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50  <h1>Source code for sas.data_util.ordereddicttest</h1><div class="highlight"><pre>
51<span class="c">#!/usr/bin/env python</span>
52
53<span class="kn">from</span> <span class="nn">random</span> <span class="kn">import</span> <span class="n">shuffle</span>
54<span class="kn">import</span> <span class="nn">copy</span>
55<span class="kn">import</span> <span class="nn">inspect</span>
56<span class="kn">import</span> <span class="nn">pickle</span>
57<span class="kn">import</span> <span class="nn">unittest</span>
58
59
60<span class="kn">from</span> <span class="nn">ordereddict</span> <span class="kn">import</span> <span class="n">OrderedDict</span>
61
62
63<div class="viewcode-block" id="TestOrderedDict"><a class="viewcode-back" href="../../../dev/api/sas.data_util.html#sas.data_util.ordereddicttest.TestOrderedDict">[docs]</a><span class="k">class</span> <span class="nc">TestOrderedDict</span><span class="p">(</span><span class="n">unittest</span><span class="o">.</span><span class="n">TestCase</span><span class="p">):</span>
64
65<div class="viewcode-block" id="TestOrderedDict.test_init"><a class="viewcode-back" href="../../../dev/api/sas.data_util.html#sas.data_util.ordereddicttest.TestOrderedDict.test_init">[docs]</a>    <span class="k">def</span> <span class="nf">test_init</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
66        <span class="bp">self</span><span class="o">.</span><span class="n">assertRaises</span><span class="p">(</span><span class="ne">TypeError</span><span class="p">,</span> <span class="n">OrderedDict</span><span class="p">,</span> <span class="p">([(</span><span class="s">&#39;a&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;b&#39;</span><span class="p">,</span> <span class="mi">2</span><span class="p">)],</span> <span class="bp">None</span><span class="p">))</span>
67                <span class="c"># too many args</span>
68        <span class="n">pairs</span> <span class="o">=</span> <span class="p">[(</span><span class="s">&#39;a&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;b&#39;</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;c&#39;</span><span class="p">,</span> <span class="mi">3</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;d&#39;</span><span class="p">,</span> <span class="mi">4</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;e&#39;</span><span class="p">,</span> <span class="mi">5</span><span class="p">)]</span>
69        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="nb">sorted</span><span class="p">(</span><span class="n">OrderedDict</span><span class="p">(</span><span class="nb">dict</span><span class="p">(</span><span class="n">pairs</span><span class="p">))</span><span class="o">.</span><span class="n">items</span><span class="p">()),</span> <span class="n">pairs</span><span class="p">)</span>           <span class="c"># dict input</span>
70        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="nb">sorted</span><span class="p">(</span><span class="n">OrderedDict</span><span class="p">(</span><span class="o">**</span><span class="nb">dict</span><span class="p">(</span><span class="n">pairs</span><span class="p">))</span><span class="o">.</span><span class="n">items</span><span class="p">()),</span> <span class="n">pairs</span><span class="p">)</span>         <span class="c"># kwds input</span>
71        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="nb">list</span><span class="p">(</span><span class="n">OrderedDict</span><span class="p">(</span><span class="n">pairs</span><span class="p">)</span><span class="o">.</span><span class="n">items</span><span class="p">()),</span> <span class="n">pairs</span><span class="p">)</span>                   <span class="c"># pairs input</span>
72        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="nb">list</span><span class="p">(</span><span class="n">OrderedDict</span><span class="p">([(</span><span class="s">&#39;a&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;b&#39;</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;c&#39;</span><span class="p">,</span> <span class="mi">9</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;d&#39;</span><span class="p">,</span> <span class="mi">4</span><span class="p">)],</span>
73                                          <span class="n">c</span><span class="o">=</span><span class="mi">3</span><span class="p">,</span> <span class="n">e</span><span class="o">=</span><span class="mi">5</span><span class="p">)</span><span class="o">.</span><span class="n">items</span><span class="p">()),</span> <span class="n">pairs</span><span class="p">)</span>                <span class="c"># mixed input</span>
74
75        <span class="c"># make sure no positional args conflict with possible kwdargs</span>
76        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="n">inspect</span><span class="o">.</span><span class="n">getargspec</span><span class="p">(</span><span class="n">OrderedDict</span><span class="o">.</span><span class="n">__dict__</span><span class="p">[</span><span class="s">&#39;__init__&#39;</span><span class="p">])[</span><span class="mi">0</span><span class="p">],</span>
77                         <span class="p">[</span><span class="s">&#39;self&#39;</span><span class="p">])</span>
78
79        <span class="c"># Make sure that direct calls to __init__ do not clear previous contents</span>
