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| 52 | |
| 53 <div class="section" id="mocking-magic-methods"> | |
| 54 <span id="magic-methods"></span><h1>Mocking Magic Methods<a class="headerlink" href="#mocking-magic-methods" title="Permalink to this headline">¶</a></h1> | |
| 55 <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 | |
| 56 objects to replace containers or other objects that implement Python | |
| 57 protocols.</p> | |
| 58 <p>Because magic methods are looked up differently from normal methods <a class="footnote-reference" href="#id4" id="id2">[1]</a>, this | |
| 59 support has been specially implemented. This means that only specific magic | |
| 60 methods are supported. The supported list includes <em>almost</em> all of them. If | |
| 61 there are any missing that you need please let us know!</p> | |
| 62 <p>You mock magic methods by setting the method you are interested in to a function | |
| 63 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 | |
| 64 the first argument <a class="footnote-reference" href="#id5" id="id3">[2]</a>.</p> | |
| 65 <div class="highlight-python"><div class="highlight"><pre><span class="gp">>>> </span><span class="k">def</span> <span class="nf">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> | |
| 66 <span class="gp">... </span> <span class="k">return</span> <span class="s">'fooble'</span> | |
| 67 <span class="gp">...</span> | |
| 68 <span class="gp">>>> </span><span class="n">mock</span> <span class="o">=</span> <span class="n">Mock</span><span class="p">()</span> | |
| 69 <span class="gp">>>> </span><span class="n">mock</span><span class="o">.</span><span class="n">__str__</span> <span class="o">=</span> <span class="n">__str__</span> | |
| 70 <span class="gp">>>> </span><span class="nb">str</span><span class="p">(</span><span class="n">mock</span><span class="p">)</span> | |
| 71 <span class="go">'fooble'</span> | |
| 72 | |
| 73 <span class="gp">>>> </span><span class="n">mock</span> <span class="o">=</span> <span class="n">Mock</span><span class="p">()</span> | |
| 74 <span class="gp">>>> </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> | |
| 75 <span class="gp">>>> </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">'fooble'</span> | |
| 76 <span class="gp">>>> </span><span class="nb">str</span><span class="p">(</span><span class="n">mock</span><span class="p">)</span> | |
| 77 <span class="go">'fooble'</span> | |
| 78 | |
| 79 <span class="gp">>>> </span><span class="n">mock</span> <span class="o">=</span> <span class="n">Mock</span><span class="p">()</span> | |
| 80 <span class="gp">>>> </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> | |
| 81 <span class="gp">>>> </span><span class="nb">list</span><span class="p">(</span><span class="n">mock</span><span class="p">)</span> | |
| 82 <span class="go">[]</span> | |
| 83 </pre></div> | |
| 84 </div> | |
| 85 <p>One use case for this is for mocking objects used as context managers in a | |
| 86 <cite>with</cite> statement:</p> | |
| 87 <div class="highlight-python"><div class="highlight"><pre><span class="gp">>>> </span><span class="n">mock</span> <span class="o">=</span> <span class="n">Mock</span><span class="p">()</span> | |
| 88 <span class="gp">>>> </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">'foo'</span><span class="p">)</span> | |
| 89 <span class="gp">>>> </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> | |
| 90 <span class="gp">>>> </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> | |
| 91 <span class="gp">... </span> <span class="k">assert</span> <span class="n">m</span> <span class="o">==</span> <span class="s">'foo'</span> | |
| 92 <span class="gp">...</span> | |
| 93 <span class="gp">>>> </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> | |
| 94 <span class="gp">>>> </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> | |
| 95 </pre></div> | |
| 96 </div> | |
| 97 <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 | |
| 98 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> | |
| 99 <div class="admonition note"> | |
| 100 <p class="first admonition-title">Note</p> | |
