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Viewing changes to bzrlib/tests/test_graph.py

  • Committer: Parth Malwankar
  • Date: 2010-09-24 12:53:00 UTC
  • mfrom: (5443 +trunk)
  • mto: This revision was merged to the branch mainline in revision 5444.
  • Revision ID: parth.malwankar@gmail.com-20100924125300-70sg2t3q03bcuqpm
merged trunk and moved NEWS entry to correct section

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bzrlib/tests/test_graph.py
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        self.assertMergeOrder(['rev3', 'rev1'], graph, 'rev4', ['rev1', 'rev3'])
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class TestFindDescendants(TestGraphBase):
 
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    def test_find_descendants_rev1_rev3(self):
 
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        graph = self.make_graph(ancestry_1)
 
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        descendants = graph.find_descendants('rev1', 'rev3')
 
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        self.assertEqual(set(['rev1', 'rev2a', 'rev3']), descendants)
 
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    def test_find_descendants_rev1_rev4(self):
 
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        graph = self.make_graph(ancestry_1)
 
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        descendants = graph.find_descendants('rev1', 'rev4')
 
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        self.assertEqual(set(['rev1', 'rev2a', 'rev2b', 'rev3', 'rev4']),
 
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                         descendants)
 
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    def test_find_descendants_rev2a_rev4(self):
 
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        graph = self.make_graph(ancestry_1)
 
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        descendants = graph.find_descendants('rev2a', 'rev4')
 
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        self.assertEqual(set(['rev2a', 'rev3', 'rev4']), descendants)
 
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class TestFindLefthandMerger(TestGraphBase):
 
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    def check_merger(self, result, ancestry, merged, tip):
 
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        graph = self.make_graph(ancestry)
 
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        self.assertEqual(result, graph.find_lefthand_merger(merged, tip))
 
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    def test_find_lefthand_merger_rev2b(self):
 
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        self.check_merger('rev4', ancestry_1, 'rev2b', 'rev4')
 
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    def test_find_lefthand_merger_rev2a(self):
 
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        self.check_merger('rev2a', ancestry_1, 'rev2a', 'rev4')
 
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    def test_find_lefthand_merger_rev4(self):
 
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        self.check_merger(None, ancestry_1, 'rev4', 'rev2a')
 
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    def test_find_lefthand_merger_f(self):
 
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        self.check_merger('i', complex_shortcut, 'f', 'm')
 
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    def test_find_lefthand_merger_g(self):
 
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        self.check_merger('i', complex_shortcut, 'g', 'm')
 
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    def test_find_lefthand_merger_h(self):
 
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        self.check_merger('n', complex_shortcut, 'h', 'n')
 
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class TestGetChildMap(TestGraphBase):
 
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    def test_get_child_map(self):
 
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        graph = self.make_graph(ancestry_1)
 
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        child_map = graph.get_child_map(['rev4', 'rev3', 'rev2a', 'rev2b'])
 
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        self.assertEqual({'rev1': ['rev2a', 'rev2b'],
 
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                          'rev2a': ['rev3'],
 
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                          'rev2b': ['rev4'],
 
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                          'rev3': ['rev4']},
 
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                          child_map)
 
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class TestCachingParentsProvider(tests.TestCase):
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    """These tests run with:
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