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<div id="projectname">NimbusKit
 <span id="projectnumber">1.2.1 - <a href="http://github.com/jverkoey/nimbus">Fork Nimbus on Github</a> - <a href="http://wiki.nimbuskit.info/">Visit the Nimbus Wiki</a></span>
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<div class="title">NIMemoryCacheTests.m</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Copyright 2011-2014 NimbusKit</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">//</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// You may obtain a copy of the License at</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">//</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// See the License for the specific language governing permissions and</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// limitations under the License.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">//</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">// See: http://bit.ly/hS5nNh for unit test macros.</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#import <SenTestingKit/SenTestingKit.h></span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#import <UIKit/UIKit.h></span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#import "NIDebuggingTools.h"</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#import "NIInMemoryCache.h"</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#import "NSDate+UnitTesting.h"</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">@interface </span>NIMemoryCacheTests : SenTestCase {</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> }</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">@end</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">@implementation </span>NIMemoryCacheTests</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#pragma mark - In-Memory Cache</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> - (void)testInitialization {</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <a class="code" href="NIMemoryCache.html">NIMemoryCache</a>* cache = [[<a class="code" href="NIMemoryCache.html">NIMemoryCache</a> alloc] init];</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  STAssertEquals([cache count], (NSUInteger)0, <span class="stringliteral">@"Cache should be empty after initialization."</span>);</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> }</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> - (void)testSingleObjectNoExpiration {</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <a class="code" href="NIMemoryCache.html">NIMemoryCache</a>* cache = [[<a class="code" href="NIMemoryCache.html">NIMemoryCache</a> alloc] init];</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordtype">id</span> cacheObject1 = [NSArray array];</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>:cacheObject1 <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>:@"obj1"];</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  STAssertEquals([cache count], (NSUInteger)1, <span class="stringliteral">@"Cache should have one object in it."</span>);</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  STAssertEquals([cache objectWithName:<span class="stringliteral">@"obj1"</span>], cacheObject1, <span class="stringliteral">@"Cache object should be equal."</span>);</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> }</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> - (void)testMultipleObjectsNoExpiration {</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <a class="code" href="NIMemoryCache.html">NIMemoryCache</a>* cache = [[<a class="code" href="NIMemoryCache.html">NIMemoryCache</a> alloc] init];</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordtype">id</span> cacheObject1 = [NSArray array];</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>:cacheObject1 <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>:@"obj1"];</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordtype">id</span> cacheObject2 = [NSArray array];</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>: cacheObject2 <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>: @"obj2"];</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  STAssertEquals([cache count], (NSUInteger)2, <span class="stringliteral">@"Cache should have two objects in it."</span>);</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  STAssertEquals([cache objectWithName:<span class="stringliteral">@"obj1"</span>], cacheObject1, <span class="stringliteral">@"Cache object should be equal."</span>);</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  STAssertEquals([cache objectWithName:<span class="stringliteral">@"obj2"</span>], cacheObject2, <span class="stringliteral">@"Cache object should be equal."</span>);</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> }</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> - (void)testRemovingSingleObject {</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <a class="code" href="NIMemoryCache.html">NIMemoryCache</a>* cache = [[<a class="code" href="NIMemoryCache.html">NIMemoryCache</a> alloc] init];</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordtype">id</span> cacheObject1 = [NSArray array];</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>:cacheObject1 <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>:@"obj1"];</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  [cache <a class="code" href="NIMemoryCache.html#removeObjectWithName:">removeObjectWithName</a>:@"obj1"];</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  STAssertEquals([cache count], (NSUInteger)0, <span class="stringliteral">@"Cache should be empty."</span>);</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> }</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> - (void)testRemovingCachePrefixes {</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <a class="code" href="NIMemoryCache.html">NIMemoryCache</a>* cache = [[<a class="code" href="NIMemoryCache.html">NIMemoryCache</a> alloc] init];</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordtype">id</span> cacheObject1 = [NSArray array];</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>:cacheObject1 <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>:@"obj1"];</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordtype">id</span> cacheObject1Prefix = [NSArray array];</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>:cacheObject1Prefix <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>:@"obj1_details"];</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordtype">id</span> cacheObject2 = [NSArray array];</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>:cacheObject2 <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>:@"obj2"];</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  [cache <a class="code" href="NIMemoryCache.html#removeAllObjectsWithPrefix:">removeAllObjectsWithPrefix</a>:@"obj1"];</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  STAssertEquals([cache count], (NSUInteger)1, <span class="stringliteral">@"Cache should have one object."</span>);</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> }</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> - (void)testRemovingAllObjects {</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <a class="code" href="NIMemoryCache.html">NIMemoryCache</a>* cache = [[<a class="code" href="NIMemoryCache.html">NIMemoryCache</a> alloc] init];</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordtype">id</span> cacheObject1 = [NSArray array];</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>:cacheObject1 <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>:@"obj1"];</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordtype">id</span> cacheObject2 = [NSArray array];</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>:cacheObject2 <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>:@"obj2"];</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  STAssertEquals([cache count], (NSUInteger)2, <span class="stringliteral">@"Cache should have two objects in it."</span>);</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  [cache <a class="code" href="NIMemoryCache.html#removeAllObjects">removeAllObjects</a>];</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  STAssertEquals([cache count], (NSUInteger)0, <span class="stringliteral">@"Cache should now be empty."</span>);</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> }</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> - (void)testSingleObjectWithFutureExpiration {</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <a class="code" href="NIMemoryCache.html">NIMemoryCache</a>* cache = [[<a class="code" href="NIMemoryCache.html">NIMemoryCache</a> alloc] init];</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordtype">id</span> cacheObject1 = [NSArray array];</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">storeObject</a>: cacheObject1</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">withName</a>: @"obj1"</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">expiresAfter</a>: [NSDate dateWithTimeIntervalSinceNow:1]];</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  STAssertEquals([cache count], (NSUInteger)1, <span class="stringliteral">@"Cache should have one object in it."