def testExistShouldDetectAddedWords(self): t = Trie() t.add_word('python', 'value') t.add_word('ada', 'value') self.assertTrue(t.exists('python')) self.assertTrue(t.exists('ada'))
def testExistShouldReturnFailOnUnknownWord(self): t = Trie() t.add_word('python', 'value') self.assertFalse(t.exists('ada'))