def check_hands_test(self):
p1 = Player()
p1.add_card(Card("ace", "spades"))
p1.add_card(Card("jack", "hearts"))
self.assertEqual("ace of spades & jack of hearts", p1.print_hand())
p2 = Dealer()
p2.add_card(Card("one", "spades"))
p2.add_card(Card("ten", "diamonds"))
self.assertEqual("XX & ten of diamonds", p2.print_hand())
while play_game:
print "---- Start of Round ----"
print "dealing cards ...."
dealer = Dealer()
# Deal 2 cards for Dealer
rank, suit = deal_card().split(',')
dealer.add_card(Card(rank,suit))
rank, suit = deal_card().split(',')
dealer.add_card(Card(rank,suit))
# Deal player cards
player = Player()
rank, suit = deal_card().split(',')
player.add_card(Card(rank,suit))
rank, suit = deal_card().split(',')
player.add_card(Card(rank,suit))
# Show hands
print "Dealers Hand : %s", dealer.print_hand()
print "Players Hand : %s", player.print_hand()
# Get choice from Player
player_choice = raw_input("Enter Choice : H(it) or S(tand) - ").lower()
if player_choice == 'h':
rank, suit = deal_card().split(',')
player.add_card(Card(rank,suit))
print "Dealers Hand : %s", ' & '.join([card[0] + ' of ' + card[1] for card in dealer.cards])
class PlayerTests(unittest.TestCase):
def setUp(self):
self.player = Player()
def test_init_accepts_hand(self):
cards = ace, king = u'A♠', u'K♠'
player = Player(list(cards))
self.assertEquals(2, len(player.hand))
self.assertEquals(ace, player.hand[0])
self.assertEquals(king, player.hand[1])
def test_add_card(self):
hand_size = len(self.player.hand)
card = Card(u'A♠')
self.player.add_card(card)
self.assertEquals(hand_size + 1, len(self.player.hand))
self.assertEquals(card, self.player.hand[0])
def test_can_hit_with_hand_value_lt_21(self):
'''A player can hit if their hand value is less than 21.'''
self.player.add_card(Card(u'K♠'))
self.player.add_card(Card(u'Q♠'))
self.assertEquals(20, self.player.hand_value())
self.assertTrue(self.player.can_hit())
def test_can_hit_with_hand_value_gte_21(self):
'''A player cannot hit if their hand value is 21 or higher.'''
self.player.add_card(Card(u'K♠'))
self.player.add_card(Card(u'6♠'))
self.player.add_card(Card(u'5♠'))
self.assertFalse(self.player.can_hit())
def test_get_hand_value_with_hard_ace(self):
'''An ace is hard (1) if a soft ace (11) would cause the player to bust.'''
self.player.add_card(Card(u'A♠'))
self.player.add_card(Card(u'K♠'))
self.player.add_card(Card(u'Q♠'))
self.assertEquals(21, self.player.hand_value())
def test_get_hand_value_with_soft_ace(self):
'''An ace is soft (11) if it won't cause the player to bust.'''
self.player.add_card(Card(u'A♠'))
self.player.add_card(Card(u'K♠'))
self.assertEquals(21, self.player.hand_value())
def test_get_hand_value_with_many_aces(self):
'''Only one ace in a hand can be soft (11). The rest must be hard (1).'''
self.player.add_card(Card(u'A♠'))
self.player.add_card(Card(u'A♥'))
self.player.add_card(Card(u'A♣'))
self.player.add_card(Card(u'A♦'))
self.assertEquals(14, self.player.hand_value())
def test_get_hand_value_with_no_aces(self):
self.player.add_card(Card(u'K♠'))
self.player.add_card(Card(u'Q♠'))
self.assertEquals(20, self.player.hand_value())
def test_has_blackjack_with_blackjack(self):
self.player.add_card(Card(u'A♠'))
self.player.add_card(Card(u'K♠'))
self.assertTrue(self.player.has_blackjack())
def test_has_blackjack_with_hand_value_ne_21(self):
self.player.add_card(Card(u'K♠'))
self.player.add_card(Card(u'Q♠'))
self.assertFalse(self.player.has_blackjack())
def test_has_blackjack_with_gt_2_cards(self):
self.player.add_card(Card(u'K♠'))
self.player.add_card(Card(u'6♠'))
self.player.add_card(Card(u'5♠'))
self.assertFalse(self.player.has_blackjack())
def test_has_busted_with_hand_value_lte_21(self):
self.player.add_card(Card(u'A♠'))
self.player.add_card(Card(u'K♠'))
self.assertFalse(self.player.has_busted())
def test_has_busted_with_hand_value_gt_21(self):
self.player.add_card(Card(u'K♠'))
self.player.add_card(Card(u'Q♠'))
self.player.add_card(Card(u'2♠'))
self.assertTrue(self.player.has_busted())
def check_hands_for_winning_hand_test(self):
p1 = Player()
p1.add_card(Card("ace", "spades"))
p1.add_card(Card("jack", "hearts"))
p2 = Player()
p2.add_card(Card("ace", "spades"))
p2.add_card(Card("nine", "hearts"))
self.assertEqual(p1, get_winning_hand(p1, p2))
p3 = Player()
p3.add_card(Card("ace", "diamonds"))
p3.add_card(Card("jack", "clubs"))
self.assertEqual("draw", get_winning_hand(p1, p3))
def get_hand_score_test(self):
p1 = Player()
p1.add_card(Card("ace", "spades"))
p1.add_card(Card("jack", "hearts"))
self.assertEqual(21, p1.calculate_hand_score())
def create_player_test(self):
p1 = Player()
p1.add_card(Card("ace", "spades"))
p1.add_card(Card("jack", "hearts"))
self.assertEqual([("ace", "spades"), ("jack", "hearts")], p1.cards)
