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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_354330c8aa73f5a2ebe2c490e5cf38ef.html">basics</a></li> </ul>
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<div class="headertitle"><div class="title">IOUAmount_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;xrpl/beast/unit_test.h&gt;</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="preprocessor">#include &lt;xrpl/protocol/IOUAmount.h&gt;</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span> </div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceripple.html">ripple</a> {</div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span> </div>
<div class="foldopen" id="foldopen00006" data-start="{" data-end="};">
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"><a class="line" href="classripple_1_1IOUAmount__test.html"> 6</a></span><span class="keyword">class </span><a class="code hl_class" href="classripple_1_1IOUAmount__test.html">IOUAmount_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="l00007" name="l00007"></a><span class="lineno"> 7</span>{</div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00010" data-start="{" data-end="}">
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"><a class="line" href="classripple_1_1IOUAmount__test.html#a84b4406413da7976580eb6926bba3123"> 10</a></span> <a class="code hl_function" href="classripple_1_1IOUAmount__test.html#a84b4406413da7976580eb6926bba3123">testZero</a>()</div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span> {</div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;zero&quot;</span>);</div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> </div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> <a class="code hl_class" href="classripple_1_1IOUAmount.html">IOUAmount</a> <span class="keyword">const</span> z(0, 0);</div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> </div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> BEAST_EXPECT(z.<a class="code hl_function" href="classripple_1_1IOUAmount.html#a7569b6462cf1abb6018ccfbe8428bfab">mantissa</a>() == 0);</div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> BEAST_EXPECT(z.<a class="code hl_function" href="classripple_1_1IOUAmount.html#a4123b52991469e91f146e23382f49d6c">exponent</a>() == -100);</div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> BEAST_EXPECT(!z);</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> BEAST_EXPECT(z.<a class="code hl_function" href="classripple_1_1IOUAmount.html#a66e63cfa770707b084d0e1467426099d">signum</a>() == 0);</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> BEAST_EXPECT(z == beast::zero);</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> </div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> BEAST_EXPECT((z + z) == z);</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> BEAST_EXPECT((z - z) == z);</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> BEAST_EXPECT(z == -z);</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> </div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> <a class="code hl_class" href="classripple_1_1IOUAmount.html">IOUAmount</a> <span class="keyword">const</span> zz(beast::zero);</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> BEAST_EXPECT(z == zz);</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> </div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> <span class="comment">// https://github.com/XRPLF/rippled/issues/5170</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> <a class="code hl_class" href="classripple_1_1IOUAmount.html">IOUAmount</a> <span class="keyword">const</span> zzz{};</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> BEAST_EXPECT(zzz == beast::zero);</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> <span class="comment">// BEAST_EXPECT(zzz == zz);</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> }</div>
</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> </div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00036" data-start="{" data-end="}">
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"><a class="line" href="classripple_1_1IOUAmount__test.html#a0cee1e5c27ecbdf480e144f515fb55c1"> 36</a></span> <a class="code hl_function" href="classripple_1_1IOUAmount__test.html#a0cee1e5c27ecbdf480e144f515fb55c1">testSigNum</a>()</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> {</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;signum&quot;</span>);</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> </div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> <a class="code hl_class" href="classripple_1_1IOUAmount.html">IOUAmount</a> <span class="keyword">const</span> neg(-1, 0);</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> BEAST_EXPECT(neg.<a class="code hl_function" href="classripple_1_1IOUAmount.html#a66e63cfa770707b084d0e1467426099d">signum</a>() &lt; 0);</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> </div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <a class="code hl_class" href="classripple_1_1IOUAmount.html">IOUAmount</a> <span class="keyword">const</span> zer(0, 0);</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> BEAST_EXPECT(zer.<a class="code hl_function" href="classripple_1_1IOUAmount.html#a66e63cfa770707b084d0e1467426099d">signum</a>() == 0);</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> </div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <a class="code hl_class" href="classripple_1_1IOUAmount.html">IOUAmount</a> <span class="keyword">const</span> pos(1, 0);</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> BEAST_EXPECT(pos.<a class="code hl_function" href="classripple_1_1IOUAmount.html#a66e63cfa770707b084d0e1467426099d">signum</a>() &gt; 0);</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> }</div>