</span>);</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> }</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> - (void)testMultipleObjectsWithFutureExpiration {</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <a class="code" href="NIMemoryCache.html">NIMemoryCache</a>* cache = [[<a class="code" href="NIMemoryCache.html">NIMemoryCache</a> alloc] init];</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordtype">id</span> cacheObject1 = [NSArray array];</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">storeObject</a>: cacheObject1</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">withName</a>: @"obj1"</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">expiresAfter</a>: [NSDate dateWithTimeIntervalSinceNow:1]];</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordtype">id</span> cacheObject2 = [NSArray array];</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">storeObject</a>: cacheObject2</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">withName</a>: @"obj2"</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">expiresAfter</a>: [NSDate dateWithTimeIntervalSinceNow:100]];</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  STAssertEquals([cache count], (NSUInteger)2, <span class="stringliteral">@"Cache should have two objects in it."</span>);</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> }</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> </div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> - (void)testSingleObjectWithPastExpiration {</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <a class="code" href="NIMemoryCache.html">NIMemoryCache</a>* cache = [[<a class="code" href="NIMemoryCache.html">NIMemoryCache</a> alloc] init];</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> </div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordtype">id</span> cacheObject1 = [NSArray array];</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">storeObject</a>: cacheObject1</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">withName</a>: @"obj1"</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">expiresAfter</a>: [NSDate dateWithTimeIntervalSinceNow:-1]];</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  STAssertEquals([cache count], (NSUInteger)0, <span class="stringliteral">@"Cache should be empty."</span>);</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> }</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> - (void)testMultipleObjectsWithPastExpiration {</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <a class="code" href="NIMemoryCache.html">NIMemoryCache</a>* cache = [[<a class="code" href="NIMemoryCache.html">NIMemoryCache</a> alloc] init];</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordtype">id</span> cacheObject1 = [NSArray array];</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">storeObject</a>: cacheObject1</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">withName</a>: @"obj1"</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">expiresAfter</a>: [NSDate dateWithTimeIntervalSinceNow:-1]];</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordtype">id</span> cacheObject2 = [NSArray array];</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">storeObject</a>: cacheObject2</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">withName</a>: @"obj2"</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">expiresAfter</a>: [NSDate dateWithTimeIntervalSinceNow:-100]];</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> </div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  STAssertEquals([cache count], (NSUInteger)0, <span class="stringliteral">@"Cache should be empty."</span>);</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> }</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> - (void)testSingleObjectWithExpiredUpdate {</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <a class="code" href="NIMemoryCache.html">NIMemoryCache</a>* cache = [[<a class="code" href="NIMemoryCache.html">NIMemoryCache</a> alloc] init];</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordtype">id</span> cacheObject1 = [NSArray array];</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>: cacheObject1</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>: @"obj1"];</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">storeObject</a>: cacheObject1</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">withName</a>: @"obj1"</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">expiresAfter</a>: [NSDate dateWithTimeIntervalSinceNow:-1]];</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  STAssertEquals([cache count], (NSUInteger)0, <span class="stringliteral">@"Cache should be empty."</span>);</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> }</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> - (void)testSingleObjectWithNonExpiredUpdate {</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <a class="code" href="NIMemoryCache.html">NIMemoryCache</a>* cache = [[<a class="code" href="NIMemoryCache.html">NIMemoryCache</a> alloc] init];</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordtype">id</span> cacheObject1 = [NSArray array];</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>: cacheObject1</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>: @"obj1"];</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> </div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">storeObject</a>: cacheObject1</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">withName</a>: @"obj1"</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">expiresAfter</a>: [NSDate dateWithTimeIntervalSinceNow:1]];</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  STAssertEquals([cache count], (NSUInteger)1, <span class="stringliteral">@"Cache should have one item."</span>);</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> }</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> </div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> - (void)testSingleObjectWithExpiration {</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <a class="code" href="NIMemoryCache.html">NIMemoryCache</a>* cache = [[<a class="code" href="NIMemoryCache.html">NIMemoryCache</a> alloc] init];</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordtype">id</span> cacheObject1 = [NSArray array];</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">storeObject</a>: cacheObject1</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">withName</a>: @"obj1"</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">expiresAfter</a>: [NSDate dateWithTimeIntervalSinceNow:1]];</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  [NSDate setFakeDate:[NSDate dateWithTimeIntervalSinceNow:2]];</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="comment">// This makes [NSDate date] call our fakeDate implementation, which allows us to fake the</span></div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="comment">// current time so that we don't have to pause the tests while we wait for the object to</span></div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="comment">// expire.</span></div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  [NSDate swizzleMethodsForUnitTesting];</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  STAssertEquals([cache count], (NSUInteger)1, <span class="stringliteral">@"Cache should have one object."</span>);</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="comment">// Accessing an expired object removes it from the cache entirely.</span></div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  STAssertNil([cache objectWithName:<span class="stringliteral">@"obj1"</span>], <span class="stringliteral">@"Object should have expired."</span>);</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> </div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  STAssertEquals([cache count], (NSUInteger)0, <span class="stringliteral">@"Cache should be empty."</span>);</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> </div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="comment">// Reset the class implementations when we're done with them.</span></div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  [NSDate swizzleMethodsForUnitTesting];</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> }</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> </div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> - (void)testAccessExpiredObjectWithContains {</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <a class="code" href="NIMemoryCache.html">NIMemoryCache</a>* cache = [[<a class="code" href="NIMemoryCache.html">NIMemoryCache</a> alloc] init];</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> </div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordtype">id</span> cacheObject1 = [NSArray array];</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">storeObject</a>:cacheObject1</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">withName</a>:@"obj1"</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">expiresAfter</a>:[NSDate dateWithTimeIntervalSinceNow:1]];</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> </div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  [NSDate setFakeDate:[NSDate dateWithTimeIntervalSinceNow:2]];</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> </div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="comment">// This makes [NSDate date] call our fakeDate implementation, which allows us to fake the</span></div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="comment">// current time so that we don't have to pause the tests while we wait for the object to</span></div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="comment">// expire.