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Viewing changes to bzrlib/tests/test_dirstate.py

Ensure Format4 working trees start with a dirstate.

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bzrlib/tests/test_dirstate.py
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# test all change permutations in one and two parents.
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# i.e. file in parent 1, dir in parent 2, symlink in tree.
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# test that renames in the tree result in correct parent paths 
 
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# Test get state from a file, then asking for lines.
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class TestTreeToDirstate(TestCaseWithTransport):
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            '\x00\x00a file\x00f\x00a file id\x0012\x00[0-9a-zA-Z+/]{32}\x008b787bd9293c8b962c7a637a9fdbf627fe68610e\x00%s\x00f\x00\x00a file\x0024\x00n\x00c3ed76e4bfd45ff1763ca206055bca8e9fc28aa8\x00%s\x00f\x00\x00a file\x0014\x00n\x00314d796174c9412647c3ce07dfb5d36a94e72958\x00\n'
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            '\x00$') % (rev_id.encode('utf8'), rev_id2.encode('utf8'))
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        self.assertContainsRe(''.join(lines), expected_lines_re)
 
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class TestDirStateOnFile(TestCaseWithTransport):
 
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    def test_construct_with_path(self):
 
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        tree = self.make_branch_and_tree('tree')
 
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        state = dirstate.DirState.from_tree(tree)
 
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        # we want to be able to get the lines of the dirstate that we will
 
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        # write to disk.
 
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        lines = state.get_lines()
 
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        self.build_tree_contents([('dirstate', ''.join(lines))])
 
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        # get a state object
 
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        state = dirstate.DirState.on_file('dirstate')
 
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        # ask it for a parents list
 
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        self.assertEqual([], state.get_parent_ids())
 
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class TestDirStateInitialize(TestCaseWithTransport):
 
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    def test_initialize(self):
 
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        state = dirstate.DirState.initialize('dirstate')
 
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        self.assertIsInstance(state, dirstate.DirState)
 
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        self.assertFileEqual(
 
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            '#bzr dirstate flat format 1\n'
 
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            'adler32: 14155835\n'
 
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            'num_entries: 0\n'
 
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            '0\x00\n'
 
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            '\x00',
 
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            'dirstate')