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Viewing changes to bzrlib/tests/test_graph.py

  • Committer: Aaron Bentley
  • Date: 2007-06-09 05:19:15 UTC
  • mto: This revision was merged to the branch mainline in revision 2534.
  • Revision ID: aaron.bentley@utoronto.ca-20070609051915-6bd1t4zmvw04f3wx
Adapt find_borders to produce a graph difference

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bzrlib/tests/test_graph.py
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        graph = mainline_tree.branch.repository.get_graph(
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            feature_tree.branch.repository)
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        self.assertEqual('rev2b', graph.find_unique_lca('rev2a', 'rev3b'))
 
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    def test_graph_difference(self):
 
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        graph = self.make_graph(ancestry_1)
 
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        self.assertEqual((set(), set()), graph.find_difference('rev1', 'rev1'))
 
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        self.assertEqual((set(), set(['rev1'])),
 
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                         graph.find_difference(NULL_REVISION, 'rev1'))
 
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        self.assertEqual((set(['rev1']), set()),
 
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                         graph.find_difference('rev1', NULL_REVISION))
 
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        self.assertEqual((set(['rev2a', 'rev3']), set(['rev2b'])),
 
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                         graph.find_difference('rev3', 'rev2b'))
 
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        self.assertEqual((set(['rev4', 'rev3', 'rev2a']), set()),
 
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                         graph.find_difference('rev4', 'rev2b'))
 
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    def test_graph_difference_criss_cross(self):
 
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        graph = self.make_graph(criss_cross)
 
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        self.assertEqual((set(['rev3a']), set(['rev3b'])),
 
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                         graph.find_difference('rev3a', 'rev3b'))
 
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        self.assertEqual((set([]), set(['rev3b', 'rev2b'])),
 
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                         graph.find_difference('rev2a', 'rev3b'))