def test_get_utterance_words_empty_string(self):
"""Test get_utterance_words for standard input."""
utterance = ''
actual_output = CHATReader.get_utterance_words(utterance)
desired_output = []
self.assertEqual(actual_output, desired_output)
def test_get_utterance_words_multiple_blank_spaces(self):
"""Test get_utterance_words with multiple blank spaces."""
utterance = 'ke eng ntho ena e?'
actual_output = CHATReader.get_utterance_words(utterance)
desired_output = ['ke', 'eng', 'ntho', 'ena', 'e?']
self.assertEqual(actual_output, desired_output)
def test_get_utterance_words_standard_case(self):
"""Test get_utterance_words for standard input."""
utterance = 'ke eng ntho ena e?'
actual_output = CHATReader.get_utterance_words(utterance)
desired_output = ['ke', 'eng', 'ntho', 'ena', 'e?']
self.assertEqual(actual_output, desired_output)
