def METHOD_NAME(self):
    group_item = self.init_group_item(11)
    rotated = group_item.rotate(10, 3)  # rotate last subgroup
    self.assertTrue(rotated)
    vals = self.get_values(group_item)
    print(vals)
    self.check_ints([0, 1, 2, 10, 3, 4, 5, 6, 7, 8, 9], group_item)
    self.check_string('s10', group_item, 3)