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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="title">XRPAmount_test.cpp</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">//------------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> This file is part of rippled: https://github.com/ripple/rippled</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> Copyright (c) 2012, 2013 Ripple Labs Inc.</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"> Permission to use, copy, modify, and/or distribute this software for any</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"> purpose with or without fee is hereby granted, provided that the above</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"> copyright notice and this permission notice appear in all copies.</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment"> THE SOFTWARE IS PROVIDED &quot;AS IS&quot; AND THE AUTHOR DISCLAIMS ALL WARRANTIES</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment"> WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment"> MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment"> ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment"> WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment"> ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment"> OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment">*/</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="comment">//==============================================================================</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160; </div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor">#include &lt;ripple/basics/XRPAmount.h&gt;</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="preprocessor">#include &lt;ripple/beast/unit_test.h&gt;</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160; </div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespaceripple.html">ripple</a> {</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160; </div>
<div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="classripple_1_1XRPAmount__test.html"> 25</a></span>&#160;<span class="keyword">class </span><a class="code" href="classripple_1_1XRPAmount__test.html">XRPAmount_test</a> : <span class="keyword">public</span> beast::unit_test::suite</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;{</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160; <span class="keywordtype">void</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"><a class="line" href="classripple_1_1XRPAmount__test.html#a88bf52e0d8518900c9a1f72891170c12"> 29</a></span>&#160; <a class="code" href="classripple_1_1XRPAmount__test.html#a88bf52e0d8518900c9a1f72891170c12">testSigNum</a>()</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160; {</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160; testcase(<span class="stringliteral">&quot;signum&quot;</span>);</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160; </div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">auto</span> i : {-1, 0, 1})</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; {</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a> <span class="keyword">const</span> x(i);</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; </div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; <span class="keywordflow">if</span> (i &lt; 0)</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; BEAST_EXPECT(x.<a class="code" href="classripple_1_1XRPAmount.html#a5f5a00512163351500d08fb545ad7933">signum</a>() &lt; 0);</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; <span class="keywordflow">else</span> <span class="keywordflow">if</span> (i &gt; 0)</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; BEAST_EXPECT(x.<a class="code" href="classripple_1_1XRPAmount.html#a5f5a00512163351500d08fb545ad7933">signum</a>() &gt; 0);</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; <span class="keywordflow">else</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; BEAST_EXPECT(x.<a class="code" href="classripple_1_1XRPAmount.html#a5f5a00512163351500d08fb545ad7933">signum</a>() == 0);</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; }</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; }</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; </div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; <span class="keywordtype">void</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="classripple_1_1XRPAmount__test.html#ac47219d720442f4d8985579e5a154b6b"> 47</a></span>&#160; <a class="code" href="classripple_1_1XRPAmount__test.html#ac47219d720442f4d8985579e5a154b6b">testBeastZero</a>()</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; {</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; testcase(<span class="stringliteral">&quot;beast::Zero Comparisons&quot;</span>);</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; </div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; <span class="keyword">using</span> beast::zero;</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; </div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">auto</span> i : {-1, 0, 1})</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; {</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a> <span class="keyword">const</span> x(i);</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; </div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; BEAST_EXPECT((i == 0) == (x == zero));</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; BEAST_EXPECT((i != 0) == (x != zero));</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; BEAST_EXPECT((i &lt; 0) == (x &lt; zero));</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; BEAST_EXPECT((i &gt; 0) == (x &gt; zero));</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; BEAST_EXPECT((i &lt;= 0) == (x &lt;= zero));</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; BEAST_EXPECT((i &gt;= 0) == (x &gt;= zero));</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; </div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; BEAST_EXPECT((0 == i) == (zero == x));</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; BEAST_EXPECT((0 != i) == (zero != x));</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; BEAST_EXPECT((0 &lt; i) == (zero &lt; x));</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; BEAST_EXPECT((0 &gt; i) == (zero &gt; x));</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; BEAST_EXPECT((0 &lt;= i) == (zero &lt;= x));</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; BEAST_EXPECT((0 &gt;= i) == (zero &gt;= x));</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; }</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; }</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; </div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; <span class="keywordtype">void</span></div>
<div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="classripple_1_1XRPAmount__test.html#addad20a2dc94749d4a6c2bc22d04bc30"> 74</a></span>&#160; <a class="code" href="classripple_1_1XRPAmount__test.html#addad20a2dc94749d4a6c2bc22d04bc30">testComparisons</a>()</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; {</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; testcase(<span class="stringliteral">&quot;XRP Comparisons&quot;</span>);</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; </div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">auto</span> i : {-1, 0, 1})</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; {</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a> <span class="keyword">const</span> x(i);</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; </div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">auto</span> j : {-1, 0, 1})</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; {</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a> <span class="keyword">const</span> y(j);</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; </div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; BEAST_EXPECT((i == j) == (x == y));</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; BEAST_EXPECT((i != j) == (x != y));</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; BEAST_EXPECT((i &lt; j) == (x &lt; y));</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; BEAST_EXPECT((i &gt; j) == (x &gt; y));</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; BEAST_EXPECT((i &lt;= j) == (x &lt;= y));</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; BEAST_EXPECT((i &gt;= j) == (x &gt;= y));</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; }</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; }</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; }</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; </div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; <span class="keywordtype">void</span></div>
<div class="line"><a name="l00097"></a><span class="lineno"><a class="line" href="classripple_1_1XRPAmount__test.html#a1feb39258802cfa5b33f2c4c414a5a36"> 97</a></span>&#160; <a class="code" href="classripple_1_1XRPAmount__test.html#a1feb39258802cfa5b33f2c4c414a5a36">testAddSub</a>()</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; {</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; testcase(<span class="stringliteral">&quot;Addition &amp; Subtraction&quot;</span>);</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; </div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">auto</span> i : {-1, 0, 1})</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; {</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a> <span class="keyword">const</span> x(i);</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; </div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">auto</span> j : {-1, 0, 1})</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; {</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a> <span class="keyword">const</span> y(j);</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; </div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; BEAST_EXPECT(<a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a>(i + j) == (x + y));</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; BEAST_EXPECT(<a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a>(i - j) == (x - y));</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; </div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; BEAST_EXPECT((x + y) == (y + x)); <span class="comment">// addition is commutative</span></div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; }</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; }</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; }</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; </div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; <span class="keywordtype">void</span></div>
