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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 14:29:10 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 14:29:10 +0000
commit2aa4a82499d4becd2284cdb482213d541b8804dd (patch)
treeb80bf8bf13c3766139fbacc530efd0dd9d54394c /third_party/python/mock-1.0.0/html/magicmock.html
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Adding upstream version 86.0.1.upstream/86.0.1upstream
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+
+ <div class="section" id="mocking-magic-methods">
+<span id="magic-methods"></span><h1>Mocking Magic Methods<a class="headerlink" href="#mocking-magic-methods" title="Permalink to this headline">¶</a></h1>
+<p><a class="reference internal" href="mock.html#mock.Mock" title="mock.Mock"><tt class="xref py py-class docutils literal"><span class="pre">Mock</span></tt></a> supports mocking <a class="reference external" href="http://www.ironpythoninaction.com/magic-methods.html">magic methods</a>. This allows mock
+objects to replace containers or other objects that implement Python
+protocols.</p>
+<p>Because magic methods are looked up differently from normal methods <a class="footnote-reference" href="#id4" id="id2">[1]</a>, this
+support has been specially implemented. This means that only specific magic
+methods are supported. The supported list includes <em>almost</em> all of them. If
+there are any missing that you need please let us know!</p>
+<p>You mock magic methods by setting the method you are interested in to a function
+or a mock instance. If you are using a function then it <em>must</em> take <tt class="docutils literal"><span class="pre">self</span></tt> as
+the first argument <a class="footnote-reference" href="#id5" id="id3">[2]</a>.</p>
+<div class="highlight-python"><div class="highlight"><pre><span class="gp">&gt;&gt;&gt; </span><span class="k">def</span> <span class="nf">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+<span class="gp">... </span> <span class="k">return</span> <span class="s">&#39;fooble&#39;</span>
+<span class="gp">...</span>
+<span class="gp">&gt;&gt;&gt; </span><span class="n">mock</span> <span class="o">=</span> <span class="n">Mock</span><span class="p">()</span>
+<span class="gp">&gt;&gt;&gt; </span><span class="n">mock</span><span class="o">.</span><span class="n">__str__</span> <span class="o">=</span> <span class="n">__str__</span>
+<span class="gp">&gt;&gt;&gt; </span><span class="nb">str</span><span class="p">(</span><span class="n">mock</span><span class="p">)</span>
+<span class="go">&#39;fooble&#39;</span>
+
+<span class="gp">&gt;&gt;&gt; </span><span class="n">mock</span> <span class="o">=</span> <span class="n">Mock</span><span class="p">()</span>
+<span class="gp">&gt;&gt;&gt; </span><span class="n">mock</span><span class="o">.</span><span class="n">__str__</span> <span class="o">=</span> <span class="n">Mock</span><span class="p">()</span>
+<span class="gp">&gt;&gt;&gt; </span><span class="n">mock</span><span class="o">.</span><span class="n">__str__</span><span class="o">.</span><span class="n">return_value</span> <span class="o">=</span> <span class="s">&#39;fooble&#39;</span>
+<span class="gp">&gt;&gt;&gt; </span><span class="nb">str</span><span class="p">(</span><span class="n">mock</span><span class="p">)</span>
+<span class="go">&#39;fooble&#39;</span>
+
+<span class="gp">&gt;&gt;&gt; </span><span class="n">mock</span> <span class="o">=</span> <span class="n">Mock</span><span class="p">()</span>
+<span class="gp">&gt;&gt;&gt; </span><span class="n">mock</span><span class="o">.</span><span class="n">__iter__</span> <span class="o">=</span> <span class="n">Mock</span><span class="p">(</span><span class="n">return_value</span><span class="o">=</span><span class="nb">iter</span><span class="p">([]))</span>