</span></div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  [NSDate swizzleMethodsForUnitTesting];</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> </div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  STAssertEquals([cache count], (NSUInteger)1, <span class="stringliteral">@"Cache should have one object."</span>);</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> </div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="comment">// Accessing an expired object removes it from the cache entirely.</span></div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  STAssertFalse([cache containsObjectWithName:<span class="stringliteral">@"obj1"</span>], <span class="stringliteral">@"Object should have expired."</span>);</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> </div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  STAssertEquals([cache count], (NSUInteger)0, <span class="stringliteral">@"Cache should be empty."</span>);</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> </div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="comment">// Reset the class implementations when we're done with them.</span></div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  [NSDate swizzleMethodsForUnitTesting];</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> }</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> - (void)testAccessExpiredObjectWithDate {</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <a class="code" href="NIMemoryCache.html">NIMemoryCache</a>* cache = [[<a class="code" href="NIMemoryCache.html">NIMemoryCache</a> alloc] init];</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span> </div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordtype">id</span> cacheObject1 = [NSArray array];</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">storeObject</a>:cacheObject1</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">withName</a>:@"obj1"</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">expiresAfter</a>:[NSDate dateWithTimeIntervalSinceNow:1]];</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span> </div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  [NSDate setFakeDate:[NSDate dateWithTimeIntervalSinceNow:2]];</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> </div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="comment">// This makes [NSDate date] call our fakeDate implementation, which allows us to fake the</span></div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="comment">// current time so that we don't have to pause the tests while we wait for the object to</span></div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="comment">// expire.</span></div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  [NSDate swizzleMethodsForUnitTesting];</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  STAssertEquals([cache count], (NSUInteger)1, <span class="stringliteral">@"Cache should have one object."</span>);</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span> </div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="comment">// Accessing an expired object removes it from the cache entirely.</span></div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  STAssertNil([cache dateOfLastAccessWithName:<span class="stringliteral">@"obj1"</span>], <span class="stringliteral">@"Object should have expired."</span>);</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span> </div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  STAssertEquals([cache count], (NSUInteger)0, <span class="stringliteral">@"Cache should be empty."</span>);</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span> </div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="comment">// Reset the class implementations when we're done with them.</span></div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  [NSDate swizzleMethodsForUnitTesting];</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span> }</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span> </div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> - (void)testAccessExpiredObjectWithNameOfLeastRecentlyUsedObject {</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <a class="code" href="NIMemoryCache.html">NIMemoryCache</a>* cache = [[<a class="code" href="NIMemoryCache.html">NIMemoryCache</a> alloc] init];</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span> </div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordtype">id</span> cacheObject1 = [NSArray array];</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">storeObject</a>:cacheObject1</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">withName</a>:@"obj1"</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">expiresAfter</a>:[NSDate dateWithTimeIntervalSinceNow:1]];</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> </div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  [NSDate setFakeDate:[NSDate dateWithTimeIntervalSinceNow:2]];</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span> </div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="comment">// This makes [NSDate date] call our fakeDate implementation, which allows us to fake the</span></div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="comment">// current time so that we don't have to pause the tests while we wait for the object to</span></div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="comment">// expire.</span></div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  [NSDate swizzleMethodsForUnitTesting];</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span> </div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  STAssertEquals([cache count], (NSUInteger)1, <span class="stringliteral">@"Cache should have one object."</span>);</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span> </div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="comment">// Accessing an expired object removes it from the cache entirely.</span></div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  STAssertNil([cache nameOfLeastRecentlyUsedObject], <span class="stringliteral">@"Object should have expired."</span>);</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span> </div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  STAssertEquals([cache count], (NSUInteger)0, <span class="stringliteral">@"Cache should be empty."</span>);</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span> </div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="comment">// Reset the class implementations when we're done with them.</span></div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  [NSDate swizzleMethodsForUnitTesting];</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span> }</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span> </div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> - (void)testAccessExpiredObjectWithNameOfMostRecentlyUsedObject {</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <a class="code" href="NIMemoryCache.html">NIMemoryCache</a>* cache = [[<a class="code" href="NIMemoryCache.html">NIMemoryCache</a> alloc] init];</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span> </div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordtype">id</span> cacheObject1 = [NSArray array];</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">storeObject</a>:cacheObject1</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">withName</a>:@"obj1"</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">expiresAfter</a>:[NSDate dateWithTimeIntervalSinceNow:1]];</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span> </div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  [NSDate setFakeDate:[NSDate dateWithTimeIntervalSinceNow:2]];</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span> </div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="comment">// This makes [NSDate date] call our fakeDate implementation, which allows us to fake the</span></div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="comment">// current time so that we don't have to pause the tests while we wait for the object to</span></div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="comment">// expire.</span></div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  [NSDate swizzleMethodsForUnitTesting];</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span> </div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  STAssertEquals([cache count], (NSUInteger)1, <span class="stringliteral">@"Cache should have one object."</span>);</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span> </div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="comment">// Accessing an expired object removes it from the cache entirely.