def test_length_add(self): s = CustomSet() s.add('a') s.add('b') s.add('c') assert s.length() == 3 assert s.size == 3
def test_delete(self): s = CustomSet() s.add('a') s.add('b') s.add('cee') s.remove('cee') assert s.length() == 2 assert s.size == 2
def test_init(self): s = CustomSet() assert s.size == 0 assert s.length() == 0
def test_init_with_list(self): s = CustomSet(['a','b','c']) assert s.length() == 3