def test_without_dashes(self):
self.assertEquals(date_format('031612'), '2012-03-16')
self.assertEquals(date_format('20120316'), '2012-03-16')
def test_year_month_day(self):
self.assertEquals(date_format('2012-03-16'), '2012-03-16')
def test_month_day_year(self):
self.assertEquals(date_format('03-16-12'), '2012-03-16')