<div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="classripple_1_1XRPAmount__test.html#a0a7be222aadb5969b963897b3ee86c4e"> 118</a></span>&#160; <a class="code" href="classripple_1_1XRPAmount__test.html#a0a7be222aadb5969b963897b3ee86c4e">testDecimal</a>()</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; {</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; <span class="comment">// Tautology</span></div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; BEAST_EXPECT(<a class="code" href="namespaceripple.html#afa493631a6ea5b71b91ceb86576fc328">DROPS_PER_XRP</a>.<a class="code" href="classripple_1_1XRPAmount.html#acfed8f84f4e61a753547a9d5a7a059a4">decimalXRP</a>() == 1);</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; </div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a> test{1};</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; BEAST_EXPECT(test.decimalXRP() == 0.000001);</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; </div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; test = -test;</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; BEAST_EXPECT(test.decimalXRP() == -0.000001);</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; </div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; test = 100<span class="stringliteral">&#39;000&#39;</span>000;</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; BEAST_EXPECT(test.decimalXRP() == 100);</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; </div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; test = -test;</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; BEAST_EXPECT(test.decimalXRP() == -100);</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; }</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; </div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; <span class="keywordtype">void</span></div>
<div class="line"><a name="l00137"></a><span class="lineno"><a class="line" href="classripple_1_1XRPAmount__test.html#a8660123af385711c2ec835e127c0c365"> 137</a></span>&#160; <a class="code" href="classripple_1_1XRPAmount__test.html#a8660123af385711c2ec835e127c0c365">testFunctions</a>()</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; {</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; <span class="comment">// Explicitly test every defined function for the XRPAmount class</span></div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; <span class="comment">// since some of them are templated, but not used anywhere else.</span></div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; <span class="keyword">auto</span> make = [&amp;](<span class="keyword">auto</span> x) -&gt; <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a> { <span class="keywordflow">return</span> <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a>{x}; };</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; </div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a> defaulted;</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; (void)defaulted;</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a> test{0};</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; BEAST_EXPECT(test.drops() == 0);</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; </div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; test = make(beast::zero);</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; BEAST_EXPECT(test.drops() == 0);</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160; </div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; test = beast::zero;</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160; BEAST_EXPECT(test.drops() == 0);</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; </div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160; test = make(100);</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160; BEAST_EXPECT(test.drops() == 100);</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160; </div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160; test = make(100u);</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; BEAST_EXPECT(test.drops() == 100);</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160; </div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160; <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a> <span class="keyword">const</span> targetSame{200u};</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; test = make(targetSame);</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160; BEAST_EXPECT(test.drops() == 200);</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160; BEAST_EXPECT(test == targetSame);</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160; BEAST_EXPECT(test &lt; <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a>{1000});</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160; BEAST_EXPECT(test &gt; <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a>{100});</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160; </div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160; test = <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::int64_t</a>(200);</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160; BEAST_EXPECT(test.drops() == 200);</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160; test = <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a>(300);</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160; BEAST_EXPECT(test.drops() == 300);</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160; </div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160; test = targetSame;</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160; BEAST_EXPECT(test.drops() == 200);</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160; <span class="keyword">auto</span> testOther = test.dropsAs&lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a>&gt;();</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160; BEAST_EXPECT(testOther);</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>&#160; BEAST_EXPECT(*testOther == 