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Viewing changes to bzrlib/tests/test__static_tuple.py

  • Committer: Canonical.com Patch Queue Manager
  • Date: 2009-10-23 18:40:24 UTC
  • mfrom: (4759.2.20 statictuple-pickling)
  • Revision ID: pqm@pqm.ubuntu.com-20091023184024-igfxawbh4tkag0ui
(Matt Nordhoff) Add Pickle support to the StaticTuple class.

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bzrlib/tests/test__static_tuple.py
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"""Tests for the StaticTuple type."""
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import cPickle
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import gc
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import sys
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        self.assertRaises(TypeError,
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                          self.module.StaticTuple.from_sequence, foo='a')
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    def test_pickle(self):
 
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        st = self.module.StaticTuple('foo', 'bar')
 
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        pickled = cPickle.dumps(st)
 
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        unpickled = cPickle.loads(pickled)
 
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        self.assertEqual(unpickled, st)
 
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    def test_pickle_empty(self):
 
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        st = self.module.StaticTuple()
 
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        pickled = cPickle.dumps(st)
 
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        unpickled = cPickle.loads(pickled)
 
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        self.assertIs(st, unpickled)
 
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    def test_pickle_nested(self):
 
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        st = self.module.StaticTuple('foo', self.module.StaticTuple('bar'))
 
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        pickled = cPickle.dumps(st)
 
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        unpickled = cPickle.loads(pickled)
 
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        self.assertEqual(unpickled, st)
 
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    def test_static_tuple_thunk(self):
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        # Make sure the right implementation is available from
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        # bzrlib.static_tuple.StaticTuple.