| 101 <p class="last">If you use the <cite>spec</cite> keyword argument to create a mock then attempting to | |
| 102 set a magic method that isn’t in the spec will raise an <cite>AttributeError</cite>.</p> | |
| 103 </div> | |
| 104 <p>The full list of supported magic methods is:</p> | |
| 105 <ul class="simple"> | |
| 106 <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> | |
| 107 <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> | |
| 108 <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> | |
| 109 <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>, | |
| 110 <tt class="docutils literal"><span class="pre">__eq__</span></tt> and <tt class="docutils literal"><span class="pre">__ne__</span></tt></li> | |
| 111 <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>, | |
| 112 <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>, | |
| 113 <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> | |
| 114 <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> | |
| 115 <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> | |
| 116 <li>The numeric methods (including right hand and in-place variants): | |
| 117 <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>, | |
| 118 <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>, | |
| 119 <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> | |
| 120 <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>, | |
| 121 <tt class="docutils literal"><span class="pre">__index__</span></tt> and <tt class="docutils literal"><span class="pre">__coerce__</span></tt></li> | |
| 122 <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> | |
| 123 <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>, | |
| 124 <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> | |
| 125 </ul> | |
| 126 <p>The following methods are supported in Python 2 but don’t exist in Python 3:</p> | |
| 127 <ul class="simple"> | |
| 128 <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> | |
| 129 <li><tt class="docutils literal"><span class="pre">__truediv__</span></tt> and <tt class="docutils literal"><span class="pre">__rtruediv__</span></tt></li> | |
| 130 </ul> | |
| 131 <p>The following methods are supported in Python 3 but don’t exist in Python 2:</p> | |
| 132 <ul class="simple"> | |
| 133 <li><tt class="docutils literal"><span class="pre">__bool__</span></tt> and <tt class="docutils literal"><span class="pre">__next__</span></tt></li> | |
| 134 </ul> | |
| 135 <p>The following methods exist but are <em>not</em> supported as they are either in use by | |
| 136 mock, can’t be set dynamically, or can cause problems:</p> | |
| 137 <ul class="simple"> | |
| 138 <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> | |
| 139 <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> | |
| 140 </ul> | |
| 141 </div> | |
| 142 <div class="section" id="magic-mock"> | |
| 143 <h1>Magic Mock<a class="headerlink" href="#magic-mock" title="Permalink to this headline">¶</a></h1> | |
| 144 <p>There are two <cite>MagicMock</cite> variants: <cite>MagicMock</cite> and <cite>NonCallableMagicMock</cite>.</p> | |
| 145 <dl class="class"> | |
| 146 <dt id="mock.MagicMock"> | |
| 147 <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> | |
| 148 <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 | |
| 149 of most of the magic methods. You can use <tt class="docutils literal"><span class="pre">MagicMock</span></tt> without having to | |
| 150 configure the magic methods yourself.</p> | |
| 151 <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> | |
| 152 <p>If you use the <cite>spec</cite> or <cite>spec_set</cite> arguments then <em>only</em> magic methods | |
| 153 that exist in the spec will be created.</p> | |
| 154 </dd></dl> | |
| 155 | |
| 156 <dl class="class"> | |
| 157 <dt id="mock.NonCallableMagicMock"> | |
| 158 <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> | |
| 159 <dd><p>A non-callable version of <cite>MagicMock</cite>.</p> | |
| 160 <p>The constructor parameters have the same meaning as for | |
| 161 <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 | |
| 162 <cite>side_effect</cite> which have no meaning on a non-callable mock.</p> | |
| 163 </dd></dl> | |
| 164 | |