200);</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>&#160; test = <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/numeric_limits/max.html">std::numeric_limits&lt;std::uint64_t&gt;::max</a>();</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160; testOther = test.dropsAs&lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a>&gt;();</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160; BEAST_EXPECT(!testOther);</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160; test = -1;</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160; testOther = test.dropsAs&lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a>&gt;();</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160; BEAST_EXPECT(!testOther);</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160; </div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160; test = targetSame * 2;</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160; BEAST_EXPECT(test.drops() == 400);</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160; test = 3 * targetSame;</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160; BEAST_EXPECT(test.drops() == 600);</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160; test = 20;</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160; BEAST_EXPECT(test.drops() == 20);</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160; </div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160; test += targetSame;</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>&#160; BEAST_EXPECT(test.drops() == 220);</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160; </div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>&#160; test -= targetSame;</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>&#160; BEAST_EXPECT(test.drops() == 20);</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>&#160; </div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160; test *= 5;</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>&#160; BEAST_EXPECT(test.drops() == 100);</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>&#160; test = 50;</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160; BEAST_EXPECT(test.drops() == 50);</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>&#160; test -= 39;</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>&#160; BEAST_EXPECT(test.drops() == 11);</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160; </div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160; <span class="comment">// legal with signed</span></div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>&#160; test = -test;</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>&#160; BEAST_EXPECT(test.drops() == -11);</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>&#160; BEAST_EXPECT(test.signum() == -1);</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>&#160; BEAST_EXPECT(<a class="code" href="namespaceripple.html#af9776f187d3686a7fba4c2d2fbeebdf4">to_string</a>(test) == <span class="stringliteral">&quot;-11&quot;</span>);</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>&#160; </div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160; BEAST_EXPECT(test);</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160; test = 0;</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>&#160; BEAST_EXPECT(!test);</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>&#160; BEAST_EXPECT(test.signum() == 0);</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>&#160; test = targetSame;</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>&#160; BEAST_EXPECT(test.signum() == 1);</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>&#160; BEAST_EXPECT(<a class="code" href="namespaceripple.html#af9776f187d3686a7fba4c2d2fbeebdf4">to_string</a>(test) == <span class="stringliteral">&quot;200&quot;</span>);</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>&#160; }</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>&#160; </div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>&#160; <span class="keywordtype">void</span></div>
<div class="line"><a name="l00220"></a><span class="lineno"><a class="line" href="classripple_1_1XRPAmount__test.html#a2e48b4d7c6afd2d14fb6e749596198e8"> 220</a></span>&#160; <a class="code" href="classripple_1_1XRPAmount__test.html#a2e48b4d7c6afd2d14fb6e749596198e8">testMulRatio</a>()</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>&#160; {</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>&#160; testcase(<span class="stringliteral">&quot;mulRatio&quot;</span>);</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>&#160; </div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>&#160; constexpr <span class="keyword">auto</span> maxUInt32 = <a class="codeRef" 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 name="l00225"></a><span class="lineno"> 225</span>&#160; constexpr <span class="keyword">auto</span> maxXRP =</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/numeric_limits/max.html">std::numeric_limits&lt;XRPAmount::value_type&gt;::max</a>();</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>&#160; constexpr <span class="keyword">auto</span> minXRP =</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/numeric_limits/min.html">std::numeric_limits&lt;XRPAmount::value_type&gt;::min</a>();</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>&#160; </div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>&#160; {</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>&#160; <span class="comment">// multiply by a number that would overflow then divide by the same</span></div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>&#160; <span