class Game(object):
"""Conducts a game between two players.
"""
def __init__(self, strategy_one_factory, strategy_two_factory):
self.deck = Deck()
self.go_fish = Response()
self.player_one = strategy_one_factory.get_player(self.deck.get_hand(7))
self.player_two = strategy_two_factory.get_player(self.deck.get_hand(7))
def _take_turn(self, p1, p2):
"""Allows p1 to make a guess against p2.
In the event that p1's guess is correct, it gets to see p2's response
and continue guessing.
"""
req = p1.request()
resp = p2.respond(req)
while (not resp.go_fish):
if (len(p2.hand) == 0):
# In the event of a run of guesses that empties the opponent's hand.
p2.add_card(self.deck.get_card())
p1.receive_response(resp)
req = p1.request()
resp = p2.respond(req)
next_card = self.deck.get_card()
resp.set_card(next_card)
p1.receive_response(resp)
def _outcome(self):
return Outcome(self.player_one, self.player_two)
def run(self):
"""Runs the game by allowing the players to take turns against one
another.
"""
try:
while (True):
self._take_turn(self.player_one, self.player_two);
self._take_turn(self.player_two, self.player_one);
except DeckEmptyError:
return self._outcome()
return self._outcome()
class DeckTests(unittest.TestCase):
def setUp(self):
self.d = Deck()
def tearDown(self):
pass
def testDeckCreation(self):
self.assertEqual(len(self.d.deck), 52)
def testGetCardDeckSize(self):
self.assertEqual(len(self.d.deck), 52)
c = self.d.get_card()
self.assertEqual(len(self.d.deck), 51)
def testGetCard(self):
self.assertEqual(len(self.d.deck), 52)
self.assertTrue(self.d.get_card() not in self.d.deck)
def testGetHand(self):
hand = self.d.get_hand(7)
self.assertTrue(len(hand), 6)
def testGetHandNoDuplicates(self):
hand = self.d.get_hand(52)
no_dupes_hand = set(hand)
self.assertTrue(len(no_dupes_hand), 52)
def testGetTooManyCards(self):
self.d.get_hand(52)
with self.assertRaises(DeckEmptyError):
self.d.get_card()
def testGetHandTooBig(self):
with self.assertRaises(DeckEmptyError):
self.d.get_hand(53)