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Viewing changes to bzrlib/tests/test_knit.py

define behaviour for add_lines with stacked storage.

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bzrlib/tests/test_knit.py
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        test.add_fallback_versioned_files(basis)
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    def test_add_lines(self):
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        pass
 
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        # lines added to the test are not added to the basis
 
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        basis, test = self.get_basis_and_test_knit()
 
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        key = ('foo',)
 
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        key_basis = ('bar',)
 
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        key_cross_border = ('quux',)
 
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        key_delta = ('zaphod',)
 
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        test.add_lines(key, (), ['foo\n'])
 
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        self.assertEqual({}, basis.get_parent_map([key]))
 
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        # lines added to the test that reference across the stack do a
 
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        # fulltext.
 
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        basis.add_lines(key_basis, (), ['foo\n'])
 
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        basis.calls = []
 
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        test.add_lines(key_cross_border, (key_basis,), ['foo\n'])
 
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        self.assertEqual('fulltext', test._index.get_method(key_cross_border))
 
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        self.assertEqual([("get_parent_map", set([key_basis]))], basis.calls)
 
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        basis.calls = []
 
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        # Subsequent adds do delta.
 
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        test.add_lines(key_delta, (key_cross_border,), ['foo\n'])
 
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        self.assertEqual('line-delta', test._index.get_method(key_delta))
 
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        self.assertEqual([], basis.calls)
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    def test_annotate(self):
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        # annotations from the test knit are answered without asking the basis