72 lines
2.6 KiB
Python
72 lines
2.6 KiB
Python
##############################################################################
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#
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# Copyright (c) 2010 Zope Foundation and Contributors.
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# All Rights Reserved.
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#
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# This software is subject to the provisions of the Zope Public License,
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# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
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# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
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# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
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# FOR A PARTICULAR PURPOSE.
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#
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##############################################################################
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""" zope.interface.exceptions unit tests
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"""
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import unittest
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def _makeIface():
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from zope.interface import Interface
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class IDummy(Interface):
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pass
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return IDummy
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class DoesNotImplementTests(unittest.TestCase):
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def _getTargetClass(self):
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from zope.interface.exceptions import DoesNotImplement
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return DoesNotImplement
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def _makeOne(self):
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iface = _makeIface()
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return self._getTargetClass()(iface)
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def test___str__(self):
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dni = self._makeOne()
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# XXX The trailing newlines and blank spaces are a stupid artifact.
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self.assertEqual(str(dni),
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'An object does not implement interface <InterfaceClass '
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'zope.interface.tests.test_exceptions.IDummy>\n\n ')
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class BrokenImplementationTests(unittest.TestCase):
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def _getTargetClass(self):
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from zope.interface.exceptions import BrokenImplementation
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return BrokenImplementation
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def _makeOne(self, name='missing'):
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iface = _makeIface()
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return self._getTargetClass()(iface, name)
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def test___str__(self):
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dni = self._makeOne()
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# XXX The trailing newlines and blank spaces are a stupid artifact.
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self.assertEqual(str(dni),
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'An object has failed to implement interface <InterfaceClass '
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'zope.interface.tests.test_exceptions.IDummy>\n\n'
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' The missing attribute was not provided.\n ')
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class BrokenMethodImplementationTests(unittest.TestCase):
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def _getTargetClass(self):
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from zope.interface.exceptions import BrokenMethodImplementation
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return BrokenMethodImplementation
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def _makeOne(self, method='aMethod', mess='I said so'):
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return self._getTargetClass()(method, mess)
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def test___str__(self):
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dni = self._makeOne()
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self.assertEqual(str(dni),
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'The implementation of aMethod violates its contract\n'
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' because I said so.\n ')
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