</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> </div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00051" data-start="{" data-end="}">
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"><a class="line" href="classripple_1_1IOUAmount__test.html#a6ad6dd8afa59744514d70e24fce68319"> 51</a></span> <a class="code hl_function" href="classripple_1_1IOUAmount__test.html#a6ad6dd8afa59744514d70e24fce68319">testBeastZero</a>()</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> {</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;beast::Zero Comparisons&quot;</span>);</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> </div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">using </span>beast::zero;</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> </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> <a class="code hl_class" href="classripple_1_1IOUAmount.html">IOUAmount</a> z(zero);</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> BEAST_EXPECT(z == zero);</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> BEAST_EXPECT(z &gt;= zero);</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> BEAST_EXPECT(z &lt;= zero);</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#a865757d2d9992fb2c91c51e137166e9d">unexpected</a>(z != zero);</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#a865757d2d9992fb2c91c51e137166e9d">unexpected</a>(z &gt; zero);</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#a865757d2d9992fb2c91c51e137166e9d">unexpected</a>(z &lt; zero);</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> }</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> </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_class" href="classripple_1_1IOUAmount.html">IOUAmount</a> <span class="keyword">const</span> neg(-2, 0);</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> BEAST_EXPECT(neg &lt; zero);</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> BEAST_EXPECT(neg &lt;= zero);</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> BEAST_EXPECT(neg != zero);</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#a865757d2d9992fb2c91c51e137166e9d">unexpected</a>(neg == zero);</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> }</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> </div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> {</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <a class="code hl_class" href="classripple_1_1IOUAmount.html">IOUAmount</a> <span class="keyword">const</span> pos(2, 0);</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> BEAST_EXPECT(pos &gt; zero);</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> BEAST_EXPECT(pos &gt;= zero);</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> BEAST_EXPECT(pos != zero);</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#a865757d2d9992fb2c91c51e137166e9d">unexpected</a>(pos == zero);</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> }</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> }</div>
</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> </div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00085" data-start="{" data-end="}">
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"><a class="line" href="classripple_1_1IOUAmount__test.html#a2d0e5831e243005dc53e138df813b8bf"> 85</a></span> <a class="code hl_function" href="classripple_1_1IOUAmount__test.html#a2d0e5831e243005dc53e138df813b8bf">testComparisons</a>()</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> {</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;IOU Comparisons&quot;</span>);</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> </div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <a class="code hl_class" href="classripple_1_1IOUAmount.html">IOUAmount</a> <span class="keyword">const</span> n(-2, 0);</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <a class="code hl_class" href="classripple_1_1IOUAmount.html">IOUAmount</a> <span class="keyword">const</span> z(0, 0);</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> <a class="code hl_class" href="classripple_1_1IOUAmount.html">IOUAmount</a> <span class="keyword">const</span> p(2, 0);</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> </div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> BEAST_EXPECT(z == z);</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> BEAST_EXPECT(z &gt;= z);</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> BEAST_EXPECT(z &lt;= z);</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> BEAST_EXPECT(z == -z);</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#a865757d2d9992fb2c91c51e137166e9d">unexpected</a>(z &gt; z);</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#a865757d2d9992fb2c91c51e137166e9d">unexpected</a>(z &lt; z);</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#a865757d2d9992fb2c91c51e137166e9d">unexpected</a>(z != z);</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#a865757d2d9992fb2c91c51e137166e9d">unexpected</a>(z != -z);</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> BEAST_EXPECT(n &lt; z);</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> BEAST_EXPECT(n &lt;= z);</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> BEAST_EXPECT(n != z);</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#a865757d2d9992fb2c91c51e137166e9d">unexpected</a>(n &gt; z);</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#a865757d2d9992fb2c91c51e137166e9d">unexpected</a>(n &gt;= z);</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#a865757d2d9992fb2c91c51e137166e9d">unexpected</a>(n == z);</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> </div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> BEAST_EXPECT(p &gt; z);</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> BEAST_EXPECT(p &gt;= z);</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> BEAST_EXPECT(p != z);</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#a865757d2d9992fb2c91c51e137166e9d">unexpected</a>(p &lt; z);</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#a865757d2d9992fb2c91c51e137166e9d">unexpected</a>(p &lt;= z);</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#a865757d2d9992fb2c91c51e137166e9d">unexpected</a>(p == z);</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> </div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> BEAST_EXPECT(n &lt; p);</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> BEAST_EXPECT(n &lt;= p);</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> BEAST_EXPECT(n != p);</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#a865757d2d9992fb2c91c51e137166e9d">unexpected</a>(n &gt; p);</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#a865757d2d9992fb2c91c51e137166e9d">unexpected</a>(n &gt;= p);</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#a865757d2d9992fb2c91c51e137166e9d">unexpected</a>(n == p);</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> </div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> BEAST_EXPECT(p &gt; n);</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> BEAST_EXPECT(p &gt;= n);</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> BEAST_EXPECT(p != n);</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#a865757d2d9992fb2c91c51e137166e9d">unexpected</a>(p &lt; n);</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#a865757d2d9992fb2c91c51e137166e9d">unexpected</a>(p &lt;= n);</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#a865757d2d9992fb2c91c51e137166e9d">unexpected</a>(p == n);</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> BEAST_EXPECT(p &gt; -p);</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> BEAST_EXPECT(p &gt;= -p);</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> BEAST_EXPECT(p != -p);</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> </div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> BEAST_EXPECT(n &lt; -n);</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> BEAST_EXPECT(n &lt;= -n);</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> BEAST_EXPECT(n != -n);</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> }</div>
</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> </div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00140" data-start="{" data-end="}">
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"><a class="line" href="classripple_1_1IOUAmount__test.html#a1466b372884be7e97d41f053756b1ae3"> 140</a></span> <a class="code hl_function" href="classripple_1_1IOUAmount__test.html#a1466b372884be7e97d41f053756b1ae3">testToString</a>()</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> {</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;IOU strings&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> BEAST_EXPECT(<a class="code hl_function" href="namespaceripple.html#ac124fe6744b7fe887dec949b56b16d50">to_string</a>(<a class="code hl_class" href="classripple_1_1IOUAmount.html">IOUAmount</a>(-2, 0)) == <span class="stringliteral">&quot;-2&quot;</span>);</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> BEAST_EXPECT(<a class="code hl_function" href="namespaceripple.html#ac124fe6744b7fe887dec949b56b16d50">to_string</a>(<a class="code hl_class" href="classripple_1_1IOUAmount.html">IOUAmount</a>(0, 0)) == <span class="stringliteral">&quot;0&quot;</span>);</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> BEAST_EXPECT(<a class="code hl_function" href="namespaceripple.html#ac124fe6744b7fe887dec949b56b16d50">to_string</a>(<a class="code hl_class" href="classripple_1_1IOUAmount.html">IOUAmount</a>(2, 0)) == <span class="stringliteral">&quot;2&quot;</span>);</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> BEAST_EXPECT(<a