def test_two(self):
self.assertEqual((0, 1), solution(["aa", "ab"], "a"))
def test_big_big_map(self):
try:
solution(["aa", "ab"], "b")
self.fail("not found, exception not raised")
except Exception:
pass
def test_one(self):
self.assertEqual((0, 0), solution(["aa", "bb"], "a"))
def test_big_map(self):
self.assertEqual((4,6),solution(["aa", "aa", "abb", "abc", "acc", "acd", "ace"], "ac"))
