512" name="l06512"></a><span class="lineno"> 6512</span> token::getNextID(env, alice, 0u, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>)};</div>
<div class="line"><a id="l06513" name="l06513"></a><span class="lineno"> 6513</span> env(token::mint(alice, 0u), txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l06514" name="l06514"></a><span class="lineno"> 6514</span> env.close();</div>
<div class="line"><a id="l06515" name="l06515"></a><span class="lineno"> 6515</span> verifyNFTokenID(nftId1);</div>
<div class="line"><a id="l06516" name="l06516"></a><span class="lineno"> 6516</span> </div>
<div class="line"><a id="l06517" name="l06517"></a><span class="lineno"> 6517</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftId2{</div>
<div class="line"><a id="l06518" name="l06518"></a><span class="lineno"> 6518</span> token::getNextID(env, alice, 0u, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>)};</div>
<div class="line"><a id="l06519" name="l06519"></a><span class="lineno"> 6519</span> env(token::mint(alice, 0u), txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l06520" name="l06520"></a><span class="lineno"> 6520</span> env.close();</div>
<div class="line"><a id="l06521" name="l06521"></a><span class="lineno"> 6521</span> verifyNFTokenID(nftId2);</div>
<div class="line"><a id="l06522" name="l06522"></a><span class="lineno"> 6522</span> </div>
<div class="line"><a id="l06523" name="l06523"></a><span class="lineno"> 6523</span> <span class="comment">// Alice creates one sell offer for each NFT</span></div>
<div class="line"><a id="l06524" name="l06524"></a><span class="lineno"> 6524</span> <span class="comment">// Verify the offer indexes are correct in the NFTokenCreateOffer tx</span></div>
<div class="line"><a id="l06525" name="l06525"></a><span class="lineno"> 6525</span> <span class="comment">// meta</span></div>
<div class="line"><a id="l06526" name="l06526"></a><span class="lineno"> 6526</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> aliceOfferIndex1 =</div>
<div class="line"><a id="l06527" name="l06527"></a><span class="lineno"> 6527</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(alice, env.seq(alice)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l06528" name="l06528"></a><span class="lineno"> 6528</span> env(token::createOffer(alice, nftId1, drops(1)),</div>
<div class="line"><a id="l06529" name="l06529"></a><span class="lineno"> 6529</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l06530" name="l06530"></a><span class="lineno"> 6530</span> env.close();</div>
<div class="line"><a id="l06531" name="l06531"></a><span class="lineno"> 6531</span> verifyNFTokenOfferID(aliceOfferIndex1);</div>
<div class="line"><a id="l06532" name="l06532"></a><span class="lineno"> 6532</span> </div>
<div class="line"><a id="l06533" name="l06533"></a><span class="lineno"> 6533</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> aliceOfferIndex2 =</div>
<div class="line"><a id="l06534" name="l06534"></a><span class="lineno"> 6534</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(alice, env.seq(alice)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l06535" name="l06535"></a><span class="lineno"> 6535</span> env(token::createOffer(alice, nftId2, drops(1)),</div>
<div class="line"><a id="l06536" name="l06536"></a><span class="lineno"> 6536</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l06537" name="l06537"></a><span class="lineno"> 6537</span> env.close();</div>
<div class="line"><a id="l06538" name="l06538"></a><span class="lineno"> 6538</span> verifyNFTokenOfferID(aliceOfferIndex2);</div>
<div class="line"><a id="l06539" name="l06539"></a><span class="lineno"> 6539</span> </div>
<div class="line"><a id="l06540" name="l06540"></a><span class="lineno"> 6540</span> <span class="comment">// Alice cancels two offers she created</span></div>
<div class="line"><a id="l06541" name="l06541"></a><span class="lineno"> 6541</span> <span class="comment">// Verify the NFTokenIDs are correct in the NFTokenCancelOffer tx</span></div>
<div class="line"><a id="l06542" name="l06542"></a><span class="lineno"> 6542</span> <span class="comment">// meta</span></div>
<div class="line"><a id="l06543" name="l06543"></a><span class="lineno"> 6543</span> env(token::cancelOffer(</div>
<div class="line"><a id="l06544" name="l06544"></a><span class="lineno"> 6544</span> alice, {aliceOfferIndex1, aliceOfferIndex2}));</div>
<div class="line"><a id="l06545" name="l06545"></a><span class="lineno"> 6545</span> env.close();</div>
<div class="line"><a id="l06546" name="l06546"></a><span class="lineno"> 6546</span> verifyNFTokenIDsInCancelOffer({nftId1, nftId2});</div>
<div class="line"><a id="l06547" name="l06547"></a><span class="lineno"> 6547</span> </div>
<div class="line"><a id="l06548" name="l06548"></a><span class="lineno"> 6548</span> <span class="comment">// Bobs creates a buy offer for nftId1</span></div>
<div class="line"><a id="l06549" name="l06549"></a><span class="lineno"> 6549</span> <span class="comment">// Verify the offer id is correct in the NFTokenCreateOffer tx meta</span></div>
<div class="line"><a id="l06550" name="l06550"></a><span class="lineno"> 6550</span> <span class="keyword">auto</span> <span class="keyword">const</span> bobBuyOfferIndex =</div>
<div class="line"><a id="l06551" name="l06551"></a><span class="lineno"> 6551</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(bob, env.seq(bob)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l06552" name="l06552"></a><span class="lineno"> 6552</span> env(token::createOffer(bob, nftId1, drops(1)), token::owner(alice));</div>
<div class="line"><a id="l06553" name="l06553"></a><span class="lineno"> 6553</span> env.close();</div>
<div class="line"><a id="l06554" name="l06554"></a><span class="lineno"> 6554</span> verifyNFTokenOfferID(bobBuyOfferIndex);</div>
<div class="line"><a id="l06555" name="l06555"></a><span class="lineno"> 6555</span> </div>
<div class="line"><a id="l06556" name="l06556"></a><span class="lineno"> 6556</span> <span class="comment">// Alice accepts bob&#39;s buy offer</span></div>
<div class="line"><a id="l06557" name="l06557"></a><span class="lineno"> 6557</span> <span class="comment">// Verify the NFTokenID is correct in the NFTokenAcceptOffer tx meta</span></div>
<div class="line"><a id="l06558" name="l06558"></a><span class="lineno"> 6558</span> env(token::acceptBuyOffer(alice, bobBuyOfferIndex));</div>
<div class="line"><a id="l06559" name="l06559"></a><span class="lineno"> 6559</span> env.close();</div>
<div class="line"><a id="l06560" name="l06560"></a><span class="lineno"> 6560</span> verifyNFTokenID(nftId1);</div>
<div class="line"><a id="l06561" name="l06561"></a><span class="lineno"> 6561</span> }</div>
<div class="line"><a id="l06562" name="l06562"></a><span class="lineno"> 6562</span> </div>
<div class="line"><a id="l06563" name="l06563"></a><span class="lineno"> 6563</span> <span class="comment">// Check `nftoken_ids` in brokered mode</span></div>
<div class="line"><a id="l06564" name="l06564"></a><span class="lineno"> 6564</span> {</div>
<div class="line"><a id="l06565" name="l06565"></a><span class="lineno"> 6565</span> <span class="comment">// Alice mints a NFT</span></div>
<div class="line"><a id="l06566" name="l06566"></a><span class="lineno"> 6566</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftId{</div>
<div class="line"><a id="l06567" name="l06567"></a><span class="lineno"> 6567</span> token::getNextID(env, alice, 0u, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>)};</div>
<div class="line"><a id="l06568" name="l06568"></a><span class="lineno"> 6568</span> env(token::mint(alice, 0u), txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l06569" name="l06569"></a><span class="lineno"> 6569</span> env.close();</div>
<div class="line"><a id="l06570" name="l06570"></a><span class="lineno"> 6570</span> verifyNFTokenID(nftId);</div>
<div class="line"><a id="l06571" name="l06571"></a><span class="lineno"> 6571</span> </div>
<div class="line"><a id="l06572" name="l06572"></a><span class="lineno"> 6572</span> <span class="comment">// Alice creates sell offer and set broker as destination</span></div>
<div class="line"><a id="l06573" name="l06573"></a><span class="lineno"> 6573</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerAliceToBroker =</div>
<div class="line"><a id="l06574" name="l06574"></a><span class="lineno"> 6574</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(alice, env.seq(alice)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l06575" name="l06575"></a><span class="lineno"> 6575</span> env(token::createOffer(alice, nftId, drops(1)),</div>
<div class="line"><a id="l06576" name="l06576"></a><span class="lineno"> 6576</span> token::destination(broker),</div>
<div class="line"><a id="l06577" name="l06577"></a><span class="lineno"> 6577</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l06578" name="l06578"></a><span class="lineno"> 6578</span> env.close();</div>
<div class="line"><a id="l06579" name="l06579"></a><span class="lineno"> 6579</span> verifyNFTokenOfferID(offerAliceToBroker);</div>
<div class="line"><a id="l06580" name="l06580"></a><span class="lineno"> 6580</span> </div>
<div class="line"><a id="l06581" name="l06581"></a><span class="lineno"> 6581</span> <span class="comment">// Bob creates buy offer</span></div>
<div class="line"><a id="l06582" name="l06582"></a><span class="lineno"> 6582</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerBobToBroker =</div>
<div class="line"><a id="l06583" name="l06583"></a><span class="lineno"> 6583</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(bob, env.seq(bob)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l06584" name="l06584"></a><span class="lineno"> 6584</span> env(token::createOffer(bob, nftId, drops(1)), token::owner(alice));</div>
<div class="line"><a id="l06585" name="l06585"></a><span class="lineno"> 6585</span> env.close();</div>
<div class="line"><a id="l06586" name="l06586"></a><span class="lineno"> 6586</span> verifyNFTokenOfferID(offerBobToBroker);</div>
<div class="line"><a id="l06587" name="l06587"></a><span class="lineno"> 6587</span> </div>
<div class="line"><a id="l06588" name="l06588"></a><span class="lineno"> 6588</span> <span class="comment">// Check NFTokenID meta for NFTokenAcceptOffer in brokered mode</span></div>
<div class="line"><a id="l06589" name="l06589"></a><span class="lineno"> 6589</span> env(token::brokerOffers(</div>
<div class="line"><a id="l06590" name="l06590"></a><span class="lineno"> 6590</span> broker, offerBobToBroker, offerAliceToBroker));</div>
<div class="line"><a id="l06591" name="l06591"></a><span class="lineno"> 6591</span> env.close();</div>
<div class="line"><a id="l06592" name="l06592"></a><span class="lineno"> 6592</span> verifyNFTokenID(nftId);</div>
<div class="line"><a id="l06593" name="l06593"></a><span class="lineno"> 6593</span> }</div>
<div class="line"><a id="l06594" name="l06594"></a><span class="lineno"> 6594</span> </div>
<div class="line"><a id="l06595" name="l06595"></a><span class="lineno"> 6595</span> <span class="comment">// Check if there are no duplicate nft id in Cancel transactions where</span></div>
<div class="line"><a id="l06596" name="l06596"></a><span class="lineno"> 6596</span> <span class="comment">// multiple offers are cancelled for the same NFT</span></div>
<div class="line"><a id="l06597" name="l06597"></a><span class="lineno"> 6597</span> {</div>
<div class="line"><a id="l06598" name="l06598"></a><span class="lineno"> 6598</span> <span class="comment">// Alice mints a NFT</span></div>
<div class="line"><a id="l06599" name="l06599"></a><span class="lineno"> 6599</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftId{</div>
<div class="line"><a id="l06600" name="l06600"></a><span class="lineno"> 6600</span> token::getNextID(env, alice, 0u, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>)};</div>
<div class="line"><a id="l06601" name="l06601"></a><span class="lineno"> 6601</span> env(token::mint(alice, 0u), txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l06602" name="l06602"></a><span class="lineno"> 6602</span> env.close();</div>
<div class="line"><a id="l06603" name="l06603"></a><span class="lineno"> 6603</span> verifyNFTokenID(nftId);</div>
<div class="line"><a id="l06604" name="l06604"></a><span class="lineno"> 6604</span> </div>
<div class="line"><a id="l06605" name="l06605"></a><span class="lineno"> 6605</span> <span class="comment">// Alice creates 2 sell offers for the same NFT</span></div>
<div class="line"><a id="l06606" name="l06606"></a><span class="lineno"> 6606</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> aliceOfferIndex1 =</div>
<div class="line"><a id="l06607" name="l06607"></a><span class="lineno"> 6607</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(alice, env.seq(alice)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l06608" name="l06608"></a><span class="lineno"> 6608</span> env(token::createOffer(alice, nftId, drops(1)),</div>
<div class="line"><a id="l06609" name="l06609"></a><span class="lineno"> 6609</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l06610" name="l06610"></a><span class="lineno"> 6610</span> env.close();</div>
<div class="line"><a id="l06611" name="l06611"></a><span class="lineno"> 6611</span> verifyNFTokenOfferID(aliceOfferIndex1);</div>
<div class="line"><a id="l06612" name="l06612"></a><span class="lineno"> 6612</span> </div>
<div class="line"><a id="l06613" name="l06613"></a><span class="lineno"> 6613</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> aliceOfferIndex2 =</div>
<div class="line"><a id="l06614" name="l06614"></a><span class="lineno"> 6614</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(alice, env.seq(alice)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l06615" name="l06615"></a><span class="lineno"> 6615</span> env(token::createOffer(alice, nftId, drops(1)),</div>
<div class="line"><a id="l06616" name="l06616"></a><span class="lineno"> 6616</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l06617" name="l06617"></a><span class="lineno"> 6617</span> env.close();</div>
<div class="line"><a id="l06618" name="l06618"></a><span class="lineno"> 6618</span> verifyNFTokenOfferID(aliceOfferIndex2);</div>
<div class="line"><a id="l06619" name="l06619"></a><span class="lineno"> 6619</span> </div>
<div class="line"><a id="l06620" name="l06620"></a><span class="lineno"> 6620</span> <span class="comment">// Make sure the metadata only has 1 nft id, since both offers are</span></div>
<div class="line"><a id="l06621" name="l06621"></a><span class="lineno"> 6621</span> <span class="comment">// for the same nft</span></div>
<div class="line"><a id="l06622" name="l06622"></a><span class="lineno"> 6622</span> env(token::cancelOffer(</div>
<div class="line"><a id="l06623" name="l06623"></a><span class="lineno"> 6623</span> alice, {aliceOfferIndex1, aliceOfferIndex2}));</div>
<div class="line"><a id="l06624" name="l06624"></a><span class="lineno"> 6624</span> env.close();</div>
<div class="line"><a id="l06625" name="l06625"></a><span class="lineno"> 6625</span> verifyNFTokenIDsInCancelOffer({nftId});</div>
<div class="line"><a id="l06626" name="l06626"></a><span class="lineno"> 6626</span> }</div>
<div class="line"><a id="l06627" name="l06627"></a><span class="lineno"> 6627</span> </div>
<div class="line"><a id="l06628" name="l06628"></a><span class="lineno"> 6628</span> <span class="keywordflow">if</span> (features[featureNFTokenMintOffer])</div>
<div class="line"><a id="l06629" name="l06629"></a><span class="lineno"> 6629</span> {</div>
<div class="line"><a id="l06630" name="l06630"></a><span class="lineno"> 6630</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> aliceMintWithOfferIndex1 =</div>
<div class="line"><a id="l06631" name="l06631"></a><span class="lineno"> 6631</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(alice, env.seq(alice)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l06632" name="l06632"></a><span class="lineno"> 6632</span> env(token::mint(alice), token::amount(XRP(0)));</div>
<div class="line"><a id="l06633" name="l06633"></a><span class="lineno"> 6633</span> env.close();</div>
<div class="line"><a id="l06634" name="l06634"></a><span class="lineno"> 6634</span> verifyNFTokenOfferID(aliceMintWithOfferIndex1);</div>
<div class="line"><a id="l06635" name="l06635"></a><span class="lineno"> 6635</span> }</div>
<div class="line"><a id="l06636" name="l06636"></a><span class="lineno"> 6636</span> }</div>
</div>
<div class="line"><a id="l06637" name="l06637"></a><span class="lineno"> 6637</span> </div>
<div class="line"><a id="l06638" name="l06638"></a><span class="lineno"> 6638</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen06639" data-start="{" data-end="}">
<div class="line"><a id="l06639" name="l06639"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#a4d51f6b8a0a5a963b09f958db4be41a2"> 6639</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a4d51f6b8a0a5a963b09f958db4be41a2">testFixNFTokenBuyerReserve</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l06640" name="l06640"></a><span class="lineno"> 6640</span> {</div>
<div class="line"><a id="l06641" name="l06641"></a><span class="lineno"> 6641</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;Test buyer reserve when accepting an offer&quot;</span>);</div>
<div class="line"><a id="l06642" name="l06642"></a><span class="lineno"> 6642</span> </div>
<div class="line"><a id="l06643" name="l06643"></a><span class="lineno"> 6643</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l06644" name="l06644"></a><span class="lineno"> 6644</span> </div>
<div class="line"><a id="l06645" name="l06645"></a><span class="lineno"> 6645</span> <span class="comment">// Lambda that mints an NFT and then creates a sell offer</span></div>
<div class="line"><a id="l06646" name="l06646"></a><span class="lineno"> 6646</span> <span class="keyword">auto</span> mintAndCreateSellOffer = [](<a class="code hl_class" href="classripple_1_1test_1_1jtx_1_1Env.html">test::jtx::Env</a>&amp; env,</div>
<div class="line"><a id="l06647" name="l06647"></a><span class="lineno"> 6647</span> <a class="code hl_class" href="classripple_1_1test_1_1jtx_1_1Account.html">test::jtx::Account</a> <span class="keyword">const</span>&amp; acct,</div>
<div class="line"><a id="l06648" name="l06648"></a><span class="lineno"> 6648</span> <a class="code hl_class" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span> amt) -&gt; <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> {</div>
<div class="line"><a id="l06649" name="l06649"></a><span class="lineno"> 6649</span> <span class="comment">// acct mints a NFT</span></div>
<div class="line"><a id="l06650" name="l06650"></a><span class="lineno"> 6650</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftId{</div>
<div class="line"><a id="l06651" name="l06651"></a><span class="lineno"> 6651</span> token::getNextID(env, acct, 0u, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>)};</div>
<div class="line"><a id="l06652" name="l06652"></a><span class="lineno"> 6652</span> env(token::mint(acct, 0u), txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l06653" name="l06653"></a><span class="lineno"> 6653</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06654" name="l06654"></a><span class="lineno"> 6654</span> </div>
<div class="line"><a id="l06655" name="l06655"></a><span class="lineno"> 6655</span> <span class="comment">// acct makes an sell offer</span></div>
<div class="line"><a id="l06656" name="l06656"></a><span class="lineno"> 6656</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> sellOfferIndex =</div>
<div class="line"><a id="l06657" name="l06657"></a><span class="lineno"> 6657</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(acct, env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a2ef09f6f41b7d8a2dc89175e3b108f87">seq</a>(acct)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l06658" name="l06658"></a><span class="lineno"> 6658</span> env(token::createOffer(acct, nftId, amt), txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l06659" name="l06659"></a><span class="lineno"> 6659</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06660" name="l06660"></a><span class="lineno"> 6660</span> </div>
<div class="line"><a id="l06661" name="l06661"></a><span class="lineno"> 6661</span> <span class="keywordflow">return</span> sellOfferIndex;</div>
<div class="line"><a id="l06662" name="l06662"></a><span class="lineno"> 6662</span> };</div>
<div class="line"><a id="l06663" name="l06663"></a><span class="lineno"> 6663</span> </div>
<div class="line"><a id="l06664" name="l06664"></a><span class="lineno"> 6664</span> <span class="comment">// Test the behaviors when the buyer makes an accept offer, both before</span></div>
<div class="line"><a id="l06665" name="l06665"></a><span class="lineno"> 6665</span> <span class="comment">// and after enabling the amendment. Exercises the precise number of</span></div>
<div class="line"><a id="l06666" name="l06666"></a><span class="lineno"> 6666</span> <span class="comment">// reserve in drops that&#39;s required to accept the offer</span></div>
<div class="line"><a id="l06667" name="l06667"></a><span class="lineno"> 6667</span> {</div>
<div class="line"><a id="l06668" name="l06668"></a><span class="lineno"> 6668</span> Account <span class="keyword">const</span> alice{<span class="stringliteral">&quot;alice&quot;</span>};</div>
<div class="line"><a id="l06669" name="l06669"></a><span class="lineno"> 6669</span> Account <span class="keyword">const</span> bob{<span class="stringliteral">&quot;bob&quot;</span>};</div>
<div class="line"><a id="l06670" name="l06670"></a><span class="lineno"> 6670</span> </div>
<div class="line"><a id="l06671" name="l06671"></a><span class="lineno"> 6671</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l06672" name="l06672"></a><span class="lineno"> 6672</span> <span class="keyword">auto</span> <span class="keyword">const</span> acctReserve = env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a65bedb2e0babbd55343f721de9008a37">current</a>()-&gt;fees().reserve;</div>
<div class="line"><a id="l06673" name="l06673"></a><span class="lineno"> 6673</span> <span class="keyword">auto</span> <span class="keyword">const</span> incReserve = env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a65bedb2e0babbd55343f721de9008a37">current</a>()-&gt;fees().increment;</div>
<div class="line"><a id="l06674" name="l06674"></a><span class="lineno"> 6674</span> <span class="keyword">auto</span> <span class="keyword">const</span> baseFee = env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a65bedb2e0babbd55343f721de9008a37">current</a>()-&gt;fees().base;</div>
<div class="line"><a id="l06675" name="l06675"></a><span class="lineno"> 6675</span> </div>
<div class="line"><a id="l06676" name="l06676"></a><span class="lineno"> 6676</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#ae2349266cb09d1f1c3de06606ebdf9e2">fund</a>(XRP(10000), alice);</div>
<div class="line"><a id="l06677" name="l06677"></a><span class="lineno"> 6677</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06678" name="l06678"></a><span class="lineno"> 6678</span> </div>
<div class="line"><a id="l06679" name="l06679"></a><span class="lineno"> 6679</span> <span class="comment">// Bob is funded with minimum XRP reserve</span></div>
<div class="line"><a id="l06680" name="l06680"></a><span class="lineno"> 6680</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#ae2349266cb09d1f1c3de06606ebdf9e2">fund</a>(acctReserve, bob);</div>
<div class="line"><a id="l06681" name="l06681"></a><span class="lineno"> 6681</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06682" name="l06682"></a><span class="lineno"> 6682</span> </div>
<div class="line"><a id="l06683" name="l06683"></a><span class="lineno"> 6683</span> <span class="comment">// alice mints an NFT and create a sell offer for 0 XRP</span></div>
<div class="line"><a id="l06684" name="l06684"></a><span class="lineno"> 6684</span> <span class="keyword">auto</span> <span class="keyword">const</span> sellOfferIndex =</div>
<div class="line"><a id="l06685" name="l06685"></a><span class="lineno"> 6685</span> mintAndCreateSellOffer(env, alice, XRP(0));</div>
<div class="line"><a id="l06686" name="l06686"></a><span class="lineno"> 6686</span> </div>
<div class="line"><a id="l06687" name="l06687"></a><span class="lineno"> 6687</span> <span class="comment">// Bob owns no object</span></div>
<div class="line"><a id="l06688" name="l06688"></a><span class="lineno"> 6688</span> BEAST_EXPECT(ownerCount(env, bob) == 0);</div>
<div class="line"><a id="l06689" name="l06689"></a><span class="lineno"> 6689</span> </div>
<div class="line"><a id="l06690" name="l06690"></a><span class="lineno"> 6690</span> <span class="comment">// Without fixNFTokenReserve amendment, when bob accepts an NFT sell</span></div>
<div class="line"><a id="l06691" name="l06691"></a><span class="lineno"> 6691</span> <span class="comment">// offer, he can get the NFT free of reserve</span></div>
<div class="line"><a id="l06692" name="l06692"></a><span class="lineno"> 6692</span> <span class="keywordflow">if</span> (!features[fixNFTokenReserve])</div>
<div class="line"><a id="l06693" name="l06693"></a><span class="lineno"> 6693</span> {</div>
<div class="line"><a id="l06694" name="l06694"></a><span class="lineno"> 6694</span> <span class="comment">// Bob is able to accept the offer</span></div>
<div class="line"><a id="l06695" name="l06695"></a><span class="lineno"> 6695</span> env(token::acceptSellOffer(bob, sellOfferIndex));</div>
<div class="line"><a id="l06696" name="l06696"></a><span class="lineno"> 6696</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06697" name="l06697"></a><span class="lineno"> 6697</span> </div>
<div class="line"><a id="l06698" name="l06698"></a><span class="lineno"> 6698</span> <span class="comment">// Bob now owns an extra objects</span></div>
<div class="line"><a id="l06699" name="l06699"></a><span class="lineno"> 6699</span> BEAST_EXPECT(ownerCount(env, bob) == 1);</div>
<div class="line"><a id="l06700" name="l06700"></a><span class="lineno"> 6700</span> </div>
<div class="line"><a id="l06701" name="l06701"></a><span class="lineno"> 6701</span> <span class="comment">// This is the wrong behavior, since Bob should need at least</span></div>
<div class="line"><a id="l06702" name="l06702"></a><span class="lineno"> 6702</span> <span class="comment">// one incremental reserve.</span></div>
<div class="line"><a id="l06703" name="l06703"></a><span class="lineno"> 6703</span> }</div>
<div class="line"><a id="l06704" name="l06704"></a><span class="lineno"> 6704</span> <span class="comment">// With fixNFTokenReserve, bob can no longer accept the offer unless</span></div>
<div class="line"><a id="l06705" name="l06705"></a><span class="lineno"> 6705</span> <span class="comment">// there is enough reserve. A detail to note is that NFTs(sell</span></div>
<div class="line"><a id="l06706" name="l06706"></a><span class="lineno"> 6706</span> <span class="comment">// offer) will not allow one to go below the reserve requirement,</span></div>
<div class="line"><a id="l06707" name="l06707"></a><span class="lineno"> 6707</span> <span class="comment">// because buyer&#39;s balance is computed after the transaction fee is</span></div>
<div class="line"><a id="l06708" name="l06708"></a><span class="lineno"> 6708</span> <span class="comment">// deducted. This means that the reserve requirement will be `base</span></div>
<div class="line"><a id="l06709" name="l06709"></a><span class="lineno"> 6709</span> <span class="comment">// fee` drops higher than normal.</span></div>
<div class="line"><a id="l06710" name="l06710"></a><span class="lineno"> 6710</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l06711" name="l06711"></a><span class="lineno"> 6711</span> {</div>
<div class="line"><a id="l06712" name="l06712"></a><span class="lineno"> 6712</span> <span class="comment">// Bob is not able to accept the offer with only the account</span></div>
<div class="line"><a id="l06713" name="l06713"></a><span class="lineno"> 6713</span> <span class="comment">// reserve (200,000,000 drops)</span></div>
<div class="line"><a id="l06714" name="l06714"></a><span class="lineno"> 6714</span> env(token::acceptSellOffer(bob, sellOfferIndex),</div>
<div class="line"><a id="l06715" name="l06715"></a><span class="lineno"> 6715</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cae930fb228ae74317976b57b4e87a7f0d">tecINSUFFICIENT_RESERVE</a>));</div>
