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44 lines
1.4 KiB
Python
44 lines
1.4 KiB
Python
# UserString is a wrapper around the native builtin string type.
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# UserString instances should behave similar to builtin string objects.
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import unittest
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from test import string_tests
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from collections import UserString
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class UserStringTest(
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string_tests.CommonTest,
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string_tests.MixinStrUnicodeUserStringTest,
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unittest.TestCase
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):
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type2test = UserString
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# Overwrite the three testing methods, because UserString
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# can't cope with arguments propagated to UserString
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# (and we don't test with subclasses)
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def checkequal(self, result, object, methodname, *args, **kwargs):
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result = self.fixtype(result)
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object = self.fixtype(object)
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# we don't fix the arguments, because UserString can't cope with it
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realresult = getattr(object, methodname)(*args, **kwargs)
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self.assertEqual(
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result,
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realresult
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)
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def checkraises(self, exc, obj, methodname, *args):
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obj = self.fixtype(obj)
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# we don't fix the arguments, because UserString can't cope with it
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with self.assertRaises(exc) as cm:
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getattr(obj, methodname)(*args)
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self.assertNotEqual(str(cm.exception), '')
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def checkcall(self, object, methodname, *args):
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object = self.fixtype(object)
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# we don't fix the arguments, because UserString can't cope with it
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getattr(object, methodname)(*args)
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if __name__ == "__main__":
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unittest.main()
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