Method test_broadcast_to

xarray/tests/test_namedarray.py:567–579

(
        self,
        target: NamedArray[Any, np.dtype[np.float32]],
        broadcast_dims: Mapping[_Dim, int],
        expected_ndim: int,
    )

        ],
    )
    def test_broadcast_to(
        self,
        target: NamedArray[Any, np.dtype[np.float32]],
        broadcast_dims: Mapping[_Dim, int],
        expected_ndim: int,
    ) -> None:
        expand_dims = set(broadcast_dims.keys()) - set(target.dims)
        # loop over expand_dims and call .expand_dims(dim=dim) in a loop
        for dim in expand_dims:
            target = target.expand_dims(dim=dim)
        result = target.broadcast_to(broadcast_dims)
        assert result.ndim == expected_ndim
        assert result.sizes == broadcast_dims

    def test_broadcast_to_errors(
        self, target: NamedArray[Any, np.dtype[np.float32]]