class="comment">// number, and check we didn&#39;t lose any value</span></div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>&#160; <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a> big(maxXRP);</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>&#160; BEAST_EXPECT(big == <a class="code" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(big, maxUInt32, maxUInt32, <span class="keyword">true</span>));</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>&#160; <span class="comment">// rounding mode shouldn&#39;t matter as the result is exact</span></div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>&#160; BEAST_EXPECT(big == <a class="code" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(big, maxUInt32, maxUInt32, <span class="keyword">false</span>));</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>&#160; </div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>&#160; <span class="comment">// multiply and divide by values that would overflow if done</span></div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>&#160; <span class="comment">// naively, and check that it gives the correct answer</span></div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>&#160; big -= 0xf; <span class="comment">// Subtract a little so it&#39;s divisable by 4</span></div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>&#160; BEAST_EXPECT(</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>&#160; <a class="code" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(big, 3, 4, <span class="keyword">false</span>).value() == (big.<a class="code" href="classripple_1_1XRPAmount.html#a28c84252418df3a45b0f8d1d814e9900">value</a>() / 4) * 3);</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>&#160; BEAST_EXPECT(</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>&#160; <a class="code" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(big, 3, 4, <span class="keyword">true</span>).value() == (big.<a class="code" href="classripple_1_1XRPAmount.html#a28c84252418df3a45b0f8d1d814e9900">value</a>() / 4) * 3);</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>&#160; BEAST_EXPECT((big.<a class="code" href="classripple_1_1XRPAmount.html#a28c84252418df3a45b0f8d1d814e9900">value</a>() * 3) / 4 != (big.<a class="code" href="classripple_1_1XRPAmount.html#a28c84252418df3a45b0f8d1d814e9900">value</a>() / 4) * 3);</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>&#160; }</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>&#160; </div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>&#160; {</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>&#160; <span class="comment">// Similar test as above, but for negative values</span></div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>&#160; <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a> big(minXRP);</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>&#160; BEAST_EXPECT(big == <a class="code" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(big, maxUInt32, maxUInt32, <span class="keyword">true</span>));</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>&#160; <span class="comment">// rounding mode shouldn&#39;t matter as the result is exact</span></div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>&#160; BEAST_EXPECT(big == <a class="code" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(big, maxUInt32, maxUInt32, <span class="keyword">false</span>));</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>&#160; </div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>&#160; <span class="comment">// multiply and divide by values that would overflow if done</span></div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>&#160; <span class="comment">// naively, and check that it gives the correct answer</span></div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>&#160; BEAST_EXPECT(</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>&#160; <a class="code" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(big, 3, 4, <span class="keyword">false</span>).value() == (big.<a class="code" href="classripple_1_1XRPAmount.html#a28c84252418df3a45b0f8d1d814e9900">value</a>() / 4) * 3);</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>&#160; BEAST_EXPECT(</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>&#160; <a class="code" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(big, 3, 4, <span class="keyword">true</span>).value() == (big.<a class="code" href="classripple_1_1XRPAmount.html#a28c84252418df3a45b0f8d1d814e9900">value</a>() / 4) * 3);</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>&#160; BEAST_EXPECT((big.<a class="code" href="classripple_1_1XRPAmount.html#a28c84252418df3a45b0f8d1d814e9900">value</a>() * 3) / 4 != (big.<a class="code" href="classripple_1_1XRPAmount.html#a28c84252418df3a45b0f8d1d814e9900">value</a>() / 4) * 3);</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>&#160; }</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>&#160; </div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>&#160; {</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>&#160; <span class="comment">// small amounts</span></div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>&#160; <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a> tiny(1);</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>&#160; <span class="comment">// Round up should give the smallest allowable number</span></div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>&#160; BEAST_EXPECT(tiny == <a class="code" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(tiny, 1, maxUInt32, <span