def test_not_contain_unique_word(self): counter = WordCounter("green bar green hat") self.assertNotIn("foo", counter.unique_words())
def test_find_number_of_unique_words(self): counter = WordCounter("green bar green hat") self.assertEqual(3, len(counter.unique_words()))
def test_count_unique_words_case_insensitive(self): counter = WordCounter("green bar Green hat") self.assertEqual(["bar", "green", "hat"], counter.unique_words())