def test_issuperset_negative(self):
     s = SortedSet({1, 2})
     t = [1, 2, 3]
     self.assertFalse(s.issuperset(t))
 def test_issuperset_positive(self):
     s = SortedSet({1, 2, 3})
     t = [1, 2, 3]
     self.assertTrue(s.issuperset(t))