class="code hl_function" href="namespaceripple.html#ac124fe6744b7fe887dec949b56b16d50">to_string</a>(<a class="code hl_class" href="classripple_1_1IOUAmount.html">IOUAmount</a>(25, -3)) == <span class="stringliteral">&quot;0.025&quot;</span>);</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> BEAST_EXPECT(<a class="code hl_function" href="namespaceripple.html#ac124fe6744b7fe887dec949b56b16d50">to_string</a>(<a class="code hl_class" href="classripple_1_1IOUAmount.html">IOUAmount</a>(-25, -3)) == <span class="stringliteral">&quot;-0.025&quot;</span>);</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> BEAST_EXPECT(<a class="code hl_function" href="namespaceripple.html#ac124fe6744b7fe887dec949b56b16d50">to_string</a>(<a class="code hl_class" href="classripple_1_1IOUAmount.html">IOUAmount</a>(25, 1)) == <span class="stringliteral">&quot;250&quot;</span>);</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> BEAST_EXPECT(<a class="code hl_function" href="namespaceripple.html#ac124fe6744b7fe887dec949b56b16d50">to_string</a>(<a class="code hl_class" href="classripple_1_1IOUAmount.html">IOUAmount</a>(-25, 1)) == <span class="stringliteral">&quot;-250&quot;</span>);</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> BEAST_EXPECT(<a class="code hl_function" href="namespaceripple.html#ac124fe6744b7fe887dec949b56b16d50">to_string</a>(<a class="code hl_class" href="classripple_1_1IOUAmount.html">IOUAmount</a>(2, 20)) == <span class="stringliteral">&quot;2000000000000000e5&quot;</span>);</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> BEAST_EXPECT(<a class="code hl_function" href="namespaceripple.html#ac124fe6744b7fe887dec949b56b16d50">to_string</a>(<a class="code hl_class" href="classripple_1_1IOUAmount.html">IOUAmount</a>(-2, -20)) == <span class="stringliteral">&quot;-2000000000000000e-35&quot;</span>);</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> }</div>
</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> </div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00156" data-start="{" data-end="}">
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"><a class="line" href="classripple_1_1IOUAmount__test.html#a43c1c8feb48b336629a8cc8912fc8c92"> 156</a></span> <a class="code hl_function" href="classripple_1_1IOUAmount__test.html#a43c1c8feb48b336629a8cc8912fc8c92">testMulRatio</a>()</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> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;mulRatio&quot;</span>);</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> </div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <span class="comment">/* The range for the mantissa when normalized */</span></div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> <span class="keyword">constexpr</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::int64_t</a> <a class="code hl_variable" href="namespaceripple.html#aa857005ce75c6664444a2420a44c7371">minMantissa</a> = 1000000000000000ull;</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> <span class="keyword">constexpr</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::int64_t</a> <a class="code hl_variable" href="namespaceripple.html#a63cd5edfd2fd5b04cd3e417bfdccccf1">maxMantissa</a> = 9999999999999999ull;</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <span class="comment">// log(2,maxMantissa) ~ 53.15</span></div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> <span class="comment">/* The range for the exponent when normalized */</span></div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> <span class="keyword">constexpr</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="namespaceripple.html#a56d5b2e9b0ff4b03ae5855af8e2dff67">minExponent</a> = -96;</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> <span class="keyword">constexpr</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="namespaceripple.html#a50ff8bd4d3a6010c3d9406228a998e70">maxExponent</a> = 80;</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> <span class="keyword">constexpr</span> <span class="keyword">auto</span> maxUInt = <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/types/numeric_limits/max.html">std::numeric_limits&lt;std::uint32_t&gt;::max</a>();</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> </div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> {</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> <span class="comment">// multiply by a number that would overflow the mantissa, then</span></div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> <span class="comment">// divide by the same number, and check we didn&#39;t lose any value</span></div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> <a class="code hl_class" href="classripple_1_1IOUAmount.html">IOUAmount</a> bigMan(<a class="code hl_variable" href="namespaceripple.html#a63cd5edfd2fd5b04cd3e417bfdccccf1">maxMantissa</a>, 0);</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> BEAST_EXPECT(bigMan == <a class="code hl_function" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(bigMan, maxUInt, maxUInt, <span class="keyword">true</span>));</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> <span