def test_remove_square_brackets_empty_string(self):
"""Test remove_square_brackets with empty string."""
actual_output = CreeCleaner.remove_square_brackets('')
desired_output = ''
self.assertEqual(actual_output, desired_output)
def test_remove_square_brackets_standard_case(self):
"""Test remove_square_brackets with normal case ([...])."""
input_str = '[ɡaɡa nɛɹa nena mətɑ]'
actual_output = CreeCleaner.remove_square_brackets(input_str)
desired_output = 'ɡaɡa nɛɹa nena mətɑ'
self.assertEqual(actual_output, desired_output)