+<span class="gp">&gt;&gt;&gt; </span><span class="nb">list</span><span class="p">(</span><span class="n">mock</span><span class="p">)</span>
+<span class="go">[]</span>
+</pre></div>
+</div>
+<p>One use case for this is for mocking objects used as context managers in a
+<cite>with</cite> statement:</p>
+<div class="highlight-python"><div class="highlight"><pre><span class="gp">&gt;&gt;&gt; </span><span class="n">mock</span> <span class="o">=</span> <span class="n">Mock</span><span class="p">()</span>
+<span class="gp">&gt;&gt;&gt; </span><span class="n">mock</span><span class="o">.</span><span class="n">__enter__</span> <span class="o">=</span> <span class="n">Mock</span><span class="p">(</span><span class="n">return_value</span><span class="o">=</span><span class="s">&#39;foo&#39;</span><span class="p">)</span>
+<span class="gp">&gt;&gt;&gt; </span><span class="n">mock</span><span class="o">.</span><span class="n">__exit__</span> <span class="o">=</span> <span class="n">Mock</span><span class="p">(</span><span class="n">return_value</span><span class="o">=</span><span class="bp">False</span><span class="p">)</span>
+<span class="gp">&gt;&gt;&gt; </span><span class="k">with</span> <span class="n">mock</span> <span class="k">as</span> <span class="n">m</span><span class="p">:</span>
+<span class="gp">... </span> <span class="k">assert</span> <span class="n">m</span> <span class="o">==</span> <span class="s">&#39;foo&#39;</span>
+<span class="gp">...</span>
+<span class="gp">&gt;&gt;&gt; </span><span class="n">mock</span><span class="o">.</span><span class="n">__enter__</span><span class="o">.</span><span class="n">assert_called_with</span><span class="p">()</span>
+<span class="gp">&gt;&gt;&gt; </span><span class="n">mock</span><span class="o">.</span><span class="n">__exit__</span><span class="o">.</span><span class="n">assert_called_with</span><span class="p">(</span><span class="bp">None</span><span class="p">,</span> <span class="bp">None</span><span class="p">,</span> <span class="bp">None</span><span class="p">)</span>
+</pre></div>
+</div>
+<p>Calls to magic methods do not appear in <a class="reference internal" href="mock.html#mock.Mock.method_calls" title="mock.Mock.method_calls"><tt class="xref py py-attr docutils literal"><span class="pre">method_calls</span></tt></a>, but they
+are recorded in <a class="reference internal" href="mock.html#mock.Mock.mock_calls" title="mock.Mock.mock_calls"><tt class="xref py py-attr docutils literal"><span class="pre">mock_calls</span></tt></a>.</p>
+<div class="admonition note">
+<p class="first admonition-title">Note</p>
+<p class="last">If you use the <cite>spec</cite> keyword argument to create a mock then attempting to
+set a magic method that isn&#8217;t in the spec will raise an <cite>AttributeError</cite>.</p>
+</div>
+<p>The full list of supported magic methods is:</p>
+<ul class="simple">
+<li><tt class="docutils literal"><span class="pre">__hash__</span></tt>, <tt class="docutils literal"><span class="pre">__sizeof__</span></tt>, <tt class="docutils literal"><span class="pre">__repr__</span></tt> and <tt class="docutils literal"><span class="pre">__str__</span></tt></li>
+<li><tt class="docutils literal"><span class="pre">__dir__</span></tt>, <tt class="docutils literal"><span class="pre">__format__</span></tt> and <tt class="docutils literal"><span class="pre">__subclasses__</span></tt></li>
+<li><tt class="docutils literal"><span class="pre">__floor__</span></tt>, <tt class="docutils literal"><span class="pre">__trunc__</span></tt> and <tt class="docutils literal"><span class="pre">__ceil__</span></tt></li>
+<li>Comparisons: <tt class="docutils literal"><span class="pre">__cmp__</span></tt>, <tt class="docutils literal"><span class="pre">__lt__</span></tt>, <tt class="docutils literal"><span class="pre">__gt__</span></tt>, <tt class="docutils literal"><span class="pre">__le__</span></tt>, <tt class="docutils literal"><span class="pre">__ge__</span></tt>,
