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"""Monkeypatch nose to accept any callable as a method.
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By default, nose's ismethod() fails for static methods.
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Once this is fixed in upstream nose we can disable it.
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Note: merely importing this module causes the monkeypatch to be applied."""
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#-----------------------------------------------------------------------------
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# Copyright (C) 2009 The IPython Development Team
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#
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# Distributed under the terms of the BSD License. The full license is in
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# the file COPYING, distributed as part of this software.
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#-----------------------------------------------------------------------------
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#-----------------------------------------------------------------------------
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# Imports
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#-----------------------------------------------------------------------------
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import unittest
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import nose.loader
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from inspect import ismethod, isfunction
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#-----------------------------------------------------------------------------
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# Classes and functions
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#-----------------------------------------------------------------------------
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def getTestCaseNames(self, testCaseClass):
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"""Override to select with selector, unless
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config.getTestCaseNamesCompat is True
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"""
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if self.config.getTestCaseNamesCompat:
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return unittest.TestLoader.getTestCaseNames(self, testCaseClass)
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def wanted(attr, cls=testCaseClass, sel=self.selector):
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item = getattr(cls, attr, None)
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# MONKEYPATCH: replace this:
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#if not ismethod(item):
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# return False
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# return sel.wantMethod(item)
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# With:
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if ismethod(item):
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return sel.wantMethod(item)
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# static method or something. If this is a static method, we
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# can't get the class information, and we have to treat it
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# as a function. Thus, we will miss things like class
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# attributes for test selection
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if isfunction(item):
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return sel.wantFunction(item)
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return False
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# END MONKEYPATCH
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cases = filter(wanted, dir(testCaseClass))
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for base in testCaseClass.__bases__:
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for case in self.getTestCaseNames(base):
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if case not in cases:
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cases.append(case)
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# add runTest if nothing else picked
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if not cases and hasattr(testCaseClass, 'runTest'):
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cases = ['runTest']
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if self.sortTestMethodsUsing:
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cases.sort(self.sortTestMethodsUsing)
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return cases
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##########################################################################
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# Apply monkeypatch here
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nose.loader.TestLoader.getTestCaseNames = getTestCaseNames
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##########################################################################
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