def test_only_stopword_word_list(self):
"""clean_word_list should return [] on stopword list."""
self.assertEqual([], clean_word_list(LIST["STOP"]))
def test_valid_word_list(self):
"""clean_word_list should return list without stopwords."""
for inp, out in LIST["VALID"]:
self.assertEqual(out, clean_word_list(inp))
def test_empty_word_list(self):
"""clean_word_list should return [] on input []."""
self.assertEqual([], clean_word_list([]))
