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POHow to change docstring of TestCase Class in Python?
 

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  1. POHow to change docstring of TestCase Class in Python?
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    <p>In Python 2.5 (Jython actually), for the UnitTest TestCase Class - there's is no SetUpClass method, and <code>__init__</code> is not really acceptable (no refference to self). When I try to change docstring inside the TestCase:</p> <pre><code>import os fileName = os.path.split(__file__)[1] testCaseName = os.path.splitext(fileName)[0] setattr(__name__, '__doc__', testCaseName) </code></pre> <p>I'm getting:</p> <pre><code>setattr(__name__, '__doc__', testCaseName) TypeError: readonly attribute </code></pre> <p>I tried to change the docstring by instantiate it into an object (where <code>self.__doc__</code> is writable). </p> <blockquote> <p><strong>UPDATED:</strong> but I want to avoid additional coding in the sub-class (i.e. inheriting super-class function to set docstring of sub-class), for example:</p> </blockquote> <p><strong>File DynamicTestCase.py includes:</strong></p> <pre><code>class DynamicTestCase(unittest.TestCase): def setDocstring(self, testCaseDocstring=None): if not testCaseDocstring: fileName = os.path.split(__file__)[1] testCaseDocstring = os.path.splitext(fileName)[0] setattr(self, '__doc__', testCaseDocstring) </code></pre> <p><strong>File MyTestCase.py includes:</strong></p> <pre><code>class MyTestCase(DynamicTestCase): def test_print_docstring(self): self.setDocstring() print 'MyTestCase Docstring = ', self.__doc__ </code></pre> <p>But still, the unittest run result is:</p> <pre><code>MyTestCase Docstring = DynamicTestCase </code></pre> <p>When I expected <em>MyTestCase Docstring = MyTestCase</em> </p>
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