def __init__(self, a_slap_probability, deck=None):
if a_slap_probability < 0 or a_slap_probability >= 1:
raise ValueError('a_slap_probability must be between 0 and 1')
self.a_slap_probability = a_slap_probability
if deck is None:
self.deck = Deck()
else:
if isinstance(deck, Deck):
self.deck = deck
else:
raise TypeError('deck must be of type Deck')
self.top_card = None
self.prev_card = None
self.pile = deque()
hand_1, hand_2 = self.deck.deal()
self.a_player = deque(hand_1)
self.b_player = deque(hand_2)
self.a_turn = True # the A player always goes first
# When chances_remaining is None, a player is not responding to
# the other player's face card. When it becomes 0, the
# player responding to the face card has lost the hand
# and chances_remaining should be reset to None.
self.chances_remaining = None
self.counter = 0
def test_simulate_game_empty_deck(self):
mock_deck = Deck()
mock_deck.deal = MagicMock(return_value=([], []))
game = Egrt(0.5, deck=mock_deck)
winner, turns = game.simulate_game()
self.assertEqual(winner, 'T')
self.assertEqual(turns, 0)
class TestDeck(unittest.TestCase):
def setUp(self):
super().setUp()
self.deck = Deck()
def get_all_cards_in_deck(self):
cards = []
for rank in Rank:
for suit in Suit:
cards.append(Card(rank, suit))
return cards
def test_init(self):
self.assertEqual(sorted(self.deck.cards),
sorted(self.get_all_cards_in_deck()))
self.assertEqual(len(self.deck.cards), 52)
self.assertFalse(self.deck.dealt)
def test_deal(self):
self.assertFalse(self.deck.dealt)
player_1, player_2 = self.deck.deal()
self.assertTrue(self.deck.dealt)
self.assertEqual(len(player_1), 26)
self.assertEqual(len(player_2), 26)
# The hands combined should be the contents of a deck
self.assertEqual(sorted(player_1 + player_2),
sorted(self.get_all_cards_in_deck()))
def test_double_deal_raise_error(self):
_, _ = self.deck.deal()
with self.assertRaises(DoubleDealtDeckError):
_, _ = self.deck.deal()
def add_deck(self):
deck = Deck(list(), list())
try:
self.cursor.execute("insert into decks values()")
self.cursor.execute(
"select id from decks order by id desc limit 1")
deck._id = int(self.cursor.fetchone())
except sqlite3.Error, e:
print e
def test_simulate_queen_wins(self):
mock_deck = Deck()
mock_deck.deal = MagicMock(return_value=([
Card(Rank.SIX, Suit.DIAMOND),
Card(Rank.SEVEN, Suit.CLUB),
Card(Rank.EIGHT, Suit.SPADE)
], [Card(Rank.QUEEN, Suit.HEART),
Card(Rank.TWO, Suit.SPADE)]))
game = Egrt(0.5, deck=mock_deck)
winner, turns = game.simulate_game()
self.assertEqual(winner, 'B')
self.assertEqual(turns, 4)
def test_simulate_game_king_and_jack_win(self):
mock_deck = Deck()
mock_deck.deal = MagicMock(return_value=(
[Card(Rank.KING, Suit.CLUB),
Card(Rank.JACK, Suit.CLUB)], [
Card(Rank.TWO, Suit.CLUB),
Card(Rank.SEVEN, Suit.DIAMOND),
Card(Rank.FOUR, Suit.CLUB),
Card(Rank.NINE, Suit.SPADE)
]))
game = Egrt(0.5, deck=mock_deck)
winner, turns = game.simulate_game()
self.assertEqual(winner, 'A')
self.assertEqual(turns, 6)
def __init__(self, deck=None):
if deck is None:
self.deck = Deck()
else:
if isinstance(deck, Deck):
self.deck = deck
else:
raise TypeError('deck must be of type Deck')
hand_1, hand_2 = self.deck.deal()
self.a_player = deque(hand_1)
self.b_player = deque(hand_2)
self.pile = deque()
self.counter = 0
def __init__(self):
print()
playing = True
while playing:
self.__deck = Deck()
self.__deck.shuffle()
self.__player_hand = Hand()
self.__dealer_hand = Hand(dealer = True)
self.__deal_initial_cards()
self.__display_hands()
print()
game_over = False
did_initial_blackjack_check = False
while not game_over:
if not did_initial_blackjack_check:
did_initial_blackjack_check = True
initial_blackjack = self.__check_for_initial_blackjack()
if initial_blackjack:
game_over = True
continue
self.__player_plays()
if self.__did_player_bust():
game_over = True
continue
self.__dealer_plays()
if self.__did_dealer_bust():
game_over = True
continue
game_over = True
if not initial_blackjack:
self.__display_final_result()
playing = self.__ask_to_play_again()
print()
class TestDeck(unittest.TestCase):
def setUp(self):
self.deck = Deck()
self.deck.add_card(Card(CardSuite.CLUBS, CardRank.A))
self.deck.add_card(Card(CardSuite.DIAMONDS, CardRank.FOUR))
def test_add_card(self):
self.deck.add_card(Card(CardSuite.HEARTS, CardRank.K))
self.assertEqual(
self.deck.get_card(self.deck.number_of_cards() - 1).get_rank(),
CardRank.K)
def test_get_card(self):
self.assertEqual(self.deck.get_card(0),
Card(CardSuite.CLUBS, CardRank.A))
def test_number_of_cards(self):
self.assertEqual(self.deck.number_of_cards(), 2)
def json_to_deck(json_data):
"""Convert a JSON dict into a Deck object."""
deck_obj = Deck(
title=json_data['name'],
description=json_data['description'],
deck_id=json_data['id'],
cover=json_data['imageUrl'],
cards=([json_to_card(c)
for c in json_data['cards']] if 'cards' in json_data else []))
return deck_obj
async def _cmd_create(self, channel, deck):
"""Handles the create subcommand.