<div class="line"><a id="l06716" name="l06716"></a><span class="lineno"> 6716</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06717" name="l06717"></a><span class="lineno"> 6717</span> </div>
<div class="line"><a id="l06718" name="l06718"></a><span class="lineno"> 6718</span> <span class="comment">// after prev transaction, Bob owns `200M - base fee` drops due</span></div>
<div class="line"><a id="l06719" name="l06719"></a><span class="lineno"> 6719</span> <span class="comment">// to burnt tx fee</span></div>
<div class="line"><a id="l06720" name="l06720"></a><span class="lineno"> 6720</span> </div>
<div class="line"><a id="l06721" name="l06721"></a><span class="lineno"> 6721</span> BEAST_EXPECT(ownerCount(env, bob) == 0);</div>
<div class="line"><a id="l06722" name="l06722"></a><span class="lineno"> 6722</span> </div>
<div class="line"><a id="l06723" name="l06723"></a><span class="lineno"> 6723</span> <span class="comment">// Send bob an increment reserve and base fee (to make up for</span></div>
<div class="line"><a id="l06724" name="l06724"></a><span class="lineno"> 6724</span> <span class="comment">// the transaction fee burnt from the prev failed tx) Bob now</span></div>
<div class="line"><a id="l06725" name="l06725"></a><span class="lineno"> 6725</span> <span class="comment">// owns 250,000,000 drops</span></div>
<div class="line"><a id="l06726" name="l06726"></a><span class="lineno"> 6726</span> env(pay(env.<a class="code hl_variable" href="classripple_1_1test_1_1jtx_1_1Env.html#abc9bfd942ee848f3a9f16ab0e34e0c28">master</a>, bob, incReserve + drops(baseFee)));</div>
<div class="line"><a id="l06727" name="l06727"></a><span class="lineno"> 6727</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06728" name="l06728"></a><span class="lineno"> 6728</span> </div>
<div class="line"><a id="l06729" name="l06729"></a><span class="lineno"> 6729</span> <span class="comment">// However, this transaction will still fail because the reserve</span></div>
<div class="line"><a id="l06730" name="l06730"></a><span class="lineno"> 6730</span> <span class="comment">// requirement is `base fee` drops higher</span></div>
<div class="line"><a id="l06731" name="l06731"></a><span class="lineno"> 6731</span> env(token::acceptSellOffer(bob, sellOfferIndex),</div>
<div class="line"><a id="l06732" name="l06732"></a><span class="lineno"> 6732</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cae930fb228ae74317976b57b4e87a7f0d">tecINSUFFICIENT_RESERVE</a>));</div>
<div class="line"><a id="l06733" name="l06733"></a><span class="lineno"> 6733</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06734" name="l06734"></a><span class="lineno"> 6734</span> </div>
<div class="line"><a id="l06735" name="l06735"></a><span class="lineno"> 6735</span> <span class="comment">// Send bob `base fee * 2` drops</span></div>
<div class="line"><a id="l06736" name="l06736"></a><span class="lineno"> 6736</span> <span class="comment">// Bob now owns `250M + base fee` drops</span></div>
<div class="line"><a id="l06737" name="l06737"></a><span class="lineno"> 6737</span> env(pay(env.<a class="code hl_variable" href="classripple_1_1test_1_1jtx_1_1Env.html#abc9bfd942ee848f3a9f16ab0e34e0c28">master</a>, bob, drops(baseFee * 2)));</div>
<div class="line"><a id="l06738" name="l06738"></a><span class="lineno"> 6738</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06739" name="l06739"></a><span class="lineno"> 6739</span> </div>
<div class="line"><a id="l06740" name="l06740"></a><span class="lineno"> 6740</span> <span class="comment">// Bob is now able to accept the offer</span></div>
<div class="line"><a id="l06741" name="l06741"></a><span class="lineno"> 6741</span> env(token::acceptSellOffer(bob, sellOfferIndex));</div>
<div class="line"><a id="l06742" name="l06742"></a><span class="lineno"> 6742</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06743" name="l06743"></a><span class="lineno"> 6743</span> </div>
<div class="line"><a id="l06744" name="l06744"></a><span class="lineno"> 6744</span> BEAST_EXPECT(ownerCount(env, bob) == 1);</div>
<div class="line"><a id="l06745" name="l06745"></a><span class="lineno"> 6745</span> }</div>
<div class="line"><a id="l06746" name="l06746"></a><span class="lineno"> 6746</span> }</div>
<div class="line"><a id="l06747" name="l06747"></a><span class="lineno"> 6747</span> </div>
<div class="line"><a id="l06748" name="l06748"></a><span class="lineno"> 6748</span> <span class="comment">// Now exercise the scenario when the buyer accepts</span></div>
<div class="line"><a id="l06749" name="l06749"></a><span class="lineno"> 6749</span> <span class="comment">// many sell offers</span></div>
<div class="line"><a id="l06750" name="l06750"></a><span class="lineno"> 6750</span> {</div>
<div class="line"><a id="l06751" name="l06751"></a><span class="lineno"> 6751</span> Account <span class="keyword">const</span> alice{<span class="stringliteral">&quot;alice&quot;</span>};</div>
<div class="line"><a id="l06752" name="l06752"></a><span class="lineno"> 6752</span> Account <span class="keyword">const</span> bob{<span class="stringliteral">&quot;bob&quot;</span>};</div>
<div class="line"><a id="l06753" name="l06753"></a><span class="lineno"> 6753</span> </div>
<div class="line"><a id="l06754" name="l06754"></a><span class="lineno"> 6754</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l06755" name="l06755"></a><span class="lineno"> 6755</span> <span class="keyword">auto</span> <span class="keyword">const</span> acctReserve = env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a65bedb2e0babbd55343f721de9008a37">current</a>()-&gt;fees().reserve;</div>
<div class="line"><a id="l06756" name="l06756"></a><span class="lineno"> 6756</span> <span class="keyword">auto</span> <span class="keyword">const</span> incReserve = env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a65bedb2e0babbd55343f721de9008a37">current</a>()-&gt;fees().increment;</div>
<div class="line"><a id="l06757" name="l06757"></a><span class="lineno"> 6757</span> </div>
<div class="line"><a id="l06758" name="l06758"></a><span class="lineno"> 6758</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#ae2349266cb09d1f1c3de06606ebdf9e2">fund</a>(XRP(10000), alice);</div>
<div class="line"><a id="l06759" name="l06759"></a><span class="lineno"> 6759</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06760" name="l06760"></a><span class="lineno"> 6760</span> </div>
<div class="line"><a id="l06761" name="l06761"></a><span class="lineno"> 6761</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#ae2349266cb09d1f1c3de06606ebdf9e2">fund</a>(acctReserve + XRP(1), bob);</div>
<div class="line"><a id="l06762" name="l06762"></a><span class="lineno"> 6762</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06763" name="l06763"></a><span class="lineno"> 6763</span> </div>
<div class="line"><a id="l06764" name="l06764"></a><span class="lineno"> 6764</span> <span class="keywordflow">if</span> (!features[fixNFTokenReserve])</div>
<div class="line"><a id="l06765" name="l06765"></a><span class="lineno"> 6765</span> {</div>
<div class="line"><a id="l06766" name="l06766"></a><span class="lineno"> 6766</span> <span class="comment">// Bob can accept many NFTs without having a single reserve!</span></div>
<div class="line"><a id="l06767" name="l06767"></a><span class="lineno"> 6767</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; 200; i++)</div>
<div class="line"><a id="l06768" name="l06768"></a><span class="lineno"> 6768</span> {</div>
<div class="line"><a id="l06769" name="l06769"></a><span class="lineno"> 6769</span> <span class="comment">// alice mints an NFT and creates a sell offer for 0 XRP</span></div>
<div class="line"><a id="l06770" name="l06770"></a><span class="lineno"> 6770</span> <span class="keyword">auto</span> <span class="keyword">const</span> sellOfferIndex =</div>
<div class="line"><a id="l06771" name="l06771"></a><span class="lineno"> 6771</span> mintAndCreateSellOffer(env, alice, XRP(0));</div>
<div class="line"><a id="l06772" name="l06772"></a><span class="lineno"> 6772</span> </div>
<div class="line"><a id="l06773" name="l06773"></a><span class="lineno"> 6773</span> <span class="comment">// Bob is able to accept the offer</span></div>
<div class="line"><a id="l06774" name="l06774"></a><span class="lineno"> 6774</span> env(token::acceptSellOffer(bob, sellOfferIndex));</div>
<div class="line"><a id="l06775" name="l06775"></a><span class="lineno"> 6775</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06776" name="l06776"></a><span class="lineno"> 6776</span> }</div>
<div class="line"><a id="l06777" name="l06777"></a><span class="lineno"> 6777</span> }</div>
<div class="line"><a id="l06778" name="l06778"></a><span class="lineno"> 6778</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l06779" name="l06779"></a><span class="lineno"> 6779</span> {</div>
<div class="line"><a id="l06780" name="l06780"></a><span class="lineno"> 6780</span> <span class="comment">// alice mints the first NFT and creates a sell offer for 0 XRP</span></div>
<div class="line"><a id="l06781" name="l06781"></a><span class="lineno"> 6781</span> <span class="keyword">auto</span> <span class="keyword">const</span> sellOfferIndex1 =</div>
<div class="line"><a id="l06782" name="l06782"></a><span class="lineno"> 6782</span> mintAndCreateSellOffer(env, alice, XRP(0));</div>
<div class="line"><a id="l06783" name="l06783"></a><span class="lineno"> 6783</span> </div>
<div class="line"><a id="l06784" name="l06784"></a><span class="lineno"> 6784</span> <span class="comment">// Bob cannot accept this offer because he doesn&#39;t have the</span></div>
<div class="line"><a id="l06785" name="l06785"></a><span class="lineno"> 6785</span> <span class="comment">// reserve for the NFT</span></div>
<div class="line"><a id="l06786" name="l06786"></a><span class="lineno"> 6786</span> env(token::acceptSellOffer(bob, sellOfferIndex1),</div>
<div class="line"><a id="l06787" name="l06787"></a><span class="lineno"> 6787</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cae930fb228ae74317976b57b4e87a7f0d">tecINSUFFICIENT_RESERVE</a>));</div>
<div class="line"><a id="l06788" name="l06788"></a><span class="lineno"> 6788</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06789" name="l06789"></a><span class="lineno"> 6789</span> </div>
<div class="line"><a id="l06790" name="l06790"></a><span class="lineno"> 6790</span> <span class="comment">// Give bob enough reserve</span></div>
<div class="line"><a id="l06791" name="l06791"></a><span class="lineno"> 6791</span> env(pay(env.<a class="code hl_variable" href="classripple_1_1test_1_1jtx_1_1Env.html#abc9bfd942ee848f3a9f16ab0e34e0c28">master</a>, bob, drops(incReserve)));</div>
<div class="line"><a id="l06792" name="l06792"></a><span class="lineno"> 6792</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06793" name="l06793"></a><span class="lineno"> 6793</span> </div>
<div class="line"><a id="l06794" name="l06794"></a><span class="lineno"> 6794</span> BEAST_EXPECT(ownerCount(env, bob) == 0);</div>
<div class="line"><a id="l06795" name="l06795"></a><span class="lineno"> 6795</span> </div>
<div class="line"><a id="l06796" name="l06796"></a><span class="lineno"> 6796</span> <span class="comment">// Bob now owns his first NFT</span></div>
<div class="line"><a id="l06797" name="l06797"></a><span class="lineno"> 6797</span> env(token::acceptSellOffer(bob, sellOfferIndex1));</div>
<div class="line"><a id="l06798" name="l06798"></a><span class="lineno"> 6798</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06799" name="l06799"></a><span class="lineno"> 6799</span> </div>
<div class="line"><a id="l06800" name="l06800"></a><span class="lineno"> 6800</span> BEAST_EXPECT(ownerCount(env, bob) == 1);</div>
<div class="line"><a id="l06801" name="l06801"></a><span class="lineno"> 6801</span> </div>
<div class="line"><a id="l06802" name="l06802"></a><span class="lineno"> 6802</span> <span class="comment">// alice now mints 31 more NFTs and creates an offer for each</span></div>
<div class="line"><a id="l06803" name="l06803"></a><span class="lineno"> 6803</span> <span class="comment">// NFT, then sells to bob</span></div>
<div class="line"><a id="l06804" name="l06804"></a><span class="lineno"> 6804</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; 31; i++)</div>
<div class="line"><a id="l06805" name="l06805"></a><span class="lineno"> 6805</span> {</div>
<div class="line"><a id="l06806" name="l06806"></a><span class="lineno"> 6806</span> <span class="comment">// alice mints an NFT and creates a sell offer for 0 XRP</span></div>
<div class="line"><a id="l06807" name="l06807"></a><span class="lineno"> 6807</span> <span class="keyword">auto</span> <span class="keyword">const</span> sellOfferIndex =</div>
<div class="line"><a id="l06808" name="l06808"></a><span class="lineno"> 6808</span> mintAndCreateSellOffer(env, alice, XRP(0));</div>
<div class="line"><a id="l06809" name="l06809"></a><span class="lineno"> 6809</span> </div>
<div class="line"><a id="l06810" name="l06810"></a><span class="lineno"> 6810</span> <span class="comment">// Bob can accept the offer because the new NFT is stored in</span></div>
<div class="line"><a id="l06811" name="l06811"></a><span class="lineno"> 6811</span> <span class="comment">// an existing NFTokenPage so no new reserve is required</span></div>
<div class="line"><a id="l06812" name="l06812"></a><span class="lineno"> 6812</span> env(token::acceptSellOffer(bob, sellOfferIndex));</div>
<div class="line"><a id="l06813" name="l06813"></a><span class="lineno"> 6813</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06814" name="l06814"></a><span class="lineno"> 6814</span> }</div>
<div class="line"><a id="l06815" name="l06815"></a><span class="lineno"> 6815</span> </div>
<div class="line"><a id="l06816" name="l06816"></a><span class="lineno"> 6816</span> BEAST_EXPECT(ownerCount(env, bob) == 1);</div>
<div class="line"><a id="l06817" name="l06817"></a><span class="lineno"> 6817</span> </div>
<div class="line"><a id="l06818" name="l06818"></a><span class="lineno"> 6818</span> <span class="comment">// alice now mints the 33rd NFT and creates an sell offer for 0</span></div>
<div class="line"><a id="l06819" name="l06819"></a><span class="lineno"> 6819</span> <span class="comment">// XRP</span></div>
<div class="line"><a id="l06820" name="l06820"></a><span class="lineno"> 6820</span> <span class="keyword">auto</span> <span class="keyword">const</span> sellOfferIndex33 =</div>
<div class="line"><a id="l06821" name="l06821"></a><span class="lineno"> 6821</span> mintAndCreateSellOffer(env, alice, XRP(0));</div>
<div class="line"><a id="l06822" name="l06822"></a><span class="lineno"> 6822</span> </div>
<div class="line"><a id="l06823" name="l06823"></a><span class="lineno"> 6823</span> <span class="comment">// Bob fails to accept this NFT because he does not have enough</span></div>
<div class="line"><a id="l06824" name="l06824"></a><span class="lineno"> 6824</span> <span class="comment">// reserve for a new NFTokenPage</span></div>
<div class="line"><a id="l06825" name="l06825"></a><span class="lineno"> 6825</span> env(token::acceptSellOffer(bob, sellOfferIndex33),</div>
<div class="line"><a id="l06826" name="l06826"></a><span class="lineno"> 6826</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cae930fb228ae74317976b57b4e87a7f0d">tecINSUFFICIENT_RESERVE</a>));</div>
<div class="line"><a id="l06827" name="l06827"></a><span class="lineno"> 6827</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06828" name="l06828"></a><span class="lineno"> 6828</span> </div>
<div class="line"><a id="l06829" name="l06829"></a><span class="lineno"> 6829</span> <span class="comment">// Send bob incremental reserve</span></div>
<div class="line"><a id="l06830" name="l06830"></a><span class="lineno"> 6830</span> env(pay(env.<a class="code hl_variable" href="classripple_1_1test_1_1jtx_1_1Env.html#abc9bfd942ee848f3a9f16ab0e34e0c28">master</a>, bob, drops(incReserve)));</div>
<div class="line"><a id="l06831" name="l06831"></a><span class="lineno"> 6831</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06832" name="l06832"></a><span class="lineno"> 6832</span> </div>
<div class="line"><a id="l06833" name="l06833"></a><span class="lineno"> 6833</span> <span class="comment">// Bob now has enough reserve to accept the offer and now</span></div>
<div class="line"><a id="l06834" name="l06834"></a><span class="lineno"> 6834</span> <span class="comment">// owns one more NFTokenPage</span></div>
<div class="line"><a id="l06835" name="l06835"></a><span class="lineno"> 6835</span> env(token::acceptSellOffer(bob, sellOfferIndex33));</div>
<div class="line"><a id="l06836" name="l06836"></a><span class="lineno"> 6836</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06837" name="l06837"></a><span class="lineno"> 6837</span> </div>
<div class="line"><a id="l06838" name="l06838"></a><span class="lineno"> 6838</span> BEAST_EXPECT(ownerCount(env, bob) == 2);</div>
<div class="line"><a id="l06839" name="l06839"></a><span class="lineno"> 6839</span> }</div>
<div class="line"><a id="l06840" name="l06840"></a><span class="lineno"> 6840</span> }</div>
<div class="line"><a id="l06841" name="l06841"></a><span class="lineno"> 6841</span> </div>
<div class="line"><a id="l06842" name="l06842"></a><span class="lineno"> 6842</span> <span class="comment">// Test the behavior when the seller accepts a buy offer.</span></div>
<div class="line"><a id="l06843" name="l06843"></a><span class="lineno"> 6843</span> <span class="comment">// The behavior should not change regardless whether fixNFTokenReserve</span></div>
<div class="line"><a id="l06844" name="l06844"></a><span class="lineno"> 6844</span> <span class="comment">// is enabled or not, since the ledger is able to guard against</span></div>
<div class="line"><a id="l06845" name="l06845"></a><span class="lineno"> 6845</span> <span class="comment">// free NFTokenPages when buy offer is accepted. This is merely an</span></div>
<div class="line"><a id="l06846" name="l06846"></a><span class="lineno"> 6846</span> <span class="comment">// additional test to exercise existing offer behavior.</span></div>
<div class="line"><a id="l06847" name="l06847"></a><span class="lineno"> 6847</span> {</div>
<div class="line"><a id="l06848" name="l06848"></a><span class="lineno"> 6848</span> Account <span class="keyword">const</span> alice{<span class="stringliteral">&quot;alice&quot;</span>};</div>
<div class="line"><a id="l06849" name="l06849"></a><span class="lineno"> 6849</span> Account <span class="keyword">const</span> bob{<span class="stringliteral">&quot;bob&quot;</span>};</div>
<div class="line"><a id="l06850" name="l06850"></a><span class="lineno"> 6850</span> </div>
<div class="line"><a id="l06851" name="l06851"></a><span class="lineno"> 6851</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l06852" name="l06852"></a><span class="lineno"> 6852</span> <span class="keyword">auto</span> <span class="keyword">const</span> acctReserve = env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a65bedb2e0babbd55343f721de9008a37">current</a>()-&gt;fees().reserve;</div>
<div class="line"><a id="l06853" name="l06853"></a><span class="lineno"> 6853</span> <span class="keyword">auto</span> <span class="keyword">const</span> incReserve = env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a65bedb2e0babbd55343f721de9008a37">current</a>()-&gt;fees().increment;</div>
<div class="line"><a id="l06854" name="l06854"></a><span class="lineno"> 6854</span> <span class="keyword">auto</span> <span class="keyword">const</span> baseFee = env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a65bedb2e0babbd55343f721de9008a37">current</a>()-&gt;fees().base;</div>
<div class="line"><a id="l06855" name="l06855"></a><span class="lineno"> 6855</span> </div>
<div class="line"><a id="l06856" name="l06856"></a><span class="lineno"> 6856</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#ae2349266cb09d1f1c3de06606ebdf9e2">fund</a>(XRP(10000), alice);</div>
<div class="line"><a id="l06857" name="l06857"></a><span class="lineno"> 6857</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06858" name="l06858"></a><span class="lineno"> 6858</span> </div>
<div class="line"><a id="l06859" name="l06859"></a><span class="lineno"> 6859</span> <span class="comment">// Bob is funded with account reserve + increment reserve + 1 XRP</span></div>
<div class="line"><a id="l06860" name="l06860"></a><span class="lineno"> 6860</span> <span class="comment">// increment reserve is for the buy offer, and 1 XRP is for offer</span></div>
<div class="line"><a id="l06861" name="l06861"></a><span class="lineno"> 6861</span> <span class="comment">// price</span></div>
<div class="line"><a id="l06862" name="l06862"></a><span class="lineno"> 6862</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#ae2349266cb09d1f1c3de06606ebdf9e2">fund</a>(acctReserve + incReserve + XRP(1), bob);</div>
<div class="line"><a id="l06863" name="l06863"></a><span class="lineno"> 6863</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06864" name="l06864"></a><span class="lineno"> 6864</span> </div>
<div class="line"><a id="l06865" name="l06865"></a><span class="lineno"> 6865</span> <span class="comment">// Alice mints a NFT</span></div>
<div class="line"><a id="l06866" name="l06866"></a><span class="lineno"> 6866</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftId{</div>
<div class="line"><a id="l06867" name="l06867"></a><span class="lineno"> 6867</span> token::getNextID(env, alice, 0u, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>)};</div>
<div class="line"><a id="l06868" name="l06868"></a><span class="lineno"> 6868</span> env(token::mint(alice, 0u), txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l06869" name="l06869"></a><span class="lineno"> 6869</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06870" name="l06870"></a><span class="lineno"> 6870</span> </div>
<div class="line"><a id="l06871" name="l06871"></a><span class="lineno"> 6871</span> <span class="comment">// Bob makes a buy offer for 1 XRP</span></div>
<div class="line"><a id="l06872" name="l06872"></a><span class="lineno"> 6872</span> <span class="keyword">auto</span> <span class="keyword">const</span> buyOfferIndex = <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(bob, env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a2ef09f6f41b7d8a2dc89175e3b108f87">seq</a>(bob)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l06873" name="l06873"></a><span class="lineno"> 6873</span> env(token::createOffer(bob, nftId, XRP(1)), token::owner(alice));</div>
<div class="line"><a id="l06874" name="l06874"></a><span class="lineno"> 6874</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06875" name="l06875"></a><span class="lineno"> 6875</span> </div>
<div class="line"><a id="l06876" name="l06876"></a><span class="lineno"> 6876</span> <span class="comment">// accepting the buy offer fails because bob&#39;s balance is `base fee`</span></div>
<div class="line"><a id="l06877" name="l06877"></a><span class="lineno"> 6877</span> <span class="comment">// drops lower than the required amount, since the previous tx burnt</span></div>
<div class="line"><a id="l06878" name="l06878"></a><span class="lineno"> 6878</span> <span class="comment">// drops for tx fee.</span></div>
<div class="line"><a id="l06879" name="l06879"></a><span class="lineno"> 6879</span> env(token::acceptBuyOffer(alice, buyOfferIndex),</div>
<div class="line"><a id="l06880" name="l06880"></a><span class="lineno"> 6880</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca89957bfc4da8257ff0b1c914c10a41ec">tecINSUFFICIENT_FUNDS</a>));</div>
<div class="line"><a id="l06881" name="l06881"></a><span class="lineno"> 6881</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06882" name="l06882"></a><span class="lineno"> 6882</span> </div>
<div class="line"><a id="l06883" name="l06883"></a><span class="lineno"> 6883</span> <span class="comment">// send Bob `base fee` drops</span></div>
<div class="line"><a id="l06884" name="l06884"></a><span class="lineno"> 6884</span> env(pay(env.<a class="code hl_variable" href="classripple_1_1test_1_1jtx_1_1Env.html#abc9bfd942ee848f3a9f16ab0e34e0c28">master</a>, bob, drops(baseFee)));</div>
<div class="line"><a id="l06885" name="l06885"></a><span class="lineno"> 6885</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06886" name="l06886"></a><span class="lineno"> 6886</span> </div>
<div class="line"><a id="l06887" name="l06887"></a><span class="lineno"> 6887</span> <span class="comment">// Now bob can buy the offer</span></div>
<div class="line"><a id="l06888" name="l06888"></a><span class="lineno"> 6888</span> env(token::acceptBuyOffer(alice, buyOfferIndex));</div>
<div class="line"><a id="l06889" name="l06889"></a><span class="lineno"> 6889</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06890" name="l06890"></a><span class="lineno"> 6890</span> }</div>
<div class="line"><a id="l06891" name="l06891"></a><span class="lineno"> 6891</span> </div>
<div class="line"><a id="l06892" name="l06892"></a><span class="lineno"> 6892</span> <span class="comment">// Test the reserve behavior in brokered mode.</span></div>
<div class="line"><a id="l06893" name="l06893"></a><span class="lineno"> 6893</span> <span class="comment">// The behavior should not change regardless whether fixNFTokenReserve</span></div>
<div class="line"><a id="l06894" name="l06894"></a><span class="lineno"> 6894</span> <span class="comment">// is enabled or not, since the ledger is able to guard against</span></div>
<div class="line"><a id="l06895" name="l06895"></a><span class="lineno"> 6895</span> <span class="comment">// free NFTokenPages in brokered mode. This is merely an</span></div>
<div class="line"><a id="l06896" name="l06896"></a><span class="lineno"> 6896</span> <span class="comment">// additional test to exercise existing offer behavior.</span></div>
<div class="line"><a id="l06897" name="l06897"></a><span class="lineno"> 6897</span> {</div>
<div class="line"><a id="l06898" name="l06898"></a><span class="lineno"> 6898</span> Account <span class="keyword">const</span> alice{<span class="stringliteral">&quot;alice&quot;</span>};</div>
<div class="line"><a id="l06899" name="l06899"></a><span class="lineno"> 6899</span> Account <span class="keyword">const</span> bob{<span class="stringliteral">&quot;bob&quot;</span>};</div>
<div class="line"><a id="l06900" name="l06900"></a><span class="lineno"> 6900</span> Account <span class="keyword">const</span> broker{<span class="stringliteral">&quot;broker&quot;</span>};</div>
<div class="line"><a id="l06901" name="l06901"></a><span class="lineno"> 6901</span> </div>
<div class="line"><a id="l06902" name="l06902"></a><span class="lineno"> 6902</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l06903" name="l06903"></a><span class="lineno"> 6903</span> <span class="keyword">auto</span> <span class="keyword">const</span> acctReserve = env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a65bedb2e0babbd55343f721de9008a37">current</a>()-&gt;fees().reserve;</div>
<div class="line"><a id="l06904" name="l06904"></a><span class="lineno"> 6904</span> <span class="keyword">auto</span> <span class="keyword">const</span> incReserve = env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a65bedb2e0babbd55343f721de9008a37">current</a>()-&gt;fees().increment;</div>
<div class="line"><a id="l06905" name="l06905"></a><span class="lineno"> 6905</span> <span class="keyword">auto</span> <span class="keyword">const</span> baseFee = env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a65bedb2e0babbd55343f721de9008a37">current</a>()-&gt;fees().base;</div>
<div class="line"><a id="l06906" name="l06906"></a><span class="lineno"> 6906</span> </div>
<div class="line"><a id="l06907" name="l06907"></a><span class="lineno"> 6907</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#ae2349266cb09d1f1c3de06606ebdf9e2">fund</a>(XRP(10000), alice, broker);</div>
<div class="line"><a id="l06908" name="l06908"></a><span class="lineno"> 6908</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06909" name="l06909"></a><span class="lineno"> 6909</span> </div>
<div class="line"><a id="l06910" name="l06910"></a><span class="lineno"> 6910</span> <span class="comment">// Bob is funded with account reserve + incr reserve + 1 XRP(offer</span></div>
<div class="line"><a id="l06911" name="l06911"></a><span class="lineno"> 6911</span> <span class="comment">// price)</span></div>