class="keyword">true</span>));</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>&#160; <span class="comment">// rounding down should be zero</span></div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>&#160; BEAST_EXPECT(beast::zero == <a class="code" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(tiny, 1, maxUInt32, <span class="keyword">false</span>));</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>&#160; BEAST_EXPECT(</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>&#160; beast::zero == <a class="code" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(tiny, maxUInt32 - 1, maxUInt32, <span class="keyword">false</span>));</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>&#160; </div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>&#160; <span class="comment">// tiny negative numbers</span></div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>&#160; <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a> tinyNeg(-1);</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>&#160; <span class="comment">// Round up should give zero</span></div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>&#160; BEAST_EXPECT(beast::zero == <a class="code" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(tinyNeg, 1, maxUInt32, <span class="keyword">true</span>));</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>&#160; BEAST_EXPECT(</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>&#160; beast::zero ==</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>&#160; <a class="code" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(tinyNeg, maxUInt32 - 1, maxUInt32, <span class="keyword">true</span>));</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>&#160; <span class="comment">// rounding down should be tiny</span></div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>&#160; BEAST_EXPECT(</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>&#160; tinyNeg == <a class="code" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(tinyNeg, maxUInt32 - 1, maxUInt32, <span class="keyword">false</span>));</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>&#160; }</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>&#160; </div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>&#160; {<span class="comment">// rounding</span></div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>&#160; {<a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a> <a class="code" href="namespaceripple.html#a1330e8eb921148a60725bcfc77d0a093">one</a>(1);</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> rup = <a class="code" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(<a class="code" href="namespaceripple.html#a1330e8eb921148a60725bcfc77d0a093">one</a>, maxUInt32 - 1, maxUInt32, <span class="keyword">true</span>);</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> rdown = <a class="code" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(<a class="code" href="namespaceripple.html#a1330e8eb921148a60725bcfc77d0a093">one</a>, maxUInt32 - 1, maxUInt32, <span class="keyword">false</span>);</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>&#160; BEAST_EXPECT(rup.drops() - rdown.drops() == 1);</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>&#160; }</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>&#160; </div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>&#160; {</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>&#160; <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a> big(maxXRP);</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> rup = <a class="code" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(big, maxUInt32 - 1, maxUInt32, <span class="keyword">true</span>);</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> rdown = <a class="code" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(big, maxUInt32 - 1, maxUInt32, <span class="keyword">false</span>);</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>&#160; BEAST_EXPECT(rup.drops() - rdown.drops() == 1);</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>&#160; }</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>&#160; </div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>&#160; {</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>&#160; <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a> negOne(-1);</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> rup = <a class="code" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(negOne, maxUInt32 - 1, maxUInt32, <span class="keyword">true</span>);</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> rdown = <a class="code" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(negOne, maxUInt32 - 1, maxUInt32, <span class="keyword">false</span>);</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>&#160; BEAST_EXPECT(rup.drops() - rdown.drops() == 1);</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>&#160; }</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>&#160;}</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>&#160; </div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>&#160;{</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>&#160; <span class="comment">// division by zero</span></div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>&#160; <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a> <a class="code" href="namespaceripple.html#a1330e8eb921148a60725bcfc77d0a093">one</a>(1);</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>&#160; except([&amp;] { <a class="code" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(<a class="code" href="namespaceripple.html#a1330e8eb921148a60725bcfc77d0a093">one</a>, 