</span></div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  STAssertNil([cache nameOfMostRecentlyUsedObject], <span class="stringliteral">@"Object should have expired."</span>);</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> </div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  STAssertEquals([cache count], (NSUInteger)0, <span class="stringliteral">@"Cache should be empty."</span>);</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span> </div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="comment">// Reset the class implementations when we're done with them.</span></div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  [NSDate swizzleMethodsForUnitTesting];</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span> }</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span> </div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span> - (void)testHasObject {</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <a class="code" href="NIMemoryCache.html">NIMemoryCache</a>* cache = [[<a class="code" href="NIMemoryCache.html">NIMemoryCache</a> alloc] init];</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span> </div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keywordtype">id</span> cacheObject1 = [NSArray array];</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>:cacheObject1 <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>:@"obj1"];</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span> </div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  STAssertTrue([cache containsObjectWithName:<span class="stringliteral">@"obj1"</span>], <span class="stringliteral">@"obj1 should exist in the cache."</span>);</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span> </div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  STAssertFalse([cache containsObjectWithName:<span class="stringliteral">@"obj2"</span>], <span class="stringliteral">@"obj2 should not exist in the cache."</span>);</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span> }</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span> </div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> - (void)testAccessTimeModifications {</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <a class="code" href="NIMemoryCache.html">NIMemoryCache</a>* cache = [[<a class="code" href="NIMemoryCache.html">NIMemoryCache</a> alloc] init];</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span> </div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keywordtype">id</span> cacheObject1 = [NSArray array];</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>:cacheObject1 <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>:@"obj1"];</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span> </div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  NSDate* lastAccessTime = [cache <a class="code" href="NIMemoryCache.html#dateOfLastAccessWithName:">dateOfLastAccessWithName</a>:@"obj1"];</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span> </div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="comment">// Does not update the access time.</span></div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  [cache <a class="code" href="NIMemoryCache.html#containsObjectWithName:">containsObjectWithName</a>:@"obj1"];</div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span> </div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  STAssertEquals(lastAccessTime, [cache dateOfLastAccessWithName:<span class="stringliteral">@"obj1"</span>],</div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="stringliteral">@"Access time should not have been modified."</span>);</div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span> </div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="comment">// Does update the access time.</span></div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  [cache <a class="code" href="NIMemoryCache.html#objectWithName:">objectWithName</a>:@"obj1"];</div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span> </div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  STAssertFalse([lastAccessTime isEqualToDate:[cache dateOfLastAccessWithName:<span class="stringliteral">@"obj1"</span>]],</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="stringliteral">@"Access time should have been modified."</span>);</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span> }</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span> </div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span> - (void)testLeastAndMostRecentlyUsedObjects {</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <a class="code" href="NIMemoryCache.html">NIMemoryCache</a>* cache = [[<a class="code" href="NIMemoryCache.html">NIMemoryCache</a> alloc] init];</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span> </div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  STAssertNil([cache nameOfLeastRecentlyUsedObject],</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="stringliteral">@"There should not be a least-recently-used object."</span>);</div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  STAssertNil([cache nameOfMostRecentlyUsedObject],</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="stringliteral">@"There should not be a most-recently-used object."</span>);</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span> </div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keywordtype">id</span> cacheObject1 = [NSArray array];</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keywordtype">id</span> cacheObject2 = [NSDictionary dictionary];</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keywordtype">id</span> cacheObject3 = [NSSet set];</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>:cacheObject1 <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>:@"obj1"];</div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>:cacheObject2 <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>:@"obj2"];</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>:cacheObject3 <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>:@"obj3"];</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span> </div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  STAssertEquals(<span class="stringliteral">@"obj1"</span>, [cache nameOfLeastRecentlyUsedObject],</div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="stringliteral">@"The least recently used object should be object 1."</span>);</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  STAssertEquals(<span class="stringliteral">@"obj3"</span>, [cache nameOfMostRecentlyUsedObject],</div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="stringliteral">@"The most recently used object should be object 3."</span>);</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span> </div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="comment">// Make object 1 the most-recently-accessed</span></div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  [cache <a class="code" href="NIMemoryCache.html#objectWithName:">objectWithName</a>:@"obj1"];</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span> </div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  STAssertEquals(<span class="stringliteral">@"obj2"</span>, [cache nameOfLeastRecentlyUsedObject],</div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="stringliteral">@"The least recently used object should be object 2."</span>);</div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  STAssertEquals(<span class="stringliteral">@"obj1"</span>, [cache nameOfMostRecentlyUsedObject],</div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="stringliteral">@"The most recently used object should be object 1."</span>);</div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span> }</div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span> </div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span> - (void)testReduceMemoryUsage {</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <a class="code" href="NIMemoryCache.html">NIMemoryCache</a>* cache = [[<a class="code" href="NIMemoryCache.html">NIMemoryCache</a> alloc] init];</div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span> </div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="keywordtype">id</span> cacheObject1 = [NSArray array];</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">storeObject</a>: cacheObject1</div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">withName</a>: @"obj1"</div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">expiresAfter</a>: [NSDate dateWithTimeIntervalSinceNow:1]];</div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span> </div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keywordtype">id</span> cacheObject2 = [NSDictionary dictionary];</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">storeObject</a>: cacheObject2</div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">withName</a>: @"obj2"</div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">expiresAfter</a>: [NSDate dateWithTimeIntervalSinceNow:10]];</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span> </div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  [NSDate setFakeDate:[NSDate dateWithTimeIntervalSinceNow:2]];</div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span> </div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="comment">// This makes [NSDate date] call our fakeDate implementation, which allows us to fake the</span></div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="comment">// current time so that we don't have to pause the tests while we wait for the object to</span></div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="comment">// expire.