def test_replace_morpheme_separator_empty_string(self):
"""Test replace_morpheme_separator with an empty string."""
actual_output = CreeCleaner.replace_morpheme_separator('')
desired_output = ''
self.assertEqual(actual_output, desired_output)
def test_replace_morpheme_separator_single_separator(self):
"""Test replace_morpheme_separator with 1 separator."""
input_str = 'puhchu~shun'
actual_output = CreeCleaner.replace_morpheme_separator(input_str)
desired_output = 'puhchushun'
self.assertEqual(actual_output, desired_output)
def test_replace_morpheme_separator_multiple_separators(self):
"""Test replace_morpheme_separator with 2 separators."""
input_str = 'puhchu~sum~zéro'
actual_output = CreeCleaner.replace_morpheme_separator(input_str)
desired_output = 'puhchusumzéro'
self.assertEqual(actual_output, desired_output)
