def test_all_elements_present(self):
     seq2 = ks.shuffle(self.seq[:])
     seq3 = sorted(seq2)
     self.assertEqual(self.seq, seq3)
 def test_all_elements_present(self):
     seq2 = ks.shuffle(self.seq[:])
     seq3 = sorted(seq2)
     self.assertEqual(self.seq, seq3)
 def test_randomness(self):
     seq2 = ks.shuffle(self.seq[:])
     self.assertNotEqual(self.seq, seq2)
 def test_randomness(self):
     seq2 = ks.shuffle(self.seq[:])
     self.assertNotEqual(self.seq, seq2)