80        <span class="n">d</span> <span class="o">=</span> <span class="n">OrderedDict</span><span class="p">([(</span><span class="s">&#39;a&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;b&#39;</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;c&#39;</span><span class="p">,</span> <span class="mi">3</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;d&#39;</span><span class="p">,</span> <span class="mi">44</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;e&#39;</span><span class="p">,</span> <span class="mi">55</span><span class="p">)])</span>
81        <span class="n">d</span><span class="o">.</span><span class="n">__init__</span><span class="p">([(</span><span class="s">&#39;e&#39;</span><span class="p">,</span> <span class="mi">5</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;f&#39;</span><span class="p">,</span> <span class="mi">6</span><span class="p">)],</span> <span class="n">g</span><span class="o">=</span><span class="mi">7</span><span class="p">,</span> <span class="n">d</span><span class="o">=</span><span class="mi">4</span><span class="p">)</span>
82        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="nb">list</span><span class="p">(</span><span class="n">d</span><span class="o">.</span><span class="n">items</span><span class="p">()),</span>
83            <span class="p">[(</span><span class="s">&#39;a&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;b&#39;</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;c&#39;</span><span class="p">,</span> <span class="mi">3</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;d&#39;</span><span class="p">,</span> <span class="mi">4</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;e&#39;</span><span class="p">,</span> <span class="mi">5</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;f&#39;</span><span class="p">,</span> <span class="mi">6</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;g&#39;</span><span class="p">,</span> <span class="mi">7</span><span class="p">)])</span>
84</div>
85<div class="viewcode-block" id="TestOrderedDict.test_update"><a class="viewcode-back" href="../../../dev/api/sas.data_util.html#sas.data_util.ordereddicttest.TestOrderedDict.test_update">[docs]</a>    <span class="k">def</span> <span class="nf">test_update</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
86        <span class="bp">self</span><span class="o">.</span><span class="n">assertRaises</span><span class="p">(</span><span class="ne">TypeError</span><span class="p">,</span> <span class="n">OrderedDict</span><span class="p">()</span><span class="o">.</span><span class="n">update</span><span class="p">,</span> <span class="p">[(</span><span class="s">&#39;a&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;b&#39;</span><span class="p">,</span>
87            <span class="mi">2</span><span class="p">)],</span> <span class="bp">None</span><span class="p">)</span>                        <span class="c"># too many args</span>
88        <span class="n">pairs</span> <span class="o">=</span> <span class="p">[(</span><span class="s">&#39;a&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;b&#39;</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;c&#39;</span><span class="p">,</span> <span class="mi">3</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;d&#39;</span><span class="p">,</span> <span class="mi">4</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;e&#39;</span><span class="p">,</span> <span class="mi">5</span><span class="p">)]</span>
89        <span class="n">od</span> <span class="o">=</span> <span class="n">OrderedDict</span><span class="p">()</span>
90        <span class="n">od</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="nb">dict</span><span class="p">(</span><span class="n">pairs</span><span class="p">))</span>
91        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="nb">sorted</span><span class="p">(</span><span class="n">od</span><span class="o">.</span><span class="n">items</span><span class="p">()),</span> <span class="n">pairs</span><span class="p">)</span>                                 <span class="c"># dict input</span>
92        <span class="n">od</span> <span class="o">=</span> <span class="n">OrderedDict</span><span class="p">()</span>
93        <span class="n">od</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="o">**</span><span class="nb">dict</span><span class="p">(</span><span class="n">pairs</span><span class="p">))</span>
94        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="nb">sorted</span><span class="p">(</span><span class="n">od</span><span class="o">.</span><span class="n">items</span><span class="p">()),</span> <span class="n">pairs</span><span class="p">)</span>                                 <span class="c"># kwds input</span>
95        <span class="n">od</span> <span class="o">=</span> <span class="n">OrderedDict</span><span class="p">()</span>
96        <span class="n">od</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">pairs</span><span class="p">)</span>
97        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="nb">list</span><span class="p">(</span><span class="n">od</span><span class="o">.</span><span class="n">items</span><span class="p">()),</span> <span class="n">pairs</span><span class="p">)</span>                                   <span class="c"># pairs input</span>
98        <span class="n">od</span> <span class="o">=</span> <span class="n">OrderedDict</span><span class="p">()</span>
