def METHOD_NAME(self):
    """
    Test :func:`colour.temperature.hernandez1999.xy_to_CCT_McCamy1992`
    definition.
    """
    self.assertAlmostEqual(
        xy_to_CCT_Hernandez1999(np.array([0.31270, 0.32900])),
        6500.74204318,
        places=7,
    )
    self.assertAlmostEqual(
        xy_to_CCT_Hernandez1999(np.array([0.44757, 0.40745])),
        2790.64222533,
        places=7,
    )
    self.assertAlmostEqual(
        xy_to_CCT_Hernandez1999(
            np.array([0.244162248213914, 0.240333674758318])
        ),
        64448.11092565,
        places=7,
    )