class="comment">// rounding mode shouldn&#39;t matter as the result is exact</span></div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> BEAST_EXPECT(bigMan == <a class="code hl_function" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(bigMan, maxUInt, maxUInt, <span class="keyword">false</span>));</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> }</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> {</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> <span class="comment">// Similar test as above, but for negative values</span></div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> <a class="code hl_class" href="classripple_1_1IOUAmount.html">IOUAmount</a> bigMan(-<a class="code hl_variable" href="namespaceripple.html#a63cd5edfd2fd5b04cd3e417bfdccccf1">maxMantissa</a>, 0);</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> BEAST_EXPECT(bigMan == <a class="code hl_function" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(bigMan, maxUInt, maxUInt, <span class="keyword">true</span>));</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> <span class="comment">// rounding mode shouldn&#39;t matter as the result is exact</span></div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> BEAST_EXPECT(bigMan == <a class="code hl_function" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(bigMan, maxUInt, maxUInt, <span class="keyword">false</span>));</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</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> {</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> <span class="comment">// small amounts</span></div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> <a class="code hl_class" href="classripple_1_1IOUAmount.html">IOUAmount</a> tiny(<a class="code hl_variable" href="namespaceripple.html#aa857005ce75c6664444a2420a44c7371">minMantissa</a>, <a class="code hl_variable" href="namespaceripple.html#a56d5b2e9b0ff4b03ae5855af8e2dff67">minExponent</a>);</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> <span class="comment">// Round up should give the smallest allowable number</span></div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> BEAST_EXPECT(tiny == <a class="code hl_function" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(tiny, 1, maxUInt, <span class="keyword">true</span>));</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> BEAST_EXPECT(tiny == <a class="code hl_function" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(tiny, maxUInt - 1, maxUInt, <span class="keyword">true</span>));</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> <span class="comment">// rounding down should be zero</span></div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> BEAST_EXPECT(beast::zero == <a class="code hl_function" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(tiny, 1, maxUInt, <span class="keyword">false</span>));</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> BEAST_EXPECT(</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> beast::zero == <a class="code hl_function" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(tiny, maxUInt - 1, maxUInt, <span class="keyword">false</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">// tiny negative numbers</span></div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> <a class="code hl_class" href="classripple_1_1IOUAmount.html">IOUAmount</a> tinyNeg(-<a class="code hl_variable" href="namespaceripple.html#aa857005ce75c6664444a2420a44c7371">minMantissa</a>, <a class="code hl_variable" href="namespaceripple.html#a56d5b2e9b0ff4b03ae5855af8e2dff67">minExponent</a>);</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> <span class="comment">// Round up should give zero</span></div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> BEAST_EXPECT(beast::zero == <a class="code hl_function" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(tinyNeg, 1, maxUInt, <span class="keyword">true</span>));</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> BEAST_EXPECT(</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> beast::zero == <a class="code hl_function" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(tinyNeg, maxUInt - 1, maxUInt, <span class="keyword">true</span>));</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> <span class="comment">// rounding down should be tiny</span></div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> BEAST_EXPECT(tinyNeg == <a class="code hl_function" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(tinyNeg, 1, maxUInt, <span class="keyword">false</span>));</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> BEAST_EXPECT(</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> tinyNeg == <a class="code hl_function" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(tinyNeg, maxUInt - 1, maxUInt, <span class="keyword">false</span>));</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> </div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> { <span class="comment">// rounding</span></div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> {</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> <a class="code