99        <span class="n">od</span><span class="o">.</span><span class="n">update</span><span class="p">([(</span><span class="s">&#39;a&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;b&#39;</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;c&#39;</span><span class="p">,</span> <span class="mi">9</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;d&#39;</span><span class="p">,</span> <span class="mi">4</span><span class="p">)],</span> <span class="n">c</span><span class="o">=</span><span class="mi">3</span><span class="p">,</span> <span class="n">e</span><span class="o">=</span><span class="mi">5</span><span class="p">)</span>
100        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="nb">list</span><span class="p">(</span><span class="n">od</span><span class="o">.</span><span class="n">items</span><span class="p">()),</span> <span class="n">pairs</span><span class="p">)</span>                                   <span class="c"># mixed input</span>
101
102        <span class="c"># Make sure that direct calls to update do not clear previous contents</span>
103        <span class="c"># add that updates items are not moved to the end</span>
104        <span class="n">d</span> <span class="o">=</span> <span class="n">OrderedDict</span><span class="p">([(</span><span class="s">&#39;a&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;b&#39;</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;c&#39;</span><span class="p">,</span> <span class="mi">3</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;d&#39;</span><span class="p">,</span> <span class="mi">44</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;e&#39;</span><span class="p">,</span> <span class="mi">55</span><span class="p">)])</span>
105        <span class="n">d</span><span class="o">.</span><span class="n">update</span><span class="p">([(</span><span class="s">&#39;e&#39;</span><span class="p">,</span> <span class="mi">5</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;f&#39;</span><span class="p">,</span> <span class="mi">6</span><span class="p">)],</span> <span class="n">g</span><span class="o">=</span><span class="mi">7</span><span class="p">,</span> <span class="n">d</span><span class="o">=</span><span class="mi">4</span><span class="p">)</span>
106        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="nb">list</span><span class="p">(</span><span class="n">d</span><span class="o">.</span><span class="n">items</span><span class="p">()),</span>
107            <span class="p">[(</span><span class="s">&#39;a&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;b&#39;</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;c&#39;</span><span class="p">,</span> <span class="mi">3</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;d&#39;</span><span class="p">,</span> <span class="mi">4</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;e&#39;</span><span class="p">,</span> <span class="mi">5</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;f&#39;</span><span class="p">,</span> <span class="mi">6</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;g&#39;</span><span class="p">,</span> <span class="mi">7</span><span class="p">)])</span>
108</div>
109<div class="viewcode-block" id="TestOrderedDict.test_clear"><a class="viewcode-back" href="../../../dev/api/sas.data_util.html#sas.data_util.ordereddicttest.TestOrderedDict.test_clear">[docs]</a>    <span class="k">def</span> <span class="nf">test_clear</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
110        <span class="n">pairs</span> <span class="o">=</span> <span class="p">[(</span><span class="s">&#39;c&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;b&#39;</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;a&#39;</span><span class="p">,</span> <span class="mi">3</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;d&#39;</span><span class="p">,</span> <span class="mi">4</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;e&#39;</span><span class="p">,</span> <span class="mi">5</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;f&#39;</span><span class="p">,</span> <span class="mi">6</span><span class="p">)]</span>
111        <span class="n">shuffle</span><span class="p">(</span><span class="n">pairs</span><span class="p">)</span>
112        <span class="n">od</span> <span class="o">=</span> <span class="n">OrderedDict</span><span class="p">(</span><span class="n">pairs</span><span class="p">)</span>
113        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="n">od</span><span class="p">),</span> <span class="nb">len</span><span class="p">(</span><span class="n">pairs</span><span class="p">))</span>
114        <span class="n">od</span><span class="o">.</span><span class="n">clear</span><span class="p">()</span>
115        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="n">od</span><span class="p">),</span> <span class="mi">0</span><span class="p">)</span>
116</div>
117<div class="viewcode-block" id="TestOrderedDict.test_delitem"><a class="viewcode-back" href="../../../dev/api/sas.data_util.html#sas.data_util.ordereddicttest.TestOrderedDict.test_delitem">[docs]</a>    <span class="k">def</span> <span class="nf">test_delitem</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
