'Test early dates representation (<1900)'

def testEarlyDateRepresent(self):

    date = datetime.date(1685, 3, 31)
    rstr = S3DateTime.date_represent(date)
    self.assertEqual(rstr, '1685-03-31')
    date = datetime.date(1473, 2, 19)
    rstr = S3DateTime.date_represent(date, format='%d-%b-%Y')
    self.assertEqual(rstr, '19-Feb-1473')
