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Viewing changes to bzrlib/tests/test_matchers.py

  • Committer: Robert Collins
  • Date: 2010-05-06 07:48:22 UTC
  • mto: This revision was merged to the branch mainline in revision 5223.
  • Revision ID: robertc@robertcollins.net-20100506074822-0bsgf2j4h8jx0xkk
Added ``bzrlib.tests.matchers`` as a place to put matchers, along with
our first in-tree matcher. See the module docstring for details.
(Robert Collins)

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Lines of Context:
bzrlib/tests/test_matchers.py
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        return self._is_locked
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class FakeUnlockable(object):
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    """Something that can be unlocked."""
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    def unlock(self):
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        pass
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class TestReturnsUnlockable(TestCase):
 
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class TestReturnsCallableLeavingObjectUnlocked(TestCase):
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    def test___str__(self):
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        matcher = ReturnsUnlockable(StubTree(True))
 
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        matcher = ReturnsCallableLeavingObjectUnlocked(StubTree(True))
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        self.assertEqual(
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            'ReturnsUnlockable(lockable_thing=I am da tree)',
 
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            'ReturnsCallableLeavingObjectUnlocked(lockable_thing=I am da tree)',
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            str(matcher))
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    def test_match(self):
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        stub_tree = StubTree(False)
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        matcher = ReturnsUnlockable(stub_tree)
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        self.assertThat(matcher.match(lambda:FakeUnlockable()), Equals(None))
 
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        matcher = ReturnsCallableLeavingObjectUnlocked(stub_tree)
 
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        self.assertThat(matcher.match(lambda:lambda:None), Equals(None))
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    def test_mismatch(self):
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        stub_tree = StubTree(True)
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        matcher = ReturnsUnlockable(stub_tree)
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        mismatch = matcher.match(lambda:FakeUnlockable())
 
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        matcher = ReturnsCallableLeavingObjectUnlocked(stub_tree)
 
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        mismatch = matcher.match(lambda:lambda:None)
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        self.assertNotEqual(None, mismatch)
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        self.assertThat(mismatch.describe(), Equals("I am da tree is locked"))
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