118        <span class="n">pairs</span> <span class="o">=</span> <span class="p">[(</span><span class="s">&#39;c&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;b&#39;</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;a&#39;</span><span class="p">,</span> <span class="mi">3</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;d&#39;</span><span class="p">,</span> <span class="mi">4</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;e&#39;</span><span class="p">,</span> <span class="mi">5</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;f&#39;</span><span class="p">,</span> <span class="mi">6</span><span class="p">)]</span>
119        <span class="n">od</span> <span class="o">=</span> <span class="n">OrderedDict</span><span class="p">(</span><span class="n">pairs</span><span class="p">)</span>
120        <span class="k">del</span> <span class="n">od</span><span class="p">[</span><span class="s">&#39;a&#39;</span><span class="p">]</span>
121        <span class="bp">self</span><span class="o">.</span><span class="n">assert_</span><span class="p">(</span><span class="s">&#39;a&#39;</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">od</span><span class="p">)</span>
122        <span class="bp">self</span><span class="o">.</span><span class="n">assertRaises</span><span class="p">(</span><span class="ne">KeyError</span><span class="p">,</span> <span class="n">od</span><span class="o">.</span><span class="n">__delitem__</span><span class="p">,</span> <span class="s">&#39;a&#39;</span><span class="p">)</span>
123        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="nb">list</span><span class="p">(</span><span class="n">od</span><span class="o">.</span><span class="n">items</span><span class="p">()),</span> <span class="n">pairs</span><span class="p">[:</span><span class="mi">2</span><span class="p">]</span> <span class="o">+</span> <span class="n">pairs</span><span class="p">[</span><span class="mi">3</span><span class="p">:])</span>
124</div>
125<div class="viewcode-block" id="TestOrderedDict.test_setitem"><a class="viewcode-back" href="../../../dev/api/sas.data_util.html#sas.data_util.ordereddicttest.TestOrderedDict.test_setitem">[docs]</a>    <span class="k">def</span> <span class="nf">test_setitem</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
126        <span class="n">od</span> <span class="o">=</span> <span class="n">OrderedDict</span><span class="p">([(</span><span class="s">&#39;d&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;b&#39;</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;c&#39;</span><span class="p">,</span> <span class="mi">3</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;a&#39;</span><span class="p">,</span> <span class="mi">4</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;e&#39;</span><span class="p">,</span> <span class="mi">5</span><span class="p">)])</span>
127        <span class="n">od</span><span class="p">[</span><span class="s">&#39;c&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="mi">10</span>           <span class="c"># existing element</span>
128        <span class="n">od</span><span class="p">[</span><span class="s">&#39;f&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="mi">20</span>           <span class="c"># new element</span>
129        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="nb">list</span><span class="p">(</span><span class="n">od</span><span class="o">.</span><span class="n">items</span><span class="p">()),</span>
130                         <span class="p">[(</span><span class="s">&#39;d&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;b&#39;</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;c&#39;</span><span class="p">,</span> <span class="mi">10</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;a&#39;</span><span class="p">,</span> <span class="mi">4</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;e&#39;</span><span class="p">,</span> <span class="mi">5</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;f&#39;</span><span class="p">,</span> <span class="mi">20</span><span class="p">)])</span>
131</div>
132<div class="viewcode-block" id="TestOrderedDict.test_iterators"><a class="viewcode-back" href="../../../dev/api/sas.data_util.html#sas.data_util.ordereddicttest.TestOrderedDict.test_iterators">[docs]</a>    <span class="k">def</span> <span class="nf">test_iterators</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
133        <span class="n">pairs</span> <span class="o">=</span> <span class="p">[(</span><span class="s">&#39;c&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;b&#39;</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;a&#39;</span><span class="p">,</span> <span class="mi">3</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;d&#39;</span><span class="p">,</span> <span class="mi">4</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;e&#39;</span><span class="p">,</span> <span class="mi">5</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;f&#39;</span><span class="p">,</span> <span class="mi">6</span><span class="p">)]</span>
134        <span class="n">shuffle</span><span class="p">(</span><span class="n">pairs</span><span class="p">)</span>
135        <span class="n">od</span> <span class="o">=</span> <span class="n">OrderedDict</span><span class="p">(</span><span class="n">pairs</span><span class="p">)</span>
136        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="nb">list</span><span class="p">(</span><span class="n">od</span><span class="p">),</span> <span class="p">[</span><span class="n">t</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="k">for</span> <span class="n">t</span> <span class="ow">in</span> <span class="n">pairs</span><span class="p">])</span>
