def METHOD_NAME(self, a, b,
                                    abs_eps=1e-12, rel_eps=1e-6, msg=None):
    """
    Fail if the two complex tuples are not approximately equal.
    Approximate equality is determined by calling assertComplexAlmostEqual().
    """
    self.assertEqual(len(a), len(b))
    return all([
        self.assertComplexAlmostEqual2(x, y, abs_eps, rel_eps, msg)
        for (x, y) in zip(a, b)
    ])