</span></div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  [NSDate swizzleMethodsForUnitTesting];</div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span> </div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  STAssertEquals([cache count], (NSUInteger)2, <span class="stringliteral">@"Cache should have two objects."</span>);</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span> </div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  [cache <a class="code" href="NIMemoryCache.html#reduceMemoryUsage">reduceMemoryUsage</a>];</div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span> </div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  STAssertNil([cache objectWithName:<span class="stringliteral">@"obj1"</span>], <span class="stringliteral">@"Object 1 should have expired."</span>);</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span> </div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  STAssertEquals([cache count], (NSUInteger)1, <span class="stringliteral">@"Cache should have one object left."</span>);</div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span> </div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  STAssertNotNil([cache objectWithName:<span class="stringliteral">@"obj2"</span>], <span class="stringliteral">@"Object 2 should still be around."</span>);</div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span> </div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="comment">// Reset the class implementations when we're done with them.</span></div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  [NSDate swizzleMethodsForUnitTesting];</div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span> }</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span> </div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span> <span class="preprocessor">#pragma mark - Image In-Memory Cache</span></div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span> </div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span> <span class="comment">// Create an image of a given size. The contents are undefined.</span></div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span> - (UIImage *)emptyImageWithSize:(CGSize)size {</div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  UIGraphicsBeginImageContext(size);</div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  UIImage* image = UIGraphicsGetImageFromCurrentImageContext();</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  UIGraphicsEndImageContext();</div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span> </div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="keywordflow">return</span> image;</div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span> }</div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span> </div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span> - (void)testImageCacheStoreNonImage {</div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <a class="code" href="NIImageMemoryCache.html">NIImageMemoryCache</a>* cache = [[<a class="code" href="NIImageMemoryCache.html">NIImageMemoryCache</a> alloc] init];</div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span> </div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <a class="code" href="Debugging-Tools.html#gNIDebugAssertionsShouldBreak">NIDebugAssertionsShouldBreak</a> = NO;</div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>:[NSArray array] <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>:@"obj1"];</div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <a class="code" href="Debugging-Tools.html#gNIDebugAssertionsShouldBreak">NIDebugAssertionsShouldBreak</a> = YES;</div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span> </div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  STAssertEquals(cache.<a class="code" href="NIMemoryCache.html#count">count</a>, (NSUInteger)0, <span class="stringliteral">@"Cache should be empty."</span>);</div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span> }</div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span> </div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span> - (void)testImageCacheNoLimit {</div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <a class="code" href="NIImageMemoryCache.html">NIImageMemoryCache</a>* cache = [[<a class="code" href="NIImageMemoryCache.html">NIImageMemoryCache</a> alloc] init];</div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span> </div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  UIImage* img1 = [<span class="keyword">self</span> emptyImageWithSize:CGSizeMake(100, 100)];</div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  UIImage* img2 = [<span class="keyword">self</span> emptyImageWithSize:CGSizeMake(100, 100)];</div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>:img1 <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>:@"obj1"];</div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>:img2 <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>:@"obj2"];</div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span> </div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  STAssertEquals(cache.<a class="code" href="NIMemoryCache.html#count">count</a>, (NSUInteger)2, <span class="stringliteral">@"Cache should have two objects."</span>);</div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  STAssertNotNil([cache objectWithName:<span class="stringliteral">@"obj1"</span>], <span class="stringliteral">@"Image 1 should still be around."</span>);</div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  STAssertNotNil([cache objectWithName:<span class="stringliteral">@"obj2"</span>], <span class="stringliteral">@"Image 2 should still be around."</span>);</div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span> }</div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span> </div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span> - (void)testImageCacheRemoveAllObjects {</div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <a class="code" href="NIImageMemoryCache.html">NIImageMemoryCache</a>* cache = [[<a class="code" href="NIImageMemoryCache.html">NIImageMemoryCache</a> alloc] init];</div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span> </div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  UIImage* img1 = [<span class="keyword">self</span> emptyImageWithSize:CGSizeMake(100, 100)];</div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  UIImage* img2 = [<span class="keyword">self</span> emptyImageWithSize:CGSizeMake(100, 100)];</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>:img1 <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>:@"obj1"];</div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>:img2 <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>:@"obj2"];</div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span> </div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  STAssertEquals(cache.<a class="code" href="NIMemoryCache.html#count">count</a>, (NSUInteger)2, <span class="stringliteral">@"Cache should have two objects in it."</span>);</div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  [cache <a class="code" href="NIMemoryCache.html#removeAllObjects">removeAllObjects</a>];</div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  STAssertEquals(cache.<a class="code" href="NIMemoryCache.html#count">count</a>, (NSUInteger)0, <span class="stringliteral">@"Cache should now be empty."</span>);</div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  STAssertEquals(cache.<a class="code" href="NIImageMemoryCache.html#numberOfPixels">numberOfPixels</a>, (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>)0, <span class="stringliteral">@"Cache should have zero pixels."</span>);</div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span> }</div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span> </div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span> - (void)testImageCacheNils {</div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <span class="comment">// Disable NIDASSERTs from breaking the program execution.</span></div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <a class="code" href="Debugging-Tools.html#gNIDebugAssertionsShouldBreak">NIDebugAssertionsShouldBreak</a> = NO;</div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  </div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <a class="code" href="NIImageMemoryCache.html">NIImageMemoryCache</a>* cache = [[<a class="code" href="NIImageMemoryCache.html">NIImageMemoryCache</a> alloc] init];</div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span> </div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>: nil</div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>: @"obj1"];</div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  STAssertEquals([cache count], (NSUInteger)0, <span class="stringliteral">@"No objects should have been stored in the cache."