text: import my_keras.input_manipulation as to_test
  import numpy as np
  
  
  def test_rotate_array():
      xs = [1, 2, 3, 4, 5]
      assert np.array_equal(to_test.rotate(xs, 2), np.asarray([3, 4, 5, 1, 2]))
  
  
  def test_rotate_array_wrap():
      xs = [1, 2, 3, 4, 5]
      assert np.array_equal(to_test.rotate(xs, 7), np.asarray([3, 4, 5, 1, 2]))
  