<div class="line"><a id="l06912" name="l06912"></a><span class="lineno"> 6912</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#ae2349266cb09d1f1c3de06606ebdf9e2">fund</a>(acctReserve + incReserve + XRP(1), bob);</div>
<div class="line"><a id="l06913" name="l06913"></a><span class="lineno"> 6913</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06914" name="l06914"></a><span class="lineno"> 6914</span> </div>
<div class="line"><a id="l06915" name="l06915"></a><span class="lineno"> 6915</span> <span class="comment">// Alice mints a NFT</span></div>
<div class="line"><a id="l06916" name="l06916"></a><span class="lineno"> 6916</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftId{</div>
<div class="line"><a id="l06917" name="l06917"></a><span class="lineno"> 6917</span> token::getNextID(env, alice, 0u, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>)};</div>
<div class="line"><a id="l06918" name="l06918"></a><span class="lineno"> 6918</span> env(token::mint(alice, 0u), txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l06919" name="l06919"></a><span class="lineno"> 6919</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06920" name="l06920"></a><span class="lineno"> 6920</span> </div>
<div class="line"><a id="l06921" name="l06921"></a><span class="lineno"> 6921</span> <span class="comment">// Alice creates sell offer and set broker as destination</span></div>
<div class="line"><a id="l06922" name="l06922"></a><span class="lineno"> 6922</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerAliceToBroker =</div>
<div class="line"><a id="l06923" name="l06923"></a><span class="lineno"> 6923</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(alice, env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a2ef09f6f41b7d8a2dc89175e3b108f87">seq</a>(alice)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l06924" name="l06924"></a><span class="lineno"> 6924</span> env(token::createOffer(alice, nftId, XRP(1)),</div>
<div class="line"><a id="l06925" name="l06925"></a><span class="lineno"> 6925</span> token::destination(broker),</div>
<div class="line"><a id="l06926" name="l06926"></a><span class="lineno"> 6926</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l06927" name="l06927"></a><span class="lineno"> 6927</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06928" name="l06928"></a><span class="lineno"> 6928</span> </div>
<div class="line"><a id="l06929" name="l06929"></a><span class="lineno"> 6929</span> <span class="comment">// Bob creates buy offer</span></div>
<div class="line"><a id="l06930" name="l06930"></a><span class="lineno"> 6930</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerBobToBroker =</div>
<div class="line"><a id="l06931" name="l06931"></a><span class="lineno"> 6931</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(bob, env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a2ef09f6f41b7d8a2dc89175e3b108f87">seq</a>(bob)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l06932" name="l06932"></a><span class="lineno"> 6932</span> env(token::createOffer(bob, nftId, XRP(1)), token::owner(alice));</div>
<div class="line"><a id="l06933" name="l06933"></a><span class="lineno"> 6933</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06934" name="l06934"></a><span class="lineno"> 6934</span> </div>
<div class="line"><a id="l06935" name="l06935"></a><span class="lineno"> 6935</span> <span class="comment">// broker offers.</span></div>
<div class="line"><a id="l06936" name="l06936"></a><span class="lineno"> 6936</span> <span class="comment">// Returns insufficient funds, because bob burnt tx fee when he</span></div>
<div class="line"><a id="l06937" name="l06937"></a><span class="lineno"> 6937</span> <span class="comment">// created his buy offer, which makes his spendable balance to be</span></div>
<div class="line"><a id="l06938" name="l06938"></a><span class="lineno"> 6938</span> <span class="comment">// less than the required amount.</span></div>
<div class="line"><a id="l06939" name="l06939"></a><span class="lineno"> 6939</span> env(token::brokerOffers(</div>
<div class="line"><a id="l06940" name="l06940"></a><span class="lineno"> 6940</span> broker, offerBobToBroker, offerAliceToBroker),</div>
<div class="line"><a id="l06941" name="l06941"></a><span class="lineno"> 6941</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca89957bfc4da8257ff0b1c914c10a41ec">tecINSUFFICIENT_FUNDS</a>));</div>
<div class="line"><a id="l06942" name="l06942"></a><span class="lineno"> 6942</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06943" name="l06943"></a><span class="lineno"> 6943</span> </div>
<div class="line"><a id="l06944" name="l06944"></a><span class="lineno"> 6944</span> <span class="comment">// send Bob `base fee` drops</span></div>
<div class="line"><a id="l06945" name="l06945"></a><span class="lineno"> 6945</span> env(pay(env.<a class="code hl_variable" href="classripple_1_1test_1_1jtx_1_1Env.html#abc9bfd942ee848f3a9f16ab0e34e0c28">master</a>, bob, drops(baseFee)));</div>
<div class="line"><a id="l06946" name="l06946"></a><span class="lineno"> 6946</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06947" name="l06947"></a><span class="lineno"> 6947</span> </div>
<div class="line"><a id="l06948" name="l06948"></a><span class="lineno"> 6948</span> <span class="comment">// broker offers.</span></div>
<div class="line"><a id="l06949" name="l06949"></a><span class="lineno"> 6949</span> env(token::brokerOffers(</div>
<div class="line"><a id="l06950" name="l06950"></a><span class="lineno"> 6950</span> broker, offerBobToBroker, offerAliceToBroker));</div>
<div class="line"><a id="l06951" name="l06951"></a><span class="lineno"> 6951</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l06952" name="l06952"></a><span class="lineno"> 6952</span> }</div>
<div class="line"><a id="l06953" name="l06953"></a><span class="lineno"> 6953</span> }</div>
</div>
<div class="line"><a id="l06954" name="l06954"></a><span class="lineno"> 6954</span> </div>
<div class="line"><a id="l06955" name="l06955"></a><span class="lineno"> 6955</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen06956" data-start="{" data-end="}">
<div class="line"><a id="l06956" name="l06956"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#a47beb67b5241fbb42aeb3979c18bef85"> 6956</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a47beb67b5241fbb42aeb3979c18bef85">testUnaskedForAutoTrustline</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l06957" name="l06957"></a><span class="lineno"> 6957</span> {</div>
<div class="line"><a id="l06958" name="l06958"></a><span class="lineno"> 6958</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;Test fix unasked for auto-trustline.&quot;</span>);</div>
<div class="line"><a id="l06959" name="l06959"></a><span class="lineno"> 6959</span> </div>
<div class="line"><a id="l06960" name="l06960"></a><span class="lineno"> 6960</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l06961" name="l06961"></a><span class="lineno"> 6961</span> </div>
<div class="line"><a id="l06962" name="l06962"></a><span class="lineno"> 6962</span> Account <span class="keyword">const</span> issuer{<span class="stringliteral">&quot;issuer&quot;</span>};</div>
<div class="line"><a id="l06963" name="l06963"></a><span class="lineno"> 6963</span> Account <span class="keyword">const</span> becky{<span class="stringliteral">&quot;becky&quot;</span>};</div>
<div class="line"><a id="l06964" name="l06964"></a><span class="lineno"> 6964</span> Account <span class="keyword">const</span> cheri{<span class="stringliteral">&quot;cheri&quot;</span>};</div>
<div class="line"><a id="l06965" name="l06965"></a><span class="lineno"> 6965</span> Account <span class="keyword">const</span> gw(<span class="stringliteral">&quot;gw&quot;</span>);</div>
<div class="line"><a id="l06966" name="l06966"></a><span class="lineno"> 6966</span> IOU <span class="keyword">const</span> gwAUD(gw[<span class="stringliteral">&quot;AUD&quot;</span>]);</div>
<div class="line"><a id="l06967" name="l06967"></a><span class="lineno"> 6967</span> </div>
<div class="line"><a id="l06968" name="l06968"></a><span class="lineno"> 6968</span> <span class="comment">// This test case covers issue...</span></div>
<div class="line"><a id="l06969" name="l06969"></a><span class="lineno"> 6969</span> <span class="comment">// https://github.com/XRPLF/rippled/issues/4925</span></div>
<div class="line"><a id="l06970" name="l06970"></a><span class="lineno"> 6970</span> <span class="comment">//</span></div>
<div class="line"><a id="l06971" name="l06971"></a><span class="lineno"> 6971</span> <span class="comment">// For an NFToken with a transfer fee, the issuer must be able to</span></div>
<div class="line"><a id="l06972" name="l06972"></a><span class="lineno"> 6972</span> <span class="comment">// accept the transfer fee or else a transfer should fail. If the</span></div>
<div class="line"><a id="l06973" name="l06973"></a><span class="lineno"> 6973</span> <span class="comment">// NFToken is transferred for a non-XRP asset, then the issuer must</span></div>
<div class="line"><a id="l06974" name="l06974"></a><span class="lineno"> 6974</span> <span class="comment">// have a trustline to that asset to receive the fee.</span></div>
<div class="line"><a id="l06975" name="l06975"></a><span class="lineno"> 6975</span> <span class="comment">//</span></div>
<div class="line"><a id="l06976" name="l06976"></a><span class="lineno"> 6976</span> <span class="comment">// This test looks at a situation where issuer would get a trustline</span></div>
<div class="line"><a id="l06977" name="l06977"></a><span class="lineno"> 6977</span> <span class="comment">// for the fee without the issuer&#39;s consent. Here are the steps:</span></div>
<div class="line"><a id="l06978" name="l06978"></a><span class="lineno"> 6978</span> <span class="comment">// 1. Issuer has a trustline (i.e., USD)</span></div>
<div class="line"><a id="l06979" name="l06979"></a><span class="lineno"> 6979</span> <span class="comment">// 2. Issuer mints NFToken with transfer fee.</span></div>
<div class="line"><a id="l06980" name="l06980"></a><span class="lineno"> 6980</span> <span class="comment">// 3. Becky acquires the NFToken, paying with XRP.</span></div>
<div class="line"><a id="l06981" name="l06981"></a><span class="lineno"> 6981</span> <span class="comment">// 4. Becky creates offer to sell NFToken for USD(100).</span></div>
<div class="line"><a id="l06982" name="l06982"></a><span class="lineno"> 6982</span> <span class="comment">// 5. Issuer deletes trustline for USD.</span></div>
<div class="line"><a id="l06983" name="l06983"></a><span class="lineno"> 6983</span> <span class="comment">// 6. Carol buys NFToken from Becky for USD(100).</span></div>
<div class="line"><a id="l06984" name="l06984"></a><span class="lineno"> 6984</span> <span class="comment">// 7. The transfer fee from Carol&#39;s purchase re-establishes issuer&#39;s</span></div>
<div class="line"><a id="l06985" name="l06985"></a><span class="lineno"> 6985</span> <span class="comment">// USD trustline.</span></div>
<div class="line"><a id="l06986" name="l06986"></a><span class="lineno"> 6986</span> <span class="comment">//</span></div>
<div class="line"><a id="l06987" name="l06987"></a><span class="lineno"> 6987</span> <span class="comment">// The fixEnforceNFTokenTrustline amendment addresses this oversight.</span></div>
<div class="line"><a id="l06988" name="l06988"></a><span class="lineno"> 6988</span> <span class="comment">//</span></div>
<div class="line"><a id="l06989" name="l06989"></a><span class="lineno"> 6989</span> <span class="comment">// We run this test case both with and without</span></div>
<div class="line"><a id="l06990" name="l06990"></a><span class="lineno"> 6990</span> <span class="comment">// fixEnforceNFTokenTrustline enabled so we can see the change</span></div>
<div class="line"><a id="l06991" name="l06991"></a><span class="lineno"> 6991</span> <span class="comment">// in behavior.</span></div>
<div class="line"><a id="l06992" name="l06992"></a><span class="lineno"> 6992</span> <span class="comment">//</span></div>
<div class="line"><a id="l06993" name="l06993"></a><span class="lineno"> 6993</span> <span class="comment">// In both cases we remove the fixRemoveNFTokenAutoTrustLine amendment.</span></div>
<div class="line"><a id="l06994" name="l06994"></a><span class="lineno"> 6994</span> <span class="comment">// Otherwise we can&#39;t create NFTokens with tfTrustLine enabled.</span></div>
<div class="line"><a id="l06995" name="l06995"></a><span class="lineno"> 6995</span> <a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> <span class="keyword">const</span> localFeatures =</div>
<div class="line"><a id="l06996" name="l06996"></a><span class="lineno"> 6996</span> features - fixRemoveNFTokenAutoTrustLine;</div>
<div class="line"><a id="l06997" name="l06997"></a><span class="lineno"> 6997</span> <span class="keywordflow">for</span> (<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> feats :</div>
<div class="line"><a id="l06998" name="l06998"></a><span class="lineno"> 6998</span> {localFeatures - fixEnforceNFTokenTrustline,</div>
<div class="line"><a id="l06999" name="l06999"></a><span class="lineno"> 6999</span> localFeatures | fixEnforceNFTokenTrustline})</div>
<div class="line"><a id="l07000" name="l07000"></a><span class="lineno"> 7000</span> {</div>
<div class="line"><a id="l07001" name="l07001"></a><span class="lineno"> 7001</span> Env env{*<span class="keyword">this</span>, feats};</div>
<div class="line"><a id="l07002" name="l07002"></a><span class="lineno"> 7002</span> env.fund(XRP(1000), issuer, becky, cheri, gw);</div>
<div class="line"><a id="l07003" name="l07003"></a><span class="lineno"> 7003</span> env.close();</div>
<div class="line"><a id="l07004" name="l07004"></a><span class="lineno"> 7004</span> </div>
<div class="line"><a id="l07005" name="l07005"></a><span class="lineno"> 7005</span> <span class="comment">// Set trust lines so becky and cheri can use gw&#39;s currency.</span></div>
<div class="line"><a id="l07006" name="l07006"></a><span class="lineno"> 7006</span> env(trust(becky, gwAUD(1000)));</div>
<div class="line"><a id="l07007" name="l07007"></a><span class="lineno"> 7007</span> env(trust(cheri, gwAUD(1000)));</div>
<div class="line"><a id="l07008" name="l07008"></a><span class="lineno"> 7008</span> env.close();</div>
<div class="line"><a id="l07009" name="l07009"></a><span class="lineno"> 7009</span> env(pay(gw, cheri, gwAUD(500)));</div>
<div class="line"><a id="l07010" name="l07010"></a><span class="lineno"> 7010</span> env.close();</div>
<div class="line"><a id="l07011" name="l07011"></a><span class="lineno"> 7011</span> </div>
<div class="line"><a id="l07012" name="l07012"></a><span class="lineno"> 7012</span> <span class="comment">// issuer creates two NFTs: one with and one without AutoTrustLine.</span></div>
<div class="line"><a id="l07013" name="l07013"></a><span class="lineno"> 7013</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint16_t</a> xferFee = 5000; <span class="comment">// 5%</span></div>
<div class="line"><a id="l07014" name="l07014"></a><span class="lineno"> 7014</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftAutoTrustID{token::getNextID(</div>
<div class="line"><a id="l07015" name="l07015"></a><span class="lineno"> 7015</span> env, issuer, 0u, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a> | <a class="code hl_variable" href="namespaceripple.html#a7f38e8fe552f095e70c098197324f6f9">tfTrustLine</a>, xferFee)};</div>
<div class="line"><a id="l07016" name="l07016"></a><span class="lineno"> 7016</span> env(token::mint(issuer, 0u),</div>
<div class="line"><a id="l07017" name="l07017"></a><span class="lineno"> 7017</span> token::xferFee(xferFee),</div>
<div class="line"><a id="l07018" name="l07018"></a><span class="lineno"> 7018</span> txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a> | <a class="code hl_variable" href="namespaceripple.html#a7f38e8fe552f095e70c098197324f6f9">tfTrustLine</a>));</div>
<div class="line"><a id="l07019" name="l07019"></a><span class="lineno"> 7019</span> env.close();</div>
<div class="line"><a id="l07020" name="l07020"></a><span class="lineno"> 7020</span> </div>
<div class="line"><a id="l07021" name="l07021"></a><span class="lineno"> 7021</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftNoAutoTrustID{</div>
<div class="line"><a id="l07022" name="l07022"></a><span class="lineno"> 7022</span> token::getNextID(env, issuer, 0u, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>, xferFee)};</div>
<div class="line"><a id="l07023" name="l07023"></a><span class="lineno"> 7023</span> env(token::mint(issuer, 0u),</div>
<div class="line"><a id="l07024" name="l07024"></a><span class="lineno"> 7024</span> token::xferFee(xferFee),</div>
<div class="line"><a id="l07025" name="l07025"></a><span class="lineno"> 7025</span> txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l07026" name="l07026"></a><span class="lineno"> 7026</span> env.close();</div>
<div class="line"><a id="l07027" name="l07027"></a><span class="lineno"> 7027</span> </div>
<div class="line"><a id="l07028" name="l07028"></a><span class="lineno"> 7028</span> <span class="comment">// becky buys the nfts for 1 drop each.</span></div>
<div class="line"><a id="l07029" name="l07029"></a><span class="lineno"> 7029</span> {</div>
<div class="line"><a id="l07030" name="l07030"></a><span class="lineno"> 7030</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> beckyBuyOfferIndex1 =</div>
<div class="line"><a id="l07031" name="l07031"></a><span class="lineno"> 7031</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(becky, env.seq(becky)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l07032" name="l07032"></a><span class="lineno"> 7032</span> env(token::createOffer(becky, nftAutoTrustID, drops(1)),</div>
<div class="line"><a id="l07033" name="l07033"></a><span class="lineno"> 7033</span> token::owner(issuer));</div>
<div class="line"><a id="l07034" name="l07034"></a><span class="lineno"> 7034</span> </div>
<div class="line"><a id="l07035" name="l07035"></a><span class="lineno"> 7035</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> beckyBuyOfferIndex2 =</div>
<div class="line"><a id="l07036" name="l07036"></a><span class="lineno"> 7036</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(becky, env.seq(becky)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l07037" name="l07037"></a><span class="lineno"> 7037</span> env(token::createOffer(becky, nftNoAutoTrustID, drops(1)),</div>
<div class="line"><a id="l07038" name="l07038"></a><span class="lineno"> 7038</span> token::owner(issuer));</div>
<div class="line"><a id="l07039" name="l07039"></a><span class="lineno"> 7039</span> </div>
<div class="line"><a id="l07040" name="l07040"></a><span class="lineno"> 7040</span> env.close();</div>
<div class="line"><a id="l07041" name="l07041"></a><span class="lineno"> 7041</span> env(token::acceptBuyOffer(issuer, beckyBuyOfferIndex1));</div>
<div class="line"><a id="l07042" name="l07042"></a><span class="lineno"> 7042</span> env(token::acceptBuyOffer(issuer, beckyBuyOfferIndex2));</div>
<div class="line"><a id="l07043" name="l07043"></a><span class="lineno"> 7043</span> env.close();</div>
<div class="line"><a id="l07044" name="l07044"></a><span class="lineno"> 7044</span> }</div>
<div class="line"><a id="l07045" name="l07045"></a><span class="lineno"> 7045</span> </div>
<div class="line"><a id="l07046" name="l07046"></a><span class="lineno"> 7046</span> <span class="comment">// becky creates offers to sell the nfts for AUD.</span></div>
<div class="line"><a id="l07047" name="l07047"></a><span class="lineno"> 7047</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> beckyAutoTrustOfferIndex =</div>
<div class="line"><a id="l07048" name="l07048"></a><span class="lineno"> 7048</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(becky, env.seq(becky)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l07049" name="l07049"></a><span class="lineno"> 7049</span> env(token::createOffer(becky, nftAutoTrustID, gwAUD(100)),</div>
<div class="line"><a id="l07050" name="l07050"></a><span class="lineno"> 7050</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l07051" name="l07051"></a><span class="lineno"> 7051</span> env.close();</div>
<div class="line"><a id="l07052" name="l07052"></a><span class="lineno"> 7052</span> </div>
<div class="line"><a id="l07053" name="l07053"></a><span class="lineno"> 7053</span> <span class="comment">// Creating an offer for the NFToken without tfTrustLine fails</span></div>
<div class="line"><a id="l07054" name="l07054"></a><span class="lineno"> 7054</span> <span class="comment">// because issuer does not have a trust line for AUD.</span></div>
<div class="line"><a id="l07055" name="l07055"></a><span class="lineno"> 7055</span> env(token::createOffer(becky, nftNoAutoTrustID, gwAUD(100)),</div>
<div class="line"><a id="l07056" name="l07056"></a><span class="lineno"> 7056</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>),</div>
<div class="line"><a id="l07057" name="l07057"></a><span class="lineno"> 7057</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cac480d742e7760c48047bb3ccc50a40ef">tecNO_LINE</a>));</div>
<div class="line"><a id="l07058" name="l07058"></a><span class="lineno"> 7058</span> env.close();</div>
<div class="line"><a id="l07059" name="l07059"></a><span class="lineno"> 7059</span> </div>
<div class="line"><a id="l07060" name="l07060"></a><span class="lineno"> 7060</span> <span class="comment">// issuer creates a trust line. Now the offer create for the</span></div>
<div class="line"><a id="l07061" name="l07061"></a><span class="lineno"> 7061</span> <span class="comment">// NFToken without tfTrustLine succeeds.</span></div>
<div class="line"><a id="l07062" name="l07062"></a><span class="lineno"> 7062</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l07063" name="l07063"></a><span class="lineno"> 7063</span> env(trust(issuer, gwAUD(1000)));</div>
<div class="line"><a id="l07064" name="l07064"></a><span class="lineno"> 7064</span> env.close();</div>
<div class="line"><a id="l07065" name="l07065"></a><span class="lineno"> 7065</span> BEAST_EXPECT(ownerCount(env, issuer) == 1);</div>
<div class="line"><a id="l07066" name="l07066"></a><span class="lineno"> 7066</span> </div>
<div class="line"><a id="l07067" name="l07067"></a><span class="lineno"> 7067</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> beckyNoAutoTrustOfferIndex =</div>
<div class="line"><a id="l07068" name="l07068"></a><span class="lineno"> 7068</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(becky, env.seq(becky)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l07069" name="l07069"></a><span class="lineno"> 7069</span> env(token::createOffer(becky, nftNoAutoTrustID, gwAUD(100)),</div>
<div class="line"><a id="l07070" name="l07070"></a><span class="lineno"> 7070</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l07071" name="l07071"></a><span class="lineno"> 7071</span> env.close();</div>
<div class="line"><a id="l07072" name="l07072"></a><span class="lineno"> 7072</span> </div>
<div class="line"><a id="l07073" name="l07073"></a><span class="lineno"> 7073</span> <span class="comment">// Now that the offers are in place, issuer removes the trustline.</span></div>
<div class="line"><a id="l07074" name="l07074"></a><span class="lineno"> 7074</span> BEAST_EXPECT(ownerCount(env, issuer) == 1);</div>
<div class="line"><a id="l07075" name="l07075"></a><span class="lineno"> 7075</span> env(trust(issuer, gwAUD(0)));</div>
<div class="line"><a id="l07076" name="l07076"></a><span class="lineno"> 7076</span> env.close();</div>
<div class="line"><a id="l07077" name="l07077"></a><span class="lineno"> 7077</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l07078" name="l07078"></a><span class="lineno"> 7078</span> </div>
<div class="line"><a id="l07079" name="l07079"></a><span class="lineno"> 7079</span> <span class="comment">// cheri attempts to accept becky&#39;s offers. Behavior with the</span></div>
<div class="line"><a id="l07080" name="l07080"></a><span class="lineno"> 7080</span> <span class="comment">// AutoTrustline NFT is uniform: issuer gets a new trust line.</span></div>
<div class="line"><a id="l07081" name="l07081"></a><span class="lineno"> 7081</span> env(token::acceptSellOffer(cheri, beckyAutoTrustOfferIndex));</div>
<div class="line"><a id="l07082" name="l07082"></a><span class="lineno"> 7082</span> env.close();</div>
<div class="line"><a id="l07083" name="l07083"></a><span class="lineno"> 7083</span> </div>
<div class="line"><a id="l07084" name="l07084"></a><span class="lineno"> 7084</span> <span class="comment">// Here&#39;s evidence that issuer got the new AUD trust line.</span></div>
<div class="line"><a id="l07085" name="l07085"></a><span class="lineno"> 7085</span> BEAST_EXPECT(ownerCount(env, issuer) == 1);</div>
<div class="line"><a id="l07086" name="l07086"></a><span class="lineno"> 7086</span> BEAST_EXPECT(env.balance(issuer, gwAUD) == gwAUD(5));</div>
<div class="line"><a id="l07087" name="l07087"></a><span class="lineno"> 7087</span> </div>
<div class="line"><a id="l07088" name="l07088"></a><span class="lineno"> 7088</span> <span class="comment">// issuer once again removes the trust line for AUD.</span></div>
<div class="line"><a id="l07089" name="l07089"></a><span class="lineno"> 7089</span> env(pay(issuer, gw, gwAUD(5)));</div>
<div class="line"><a id="l07090" name="l07090"></a><span class="lineno"> 7090</span> env.close();</div>
<div class="line"><a id="l07091" name="l07091"></a><span class="lineno"> 7091</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l07092" name="l07092"></a><span class="lineno"> 7092</span> </div>
<div class="line"><a id="l07093" name="l07093"></a><span class="lineno"> 7093</span> <span class="comment">// cheri attempts to accept the NoAutoTrustLine NFT. Behavior</span></div>
<div class="line"><a id="l07094" name="l07094"></a><span class="lineno"> 7094</span> <span class="comment">// depends on whether fixEnforceNFTokenTrustline is enabled.</span></div>
<div class="line"><a id="l07095" name="l07095"></a><span class="lineno"> 7095</span> <span class="keywordflow">if</span> (feats[fixEnforceNFTokenTrustline])</div>
<div class="line"><a id="l07096" name="l07096"></a><span class="lineno"> 7096</span> {</div>
<div class="line"><a id="l07097" name="l07097"></a><span class="lineno"> 7097</span> <span class="comment">// With fixEnforceNFTokenTrustline cheri can&#39;t accept the</span></div>
<div class="line"><a id="l07098" name="l07098"></a><span class="lineno"> 7098</span> <span class="comment">// offer because issuer could not get their transfer fee</span></div>
<div class="line"><a id="l07099" name="l07099"></a><span class="lineno"> 7099</span> <span class="comment">// without the appropriate trustline.</span></div>
<div class="line"><a id="l07100" name="l07100"></a><span class="lineno"> 7100</span> env(token::acceptSellOffer(cheri, beckyNoAutoTrustOfferIndex),</div>
<div class="line"><a id="l07101" name="l07101"></a><span class="lineno"> 7101</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cac480d742e7760c48047bb3ccc50a40ef">tecNO_LINE</a>));</div>
<div class="line"><a id="l07102" name="l07102"></a><span class="lineno"> 7102</span> env.close();</div>
<div class="line"><a id="l07103" name="l07103"></a><span class="lineno"> 7103</span> </div>
<div class="line"><a id="l07104" name="l07104"></a><span class="lineno"> 7104</span> <span class="comment">// But if issuer re-establishes the trustline then the offer</span></div>
<div class="line"><a id="l07105" name="l07105"></a><span class="lineno"> 7105</span> <span class="comment">// can be accepted.</span></div>
<div class="line"><a id="l07106" name="l07106"></a><span class="lineno"> 7106</span> env(trust(issuer, gwAUD(1000)));</div>
<div class="line"><a id="l07107" name="l07107"></a><span class="lineno"> 7107</span> env.close();</div>
<div class="line"><a id="l07108" name="l07108"></a><span class="lineno"> 7108</span> BEAST_EXPECT(ownerCount(env, issuer) == 1);</div>
<div class="line"><a id="l07109" name="l07109"></a><span class="lineno"> 7109</span> </div>
<div class="line"><a id="l07110" name="l07110"></a><span class="lineno"> 7110</span> env(token::acceptSellOffer(cheri, beckyNoAutoTrustOfferIndex));</div>
<div class="line"><a id="l07111" name="l07111"></a><span class="lineno"> 7111</span> env.close();</div>
<div class="line"><a id="l07112" name="l07112"></a><span class="lineno"> 7112</span> }</div>
