def test_identifier(self):
deal = Deal.from_string("23456789TJQKA... .23456789TJQKA.. ..23456789TJQKA. ...23456789TJQKA")
self.assertEquals(deal.identifier, '0000001555555aaaaaabffffff')
self.assertEquals(deal.pretty_one_line(), Deal.from_identifier(deal.identifier).pretty_one_line())
