def METHOD_NAME():
    grid_axis = [-2., -1., 0., 1., 2.]
    test = conv._strip_padding(grid_axis, 1)
    expected = [-1., 0., 1.]
    np.testing.assert_array_equal(test, expected)
    # For 0 padding case, the array should come back untouched.
    test = conv._strip_padding(grid_axis, 0)
    expected = grid_axis
    np.testing.assert_array_equal(test, expected)
    # When keep_start=True, padding should only be removed from the
    #  end. This is used for stripping padding from Z-axis (only has
    #  padding cells on the bottom).
    test = conv._strip_padding(test, 1, keep_start=True)
    expected = [-2., -1., 0., 1.]
    np.testing.assert_array_equal(test, expected)