<div class="line"><a id="l07113" name="l07113"></a><span class="lineno"> 7113</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l07114" name="l07114"></a><span class="lineno"> 7114</span> {</div>
<div class="line"><a id="l07115" name="l07115"></a><span class="lineno"> 7115</span> <span class="comment">// Without fixEnforceNFTokenTrustline the offer just works</span></div>
<div class="line"><a id="l07116" name="l07116"></a><span class="lineno"> 7116</span> <span class="comment">// and issuer gets a trustline that they did not request.</span></div>
<div class="line"><a id="l07117" name="l07117"></a><span class="lineno"> 7117</span> env(token::acceptSellOffer(cheri, beckyNoAutoTrustOfferIndex));</div>
<div class="line"><a id="l07118" name="l07118"></a><span class="lineno"> 7118</span> env.close();</div>
<div class="line"><a id="l07119" name="l07119"></a><span class="lineno"> 7119</span> }</div>
<div class="line"><a id="l07120" name="l07120"></a><span class="lineno"> 7120</span> BEAST_EXPECT(ownerCount(env, issuer) == 1);</div>
<div class="line"><a id="l07121" name="l07121"></a><span class="lineno"> 7121</span> BEAST_EXPECT(env.balance(issuer, gwAUD) == gwAUD(5));</div>
<div class="line"><a id="l07122" name="l07122"></a><span class="lineno"> 7122</span> } <span class="comment">// for feats</span></div>
<div class="line"><a id="l07123" name="l07123"></a><span class="lineno"> 7123</span> }</div>
</div>
<div class="line"><a id="l07124" name="l07124"></a><span class="lineno"> 7124</span> </div>
<div class="line"><a id="l07125" name="l07125"></a><span class="lineno"> 7125</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen07126" data-start="{" data-end="}">
<div class="line"><a id="l07126" name="l07126"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#a3e33b90e6a9bf7dae7b8ee7d7f3e830e"> 7126</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a3e33b90e6a9bf7dae7b8ee7d7f3e830e">testNFTIssuerIsIOUIssuer</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l07127" name="l07127"></a><span class="lineno"> 7127</span> {</div>
<div class="line"><a id="l07128" name="l07128"></a><span class="lineno"> 7128</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;Test fix NFT issuer is IOU issuer&quot;</span>);</div>
<div class="line"><a id="l07129" name="l07129"></a><span class="lineno"> 7129</span> </div>
<div class="line"><a id="l07130" name="l07130"></a><span class="lineno"> 7130</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l07131" name="l07131"></a><span class="lineno"> 7131</span> </div>
<div class="line"><a id="l07132" name="l07132"></a><span class="lineno"> 7132</span> Account <span class="keyword">const</span> issuer{<span class="stringliteral">&quot;issuer&quot;</span>};</div>
<div class="line"><a id="l07133" name="l07133"></a><span class="lineno"> 7133</span> Account <span class="keyword">const</span> becky{<span class="stringliteral">&quot;becky&quot;</span>};</div>
<div class="line"><a id="l07134" name="l07134"></a><span class="lineno"> 7134</span> Account <span class="keyword">const</span> cheri{<span class="stringliteral">&quot;cheri&quot;</span>};</div>
<div class="line"><a id="l07135" name="l07135"></a><span class="lineno"> 7135</span> IOU <span class="keyword">const</span> isISU(issuer[<span class="stringliteral">&quot;ISU&quot;</span>]);</div>
<div class="line"><a id="l07136" name="l07136"></a><span class="lineno"> 7136</span> </div>
<div class="line"><a id="l07137" name="l07137"></a><span class="lineno"> 7137</span> <span class="comment">// This test case covers issue...</span></div>
<div class="line"><a id="l07138" name="l07138"></a><span class="lineno"> 7138</span> <span class="comment">// https://github.com/XRPLF/rippled/issues/4941</span></div>
<div class="line"><a id="l07139" name="l07139"></a><span class="lineno"> 7139</span> <span class="comment">//</span></div>
<div class="line"><a id="l07140" name="l07140"></a><span class="lineno"> 7140</span> <span class="comment">// If an NFToken has a transfer fee then, when an offer is accepted,</span></div>
<div class="line"><a id="l07141" name="l07141"></a><span class="lineno"> 7141</span> <span class="comment">// a portion of the sale price goes to the issuer.</span></div>
<div class="line"><a id="l07142" name="l07142"></a><span class="lineno"> 7142</span> <span class="comment">//</span></div>
<div class="line"><a id="l07143" name="l07143"></a><span class="lineno"> 7143</span> <span class="comment">// It is possible for an issuer to issue both an IOU (for remittances)</span></div>
<div class="line"><a id="l07144" name="l07144"></a><span class="lineno"> 7144</span> <span class="comment">// and NFTokens. If the issuer&#39;s IOU is used to pay for the transfer</span></div>
<div class="line"><a id="l07145" name="l07145"></a><span class="lineno"> 7145</span> <span class="comment">// of one of the issuer&#39;s NFTokens, then paying the fee for that</span></div>
<div class="line"><a id="l07146" name="l07146"></a><span class="lineno"> 7146</span> <span class="comment">// transfer will fail with a tecNO_LINE.</span></div>
<div class="line"><a id="l07147" name="l07147"></a><span class="lineno"> 7147</span> <span class="comment">//</span></div>
<div class="line"><a id="l07148" name="l07148"></a><span class="lineno"> 7148</span> <span class="comment">// The problem occurs because the NFT code looks for a trust line to</span></div>
<div class="line"><a id="l07149" name="l07149"></a><span class="lineno"> 7149</span> <span class="comment">// pay the transfer fee. However the issuer of an IOU does not need</span></div>
<div class="line"><a id="l07150" name="l07150"></a><span class="lineno"> 7150</span> <span class="comment">// a trust line to accept their own issuance and, in fact, is not</span></div>
<div class="line"><a id="l07151" name="l07151"></a><span class="lineno"> 7151</span> <span class="comment">// allowed to have a trust line to themselves.</span></div>
<div class="line"><a id="l07152" name="l07152"></a><span class="lineno"> 7152</span> <span class="comment">//</span></div>
<div class="line"><a id="l07153" name="l07153"></a><span class="lineno"> 7153</span> <span class="comment">// This test looks at a situation where transfer of an NFToken is</span></div>
<div class="line"><a id="l07154" name="l07154"></a><span class="lineno"> 7154</span> <span class="comment">// prevented by this bug:</span></div>
<div class="line"><a id="l07155" name="l07155"></a><span class="lineno"> 7155</span> <span class="comment">// 1. Issuer issues an IOU (e.g, isISU).</span></div>
<div class="line"><a id="l07156" name="l07156"></a><span class="lineno"> 7156</span> <span class="comment">// 2. Becky and Cheri get trust lines for, and acquire, some isISU.</span></div>
<div class="line"><a id="l07157" name="l07157"></a><span class="lineno"> 7157</span> <span class="comment">// 3. Issuer mints NFToken with transfer fee.</span></div>
<div class="line"><a id="l07158" name="l07158"></a><span class="lineno"> 7158</span> <span class="comment">// 4. Becky acquires the NFToken, paying with XRP.</span></div>
<div class="line"><a id="l07159" name="l07159"></a><span class="lineno"> 7159</span> <span class="comment">// 5. Becky attempts to create an offer to sell the NFToken for</span></div>
<div class="line"><a id="l07160" name="l07160"></a><span class="lineno"> 7160</span> <span class="comment">// isISU(100). The attempt fails with `tecNO_LINE`.</span></div>
<div class="line"><a id="l07161" name="l07161"></a><span class="lineno"> 7161</span> <span class="comment">//</span></div>
<div class="line"><a id="l07162" name="l07162"></a><span class="lineno"> 7162</span> <span class="comment">// The featureNFTokenMintOffer amendment addresses this oversight.</span></div>
<div class="line"><a id="l07163" name="l07163"></a><span class="lineno"> 7163</span> <span class="comment">//</span></div>
<div class="line"><a id="l07164" name="l07164"></a><span class="lineno"> 7164</span> <span class="comment">// We remove the fixRemoveNFTokenAutoTrustLine amendment. Otherwise</span></div>
<div class="line"><a id="l07165" name="l07165"></a><span class="lineno"> 7165</span> <span class="comment">// we can&#39;t create NFTokens with tfTrustLine enabled.</span></div>
<div class="line"><a id="l07166" name="l07166"></a><span class="lineno"> 7166</span> <a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> <span class="keyword">const</span> localFeatures =</div>
<div class="line"><a id="l07167" name="l07167"></a><span class="lineno"> 7167</span> features - fixRemoveNFTokenAutoTrustLine;</div>
<div class="line"><a id="l07168" name="l07168"></a><span class="lineno"> 7168</span> </div>
<div class="line"><a id="l07169" name="l07169"></a><span class="lineno"> 7169</span> Env env{*<span class="keyword">this</span>, localFeatures};</div>
<div class="line"><a id="l07170" name="l07170"></a><span class="lineno"> 7170</span> env.fund(XRP(1000), issuer, becky, cheri);</div>
<div class="line"><a id="l07171" name="l07171"></a><span class="lineno"> 7171</span> env.close();</div>
<div class="line"><a id="l07172" name="l07172"></a><span class="lineno"> 7172</span> </div>
<div class="line"><a id="l07173" name="l07173"></a><span class="lineno"> 7173</span> <span class="comment">// Set trust lines so becky and cheri can use isISU.</span></div>
<div class="line"><a id="l07174" name="l07174"></a><span class="lineno"> 7174</span> env(trust(becky, isISU(1000)));</div>
<div class="line"><a id="l07175" name="l07175"></a><span class="lineno"> 7175</span> env(trust(cheri, isISU(1000)));</div>
<div class="line"><a id="l07176" name="l07176"></a><span class="lineno"> 7176</span> env.close();</div>
<div class="line"><a id="l07177" name="l07177"></a><span class="lineno"> 7177</span> env(pay(issuer, cheri, isISU(500)));</div>
<div class="line"><a id="l07178" name="l07178"></a><span class="lineno"> 7178</span> env.close();</div>
<div class="line"><a id="l07179" name="l07179"></a><span class="lineno"> 7179</span> </div>
<div class="line"><a id="l07180" name="l07180"></a><span class="lineno"> 7180</span> <span class="comment">// issuer creates two NFTs: one with and one without AutoTrustLine.</span></div>
<div class="line"><a id="l07181" name="l07181"></a><span class="lineno"> 7181</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint16_t</a> xferFee = 5000; <span class="comment">// 5%</span></div>
<div class="line"><a id="l07182" name="l07182"></a><span class="lineno"> 7182</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftAutoTrustID{token::getNextID(</div>
<div class="line"><a id="l07183" name="l07183"></a><span class="lineno"> 7183</span> env, issuer, 0u, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a> | <a class="code hl_variable" href="namespaceripple.html#a7f38e8fe552f095e70c098197324f6f9">tfTrustLine</a>, xferFee)};</div>
<div class="line"><a id="l07184" name="l07184"></a><span class="lineno"> 7184</span> env(token::mint(issuer, 0u),</div>
<div class="line"><a id="l07185" name="l07185"></a><span class="lineno"> 7185</span> token::xferFee(xferFee),</div>
<div class="line"><a id="l07186" name="l07186"></a><span class="lineno"> 7186</span> txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a> | <a class="code hl_variable" href="namespaceripple.html#a7f38e8fe552f095e70c098197324f6f9">tfTrustLine</a>));</div>
<div class="line"><a id="l07187" name="l07187"></a><span class="lineno"> 7187</span> env.close();</div>
<div class="line"><a id="l07188" name="l07188"></a><span class="lineno"> 7188</span> </div>
<div class="line"><a id="l07189" name="l07189"></a><span class="lineno"> 7189</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftNoAutoTrustID{</div>
<div class="line"><a id="l07190" name="l07190"></a><span class="lineno"> 7190</span> token::getNextID(env, issuer, 0u, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>, xferFee)};</div>
<div class="line"><a id="l07191" name="l07191"></a><span class="lineno"> 7191</span> env(token::mint(issuer, 0u),</div>
<div class="line"><a id="l07192" name="l07192"></a><span class="lineno"> 7192</span> token::xferFee(xferFee),</div>
<div class="line"><a id="l07193" name="l07193"></a><span class="lineno"> 7193</span> txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l07194" name="l07194"></a><span class="lineno"> 7194</span> env.close();</div>
<div class="line"><a id="l07195" name="l07195"></a><span class="lineno"> 7195</span> </div>
<div class="line"><a id="l07196" name="l07196"></a><span class="lineno"> 7196</span> <span class="comment">// becky buys the nfts for 1 drop each.</span></div>
<div class="line"><a id="l07197" name="l07197"></a><span class="lineno"> 7197</span> {</div>
<div class="line"><a id="l07198" name="l07198"></a><span class="lineno"> 7198</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> beckyBuyOfferIndex1 =</div>
<div class="line"><a id="l07199" name="l07199"></a><span class="lineno"> 7199</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(becky, env.seq(becky)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l07200" name="l07200"></a><span class="lineno"> 7200</span> env(token::createOffer(becky, nftAutoTrustID, drops(1)),</div>
<div class="line"><a id="l07201" name="l07201"></a><span class="lineno"> 7201</span> token::owner(issuer));</div>
<div class="line"><a id="l07202" name="l07202"></a><span class="lineno"> 7202</span> </div>
<div class="line"><a id="l07203" name="l07203"></a><span class="lineno"> 7203</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> beckyBuyOfferIndex2 =</div>
<div class="line"><a id="l07204" name="l07204"></a><span class="lineno"> 7204</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(becky, env.seq(becky)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l07205" name="l07205"></a><span class="lineno"> 7205</span> env(token::createOffer(becky, nftNoAutoTrustID, drops(1)),</div>
<div class="line"><a id="l07206" name="l07206"></a><span class="lineno"> 7206</span> token::owner(issuer));</div>
<div class="line"><a id="l07207" name="l07207"></a><span class="lineno"> 7207</span> </div>
<div class="line"><a id="l07208" name="l07208"></a><span class="lineno"> 7208</span> env.close();</div>
<div class="line"><a id="l07209" name="l07209"></a><span class="lineno"> 7209</span> env(token::acceptBuyOffer(issuer, beckyBuyOfferIndex1));</div>
<div class="line"><a id="l07210" name="l07210"></a><span class="lineno"> 7210</span> env(token::acceptBuyOffer(issuer, beckyBuyOfferIndex2));</div>
<div class="line"><a id="l07211" name="l07211"></a><span class="lineno"> 7211</span> env.close();</div>
<div class="line"><a id="l07212" name="l07212"></a><span class="lineno"> 7212</span> }</div>
<div class="line"><a id="l07213" name="l07213"></a><span class="lineno"> 7213</span> </div>
<div class="line"><a id="l07214" name="l07214"></a><span class="lineno"> 7214</span> <span class="comment">// Behavior from here down diverges significantly based on</span></div>
<div class="line"><a id="l07215" name="l07215"></a><span class="lineno"> 7215</span> <span class="comment">// featureNFTokenMintOffer.</span></div>
<div class="line"><a id="l07216" name="l07216"></a><span class="lineno"> 7216</span> <span class="keywordflow">if</span> (!localFeatures[featureNFTokenMintOffer])</div>
<div class="line"><a id="l07217" name="l07217"></a><span class="lineno"> 7217</span> {</div>
<div class="line"><a id="l07218" name="l07218"></a><span class="lineno"> 7218</span> <span class="comment">// Without featureNFTokenMintOffer becky simply can&#39;t</span></div>
<div class="line"><a id="l07219" name="l07219"></a><span class="lineno"> 7219</span> <span class="comment">// create an offer for a non-tfTrustLine NFToken that would</span></div>
<div class="line"><a id="l07220" name="l07220"></a><span class="lineno"> 7220</span> <span class="comment">// pay the transfer fee in issuer&#39;s own IOU.</span></div>
<div class="line"><a id="l07221" name="l07221"></a><span class="lineno"> 7221</span> env(token::createOffer(becky, nftNoAutoTrustID, isISU(100)),</div>
<div class="line"><a id="l07222" name="l07222"></a><span class="lineno"> 7222</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>),</div>
<div class="line"><a id="l07223" name="l07223"></a><span class="lineno"> 7223</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cac480d742e7760c48047bb3ccc50a40ef">tecNO_LINE</a>));</div>
<div class="line"><a id="l07224" name="l07224"></a><span class="lineno"> 7224</span> env.close();</div>
<div class="line"><a id="l07225" name="l07225"></a><span class="lineno"> 7225</span> </div>
<div class="line"><a id="l07226" name="l07226"></a><span class="lineno"> 7226</span> <span class="comment">// And issuer can&#39;t create a trust line to themselves.</span></div>
<div class="line"><a id="l07227" name="l07227"></a><span class="lineno"> 7227</span> env(trust(issuer, isISU(1000)), ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46acf9cc7bb9b19628c6a89a21611972242">temDST_IS_SRC</a>));</div>
<div class="line"><a id="l07228" name="l07228"></a><span class="lineno"> 7228</span> env.close();</div>
<div class="line"><a id="l07229" name="l07229"></a><span class="lineno"> 7229</span> </div>
<div class="line"><a id="l07230" name="l07230"></a><span class="lineno"> 7230</span> <span class="comment">// However if the NFToken has the tfTrustLine flag set,</span></div>
<div class="line"><a id="l07231" name="l07231"></a><span class="lineno"> 7231</span> <span class="comment">// then becky can create the offer.</span></div>
<div class="line"><a id="l07232" name="l07232"></a><span class="lineno"> 7232</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> beckyAutoTrustOfferIndex =</div>
<div class="line"><a id="l07233" name="l07233"></a><span class="lineno"> 7233</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(becky, env.seq(becky)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l07234" name="l07234"></a><span class="lineno"> 7234</span> env(token::createOffer(becky, nftAutoTrustID, isISU(100)),</div>
<div class="line"><a id="l07235" name="l07235"></a><span class="lineno"> 7235</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l07236" name="l07236"></a><span class="lineno"> 7236</span> env.close();</div>
<div class="line"><a id="l07237" name="l07237"></a><span class="lineno"> 7237</span> </div>
<div class="line"><a id="l07238" name="l07238"></a><span class="lineno"> 7238</span> <span class="comment">// And cheri can accept the offer.</span></div>
<div class="line"><a id="l07239" name="l07239"></a><span class="lineno"> 7239</span> env(token::acceptSellOffer(cheri, beckyAutoTrustOfferIndex));</div>
<div class="line"><a id="l07240" name="l07240"></a><span class="lineno"> 7240</span> env.close();</div>
<div class="line"><a id="l07241" name="l07241"></a><span class="lineno"> 7241</span> </div>
<div class="line"><a id="l07242" name="l07242"></a><span class="lineno"> 7242</span> <span class="comment">// We verify that issuer got their transfer fee by seeing that</span></div>
<div class="line"><a id="l07243" name="l07243"></a><span class="lineno"> 7243</span> <span class="comment">// ISU(5) has disappeared out of cheri&#39;s and becky&#39;s balances.</span></div>
<div class="line"><a id="l07244" name="l07244"></a><span class="lineno"> 7244</span> BEAST_EXPECT(env.balance(becky, isISU) == isISU(95));</div>
<div class="line"><a id="l07245" name="l07245"></a><span class="lineno"> 7245</span> BEAST_EXPECT(env.balance(cheri, isISU) == isISU(400));</div>
<div class="line"><a id="l07246" name="l07246"></a><span class="lineno"> 7246</span> }</div>
<div class="line"><a id="l07247" name="l07247"></a><span class="lineno"> 7247</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l07248" name="l07248"></a><span class="lineno"> 7248</span> {</div>
<div class="line"><a id="l07249" name="l07249"></a><span class="lineno"> 7249</span> <span class="comment">// With featureNFTokenMintOffer things go better.</span></div>
<div class="line"><a id="l07250" name="l07250"></a><span class="lineno"> 7250</span> <span class="comment">// becky creates offers to sell the nfts for ISU.</span></div>
<div class="line"><a id="l07251" name="l07251"></a><span class="lineno"> 7251</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> beckyNoAutoTrustOfferIndex =</div>
<div class="line"><a id="l07252" name="l07252"></a><span class="lineno"> 7252</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(becky, env.seq(becky)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l07253" name="l07253"></a><span class="lineno"> 7253</span> env(token::createOffer(becky, nftNoAutoTrustID, isISU(100)),</div>
<div class="line"><a id="l07254" name="l07254"></a><span class="lineno"> 7254</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l07255" name="l07255"></a><span class="lineno"> 7255</span> env.close();</div>
<div class="line"><a id="l07256" name="l07256"></a><span class="lineno"> 7256</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> beckyAutoTrustOfferIndex =</div>
<div class="line"><a id="l07257" name="l07257"></a><span class="lineno"> 7257</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(becky, env.seq(becky)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l07258" name="l07258"></a><span class="lineno"> 7258</span> env(token::createOffer(becky, nftAutoTrustID, isISU(100)),</div>
<div class="line"><a id="l07259" name="l07259"></a><span class="lineno"> 7259</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l07260" name="l07260"></a><span class="lineno"> 7260</span> env.close();</div>
<div class="line"><a id="l07261" name="l07261"></a><span class="lineno"> 7261</span> </div>
<div class="line"><a id="l07262" name="l07262"></a><span class="lineno"> 7262</span> <span class="comment">// cheri accepts becky&#39;s offers. Behavior is uniform:</span></div>
<div class="line"><a id="l07263" name="l07263"></a><span class="lineno"> 7263</span> <span class="comment">// issuer gets paid.</span></div>
<div class="line"><a id="l07264" name="l07264"></a><span class="lineno"> 7264</span> env(token::acceptSellOffer(cheri, beckyAutoTrustOfferIndex));</div>
<div class="line"><a id="l07265" name="l07265"></a><span class="lineno"> 7265</span> env.close();</div>
<div class="line"><a id="l07266" name="l07266"></a><span class="lineno"> 7266</span> </div>
<div class="line"><a id="l07267" name="l07267"></a><span class="lineno"> 7267</span> <span class="comment">// We verify that issuer got their transfer fee by seeing that</span></div>
<div class="line"><a id="l07268" name="l07268"></a><span class="lineno"> 7268</span> <span class="comment">// ISU(5) has disappeared out of cheri&#39;s and becky&#39;s balances.</span></div>
<div class="line"><a id="l07269" name="l07269"></a><span class="lineno"> 7269</span> BEAST_EXPECT(env.balance(becky, isISU) == isISU(95));</div>
<div class="line"><a id="l07270" name="l07270"></a><span class="lineno"> 7270</span> BEAST_EXPECT(env.balance(cheri, isISU) == isISU(400));</div>
<div class="line"><a id="l07271" name="l07271"></a><span class="lineno"> 7271</span> </div>
<div class="line"><a id="l07272" name="l07272"></a><span class="lineno"> 7272</span> env(token::acceptSellOffer(cheri, beckyNoAutoTrustOfferIndex));</div>
<div class="line"><a id="l07273" name="l07273"></a><span class="lineno"> 7273</span> env.close();</div>
<div class="line"><a id="l07274" name="l07274"></a><span class="lineno"> 7274</span> </div>
<div class="line"><a id="l07275" name="l07275"></a><span class="lineno"> 7275</span> <span class="comment">// We verify that issuer got their transfer fee by seeing that</span></div>
<div class="line"><a id="l07276" name="l07276"></a><span class="lineno"> 7276</span> <span class="comment">// an additional ISU(5) has disappeared out of cheri&#39;s and</span></div>
<div class="line"><a id="l07277" name="l07277"></a><span class="lineno"> 7277</span> <span class="comment">// becky&#39;s balances.</span></div>
<div class="line"><a id="l07278" name="l07278"></a><span class="lineno"> 7278</span> BEAST_EXPECT(env.balance(becky, isISU) == isISU(190));</div>
<div class="line"><a id="l07279" name="l07279"></a><span class="lineno"> 7279</span> BEAST_EXPECT(env.balance(cheri, isISU) == isISU(300));</div>
<div class="line"><a id="l07280" name="l07280"></a><span class="lineno"> 7280</span> }</div>
<div class="line"><a id="l07281" name="l07281"></a><span class="lineno"> 7281</span> }</div>
</div>
<div class="line"><a id="l07282" name="l07282"></a><span class="lineno"> 7282</span> </div>
<div class="line"><a id="l07283" name="l07283"></a><span class="lineno"> 7283</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen07284" data-start="{" data-end="}">
<div class="line"><a id="l07284" name="l07284"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#a45997f9ebccd71e633ce43388eff24b6"> 7284</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a45997f9ebccd71e633ce43388eff24b6">testNFTokenModify</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l07285" name="l07285"></a><span class="lineno"> 7285</span> {</div>
<div class="line"><a id="l07286" name="l07286"></a><span class="lineno"> 7286</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;Test NFTokenModify&quot;</span>);</div>
<div class="line"><a id="l07287" name="l07287"></a><span class="lineno"> 7287</span> </div>
<div class="line"><a id="l07288" name="l07288"></a><span class="lineno"> 7288</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l07289" name="l07289"></a><span class="lineno"> 7289</span> </div>
<div class="line"><a id="l07290" name="l07290"></a><span class="lineno"> 7290</span> Account <span class="keyword">const</span> issuer{<span class="stringliteral">&quot;issuer&quot;</span>};</div>
<div class="line"><a id="l07291" name="l07291"></a><span class="lineno"> 7291</span> Account <span class="keyword">const</span> alice(<span class="stringliteral">&quot;alice&quot;</span>);</div>
<div class="line"><a id="l07292" name="l07292"></a><span class="lineno"> 7292</span> Account <span class="keyword">const</span> bob(<span class="stringliteral">&quot;bob&quot;</span>);</div>
<div class="line"><a id="l07293" name="l07293"></a><span class="lineno"> 7293</span> </div>
<div class="line"><a id="l07294" name="l07294"></a><span class="lineno"> 7294</span> <span class="keywordtype">bool</span> <span class="keyword">const</span> modifyEnabled = features[featureDynamicNFT];</div>
<div class="line"><a id="l07295" name="l07295"></a><span class="lineno"> 7295</span> </div>
<div class="line"><a id="l07296" name="l07296"></a><span class="lineno"> 7296</span> {</div>
<div class="line"><a id="l07297" name="l07297"></a><span class="lineno"> 7297</span> <span class="comment">// Mint with tfMutable</span></div>
<div class="line"><a id="l07298" name="l07298"></a><span class="lineno"> 7298</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l07299" name="l07299"></a><span class="lineno"> 7299</span> env.fund(XRP(10000), issuer);</div>
<div class="line"><a id="l07300" name="l07300"></a><span class="lineno"> 7300</span> env.close();</div>
<div class="line"><a id="l07301" name="l07301"></a><span class="lineno"> 7301</span> </div>
<div class="line"><a id="l07302" name="l07302"></a><span class="lineno"> 7302</span> <span class="keyword">auto</span> <span class="keyword">const</span> expectedTer =</div>
<div class="line"><a id="l07303" name="l07303"></a><span class="lineno"> 7303</span> modifyEnabled ? <a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a>{<a class="code hl_enumvalue" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>} : <a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a>{<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46aa4754e0f122658747650b3b1c0a846a8">temINVALID_FLAG</a>};</div>
<div class="line"><a id="l07304" name="l07304"></a><span class="lineno"> 7304</span> env(token::mint(issuer, 0u), txflags(<a class="code hl_variable" href="namespaceripple.html#ae7b2566d88d4ab6fbad390bc3a890395">tfMutable</a>), ter(expectedTer));</div>
<div class="line"><a id="l07305" name="l07305"></a><span class="lineno"> 7305</span> env.close();</div>
<div class="line"><a id="l07306" name="l07306"></a><span class="lineno"> 7306</span> }</div>
<div class="line"><a id="l07307" name="l07307"></a><span class="lineno"> 7307</span> {</div>
<div class="line"><a id="l07308" name="l07308"></a><span class="lineno"> 7308</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l07309" name="l07309"></a><span class="lineno"> 7309</span> env.fund(XRP(10000), issuer);</div>
<div class="line"><a id="l07310" name="l07310"></a><span class="lineno"> 7310</span> env.close();</div>
<div class="line"><a id="l07311" name="l07311"></a><span class="lineno"> 7311</span> </div>
