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<h1>Source code for apache_beam.testing.extra_assertions</h1><div class="highlight"><pre>
<span></span><span class="c1">#</span>
<span class="c1"># Licensed to the Apache Software Foundation (ASF) under one or more</span>
<span class="c1"># contributor license agreements. See the NOTICE file distributed with</span>
<span class="c1"># this work for additional information regarding copyright ownership.</span>
<span class="c1"># The ASF licenses this file to You under the Apache License, Version 2.0</span>
<span class="c1"># (the &quot;License&quot;); you may not use this file except in compliance with</span>
<span class="c1"># the License. You may obtain a copy of the License at</span>
<span class="c1">#</span>
<span class="c1"># http://www.apache.org/licenses/LICENSE-2.0</span>
<span class="c1">#</span>
<span class="c1"># Unless required by applicable law or agreed to in writing, software</span>
<span class="c1"># distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span>
<span class="c1"># WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span>
<span class="c1"># See the License for the specific language governing permissions and</span>
<span class="c1"># limitations under the License.</span>
<span class="c1">#</span>
<span class="c1"># pytype: skip-file</span>
<span class="kn">import</span> <span class="nn">numpy</span> <span class="k">as</span> <span class="nn">np</span>
<div class="viewcode-block" id="ExtraAssertionsMixin"><a class="viewcode-back" href="../../../apache_beam.testing.extra_assertions.html#apache_beam.testing.extra_assertions.ExtraAssertionsMixin">[docs]</a><span class="k">class</span> <span class="nc">ExtraAssertionsMixin</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
<div class="viewcode-block" id="ExtraAssertionsMixin.assertUnhashableCountEqual"><a class="viewcode-back" href="../../../apache_beam.testing.extra_assertions.html#apache_beam.testing.extra_assertions.ExtraAssertionsMixin.assertUnhashableCountEqual">[docs]</a> <span class="k">def</span> <span class="nf">assertUnhashableCountEqual</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data1</span><span class="p">,</span> <span class="n">data2</span><span class="p">):</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;Assert that two containers have the same items, with special treatment</span>
<span class="sd"> for numpy arrays.</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="k">try</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">assertCountEqual</span><span class="p">(</span><span class="n">data1</span><span class="p">,</span> <span class="n">data2</span><span class="p">)</span>
<span class="k">except</span> <span class="p">(</span><span class="ne">TypeError</span><span class="p">,</span> <span class="ne">ValueError</span><span class="p">):</span>
<span class="n">data1</span> <span class="o">=</span> <span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">_to_hashable</span><span class="p">(</span><span class="n">d</span><span class="p">)</span> <span class="k">for</span> <span class="n">d</span> <span class="ow">in</span> <span class="n">data1</span><span class="p">]</span>
<span class="n">data2</span> <span class="o">=</span> <span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">_to_hashable</span><span class="p">(</span><span class="n">d</span><span class="p">)</span> <span class="k">for</span> <span class="n">d</span> <span class="ow">in</span> <span class="n">data2</span><span class="p">]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">assertCountEqual</span><span class="p">(</span><span class="n">data1</span><span class="p">,</span> <span class="n">data2</span><span class="p">)</span></div>
<span class="k">def</span> <span class="nf">_to_hashable</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">element</span><span class="p">):</span>
<span class="k">try</span><span class="p">:</span>
<span class="nb">hash</span><span class="p">(</span><span class="n">element</span><span class="p">)</span>
<span class="k">return</span> <span class="n">element</span>
<span class="k">except</span> <span class="ne">TypeError</span><span class="p">:</span>
<span class="k">pass</span>
<span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">element</span><span class="p">,</span> <span class="nb">list</span><span class="p">):</span>
<span class="k">return</span> <span class="nb">tuple</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_to_hashable</span><span class="p">(</span><span class="n">e</span><span class="p">)</span> <span class="k">for</span> <span class="n">e</span> <span class="ow">in</span> <span class="n">element</span><span class="p">)</span>
<span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">element</span><span class="p">,</span> <span class="nb">dict</span><span class="p">):</span>
<span class="n">hashable_elements</span> <span class="o">=</span> <span class="p">[]</span>
<span class="k">for</span> <span class="n">key</span><span class="p">,</span> <span class="n">value</span> <span class="ow">in</span> <span class="nb">sorted</span><span class="p">(</span><span class="n">element</span><span class="o">.</span><span class="n">items</span><span class="p">(),</span> <span class="n">key</span><span class="o">=</span><span class="k">lambda</span> <span class="n">t</span><span class="p">:</span> <span class="nb">hash</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="n">hashable_elements</span><span class="o">.</span><span class="n">append</span><span class="p">((</span><span class="n">key</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_to_hashable</span><span class="p">(</span><span class="n">value</span><span class="p">)))</span>
<span class="k">return</span> <span class="nb">tuple</span><span class="p">(</span><span class="n">hashable_elements</span><span class="p">)</span>
<span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">element</span><span class="p">,</span> <span class="n">np</span><span class="o">.</span><span class="n">ndarray</span><span class="p">):</span>
<span class="k">return</span> <span class="n">element</span><span class="o">.</span><span class="n">tobytes</span><span class="p">()</span>
<span class="k">raise</span> <span class="ne">AssertionError</span><span class="p">(</span><span class="s2">&quot;Encountered unhashable element: </span><span class="si">{}</span><span class="s2">.&quot;</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">element</span><span class="p">))</span></div>
</pre></div>
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