def test_exists_ShouldDetectAddedWords(self): t = Trie() t.add('python', 'value') t.add('ada', 'value') self.assertTrue(t.exists('python')) self.assertTrue(t.exists('ada'))
def test_exists_ShouldReturnFailOnUnknownWord(self): t = Trie() t.add('python', 'value') self.assertFalse(t.exists('ada'))