+<tt class="docutils literal"><span class="pre">__eq__</span></tt> and <tt class="docutils literal"><span class="pre">__ne__</span></tt></li>
+<li>Container methods: <tt class="docutils literal"><span class="pre">__getitem__</span></tt>, <tt class="docutils literal"><span class="pre">__setitem__</span></tt>, <tt class="docutils literal"><span class="pre">__delitem__</span></tt>,
+<tt class="docutils literal"><span class="pre">__contains__</span></tt>, <tt class="docutils literal"><span class="pre">__len__</span></tt>, <tt class="docutils literal"><span class="pre">__iter__</span></tt>, <tt class="docutils literal"><span class="pre">__getslice__</span></tt>,
+<tt class="docutils literal"><span class="pre">__setslice__</span></tt>, <tt class="docutils literal"><span class="pre">__reversed__</span></tt> and <tt class="docutils literal"><span class="pre">__missing__</span></tt></li>
+<li>Context manager: <tt class="docutils literal"><span class="pre">__enter__</span></tt> and <tt class="docutils literal"><span class="pre">__exit__</span></tt></li>
+<li>Unary numeric methods: <tt class="docutils literal"><span class="pre">__neg__</span></tt>, <tt class="docutils literal"><span class="pre">__pos__</span></tt> and <tt class="docutils literal"><span class="pre">__invert__</span></tt></li>
+<li>The numeric methods (including right hand and in-place variants):
+<tt class="docutils literal"><span class="pre">__add__</span></tt>, <tt class="docutils literal"><span class="pre">__sub__</span></tt>, <tt class="docutils literal"><span class="pre">__mul__</span></tt>, <tt class="docutils literal"><span class="pre">__div__</span></tt>,
+<tt class="docutils literal"><span class="pre">__floordiv__</span></tt>, <tt class="docutils literal"><span class="pre">__mod__</span></tt>, <tt class="docutils literal"><span class="pre">__divmod__</span></tt>, <tt class="docutils literal"><span class="pre">__lshift__</span></tt>,
+<tt class="docutils literal"><span class="pre">__rshift__</span></tt>, <tt class="docutils literal"><span class="pre">__and__</span></tt>, <tt class="docutils literal"><span class="pre">__xor__</span></tt>, <tt class="docutils literal"><span class="pre">__or__</span></tt>, and <tt class="docutils literal"><span class="pre">__pow__</span></tt></li>
+<li>Numeric conversion methods: <tt class="docutils literal"><span class="pre">__complex__</span></tt>, <tt class="docutils literal"><span class="pre">__int__</span></tt>, <tt class="docutils literal"><span class="pre">__float__</span></tt>,
+<tt class="docutils literal"><span class="pre">__index__</span></tt> and <tt class="docutils literal"><span class="pre">__coerce__</span></tt></li>
+<li>Descriptor methods: <tt class="docutils literal"><span class="pre">__get__</span></tt>, <tt class="docutils literal"><span class="pre">__set__</span></tt> and <tt class="docutils literal"><span class="pre">__delete__</span></tt></li>
+<li>Pickling: <tt class="docutils literal"><span class="pre">__reduce__</span></tt>, <tt class="docutils literal"><span class="pre">__reduce_ex__</span></tt>, <tt class="docutils literal"><span class="pre">__getinitargs__</span></tt>,
+<tt class="docutils literal"><span class="pre">__getnewargs__</span></tt>, <tt class="docutils literal"><span class="pre">__getstate__</span></tt> and <tt class="docutils literal"><span class="pre">__setstate__</span></tt></li>
+</ul>
+<p>The following methods are supported in Python 2 but don&#8217;t exist in Python 3:</p>
+<ul class="simple">
+<li><tt class="docutils literal"><span class="pre">__unicode__</span></tt>, <tt class="docutils literal"><span class="pre">__long__</span></tt>, <tt class="docutils literal"><span class="pre">__oct__</span></tt>, <tt class="docutils literal"><span class="pre">__hex__</span></tt> and <tt class="docutils literal"><span class="pre">__nonzero__</span></tt></li>