137        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="nb">list</span><span class="p">(</span><span class="n">od</span><span class="o">.</span><span class="n">keys</span><span class="p">()),</span> <span class="p">[</span><span class="n">t</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="k">for</span> <span class="n">t</span> <span class="ow">in</span> <span class="n">pairs</span><span class="p">])</span>
138        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="nb">list</span><span class="p">(</span><span class="n">od</span><span class="o">.</span><span class="n">values</span><span class="p">()),</span> <span class="p">[</span><span class="n">t</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="k">for</span> <span class="n">t</span> <span class="ow">in</span> <span class="n">pairs</span><span class="p">])</span>
139        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="nb">list</span><span class="p">(</span><span class="n">od</span><span class="o">.</span><span class="n">items</span><span class="p">()),</span> <span class="n">pairs</span><span class="p">)</span>
140        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="nb">list</span><span class="p">(</span><span class="nb">reversed</span><span class="p">(</span><span class="n">od</span><span class="p">)),</span>
141                         <span class="p">[</span><span class="n">t</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="k">for</span> <span class="n">t</span> <span class="ow">in</span> <span class="nb">reversed</span><span class="p">(</span><span class="n">pairs</span><span class="p">)])</span>
142</div>
143<div class="viewcode-block" id="TestOrderedDict.test_popitem"><a class="viewcode-back" href="../../../dev/api/sas.data_util.html#sas.data_util.ordereddicttest.TestOrderedDict.test_popitem">[docs]</a>    <span class="k">def</span> <span class="nf">test_popitem</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
144        <span class="n">pairs</span> <span class="o">=</span> <span class="p">[(</span><span class="s">&#39;c&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;b&#39;</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;a&#39;</span><span class="p">,</span> <span class="mi">3</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;d&#39;</span><span class="p">,</span> <span class="mi">4</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;e&#39;</span><span class="p">,</span> <span class="mi">5</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;f&#39;</span><span class="p">,</span> <span class="mi">6</span><span class="p">)]</span>
145        <span class="n">shuffle</span><span class="p">(</span><span class="n">pairs</span><span class="p">)</span>
146        <span class="n">od</span> <span class="o">=</span> <span class="n">OrderedDict</span><span class="p">(</span><span class="n">pairs</span><span class="p">)</span>
147        <span class="k">while</span> <span class="n">pairs</span><span class="p">:</span>
148            <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="n">od</span><span class="o">.</span><span class="n">popitem</span><span class="p">(),</span> <span class="n">pairs</span><span class="o">.</span><span class="n">pop</span><span class="p">())</span>
149        <span class="bp">self</span><span class="o">.</span><span class="n">assertRaises</span><span class="p">(</span><span class="ne">KeyError</span><span class="p">,</span> <span class="n">od</span><span class="o">.</span><span class="n">popitem</span><span class="p">)</span>
150        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="n">od</span><span class="p">),</span> <span class="mi">0</span><span class="p">)</span>
151</div>
152<div class="viewcode-block" id="TestOrderedDict.test_pop"><a class="viewcode-back" href="../../../dev/api/sas.data_util.html#sas.data_util.ordereddicttest.TestOrderedDict.test_pop">[docs]</a>    <span class="k">def</span> <span class="nf">test_pop</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
153        <span class="n">pairs</span> <span class="o">=</span> <span class="p">[(</span><span class="s">&#39;c&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;b&#39;</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;a&#39;</span><span class="p">,</span> <span class="mi">3</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;d&#39;</span><span class="p">,</span> <span class="mi">4</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;e&#39;</span><span class="p">,</span> <span class="mi">5</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;f&#39;</span><span class="p">,</span> <span class="mi">6</span><span class="p">)]</span>
154        <span class="n">shuffle</span><span class="p">(</span><span class="n">pairs</span><span class="p">)</span>
155        <span class="n">od</span> <span class="o">=</span> <span class="n">OrderedDict</span><span class="p">(</span><span class="n">pairs</span><span class="p">)</span>
156        <span class="n">shuffle</span><span class="p">(</span><span class="n">pairs</span><span class="p">)</span>
157        <span class="k">while</span> <span class="n">pairs</span><span class="p">:</span>
158            <span class="n">k</span><span class="p">,</span> <span class="n">v</span> <span class="o">=</span> <span class="n">pairs</span><span class="o">.</span><span class="n">pop</span><span class="p">()</span>
159            <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="n">od</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">k</span><span class="p">),</span> <span class="n">v</span><span class="p">)</span>
