def METHOD_NAME(self):
    group_item = self.init_group_item(7)
    rotated = group_item.rotate(5, 0)  # rotate to first subgroup
    self.assertTrue(rotated)
    vals = self.get_values(group_item)
    print(vals)
    self.check_ints([5, 0, 1, 2, 3, 4, 6], group_item)
    self.check_string('s5', group_item, 0)