hl_class" href="classripple_1_1IOUAmount.html">IOUAmount</a> <a class="code hl_variable" href="namespaceripple.html#a1330e8eb921148a60725bcfc77d0a093">one</a>(1, 0);</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> <span class="keyword">auto</span> <span class="keyword">const</span> rup = <a class="code hl_function" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(<a class="code hl_variable" href="namespaceripple.html#a1330e8eb921148a60725bcfc77d0a093">one</a>, maxUInt - 1, maxUInt, <span class="keyword">true</span>);</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> <span class="keyword">auto</span> <span class="keyword">const</span> rdown = <a class="code hl_function" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(<a class="code hl_variable" href="namespaceripple.html#a1330e8eb921148a60725bcfc77d0a093">one</a>, maxUInt - 1, maxUInt, <span class="keyword">false</span>);</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> BEAST_EXPECT(rup.mantissa() - rdown.mantissa() == 1);</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> }</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> {</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> <a class="code hl_class" href="classripple_1_1IOUAmount.html">IOUAmount</a> big(<a class="code hl_variable" href="namespaceripple.html#a63cd5edfd2fd5b04cd3e417bfdccccf1">maxMantissa</a>, <a class="code hl_variable" href="namespaceripple.html#a50ff8bd4d3a6010c3d9406228a998e70">maxExponent</a>);</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> <span class="keyword">auto</span> <span class="keyword">const</span> rup = <a class="code hl_function" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(big, maxUInt - 1, maxUInt, <span class="keyword">true</span>);</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> <span class="keyword">auto</span> <span class="keyword">const</span> rdown = <a class="code hl_function" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(big, maxUInt - 1, maxUInt, <span class="keyword">false</span>);</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> BEAST_EXPECT(rup.mantissa() - rdown.mantissa() == 1);</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> </div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> {</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> <a class="code hl_class" href="classripple_1_1IOUAmount.html">IOUAmount</a> negOne(-1, 0);</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> <span class="keyword">auto</span> <span class="keyword">const</span> rup = <a class="code hl_function" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(negOne, maxUInt - 1, maxUInt, <span class="keyword">true</span>);</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> <span class="keyword">auto</span> <span class="keyword">const</span> rdown =</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> <a class="code hl_function" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(negOne, maxUInt - 1, maxUInt, <span class="keyword">false</span>);</div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> BEAST_EXPECT(rup.mantissa() - rdown.mantissa() == 1);</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> }</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> }</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> {</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> <span class="comment">// division by zero</span></div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> <a class="code hl_class" href="classripple_1_1IOUAmount.html">IOUAmount</a> <a class="code hl_variable" href="namespaceripple.html#a1330e8eb921148a60725bcfc77d0a093">one</a>(1, 0);</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#adcc8cb5a0237760a7555c80c5bcef563">except</a>([&amp;] { <a class="code hl_function" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(<a class="code hl_variable" href="namespaceripple.html#a1330e8eb921148a60725bcfc77d0a093">one</a>, 1, 0, <span class="keyword">true</span>); });</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> }</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> {</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> <span class="comment">// overflow</span></div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> <a class="code hl_class" href="classripple_1_1IOUAmount.html">IOUAmount</a> big(<a class="code hl_variable" href="namespaceripple.html#a63cd5edfd2fd5b04cd3e417bfdccccf1">maxMantissa</a>, <a class="code hl_variable" href="namespaceripple.html#a50ff8bd4d3a6010c3d9406228a998e70">maxExponent</a>);</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> <a class="code hl_function" href="classbeast_1_1unit__test_1_1suite.html#adcc8cb5a0237760a7555c80c5bcef563">except</a>([&amp;] { <a class="code hl_function" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(big, 2, 0, <span class="keyword">true</span>); });</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> }</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> } <span class="comment">// namespace ripple</span></div>
