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Viewing changes to Epsilon/epsilon/test/test_modes.py

  • Committer: Jean-Paul Calderone
  • Date: 2014-06-29 20:33:04 UTC
  • mfrom: (2749.1.1 remove-epsilon-1325289)
  • Revision ID: exarkun@twistedmatrix.com-20140629203304-gdkmbwl1suei4m97
merge lp:~exarkun/divmod.org/remove-epsilon-1325289

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Epsilon/epsilon/test/test_modes.py
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from twisted.trial import unittest
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from epsilon.modal import mode, Modal
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class ModalTestClass(Modal):
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    modeAttribute = 'mode'
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    initialMode = 'alpha'
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    class alpha(mode):
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        def one(self):
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            return 'alpha-one'
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        def two(self):
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            return 'alpha-two'
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    class beta(mode):
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        def two(self):
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            return 'beta-two'
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        def three(self):
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            return 'beta-three'
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    def four(self):
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        return 'unmode-four'
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    class gamma(mode):
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        def change(self):
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            self.mode = 'delta'
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            return self.change()
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    class delta(mode):
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        def change(self):
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            return 'delta-change'
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class ModalTestSubclass(ModalTestClass):
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    pass
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class ModalityTestCase(unittest.TestCase):
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    modalFactory = ModalTestClass
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    def testModalMethods(self):
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        x = self.modalFactory()
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        self.assertEquals(x.one(), 'alpha-one')
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        self.assertEquals(x.two(), 'alpha-two')
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        self.assertRaises(AttributeError, getattr, x, 'three')
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        self.assertEquals(x.four(), 'unmode-four')
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        x.mode = 'beta'
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        self.assertRaises(AttributeError, getattr, x, 'one')
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        self.assertEquals(x.two(), 'beta-two')
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        self.assertEquals(x.three(), 'beta-three')
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        self.assertEquals(x.four(), 'unmode-four')
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    def testInternalModeChange(self):
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        x = self.modalFactory()
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        x.mode = 'gamma'
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        self.assertEquals(x.change(), 'delta-change')
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class MostBasicInheritanceTestCase(ModalityTestCase):
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    modalFactory = ModalTestSubclass