def test_replace_star_non_star_morpheme(self):
"""Test handle_question_mark with a non star morpheme."""
actual_output = CreeCleaner.replace_star('muw~du')
desired_output = 'muw~du'
self.assertEqual(actual_output, desired_output)
def test_replace_star_empty_string(self):
"""Test handle_question_mark with an empty string."""
actual_output = CreeCleaner.replace_star('')
desired_output = ''
self.assertEqual(actual_output, desired_output)
def test_replace_star_case_star(self):
"""Test handle_question_mark with a star."""
actual_output = CreeCleaner.replace_star('*')
desired_output = '???'
self.assertEqual(actual_output, desired_output)