| 165 <p>The magic methods are setup with <cite>MagicMock</cite> objects, so you can configure them | |
| 166 and use them in the usual way:</p> | |
| 167 <div class="highlight-python"><div class="highlight"><pre><span class="gp">>>> </span><span class="n">mock</span> <span class="o">=</span> <span class="n">MagicMock</span><span class="p">()</span> | |
| 168 <span class="gp">>>> </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">'fish'</span> | |
| 169 <span class="gp">>>> </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">'fish'</span><span class="p">)</span> | |
| 170 <span class="gp">>>> </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">'result'</span> | |
| 171 <span class="gp">>>> </span><span class="n">mock</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span> | |
| 172 <span class="go">'result'</span> | |
| 173 </pre></div> | |
| 174 </div> | |
| 175 <p>By default many of the protocol methods are required to return objects of a | |
| 176 specific type. These methods are preconfigured with a default return value, so | |
| 177 that they can be used without you having to do anything if you aren’t interested | |
| 178 in the return value. You can still <em>set</em> the return value manually if you want | |
| 179 to change the default.</p> | |
| 180 <p>Methods and their defaults:</p> | |
| 181 <ul class="simple"> | |
| 182 <li><tt class="docutils literal"><span class="pre">__lt__</span></tt>: NotImplemented</li> | |
| 183 <li><tt class="docutils literal"><span class="pre">__gt__</span></tt>: NotImplemented</li> | |
| 184 <li><tt class="docutils literal"><span class="pre">__le__</span></tt>: NotImplemented</li> | |
| 185 <li><tt class="docutils literal"><span class="pre">__ge__</span></tt>: NotImplemented</li> | |
| 186 <li><tt class="docutils literal"><span class="pre">__int__</span></tt> : 1</li> | |
| 187 <li><tt class="docutils literal"><span class="pre">__contains__</span></tt> : False</li> | |
| 188 <li><tt class="docutils literal"><span class="pre">__len__</span></tt> : 1</li> | |
| 189 <li><tt class="docutils literal"><span class="pre">__iter__</span></tt> : iter([])</li> | |
| 190 <li><tt class="docutils literal"><span class="pre">__exit__</span></tt> : False</li> | |
| 191 <li><tt class="docutils literal"><span class="pre">__complex__</span></tt> : 1j</li> | |
| 192 <li><tt class="docutils literal"><span class="pre">__float__</span></tt> : 1.0</li> | |
| 193 <li><tt class="docutils literal"><span class="pre">__bool__</span></tt> : True</li> | |
| 194 <li><tt class="docutils literal"><span class="pre">__nonzero__</span></tt> : True</li> | |
| 195 <li><tt class="docutils literal"><span class="pre">__oct__</span></tt> : ‘1’</li> | |
| 196 <li><tt class="docutils literal"><span class="pre">__hex__</span></tt> : ‘0x1’</li> | |
| 197 <li><tt class="docutils literal"><span class="pre">__long__</span></tt> : long(1)</li> | |
| 198 <li><tt class="docutils literal"><span class="pre">__index__</span></tt> : 1</li> | |
| 199 <li><tt class="docutils literal"><span class="pre">__hash__</span></tt> : default hash for the mock</li> | |
| 200 <li><tt class="docutils literal"><span class="pre">__str__</span></tt> : default str for the mock</li> | |
| 201 <li><tt class="docutils literal"><span class="pre">__unicode__</span></tt> : default unicode for the mock</li> | |
| 202 <li><tt class="docutils literal"><span class="pre">__sizeof__</span></tt>: default sizeof for the mock</li> | |
| 203 </ul> | |
| 204 <p>For example:</p> | |
| 205 <div class="highlight-python"><div class="highlight"><pre><span class="gp">>>> </span><span class="n">mock</span> <span class="o">=</span> <span class="n">MagicMock</span><span class="p">()</span> | |
| 206 <span class="gp">>>> </span><span class="nb">int</span><span class="p">(</span><span class="n">mock</span><span class="p">)</span> | |
| 207 <span class="go">1</span> | |
| 208 <span class="gp">>>> </span><span class="nb">len</span><span class="p">(</span><span class="n">mock</span><span class="p">)</span> | |
| 209 <span class="go">0</span> | |
| 210 <span class="gp">>>> </span><span class="nb">hex</span><span class="p">(</span><span class="n">mock</span><span class="p">)</span> | |
