def test_inserting_and_checking():
simbols = {'0' , '1' , '2'}
t = Trie(simbols)
t.insert('00')
t.insert('101')
t.insert('2')
assert not t.search('0')
assert t.search('00')
assert not t.search('10')
assert t.search('101')
assert t.search('2')
def test_words_init():
simbols = {'0' , '1' , '2'}
t = Trie(simbols, words = ['120','000','101'])
assert t.search('120')
assert not t.search('100')