+<li><tt class="docutils literal"><span class="pre">__truediv__</span></tt> and <tt class="docutils literal"><span class="pre">__rtruediv__</span></tt></li>
+</ul>
+<p>The following methods are supported in Python 3 but don&#8217;t exist in Python 2:</p>
+<ul class="simple">
+<li><tt class="docutils literal"><span class="pre">__bool__</span></tt> and <tt class="docutils literal"><span class="pre">__next__</span></tt></li>
+</ul>
+<p>The following methods exist but are <em>not</em> supported as they are either in use by
+mock, can&#8217;t be set dynamically, or can cause problems:</p>
+<ul class="simple">
+<li><tt class="docutils literal"><span class="pre">__getattr__</span></tt>, <tt class="docutils literal"><span class="pre">__setattr__</span></tt>, <tt class="docutils literal"><span class="pre">__init__</span></tt> and <tt class="docutils literal"><span class="pre">__new__</span></tt></li>
+<li><tt class="docutils literal"><span class="pre">__prepare__</span></tt>, <tt class="docutils literal"><span class="pre">__instancecheck__</span></tt>, <tt class="docutils literal"><span class="pre">__subclasscheck__</span></tt>, <tt class="docutils literal"><span class="pre">__del__</span></tt></li>
+</ul>
+</div>
+<div class="section" id="magic-mock">
+<h1>Magic Mock<a class="headerlink" href="#magic-mock" title="Permalink to this headline">¶</a></h1>
+<p>There are two <cite>MagicMock</cite> variants: <cite>MagicMock</cite> and <cite>NonCallableMagicMock</cite>.</p>
+<dl class="class">
+<dt id="mock.MagicMock">
+<em class="property">class </em><tt class="descname">MagicMock</tt><big>(</big><em>*args</em>, <em>**kw</em><big>)</big><a class="headerlink" href="#mock.MagicMock" title="Permalink to this definition">¶</a></dt>
+<dd><p><tt class="docutils literal"><span class="pre">MagicMock</span></tt> is a subclass of <a class="reference internal" href="mock.html#mock.Mock" title="mock.Mock"><tt class="xref py py-class docutils literal"><span class="pre">Mock</span></tt></a> with default implementations
+of most of the magic methods. You can use <tt class="docutils literal"><span class="pre">MagicMock</span></tt> without having to
+configure the magic methods yourself.</p>
+<p>The constructor parameters have the same meaning as for <a class="reference internal" href="mock.html#mock.Mock" title="mock.Mock"><tt class="xref py py-class docutils literal"><span class="pre">Mock</span></tt></a>.</p>
+<p>If you use the <cite>spec</cite> or <cite>spec_set</cite> arguments then <em>only</em> magic methods
+that exist in the spec will be created.</p>
+</dd></dl>
+
+<dl class="class">
+<dt id="mock.NonCallableMagicMock">
+<em class="property">class </em><tt class="descname">NonCallableMagicMock</tt><big>(</big><em>*args</em>, <em>**kw</em><big>)</big><a class="headerlink" href="#mock.NonCallableMagicMock" title="Permalink to this definition">¶</a></dt>
+<dd><p>A non-callable version of <cite>MagicMock</cite>.</p>
+<p>The constructor parameters have the same meaning as for
+<a class="reference internal" href="#mock.MagicMock" title="mock.MagicMock"><tt class="xref py py-class docutils literal"><span class="pre">MagicMock</span></tt></a>, with the exception of <cite>return_value</cite> and
+<cite>side_effect</cite> which have no meaning on a non-callable mock.</p>
+</dd></dl>
+
+<p>The magic methods are setup with <cite>MagicMock</cite> objects, so you can configure them
+and use them in the usual way:</p>
+<div class="highlight-python"><div class="highlight"><pre><span class="gp">&gt;&gt;&gt; </span><span class="n">mock</span> <span class="o">=</span> <span class="n">MagicMock</span><span class="p">()</span>
+<span class="gp">&gt;&gt;&gt; </span><span class="n">mock</span><span class="p">[</span><span class="mi">3</span><span class="p">]</span> <span class="o">=</span> <span class="s">&#39;fish&#39;</span>