<div class="line"><a id="l07312" name="l07312"></a><span class="lineno"> 7312</span> <span class="comment">// Modify a nftoken</span></div>
<div class="line"><a id="l07313" name="l07313"></a><span class="lineno"> 7313</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftId{token::getNextID(env, issuer, 0u, <a class="code hl_variable" href="namespaceripple.html#ae7b2566d88d4ab6fbad390bc3a890395">tfMutable</a>)};</div>
<div class="line"><a id="l07314" name="l07314"></a><span class="lineno"> 7314</span> <span class="keywordflow">if</span> (modifyEnabled)</div>
<div class="line"><a id="l07315" name="l07315"></a><span class="lineno"> 7315</span> {</div>
<div class="line"><a id="l07316" name="l07316"></a><span class="lineno"> 7316</span> env(token::mint(issuer, 0u), txflags(<a class="code hl_variable" href="namespaceripple.html#ae7b2566d88d4ab6fbad390bc3a890395">tfMutable</a>));</div>
<div class="line"><a id="l07317" name="l07317"></a><span class="lineno"> 7317</span> env.close();</div>
<div class="line"><a id="l07318" name="l07318"></a><span class="lineno"> 7318</span> BEAST_EXPECT(ownerCount(env, issuer) == 1);</div>
<div class="line"><a id="l07319" name="l07319"></a><span class="lineno"> 7319</span> env(token::modify(issuer, nftId));</div>
<div class="line"><a id="l07320" name="l07320"></a><span class="lineno"> 7320</span> BEAST_EXPECT(ownerCount(env, issuer) == 1);</div>
<div class="line"><a id="l07321" name="l07321"></a><span class="lineno"> 7321</span> }</div>
<div class="line"><a id="l07322" name="l07322"></a><span class="lineno"> 7322</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l07323" name="l07323"></a><span class="lineno"> 7323</span> {</div>
<div class="line"><a id="l07324" name="l07324"></a><span class="lineno"> 7324</span> env(token::mint(issuer, 0u));</div>
<div class="line"><a id="l07325" name="l07325"></a><span class="lineno"> 7325</span> env.close();</div>
<div class="line"><a id="l07326" name="l07326"></a><span class="lineno"> 7326</span> env(token::modify(issuer, nftId), ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46ac3482079467d517ea82aa9c8fa693d21">temDISABLED</a>));</div>
<div class="line"><a id="l07327" name="l07327"></a><span class="lineno"> 7327</span> env.close();</div>
<div class="line"><a id="l07328" name="l07328"></a><span class="lineno"> 7328</span> }</div>
<div class="line"><a id="l07329" name="l07329"></a><span class="lineno"> 7329</span> }</div>
<div class="line"><a id="l07330" name="l07330"></a><span class="lineno"> 7330</span> <span class="keywordflow">if</span> (!modifyEnabled)</div>
<div class="line"><a id="l07331" name="l07331"></a><span class="lineno"> 7331</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l07332" name="l07332"></a><span class="lineno"> 7332</span> </div>
<div class="line"><a id="l07333" name="l07333"></a><span class="lineno"> 7333</span> {</div>
<div class="line"><a id="l07334" name="l07334"></a><span class="lineno"> 7334</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l07335" name="l07335"></a><span class="lineno"> 7335</span> env.fund(XRP(10000), issuer);</div>
<div class="line"><a id="l07336" name="l07336"></a><span class="lineno"> 7336</span> env.close();</div>
<div class="line"><a id="l07337" name="l07337"></a><span class="lineno"> 7337</span> </div>
<div class="line"><a id="l07338" name="l07338"></a><span class="lineno"> 7338</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftId{token::getNextID(env, issuer, 0u, <a class="code hl_variable" href="namespaceripple.html#ae7b2566d88d4ab6fbad390bc3a890395">tfMutable</a>)};</div>
<div class="line"><a id="l07339" name="l07339"></a><span class="lineno"> 7339</span> env(token::mint(issuer, 0u), txflags(<a class="code hl_variable" href="namespaceripple.html#ae7b2566d88d4ab6fbad390bc3a890395">tfMutable</a>));</div>
<div class="line"><a id="l07340" name="l07340"></a><span class="lineno"> 7340</span> env.close();</div>
<div class="line"><a id="l07341" name="l07341"></a><span class="lineno"> 7341</span> </div>
<div class="line"><a id="l07342" name="l07342"></a><span class="lineno"> 7342</span> <span class="comment">// Set a negative fee. Exercises invalid preflight1.</span></div>
<div class="line"><a id="l07343" name="l07343"></a><span class="lineno"> 7343</span> env(token::modify(issuer, nftId),</div>
<div class="line"><a id="l07344" name="l07344"></a><span class="lineno"> 7344</span> fee(<a class="code hl_class" href="classripple_1_1STAmount.html">STAmount</a>(10ull, <span class="keyword">true</span>)),</div>
<div class="line"><a id="l07345" name="l07345"></a><span class="lineno"> 7345</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a3210708be8e611097ad2ae1e1a1734fb">temBAD_FEE</a>));</div>
<div class="line"><a id="l07346" name="l07346"></a><span class="lineno"> 7346</span> env.close();</div>
<div class="line"><a id="l07347" name="l07347"></a><span class="lineno"> 7347</span> </div>
<div class="line"><a id="l07348" name="l07348"></a><span class="lineno"> 7348</span> <span class="comment">// Invalid Flags</span></div>
<div class="line"><a id="l07349" name="l07349"></a><span class="lineno"> 7349</span> env(token::modify(issuer, nftId),</div>
<div class="line"><a id="l07350" name="l07350"></a><span class="lineno"> 7350</span> txflags(0x00000001),</div>
<div class="line"><a id="l07351" name="l07351"></a><span class="lineno"> 7351</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46aa4754e0f122658747650b3b1c0a846a8">temINVALID_FLAG</a>));</div>
<div class="line"><a id="l07352" name="l07352"></a><span class="lineno"> 7352</span> </div>
<div class="line"><a id="l07353" name="l07353"></a><span class="lineno"> 7353</span> <span class="comment">// Invalid Owner</span></div>
<div class="line"><a id="l07354" name="l07354"></a><span class="lineno"> 7354</span> env(token::modify(issuer, nftId),</div>
<div class="line"><a id="l07355" name="l07355"></a><span class="lineno"> 7355</span> token::owner(issuer),</div>
<div class="line"><a id="l07356" name="l07356"></a><span class="lineno"> 7356</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a6c750a245b6efb84fdc4ab34dc010328">temMALFORMED</a>));</div>
<div class="line"><a id="l07357" name="l07357"></a><span class="lineno"> 7357</span> env.close();</div>
<div class="line"><a id="l07358" name="l07358"></a><span class="lineno"> 7358</span> </div>
<div class="line"><a id="l07359" name="l07359"></a><span class="lineno"> 7359</span> <span class="comment">// Invalid URI length = 0</span></div>
<div class="line"><a id="l07360" name="l07360"></a><span class="lineno"> 7360</span> env(token::modify(issuer, nftId),</div>
<div class="line"><a id="l07361" name="l07361"></a><span class="lineno"> 7361</span> token::uri(<span class="stringliteral">&quot;&quot;</span>),</div>
<div class="line"><a id="l07362" name="l07362"></a><span class="lineno"> 7362</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a6c750a245b6efb84fdc4ab34dc010328">temMALFORMED</a>));</div>
<div class="line"><a id="l07363" name="l07363"></a><span class="lineno"> 7363</span> env.close();</div>
<div class="line"><a id="l07364" name="l07364"></a><span class="lineno"> 7364</span> </div>
<div class="line"><a id="l07365" name="l07365"></a><span class="lineno"> 7365</span> <span class="comment">// Invalid URI length &gt; 256</span></div>
<div class="line"><a id="l07366" name="l07366"></a><span class="lineno"> 7366</span> env(token::modify(issuer, nftId),</div>
<div class="line"><a id="l07367" name="l07367"></a><span class="lineno"> 7367</span> token::uri(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a>(<a class="code hl_variable" href="namespaceripple.html#a950b7645e0ea4e4077a611de8fe8e8dc">maxTokenURILength</a> + 1, <span class="charliteral">&#39;q&#39;</span>)),</div>
<div class="line"><a id="l07368" name="l07368"></a><span class="lineno"> 7368</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a6c750a245b6efb84fdc4ab34dc010328">temMALFORMED</a>));</div>
<div class="line"><a id="l07369" name="l07369"></a><span class="lineno"> 7369</span> env.close();</div>
<div class="line"><a id="l07370" name="l07370"></a><span class="lineno"> 7370</span> }</div>
<div class="line"><a id="l07371" name="l07371"></a><span class="lineno"> 7371</span> {</div>
<div class="line"><a id="l07372" name="l07372"></a><span class="lineno"> 7372</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l07373" name="l07373"></a><span class="lineno"> 7373</span> env.fund(XRP(10000), issuer, alice, bob);</div>
<div class="line"><a id="l07374" name="l07374"></a><span class="lineno"> 7374</span> env.close();</div>
<div class="line"><a id="l07375" name="l07375"></a><span class="lineno"> 7375</span> </div>
<div class="line"><a id="l07376" name="l07376"></a><span class="lineno"> 7376</span> {</div>
<div class="line"><a id="l07377" name="l07377"></a><span class="lineno"> 7377</span> <span class="comment">// NFToken not exists</span></div>
<div class="line"><a id="l07378" name="l07378"></a><span class="lineno"> 7378</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftIDNotExists{</div>
<div class="line"><a id="l07379" name="l07379"></a><span class="lineno"> 7379</span> token::getNextID(env, issuer, 0u, <a class="code hl_variable" href="namespaceripple.html#ae7b2566d88d4ab6fbad390bc3a890395">tfMutable</a>)};</div>
<div class="line"><a id="l07380" name="l07380"></a><span class="lineno"> 7380</span> env.close();</div>
<div class="line"><a id="l07381" name="l07381"></a><span class="lineno"> 7381</span> </div>
<div class="line"><a id="l07382" name="l07382"></a><span class="lineno"> 7382</span> env(token::modify(issuer, nftIDNotExists), ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca02ea20c787300a40fe375ba3d6405258">tecNO_ENTRY</a>));</div>
<div class="line"><a id="l07383" name="l07383"></a><span class="lineno"> 7383</span> env.close();</div>
<div class="line"><a id="l07384" name="l07384"></a><span class="lineno"> 7384</span> }</div>
<div class="line"><a id="l07385" name="l07385"></a><span class="lineno"> 7385</span> {</div>
<div class="line"><a id="l07386" name="l07386"></a><span class="lineno"> 7386</span> <span class="comment">// Invalid NFToken flag</span></div>
<div class="line"><a id="l07387" name="l07387"></a><span class="lineno"> 7387</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftIDNotModifiable{</div>
<div class="line"><a id="l07388" name="l07388"></a><span class="lineno"> 7388</span> token::getNextID(env, issuer, 0u)};</div>
<div class="line"><a id="l07389" name="l07389"></a><span class="lineno"> 7389</span> env(token::mint(issuer, 0u));</div>
<div class="line"><a id="l07390" name="l07390"></a><span class="lineno"> 7390</span> env.close();</div>
<div class="line"><a id="l07391" name="l07391"></a><span class="lineno"> 7391</span> </div>
<div class="line"><a id="l07392" name="l07392"></a><span class="lineno"> 7392</span> env(token::modify(issuer, nftIDNotModifiable),</div>
<div class="line"><a id="l07393" name="l07393"></a><span class="lineno"> 7393</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l07394" name="l07394"></a><span class="lineno"> 7394</span> env.close();</div>
<div class="line"><a id="l07395" name="l07395"></a><span class="lineno"> 7395</span> }</div>
<div class="line"><a id="l07396" name="l07396"></a><span class="lineno"> 7396</span> {</div>
<div class="line"><a id="l07397" name="l07397"></a><span class="lineno"> 7397</span> <span class="comment">// Unauthorized account</span></div>
<div class="line"><a id="l07398" name="l07398"></a><span class="lineno"> 7398</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftId{</div>
<div class="line"><a id="l07399" name="l07399"></a><span class="lineno"> 7399</span> token::getNextID(env, issuer, 0u, <a class="code hl_variable" href="namespaceripple.html#ae7b2566d88d4ab6fbad390bc3a890395">tfMutable</a>)};</div>
<div class="line"><a id="l07400" name="l07400"></a><span class="lineno"> 7400</span> env(token::mint(issuer, 0u), txflags(<a class="code hl_variable" href="namespaceripple.html#ae7b2566d88d4ab6fbad390bc3a890395">tfMutable</a>));</div>
<div class="line"><a id="l07401" name="l07401"></a><span class="lineno"> 7401</span> env.close();</div>
<div class="line"><a id="l07402" name="l07402"></a><span class="lineno"> 7402</span> </div>
<div class="line"><a id="l07403" name="l07403"></a><span class="lineno"> 7403</span> env(token::modify(bob, nftId),</div>
<div class="line"><a id="l07404" name="l07404"></a><span class="lineno"> 7404</span> token::owner(issuer),</div>
<div class="line"><a id="l07405" name="l07405"></a><span class="lineno"> 7405</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l07406" name="l07406"></a><span class="lineno"> 7406</span> env.close();</div>
<div class="line"><a id="l07407" name="l07407"></a><span class="lineno"> 7407</span> </div>
<div class="line"><a id="l07408" name="l07408"></a><span class="lineno"> 7408</span> env(token::setMinter(issuer, alice));</div>
<div class="line"><a id="l07409" name="l07409"></a><span class="lineno"> 7409</span> env.close();</div>
<div class="line"><a id="l07410" name="l07410"></a><span class="lineno"> 7410</span> </div>
<div class="line"><a id="l07411" name="l07411"></a><span class="lineno"> 7411</span> env(token::modify(bob, nftId),</div>
<div class="line"><a id="l07412" name="l07412"></a><span class="lineno"> 7412</span> token::owner(issuer),</div>
<div class="line"><a id="l07413" name="l07413"></a><span class="lineno"> 7413</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l07414" name="l07414"></a><span class="lineno"> 7414</span> env.close();</div>
<div class="line"><a id="l07415" name="l07415"></a><span class="lineno"> 7415</span> }</div>
<div class="line"><a id="l07416" name="l07416"></a><span class="lineno"> 7416</span> }</div>
<div class="line"><a id="l07417" name="l07417"></a><span class="lineno"> 7417</span> {</div>
<div class="line"><a id="l07418" name="l07418"></a><span class="lineno"> 7418</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l07419" name="l07419"></a><span class="lineno"> 7419</span> env.fund(XRP(10000), issuer, alice, bob);</div>
<div class="line"><a id="l07420" name="l07420"></a><span class="lineno"> 7420</span> env.close();</div>
<div class="line"><a id="l07421" name="l07421"></a><span class="lineno"> 7421</span> </div>
<div class="line"><a id="l07422" name="l07422"></a><span class="lineno"> 7422</span> <span class="comment">// modify with tfFullyCanonicalSig should success</span></div>
<div class="line"><a id="l07423" name="l07423"></a><span class="lineno"> 7423</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftId{token::getNextID(env, issuer, 0u, <a class="code hl_variable" href="namespaceripple.html#ae7b2566d88d4ab6fbad390bc3a890395">tfMutable</a>)};</div>
<div class="line"><a id="l07424" name="l07424"></a><span class="lineno"> 7424</span> env(token::mint(issuer, 0u), txflags(<a class="code hl_variable" href="namespaceripple.html#ae7b2566d88d4ab6fbad390bc3a890395">tfMutable</a>), token::uri(<span class="stringliteral">&quot;uri&quot;</span>));</div>
<div class="line"><a id="l07425" name="l07425"></a><span class="lineno"> 7425</span> env.close();</div>
<div class="line"><a id="l07426" name="l07426"></a><span class="lineno"> 7426</span> </div>
<div class="line"><a id="l07427" name="l07427"></a><span class="lineno"> 7427</span> env(token::modify(issuer, nftId), txflags(<a class="code hl_variable" href="namespaceripple.html#ac6935ad0ddb8c447dd408f2404a97b40">tfFullyCanonicalSig</a>));</div>
<div class="line"><a id="l07428" name="l07428"></a><span class="lineno"> 7428</span> env.close();</div>
<div class="line"><a id="l07429" name="l07429"></a><span class="lineno"> 7429</span> }</div>
<div class="line"><a id="l07430" name="l07430"></a><span class="lineno"> 7430</span> {</div>
<div class="line"><a id="l07431" name="l07431"></a><span class="lineno"> 7431</span> Env env{*<span class="keyword">this</span>, features};</div>
<div class="line"><a id="l07432" name="l07432"></a><span class="lineno"> 7432</span> env.fund(XRP(10000), issuer, alice, bob);</div>
<div class="line"><a id="l07433" name="l07433"></a><span class="lineno"> 7433</span> env.close();</div>
<div class="line"><a id="l07434" name="l07434"></a><span class="lineno"> 7434</span> </div>
<div class="line"><a id="l07435" name="l07435"></a><span class="lineno"> 7435</span> <span class="comment">// lambda that returns the JSON form of NFTokens held by acct</span></div>
<div class="line"><a id="l07436" name="l07436"></a><span class="lineno"> 7436</span> <span class="keyword">auto</span> accountNFTs = [&amp;env](Account <span class="keyword">const</span>&amp; acct) {</div>
<div class="line"><a id="l07437" name="l07437"></a><span class="lineno"> 7437</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> params;</div>
<div class="line"><a id="l07438" name="l07438"></a><span class="lineno"> 7438</span> params[jss::account] = acct.human();</div>
<div class="line"><a id="l07439" name="l07439"></a><span class="lineno"> 7439</span> params[jss::type] = <span class="stringliteral">&quot;state&quot;</span>;</div>
<div class="line"><a id="l07440" name="l07440"></a><span class="lineno"> 7440</span> <span class="keyword">auto</span> response =</div>
<div class="line"><a id="l07441" name="l07441"></a><span class="lineno"> 7441</span> env.rpc(<span class="stringliteral">&quot;json&quot;</span>, <span class="stringliteral">&quot;account_nfts&quot;</span>, <a class="code hl_function" href="namespaceripple.html#ac124fe6744b7fe887dec949b56b16d50">to_string</a>(params));</div>
<div class="line"><a id="l07442" name="l07442"></a><span class="lineno"> 7442</span> <span class="keywordflow">return</span> response[jss::result][jss::account_nfts];</div>
<div class="line"><a id="l07443" name="l07443"></a><span class="lineno"> 7443</span> };</div>
<div class="line"><a id="l07444" name="l07444"></a><span class="lineno"> 7444</span> </div>
<div class="line"><a id="l07445" name="l07445"></a><span class="lineno"> 7445</span> <span class="comment">// lambda that checks for the expected URI value of an NFToken</span></div>
<div class="line"><a id="l07446" name="l07446"></a><span class="lineno"> 7446</span> <span class="keyword">auto</span> checkURI = [&amp;accountNFTs, <span class="keyword">this</span>](</div>
<div class="line"><a id="l07447" name="l07447"></a><span class="lineno"> 7447</span> Account <span class="keyword">const</span>&amp; acct,</div>
<div class="line"><a id="l07448" name="l07448"></a><span class="lineno"> 7448</span> <span class="keywordtype">char</span> <span class="keyword">const</span>* uri,</div>
<div class="line"><a id="l07449" name="l07449"></a><span class="lineno"> 7449</span> <span class="keywordtype">int</span> line) {</div>
<div class="line"><a id="l07450" name="l07450"></a><span class="lineno"> 7450</span> <span class="keyword">auto</span> <span class="keyword">const</span> nfts = accountNFTs(acct);</div>
<div class="line"><a id="l07451" name="l07451"></a><span class="lineno"> 7451</span> <span class="keywordflow">if</span> (nfts.size() == 1)</div>
<div class="line"><a id="l07452" name="l07452"></a><span class="lineno"> 7452</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#a5c723fb774d3c25ba877c5b9ce681d6f">pass</a>();</div>
<div class="line"><a id="l07453" name="l07453"></a><span class="lineno"> 7453</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l07454" name="l07454"></a><span class="lineno"> 7454</span> {</div>
<div class="line"><a id="l07455" name="l07455"></a><span class="lineno"> 7455</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/io/basic_ostringstream.html">std::ostringstream</a> text;</div>
<div class="line"><a id="l07456" name="l07456"></a><span class="lineno"> 7456</span> text &lt;&lt; <span class="stringliteral">&quot;checkURI: unexpected NFT count on line &quot;</span> &lt;&lt; line;</div>
<div class="line"><a id="l07457" name="l07457"></a><span class="lineno"> 7457</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#af5ea30f883ad3a2a841af60a9a82c29c">fail</a>(text.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/io/basic_ostringstream/str.html">str</a>(), __FILE__, line);</div>
<div class="line"><a id="l07458" name="l07458"></a><span class="lineno"> 7458</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l07459" name="l07459"></a><span class="lineno"> 7459</span> }</div>
<div class="line"><a id="l07460" name="l07460"></a><span class="lineno"> 7460</span> </div>
<div class="line"><a id="l07461" name="l07461"></a><span class="lineno"> 7461</span> <span class="keywordflow">if</span> (uri == <span class="keyword">nullptr</span>)</div>
<div class="line"><a id="l07462" name="l07462"></a><span class="lineno"> 7462</span> {</div>
<div class="line"><a id="l07463" name="l07463"></a><span class="lineno"> 7463</span> <span class="keywordflow">if</span> (!nfts[0u].isMember(sfURI.jsonName))</div>
<div class="line"><a id="l07464" name="l07464"></a><span class="lineno"> 7464</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#a5c723fb774d3c25ba877c5b9ce681d6f">pass</a>();</div>
<div class="line"><a id="l07465" name="l07465"></a><span class="lineno"> 7465</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l07466" name="l07466"></a><span class="lineno"> 7466</span> {</div>
<div class="line"><a id="l07467" name="l07467"></a><span class="lineno"> 7467</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/io/basic_ostringstream.html">std::ostringstream</a> text;</div>
<div class="line"><a id="l07468" name="l07468"></a><span class="lineno"> 7468</span> text &lt;&lt; <span class="stringliteral">&quot;checkURI: unexpected URI present on line &quot;</span></div>
<div class="line"><a id="l07469" name="l07469"></a><span class="lineno"> 7469</span> &lt;&lt; line;</div>
<div class="line"><a id="l07470" name="l07470"></a><span class="lineno"> 7470</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#af5ea30f883ad3a2a841af60a9a82c29c">fail</a>(text.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/io/basic_ostringstream/str.html">str</a>(), __FILE__, line);</div>
<div class="line"><a id="l07471" name="l07471"></a><span class="lineno"> 7471</span> }</div>
<div class="line"><a id="l07472" name="l07472"></a><span class="lineno"> 7472</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l07473" name="l07473"></a><span class="lineno"> 7473</span> }</div>
<div class="line"><a id="l07474" name="l07474"></a><span class="lineno"> 7474</span> </div>
<div class="line"><a id="l07475" name="l07475"></a><span class="lineno"> 7475</span> <span class="keywordflow">if</span> (nfts[0u][sfURI.jsonName] == <a class="code hl_function" href="namespaceripple.html#a86e358ce3f06ff049af13c2342791cf8">strHex</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a>(uri)))</div>
<div class="line"><a id="l07476" name="l07476"></a><span class="lineno"> 7476</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#a5c723fb774d3c25ba877c5b9ce681d6f">pass</a>();</div>
<div class="line"><a id="l07477" name="l07477"></a><span class="lineno"> 7477</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l07478" name="l07478"></a><span class="lineno"> 7478</span> {</div>
<div class="line"><a id="l07479" name="l07479"></a><span class="lineno"> 7479</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/io/basic_ostringstream.html">std::ostringstream</a> text;</div>
<div class="line"><a id="l07480" name="l07480"></a><span class="lineno"> 7480</span> text &lt;&lt; <span class="stringliteral">&quot;checkURI: unexpected URI contents on line &quot;</span></div>
<div class="line"><a id="l07481" name="l07481"></a><span class="lineno"> 7481</span> &lt;&lt; line;</div>
<div class="line"><a id="l07482" name="l07482"></a><span class="lineno"> 7482</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#af5ea30f883ad3a2a841af60a9a82c29c">fail</a>(text.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/io/basic_ostringstream/str.html">str</a>(), __FILE__, line);</div>
<div class="line"><a id="l07483" name="l07483"></a><span class="lineno"> 7483</span> }</div>
<div class="line"><a id="l07484" name="l07484"></a><span class="lineno"> 7484</span> };</div>
<div class="line"><a id="l07485" name="l07485"></a><span class="lineno"> 7485</span> </div>
<div class="line"><a id="l07486" name="l07486"></a><span class="lineno"> 7486</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> nftId{token::getNextID(env, issuer, 0u, <a class="code hl_variable" href="namespaceripple.html#ae7b2566d88d4ab6fbad390bc3a890395">tfMutable</a>)};</div>
<div class="line"><a id="l07487" name="l07487"></a><span class="lineno"> 7487</span> env.close();</div>
<div class="line"><a id="l07488" name="l07488"></a><span class="lineno"> 7488</span> </div>
<div class="line"><a id="l07489" name="l07489"></a><span class="lineno"> 7489</span> env(token::mint(issuer, 0u), txflags(<a class="code hl_variable" href="namespaceripple.html#ae7b2566d88d4ab6fbad390bc3a890395">tfMutable</a>), token::uri(<span class="stringliteral">&quot;uri&quot;</span>));</div>
<div class="line"><a id="l07490" name="l07490"></a><span class="lineno"> 7490</span> env.close();</div>
<div class="line"><a id="l07491" name="l07491"></a><span class="lineno"> 7491</span> checkURI(issuer, <span class="stringliteral">&quot;uri&quot;</span>, __LINE__);</div>
<div class="line"><a id="l07492" name="l07492"></a><span class="lineno"> 7492</span> </div>
<div class="line"><a id="l07493" name="l07493"></a><span class="lineno"> 7493</span> <span class="comment">// set URI Field</span></div>
<div class="line"><a id="l07494" name="l07494"></a><span class="lineno"> 7494</span> env(token::modify(issuer, nftId), token::uri(<span class="stringliteral">&quot;new_uri&quot;</span>));</div>
<div class="line"><a id="l07495" name="l07495"></a><span class="lineno"> 7495</span> env.close();</div>
<div class="line"><a id="l07496" name="l07496"></a><span class="lineno"> 7496</span> checkURI(issuer, <span class="stringliteral">&quot;new_uri&quot;</span>, __LINE__);</div>
<div class="line"><a id="l07497" name="l07497"></a><span class="lineno"> 7497</span> </div>
<div class="line"><a id="l07498" name="l07498"></a><span class="lineno"> 7498</span> <span class="comment">// unset URI Field</span></div>
<div class="line"><a id="l07499" name="l07499"></a><span class="lineno"> 7499</span> env(token::modify(issuer, nftId));</div>
<div class="line"><a id="l07500" name="l07500"></a><span class="lineno"> 7500</span> env.close();</div>
<div class="line"><a id="l07501" name="l07501"></a><span class="lineno"> 7501</span> checkURI(issuer, <span class="keyword">nullptr</span>, __LINE__);</div>
<div class="line"><a id="l07502" name="l07502"></a><span class="lineno"> 7502</span> </div>
<div class="line"><a id="l07503" name="l07503"></a><span class="lineno"> 7503</span> <span class="comment">// set URI Field</span></div>
<div class="line"><a id="l07504" name="l07504"></a><span class="lineno"> 7504</span> env(token::modify(issuer, nftId), token::uri(<span class="stringliteral">&quot;uri&quot;</span>));</div>
<div class="line"><a id="l07505" name="l07505"></a><span class="lineno"> 7505</span> env.close();</div>
<div class="line"><a id="l07506" name="l07506"></a><span class="lineno"> 7506</span> checkURI(issuer, <span class="stringliteral">&quot;uri&quot;</span>, __LINE__);</div>
<div class="line"><a id="l07507" name="l07507"></a><span class="lineno"> 7507</span> </div>
<div class="line"><a id="l07508" name="l07508"></a><span class="lineno"> 7508</span> <span class="comment">// Account != Owner</span></div>
<div class="line"><a id="l07509" name="l07509"></a><span class="lineno"> 7509</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerID =</div>
<div class="line"><a id="l07510" name="l07510"></a><span class="lineno"> 7510</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(issuer, env.seq(issuer)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l07511" name="l07511"></a><span class="lineno"> 7511</span> env(token::createOffer(issuer, nftId, XRP(0)),</div>
<div class="line"><a id="l07512" name="l07512"></a><span class="lineno"> 7512</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l07513" name="l07513"></a><span class="lineno"> 7513</span> env.close();</div>
<div class="line"><a id="l07514" name="l07514"></a><span class="lineno"> 7514</span> env(token::acceptSellOffer(alice, offerID));</div>
<div class="line"><a id="l07515" name="l07515"></a><span class="lineno"> 7515</span> env.close();</div>
<div class="line"><a id="l07516" name="l07516"></a><span class="lineno"> 7516</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l07517" name="l07517"></a><span class="lineno"> 7517</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l07518" name="l07518"></a><span class="lineno"> 7518</span> checkURI(alice, <span class="stringliteral">&quot;uri&quot;</span>, __LINE__);</div>