1, 0, <span class="keyword">true</span>); });</div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>&#160;}</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>&#160; </div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>&#160;{</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>&#160; <span class="comment">// overflow</span></div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>&#160; <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a> big(maxXRP);</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>&#160; except([&amp;] { <a class="code" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(big, 2, 1, <span class="keyword">true</span>); });</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>&#160;}</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>&#160; </div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>&#160;{</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>&#160; <span class="comment">// underflow</span></div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>&#160; <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a> bigNegative(minXRP + 10);</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>&#160; BEAST_EXPECT(<a class="code" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a>(bigNegative, 2, 1, <span class="keyword">true</span>) == minXRP);</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>&#160;}</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>&#160;} <span class="comment">// namespace ripple</span></div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>&#160; </div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>&#160;<span class="comment">//--------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>&#160; </div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>&#160;<span class="keywordtype">void</span></div>
<div class="line"><a name="l00330"></a><span class="lineno"><a class="line" href="classripple_1_1XRPAmount__test.html#a8c5c833cb9bc7e3c01ef4a699c265ff7"> 330</a></span>&#160;<a class="code" href="classripple_1_1XRPAmount__test.html#a8c5c833cb9bc7e3c01ef4a699c265ff7">run</a>()<span class="keyword"> override</span></div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>&#160; <a class="code" href="classripple_1_1XRPAmount__test.html#a88bf52e0d8518900c9a1f72891170c12">testSigNum</a>();</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>&#160; <a class="code" href="classripple_1_1XRPAmount__test.html#ac47219d720442f4d8985579e5a154b6b">testBeastZero</a>();</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>&#160; <a class="code" href="classripple_1_1XRPAmount__test.html#addad20a2dc94749d4a6c2bc22d04bc30">testComparisons</a>();</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>&#160; <a class="code" href="classripple_1_1XRPAmount__test.html#a1feb39258802cfa5b33f2c4c414a5a36">testAddSub</a>();</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>&#160; <a class="code" href="classripple_1_1XRPAmount__test.html#a0a7be222aadb5969b963897b3ee86c4e">testDecimal</a>();</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>&#160; <a class="code" href="classripple_1_1XRPAmount__test.html#a8660123af385711c2ec835e127c0c365">testFunctions</a>();</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>&#160; <a class="code" href="classripple_1_1XRPAmount__test.html#a2e48b4d7c6afd2d14fb6e749596198e8">testMulRatio</a>();</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>&#160;}</div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>&#160;}</div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>&#160;;</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>&#160; </div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>&#160;<a class="code" href="namespaceripple.html#a2701412a11b118c19256a4c901db2938">BEAST_DEFINE_TESTSUITE</a>(XRPAmount, <a class="code" href="namespaceprotocol.html">protocol</a>, <a class="code" href="namespaceripple.html">ripple</a>);</div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>&#160; </div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>&#160;} <span class="comment">// ripple</span></div>
</div><!-- fragment --></div><!-- contents -->
<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#l00161">IOUAmount.cpp:161</a></div></div>
<div class="ttc" id="anamespaceripple_html_a2701412a11b118c19256a4c901db2938"><div class="ttname"><a href="namespaceripple.html#a2701412a11b118c19256a4c901db2938">ripple::BEAST_DEFINE_TESTSUITE</a></div><div class="ttdeci">BEAST_DEFINE_TESTSUITE(AccountTxPaging, app, ripple)</div></div>
<div class="ttc" id="aclassripple_1_1XRPAmount_html_a28c84252418df3a45b0f8d1d814e9900"><div class="ttname"><a href="classripple_1_1XRPAmount.html#a28c84252418df3a45b0f8d1d814e9900">ripple::XRPAmount::value</a></div><div class="ttdeci">constexpr value_type value() const</div><div class="ttdoc">Returns the underlying value.</div><div class="ttdef"><b>Definition:</b> <a href="XRPAmount_8h_source.html#l00230">XRPAmount.h:230</a></div></div>
<div class="ttc" id="aclassripple_1_1XRPAmount__test_html_a2e48b4d7c6afd2d14fb6e749596198e8"><div class="ttname"><a href="classripple_1_1XRPAmount__test.html#a2e48b4d7c6afd2d14fb6e749596198e8">ripple::XRPAmount_test::testMulRatio</a></div><div class="ttdeci">void testMulRatio()</div><div class="ttdef"><b>Definition:</b> <a href="XRPAmount__test_8cpp_source.html#l00220">XRPAmount_test.cpp:220</a></div></div>
<div class="ttc" id="aclassripple_1_1XRPAmount_html_acfed8f84f4e61a753547a9d5a7a059a4"><div class="ttname"><a href="classripple_1_1XRPAmount.html#acfed8f84f4e61a753547a9d5a7a059a4">ripple::XRPAmount::decimalXRP</a></div><div class="ttdeci">constexpr double decimalXRP() const</div><div class="ttdef"><b>Definition:</b> <a href="XRPAmount_8h_source.html#l00253">XRPAmount.h:253</a></div></div>
