message: Paddings should be provided for all dimensions
diff: @@ -37,20 +37,20 @@ node_tests = [
  ("test_dot", N("Dot"), np.dot, [(S, M), (M, L)]),
  ("test_relu", N("Relu"), lambda x: np.clip(x, 0, np.inf), [(S, S, S)]),
  ("test_constant_pad",
  - N("Pad", mode='constant', value=1.2, paddings=[1, 1, 1, 1]),
  + N("Pad", mode='constant', value=1.2, paddings=[0, 0, 0, 0, 1, 1, 1, 1]),
  lambda x: np.pad(x,
  pad_width=((0, 0), (0, 0), (1, 1), (1, 1)),
  mode='constant',
  constant_values=1.2),
  [(1, 3, L, M)]),
  ("test_refelction_pad",
  - N("Pad", mode='reflect', paddings=[1, 1, 1, 1]),
  + N("Pad", mode='reflect', paddings=[0, 0, 0, 0, 1, 1, 1, 1]),
  lambda x: np.pad(x,
  pad_width=((0, 0), (0, 0), (1, 1), (1, 1)),
  mode='reflect'),
  [(1, 3, L, M)]),
  ("test_edge_pad",
  - N("Pad", mode='edge', paddings=[1, 1, 1, 1]),
  + N("Pad", mode='edge', paddings=[0, 0, 0, 0, 1, 1, 1, 1]),
  lambda x: np.pad(x,
  pad_width=((0, 0), (0, 0), (1, 1), (1, 1)),
  mode='edge'),
  