<div class="line"><a id="l07519" name="l07519"></a><span class="lineno"> 7519</span> </div>
<div class="line"><a id="l07520" name="l07520"></a><span class="lineno"> 7520</span> <span class="comment">// Modify by owner fails.</span></div>
<div class="line"><a id="l07521" name="l07521"></a><span class="lineno"> 7521</span> env(token::modify(alice, nftId),</div>
<div class="line"><a id="l07522" name="l07522"></a><span class="lineno"> 7522</span> token::uri(<span class="stringliteral">&quot;new_uri&quot;</span>),</div>
<div class="line"><a id="l07523" name="l07523"></a><span class="lineno"> 7523</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>));</div>
<div class="line"><a id="l07524" name="l07524"></a><span class="lineno"> 7524</span> env.close();</div>
<div class="line"><a id="l07525" name="l07525"></a><span class="lineno"> 7525</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l07526" name="l07526"></a><span class="lineno"> 7526</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l07527" name="l07527"></a><span class="lineno"> 7527</span> checkURI(alice, <span class="stringliteral">&quot;uri&quot;</span>, __LINE__);</div>
<div class="line"><a id="l07528" name="l07528"></a><span class="lineno"> 7528</span> </div>
<div class="line"><a id="l07529" name="l07529"></a><span class="lineno"> 7529</span> env(token::modify(issuer, nftId),</div>
<div class="line"><a id="l07530" name="l07530"></a><span class="lineno"> 7530</span> token::owner(alice),</div>
<div class="line"><a id="l07531" name="l07531"></a><span class="lineno"> 7531</span> token::uri(<span class="stringliteral">&quot;new_uri&quot;</span>));</div>
<div class="line"><a id="l07532" name="l07532"></a><span class="lineno"> 7532</span> env.close();</div>
<div class="line"><a id="l07533" name="l07533"></a><span class="lineno"> 7533</span> BEAST_EXPECT(ownerCount(env, issuer) == 0);</div>
<div class="line"><a id="l07534" name="l07534"></a><span class="lineno"> 7534</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l07535" name="l07535"></a><span class="lineno"> 7535</span> checkURI(alice, <span class="stringliteral">&quot;new_uri&quot;</span>, __LINE__);</div>
<div class="line"><a id="l07536" name="l07536"></a><span class="lineno"> 7536</span> </div>
<div class="line"><a id="l07537" name="l07537"></a><span class="lineno"> 7537</span> env(token::modify(issuer, nftId), token::owner(alice));</div>
<div class="line"><a id="l07538" name="l07538"></a><span class="lineno"> 7538</span> env.close();</div>
<div class="line"><a id="l07539" name="l07539"></a><span class="lineno"> 7539</span> checkURI(alice, <span class="keyword">nullptr</span>, __LINE__);</div>
<div class="line"><a id="l07540" name="l07540"></a><span class="lineno"> 7540</span> </div>
<div class="line"><a id="l07541" name="l07541"></a><span class="lineno"> 7541</span> env(token::modify(issuer, nftId),</div>
<div class="line"><a id="l07542" name="l07542"></a><span class="lineno"> 7542</span> token::owner(alice),</div>
<div class="line"><a id="l07543" name="l07543"></a><span class="lineno"> 7543</span> token::uri(<span class="stringliteral">&quot;uri&quot;</span>));</div>
<div class="line"><a id="l07544" name="l07544"></a><span class="lineno"> 7544</span> env.close();</div>
<div class="line"><a id="l07545" name="l07545"></a><span class="lineno"> 7545</span> checkURI(alice, <span class="stringliteral">&quot;uri&quot;</span>, __LINE__);</div>
<div class="line"><a id="l07546" name="l07546"></a><span class="lineno"> 7546</span> </div>
<div class="line"><a id="l07547" name="l07547"></a><span class="lineno"> 7547</span> <span class="comment">// Modify by authorized minter</span></div>
<div class="line"><a id="l07548" name="l07548"></a><span class="lineno"> 7548</span> env(token::setMinter(issuer, bob));</div>
<div class="line"><a id="l07549" name="l07549"></a><span class="lineno"> 7549</span> env.close();</div>
<div class="line"><a id="l07550" name="l07550"></a><span class="lineno"> 7550</span> env(token::modify(bob, nftId),</div>
<div class="line"><a id="l07551" name="l07551"></a><span class="lineno"> 7551</span> token::owner(alice),</div>
<div class="line"><a id="l07552" name="l07552"></a><span class="lineno"> 7552</span> token::uri(<span class="stringliteral">&quot;new_uri&quot;</span>));</div>
<div class="line"><a id="l07553" name="l07553"></a><span class="lineno"> 7553</span> env.close();</div>
<div class="line"><a id="l07554" name="l07554"></a><span class="lineno"> 7554</span> checkURI(alice, <span class="stringliteral">&quot;new_uri&quot;</span>, __LINE__);</div>
<div class="line"><a id="l07555" name="l07555"></a><span class="lineno"> 7555</span> </div>
<div class="line"><a id="l07556" name="l07556"></a><span class="lineno"> 7556</span> env(token::modify(bob, nftId), token::owner(alice));</div>
<div class="line"><a id="l07557" name="l07557"></a><span class="lineno"> 7557</span> env.close();</div>
<div class="line"><a id="l07558" name="l07558"></a><span class="lineno"> 7558</span> checkURI(alice, <span class="keyword">nullptr</span>, __LINE__);</div>
<div class="line"><a id="l07559" name="l07559"></a><span class="lineno"> 7559</span> </div>
<div class="line"><a id="l07560" name="l07560"></a><span class="lineno"> 7560</span> env(token::modify(bob, nftId),</div>
<div class="line"><a id="l07561" name="l07561"></a><span class="lineno"> 7561</span> token::owner(alice),</div>
<div class="line"><a id="l07562" name="l07562"></a><span class="lineno"> 7562</span> token::uri(<span class="stringliteral">&quot;uri&quot;</span>));</div>
<div class="line"><a id="l07563" name="l07563"></a><span class="lineno"> 7563</span> env.close();</div>
<div class="line"><a id="l07564" name="l07564"></a><span class="lineno"> 7564</span> checkURI(alice, <span class="stringliteral">&quot;uri&quot;</span>, __LINE__);</div>
<div class="line"><a id="l07565" name="l07565"></a><span class="lineno"> 7565</span> }</div>
<div class="line"><a id="l07566" name="l07566"></a><span class="lineno"> 7566</span> }</div>
</div>
<div class="line"><a id="l07567" name="l07567"></a><span class="lineno"> 7567</span> </div>
<div class="line"><a id="l07568" name="l07568"></a><span class="lineno"> 7568</span><span class="keyword">protected</span>:</div>
<div class="line"><a id="l07569" name="l07569"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#a17afd1e8b66652206ad9fe9d53c11070"> 7569</a></span> <a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> <span class="keyword">const</span> <a class="code hl_variable" href="classripple_1_1NFTokenBaseUtil__test.html#a17afd1e8b66652206ad9fe9d53c11070">allFeatures</a>{<a class="code hl_function" href="namespaceripple_1_1test_1_1jtx.html#a8e5379a68ca5b5ae718e77312c2f1f94">test::jtx::testable_amendments</a>()};</div>
<div class="line"><a id="l07570" name="l07570"></a><span class="lineno"> 7570</span> </div>
<div class="line"><a id="l07571" name="l07571"></a><span class="lineno"> 7571</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen07572" data-start="{" data-end="}">
<div class="line"><a id="l07572" name="l07572"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#a529c0168ed4c98c43308469e580a9788"> 7572</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a529c0168ed4c98c43308469e580a9788">testWithFeats</a>(<a class="code hl_class" href="classripple_1_1FeatureBitset.html">FeatureBitset</a> features)</div>
<div class="line"><a id="l07573" name="l07573"></a><span class="lineno"> 7573</span> {</div>
<div class="line"><a id="l07574" name="l07574"></a><span class="lineno"> 7574</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a7f10ae0de1a4681877e3d1e1d5673465">testEnabled</a>(features);</div>
<div class="line"><a id="l07575" name="l07575"></a><span class="lineno"> 7575</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#aadf6365ce639131834eab4cc31d65093">testMintReserve</a>(features);</div>
<div class="line"><a id="l07576" name="l07576"></a><span class="lineno"> 7576</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a5ffb18bbda6b23869ea4e128a94a4172">testMintMaxTokens</a>(features);</div>
<div class="line"><a id="l07577" name="l07577"></a><span class="lineno"> 7577</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a1966cd5eead1c520f03bf10d36dfa7ec">testMintInvalid</a>(features);</div>
<div class="line"><a id="l07578" name="l07578"></a><span class="lineno"> 7578</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#afcb9b55ef92124f7c7028ea0718027eb">testBurnInvalid</a>(features);</div>
<div class="line"><a id="l07579" name="l07579"></a><span class="lineno"> 7579</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ad4fb66dcceb02c41f1c9d77bf39f3bf5">testCreateOfferInvalid</a>(features);</div>
<div class="line"><a id="l07580" name="l07580"></a><span class="lineno"> 7580</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ad85ca749f9705cc1b84421b67c48bcf2">testCancelOfferInvalid</a>(features);</div>
<div class="line"><a id="l07581" name="l07581"></a><span class="lineno"> 7581</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a1bd804bd97551c75b62291406ced874c">testAcceptOfferInvalid</a>(features);</div>
<div class="line"><a id="l07582" name="l07582"></a><span class="lineno"> 7582</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#aa0ae4df96c9c0547153a1e4ba813133b">testMintFlagBurnable</a>(features);</div>
<div class="line"><a id="l07583" name="l07583"></a><span class="lineno"> 7583</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#aaa032066a5e2959e9bb2465d9522452c">testMintFlagOnlyXRP</a>(features);</div>
<div class="line"><a id="l07584" name="l07584"></a><span class="lineno"> 7584</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a63aa717c8b8591199a89a33527b61e27">testMintFlagCreateTrustLine</a>(features);</div>
<div class="line"><a id="l07585" name="l07585"></a><span class="lineno"> 7585</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a260c7cee01b67657fe2ba46c7bf93f38">testMintFlagTransferable</a>(features);</div>
<div class="line"><a id="l07586" name="l07586"></a><span class="lineno"> 7586</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a6a3323d2034c1c611bc8577f3c13e3d6">testMintTransferFee</a>(features);</div>
<div class="line"><a id="l07587" name="l07587"></a><span class="lineno"> 7587</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a3fa75123e0f08ef137f517049cbbcd33">testMintTaxon</a>(features);</div>
<div class="line"><a id="l07588" name="l07588"></a><span class="lineno"> 7588</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a95d0cad153ca0ddea38c91b14decd3d8">testMintURI</a>(features);</div>
<div class="line"><a id="l07589" name="l07589"></a><span class="lineno"> 7589</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a0d843c4053e03e081e2887d43e94b97f">testCreateOfferDestination</a>(features);</div>
<div class="line"><a id="l07590" name="l07590"></a><span class="lineno"> 7590</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a5e95c96aeb51dcf1b3a10e8d3b9ee91a">testCreateOfferDestinationDisallowIncoming</a>(features);</div>
<div class="line"><a id="l07591" name="l07591"></a><span class="lineno"> 7591</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a5f4cda45544524e3c03768c1d9c4135b">testCreateOfferExpiration</a>(features);</div>
<div class="line"><a id="l07592" name="l07592"></a><span class="lineno"> 7592</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a36514c5e60469b4cf4b56990d8a2c428">testCancelOffers</a>(features);</div>
<div class="line"><a id="l07593" name="l07593"></a><span class="lineno"> 7593</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a9a369f80b9c80db94566708eea8d429a">testCancelTooManyOffers</a>(features);</div>
<div class="line"><a id="l07594" name="l07594"></a><span class="lineno"> 7594</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#adfd3f82b0ab24b5c9c14bfb59a55111e">testBrokeredAccept</a>(features);</div>
<div class="line"><a id="l07595" name="l07595"></a><span class="lineno"> 7595</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a5693a7fb413d4b8b1311365cc185c3a5">testNFTokenOfferOwner</a>(features);</div>
<div class="line"><a id="l07596" name="l07596"></a><span class="lineno"> 7596</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a56dd85affd1f7e416f4ad74ea4626a7d">testNFTokenWithTickets</a>(features);</div>
<div class="line"><a id="l07597" name="l07597"></a><span class="lineno"> 7597</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a46296bd938a3f438eba83729f59cc32c">testNFTokenDeleteAccount</a>(features);</div>
<div class="line"><a id="l07598" name="l07598"></a><span class="lineno"> 7598</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a7aad782a817497d828ef42db3189e4d5">testNftXxxOffers</a>(features);</div>
<div class="line"><a id="l07599" name="l07599"></a><span class="lineno"> 7599</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a82633b626b9ddaf9e6a376df4cea0442">testNFTokenNegOffer</a>(features);</div>
<div class="line"><a id="l07600" name="l07600"></a><span class="lineno"> 7600</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ac2075c02d2dca027ae127b8ff4e976e1">testIOUWithTransferFee</a>(features);</div>
<div class="line"><a id="l07601" name="l07601"></a><span class="lineno"> 7601</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ac11bfc951b2c8b6ce5c44f28f2f5cc4d">testBrokeredSaleToSelf</a>(features);</div>
<div class="line"><a id="l07602" name="l07602"></a><span class="lineno"> 7602</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a35b0058efb6c643a65cb2587dbd66177">testNFTokenRemint</a>(features);</div>
<div class="line"><a id="l07603" name="l07603"></a><span class="lineno"> 7603</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#ae106a874a63392eefed42f0014dfc1ea">testFeatMintWithOffer</a>(features);</div>
<div class="line"><a id="l07604" name="l07604"></a><span class="lineno"> 7604</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a6f1c291ade2bd303f4fd3919eda1c3b0">testTxJsonMetaFields</a>(features);</div>
<div class="line"><a id="l07605" name="l07605"></a><span class="lineno"> 7605</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a4d51f6b8a0a5a963b09f958db4be41a2">testFixNFTokenBuyerReserve</a>(features);</div>
<div class="line"><a id="l07606" name="l07606"></a><span class="lineno"> 7606</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a47beb67b5241fbb42aeb3979c18bef85">testUnaskedForAutoTrustline</a>(features);</div>
<div class="line"><a id="l07607" name="l07607"></a><span class="lineno"> 7607</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a3e33b90e6a9bf7dae7b8ee7d7f3e830e">testNFTIssuerIsIOUIssuer</a>(features);</div>
<div class="line"><a id="l07608" name="l07608"></a><span class="lineno"> 7608</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a45997f9ebccd71e633ce43388eff24b6">testNFTokenModify</a>(features);</div>
<div class="line"><a id="l07609" name="l07609"></a><span class="lineno"> 7609</span> }</div>
</div>
<div class="line"><a id="l07610" name="l07610"></a><span class="lineno"> 7610</span> </div>
<div class="line"><a id="l07611" name="l07611"></a><span class="lineno"> 7611</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l07612" name="l07612"></a><span class="lineno"> 7612</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen07613" data-start="{" data-end="}">
<div class="line"><a id="l07613" name="l07613"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenBaseUtil__test.html#af3ca98862cae7e8e2131add32290c26c"> 7613</a></span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#af3ca98862cae7e8e2131add32290c26c">run</a>()<span class="keyword"> override</span></div>
<div class="line"><a id="l07614" name="l07614"></a><span class="lineno"> 7614</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l07615" name="l07615"></a><span class="lineno"> 7615</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a529c0168ed4c98c43308469e580a9788">testWithFeats</a>(</div>
<div class="line"><a id="l07616" name="l07616"></a><span class="lineno"> 7616</span> <a class="code hl_variable" href="classripple_1_1NFTokenBaseUtil__test.html#a17afd1e8b66652206ad9fe9d53c11070">allFeatures</a> - fixNFTokenReserve - featureNFTokenMintOffer -</div>
<div class="line"><a id="l07617" name="l07617"></a><span class="lineno"> 7617</span> featureDynamicNFT);</div>
<div class="line"><a id="l07618" name="l07618"></a><span class="lineno"> 7618</span> }</div>
</div>
<div class="line"><a id="l07619" name="l07619"></a><span class="lineno"> 7619</span>};</div>
</div>
<div class="line"><a id="l07620" name="l07620"></a><span class="lineno"> 7620</span> </div>
<div class="foldopen" id="foldopen07621" data-start="{" data-end="};">
<div class="line"><a id="l07621" name="l07621"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenDisallowIncoming__test.html"> 7621</a></span><span class="keyword">class </span><a class="code hl_class" href="classripple_1_1NFTokenDisallowIncoming__test.html">NFTokenDisallowIncoming_test</a> : <span class="keyword">public</span> <a class="code hl_class" href="classripple_1_1NFTokenBaseUtil__test.html">NFTokenBaseUtil_test</a></div>
<div class="line"><a id="l07622" name="l07622"></a><span class="lineno"> 7622</span>{</div>
<div class="line"><a id="l07623" name="l07623"></a><span class="lineno"> 7623</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen07624" data-start="{" data-end="}">
<div class="line"><a id="l07624" name="l07624"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenDisallowIncoming__test.html#acbb822692701bfce6d1275adcc015065"> 7624</a></span> <a class="code hl_function" href="classripple_1_1NFTokenDisallowIncoming__test.html#acbb822692701bfce6d1275adcc015065">run</a>()<span class="keyword"> override</span></div>
<div class="line"><a id="l07625" name="l07625"></a><span class="lineno"> 7625</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l07626" name="l07626"></a><span class="lineno"> 7626</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a529c0168ed4c98c43308469e580a9788">testWithFeats</a>(</div>
<div class="line"><a id="l07627" name="l07627"></a><span class="lineno"> 7627</span> <a class="code hl_variable" href="classripple_1_1NFTokenBaseUtil__test.html#a17afd1e8b66652206ad9fe9d53c11070">allFeatures</a> - featureDisallowIncoming - fixNFTokenReserve -</div>
<div class="line"><a id="l07628" name="l07628"></a><span class="lineno"> 7628</span> featureNFTokenMintOffer - featureDynamicNFT);</div>
<div class="line"><a id="l07629" name="l07629"></a><span class="lineno"> 7629</span> }</div>
</div>
<div class="line"><a id="l07630" name="l07630"></a><span class="lineno"> 7630</span>};</div>
</div>
<div class="line"><a id="l07631" name="l07631"></a><span class="lineno"> 7631</span> </div>
<div class="foldopen" id="foldopen07632" data-start="{" data-end="};">
<div class="line"><a id="l07632" name="l07632"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenWOMintOffer__test.html"> 7632</a></span><span class="keyword">class </span><a class="code hl_class" href="classripple_1_1NFTokenWOMintOffer__test.html">NFTokenWOMintOffer_test</a> : <span class="keyword">public</span> <a class="code hl_class" href="classripple_1_1NFTokenBaseUtil__test.html">NFTokenBaseUtil_test</a></div>
<div class="line"><a id="l07633" name="l07633"></a><span class="lineno"> 7633</span>{</div>
<div class="line"><a id="l07634" name="l07634"></a><span class="lineno"> 7634</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen07635" data-start="{" data-end="}">
<div class="line"><a id="l07635" name="l07635"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenWOMintOffer__test.html#ab66ce9353fbf0e0db38c7c38dc4c4d58"> 7635</a></span> <a class="code hl_function" href="classripple_1_1NFTokenWOMintOffer__test.html#ab66ce9353fbf0e0db38c7c38dc4c4d58">run</a>()<span class="keyword"> override</span></div>
<div class="line"><a id="l07636" name="l07636"></a><span class="lineno"> 7636</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l07637" name="l07637"></a><span class="lineno"> 7637</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a529c0168ed4c98c43308469e580a9788">testWithFeats</a>(</div>
<div class="line"><a id="l07638" name="l07638"></a><span class="lineno"> 7638</span> <a class="code hl_variable" href="classripple_1_1NFTokenBaseUtil__test.html#a17afd1e8b66652206ad9fe9d53c11070">allFeatures</a> - featureNFTokenMintOffer - featureDynamicNFT);</div>
<div class="line"><a id="l07639" name="l07639"></a><span class="lineno"> 7639</span> }</div>
</div>
<div class="line"><a id="l07640" name="l07640"></a><span class="lineno"> 7640</span>};</div>
</div>
<div class="line"><a id="l07641" name="l07641"></a><span class="lineno"> 7641</span> </div>
<div class="foldopen" id="foldopen07642" data-start="{" data-end="};">
<div class="line"><a id="l07642" name="l07642"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenWOModify__test.html"> 7642</a></span><span class="keyword">class </span><a class="code hl_class" href="classripple_1_1NFTokenWOModify__test.html">NFTokenWOModify_test</a> : <span class="keyword">public</span> <a class="code hl_class" href="classripple_1_1NFTokenBaseUtil__test.html">NFTokenBaseUtil_test</a></div>
<div class="line"><a id="l07643" name="l07643"></a><span class="lineno"> 7643</span>{</div>
<div class="line"><a id="l07644" name="l07644"></a><span class="lineno"> 7644</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen07645" data-start="{" data-end="}">
<div class="line"><a id="l07645" name="l07645"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenWOModify__test.html#a37f1c77980ff86448cb06555981961e5"> 7645</a></span> <a class="code hl_function" href="classripple_1_1NFTokenWOModify__test.html#a37f1c77980ff86448cb06555981961e5">run</a>()<span class="keyword"> override</span></div>
<div class="line"><a id="l07646" name="l07646"></a><span class="lineno"> 7646</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l07647" name="l07647"></a><span class="lineno"> 7647</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a529c0168ed4c98c43308469e580a9788">testWithFeats</a>(<a class="code hl_variable" href="classripple_1_1NFTokenBaseUtil__test.html#a17afd1e8b66652206ad9fe9d53c11070">allFeatures</a> - featureDynamicNFT);</div>
<div class="line"><a id="l07648" name="l07648"></a><span class="lineno"> 7648</span> }</div>
</div>
<div class="line"><a id="l07649" name="l07649"></a><span class="lineno"> 7649</span>};</div>
</div>
<div class="line"><a id="l07650" name="l07650"></a><span class="lineno"> 7650</span> </div>
<div class="foldopen" id="foldopen07651" data-start="{" data-end="};">
<div class="line"><a id="l07651" name="l07651"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenAllFeatures__test.html"> 7651</a></span><span class="keyword">class </span><a class="code hl_class" href="classripple_1_1NFTokenAllFeatures__test.html">NFTokenAllFeatures_test</a> : <span class="keyword">public</span> <a class="code hl_class" href="classripple_1_1NFTokenBaseUtil__test.html">NFTokenBaseUtil_test</a></div>
<div class="line"><a id="l07652" name="l07652"></a><span class="lineno"> 7652</span>{</div>
<div class="line"><a id="l07653" name="l07653"></a><span class="lineno"> 7653</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen07654" data-start="{" data-end="}">
<div class="line"><a id="l07654" name="l07654"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenAllFeatures__test.html#ad42776f531cb8f6bf9e26545073797b0"> 7654</a></span> <a class="code hl_function" href="classripple_1_1NFTokenAllFeatures__test.html#ad42776f531cb8f6bf9e26545073797b0">run</a>()<span class="keyword"> override</span></div>
<div class="line"><a id="l07655" name="l07655"></a><span class="lineno"> 7655</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l07656" name="l07656"></a><span class="lineno"> 7656</span> <a class="code hl_function" href="classripple_1_1NFTokenBaseUtil__test.html#a529c0168ed4c98c43308469e580a9788">testWithFeats</a>(<a class="code hl_variable" href="classripple_1_1NFTokenBaseUtil__test.html#a17afd1e8b66652206ad9fe9d53c11070">allFeatures</a>);</div>
<div class="line"><a id="l07657" name="l07657"></a><span class="lineno"> 7657</span> }</div>
</div>
<div class="line"><a id="l07658" name="l07658"></a><span class="lineno"> 7658</span>};</div>
</div>
<div class="line"><a id="l07659" name="l07659"></a><span class="lineno"> 7659</span> </div>
<div class="line"><a id="l07660" name="l07660"></a><span class="lineno"><a class="line" href="namespaceripple.html#a29c4a1f1c2d9611d65c82c9160db0021"> 7660</a></span>BEAST_DEFINE_TESTSUITE_PRIO(NFTokenBaseUtil, app, <a class="code hl_namespace" href="namespaceripple.html">ripple</a>, 2);</div>
<div class="line"><a id="l07661" name="l07661"></a><span class="lineno"><a class="line" href="namespaceripple.html#a6f06594a2d8d4900620bf97ef4b1a039"> 7661</a></span>BEAST_DEFINE_TESTSUITE_PRIO(NFTokenDisallowIncoming, app, <a class="code hl_namespace" href="namespaceripple.html">ripple</a>, 2);</div>
<div class="line"><a id="l07662" name="l07662"></a><span class="lineno"><a class="line" href="namespaceripple.html#a4fac8c049f10dba340137bdf2bdb865d"> 7662</a></span>BEAST_DEFINE_TESTSUITE_PRIO(NFTokenWOMintOffer, app, <a class="code hl_namespace" href="namespaceripple.html">ripple</a>, 2);</div>
<div class="line"><a id="l07663" name="l07663"></a><span class="lineno"><a class="line" href="namespaceripple.html#a3bce0bcdd4a36a25e645d96083df4417"> 7663</a></span>BEAST_DEFINE_TESTSUITE_PRIO(NFTokenWOModify, app, <a class="code hl_namespace" href="namespaceripple.html">ripple</a>, 2);</div>
<div class="line"><a id="l07664" name="l07664"></a><span class="lineno"><a class="line" href="namespaceripple.html#a97871445a52bd09f4bf1dd6826a90063"> 7664</a></span>BEAST_DEFINE_TESTSUITE_PRIO(NFTokenAllFeatures, app, <a class="code hl_namespace" href="namespaceripple.html">ripple</a>, 2);</div>
<div class="line"><a id="l07665" name="l07665"></a><span class="lineno"> 7665</span> </div>
<div class="line"><a id="l07666" name="l07666"></a><span class="lineno"> 7666</span>} <span class="comment">// namespace ripple</span></div>
<div class="ttc" id="aback_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector/back.html">std::vector::back</a></div><div class="ttdeci">T back(T... args)</div></div>
<div class="ttc" id="aback_inserter_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/iterator/back_inserter.html">std::back_inserter</a></div><div class="ttdeci">T back_inserter(T... args)</div></div>
<div class="ttc" id="abasic_ostringstream_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/io/basic_ostringstream.html">std::ostringstream</a></div></div>
<div class="ttc" id="abasic_string_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a></div></div>
<div class="ttc" id="abasic_stringstream_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/io/basic_stringstream.html">std::stringstream</a></div></div>
<div class="ttc" id="abegin_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector/begin.html">std::vector::begin</a></div><div class="ttdeci">T begin(T... args)</div></div>
<div class="ttc" id="aclassJson_1_1Value_html"><div class="ttname"><a href="classJson_1_1Value.html">Json::Value</a></div><div class="ttdoc">Represents a JSON value.</div><div class="ttdef"><b>Definition</b> <a href="json__value_8h_source.html#l00130">json_value.h:131</a></div></div>
<div class="ttc" id="aclassJson_1_1Value_html_a21526b61dea2a1771030473e6248621e"><div class="ttname"><a href="classJson_1_1Value.html#a21526b61dea2a1771030473e6248621e">Json::Value::append</a></div><div class="ttdeci">Value &amp; append(Value const &amp;value)</div><div class="ttdoc">Append value to array at the end.</div><div class="ttdef"><b>Definition</b> <a href="json__value_8cpp_source.html#l00978">json_value.cpp:978</a></div></div>
<div class="ttc" id="aclassJson_1_1Value_html_a23c7027ca674f989f90564d63ef36c74"><div class="ttname"><a href="classJson_1_1Value.html#a23c7027ca674f989f90564d63ef36c74">Json::Value::size</a></div><div class="ttdeci">UInt size() const</div><div class="ttdoc">Number of values in array or object.</div><div class="ttdef"><b>Definition</b> <a href="json__value_8cpp_source.html#l00785">json_value.cpp:785</a></div></div>
<div class="ttc" id="aclassJson_1_1Value_html_a9c9ee172f3387d37d5382d991c591219"><div class="ttname"><a href="classJson_1_1Value.html#a9c9ee172f3387d37d5382d991c591219">Json::Value::removeMember</a></div><div class="ttdeci">Value removeMember(char const *key)</div><div class="ttdoc">Remove and return the named member.</div><div class="ttdef"><b>Definition</b> <a href="json__value_8cpp_source.html#l01003">json_value.cpp:1003</a></div></div>
