Method test_one_tree

xarray/tests/test_treenode.py:308–339

(self)

class TestGroupSubtrees:
    def test_one_tree(self) -> None:
        root, _ = create_test_tree()
        expected_names = [
            "a",
            "b",
            "c",
            "d",
            "e",
            "h",
            "f",
            "g",
            "i",
        ]
        expected_paths = [
            ".",
            "b",
            "c",
            "b/d",
            "b/e",
            "c/h",
            "b/e/f",
            "b/e/g",
            "c/h/i",
        ]
        result_paths, result_names = zip(
            *[(path, node.name) for path, (node,) in group_subtrees(root)], strict=False
        )
        assert list(result_names) == expected_names
        assert list(result_paths) == expected_paths

        result_names_ = [node.name for (node,) in zip_subtrees(root)]
        assert result_names_ == expected_names

    def test_different_order(self) -> None:
        first: NamedNode = NamedNode(