Method test_propagate_attrs

xarray/tests/test_dataarray.py:3286–3296

(self, func)

        "func", [lambda x: x.clip(0, 1), lambda x: np.float64(1.0) * x, np.abs, abs]
    )
    def test_propagate_attrs(self, func) -> None:
        da = DataArray(self.va)

        # test defaults
        assert func(da).attrs == da.attrs

        with set_options(keep_attrs=False):
            assert func(da).attrs == {}

        with set_options(keep_attrs=True):
            assert func(da).attrs == da.attrs

    def test_fillna(self) -> None:
        a = DataArray([np.nan, 1, np.nan, 3], coords={"x": range(4)}, dims="x")