<div class="ttc" id="aclassJson_1_1Value_html_ab0d86bf425efefd03513e8dbfaca317b"><div class="ttname"><a href="classJson_1_1Value.html#ab0d86bf425efefd03513e8dbfaca317b">Json::Value::asString</a></div><div class="ttdeci">std::string asString() const</div><div class="ttdoc">Returns the unquoted string value.</div><div class="ttdef"><b>Definition</b> <a href="json__value_8cpp_source.html#l00471">json_value.cpp:471</a></div></div>
<div class="ttc" id="aclassJson_1_1Value_html_abfa90c81f6aee7877bd5fb4c8445994f"><div class="ttname"><a href="classJson_1_1Value.html#abfa90c81f6aee7877bd5fb4c8445994f">Json::Value::isMember</a></div><div class="ttdeci">bool isMember(char const *key) const</div><div class="ttdoc">Return true if the object has a member named key.</div><div class="ttdef"><b>Definition</b> <a href="json__value_8cpp_source.html#l01030">json_value.cpp:1030</a></div></div>
<div class="ttc" id="aclassbeast_1_1Journal_html"><div class="ttname"><a href="classbeast_1_1Journal.html">beast::Journal</a></div><div class="ttdoc">A generic endpoint for log messages.</div><div class="ttdef"><b>Definition</b> <a href="Journal_8h_source.html#l00040">Journal.h:41</a></div></div>
<div class="ttc" id="aclassbeast_1_1unit__test_1_1suite_html"><div class="ttname"><a href="classbeast_1_1unit__test_1_1suite.html">beast::unit_test::suite</a></div><div class="ttdoc">A testsuite class.</div><div class="ttdef"><b>Definition</b> <a href="suite_8h_source.html#l00051">suite.h:52</a></div></div>
<div class="ttc" id="aclassbeast_1_1unit__test_1_1suite_html_a5c723fb774d3c25ba877c5b9ce681d6f"><div class="ttname"><a href="classbeast_1_1unit__test_1_1suite.html#a5c723fb774d3c25ba877c5b9ce681d6f">beast::unit_test::suite::pass</a></div><div class="ttdeci">void pass()</div><div class="ttdoc">Record a successful test condition.</div><div class="ttdef"><b>Definition</b> <a href="suite_8h_source.html#l00508">suite.h:508</a></div></div>
<div class="ttc" id="aclassbeast_1_1unit__test_1_1suite_html_aaa1237d9b85c69d35fe86645cee094b5"><div class="ttname"><a href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">beast::unit_test::suite::testcase</a></div><div class="ttdeci">testcase_t testcase</div><div class="ttdoc">Memberspace for declaring test cases.</div><div class="ttdef"><b>Definition</b> <a href="suite_8h_source.html#l00152">suite.h:152</a></div></div>
<div class="ttc" id="aclassbeast_1_1unit__test_1_1suite_html_ac6fc161c3c00cfbbc9590afe9e4559aa"><div class="ttname"><a href="classbeast_1_1unit__test_1_1suite.html#ac6fc161c3c00cfbbc9590afe9e4559aa">beast::unit_test::suite::expect</a></div><div class="ttdeci">bool expect(Condition const &amp;shouldBeTrue)</div><div class="ttdoc">Evaluate a test condition.</div><div class="ttdef"><b>Definition</b> <a href="suite_8h_source.html#l00226">suite.h:226</a></div></div>
<div class="ttc" id="aclassbeast_1_1unit__test_1_1suite_html_af5ea30f883ad3a2a841af60a9a82c29c"><div class="ttname"><a href="classbeast_1_1unit__test_1_1suite.html#af5ea30f883ad3a2a841af60a9a82c29c">beast::unit_test::suite::fail</a></div><div class="ttdeci">void fail(String const &amp;reason, char const *file, int line)</div><div class="ttdoc">Record a failure.</div><div class="ttdef"><b>Definition</b> <a href="suite_8h_source.html#l00530">suite.h:530</a></div></div>
<div class="ttc" id="aclassripple_1_1FeatureBitset_html"><div class="ttname"><a href="classripple_1_1FeatureBitset.html">ripple::FeatureBitset</a></div><div class="ttdef"><b>Definition</b> <a href="Feature_8h_source.html#l00143">Feature.h:144</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenAllFeatures__test_html"><div class="ttname"><a href="classripple_1_1NFTokenAllFeatures__test.html">ripple::NFTokenAllFeatures_test</a></div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l07651">NFToken_test.cpp:7652</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenAllFeatures__test_html_ad42776f531cb8f6bf9e26545073797b0"><div class="ttname"><a href="classripple_1_1NFTokenAllFeatures__test.html#ad42776f531cb8f6bf9e26545073797b0">ripple::NFTokenAllFeatures_test::run</a></div><div class="ttdeci">void run() override</div><div class="ttdoc">Runs the suite.</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l07654">NFToken_test.cpp:7654</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html">ripple::NFTokenBaseUtil_test</a></div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l00013">NFToken_test.cpp:14</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_a0d843c4053e03e081e2887d43e94b97f"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#a0d843c4053e03e081e2887d43e94b97f">ripple::NFTokenBaseUtil_test::testCreateOfferDestination</a></div><div class="ttdeci">void testCreateOfferDestination(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l02638">NFToken_test.cpp:2638</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_a15fdd643e056587346d180ad4ff91f4a"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#a15fdd643e056587346d180ad4ff91f4a">ripple::NFTokenBaseUtil_test::lastClose</a></div><div class="ttdeci">std::uint32_t lastClose(test::jtx::Env &amp;env)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l00060">NFToken_test.cpp:60</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_a17afd1e8b66652206ad9fe9d53c11070"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#a17afd1e8b66652206ad9fe9d53c11070">ripple::NFTokenBaseUtil_test::allFeatures</a></div><div class="ttdeci">FeatureBitset const allFeatures</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l07569">NFToken_test.cpp:7569</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_a1966cd5eead1c520f03bf10d36dfa7ec"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#a1966cd5eead1c520f03bf10d36dfa7ec">ripple::NFTokenBaseUtil_test::testMintInvalid</a></div><div class="ttdeci">void testMintInvalid(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l00448">NFToken_test.cpp:448</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_a1bd804bd97551c75b62291406ced874c"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#a1bd804bd97551c75b62291406ced874c">ripple::NFTokenBaseUtil_test::testAcceptOfferInvalid</a></div><div class="ttdeci">void testAcceptOfferInvalid(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l00958">NFToken_test.cpp:958</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_a260c7cee01b67657fe2ba46c7bf93f38"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#a260c7cee01b67657fe2ba46c7bf93f38">ripple::NFTokenBaseUtil_test::testMintFlagTransferable</a></div><div class="ttdeci">void testMintFlagTransferable(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l01726">NFToken_test.cpp:1726</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_a35b0058efb6c643a65cb2587dbd66177"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#a35b0058efb6c643a65cb2587dbd66177">ripple::NFTokenBaseUtil_test::testNFTokenRemint</a></div><div class="ttdeci">void testNFTokenRemint(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l05726">NFToken_test.cpp:5726</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_a36514c5e60469b4cf4b56990d8a2c428"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#a36514c5e60469b4cf4b56990d8a2c428">ripple::NFTokenBaseUtil_test::testCancelOffers</a></div><div class="ttdeci">void testCancelOffers(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l03580">NFToken_test.cpp:3580</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_a3e33b90e6a9bf7dae7b8ee7d7f3e830e"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#a3e33b90e6a9bf7dae7b8ee7d7f3e830e">ripple::NFTokenBaseUtil_test::testNFTIssuerIsIOUIssuer</a></div><div class="ttdeci">void testNFTIssuerIsIOUIssuer(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l07126">NFToken_test.cpp:7126</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_a3fa75123e0f08ef137f517049cbbcd33"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#a3fa75123e0f08ef137f517049cbbcd33">ripple::NFTokenBaseUtil_test::testMintTaxon</a></div><div class="ttdeci">void testMintTaxon(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l02453">NFToken_test.cpp:2453</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_a45997f9ebccd71e633ce43388eff24b6"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#a45997f9ebccd71e633ce43388eff24b6">ripple::NFTokenBaseUtil_test::testNFTokenModify</a></div><div class="ttdeci">void testNFTokenModify(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l07284">NFToken_test.cpp:7284</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_a46296bd938a3f438eba83729f59cc32c"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#a46296bd938a3f438eba83729f59cc32c">ripple::NFTokenBaseUtil_test::testNFTokenDeleteAccount</a></div><div class="ttdeci">void testNFTokenDeleteAccount(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l04545">NFToken_test.cpp:4545</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_a47beb67b5241fbb42aeb3979c18bef85"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#a47beb67b5241fbb42aeb3979c18bef85">ripple::NFTokenBaseUtil_test::testUnaskedForAutoTrustline</a></div><div class="ttdeci">void testUnaskedForAutoTrustline(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l06956">NFToken_test.cpp:6956</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_a49f3ed93453b0f165eb24c23ecb92e91"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#a49f3ed93453b0f165eb24c23ecb92e91">ripple::NFTokenBaseUtil_test::disallowIncoming</a></div><div class="ttdeci">FeatureBitset const disallowIncoming</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l00015">NFToken_test.cpp:15</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_a4d51f6b8a0a5a963b09f958db4be41a2"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#a4d51f6b8a0a5a963b09f958db4be41a2">ripple::NFTokenBaseUtil_test::testFixNFTokenBuyerReserve</a></div><div class="ttdeci">void testFixNFTokenBuyerReserve(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l06639">NFToken_test.cpp:6639</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_a529c0168ed4c98c43308469e580a9788"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#a529c0168ed4c98c43308469e580a9788">ripple::NFTokenBaseUtil_test::testWithFeats</a></div><div class="ttdeci">void testWithFeats(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l07572">NFToken_test.cpp:7572</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_a5693a7fb413d4b8b1311365cc185c3a5"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#a5693a7fb413d4b8b1311365cc185c3a5">ripple::NFTokenBaseUtil_test::testNFTokenOfferOwner</a></div><div class="ttdeci">void testNFTokenOfferOwner(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l04378">NFToken_test.cpp:4378</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_a56dd85affd1f7e416f4ad74ea4626a7d"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#a56dd85affd1f7e416f4ad74ea4626a7d">ripple::NFTokenBaseUtil_test::testNFTokenWithTickets</a></div><div class="ttdeci">void testNFTokenWithTickets(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l04459">NFToken_test.cpp:4459</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_a5e95c96aeb51dcf1b3a10e8d3b9ee91a"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#a5e95c96aeb51dcf1b3a10e8d3b9ee91a">ripple::NFTokenBaseUtil_test::testCreateOfferDestinationDisallowIncoming</a></div><div class="ttdeci">void testCreateOfferDestinationDisallowIncoming(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l02957">NFToken_test.cpp:2957</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_a5f4cda45544524e3c03768c1d9c4135b"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#a5f4cda45544524e3c03768c1d9c4135b">ripple::NFTokenBaseUtil_test::testCreateOfferExpiration</a></div><div class="ttdeci">void testCreateOfferExpiration(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l03106">NFToken_test.cpp:3106</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_a5ffb18bbda6b23869ea4e128a94a4172"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#a5ffb18bbda6b23869ea4e128a94a4172">ripple::NFTokenBaseUtil_test::testMintMaxTokens</a></div><div class="ttdeci">void testMintMaxTokens(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l00388">NFToken_test.cpp:388</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_a63aa717c8b8591199a89a33527b61e27"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#a63aa717c8b8591199a89a33527b61e27">ripple::NFTokenBaseUtil_test::testMintFlagCreateTrustLine</a></div><div class="ttdeci">void testMintFlagCreateTrustLine(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l01534">NFToken_test.cpp:1534</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_a6a3323d2034c1c611bc8577f3c13e3d6"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#a6a3323d2034c1c611bc8577f3c13e3d6">ripple::NFTokenBaseUtil_test::testMintTransferFee</a></div><div class="ttdeci">void testMintTransferFee(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l02016">NFToken_test.cpp:2016</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_a6f1c291ade2bd303f4fd3919eda1c3b0"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#a6f1c291ade2bd303f4fd3919eda1c3b0">ripple::NFTokenBaseUtil_test::testTxJsonMetaFields</a></div><div class="ttdeci">void testTxJsonMetaFields(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l06398">NFToken_test.cpp:6398</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_a7aad782a817497d828ef42db3189e4d5"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#a7aad782a817497d828ef42db3189e4d5">ripple::NFTokenBaseUtil_test::testNftXxxOffers</a></div><div class="ttdeci">void testNftXxxOffers(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l04638">NFToken_test.cpp:4638</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_a7f10ae0de1a4681877e3d1e1d5673465"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#a7f10ae0de1a4681877e3d1e1d5673465">ripple::NFTokenBaseUtil_test::testEnabled</a></div><div class="ttdeci">void testEnabled(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l00066">NFToken_test.cpp:66</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_a82633b626b9ddaf9e6a376df4cea0442"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#a82633b626b9ddaf9e6a376df4cea0442">ripple::NFTokenBaseUtil_test::testNFTokenNegOffer</a></div><div class="ttdeci">void testNFTokenNegOffer(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l04867">NFToken_test.cpp:4867</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_a95d0cad153ca0ddea38c91b14decd3d8"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#a95d0cad153ca0ddea38c91b14decd3d8">ripple::NFTokenBaseUtil_test::testMintURI</a></div><div class="ttdeci">void testMintURI(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l02528">NFToken_test.cpp:2528</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_a9a369f80b9c80db94566708eea8d429a"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#a9a369f80b9c80db94566708eea8d429a">ripple::NFTokenBaseUtil_test::testCancelTooManyOffers</a></div><div class="ttdeci">void testCancelTooManyOffers(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l03694">NFToken_test.cpp:3694</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_aa0ae4df96c9c0547153a1e4ba813133b"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#aa0ae4df96c9c0547153a1e4ba813133b">ripple::NFTokenBaseUtil_test::testMintFlagBurnable</a></div><div class="ttdeci">void testMintFlagBurnable(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l01322">NFToken_test.cpp:1322</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_aaa032066a5e2959e9bb2465d9522452c"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#aaa032066a5e2959e9bb2465d9522452c">ripple::NFTokenBaseUtil_test::testMintFlagOnlyXRP</a></div><div class="ttdeci">void testMintFlagOnlyXRP(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l01440">NFToken_test.cpp:1440</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_aadf6365ce639131834eab4cc31d65093"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#aadf6365ce639131834eab4cc31d65093">ripple::NFTokenBaseUtil_test::testMintReserve</a></div><div class="ttdeci">void testMintReserve(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l00133">NFToken_test.cpp:133</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_aaedc65302935c4b44bbbfe9961ba3a14"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#aaedc65302935c4b44bbbfe9961ba3a14">ripple::NFTokenBaseUtil_test::nftCount</a></div><div class="ttdeci">static std::uint32_t nftCount(test::jtx::Env &amp;env, test::jtx::Account const &amp;acct)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l00039">NFToken_test.cpp:39</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_abc4a1ca19b79803d5370b35b29fcef40"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#abc4a1ca19b79803d5370b35b29fcef40">ripple::NFTokenBaseUtil_test::ticketCount</a></div><div class="ttdeci">static std::uint32_t ticketCount(test::jtx::Env const &amp;env, test::jtx::Account const &amp;acct)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l00050">NFToken_test.cpp:50</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_ac11bfc951b2c8b6ce5c44f28f2f5cc4d"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#ac11bfc951b2c8b6ce5c44f28f2f5cc4d">ripple::NFTokenBaseUtil_test::testBrokeredSaleToSelf</a></div><div class="ttdeci">void testBrokeredSaleToSelf(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l05636">NFToken_test.cpp:5636</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_ac2075c02d2dca027ae127b8ff4e976e1"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#ac2075c02d2dca027ae127b8ff4e976e1">ripple::NFTokenBaseUtil_test::testIOUWithTransferFee</a></div><div class="ttdeci">void testIOUWithTransferFee(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l04993">NFToken_test.cpp:4993</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_ac75384232e1206cfcf2fb31255ae3a2e"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#ac75384232e1206cfcf2fb31255ae3a2e">ripple::NFTokenBaseUtil_test::burnedCount</a></div><div class="ttdeci">static std::uint32_t burnedCount(test::jtx::Env const &amp;env, test::jtx::Account const &amp;issuer)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l00029">NFToken_test.cpp:29</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_ad4fb66dcceb02c41f1c9d77bf39f3bf5"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#ad4fb66dcceb02c41f1c9d77bf39f3bf5">ripple::NFTokenBaseUtil_test::testCreateOfferInvalid</a></div><div class="ttdeci">void testCreateOfferInvalid(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l00585">NFToken_test.cpp:585</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_ad6806b86e88837b20b3438b639cab552"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#ad6806b86e88837b20b3438b639cab552">ripple::NFTokenBaseUtil_test::mintedCount</a></div><div class="ttdeci">static std::uint32_t mintedCount(test::jtx::Env const &amp;env, test::jtx::Account const &amp;issuer)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l00019">NFToken_test.cpp:19</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_ad85ca749f9705cc1b84421b67c48bcf2"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#ad85ca749f9705cc1b84421b67c48bcf2">ripple::NFTokenBaseUtil_test::testCancelOfferInvalid</a></div><div class="ttdeci">void testCancelOfferInvalid(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l00838">NFToken_test.cpp:838</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_adfd3f82b0ab24b5c9c14bfb59a55111e"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#adfd3f82b0ab24b5c9c14bfb59a55111e">ripple::NFTokenBaseUtil_test::testBrokeredAccept</a></div><div class="ttdeci">void testBrokeredAccept(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l03813">NFToken_test.cpp:3813</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_ae106a874a63392eefed42f0014dfc1ea"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#ae106a874a63392eefed42f0014dfc1ea">ripple::NFTokenBaseUtil_test::testFeatMintWithOffer</a></div><div class="ttdeci">void testFeatMintWithOffer(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l06134">NFToken_test.cpp:6134</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_af3ca98862cae7e8e2131add32290c26c"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#af3ca98862cae7e8e2131add32290c26c">ripple::NFTokenBaseUtil_test::run</a></div><div class="ttdeci">void run() override</div><div class="ttdoc">Runs the suite.</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l07613">NFToken_test.cpp:7613</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenBaseUtil__test_html_afcb9b55ef92124f7c7028ea0718027eb"><div class="ttname"><a href="classripple_1_1NFTokenBaseUtil__test.html#afcb9b55ef92124f7c7028ea0718027eb">ripple::NFTokenBaseUtil_test::testBurnInvalid</a></div><div class="ttdeci">void testBurnInvalid(FeatureBitset features)</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l00524">NFToken_test.cpp:524</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenDisallowIncoming__test_html"><div class="ttname"><a href="classripple_1_1NFTokenDisallowIncoming__test.html">ripple::NFTokenDisallowIncoming_test</a></div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l07621">NFToken_test.cpp:7622</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenDisallowIncoming__test_html_acbb822692701bfce6d1275adcc015065"><div class="ttname"><a href="classripple_1_1NFTokenDisallowIncoming__test.html#acbb822692701bfce6d1275adcc015065">ripple::NFTokenDisallowIncoming_test::run</a></div><div class="ttdeci">void run() override</div><div class="ttdoc">Runs the suite.</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l07624">NFToken_test.cpp:7624</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenWOMintOffer__test_html"><div class="ttname"><a href="classripple_1_1NFTokenWOMintOffer__test.html">ripple::NFTokenWOMintOffer_test</a></div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l07632">NFToken_test.cpp:7633</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenWOMintOffer__test_html_ab66ce9353fbf0e0db38c7c38dc4c4d58"><div class="ttname"><a href="classripple_1_1NFTokenWOMintOffer__test.html#ab66ce9353fbf0e0db38c7c38dc4c4d58">ripple::NFTokenWOMintOffer_test::run</a></div><div class="ttdeci">void run() override</div><div class="ttdoc">Runs the suite.</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l07635">NFToken_test.cpp:7635</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenWOModify__test_html"><div class="ttname"><a href="classripple_1_1NFTokenWOModify__test.html">ripple::NFTokenWOModify_test</a></div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l07642">NFToken_test.cpp:7643</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenWOModify__test_html_a37f1c77980ff86448cb06555981961e5"><div class="ttname"><a href="classripple_1_1NFTokenWOModify__test.html#a37f1c77980ff86448cb06555981961e5">ripple::NFTokenWOModify_test::run</a></div><div class="ttdeci">void run() override</div><div class="ttdoc">Runs the suite.</div><div class="ttdef"><b>Definition</b> <a href="NFToken__test_8cpp_source.html#l07645">NFToken_test.cpp:7645</a></div></div>
<div class="ttc" id="aclassripple_1_1OpenView_html"><div class="ttname"><a href="classripple_1_1OpenView.html">ripple::OpenView</a></div><div class="ttdoc">Writable ledger view that accumulates state and tx changes.</div><div class="ttdef"><b>Definition</b> <a href="OpenView_8h_source.html#l00045">OpenView.h:46</a></div></div>
<div class="ttc" id="aclassripple_1_1OpenView_html_a9db14117eadad3eefc95f1b584ecda8d"><div class="ttname"><a href="classripple_1_1OpenView.html#a9db14117eadad3eefc95f1b584ecda8d">ripple::OpenView::read</a></div><div class="ttdeci">std::shared_ptr&lt; SLE const &gt; read(Keylet const &amp;k) const override</div><div class="ttdoc">Return the state item associated with a key.</div><div class="ttdef"><b>Definition</b> <a href="OpenView_8cpp_source.html#l00150">OpenView.cpp:150</a></div></div>
<div class="ttc" id="aclassripple_1_1OpenView_html_ad2a95c6fd9303d94164d55530cc1df39"><div class="ttname"><a href="classripple_1_1OpenView.html#ad2a95c6fd9303d94164d55530cc1df39">ripple::OpenView::rawReplace</a></div><div class="ttdeci">void rawReplace(std::shared_ptr&lt; SLE &gt; const &amp;sle) override</div><div class="ttdoc">Unconditionally replace a state item.</div><div class="ttdef"><b>Definition</b> <a href="OpenView_8cpp_source.html#l00224">OpenView.cpp:224</a></div></div>
<div class="ttc" id="aclassripple_1_1STAmount_html"><div class="ttname"><a href="classripple_1_1STAmount.html">ripple::STAmount</a></div><div class="ttdef"><b>Definition</b> <a href="STAmount_8h_source.html#l00030">STAmount.h:31</a></div></div>
<div class="ttc" id="aclassripple_1_1STAmount_html_a181a52a4cdeca099d04a31ec43123388"><div class="ttname"><a href="classripple_1_1STAmount.html#a181a52a4cdeca099d04a31ec43123388">ripple::STAmount::getJson</a></div><div class="ttdeci">Json::Value getJson(JsonOptions=JsonOptions::none) const override</div><div class="ttdef"><b>Definition</b> <a href="STAmount_8cpp_source.html#l00753">STAmount.cpp:753</a></div></div>
<div class="ttc" id="aclassripple_1_1STAmount_html_a539c35e311bcd82305e49e1f2948e880"><div class="ttname"><a href="classripple_1_1STAmount.html#a539c35e311bcd82305e49e1f2948e880">ripple::STAmount::cMinOffset</a></div><div class="ttdeci">static int const cMinOffset</div><div class="ttdef"><b>Definition</b> <a href="STAmount_8h_source.html#l00046">STAmount.h:46</a></div></div>
<div class="ttc" id="aclassripple_1_1STAmount_html_a68a24f9a1727cda832e0ddcc8868b197"><div class="ttname"><a href="classripple_1_1STAmount.html#a68a24f9a1727cda832e0ddcc8868b197">ripple::STAmount::cMinValue</a></div><div class="ttdeci">static std::uint64_t const cMinValue</div><div class="ttdef"><b>Definition</b> <a href="STAmount_8h_source.html#l00050">STAmount.h:50</a></div></div>
<div class="ttc" id="aclassripple_1_1TERSubset_html"><div class="ttname"><a href="classripple_1_1TERSubset.html">ripple::TERSubset&lt; CanCvtToTER &gt;</a></div></div>
<div class="ttc" id="aclassripple_1_1base__uint_html"><div class="ttname"><a href="classripple_1_1base__uint.html">ripple::base_uint&lt; 256 &gt;</a></div></div>
<div class="ttc" id="aclassripple_1_1base__uint_html_a698d3fd0c0f0155995c87d2f48ac90d5"><div class="ttname"><a href="classripple_1_1base__uint.html#a698d3fd0c0f0155995c87d2f48ac90d5">ripple::base_uint::parseHex</a></div><div class="ttdeci">constexpr bool parseHex(std::string_view sv)</div><div class="ttdoc">Parse a hex string into a base_uint.</div><div class="ttdef"><b>Definition</b> <a href="base__uint_8h_source.html#l00484">base_uint.h:484</a></div></div>
