def verifySameOutput(self, text1, text2):
day_range1 = DayRange(text1)
day_range2 = DayRange(text2)
self.assertEqual(day_range1.first_day(), day_range2.first_day())
self.assertEqual(day_range1.last_day(), day_range2.last_day())
def verify(self, text, expected_first, expected_last):
day_range = DayRange(text)
self.assertEqual(day_range.first_day(), expected_first)
self.assertEqual(day_range.last_day(), expected_last)
