def test_deck(self):
"""test deck functions"""
deck = Deck()
deck += Trump(2)
self.assertEqual(len(deck), 1)
self.assertEqual(deck.trumps(), Deck([Trump(2), ]))
deck2 = Deck()
deck2 += Trump(1)
deck2 += Trump(3)
deck2 += Heart(13)
deck2 += Club(13)
deck2 += Diamond(13)
deck += deck2
self.assertEqual(len(deck), 6)
self.assertEqual(deck.trumps(), Deck([Trump(3), Trump(2), Trump(1)]))
self.assertEqual('%s' % deck, '03-T;02-T;01-T;13-H;13-D;13-C')
deck -= Trump(2)
self.assertEqual(len(deck), 5)
self.assertEqual(deck.trumps(), Deck([Trump(3), Trump(1)]))
deck -= deck2
self.assertEqual(len(deck), 0)
deck = Deck('21-T;19-T;12-T;06-T;01-T;00-T;14-S;12-S;10-S;08-S;01-S;11-H;08-H;13-D;12-D;07-D;06-C;04-C')
# evaluation :
# trumps 41 = 10 + 8 + 7 + 12 + 4
# spades 13 = 6 + 2 + 5
# hearts 1 = 1
# diamonds 5 = 3 + 2
# clubs 0 = 0
# sum = 60
self.assertEqual(deck.evaluate(), 60)
deck = Deck('20-T;18-T;14-T;13-T;09-T;08-T;06-T;14-S;10-S;05-S;04-S;14-H;13-H;08-D;07-D;08-C;07-C;05-C')
# evaluation :
# trumps 18 = 14 + 4
# spades 6 = 6
# hearts 10 = 10
# diamonds 0 = 0
# clubs 0 = 0
# sum = 34
self.assertEqual(deck.evaluate(), 34)
deck = Deck('21-T;20-T;19-T;16-T;14-T;12-T;08-T;00-T;14-S;13-S;08-S;05-S;02-S;04-H;14-D;09-C;08-C;03-C')
# evaluation :
# trumps 45 = 10 + 8 + 16 + 8 + 3
# spades 15 = 10 + 5
# hearts 3 = 3
# diamonds 9 = 6 + 3
# clubs 0 = 0
# sum = 72
self.assertEqual(deck.evaluate(), 72)
deck = Deck('21-T;18-T;17-T;11-T;07-T;01-T;00-T;14-S;13-S;12-S;11-S;10-S;08-S;05-S;14-H;13-D;05-D;04-D')
# evaluation :
# trumps 49 = 10 + 8 + 9 + 14 + 6 + 2
# spades 22 = 10 + 2 + 1 + 9
# hearts 9 = 6 + 3
# diamonds 3 = 3
# clubs 6 = 6
# sum = 89
self.assertEqual(deck.evaluate(), 89)
