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Viewing changes to bzrlib/tests/test_tree.py

Merge bzr.dev.

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bzrlib/tests/test_tree.py
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    calls = []
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    def compare(self, want_unchanged=False, specific_files=None,
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        extra_trees=None, require_versioned=False):
 
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        extra_trees=None, require_versioned=False, include_root=False):
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        self.calls.append(
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            ('compare', self.source, self.target, want_unchanged,
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             specific_files, extra_trees, require_versioned)
 
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             specific_files, extra_trees, require_versioned, 
 
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             include_root)
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            )
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    @classmethod
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        """This test tests the way Tree.compare() uses InterTree."""
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        old_optimisers = InterTree._optimisers
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        try:
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            InterTree._optimisers = set()
 
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            InterTree._optimisers = []
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            RecordingOptimiser.calls = []
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            InterTree.register_optimiser(RecordingOptimiser)
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            tree = self.make_branch_and_tree('1')
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            # trivial usage
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            tree.changes_from(tree2)
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            # pass in all optional arguments by position
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            tree.changes_from(tree2, 'unchanged', 'specific', 'extra', 'require')
 
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            tree.changes_from(tree2, 'unchanged', 'specific', 'extra', 
 
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                              'require', True)
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            # pass in all optional arguments by keyword
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            tree.changes_from(tree2,
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                specific_files='specific',
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                want_unchanged='unchanged',
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                extra_trees='extra',
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                require_versioned='require',
 
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                include_root=True,
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                )
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        finally:
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            InterTree._optimisers = old_optimisers
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        self.assertEqual(
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            [
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             ('compare', tree2, tree, False, None, None, False),
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             ('compare', tree2, tree, 'unchanged', 'specific', 'extra', 'require'),
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             ('compare', tree2, tree, 'unchanged', 'specific', 'extra', 'require'),
 
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             ('compare', tree2, tree, False, None, None, False, False),
 
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             ('compare', tree2, tree, 'unchanged', 'specific', 'extra',
 
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              'require', True),
 
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             ('compare', tree2, tree, 'unchanged', 'specific', 'extra',
 
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              'require', True),
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            ], RecordingOptimiser.calls)
 
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    def test_changes_from_with_root(self):
 
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        """Ensure the include_root option does what's expected."""
 
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        wt = self.make_branch_and_tree('.')
 
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        delta = wt.changes_from(wt.basis_tree())
 
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        self.assertEqual(len(delta.added), 0)
 
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        delta = wt.changes_from(wt.basis_tree(), wt, include_root=True)
 
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        self.assertEqual(len(delta.added), 1)
 
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        self.assertEqual(delta.added[0][0], '')