| 211 <span class="go">'0x1'</span> | |
| 212 <span class="gp">>>> </span><span class="nb">list</span><span class="p">(</span><span class="n">mock</span><span class="p">)</span> | |
| 213 <span class="go">[]</span> | |
| 214 <span class="gp">>>> </span><span class="nb">object</span><span class="p">()</span> <span class="ow">in</span> <span class="n">mock</span> | |
| 215 <span class="go">False</span> | |
| 216 </pre></div> | |
| 217 </div> | |
| 218 <p>The two equality method, <cite>__eq__</cite> and <cite>__ne__</cite>, are special (changed in | |
| 219 0.7.2). They do the default equality comparison on identity, using a side | |
| 220 effect, unless you change their return value to return something else:</p> | |
| 221 <div class="highlight-python"><div class="highlight"><pre><span class="gp">>>> </span><span class="n">MagicMock</span><span class="p">()</span> <span class="o">==</span> <span class="mi">3</span> | |
| 222 <span class="go">False</span> | |
| 223 <span class="gp">>>> </span><span class="n">MagicMock</span><span class="p">()</span> <span class="o">!=</span> <span class="mi">3</span> | |
| 224 <span class="go">True</span> | |
| 225 <span class="gp">>>> </span><span class="n">mock</span> <span class="o">=</span> <span class="n">MagicMock</span><span class="p">()</span> | |
| 226 <span class="gp">>>> </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> | |
| 227 <span class="gp">>>> </span><span class="n">mock</span> <span class="o">==</span> <span class="mi">3</span> | |
| 228 <span class="go">True</span> | |
| 229 </pre></div> | |
| 230 </div> | |
| 231 <p>In <cite>0.8</cite> the <cite>__iter__</cite> also gained special handling implemented with a | |
| 232 side effect. The return value of <cite>MagicMock.__iter__</cite> can be any iterable | |
| 233 object and isn’t required to be an iterator:</p> | |
| 234 <div class="highlight-python"><div class="highlight"><pre><span class="gp">>>> </span><span class="n">mock</span> <span class="o">=</span> <span class="n">MagicMock</span><span class="p">()</span> | |
| 235 <span class="gp">>>> </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">'a'</span><span class="p">,</span> <span class="s">'b'</span><span class="p">,</span> <span class="s">'c'</span><span class="p">]</span> | |
| 236 <span class="gp">>>> </span><span class="nb">list</span><span class="p">(</span><span class="n">mock</span><span class="p">)</span> | |
| 237 <span class="go">['a', 'b', 'c']</span> | |
| 238 <span class="gp">>>> </span><span class="nb">list</span><span class="p">(</span><span class="n">mock</span><span class="p">)</span> | |
| 239 <span class="go">['a', 'b', 'c']</span> | |
| 240 </pre></div> | |
| 241 </div> | |
| 242 <p>If the return value <em>is</em> an iterator, then iterating over it once will consume | |
| 243 it and subsequent iterations will result in an empty list:</p> | |
| 244 <div class="highlight-python"><div class="highlight"><pre><span class="gp">>>> </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">'a'</span><span class="p">,</span> <span class="s">'b'</span><span class="p">,</span> <span class="s">'c'</span><span class="p">])</span> | |
| 245 <span class="gp">>>> </span><span class="nb">list</span><span class="p">(</span><span class="n">mock</span><span class="p">)</span> | |
| 246 <span class="go">['a', 'b', 'c']</span> | |
| 247 <span class="gp">>>> </span><span class="nb">list</span><span class="p">(</span><span class="n">mock</span><span class="p">)</span> | |
| 248 <span class="go">[]</span> | |
| 249 </pre></div> | |
| 250 </div> | |
| 251 <p><tt class="docutils literal"><span class="pre">MagicMock</span></tt> has all of the supported magic methods configured except for some | |
| 252 of the obscure and obsolete ones. You can still set these up if you want.</p> | |
| 253 <p>Magic methods that are supported but not setup by default in <tt class="docutils literal"><span class="pre">MagicMock</span></tt> are:</p> | |
| 254 <ul class="simple"> | |
| 255 <li><tt class="docutils literal"><span class="pre">__cmp__</span></tt></li> | |
| 256 <li><tt class="docutils literal"><span class="pre">__getslice__</span></tt> and <tt class="docutils literal"><span class="pre">__setslice__</span></tt></li> | |
