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1654
self.assertEqual(['D'], sorted(graph_thunk.heads(['D', 'C'])))
1655
1655
self.assertEqual(['B', 'C'], sorted(graph_thunk.heads(['B', 'C'])))
1658
d = {('C',):[('A',)], ('B',): [('A',)], ('A',): []}
1658
1666
class TestPendingAncestryResultGetKeys(TestCaseWithMemoryTransport):
1659
1667
"""Tests for bzrlib.graph.PendingAncestryResult."""