</span>);</div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span> </div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>: nil</div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>: nil];</div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  STAssertEquals([cache count], (NSUInteger)0, <span class="stringliteral">@"No objects should have been stored in the cache."</span>);</div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span> </div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>: [NSDictionary dictionary]</div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>: nil];</div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  STAssertEquals([cache count], (NSUInteger)0, <span class="stringliteral">@"No objects should have been stored in the cache."</span>);</div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span> </div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">storeObject</a>: [NSDictionary dictionary]</div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">withName</a>: nil</div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">expiresAfter</a>: nil];</div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  STAssertEquals([cache count], (NSUInteger)0, <span class="stringliteral">@"No objects should have been stored in the cache."</span>);</div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span> </div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">storeObject</a>: [NSDictionary dictionary]</div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">withName</a>: nil</div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">expiresAfter</a>: [NSDate dateWithTimeIntervalSinceNow:1]];</div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  STAssertEquals([cache count], (NSUInteger)0, <span class="stringliteral">@"No objects should have been stored in the cache."</span>);</div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span> </div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">storeObject</a>: nil</div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">withName</a>: @"obj1"</div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">expiresAfter</a>: nil];</div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  STAssertEquals([cache count], (NSUInteger)0, <span class="stringliteral">@"No objects should have been stored in the cache."</span>);</div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span> </div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">storeObject</a>: nil</div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">withName</a>: nil</div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">expiresAfter</a>: [NSDate dateWithTimeIntervalSinceNow:1]];</div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  STAssertEquals([cache count], (NSUInteger)0, <span class="stringliteral">@"No objects should have been stored in the cache."</span>);</div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span> </div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">storeObject</a>: nil</div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">withName</a>: nil</div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:expiresAfter:">expiresAfter</a>: nil];</div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  STAssertEquals([cache count], (NSUInteger)0, <span class="stringliteral">@"No objects should have been stored in the cache."</span>);</div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span> </div>
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  STAssertNil([cache objectWithName:nil], <span class="stringliteral">@"The result should be nil"</span>);</div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  [cache <a class="code" href="NIMemoryCache.html#removeObjectWithName:">removeObjectWithName</a>:nil];</div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span> </div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  STAssertEquals([cache count], (NSUInteger)0, <span class="stringliteral">@"No objects should have been stored in the cache."</span>);</div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  </div>
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <a class="code" href="Debugging-Tools.html#gNIDebugAssertionsShouldBreak">NIDebugAssertionsShouldBreak</a> = YES;</div>
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span> }</div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span> </div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span> - (void)testImageCacheStoreTooMuch {</div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <a class="code" href="NIImageMemoryCache.html">NIImageMemoryCache</a>* cache = [[<a class="code" href="NIImageMemoryCache.html">NIImageMemoryCache</a> alloc] init];</div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span> </div>
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  <span class="keyword">static</span> <span class="keyword">const</span> NSUInteger numberOfPixelsInOneImage = 100 * 100;</div>
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  cache.<a class="code" href="NIImageMemoryCache.html#maxNumberOfPixels">maxNumberOfPixels</a> = numberOfPixelsInOneImage;</div>
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span> </div>
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  UIImage* img1 = [<span class="keyword">self</span> emptyImageWithSize:CGSizeMake(100, 100)];</div>
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  UIImage* img2 = [<span class="keyword">self</span> emptyImageWithSize:CGSizeMake(100, 100)];</div>
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span> </div>
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>: img1</div>
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>: @"obj1"];</div>
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span> </div>
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <span class="comment">// This second image will push out the first image.</span></div>
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>: img2</div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>: @"obj2"];</div>
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span> </div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  STAssertEquals([cache count], (NSUInteger)1, <span class="stringliteral">@"Cache should have one object."</span>);</div>
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  STAssertNil([cache objectWithName:<span class="stringliteral">@"obj1"</span>], <span class="stringliteral">@"Image 1 should not still be around."</span>);</div>
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  STAssertNotNil([cache objectWithName:<span class="stringliteral">@"obj2"</span>], <span class="stringliteral">@"Image 2 should still be around."</span>);</div>
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span> }</div>
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span> </div>
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span> - (void)testImageCacheReduceMemoryUsage {</div>
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <a class="code" href="NIImageMemoryCache.html">NIImageMemoryCache</a>* cache = [[<a class="code" href="NIImageMemoryCache.html">NIImageMemoryCache</a> alloc] init];</div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span> </div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  <span class="keyword">static</span> <span class="keyword">const</span> NSUInteger numberOfPixelsInOneImage = 100 * 100;</div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  cache.<a class="code" href="NIImageMemoryCache.html#maxNumberOfPixels">maxNumberOfPixels</a> = numberOfPixelsInOneImage * 2;</div>
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  cache.<a class="code" href="NIImageMemoryCache.html#maxNumberOfPixelsUnderStress">maxNumberOfPixelsUnderStress</a> = numberOfPixelsInOneImage;</div>
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span> </div>
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  UIImage* img1 = [<span class="keyword">self</span> emptyImageWithSize:CGSizeMake(100, 100)];</div>
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  UIImage* img2 = [<span class="keyword">self</span> emptyImageWithSize:CGSizeMake(100, 100)];</div>
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span> </div>
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>: img1</div>
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>: @"obj1"];</div>
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span> </div>
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>: img2</div>
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>: @"obj2"];</div>
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span> </div>
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  STAssertEquals([cache count], (NSUInteger)2, <span class="stringliteral">@"Cache should have two objects."</span>);</div>
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span> </div>
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  <span class="comment">// Our "low memory" cache size will only fit one image. The first image should be the one</span></div>
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  <span class="comment">// removed.</span></div>
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  [cache <a class="code" href="NIMemoryCache.html#reduceMemoryUsage">reduceMemoryUsage</a>];</div>