| 257 <li><tt class="docutils literal"><span class="pre">__coerce__</span></tt></li> | |
| 258 <li><tt class="docutils literal"><span class="pre">__subclasses__</span></tt></li> | |
| 259 <li><tt class="docutils literal"><span class="pre">__dir__</span></tt></li> | |
| 260 <li><tt class="docutils literal"><span class="pre">__format__</span></tt></li> | |
| 261 <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> | |
| 262 <li><tt class="docutils literal"><span class="pre">__reversed__</span></tt> and <tt class="docutils literal"><span class="pre">__missing__</span></tt></li> | |
| 263 <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>, | |
| 264 <tt class="docutils literal"><span class="pre">__getstate__</span></tt> and <tt class="docutils literal"><span class="pre">__setstate__</span></tt></li> | |
| 265 <li><tt class="docutils literal"><span class="pre">__getformat__</span></tt> and <tt class="docutils literal"><span class="pre">__setformat__</span></tt></li> | |
| 266 </ul> | |
| 267 <hr class="docutils" /> | |
| 268 <table class="docutils footnote" frame="void" id="id4" rules="none"> | |
| 269 <colgroup><col class="label" /><col /></colgroup> | |
| 270 <tbody valign="top"> | |
| 271 <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 | |
| 272 instance. Different versions of Python are inconsistent about applying this | |
| 273 rule. The supported protocol methods should work with all supported versions | |
| 274 of Python.</td></tr> | |
| 275 </tbody> | |
| 276 </table> | |
| 277 <table class="docutils footnote" frame="void" id="id5" rules="none"> | |
| 278 <colgroup><col class="label" /><col /></colgroup> | |
| 279 <tbody valign="top"> | |
| 280 <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> | |
| 281 instance is kept isolated from the others.</td></tr> | |
| 282 </tbody> | |
| 283 </table> | |
| 284 </div> | |
| 285 | |
| 286 | |
| 287 </div> | |
| 288 </div> | |
| 289 </div> | |
| 290 <div class="sphinxsidebar"> | |
| 291 <div class="sphinxsidebarwrapper"> | |
| 292 <h3><a href="index.html">Table Of Contents</a></h3> | |
| 293 <ul> | |
| 294 <li><a class="reference internal" href="#">Mocking Magic Methods</a></li> | |
| 295 <li><a class="reference internal" href="#magic-mock">Magic Mock</a></li> | |
| 296 </ul> | |
| 297 | |
| 298 <h4>Previous topic</h4> | |
| 299 <p class="topless"><a href="sentinel.html" | |
| 300 title="previous chapter">Sentinel</a></p> | |
| 301 <h4>Next topic</h4> | |
| 302 <p class="topless"><a href="getting-started.html" | |
| 303 title="next chapter">Getting Started with Mock</a></p> | |
| 304 <h3>This Page</h3> | |
| 305 <ul class="this-page-menu"> | |
| 306 <li><a href="_sources/magicmock.txt" | |
| 307 rel="nofollow">Show Source</a></li> | |
| 308 </ul> | |
| 309 <div id="searchbox" style="display: none"> | |
| 310 <h3>Quick search</h3> | |
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| 312 <input type="text" name="q" /> | |
| 313 <input type="submit" value="Go" /> | |
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| 318 Enter search terms or a module, class or function name. | |
| 319 </p> | |
| 320 </div> | |
| 321 <script type="text/javascript">$('#searchbox').show(0);</script> | |
| 322 </div> | |
| 323 </div> | |
| 324 <div class="clearer"></div> | |
| 325 </div> | |
| 326 <div class="related"> | |
| 327 <h3>Navigation</h3> | |
| 328 <ul> | |
| 329 <li class="right" style="margin-right: 10px"> | |
| 330 <a href="genindex.html" title="General Index" | |
| 331 >index</a></li> | |
| 332 <li class="right" > | |
| 333 <a href="getting-started.html" title="Getting Started with Mock" | |
| 334 >next</a> |</li> | |
| 335 <li class="right" > | |
| 336 <a href="sentinel.html" title="Sentinel" | |
| 337 >previous</a> |</li> | |
| 338 <li><a href="index.html">Mock 1.0.0 documentation</a> »</li> | |
| 339 </ul> | |
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| 341 <div class="footer"> | |
| 342 © Copyright 2007-2012, Michael Foord & the mock team. | |
| 343 Last updated on Oct 07, 2012. | |
| 344 Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.1.3. | |
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