</div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> </div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> <span class="comment">//--------------------------------------------------------------------------</span></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="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00247" data-start="{" data-end="}">
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"><a class="line" href="classripple_1_1IOUAmount__test.html#a16481ac1bb83c7f40deefce8bfea6498"> 247</a></span> <a class="code hl_function" href="classripple_1_1IOUAmount__test.html#a16481ac1bb83c7f40deefce8bfea6498">run</a>()<span class="keyword"> override</span></div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> <a class="code hl_function" href="classripple_1_1IOUAmount__test.html#a84b4406413da7976580eb6926bba3123">testZero</a>();</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> <a class="code hl_function" href="classripple_1_1IOUAmount__test.html#a0cee1e5c27ecbdf480e144f515fb55c1">testSigNum</a>();</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> <a class="code hl_function" href="classripple_1_1IOUAmount__test.html#a6ad6dd8afa59744514d70e24fce68319">testBeastZero</a>();</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> <a class="code hl_function" href="classripple_1_1IOUAmount__test.html#a2d0e5831e243005dc53e138df813b8bf">testComparisons</a>();</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> <a class="code hl_function" href="classripple_1_1IOUAmount__test.html#a1466b372884be7e97d41f053756b1ae3">testToString</a>();</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> <a class="code hl_function" href="classripple_1_1IOUAmount__test.html#a43c1c8feb48b336629a8cc8912fc8c92">testMulRatio</a>();</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> }</div>
</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span>};</div>
</div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> </div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"><a class="line" href="namespaceripple.html#a4cbdd0b79ac325115d2a1989300c8311"> 258</a></span>BEAST_DEFINE_TESTSUITE(<a class="code hl_class" href="classripple_1_1IOUAmount.html">IOUAmount</a>, basics, <a class="code hl_namespace" href="namespaceripple.html">ripple</a>);</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> </div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span>} <span class="comment">// namespace ripple</span></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_a865757d2d9992fb2c91c51e137166e9d"><div class="ttname"><a href="classbeast_1_1unit__test_1_1suite.html#a865757d2d9992fb2c91c51e137166e9d">beast::unit_test::suite::unexpected</a></div><div class="ttdeci">bool unexpected(Condition shouldBeFalse, String const &amp;reason)</div><div class="ttdef"><b>Definition</b> <a href="suite_8h_source.html#l00496">suite.h:496</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_adcc8cb5a0237760a7555c80c5bcef563"><div class="ttname"><a href="classbeast_1_1unit__test_1_1suite.html#adcc8cb5a0237760a7555c80c5bcef563">beast::unit_test::suite::except</a></div><div class="ttdeci">bool except(F &amp;&amp;f, String const &amp;reason)</div><div class="ttdef"><b>Definition</b> <a href="suite_8h_source.html#l00445">suite.h:445</a></div></div>
<div class="ttc" id="aclassripple_1_1IOUAmount__test_html"><div class="ttname"><a href="classripple_1_1IOUAmount__test.html">ripple::IOUAmount_test</a></div><div class="ttdef"><b>Definition</b> <a href="IOUAmount__test_8cpp_source.html#l00006">IOUAmount_test.cpp:7</a></div></div>
<div class="ttc" id="aclassripple_1_1IOUAmount__test_html_a0cee1e5c27ecbdf480e144f515fb55c1"><div class="ttname"><a href="classripple_1_1IOUAmount__test.html#a0cee1e5c27ecbdf480e144f515fb55c1">ripple::IOUAmount_test::testSigNum</a></div><div class="ttdeci">void testSigNum()</div><div class="ttdef"><b>Definition</b> <a href="IOUAmount__test_8cpp_source.html#l00036">IOUAmount_test.cpp:36</a></div></div>
<div class="ttc" id="aclassripple_1_1IOUAmount__test_html_a1466b372884be7e97d41f053756b1ae3"><div class="ttname"><a href="classripple_1_1IOUAmount__test.html#a1466b372884be7e97d41f053756b1ae3">ripple::IOUAmount_test::testToString</a></div><div class="ttdeci">void testToString()</div><div class="ttdef"><b>Definition</b> <a href="IOUAmount__test_8cpp_source.html#l00140">IOUAmount_test.cpp:140</a></div></div>
<div class="ttc" id="aclassripple_1_1IOUAmount__test_html_a16481ac1bb83c7f40deefce8bfea6498"><div class="ttname"><a href="classripple_1_1IOUAmount__test.html#a16481ac1bb83c7f40deefce8bfea6498">ripple::IOUAmount_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="IOUAmount__test_8cpp_source.html#l00247">IOUAmount_test.cpp:247</a></div></div>
<div class="ttc" id="aclassripple_1_1IOUAmount__test_html_a2d0e5831e243005dc53e138df813b8bf"><div class="ttname"><a href="classripple_1_1IOUAmount__test.html#a2d0e5831e243005dc53e138df813b8bf">ripple::IOUAmount_test::testComparisons</a></div><div class="ttdeci">void testComparisons()</div><div class="ttdef"><b>Definition</b> <a href="IOUAmount__test_8cpp_source.html#l00085">IOUAmount_test.cpp:85</a></div></div>
<div class="ttc" id="aclassripple_1_1IOUAmount__test_html_a43c1c8feb48b336629a8cc8912fc8c92"><div class="ttname"><a href="classripple_1_1IOUAmount__test.html#a43c1c8feb48b336629a8cc8912fc8c92">ripple::IOUAmount_test::testMulRatio</a></div><div class="ttdeci">void testMulRatio()</div><div class="ttdef"><b>Definition</b> <a href="IOUAmount__test_8cpp_source.html#l00156">IOUAmount_test.cpp:156</a></div></div>
