Method test_assign_coords_custom_index

xarray/tests/test_dataset.py:5131–5140

(self)

        assert isinstance(actual.xindexes["x"], CustomIndex)

    def test_assign_coords_custom_index(self) -> None:
        class CustomIndex(Index):
            pass

        coords = Coordinates(
            coords={"x": ("x", [1, 2, 3])}, indexes={"x": CustomIndex()}
        )
        ds = Dataset()
        actual = ds.assign_coords(coords)
        assert isinstance(actual.xindexes["x"], CustomIndex)

    def test_assign_coords_no_default_index(self) -> None:
        coords = Coordinates({"y": [1, 2, 3]}, indexes={})