<div class="ttc" id="aclassripple_1_1XRPAmount__test_html_ac47219d720442f4d8985579e5a154b6b"><div class="ttname"><a href="classripple_1_1XRPAmount__test.html#ac47219d720442f4d8985579e5a154b6b">ripple::XRPAmount_test::testBeastZero</a></div><div class="ttdeci">void testBeastZero()</div><div class="ttdef"><b>Definition:</b> <a href="XRPAmount__test_8cpp_source.html#l00047">XRPAmount_test.cpp:47</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="amin_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/numeric_limits/min.html">std::numeric_limits::min</a></div><div class="ttdeci">T min(T... args)</div></div>
<div class="ttc" id="anamespaceripple_html_afa493631a6ea5b71b91ceb86576fc328"><div class="ttname"><a href="namespaceripple.html#afa493631a6ea5b71b91ceb86576fc328">ripple::DROPS_PER_XRP</a></div><div class="ttdeci">constexpr XRPAmount DROPS_PER_XRP</div><div class="ttdoc">Number of drops per 1 XRP.</div><div class="ttdef"><b>Definition:</b> <a href="XRPAmount_8h_source.html#l00250">XRPAmount.h:250</a></div></div>
<div class="ttc" id="aclassripple_1_1XRPAmount__test_html_a88bf52e0d8518900c9a1f72891170c12"><div class="ttname"><a href="classripple_1_1XRPAmount__test.html#a88bf52e0d8518900c9a1f72891170c12">ripple::XRPAmount_test::testSigNum</a></div><div class="ttdeci">void testSigNum()</div><div class="ttdef"><b>Definition:</b> <a href="XRPAmount__test_8cpp_source.html#l00029">XRPAmount_test.cpp:29</a></div></div>
<div class="ttc" id="aclassripple_1_1XRPAmount__test_html_a0a7be222aadb5969b963897b3ee86c4e"><div class="ttname"><a href="classripple_1_1XRPAmount__test.html#a0a7be222aadb5969b963897b3ee86c4e">ripple::XRPAmount_test::testDecimal</a></div><div class="ttdeci">void testDecimal()</div><div class="ttdef"><b>Definition:</b> <a href="XRPAmount__test_8cpp_source.html#l00118">XRPAmount_test.cpp:118</a></div></div>
<div class="ttc" id="aclassripple_1_1XRPAmount__test_html"><div class="ttname"><a href="classripple_1_1XRPAmount__test.html">ripple::XRPAmount_test</a></div><div class="ttdef"><b>Definition:</b> <a href="XRPAmount__test_8cpp_source.html#l00025">XRPAmount_test.cpp:25</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#l00169">Number.cpp:169</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="RCLCensorshipDetector_8h_source.html#l00029">RCLCensorshipDetector.h:29</a></div></div>
<div class="ttc" id="aclassripple_1_1XRPAmount__test_html_a8660123af385711c2ec835e127c0c365"><div class="ttname"><a href="classripple_1_1XRPAmount__test.html#a8660123af385711c2ec835e127c0c365">ripple::XRPAmount_test::testFunctions</a></div><div class="ttdeci">void testFunctions()</div><div class="ttdef"><b>Definition:</b> <a href="XRPAmount__test_8cpp_source.html#l00137">XRPAmount_test.cpp:137</a></div></div>
<div class="ttc" id="anamespaceprotocol_html"><div class="ttname"><a href="namespaceprotocol.html">protocol</a></div><div class="ttdef"><b>Definition:</b> <a href="ValidatorList_8h_source.html#l00038">ValidatorList.h:38</a></div></div>
<div class="ttc" id="aclassripple_1_1XRPAmount__test_html_addad20a2dc94749d4a6c2bc22d04bc30"><div class="ttname"><a href="classripple_1_1XRPAmount__test.html#addad20a2dc94749d4a6c2bc22d04bc30">ripple::XRPAmount_test::testComparisons</a></div><div class="ttdeci">void testComparisons()</div><div class="ttdef"><b>Definition:</b> <a href="XRPAmount__test_8cpp_source.html#l00074">XRPAmount_test.cpp:74</a></div></div>
<div class="ttc" id="anamespaceripple_html_af9776f187d3686a7fba4c2d2fbeebdf4"><div class="ttname"><a href="namespaceripple.html#af9776f187d3686a7fba4c2d2fbeebdf4">ripple::to_string</a></div><div class="ttdeci">std::string to_string(Manifest const &amp;m)</div><div class="ttdoc">Format the specified manifest to a string for debugging purposes.</div><div class="ttdef"><b>Definition:</b> <a href="app_2misc_2impl_2Manifest_8cpp_source.html#l00041">app/misc/impl/Manifest.cpp:41</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="aclassripple_1_1XRPAmount__test_html_a1feb39258802cfa5b33f2c4c414a5a36"><div class="ttname"><a href="classripple_1_1XRPAmount__test.html#a1feb39258802cfa5b33f2c4c414a5a36">ripple::XRPAmount_test::testAddSub</a></div><div class="ttdeci">void testAddSub()</div><div class="ttdef"><b>Definition:</b> <a href="XRPAmount__test_8cpp_source.html#l00097">XRPAmount_test.cpp:97</a></div></div>
<div class="ttc" id="aclassripple_1_1XRPAmount_html_a5f5a00512163351500d08fb545ad7933"><div class="ttname"><a href="classripple_1_1XRPAmount.html#a5f5a00512163351500d08fb545ad7933">ripple::XRPAmount::signum</a></div><div class="ttdeci">constexpr int signum() const noexcept</div><div class="ttdoc">Return the sign of the amount.</div><div class="ttdef"><b>Definition:</b> <a href="XRPAmount_8h_source.html#l00165">XRPAmount.h:165</a></div></div>
<div class="ttc" id="aclassripple_1_1XRPAmount_html"><div class="ttname"><a href="classripple_1_1XRPAmount.html">ripple::XRPAmount</a></div><div class="ttdef"><b>Definition:</b> <a href="XRPAmount_8h_source.html#l00046">XRPAmount.h:46</a></div></div>
<div class="ttc" id="aclassripple_1_1XRPAmount__test_html_a8c5c833cb9bc7e3c01ef4a699c265ff7"><div class="ttname"><a href="classripple_1_1XRPAmount__test.html#a8c5c833cb9bc7e3c01ef4a699c265ff7">ripple::XRPAmount_test::run</a></div><div class="ttdeci">void run() override</div><div class="ttdef"><b>Definition:</b> <a href="XRPAmount__test_8cpp_source.html#l00330">XRPAmount_test.cpp:330</a></div></div>
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