def test1(self):
arr = [1, 2, 3, 4, 5, 6]
rotate(arr, 3)
self.assertEqual(arr, [4, 5, 6, 1, 2, 3])
def test5(self):
arr = [1, 2, 3, 4, 5, 6]
rotate(arr, 6)
self.assertEqual(arr, [1, 2, 3, 4, 5, 6])
def test3(self):
arr = [1, 2, 3, 4, 5, 6]
rotate(arr, -10)
self.assertEqual(arr, [5, 6, 1, 2, 3, 4])
def test4(self):
arr = [1, 2, 3, 4, 5, 6]
rotate(arr, 13)
self.assertEqual(arr, [6, 1, 2, 3, 4, 5])
def test2(self):
arr = [1, 2, 3, 4, 5, 6]
rotate(arr, 4)
self.assertEqual(arr, [3, 4, 5, 6, 1, 2])