Method test_from_numpy

xarray/tests/test_dataarray.py:7518–7523

(self)

class TestNumpyCoercion:
    # TODO once flexible indexes refactor complete also test coercion of dimension coords
    def test_from_numpy(self) -> None:
        da = xr.DataArray([1, 2, 3], dims="x", coords={"lat": ("x", [4, 5, 6])})

        assert_identical(da.as_numpy(), da)
        np.testing.assert_equal(da.to_numpy(), np.array([1, 2, 3]))
        np.testing.assert_equal(da["lat"].to_numpy(), np.array([4, 5, 6]))

    def test_to_numpy(self) -> None:
        arr = np.array([1, 2, 3])