def test_file_match_no_dups(self): tree = self.make_branch_and_tree('tree') rn = RenameMap(tree) rn.add_edge_hashes(self.a_lines, 'aid') self.build_tree_contents([('tree/a', ''.join(self.a_lines))]) self.build_tree_contents([('tree/b', ''.join(self.b_lines))]) self.build_tree_contents([('tree/c', ''.join(self.b_lines))]) self.assertEqual({'a': 'aid'}, rn.file_match(['a', 'b', 'c']))
def test_add_file_edge_hashes(self): tree = self.make_branch_and_tree('tree') self.build_tree_contents([('tree/a', ''.join(self.a_lines))]) tree.add('a', 'a') rn = RenameMap(tree) rn.add_file_edge_hashes(tree, ['a']) self.assertEqual(set(['a']), rn.edge_hashes[myhash(('a\n', 'b\n'))]) self.assertEqual(set(['a']), rn.edge_hashes[myhash(('b\n', 'c\n'))]) self.assertIs(None, rn.edge_hashes.get(myhash(('c\n', 'd\n'))))
def test_guess_renames_dry_run(self): tree = self.make_branch_and_tree('tree') tree.lock_write() self.addCleanup(tree.unlock) self.build_tree(['tree/file']) tree.add('file', 'file-id') tree.commit('Added file') os.rename('tree/file', 'tree/file2') RenameMap.guess_renames(tree, dry_run=True) self.assertEqual('file', tree.id2path('file-id'))
def test_match_directories(self): tree = self.make_branch_and_tree('tree') rn = RenameMap(tree) required_parents = rn.get_required_parents({ 'path1': 'a', 'path2/tr': 'b', 'path3/path4/path5': 'c', }) self.assertEqual( {'path2': set(['b']), 'path3/path4': set(['c']), 'path3': set()}, required_parents)
def test_guess_renames_handles_directories(self): tree = self.make_branch_and_tree('tree') tree.lock_write() self.addCleanup(tree.unlock) self.build_tree(['tree/dir/', 'tree/dir/file']) tree.add(['dir', 'dir/file'], ['dir-id', 'file-id']) tree.commit('Added file') os.rename('tree/dir', 'tree/dir2') RenameMap.guess_renames(tree) self.assertEqual('dir2/file', tree.id2path('file-id')) self.assertEqual('dir2', tree.id2path('dir-id'))
def test_guess_renames_preserves_children(self): """When a directory has been moved, its children are preserved.""" tree = self.make_branch_and_tree('tree') tree.lock_write() self.addCleanup(tree.unlock) self.build_tree_contents([('tree/foo/', ''), ('tree/foo/bar', 'bar'), ('tree/foo/empty', '')]) tree.add(['foo', 'foo/bar', 'foo/empty'], ['foo-id', 'bar-id', 'empty-id']) tree.commit('rev1') os.rename('tree/foo', 'tree/baz') RenameMap.guess_renames(tree) self.assertEqual('baz/empty', tree.id2path('empty-id'))
def test_match_directories(self): tree = self.make_branch_and_tree('tree') rn = RenameMap(tree) required_parents = rn.get_required_parents({ 'path1': 'a', 'path2/tr': 'b', 'path3/path4/path5': 'c', }) self.assertEqual( { 'path2': set(['b']), 'path3/path4': set(['c']), 'path3': set() }, required_parents)
def test_hitcounts(self): rn = RenameMap(None) rn.add_edge_hashes(self.a_lines, 'a') rn.add_edge_hashes(self.b_lines, 'b') self.assertEqual({'a': 2.5, 'b': 0.5}, rn.hitcounts(self.a_lines)) self.assertEqual({'a': 1}, rn.hitcounts(self.a_lines[:-1])) self.assertEqual({'b': 2.5, 'a': 0.5}, rn.hitcounts(self.b_lines))
def test_find_directory_renames(self): tree = self.make_branch_and_tree('tree') rn = RenameMap(tree) matches = { 'path1': 'a', 'path3/path4/path5': 'c', } required_parents = { 'path2': set(['b']), 'path3/path4': set(['c']), 'path3': set([])} missing_parents = { 'path2-id': set(['b']), 'path4-id': set(['c']), 'path3-id': set(['path4-id'])} matches = rn.match_parents(required_parents, missing_parents) self.assertEqual({'path3/path4': 'path4-id', 'path2': 'path2-id'}, matches)
def test_find_directory_renames(self): tree = self.make_branch_and_tree('tree') rn = RenameMap(tree) matches = { 'path1': 'a', 'path3/path4/path5': 'c', } required_parents = { 'path2': set(['b']), 'path3/path4': set(['c']), 'path3': set([]) } missing_parents = { 'path2-id': set(['b']), 'path4-id': set(['c']), 'path3-id': set(['path4-id']) } matches = rn.match_parents(required_parents, missing_parents) self.assertEqual({ 'path3/path4': 'path4-id', 'path2': 'path2-id' }, matches)
def test_add_edge_hashes(self): rn = RenameMap(None) rn.add_edge_hashes(self.a_lines, 'a') self.assertEqual(set(['a']), rn.edge_hashes[myhash(('a\n', 'b\n'))]) self.assertEqual(set(['a']), rn.edge_hashes[myhash(('b\n', 'c\n'))]) self.assertIs(None, rn.edge_hashes.get(myhash(('c\n', 'd\n'))))