def METHOD_NAME(self):
    """
    Test :func:`colour.models.oklab.Oklab_to_XYZ` definition
    n-dimensional support.
    """
    Oklab = np.array([0.51634019, 0.15469500, 0.06289579])
    XYZ = Oklab_to_XYZ(Oklab)
    Oklab = np.tile(Oklab, (6, 1))
    XYZ = np.tile(XYZ, (6, 1))
    np.testing.assert_allclose(
        Oklab_to_XYZ(Oklab), XYZ, rtol=0.000001, atol=0.000001
    )
    Oklab = np.reshape(Oklab, (2, 3, 3))
    XYZ = np.reshape(XYZ, (2, 3, 3))
    np.testing.assert_allclose(
        Oklab_to_XYZ(Oklab), XYZ, rtol=0.000001, atol=0.000001
    )