def METHOD_NAME(self):
    cube1_reverse_both = reverse(self.cube1, (self.a1, self.b1))
    self.assertArrayEqual(
        self.cube1.data[::-1, ::-1], cube1_reverse_both.data
    )
    self.check_coorda_reversed(cube1_reverse_both)
    self.check_coordb_reversed(cube1_reverse_both)