def METHOD_NAME(self):
    """
    Test :func:`colour.temperature.cie_d.xy_to_CCT_CIE_D` definition
    n-dimensional arrays support.
    """
    xy = np.array([0.382343625000000, 0.383766261015578])
    CCT = xy_to_CCT_CIE_D(xy)
    xy = np.tile(xy, (6, 1))
    CCT = np.tile(CCT, 6)
    np.testing.assert_array_almost_equal(
        xy_to_CCT_CIE_D(xy), CCT, decimal=7
    )
    xy = np.reshape(xy, (2, 3, 2))
    CCT = np.reshape(CCT, (2, 3))
    np.testing.assert_array_almost_equal(
        xy_to_CCT_CIE_D(xy), CCT, decimal=7
    )