160        <span class="bp">self</span><span class="o">.</span><span class="n">assertRaises</span><span class="p">(</span><span class="ne">KeyError</span><span class="p">,</span> <span class="n">od</span><span class="o">.</span><span class="n">pop</span><span class="p">,</span> <span class="s">&#39;xyz&#39;</span><span class="p">)</span>
161        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="n">od</span><span class="p">),</span> <span class="mi">0</span><span class="p">)</span>
162        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="n">od</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">k</span><span class="p">,</span> <span class="mi">12345</span><span class="p">),</span> <span class="mi">12345</span><span class="p">)</span>
163</div>
164<div class="viewcode-block" id="TestOrderedDict.test_equality"><a class="viewcode-back" href="../../../dev/api/sas.data_util.html#sas.data_util.ordereddicttest.TestOrderedDict.test_equality">[docs]</a>    <span class="k">def</span> <span class="nf">test_equality</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
165        <span class="n">pairs</span> <span class="o">=</span> <span class="p">[(</span><span class="s">&#39;c&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;b&#39;</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;a&#39;</span><span class="p">,</span> <span class="mi">3</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;d&#39;</span><span class="p">,</span> <span class="mi">4</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;e&#39;</span><span class="p">,</span> <span class="mi">5</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;f&#39;</span><span class="p">,</span> <span class="mi">6</span><span class="p">)]</span>
166        <span class="n">shuffle</span><span class="p">(</span><span class="n">pairs</span><span class="p">)</span>
167        <span class="n">od1</span> <span class="o">=</span> <span class="n">OrderedDict</span><span class="p">(</span><span class="n">pairs</span><span class="p">)</span>
168        <span class="n">od2</span> <span class="o">=</span> <span class="n">OrderedDict</span><span class="p">(</span><span class="n">pairs</span><span class="p">)</span>
169        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="n">od1</span><span class="p">,</span> <span class="n">od2</span><span class="p">)</span>          <span class="c"># same order implies equality</span>
170        <span class="n">pairs</span> <span class="o">=</span> <span class="n">pairs</span><span class="p">[</span><span class="mi">2</span><span class="p">:]</span> <span class="o">+</span> <span class="n">pairs</span><span class="p">[:</span><span class="mi">2</span><span class="p">]</span>
171        <span class="n">od2</span> <span class="o">=</span> <span class="n">OrderedDict</span><span class="p">(</span><span class="n">pairs</span><span class="p">)</span>
172        <span class="bp">self</span><span class="o">.</span><span class="n">assertNotEqual</span><span class="p">(</span><span class="n">od1</span><span class="p">,</span> <span class="n">od2</span><span class="p">)</span>       <span class="c"># different order implies inequality</span>
173        <span class="c"># comparison to regular dict is not order sensitive</span>
174        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="n">od1</span><span class="p">,</span> <span class="nb">dict</span><span class="p">(</span><span class="n">od2</span><span class="p">))</span>
175        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="nb">dict</span><span class="p">(</span><span class="n">od2</span><span class="p">),</span> <span class="n">od1</span><span class="p">)</span>
176        <span class="c"># different length implied inequality</span>
177        <span class="bp">self</span><span class="o">.</span><span class="n">assertNotEqual</span><span class="p">(</span><span class="n">od1</span><span class="p">,</span> <span class="n">OrderedDict</span><span class="p">(</span><span class="n">pairs</span><span class="p">[:</span><span class="o">-</span><span class="mi">1</span><span class="p">]))</span>
178</div>
179<div class="viewcode-block" id="TestOrderedDict.test_copying"><a class="viewcode-back" href="../../../dev/api/sas.data_util.html#sas.data_util.ordereddicttest.TestOrderedDict.test_copying">[docs]</a>    <span class="k">def</span> <span class="nf">test_copying</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
180        <span class="c"># Check that ordered dicts are copyable, deepcopyable, picklable,</span>
181        <span class="c"># and have a repr/eval round-trip</span>
182        <span class="n">pairs</span> <span class="o">=</span> <span class="p">[(</span><span class="s">&#39;c&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;b&#39;</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;a&#39;</span><span class="p">,</span> <span class="mi">3</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;d&#39;</span><span class="p">,</span> <span class="mi">4</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;e&#39;</span><span class="p">,</span> <span class="mi">5</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;f&#39;</span><span class="p">,</span> <span class="mi">6</span><span class="p">)]</span>
183        <span class="n">od</span> <span class="o">=</span> <span class="n">OrderedDict</span><span class="p">(</span><span class="n">pairs</span><span class="p">)</span>
