def test_is_subset(self): hs1 = HashSet([1, 2, 3, 4, 5]) hs2 = HashSet([2, 3, 4]) assert hs1.is_subset(hs2) == True hs2.add(6) assert hs1.is_subset(hs2) == False
def test_is_subset(self): s1 = HashSet(['J', 'I', 'H']) s2 = HashSet(['J', 'I']) s3 = HashSet(['J', 'H']) s4 = HashSet(['H', 'F']) assert s1.is_subset(s2) == True assert s1.is_subset(s3) == True assert s1.is_subset(s4) == False