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Viewing changes to bzrlib/tests/test_lru_cache.py

  • Committer: Andrew Bennetts
  • Date: 2010-10-13 00:26:41 UTC
  • mto: This revision was merged to the branch mainline in revision 5498.
  • Revision ID: andrew.bennetts@canonical.com-20101013002641-9tlh9k89mlj1666m
Keep docs-plain working.

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bzrlib/tests/test_lru_cache.py
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    def test_missing(self):
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        cache = lru_cache.LRUCache(max_cache=10)
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        self.assertFalse('foo' in cache)
 
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        self.failIf('foo' in cache)
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        self.assertRaises(KeyError, cache.__getitem__, 'foo')
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        cache['foo'] = 'bar'
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        self.assertEqual('bar', cache['foo'])
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        self.assertTrue('foo' in cache)
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        self.assertFalse('bar' in cache)
 
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        self.failUnless('foo' in cache)
 
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        self.failIf('bar' in cache)
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    def test_map_None(self):
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        # Make sure that we can properly map None as a key.
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        cache = lru_cache.LRUCache(max_cache=10)
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        self.assertFalse(None in cache)
 
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        self.failIf(None in cache)
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        cache[None] = 1
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        self.assertEqual(1, cache[None])
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        cache[None] = 2
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        # With a max cache of 1, adding 'baz' should pop out 'foo'
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        cache['baz'] = 'biz'
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        self.assertFalse('foo' in cache)
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        self.assertTrue('baz' in cache)
 
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        self.failIf('foo' in cache)
 
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        self.failUnless('baz' in cache)
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        self.assertEqual('biz', cache['baz'])
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        # This must kick out 'foo' because it was the last accessed
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        cache['nub'] = 'in'
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        self.assertFalse('foo' in cache)
 
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        self.failIf('foo' in cache)
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    def test_cleanup(self):
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        """Test that we can use a cleanup function."""