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span> </div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  STAssertEquals([cache count], (NSUInteger)1, <span class="stringliteral">@"Cache should have one object."</span>);</div>
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  STAssertNil([cache objectWithName:<span class="stringliteral">@"obj1"</span>], <span class="stringliteral">@"Image 1 should not still be around."</span>);</div>
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  STAssertNotNil([cache objectWithName:<span class="stringliteral">@"obj2"</span>], <span class="stringliteral">@"Image 2 should still be around."</span>);</div>
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span> }</div>
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span> </div>
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span> - (void)testImageCacheReduceMemoryUsageWithAccess {</div>
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <a class="code" href="NIImageMemoryCache.html">NIImageMemoryCache</a>* cache = [[<a class="code" href="NIImageMemoryCache.html">NIImageMemoryCache</a> alloc] init];</div>
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span> </div>
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  <span class="keyword">static</span> <span class="keyword">const</span> NSUInteger numberOfPixelsInOneImage = 100 * 100;</div>
<div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  cache.<a class="code" href="NIImageMemoryCache.html#maxNumberOfPixels">maxNumberOfPixels</a> = numberOfPixelsInOneImage * 2;</div>
<div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  cache.<a class="code" href="NIImageMemoryCache.html#maxNumberOfPixelsUnderStress">maxNumberOfPixelsUnderStress</a> = numberOfPixelsInOneImage;</div>
<div class="line"><a name="l00569"></a><span class="lineno"> 569</span> </div>
<div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  UIImage* img1 = [<span class="keyword">self</span> emptyImageWithSize:CGSizeMake(100, 100)];</div>
<div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  UIImage* img2 = [<span class="keyword">self</span> emptyImageWithSize:CGSizeMake(100, 100)];</div>
<div class="line"><a name="l00572"></a><span class="lineno"> 572</span> </div>
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>: img1</div>
<div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>: @"obj1"];</div>
<div class="line"><a name="l00575"></a><span class="lineno"> 575</span> </div>
<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>: img2</div>
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>: @"obj2"];</div>
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span> </div>
<div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  <span class="comment">// Update the access time for img1.</span></div>
<div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  [cache <a class="code" href="NIMemoryCache.html#objectWithName:">objectWithName</a>:@"obj1"];</div>
<div class="line"><a name="l00581"></a><span class="lineno"> 581</span> </div>
<div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  STAssertEquals([cache count], (NSUInteger)2, <span class="stringliteral">@"Cache should have two objects."</span>);</div>
<div class="line"><a name="l00583"></a><span class="lineno"> 583</span> </div>
<div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <span class="comment">// Our "low memory" cache size will only fit one image.</span></div>
<div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  [cache <a class="code" href="NIMemoryCache.html#reduceMemoryUsage">reduceMemoryUsage</a>];</div>
<div class="line"><a name="l00586"></a><span class="lineno"> 586</span> </div>
<div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  STAssertEquals([cache count], (NSUInteger)1, <span class="stringliteral">@"Cache should have one object."</span>);</div>
<div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  STAssertNotNil([cache objectWithName:<span class="stringliteral">@"obj1"</span>], <span class="stringliteral">@"Image 1 should still be around."</span>);</div>
<div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  STAssertNil([cache objectWithName:<span class="stringliteral">@"obj2"</span>], <span class="stringliteral">@"Image 2 should not still be around."</span>);</div>
<div class="line"><a name="l00590"></a><span class="lineno"> 590</span> }</div>
<div class="line"><a name="l00591"></a><span class="lineno"> 591</span> </div>
<div class="line"><a name="l00592"></a><span class="lineno"> 592</span> - (void)testImageCacheReduceMemoryUsageWithThrashingAccess {</div>
<div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  <a class="code" href="NIImageMemoryCache.html">NIImageMemoryCache</a>* cache = [[<a class="code" href="NIImageMemoryCache.html">NIImageMemoryCache</a> alloc] init];</div>
<div class="line"><a name="l00594"></a><span class="lineno"> 594</span> </div>
<div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  <span class="keyword">static</span> <span class="keyword">const</span> NSUInteger numberOfPixelsInOneImage = 100 * 100;</div>
<div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  cache.<a class="code" href="NIImageMemoryCache.html#maxNumberOfPixels">maxNumberOfPixels</a> = numberOfPixelsInOneImage * 2;</div>
<div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  cache.<a class="code" href="NIImageMemoryCache.html#maxNumberOfPixelsUnderStress">maxNumberOfPixelsUnderStress</a> = numberOfPixelsInOneImage;</div>
<div class="line"><a name="l00598"></a><span class="lineno"> 598</span> </div>
<div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  UIImage* img1 = [<span class="keyword">self</span> emptyImageWithSize:CGSizeMake(100, 100)];</div>
<div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  UIImage* img2 = [<span class="keyword">self</span> emptyImageWithSize:CGSizeMake(100, 100)];</div>
<div class="line"><a name="l00601"></a><span class="lineno"> 601</span> </div>
<div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>: img1</div>
<div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>: @"obj1"];</div>
<div class="line"><a name="l00604"></a><span class="lineno"> 604</span> </div>
<div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>: img2</div>
<div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>: @"obj2"];</div>
<div class="line"><a name="l00607"></a><span class="lineno"> 607</span> </div>
<div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  <span class="keywordflow">for</span> (NSInteger ix = 0; ix < 10; ++ix) {</div>
<div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  [cache <a class="code" href="NIMemoryCache.html#objectWithName:">objectWithName</a>:@"obj1"];</div>
<div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  [cache <a class="code" href="NIMemoryCache.html#objectWithName:">objectWithName</a>:@"obj2"];</div>
<div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  }</div>
<div class="line"><a name="l00612"></a><span class="lineno"> 612</span> </div>
<div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  STAssertEquals([cache count], (NSUInteger)2, <span class="stringliteral">@"Cache should have two objects."</span>);</div>
<div class="line"><a name="l00614"></a><span class="lineno"> 614</span> </div>
<div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  <span class="comment">// Our "low memory" cache size will only fit one image.</span></div>
<div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  [cache <a class="code" href="NIMemoryCache.html#reduceMemoryUsage">reduceMemoryUsage</a>];</div>
<div class="line"><a name="l00617"></a><span class="lineno"> 617</span> </div>
<div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  STAssertEquals([cache count], (NSUInteger)1, <span class="stringliteral">@"Cache should have one object."</span>);</div>
<div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  STAssertNil([cache objectWithName:<span class="stringliteral">@"obj1"</span>], <span class="stringliteral">@"Image 1 should not still be around."</span>);</div>
<div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  STAssertNotNil([cache objectWithName:<span class="stringliteral">@"obj2"</span>], <span class="stringliteral">@"Image 2 should still be around."</span>);</div>
<div class="line"><a name="l00621"></a><span class="lineno"> 621</span> }</div>
<div class="line"><a name="l00622"></a><span class="lineno"> 622</span> </div>
<div class="line"><a name="l00623"></a><span class="lineno"> 623</span> - (void)testImageCacheStoringWithTinyLimit {</div>
<div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  <a class="code" href="NIImageMemoryCache.html">NIImageMemoryCache</a>* cache = [[<a class="code" href="NIImageMemoryCache.html">NIImageMemoryCache</a> alloc] init];</div>
<div class="line"><a name="l00625"></a><span class="lineno"> 625</span> </div>
<div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  cache.<a class="code" href="NIImageMemoryCache.html#maxNumberOfPixels">maxNumberOfPixels</a> = 1;</div>
<div class="line"><a name="l00627"></a><span class="lineno"> 627</span> </div>
<div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  UIImage* img1 = [<span class="keyword">self</span> emptyImageWithSize:CGSizeMake(100, 100)];</div>
