def METHOD_NAME(self):
    m = array([[3+1j, 3+4j, 5], [0, 2+2j, 2+7j], [0, 0, 7+4j]])
    a = dot(transpose(conjugate(m)), m)
    c = cholesky(a)
    a1 = dot(transpose(conjugate(c)), c)
    assert_array_almost_equal(a, a1)
    c = transpose(c)
    a = dot(c, transpose(conjugate(c)))
    assert_array_almost_equal(cholesky(a, lower=1), c)