Method test_from_cupy

xarray/tests/test_dataarray.py:7575–7585

(self)

    @requires_cupy
    def test_from_cupy(self) -> None:
        import cupy as cp

        arr = np.array([1, 2, 3])
        da = xr.DataArray(
            cp.array(arr), dims="x", coords={"lat": ("x", cp.array(arr + 3))}
        )

        expected = xr.DataArray(arr, dims="x", coords={"lat": ("x", arr + 3)})
        assert_identical(da.as_numpy(), expected)
        np.testing.assert_equal(da.to_numpy(), arr)

    @requires_dask
    @requires_pint