<div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  UIImage* img2 = [<span class="keyword">self</span> emptyImageWithSize:CGSizeMake(100, 100)];</div>
<div class="line"><a name="l00630"></a><span class="lineno"> 630</span> </div>
<div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>: img1</div>
<div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>: @"obj1"];</div>
<div class="line"><a name="l00633"></a><span class="lineno"> 633</span> </div>
<div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  STAssertEquals([cache count], (NSUInteger)0, <span class="stringliteral">@"Cache should have zero objects."</span>);</div>
<div class="line"><a name="l00635"></a><span class="lineno"> 635</span> </div>
<div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  [cache <a class="code" href="NIMemoryCache.html#storeObject:withName:">storeObject</a>: img2</div>
<div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  <a class="code" href="NIMemoryCache.html#storeObject:withName:">withName</a>: @"obj2"];</div>
<div class="line"><a name="l00638"></a><span class="lineno"> 638</span> </div>
<div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  STAssertEquals([cache count], (NSUInteger)0, <span class="stringliteral">@"Cache should have zero objects."</span>);</div>
<div class="line"><a name="l00640"></a><span class="lineno"> 640</span> </div>
<div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  [cache <a class="code" href="NIMemoryCache.html#reduceMemoryUsage">reduceMemoryUsage</a>];</div>
<div class="line"><a name="l00642"></a><span class="lineno"> 642</span> </div>
<div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  STAssertEquals([cache count], (NSUInteger)0, <span class="stringliteral">@"Cache should have zero objects."</span>);</div>
<div class="line"><a name="l00644"></a><span class="lineno"> 644</span> </div>
<div class="line"><a name="l00645"></a><span class="lineno"> 645</span> }</div>
<div class="line"><a name="l00646"></a><span class="lineno"> 646</span> </div>
<div class="line"><a name="l00647"></a><span class="lineno"> 647</span> <span class="keyword">@end</span></div>
<div class="ttc" id="NIMemoryCache_html_removeAllObjects"><div class="ttname"><a href="NIMemoryCache.html#removeAllObjects">-[NIMemoryCache removeAllObjects]</a></div><div class="ttdeci">void removeAllObjects()</div><div class="ttdoc">Removes all objects from the cache, regardless of expiration dates. </div><div class="ttdef"><b>Definition:</b> <a href="NIInMemoryCache_8m_source.html#l00322">NIInMemoryCache.m:322</a></div></div>
<div class="ttc" id="NIMemoryCache_html"><div class="ttname"><a href="NIMemoryCache.html">NIMemoryCache</a></div><div class="ttdoc">An in-memory cache for storing objects with expiration support. </div><div class="ttdef"><b>Definition:</b> <a href="NIInMemoryCache_8h_source.html#l00038">NIInMemoryCache.h:38</a></div></div>
<div class="ttc" id="NIMemoryCache_html_reduceMemoryUsage"><div class="ttname"><a href="NIMemoryCache.html#reduceMemoryUsage">-[NIMemoryCache reduceMemoryUsage]</a></div><div class="ttdeci">void reduceMemoryUsage()</div><div class="ttdoc">Removes all expired objects from the cache. </div><div class="ttdef"><b>Definition:</b> <a href="NIInMemoryCache_8m_source.html#l00329">NIInMemoryCache.m:329</a></div></div>
<div class="ttc" id="NIMemoryCache_html_storeObject:withName:expiresAfter:"><div class="ttname"><a href="NIMemoryCache.html#storeObject:withName:expiresAfter:">-[NIMemoryCache storeObject:withName:expiresAfter:]</a></div><div class="ttdeci">void storeObject:withName:expiresAfter:(id object,[withName] NSString *name,[expiresAfter] NSDate *expirationDate)</div><div class="ttdoc">Stores an object in the cache with an expiration date. </div><div class="ttdef"><b>Definition:</b> <a href="NIInMemoryCache_8m_source.html#l00197">NIInMemoryCache.m:197</a></div></div>
<div class="ttc" id="NIMemoryCache_html_objectWithName:"><div class="ttname"><a href="NIMemoryCache.html#objectWithName:">-[NIMemoryCache objectWithName:]</a></div><div class="ttdeci">id objectWithName:(NSString *name)</div><div class="ttdoc">Retrieves an object from the cache. </div><div class="ttdef"><b>Definition:</b> <a href="NIInMemoryCache_8m_source.html#l00231">NIInMemoryCache.m:231</a></div></div>
<div class="ttc" id="NIMemoryCache_html_containsObjectWithName:"><div class="ttname"><a href="NIMemoryCache.html#containsObjectWithName:">-[NIMemoryCache containsObjectWithName:]</a></div><div class="ttdeci">BOOL containsObjectWithName:(NSString *name)</div><div class="ttdoc">Returns a Boolean value that indicates whether an object with the given name is present in the cache...</div><div class="ttdef"><b>Definition:</b> <a href="NIInMemoryCache_8m_source.html#l00253">NIInMemoryCache.m:253</a></div></div>
<div class="ttc" id="NIMemoryCache_html_removeAllObjectsWithPrefix:"><div class="ttname"><a href="NIMemoryCache.html#removeAllObjectsWithPrefix:">-[NIMemoryCache removeAllObjectsWithPrefix:]</a></div><div class="ttdeci">void removeAllObjectsWithPrefix:(NSString *prefix)</div><div class="ttdoc">Removes all objects from the cache with a given prefix. </div><div class="ttdef"><b>Definition:</b> <a href="NIInMemoryCache_8m_source.html#l00311">NIInMemoryCache.m:311</a></div></div>
<div class="ttc" id="NIImageMemoryCache_html"><div class="ttname"><a href="NIImageMemoryCache.html">NIImageMemoryCache</a></div><div class="ttdoc">An in-memory cache for storing images with caps on the total number of pixels. </div><div class="ttdef"><b>Definition:</b> <a href="NIInMemoryCache_8h_source.html#l00091">NIInMemoryCache.h:91</a></div></div>
<div class="ttc" id="NIImageMemoryCache_html_numberOfPixels"><div class="ttname"><a href="NIImageMemoryCache.html#numberOfPixels">NIImageMemoryCache::numberOfPixels</a></div><div class="ttdeci">unsigned long long numberOfPixels</div><div class="ttdoc">Returns the total number of pixels being stored in the cache. </div><div class="ttdef"><b>Definition:</b> <a href="NIInMemoryCache_8h_source.html#l00093">NIInMemoryCache.h:93</a></div></div>
<div class="ttc" id="NIMemoryCache_html_storeObject:withName:"><div class="ttname"><a href="NIMemoryCache.html#storeObject:withName:">-[NIMemoryCache storeObject:withName:]</a></div><div class="ttdeci">void storeObject:withName:(id object,[withName] NSString *name)</div><div class="ttdoc">Stores an object in the cache. </div><div class="ttdef"><b>Definition:</b> <a href="NIInMemoryCache_8m_source.html#l00191">NIInMemoryCache.m:191</a></div></div>
<div class="ttc" id="NIImageMemoryCache_html_maxNumberOfPixelsUnderStress"><div class="ttname"><a href="NIImageMemoryCache.html#maxNumberOfPixelsUnderStress">NIImageMemoryCache::maxNumberOfPixelsUnderStress</a></div><div class="ttdeci">unsigned long long maxNumberOfPixelsUnderStress</div><div class="ttdoc">The maximum number of pixels this cache may store after a call to reduceMemoryUsage. </div><div class="ttdef"><b>Definition:</b> <a href="NIInMemoryCache_8h_source.html#l00096">NIInMemoryCache.h:96</a></div></div>
<div class="ttc" id="NIMemoryCache_html_dateOfLastAccessWithName:"><div class="ttname"><a href="NIMemoryCache.html#dateOfLastAccessWithName:">-[NIMemoryCache dateOfLastAccessWithName:]</a></div><div class="ttdeci">NSDate * dateOfLastAccessWithName:(NSString *name)</div><div class="ttdoc">Returns the date that the object with the given name was last accessed. </div><div class="ttdef"><b>Definition:</b> <a href="NIInMemoryCache_8m_source.html#l00266">NIInMemoryCache.m:266</a></div></div>
<div class="ttc" id="NIMemoryCache_html_removeObjectWithName:"><div class="ttname"><a href="NIMemoryCache.html#removeObjectWithName:">-[NIMemoryCache removeObjectWithName:]</a></div><div class="ttdeci">void removeObjectWithName:(NSString *name)</div><div class="ttdoc">Removes an object from the cache with the given name. </div><div class="ttdef"><b>Definition:</b> <a href="NIInMemoryCache_8m_source.html#l00305">NIInMemoryCache.m:305</a></div></div>
<div class="ttc" id="NIMemoryCache_html_count"><div class="ttname"><a href="NIMemoryCache.html#count">-[NIMemoryCache count]</a></div><div class="ttdeci">NSUInteger count()</div><div class="ttdoc">Returns the number of objects currently in the cache. </div><div class="ttdef"><b>Definition:</b> <a href="NIInMemoryCache_8m_source.html#l00342">NIInMemoryCache.m:342</a></div></div>
<div class="ttc" id="NIImageMemoryCache_html_maxNumberOfPixels"><div class="ttname"><a href="NIImageMemoryCache.html#maxNumberOfPixels">NIImageMemoryCache::maxNumberOfPixels</a></div><div class="ttdeci">unsigned long long maxNumberOfPixels</div><div class="ttdoc">The maximum number of pixels this cache may ever store. </div><div class="ttdef"><b>Definition:</b> <a href="NIInMemoryCache_8h_source.html#l00095">NIInMemoryCache.h:95</a></div></div>
<div class="ttc" id="Debugging-Tools_html_gNIDebugAssertionsShouldBreak"><div class="ttname"><a href="Debugging-Tools.html#gNIDebugAssertionsShouldBreak">NIDebugAssertionsShouldBreak</a></div><div class="ttdeci">BOOL NIDebugAssertionsShouldBreak</div><div class="ttdoc">Whether or not debug assertions should halt program execution like a breakpoint when they fail...</div><div class="ttdef"><b>Definition:</b> <a href="NIDebuggingTools_8m_source.html#l00025">NIDebuggingTools.m:25</a></div></div>
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