<div class="ttc" id="aclassripple_1_1IOUAmount__test_html_a6ad6dd8afa59744514d70e24fce68319"><div class="ttname"><a href="classripple_1_1IOUAmount__test.html#a6ad6dd8afa59744514d70e24fce68319">ripple::IOUAmount_test::testBeastZero</a></div><div class="ttdeci">void testBeastZero()</div><div class="ttdef"><b>Definition</b> <a href="IOUAmount__test_8cpp_source.html#l00051">IOUAmount_test.cpp:51</a></div></div>
<div class="ttc" id="aclassripple_1_1IOUAmount__test_html_a84b4406413da7976580eb6926bba3123"><div class="ttname"><a href="classripple_1_1IOUAmount__test.html#a84b4406413da7976580eb6926bba3123">ripple::IOUAmount_test::testZero</a></div><div class="ttdeci">void testZero()</div><div class="ttdef"><b>Definition</b> <a href="IOUAmount__test_8cpp_source.html#l00010">IOUAmount_test.cpp:10</a></div></div>
<div class="ttc" id="aclassripple_1_1IOUAmount_html"><div class="ttname"><a href="classripple_1_1IOUAmount.html">ripple::IOUAmount</a></div><div class="ttdoc">Floating point representation of amounts with high dynamic range.</div><div class="ttdef"><b>Definition</b> <a href="IOUAmount_8h_source.html#l00025">IOUAmount.h:27</a></div></div>
<div class="ttc" id="aclassripple_1_1IOUAmount_html_a4123b52991469e91f146e23382f49d6c"><div class="ttname"><a href="classripple_1_1IOUAmount.html#a4123b52991469e91f146e23382f49d6c">ripple::IOUAmount::exponent</a></div><div class="ttdeci">int exponent() const noexcept</div><div class="ttdef"><b>Definition</b> <a href="IOUAmount_8h_source.html#l00153">IOUAmount.h:153</a></div></div>
<div class="ttc" id="aclassripple_1_1IOUAmount_html_a66e63cfa770707b084d0e1467426099d"><div class="ttname"><a href="classripple_1_1IOUAmount.html#a66e63cfa770707b084d0e1467426099d">ripple::IOUAmount::signum</a></div><div class="ttdeci">int signum() const noexcept</div><div class="ttdoc">Return the sign of the amount.</div><div class="ttdef"><b>Definition</b> <a href="IOUAmount_8h_source.html#l00147">IOUAmount.h:147</a></div></div>
<div class="ttc" id="aclassripple_1_1IOUAmount_html_a7569b6462cf1abb6018ccfbe8428bfab"><div class="ttname"><a href="classripple_1_1IOUAmount.html#a7569b6462cf1abb6018ccfbe8428bfab">ripple::IOUAmount::mantissa</a></div><div class="ttdeci">std::int64_t mantissa() const noexcept</div><div class="ttdef"><b>Definition</b> <a href="IOUAmount_8h_source.html#l00159">IOUAmount.h:159</a></div></div>
<div class="ttc" id="ainteger_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/integer.html">std::int64_t</a></div></div>
<div class="ttc" id="amax_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/numeric_limits/max.html">std::numeric_limits::max</a></div><div class="ttdeci">T max(T... args)</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_a1330e8eb921148a60725bcfc77d0a093"><div class="ttname"><a href="namespaceripple.html#a1330e8eb921148a60725bcfc77d0a093">ripple::one</a></div><div class="ttdeci">constexpr Number one</div><div class="ttdef"><b>Definition</b> <a href="Number_8cpp_source.html#l00156">Number.cpp:156</a></div></div>
<div class="ttc" id="anamespaceripple_html_a50ff8bd4d3a6010c3d9406228a998e70"><div class="ttname"><a href="namespaceripple.html#a50ff8bd4d3a6010c3d9406228a998e70">ripple::maxExponent</a></div><div class="ttdeci">static int constexpr maxExponent</div><div class="ttdef"><b>Definition</b> <a href="IOUAmount_8cpp_source.html#l00047">IOUAmount.cpp:47</a></div></div>
<div class="ttc" id="anamespaceripple_html_a56d5b2e9b0ff4b03ae5855af8e2dff67"><div class="ttname"><a href="namespaceripple.html#a56d5b2e9b0ff4b03ae5855af8e2dff67">ripple::minExponent</a></div><div class="ttdeci">static int constexpr minExponent</div><div class="ttdef"><b>Definition</b> <a href="IOUAmount_8cpp_source.html#l00046">IOUAmount.cpp:46</a></div></div>
<div class="ttc" id="anamespaceripple_html_a63cd5edfd2fd5b04cd3e417bfdccccf1"><div class="ttname"><a href="namespaceripple.html#a63cd5edfd2fd5b04cd3e417bfdccccf1">ripple::maxMantissa</a></div><div class="ttdeci">static std::int64_t constexpr maxMantissa</div><div class="ttdef"><b>Definition</b> <a href="IOUAmount_8cpp_source.html#l00044">IOUAmount.cpp:44</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa857005ce75c6664444a2420a44c7371"><div class="ttname"><a href="namespaceripple.html#aa857005ce75c6664444a2420a44c7371">ripple::minMantissa</a></div><div class="ttdeci">static std::int64_t constexpr minMantissa</div><div class="ttdef"><b>Definition</b> <a href="IOUAmount_8cpp_source.html#l00043">IOUAmount.cpp:43</a></div></div>
<div class="ttc" id="anamespaceripple_html_aaed451aa78786841714de20f3f345f23"><div class="ttname"><a href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">ripple::mulRatio</a></div><div class="ttdeci">IOUAmount mulRatio(IOUAmount const &amp;amt, std::uint32_t num, std::uint32_t den, bool roundUp)</div><div class="ttdef"><b>Definition</b> <a href="IOUAmount_8cpp_source.html#l00171">IOUAmount.cpp:171</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>
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