184        <span class="n">update_test</span> <span class="o">=</span> <span class="n">OrderedDict</span><span class="p">()</span>
185        <span class="n">update_test</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">od</span><span class="p">)</span>
186        <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">dup</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">([</span>
187                    <span class="n">od</span><span class="o">.</span><span class="n">copy</span><span class="p">(),</span>
188                    <span class="n">copy</span><span class="o">.</span><span class="n">copy</span><span class="p">(</span><span class="n">od</span><span class="p">),</span>
189                    <span class="n">copy</span><span class="o">.</span><span class="n">deepcopy</span><span class="p">(</span><span class="n">od</span><span class="p">),</span>
190                    <span class="n">pickle</span><span class="o">.</span><span class="n">loads</span><span class="p">(</span><span class="n">pickle</span><span class="o">.</span><span class="n">dumps</span><span class="p">(</span><span class="n">od</span><span class="p">,</span> <span class="mi">0</span><span class="p">)),</span>
191                    <span class="n">pickle</span><span class="o">.</span><span class="n">loads</span><span class="p">(</span><span class="n">pickle</span><span class="o">.</span><span class="n">dumps</span><span class="p">(</span><span class="n">od</span><span class="p">,</span> <span class="mi">1</span><span class="p">)),</span>
192                    <span class="n">pickle</span><span class="o">.</span><span class="n">loads</span><span class="p">(</span><span class="n">pickle</span><span class="o">.</span><span class="n">dumps</span><span class="p">(</span><span class="n">od</span><span class="p">,</span> <span class="mi">2</span><span class="p">)),</span>
193                    <span class="n">pickle</span><span class="o">.</span><span class="n">loads</span><span class="p">(</span><span class="n">pickle</span><span class="o">.</span><span class="n">dumps</span><span class="p">(</span><span class="n">od</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">)),</span>
194                    <span class="nb">eval</span><span class="p">(</span><span class="nb">repr</span><span class="p">(</span><span class="n">od</span><span class="p">)),</span>
195                    <span class="n">update_test</span><span class="p">,</span>
196                    <span class="n">OrderedDict</span><span class="p">(</span><span class="n">od</span><span class="p">),</span>
197                    <span class="p">]):</span>
198            <span class="bp">self</span><span class="o">.</span><span class="n">assert_</span><span class="p">(</span><span class="n">dup</span> <span class="ow">is</span> <span class="ow">not</span> <span class="n">od</span><span class="p">)</span>
199            <span class="bp">self</span><span class="o">.</span><span class="n">assertEquals</span><span class="p">(</span><span class="n">dup</span><span class="p">,</span> <span class="n">od</span><span class="p">)</span>
200            <span class="bp">self</span><span class="o">.</span><span class="n">assertEquals</span><span class="p">(</span><span class="nb">list</span><span class="p">(</span><span class="n">dup</span><span class="o">.</span><span class="n">items</span><span class="p">()),</span> <span class="nb">list</span><span class="p">(</span><span class="n">od</span><span class="o">.</span><span class="n">items</span><span class="p">()))</span>
201            <span class="bp">self</span><span class="o">.</span><span class="n">assertEquals</span><span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="n">dup</span><span class="p">),</span> <span class="nb">len</span><span class="p">(</span><span class="n">od</span><span class="p">))</span>
202            <span class="bp">self</span><span class="o">.</span><span class="n">assertEquals</span><span class="p">(</span><span class="nb">type</span><span class="p">(</span><span class="n">dup</span><span class="p">),</span> <span class="nb">type</span><span class="p">(</span><span class="n">od</span><span class="p">))</span>
203</div>
204<div class="viewcode-block" id="TestOrderedDict.test_repr"><a class="viewcode-back" href="../../../dev/api/sas.data_util.html#sas.data_util.ordereddicttest.TestOrderedDict.test_repr">[docs]</a>    <span class="k">def</span> <span class="nf">test_repr</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
205        <span class="n">od</span> <span class="o">=</span> <span class="n">OrderedDict</span><span class="p">([(</span><span class="s">&#39;c&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;b&#39;</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;a&#39;</span><span class="p">,</span> <span class="mi">3</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;d&#39;</span><span class="p">,</span> <span class="mi">4</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;e&#39;</span><span class="p">,</span> <span class="mi">5</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;f&#39;</span><span class="p">,</span> <span class="mi">6</span><span class="p">)])</span>
206        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="nb">repr</span><span class="p">(</span><span class="n">od</span><span class="p">),</span>
207            <span class="s">&quot;OrderedDict([(&#39;c&#39;, 1), (&#39;b&#39;, 2), (&#39;a&#39;, 3), (&#39;d&#39;, 4), (&#39;e&#39;, 5), (&#39;f&#39;, 6)])&quot;</span><span class="p">)</span>
