Method test_binary_op_compat_setting

xarray/tests/test_dataset.py:7080–7113

(self)

            assert_equal(actual, expected)

    def test_binary_op_compat_setting(self) -> None:
        # Setting up a clash of non-index coordinate 'foo':
        a = xr.Dataset(
            data_vars={"var": (["x"], [0, 0, 0])},
            coords={
                "x": [1, 2, 3],
                "foo": (["x"], [1.0, 2.0, np.nan]),
            },
        )
        b = xr.Dataset(
            data_vars={"var": (["x"], [0, 0, 0])},
            coords={
                "x": [1, 2, 3],
                "foo": (["x"], [np.nan, 2.0, 3.0]),
            },
        )

        with xr.set_options(arithmetic_compat="minimal"):
            assert_equal(a + b, a.drop_vars("foo"))

        with xr.set_options(arithmetic_compat="override"):
            assert_equal(a + b, a)
            assert_equal(b + a, b)

        with xr.set_options(arithmetic_compat="no_conflicts"):
            expected = a.assign_coords(foo=(["x"], [1.0, 2.0, 3.0]))
            assert_equal(a + b, expected)
            assert_equal(b + a, expected)

        with xr.set_options(arithmetic_compat="equals"):
            with pytest.raises(MergeError):
                a + b
            with pytest.raises(MergeError):
                b + a

    @pytest.mark.parametrize(
        ["keep_attrs", "expected"],