def test_rand_status(self): # Although it is hard to believe we would ever get 0 (i.e., PRNG # hasn't enough entropy), it is a legitimate value. status = Rand.rand_status() self.assertIn(status, [0, 1], 'Illegal value of RAND.rand_status {0}!'.format(status)) if status == 0: warnings.warn('RAND_status reports insufficient seeding of PRNG!')