208        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="nb">eval</span><span class="p">(</span><span class="nb">repr</span><span class="p">(</span><span class="n">od</span><span class="p">)),</span> <span class="n">od</span><span class="p">)</span>
209        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="nb">repr</span><span class="p">(</span><span class="n">OrderedDict</span><span class="p">()),</span> <span class="s">&quot;OrderedDict()&quot;</span><span class="p">)</span>
210</div>
211<div class="viewcode-block" id="TestOrderedDict.test_setdefault"><a class="viewcode-back" href="../../../dev/api/sas.data_util.html#sas.data_util.ordereddicttest.TestOrderedDict.test_setdefault">[docs]</a>    <span class="k">def</span> <span class="nf">test_setdefault</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
212        <span class="n">pairs</span> <span class="o">=</span> <span class="p">[(</span><span class="s">&#39;c&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;b&#39;</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;a&#39;</span><span class="p">,</span> <span class="mi">3</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;d&#39;</span><span class="p">,</span> <span class="mi">4</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;e&#39;</span><span class="p">,</span> <span class="mi">5</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;f&#39;</span><span class="p">,</span> <span class="mi">6</span><span class="p">)]</span>
213        <span class="n">shuffle</span><span class="p">(</span><span class="n">pairs</span><span class="p">)</span>
214        <span class="n">od</span> <span class="o">=</span> <span class="n">OrderedDict</span><span class="p">(</span><span class="n">pairs</span><span class="p">)</span>
215        <span class="n">pair_order</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="n">od</span><span class="o">.</span><span class="n">items</span><span class="p">())</span>
216        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="n">od</span><span class="o">.</span><span class="n">setdefault</span><span class="p">(</span><span class="s">&#39;a&#39;</span><span class="p">,</span> <span class="mi">10</span><span class="p">),</span> <span class="mi">3</span><span class="p">)</span>
217        <span class="c"># make sure order didn&#39;t change</span>
218        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="nb">list</span><span class="p">(</span><span class="n">od</span><span class="o">.</span><span class="n">items</span><span class="p">()),</span> <span class="n">pair_order</span><span class="p">)</span>
219        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="n">od</span><span class="o">.</span><span class="n">setdefault</span><span class="p">(</span><span class="s">&#39;x&#39;</span><span class="p">,</span> <span class="mi">10</span><span class="p">),</span> <span class="mi">10</span><span class="p">)</span>
220        <span class="c"># make sure &#39;x&#39; is added to the end</span>
221        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="nb">list</span><span class="p">(</span><span class="n">od</span><span class="o">.</span><span class="n">items</span><span class="p">())[</span><span class="o">-</span><span class="mi">1</span><span class="p">],</span> <span class="p">(</span><span class="s">&#39;x&#39;</span><span class="p">,</span> <span class="mi">10</span><span class="p">))</span>
222</div>
223<div class="viewcode-block" id="TestOrderedDict.test_reinsert"><a class="viewcode-back" href="../../../dev/api/sas.data_util.html#sas.data_util.ordereddicttest.TestOrderedDict.test_reinsert">[docs]</a>    <span class="k">def</span> <span class="nf">test_reinsert</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
224        <span class="c"># Given insert a, insert b, delete a, re-insert a,</span>
225        <span class="c"># verify that a is now later than b.</span>
226        <span class="n">od</span> <span class="o">=</span> <span class="n">OrderedDict</span><span class="p">()</span>
227        <span class="n">od</span><span class="p">[</span><span class="s">&#39;a&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="mi">1</span>
228        <span class="n">od</span><span class="p">[</span><span class="s">&#39;b&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="mi">2</span>
229        <span class="k">del</span> <span class="n">od</span><span class="p">[</span><span class="s">&#39;a&#39;</span><span class="p">]</span>
230        <span class="n">od</span><span class="p">[</span><span class="s">&#39;a&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="mi">1</span>
231        <span class="bp">self</span><span class="o">.</span><span class="n">assertEqual</span><span class="p">(</span><span class="nb">list</span><span class="p">(</span><span class="n">od</span><span class="o">.</span><span class="n">items</span><span class="p">()),</span> <span class="p">[(</span><span class="s">&#39;b&#39;</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> <span class="p">(</span><span class="s">&#39;a&#39;</span><span class="p">,</span> <span class="mi">1</span><span class="p">)])</span>
232</div></div>
233<span class="k">if</span> <span class="n">__name__</span> <span class="o">==</span> <span class="s">&quot;__main__&quot;</span><span class="p">:</span>
234
235    <span class="n">unittest</span><span class="o">.</span><span class="n">main</span><span class="p">()</span>
236</pre></div>
237
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