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https://launchpad.net/bugs/524184
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bzrlib/tests/test_transform.py
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# Copyright (C) 2006, 2007, 2008 Canonical Ltd
 
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# Copyright (C) 2006-2010 Canonical Ltd
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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        transform.finalize()
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        transform.finalize()
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    def test_change_root_id(self):
 
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        transform, root = self.get_transform()
 
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        self.assertNotEqual('new-root-id', self.wt.get_root_id())
 
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        transform.new_directory('', ROOT_PARENT, 'new-root-id')
 
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        transform.delete_contents(root)
 
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        transform.unversion_file(root)
 
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        transform.fixup_new_roots()
 
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        transform.apply()
 
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        self.assertEqual('new-root-id', self.wt.get_root_id())
 
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    def test_change_root_id_add_files(self):
 
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        transform, root = self.get_transform()
 
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        self.assertNotEqual('new-root-id', self.wt.get_root_id())
 
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        new_trans_id = transform.new_directory('', ROOT_PARENT, 'new-root-id')
 
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        transform.new_file('file', new_trans_id, ['new-contents\n'],
 
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                           'new-file-id')
 
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        transform.delete_contents(root)
 
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        transform.unversion_file(root)
 
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        transform.fixup_new_roots()
 
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        transform.apply()
 
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        self.assertEqual('new-root-id', self.wt.get_root_id())
 
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        self.assertEqual('new-file-id', self.wt.path2id('file'))
 
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        self.assertFileEqual('new-contents\n', self.wt.abspath('file'))
 
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    def test_add_two_roots(self):
 
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        transform, root = self.get_transform()
 
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        new_trans_id = transform.new_directory('', ROOT_PARENT, 'new-root-id')
 
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        new_trans_id = transform.new_directory('', ROOT_PARENT, 'alt-root-id')
 
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        self.assertRaises(ValueError, transform.fixup_new_roots)
 
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    def test_hardlink(self):
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        self.requireFeature(HardlinkFeature)
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        transform, root = self.get_transform()
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        create.apply()
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        transform, root = self.get_transform()
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        transform.adjust_root_path('oldroot', fun)
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        new_root=transform.trans_id_tree_path('')
 
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        new_root = transform.trans_id_tree_path('')
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        transform.version_file('new-root', new_root)
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        transform.apply()
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    def test_file_content_summary_executable(self):
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        if not osutils.supports_executable():
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            raise TestNotApplicable()
 
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            raise tests.TestNotApplicable()
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        preview = self.get_empty_preview()
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        path_id = preview.new_file('path', preview.root, 'contents', 'path-id')
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        preview.set_executability(True, path_id)
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        self.assertIs(None, summary[3])
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    def test_change_executability(self):
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        if not osutils.supports_executable():
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            raise TestNotApplicable()
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        tree = self.make_branch_and_tree('tree')
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        self.build_tree(['tree/path'])
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        tree.add('path')
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    def test_walkdirs(self):
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        preview = self.get_empty_preview()
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        preview.version_file('tree-root', preview.root)
 
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        root = preview.new_directory('', ROOT_PARENT, 'tree-root')
 
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        # FIXME: new_directory should mark root.
 
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        preview.fixup_new_roots()
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        preview_tree = preview.get_preview_tree()
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        file_trans_id = preview.new_file('a', preview.root, 'contents',
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                                         'a-id')
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        self.addCleanup(work_tree.unlock)
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        preview = TransformPreview(work_tree)
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        self.addCleanup(preview.finalize)
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        preview_tree = preview.get_preview_tree()
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        file_trans_id = preview.trans_id_file_id('file-id')
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        preview.delete_contents(file_trans_id)
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        preview.create_file('a\nb\n', file_trans_id)
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        pb = progress.DummyProgress()
 
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        preview_tree = preview.get_preview_tree()
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        merger = Merger.from_revision_ids(pb, preview_tree,
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                                          child_tree.branch.last_revision(),
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                                          other_branch=child_tree.branch,
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        rev2_tree = tree.branch.repository.revision_tree(rev2_id)
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        self.assertEqual('contents', rev2_tree.get_file_text('file_id'))
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    def test_ascii_limbo_paths(self):
 
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        self.requireFeature(tests.UnicodeFilenameFeature)
 
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        branch = self.make_branch('any')
 
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        tree = branch.repository.revision_tree(_mod_revision.NULL_REVISION)
 
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        tt = TransformPreview(tree)
 
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        foo_id = tt.new_directory('', ROOT_PARENT)
 
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        bar_id = tt.new_file(u'\u1234bar', foo_id, 'contents')
 
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        limbo_path = tt._limbo_name(bar_id)
 
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        self.assertEqual(limbo_path.encode('ascii', 'replace'), limbo_path)
 
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class FakeSerializer(object):
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    """Serializer implementation that simply returns the input.