def test_more_than_max_with_spaces(self):
s = 'a a a a a a a a a'
expected = 'a a a a...'
actual = subject.trim_words(s, 9)
self.assertEqual(expected, actual)
def test_less_than_max(self):
expected = "a" * 5
actual = subject.trim_words(expected, 5)
self.assertEqual(expected, actual)
def test_more_than_max(self):
s = 'aaaaa'
expected = 'aaa'
actual = subject.trim_words(s, 3)
self.assertEqual(expected, actual)
