def test_random_unitary(self, N):
a = random_unitary(N)
distance = abs(np.sum(a.dot(a.T.conj()) - np.eye(N)))
self.assertAlmostEqual(distance, 0, places=10)
def test_random_unitary(self, m_v):
""" random unitary test """
r_a = random_unitary(m_v)
distance = abs(np.sum(r_a.dot(r_a.T.conj()) - np.eye(m_v)))
self.assertAlmostEqual(distance, 0, places=10)