<div class="ttc" id="aclassripple_1_1tagged__integer_html"><div class="ttname"><a href="classripple_1_1tagged__integer.html">ripple::tagged_integer</a></div><div class="ttdoc">A type-safe wrap around standard integral types.</div><div class="ttdef"><b>Definition</b> <a href="tagged__integer_8h_source.html#l00027">tagged_integer.h:37</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1jtx_1_1Account_html"><div class="ttname"><a href="classripple_1_1test_1_1jtx_1_1Account.html">ripple::test::jtx::Account</a></div><div class="ttdoc">Immutable cryptographic account descriptor.</div><div class="ttdef"><b>Definition</b> <a href="Account_8h_source.html#l00019">Account.h:20</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1jtx_1_1Account_html_af418ef1752815f3b0d0c80e7e9891004"><div class="ttname"><a href="classripple_1_1test_1_1jtx_1_1Account.html#af418ef1752815f3b0d0c80e7e9891004">ripple::test::jtx::Account::human</a></div><div class="ttdeci">std::string const &amp; human() const</div><div class="ttdoc">Returns the human readable public key.</div><div class="ttdef"><b>Definition</b> <a href="Account_8h_source.html#l00099">Account.h:99</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1jtx_1_1Env_html"><div class="ttname"><a href="classripple_1_1test_1_1jtx_1_1Env.html">ripple::test::jtx::Env</a></div><div class="ttdoc">A transaction testing environment.</div><div class="ttdef"><b>Definition</b> <a href="Env_8h_source.html#l00101">Env.h:102</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1jtx_1_1Env_html_a2ef09f6f41b7d8a2dc89175e3b108f87"><div class="ttname"><a href="classripple_1_1test_1_1jtx_1_1Env.html#a2ef09f6f41b7d8a2dc89175e3b108f87">ripple::test::jtx::Env::seq</a></div><div class="ttdeci">std::uint32_t seq(Account const &amp;account) const</div><div class="ttdoc">Returns the next sequence number on account.</div><div class="ttdef"><b>Definition</b> <a href="Env_8cpp_source.html#l00250">Env.cpp:250</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1jtx_1_1Env_html_a65bedb2e0babbd55343f721de9008a37"><div class="ttname"><a href="classripple_1_1test_1_1jtx_1_1Env.html#a65bedb2e0babbd55343f721de9008a37">ripple::test::jtx::Env::current</a></div><div class="ttdeci">std::shared_ptr&lt; OpenView const &gt; current() const</div><div class="ttdoc">Returns the current ledger.</div><div class="ttdef"><b>Definition</b> <a href="Env_8h_source.html#l00312">Env.h:312</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1jtx_1_1Env_html_a69095691c9bcfab1f3d69c645f2dbe33"><div class="ttname"><a href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">ripple::test::jtx::Env::close</a></div><div class="ttdeci">bool close(NetClock::time_point closeTime, std::optional&lt; std::chrono::milliseconds &gt; consensusDelay=std::nullopt)</div><div class="ttdoc">Close and advance the ledger.</div><div class="ttdef"><b>Definition</b> <a href="Env_8cpp_source.html#l00103">Env.cpp:103</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1jtx_1_1Env_html_abc9bfd942ee848f3a9f16ab0e34e0c28"><div class="ttname"><a href="classripple_1_1test_1_1jtx_1_1Env.html#abc9bfd942ee848f3a9f16ab0e34e0c28">ripple::test::jtx::Env::master</a></div><div class="ttdeci">Account const &amp; master</div><div class="ttdef"><b>Definition</b> <a href="Env_8h_source.html#l00106">Env.h:106</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1jtx_1_1Env_html_ad69855b4b26fc3c83922c5783487592c"><div class="ttname"><a href="classripple_1_1test_1_1jtx_1_1Env.html#ad69855b4b26fc3c83922c5783487592c">ripple::test::jtx::Env::rpc</a></div><div class="ttdeci">Json::Value rpc(unsigned apiVersion, std::unordered_map&lt; std::string, std::string &gt; const &amp;headers, std::string const &amp;cmd, Args &amp;&amp;... args)</div><div class="ttdoc">Execute an RPC command.</div><div class="ttdef"><b>Definition</b> <a href="Env_8h_source.html#l00772">Env.h:772</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1jtx_1_1Env_html_ae2349266cb09d1f1c3de06606ebdf9e2"><div class="ttname"><a href="classripple_1_1test_1_1jtx_1_1Env.html#ae2349266cb09d1f1c3de06606ebdf9e2">ripple::test::jtx::Env::fund</a></div><div class="ttdeci">void fund(bool setDefaultRipple, STAmount const &amp;amount, Account const &amp;account)</div><div class="ttdef"><b>Definition</b> <a href="Env_8cpp_source.html#l00271">Env.cpp:271</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1jtx_1_1Env_html_af928cd176555b2cf28da85e274c571bc"><div class="ttname"><a href="classripple_1_1test_1_1jtx_1_1Env.html#af928cd176555b2cf28da85e274c571bc">ripple::test::jtx::Env::le</a></div><div class="ttdeci">std::shared_ptr&lt; SLE const &gt; le(Account const &amp;account) const</div><div class="ttdoc">Return an account root.</div><div class="ttdef"><b>Definition</b> <a href="Env_8cpp_source.html#l00259">Env.cpp:259</a></div></div>
<div class="ttc" id="aclear_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/basic_string/clear.html">std::string::clear</a></div><div class="ttdeci">T clear(T... args)</div></div>
<div class="ttc" id="aemplace_back_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector/emplace_back.html">std::vector::emplace_back</a></div><div class="ttdeci">T emplace_back(T... args)</div></div>
<div class="ttc" id="aempty_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/basic_string/empty.html">std::string::empty</a></div><div class="ttdeci">T empty(T... args)</div></div>
<div class="ttc" id="aend_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector/end.html">std::vector::end</a></div><div class="ttdeci">T end(T... args)</div></div>
<div class="ttc" id="afind_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/algorithm/find.html">std::find</a></div><div class="ttdeci">T find(T... args)</div></div>
<div class="ttc" id="ainitializer_list_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/initializer_list.html">initializer_list</a></div></div>
<div class="ttc" id="ainsert_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/set/insert.html">std::set::insert</a></div><div class="ttdeci">T insert(T... args)</div></div>
<div class="ttc" id="ainteger_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a></div></div>
<div class="ttc" id="ais_same_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_same_v</a></div><div class="ttdeci">T is_same_v</div></div>
<div class="ttc" id="anamespaceJson_html_a7d654b75c16a57007925868e38212b4eadc8f264f36b55b063c78126b335415f4"><div class="ttname"><a href="namespaceJson.html#a7d654b75c16a57007925868e38212b4eadc8f264f36b55b063c78126b335415f4">Json::arrayValue</a></div><div class="ttdeci">@ arrayValue</div><div class="ttdoc">array value (ordered list)</div><div class="ttdef"><b>Definition</b> <a href="json__value_8h_source.html#l00026">json_value.h:26</a></div></div>
<div class="ttc" id="anamespaceripple_1_1keylet_html_aa756e0f59b26042ed00a4d0ba6e96951"><div class="ttname"><a href="namespaceripple_1_1keylet.html#aa756e0f59b26042ed00a4d0ba6e96951">ripple::keylet::account</a></div><div class="ttdeci">Keylet account(AccountID const &amp;id) noexcept</div><div class="ttdoc">AccountID root.</div><div class="ttdef"><b>Definition</b> <a href="Indexes_8cpp_source.html#l00165">Indexes.cpp:165</a></div></div>
<div class="ttc" id="anamespaceripple_1_1keylet_html_adddc4768b4e412ab96f6fff32b8c3903"><div class="ttname"><a href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">ripple::keylet::nftoffer</a></div><div class="ttdeci">Keylet nftoffer(AccountID const &amp;owner, std::uint32_t seq)</div><div class="ttdoc">An offer from an account to buy or sell an NFT.</div><div class="ttdef"><b>Definition</b> <a href="Indexes_8cpp_source.html#l00408">Indexes.cpp:408</a></div></div>
<div class="ttc" id="anamespaceripple_1_1keylet_html_aefa210f097f27f0e9e67fe65c6271508"><div class="ttname"><a href="namespaceripple_1_1keylet.html#aefa210f097f27f0e9e67fe65c6271508">ripple::keylet::check</a></div><div class="ttdeci">Keylet check(AccountID const &amp;id, std::uint32_t seq) noexcept</div><div class="ttdoc">A Check.</div><div class="ttdef"><b>Definition</b> <a href="Indexes_8cpp_source.html#l00317">Indexes.cpp:317</a></div></div>
<div class="ttc" id="anamespaceripple_1_1nft_html_a4a67928a93e3e71d20b3b47f1d1660d2"><div class="ttname"><a href="namespaceripple_1_1nft.html#a4a67928a93e3e71d20b3b47f1d1660d2">ripple::nft::getTaxon</a></div><div class="ttdeci">Taxon getTaxon(uint256 const &amp;id)</div><div class="ttdef"><b>Definition</b> <a href="nft_8h_source.html#l00089">nft.h:89</a></div></div>
<div class="ttc" id="anamespaceripple_1_1nft_html_a8878ae3c753ff4fe6bb04e5c516ccea5"><div class="ttname"><a href="namespaceripple_1_1nft.html#a8878ae3c753ff4fe6bb04e5c516ccea5">ripple::nft::toTaxon</a></div><div class="ttdeci">Taxon toTaxon(std::uint32_t i)</div><div class="ttdef"><b>Definition</b> <a href="nft_8h_source.html#l00023">nft.h:23</a></div></div>
<div class="ttc" id="anamespaceripple_1_1test_1_1jtx_html_a12abe185058a3db015909ed92c421097"><div class="ttname"><a href="namespaceripple_1_1test_1_1jtx.html#a12abe185058a3db015909ed92c421097">ripple::test::jtx::ownerCount</a></div><div class="ttdeci">std::uint32_t ownerCount(Env const &amp;env, Account const &amp;account)</div><div class="ttdef"><b>Definition</b> <a href="TestHelpers_8cpp_source.html#l00035">TestHelpers.cpp:35</a></div></div>
<div class="ttc" id="anamespaceripple_1_1test_1_1jtx_html_a8e5379a68ca5b5ae718e77312c2f1f94"><div class="ttname"><a href="namespaceripple_1_1test_1_1jtx.html#a8e5379a68ca5b5ae718e77312c2f1f94">ripple::test::jtx::testable_amendments</a></div><div class="ttdeci">FeatureBitset testable_amendments()</div><div class="ttdef"><b>Definition</b> <a href="Env_8h_source.html#l00055">Env.h:55</a></div></div>
<div class="ttc" id="anamespaceripple_html"><div class="ttname"><a href="namespaceripple.html">ripple</a></div><div class="ttdoc">Use hash_* containers for keys that do not need a cryptographically secure hashing algorithm.</div><div class="ttdef"><b>Definition</b> <a href="algorithm_8h_source.html#l00006">algorithm.h:6</a></div></div>
<div class="ttc" id="anamespaceripple_html_a07f252d7421718e945f09463c3c8d255"><div class="ttname"><a href="namespaceripple.html#a07f252d7421718e945f09463c3c8d255">ripple::rand_byte</a></div><div class="ttdeci">std::enable_if_t&lt;(std::is_same&lt; Byte, unsigned char &gt;::value||std::is_same&lt; Byte, std::uint8_t &gt;::value), Byte &gt; rand_byte()</div><div class="ttdef"><b>Definition</b> <a href="include_2xrpl_2basics_2random_8h_source.html#l00167">include/xrpl/basics/random.h:167</a></div></div>
<div class="ttc" id="anamespaceripple_html_a1747b036b81bd3769995670092912976"><div class="ttname"><a href="namespaceripple.html#a1747b036b81bd3769995670092912976">ripple::rand_int</a></div><div class="ttdeci">std::enable_if_t&lt; std::is_integral&lt; Integral &gt;::value, Integral &gt; rand_int()</div><div class="ttdef"><b>Definition</b> <a href="include_2xrpl_2basics_2random_8h_source.html#l00140">include/xrpl/basics/random.h:140</a></div></div>
<div class="ttc" id="anamespaceripple_html_a1dbfe47b89ea11bf811eaebf0093f052"><div class="ttname"><a href="namespaceripple.html#a1dbfe47b89ea11bf811eaebf0093f052">ripple::tfOnlyXRP</a></div><div class="ttdeci">constexpr std::uint32_t const tfOnlyXRP</div><div class="ttdef"><b>Definition</b> <a href="TxFlags_8h_source.html#l00121">TxFlags.h:121</a></div></div>
<div class="ttc" id="anamespaceripple_html_a1dc3be353a462b0e773a87943306c501"><div class="ttname"><a href="namespaceripple.html#a1dc3be353a462b0e773a87943306c501">ripple::asfDisallowIncomingNFTokenOffer</a></div><div class="ttdeci">constexpr std::uint32_t asfDisallowIncomingNFTokenOffer</div><div class="ttdef"><b>Definition</b> <a href="TxFlags_8h_source.html#l00071">TxFlags.h:71</a></div></div>
<div class="ttc" id="anamespaceripple_html_a449cf5cfc4fd3f6c2a3577a57374bda5"><div class="ttname"><a href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">ripple::tfSellNFToken</a></div><div class="ttdeci">constexpr std::uint32_t const tfSellNFToken</div><div class="ttdef"><b>Definition</b> <a href="TxFlags_8h_source.html#l00211">TxFlags.h:211</a></div></div>
<div class="ttc" id="anamespaceripple_html_a48d1e12097d25f55cf6ec8dcb03306ee"><div class="ttname"><a href="namespaceripple.html#a48d1e12097d25f55cf6ec8dcb03306ee">ripple::maxTokenOfferCancelCount</a></div><div class="ttdeci">std::size_t constexpr maxTokenOfferCancelCount</div><div class="ttdoc">The maximum number of token offers that can be canceled at once.</div><div class="ttdef"><b>Definition</b> <a href="Protocol_8h_source.html#l00052">Protocol.h:52</a></div></div>
<div class="ttc" id="anamespaceripple_html_a4a9c7b33fef9015d6406302ef80b63c5a9f25924b110b0f2debce6e0f71bc5a18"><div class="ttname"><a href="namespaceripple.html#a4a9c7b33fef9015d6406302ef80b63c5a9f25924b110b0f2debce6e0f71bc5a18">ripple::lsfDisallowIncomingNFTokenOffer</a></div><div class="ttdeci">@ lsfDisallowIncomingNFTokenOffer</div><div class="ttdef"><b>Definition</b> <a href="LedgerFormats_8h_source.html#l00122">LedgerFormats.h:121</a></div></div>
<div class="ttc" id="anamespaceripple_html_a4da459d9b1d7fda2784880dae5b8da1a"><div class="ttname"><a href="namespaceripple.html#a4da459d9b1d7fda2784880dae5b8da1a">ripple::maxTransferFee</a></div><div class="ttdeci">std::uint16_t constexpr maxTransferFee</div><div class="ttdoc">The maximum token transfer fee allowed.</div><div class="ttdef"><b>Definition</b> <a href="Protocol_8h_source.html#l00066">Protocol.h:66</a></div></div>
<div class="ttc" id="anamespaceripple_html_a5a8925be9e066ce9570511e5161a73bb"><div class="ttname"><a href="namespaceripple.html#a5a8925be9e066ce9570511e5161a73bb">ripple::tfBurnable</a></div><div class="ttdeci">constexpr std::uint32_t const tfBurnable</div><div class="ttdef"><b>Definition</b> <a href="TxFlags_8h_source.html#l00120">TxFlags.h:120</a></div></div>
<div class="ttc" id="anamespaceripple_html_a75cb21d7f1df42f2fdc8efddb79b63f4a6700b7b7664a3b6c0611d9f943b5625f"><div class="ttname"><a href="namespaceripple.html#a75cb21d7f1df42f2fdc8efddb79b63f4a6700b7b7664a3b6c0611d9f943b5625f">ripple::tefNFTOKEN_IS_NOT_TRANSFERABLE</a></div><div class="ttdeci">@ tefNFTOKEN_IS_NOT_TRANSFERABLE</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00167">TER.h:167</a></div></div>
<div class="ttc" id="anamespaceripple_html_a7f38e8fe552f095e70c098197324f6f9"><div class="ttname"><a href="namespaceripple.html#a7f38e8fe552f095e70c098197324f6f9">ripple::tfTrustLine</a></div><div class="ttdeci">constexpr std::uint32_t const tfTrustLine</div><div class="ttdef"><b>Definition</b> <a href="TxFlags_8h_source.html#l00122">TxFlags.h:122</a></div></div>
<div class="ttc" id="anamespaceripple_html_a86e358ce3f06ff049af13c2342791cf8"><div class="ttname"><a href="namespaceripple.html#a86e358ce3f06ff049af13c2342791cf8">ripple::strHex</a></div><div class="ttdeci">std::string strHex(FwdIt begin, FwdIt end)</div><div class="ttdef"><b>Definition</b> <a href="strHex_8h_source.html#l00011">strHex.h:11</a></div></div>
<div class="ttc" id="anamespaceripple_html_a950b7645e0ea4e4077a611de8fe8e8dc"><div class="ttname"><a href="namespaceripple.html#a950b7645e0ea4e4077a611de8fe8e8dc">ripple::maxTokenURILength</a></div><div class="ttdeci">std::size_t constexpr maxTokenURILength</div><div class="ttdoc">The maximum length of a URI inside an NFT.</div><div class="ttdef"><b>Definition</b> <a href="Protocol_8h_source.html#l00069">Protocol.h:69</a></div></div>
<div class="ttc" id="anamespaceripple_html_a98f09aa7b518e640710f4362145dd444"><div class="ttname"><a href="namespaceripple.html#a98f09aa7b518e640710f4362145dd444">ripple::tfClearFreeze</a></div><div class="ttdeci">constexpr std::uint32_t tfClearFreeze</div><div class="ttdef"><b>Definition</b> <a href="TxFlags_8h_source.html#l00100">TxFlags.h:100</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38ca02ea20c787300a40fe375ba3d6405258"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca02ea20c787300a40fe375ba3d6405258">ripple::tecNO_ENTRY</a></div><div class="ttdeci">@ tecNO_ENTRY</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00288">TER.h:288</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38ca1207baad8c378dc23cd2fa4c4276844d"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca1207baad8c378dc23cd2fa4c4276844d">ripple::tecNO_DST</a></div><div class="ttdeci">@ tecNO_DST</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00272">TER.h:272</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38ca2f3fdd22dc22973eca4c97cb3f9e65fc"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca2f3fdd22dc22973eca4c97cb3f9e65fc">ripple::tecOBJECT_NOT_FOUND</a></div><div class="ttdeci">@ tecOBJECT_NOT_FOUND</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00308">TER.h:308</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38ca33d363e51ee15c8bd4f5d7c4e4518def"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca33d363e51ee15c8bd4f5d7c4e4518def">ripple::tecNO_ISSUER</a></div><div class="ttdeci">@ tecNO_ISSUER</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00281">TER.h:281</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38ca44bd180d908c1a35ffd236f7c88c180c"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca44bd180d908c1a35ffd236f7c88c180c">ripple::tecTOO_SOON</a></div><div class="ttdeci">@ tecTOO_SOON</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00300">TER.h:300</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38ca5aa4027660a8e9e7330ea6d872eb6ffb"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca5aa4027660a8e9e7330ea6d872eb6ffb">ripple::tecNFTOKEN_OFFER_TYPE_MISMATCH</a></div><div class="ttdeci">@ tecNFTOKEN_OFFER_TYPE_MISMATCH</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00305">TER.h:305</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38ca5d1f0daadc43667fc3775d53cd6e3420"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca5d1f0daadc43667fc3775d53cd6e3420">ripple::tecUNFUNDED_OFFER</a></div><div class="ttdeci">@ tecUNFUNDED_OFFER</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00266">TER.h:266</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38ca608da193a4a22ae1c78d76b6e843b7e6"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca608da193a4a22ae1c78d76b6e843b7e6">ripple::tecFROZEN</a></div><div class="ttdeci">@ tecFROZEN</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00285">TER.h:285</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38ca89957bfc4da8257ff0b1c914c10a41ec"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca89957bfc4da8257ff0b1c914c10a41ec">ripple::tecINSUFFICIENT_FUNDS</a></div><div class="ttdeci">@ tecINSUFFICIENT_FUNDS</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00307">TER.h:307</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38ca8e811f8e1d12eff1d7e7a91b0ee7406a"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca8e811f8e1d12eff1d7e7a91b0ee7406a">ripple::tecNFTOKEN_BUY_SELL_MISMATCH</a></div><div class="ttdeci">@ tecNFTOKEN_BUY_SELL_MISMATCH</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00304">TER.h:304</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">ripple::tecNO_PERMISSION</a></div><div class="ttdeci">@ tecNO_PERMISSION</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00287">TER.h:287</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38caa7460a5fac26c1d8abef55b8c1129150"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caa7460a5fac26c1d8abef55b8c1129150">ripple::tecHAS_OBLIGATIONS</a></div><div class="ttdeci">@ tecHAS_OBLIGATIONS</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00299">TER.h:299</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38cac480d742e7760c48047bb3ccc50a40ef"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cac480d742e7760c48047bb3ccc50a40ef">ripple::tecNO_LINE</a></div><div class="ttdeci">@ tecNO_LINE</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00283">TER.h:283</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38cac67a47d397d28081e14c4912bc1aadd8"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cac67a47d397d28081e14c4912bc1aadd8">ripple::tecMAX_SEQUENCE_REACHED</a></div><div class="ttdeci">@ tecMAX_SEQUENCE_REACHED</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00302">TER.h:302</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38cad18642528049bc00b66717a80669617b"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cad18642528049bc00b66717a80669617b">ripple::tecINSUFFICIENT_PAYMENT</a></div><div class="ttdeci">@ tecINSUFFICIENT_PAYMENT</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00309">TER.h:309</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38cae930fb228ae74317976b57b4e87a7f0d"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cae930fb228ae74317976b57b4e87a7f0d">ripple::tecINSUFFICIENT_RESERVE</a></div><div class="ttdeci">@ tecINSUFFICIENT_RESERVE</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00289">TER.h:289</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38caec35573bc783e08b1ba20c151e25a759"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caec35573bc783e08b1ba20c151e25a759">ripple::tecCANT_ACCEPT_OWN_NFTOKEN_OFFER</a></div><div class="ttdeci">@ tecCANT_ACCEPT_OWN_NFTOKEN_OFFER</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00306">TER.h:306</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38caede598f88bbd44e4df1c4e0d418c4cdc"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caede598f88bbd44e4df1c4e0d418c4cdc">ripple::tecEXPIRED</a></div><div class="ttdeci">@ tecEXPIRED</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00296">TER.h:296</a></div></div>
<div class="ttc" id="anamespaceripple_html_aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151"><div class="ttname"><a href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">ripple::tesSUCCESS</a></div><div class="ttdeci">@ tesSUCCESS</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00227">TER.h:226</a></div></div>
<div class="ttc" id="anamespaceripple_html_ac124fe6744b7fe887dec949b56b16d50"><div class="ttname"><a href="namespaceripple.html#ac124fe6744b7fe887dec949b56b16d50">ripple::to_string</a></div><div class="ttdeci">std::string to_string(base_uint&lt; Bits, Tag &gt; const &amp;a)</div><div class="ttdef"><b>Definition</b> <a href="base__uint_8h_source.html#l00611">base_uint.h:611</a></div></div>
<div class="ttc" id="anamespaceripple_html_ac34a69f56216ea1e430c09ba049bf0aea5483bf26dec486ec0175e2a3ca816a0a"><div class="ttname"><a href="namespaceripple.html#ac34a69f56216ea1e430c09ba049bf0aea5483bf26dec486ec0175e2a3ca816a0a">ripple::ReleaseStrongRefAction::noop</a></div><div class="ttdeci">@ noop</div></div>
<div class="ttc" id="anamespaceripple_html_ac6935ad0ddb8c447dd408f2404a97b40"><div class="ttname"><a href="namespaceripple.html#ac6935ad0ddb8c447dd408f2404a97b40">ripple::tfFullyCanonicalSig</a></div><div class="ttdeci">constexpr std::uint32_t tfFullyCanonicalSig</div><div class="ttdoc">Transaction flags.</div><div class="ttdef"><b>Definition</b> <a href="TxFlags_8h_source.html#l00041">TxFlags.h:41</a></div></div>
<div class="ttc" id="anamespaceripple_html_adfb760bc3e4ccb79d5d4f6ecff2f1817"><div class="ttname"><a href="namespaceripple.html#adfb760bc3e4ccb79d5d4f6ecff2f1817">ripple::TER</a></div><div class="ttdeci">TERSubset&lt; CanCvtToTER &gt; TER</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00630">TER.h:630</a></div></div>
<div class="ttc" id="anamespaceripple_html_ae34d881cd8926ab3505340a51f91fd8b"><div class="ttname"><a href="namespaceripple.html#ae34d881cd8926ab3505340a51f91fd8b">ripple::tfSetFreeze</a></div><div class="ttdeci">constexpr std::uint32_t tfSetFreeze</div><div class="ttdef"><b>Definition</b> <a href="TxFlags_8h_source.html#l00099">TxFlags.h:99</a></div></div>
<div class="ttc" id="anamespaceripple_html_ae7b2566d88d4ab6fbad390bc3a890395"><div class="ttname"><a href="namespaceripple.html#ae7b2566d88d4ab6fbad390bc3a890395">ripple::tfMutable</a></div><div class="ttdeci">constexpr std::uint32_t const tfMutable</div><div class="ttdef"><b>Definition</b> <a href="TxFlags_8h_source.html#l00124">TxFlags.h:124</a></div></div>
<div class="ttc" id="anamespaceripple_html_af6dbd01af49aa6a39b96cee44add0df1"><div class="ttname"><a href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">ripple::tfTransferable</a></div><div class="ttdeci">constexpr std::uint32_t const tfTransferable</div><div class="ttdef"><b>Definition</b> <a href="TxFlags_8h_source.html#l00123">TxFlags.h:123</a></div></div>
<div class="ttc" id="anamespaceripple_html_afe21c8454670d46fb93751a5edffed46a07dedb576e47ed9570e5acc5b4b1d3ea"><div class="ttname"><a href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a07dedb576e47ed9570e5acc5b4b1d3ea">ripple::temBAD_AMOUNT</a></div><div class="ttdeci">@ temBAD_AMOUNT</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00070">TER.h:70</a></div></div>
<div class="ttc" id="anamespaceripple_html_afe21c8454670d46fb93751a5edffed46a3210708be8e611097ad2ae1e1a1734fb"><div class="ttname"><a href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a3210708be8e611097ad2ae1e1a1734fb">ripple::temBAD_FEE</a></div><div class="ttdeci">@ temBAD_FEE</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00073">TER.h:73</a></div></div>
<div class="ttc" id="anamespaceripple_html_afe21c8454670d46fb93751a5edffed46a6c750a245b6efb84fdc4ab34dc010328"><div class="ttname"><a href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a6c750a245b6efb84fdc4ab34dc010328">ripple::temMALFORMED</a></div><div class="ttdeci">@ temMALFORMED</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00068">TER.h:68</a></div></div>
<div class="ttc" id="anamespaceripple_html_afe21c8454670d46fb93751a5edffed46a8845e05d481141ea5e8e5274796f45a7"><div class="ttname"><a href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a8845e05d481141ea5e8e5274796f45a7">ripple::temBAD_EXPIRATION</a></div><div class="ttdeci">@ temBAD_EXPIRATION</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00072">TER.h:72</a></div></div>
<div class="ttc" id="anamespaceripple_html_afe21c8454670d46fb93751a5edffed46aa4754e0f122658747650b3b1c0a846a8"><div class="ttname"><a href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46aa4754e0f122658747650b3b1c0a846a8">ripple::temINVALID_FLAG</a></div><div class="ttdeci">@ temINVALID_FLAG</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00092">TER.h:92</a></div></div>
<div class="ttc" id="anamespaceripple_html_afe21c8454670d46fb93751a5edffed46ac3482079467d517ea82aa9c8fa693d21"><div class="ttname"><a href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46ac3482079467d517ea82aa9c8fa693d21">ripple::temDISABLED</a></div><div class="ttdeci">@ temDISABLED</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00095">TER.h:95</a></div></div>
<div class="ttc" id="anamespaceripple_html_afe21c8454670d46fb93751a5edffed46acf9cc7bb9b19628c6a89a21611972242"><div class="ttname"><a href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46acf9cc7bb9b19628c6a89a21611972242">ripple::temDST_IS_SRC</a></div><div class="ttdeci">@ temDST_IS_SRC</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00089">TER.h:89</a></div></div>
<div class="ttc" id="anamespaceripple_html_afe21c8454670d46fb93751a5edffed46af2084040fe48a79ee22653f67314ced7"><div class="ttname"><a href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46af2084040fe48a79ee22653f67314ced7">ripple::temBAD_NFTOKEN_TRANSFER_FEE</a></div><div class="ttdeci">@ temBAD_NFTOKEN_TRANSFER_FEE</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00108">TER.h:108</a></div></div>
<div class="ttc" id="aoptional_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional</a></div></div>
<div class="ttc" id="apop_back_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector/pop_back.html">std::vector::pop_back</a></div><div class="ttdeci">T pop_back(T... args)</div></div>
<div class="ttc" id="apush_back_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/basic_string/push_back.html">std::string::push_back</a></div><div class="ttdeci">T push_back(T... args)</div></div>
<div class="ttc" id="areserve_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/basic_string/reserve.html">std::string::reserve</a></div><div class="ttdeci">T reserve(T... args)</div></div>
<div class="ttc" id="aset_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/set.html">std::set</a></div></div>
<div class="ttc" id="asize_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector/size.html">std::vector::size</a></div><div class="ttdeci">T size(T... args)</div></div>
<div class="ttc" id="asize_t_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a></div></div>
<div class="ttc" id="asort_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/algorithm/sort.html">std::sort</a></div><div class="ttdeci">T sort(T... args)</div></div>
<div class="ttc" id="astr_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/io/basic_stringstream/str.html">std::stringstream::str</a></div><div class="ttdeci">T str(T... args)</div></div>
<div class="ttc" id="astructripple_1_1JsonOptions_html_ab85e43ec84df987200d3355c3ba89f0aa1917451e3686dfe8d5016670eb87ab33"><div class="ttname"><a href="structripple_1_1JsonOptions.html#ab85e43ec84df987200d3355c3ba89f0aa1917451e3686dfe8d5016670eb87ab33">ripple::JsonOptions::none</a></div><div class="ttdeci">@ none</div><div class="ttdef"><b>Definition</b> <a href="STBase_8h_source.html#l00024">STBase.h:24</a></div></div>
<div class="ttc" id="astructripple_1_1Keylet_html"><div class="ttname"><a href="structripple_1_1Keylet.html">ripple::Keylet</a></div><div class="ttdoc">A pair of SHAMap key and LedgerEntryType.</div><div class="ttdef"><b>Definition</b> <a href="Keylet_8h_source.html#l00019">Keylet.h:20</a></div></div>
<div class="ttc" id="astructripple_1_1Keylet_html_a482983062843a8682fcea76a309c73db"><div class="ttname"><a href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">ripple::Keylet::key</a></div><div class="ttdeci">uint256 key</div><div class="ttdef"><b>Definition</b> <a href="Keylet_8h_source.html#l00021">Keylet.h:21</a></div></div>
<div class="ttc" id="ato_string_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/basic_string/to_string.html">std::to_string</a></div><div class="ttdeci">T to_string(T... args)</div></div>
<div class="ttc" id="atransform_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/algorithm/transform.html">std::transform</a></div><div class="ttdeci">T transform(T... args)</div></div>
<div class="ttc" id="avector_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector</a></div></div>
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