+<span class="gp">&gt;&gt;&gt; </span><span class="n">mock</span><span class="o">.</span><span class="n">__setitem__</span><span class="o">.</span><span class="n">assert_called_with</span><span class="p">(</span><span class="mi">3</span><span class="p">,</span> <span class="s">&#39;fish&#39;</span><span class="p">)</span>
+<span class="gp">&gt;&gt;&gt; </span><span class="n">mock</span><span class="o">.</span><span class="n">__getitem__</span><span class="o">.</span><span class="n">return_value</span> <span class="o">=</span> <span class="s">&#39;result&#39;</span>
+<span class="gp">&gt;&gt;&gt; </span><span class="n">mock</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span>
+<span class="go">&#39;result&#39;</span>
+</pre></div>
+</div>
+<p>By default many of the protocol methods are required to return objects of a
+specific type. These methods are preconfigured with a default return value, so
+that they can be used without you having to do anything if you aren&#8217;t interested
+in the return value. You can still <em>set</em> the return value manually if you want
+to change the default.</p>
+<p>Methods and their defaults:</p>
+<ul class="simple">
+<li><tt class="docutils literal"><span class="pre">__lt__</span></tt>: NotImplemented</li>
+<li><tt class="docutils literal"><span class="pre">__gt__</span></tt>: NotImplemented</li>
+<li><tt class="docutils literal"><span class="pre">__le__</span></tt>: NotImplemented</li>
+<li><tt class="docutils literal"><span class="pre">__ge__</span></tt>: NotImplemented</li>
+<li><tt class="docutils literal"><span class="pre">__int__</span></tt> : 1</li>
+<li><tt class="docutils literal"><span class="pre">__contains__</span></tt> : False</li>
+<li><tt class="docutils literal"><span class="pre">__len__</span></tt> : 1</li>
+<li><tt class="docutils literal"><span class="pre">__iter__</span></tt> : iter([])</li>
+<li><tt class="docutils literal"><span class="pre">__exit__</span></tt> : False</li>
+<li><tt class="docutils literal"><span class="pre">__complex__</span></tt> : 1j</li>
+<li><tt class="docutils literal"><span class="pre">__float__</span></tt> : 1.0</li>
+<li><tt class="docutils literal"><span class="pre">__bool__</span></tt> : True</li>
+<li><tt class="docutils literal"><span class="pre">__nonzero__</span></tt> : True</li>
+<li><tt class="docutils literal"><span class="pre">__oct__</span></tt> : &#8216;1&#8217;</li>
+<li><tt class="docutils literal"><span class="pre">__hex__</span></tt> : &#8216;0x1&#8217;</li>
+<li><tt class="docutils literal"><span class="pre">__long__</span></tt> : long(1)</li>
+<li><tt class="docutils literal"><span class="pre">__index__</span></tt> : 1</li>
+<li><tt class="docutils literal"><span class="pre">__hash__</span></tt> : default hash for the mock</li>
+<li><tt class="docutils literal"><span class="pre">__str__</span></tt> : default str for the mock</li>
+<li><tt class="docutils literal"><span class="pre">__unicode__</span></tt> : default unicode for the mock</li>
+<li><tt class="docutils literal"><span class="pre">__sizeof__</span></tt>: default sizeof for the mock</li>
+</ul>
+<p>For example:</p>
+<div class="highlight-python"><div class="highlight"><pre><span class="gp">&gt;&gt;&gt; </span><span class="n">mock</span> <span class="o">=</span> <span class="n">MagicMock</span><span class="p">()</span>
+<span class="gp">&gt;&gt;&gt; </span><span class="nb">int</span><span class="p">(</span><span class="n">mock</span><span class="p">)</span>
+<span class="go">1</span>
+<span class="gp">&gt;&gt;&gt; </span><span class="nb">len</span><span class="p">(</span><span class="n">mock</span><span class="p">)</span>
+<span class="go">0</span>
+<span class="gp">&gt;&gt;&gt; </span><span class="nb">hex</span><span class="p">(</span><span class="n">mock</span><span class="p">)</span>
