def test_equals_2(self): self.assertEqual(rotate([[3, 1], [4, 2]]), [[4, 3], [2, 1]])
def test_equals(self): self.assertEqual(rotate([[1, 2], [3, 4]]), [[3, 1], [4, 2]])
def test_equals_2(self): self.assertEqual(rotate([[3, 1], [4, 2]]), [[4, 3], [2, 1]])
def test_equals(self): self.assertEqual(rotate([[1, 2], [3, 4]]), [[3, 1], [4, 2]])