Method test_rolling_properties

xarray/tests/test_rolling.py:93–109

(self, da)

        assert "`mean`" in rolling_obj.mean.__doc__

    def test_rolling_properties(self, da) -> None:
        rolling_obj = da.rolling(time=4)

        assert rolling_obj.obj.get_axis_num("time") == 1

        # catching invalid args
        with pytest.raises(ValueError, match="window must be > 0"):
            da.rolling(time=-2)

        with pytest.raises(ValueError, match="min_periods must be greater than zero"):
            da.rolling(time=2, min_periods=0)

        with pytest.raises(
            KeyError,
            match=r"\('foo',\) not found in DataArray dimensions",
        ):
            da.rolling(foo=2)

    @requires_dask
    @pytest.mark.parametrize(