+<span class="go">&#39;0x1&#39;</span>
+<span class="gp">&gt;&gt;&gt; </span><span class="nb">list</span><span class="p">(</span><span class="n">mock</span><span class="p">)</span>
+<span class="go">[]</span>
+<span class="gp">&gt;&gt;&gt; </span><span class="nb">object</span><span class="p">()</span> <span class="ow">in</span> <span class="n">mock</span>
+<span class="go">False</span>
+</pre></div>
+</div>
+<p>The two equality method, <cite>__eq__</cite> and <cite>__ne__</cite>, are special (changed in
+0.7.2). They do the default equality comparison on identity, using a side
+effect, unless you change their return value to return something else:</p>
+<div class="highlight-python"><div class="highlight"><pre><span class="gp">&gt;&gt;&gt; </span><span class="n">MagicMock</span><span class="p">()</span> <span class="o">==</span> <span class="mi">3</span>
+<span class="go">False</span>
+<span class="gp">&gt;&gt;&gt; </span><span class="n">MagicMock</span><span class="p">()</span> <span class="o">!=</span> <span class="mi">3</span>
+<span class="go">True</span>
+<span class="gp">&gt;&gt;&gt; </span><span class="n">mock</span> <span class="o">=</span> <span class="n">MagicMock</span><span class="p">()</span>
+<span class="gp">&gt;&gt;&gt; </span><span class="n">mock</span><span class="o">.</span><span class="n">__eq__</span><span class="o">.</span><span class="n">return_value</span> <span class="o">=</span> <span class="bp">True</span>
+<span class="gp">&gt;&gt;&gt; </span><span class="n">mock</span> <span class="o">==</span> <span class="mi">3</span>
+<span class="go">True</span>
+</pre></div>
+</div>
+<p>In <cite>0.8</cite> the <cite>__iter__</cite> also gained special handling implemented with a
+side effect. The return value of <cite>MagicMock.__iter__</cite> can be any iterable
+object and isn&#8217;t required to be an iterator:</p>
+<div class="highlight-python"><div class="highlight"><pre><span class="gp">&gt;&gt;&gt; </span><span class="n">mock</span> <span class="o">=</span> <span class="n">MagicMock</span><span class="p">()</span>
+<span class="gp">&gt;&gt;&gt; </span><span class="n">mock</span><span class="o">.</span><span class="n">__iter__</span><span class="o">.</span><span class="n">return_value</span> <span class="o">=</span> <span class="p">[</span><span class="s">&#39;a&#39;</span><span class="p">,</span> <span class="s">&#39;b&#39;</span><span class="p">,</span> <span class="s">&#39;c&#39;</span><span class="p">]</span>
+<span class="gp">&gt;&gt;&gt; </span><span class="nb">list</span><span class="p">(</span><span class="n">mock</span><span class="p">)</span>
+<span class="go">[&#39;a&#39;, &#39;b&#39;, &#39;c&#39;]</span>
+<span class="gp">&gt;&gt;&gt; </span><span class="nb">list</span><span class="p">(</span><span class="n">mock</span><span class="p">)</span>
+<span class="go">[&#39;a&#39;, &#39;b&#39;, &#39;c&#39;]</span>
+</pre></div>
+</div>
+<p>If the return value <em>is</em> an iterator, then iterating over it once will consume
+it and subsequent iterations will result in an empty list:</p>
+<div class="highlight-python"><div class="highlight"><pre><span class="gp">&gt;&gt;&gt; </span><span class="n">mock</span><span class="o">.</span><span class="n">__iter__</span><span class="o">.</span><span class="n">return_value</span> <span class="o">=</span> <span class="nb">iter</span><span class="p">([</span><span class="s">&#39;a&#39;</span><span class="p">,</span> <span class="s">&#39;b&#39;</span><span class="p">,</span> <span class="s">&#39;c&#39;</span><span class="p">])</span>
+<span class="gp">&gt;&gt;&gt; </span><span class="nb">list</span><span class="p">(</span><span class="n">mock</span><span class="p">)</span>
+<span class="go">[&#39;a&#39;, &#39;b&#39;, &#39;c&#39;]</span>
+<span class="gp">&gt;&gt;&gt; </span><span class="nb">list</span><span class="p">(</span><span class="n">mock</span><span class="p">)</span>
+<span class="go">[]</span>
+</pre></div>
+</div>
+<p><tt class="docutils literal"><span class="pre">MagicMock</span></tt> has all of the supported magic methods configured except for some
+of the obscure and obsolete ones. You can still set these up if you want.</p>
+<p>Magic methods that are supported but not setup by default in <tt class="docutils literal"><span class="pre">MagicMock</span></tt> are:</p>
+<ul class="simple">
+<li><tt class="docutils literal"><span class="pre">__cmp__</span></tt></li>
+<li><tt class="docutils literal"><span class="pre">__getslice__</span></tt> and <tt class="docutils literal"><span class="pre">__setslice__</span></tt></li>
+<li><tt class="docutils literal"><span class="pre">__coerce__</span></tt></li>
+<li><tt class="docutils literal"><span class="pre">__subclasses__</span></tt></li>
+<li><tt class="docutils literal"><span class="pre">__dir__</span></tt></li>
+<li><tt class="docutils literal"><span class="pre">__format__</span></tt></li>
+<li><tt class="docutils literal"><span class="pre">__get__</span></tt>, <tt class="docutils literal"><span class="pre">__set__</span></tt> and <tt class="docutils literal"><span class="pre">__delete__</span></tt></li>
+<li><tt class="docutils literal"><span class="pre">__reversed__</span></tt> and <tt class="docutils literal"><span class="pre">__missing__</span></tt></li>
+<li><tt class="docutils literal"><span class="pre">__reduce__</span></tt>, <tt class="docutils literal"><span class="pre">__reduce_ex__</span></tt>, <tt class="docutils literal"><span class="pre">__getinitargs__</span></tt>, <tt class="docutils literal"><span class="pre">__getnewargs__</span></tt>,
+<tt class="docutils literal"><span class="pre">__getstate__</span></tt> and <tt class="docutils literal"><span class="pre">__setstate__</span></tt></li>
+<li><tt class="docutils literal"><span class="pre">__getformat__</span></tt> and <tt class="docutils literal"><span class="pre">__setformat__</span></tt></li>
+</ul>
+<hr class="docutils" />
+<table class="docutils footnote" frame="void" id="id4" rules="none">
+<colgroup><col class="label" /><col /></colgroup>
+<tbody valign="top">
+<tr><td class="label"><a class="fn-backref" href="#id2">[1]</a></td><td>Magic methods <em>should</em> be looked up on the class rather than the
+instance. Different versions of Python are inconsistent about applying this
+rule. The supported protocol methods should work with all supported versions
+of Python.</td></tr>
+</tbody>
+</table>
+<table class="docutils footnote" frame="void" id="id5" rules="none">
+<colgroup><col class="label" /><col /></colgroup>
+<tbody valign="top">
+<tr><td class="label"><a class="fn-backref" href="#id3">[2]</a></td><td>The function is basically hooked up to the class, but each <tt class="docutils literal"><span class="pre">Mock</span></tt>
+instance is kept isolated from the others.</td></tr>
+</tbody>
+</table>
+</div>
+
+
+ </div>
+ </div>
+ </div>
+ <div class="sphinxsidebar">
+ <div class="sphinxsidebarwrapper">
+ <h3><a href="index.html">Table Of Contents</a></h3>
+ <ul>
+<li><a class="reference internal" href="#">Mocking Magic Methods</a></li>
+<li><a class="reference internal" href="#magic-mock">Magic Mock</a></li>
+</ul>
+
+ <h4>Previous topic</h4>
+ <p class="topless"><a href="sentinel.html"
+ title="previous chapter">Sentinel</a></p>
+ <h4>Next topic</h4>
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+ title="next chapter">Getting Started with Mock</a></p>
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+ rel="nofollow">Show Source</a></li>
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+ <a href="genindex.html" title="General Index"
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+ Last updated on Oct 07, 2012.
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