Args:
channel: The channel in which the command was executed.
deck: The requested deck name."
"""
deck = deck.lower()
if deck in self._decks:
await self._error(channel, "Name Taken",
"This name is already taken.")
return
self._decks[deck] = Deck()
self.save_decks()
await channel.send("Deck created.")
def _load_deck(contacts_directory_path,
deck_file_name,
deck_card_back_type,
is_complex=False):
with open(os.path.join(contacts_directory_path, deck_file_name),
encoding='utf-8') as json_file:
common_contacts = json.load(json_file)
if deck_card_back_type == CardBackType.EXPEDITION:
result = ExpeditionDeck(deck_card_back_type)
else:
result = Deck(deck_card_back_type)
for card_data in common_contacts:
if is_complex:
result.add(_parse_complex_card(card_data))
else:
result.add(_parse_simple_card(card_data))
return result
def create_decks(decks_number):
"""
Crée un certain nombre de decks avec le même nombre de cartes issues d'un jeu de cartes françaises complet.
:param decks_number: Le nombre de decks à créer.
:type decks_number: int
:return: La liste des decks créés.
:rtype: Deck[]
"""
all_cards = all_french_cards()
cards_in_deck = floor(len(all_cards) / decks_number)
decks = [Deck() for i in range(decks_number)
] # Création de `decks_number` decks indépendants.
for deck in decks: # On remplit chaque deck de cartes aléatoirement choisies dans la liste complète des cartes.
for i in range(cards_in_deck):
deck.add_card(all_cards.pop(random.randint(1, len(all_cards)) - 1))
return decks
def create_deck(self, cards, attributes): d = Deck(self.id_gen_, cards, attributes) self.id_gen_ += 1 return d
def setUp(self):
self.deck = Deck()
self.deck.add_card(Card(CardSuite.CLUBS, CardRank.A))
self.deck.add_card(Card(CardSuite.DIAMONDS, CardRank.FOUR))
def setUp(self):
super().setUp()
self.deck = Deck()
class War(object):
"""
Simulates a game of war. The order in which the players' cards stack in
each hand is nondeterministic.
The game is over when either of the players runs out of cards. This is the
case even if there are left over cards (e.g. the last card a player puts
down results in a tie).
"""
def __init__(self, deck=None):
if deck is None:
self.deck = Deck()
else:
if isinstance(deck, Deck):
self.deck = deck
else:
raise TypeError('deck must be of type Deck')
hand_1, hand_2 = self.deck.deal()
self.a_player = deque(hand_1)
self.b_player = deque(hand_2)
self.pile = deque()
self.counter = 0
def simulate_game(self, debug_print=False):
while not self.game_over():
a_card = self.a_player.popleft()
b_card = self.b_player.popleft()
a_on_top = (randint(0, 1) == 0)
if a_card > b_card:
if len(self.pile) > 0:
self.append_pile(self.a_player)
if a_on_top:
self.append_cards(self.a_player, b_card, a_card)
else:
self.append_cards(self.a_player, a_card, b_card)
elif b_card > a_card:
if len(self.pile) > 0:
self.append_pile(self.b_player)
if a_on_top:
self.append_cards(self.b_player, b_card, a_card)
else:
self.append_cards(self.b_player, a_card, b_card)
else:
if a_on_top:
self.append_cards(self.pile, b_card, a_card)
else:
self.append_cards(self.pile, a_card, b_card)
self.counter += 1
if debug_print:
self.summarize_turn(a_card, b_card)
return self.counter
def game_over(self):
return len(self.a_player) == 0 or len(self.b_player) == 0
def append_cards(self, hand, card_1, card_2):
hand.append(card_1)
hand.append(card_2)
def append_pile(self, hand):
"""
Adds all the cards in the pile to the hand passed in (preserving order)
Also clears the pile.
"""
hand.extend(self.pile)
self.pile.clear()
def summarize_turn(self, a_card, b_card):
if a_card > b_card:
print('A WINS')
elif b_card > a_card:
print('B WINS')
else:
print('TIE')
print('TURN: {}'.format(self.counter))
print('a-card: {} b-card: {}'.format(a_card, b_card))
print('a-length: {} b-length: {}'.format(len(self.a_player),
len(self.b_player)))
print()
class Egrt(object):
def __init__(self, a_slap_probability, deck=None):
if a_slap_probability < 0 or a_slap_probability >= 1:
raise ValueError('a_slap_probability must be between 0 and 1')
self.a_slap_probability = a_slap_probability
if deck is None:
self.deck = Deck()
else:
if isinstance(deck, Deck):
self.deck = deck
else:
raise TypeError('deck must be of type Deck')
self.top_card = None
self.prev_card = None
self.pile = deque()
hand_1, hand_2 = self.deck.deal()
self.a_player = deque(hand_1)
self.b_player = deque(hand_2)
self.a_turn = True # the A player always goes first
# When chances_remaining is None, a player is not responding to
# the other player's face card. When it becomes 0, the
# player responding to the face card has lost the hand
# and chances_remaining should be reset to None.
self.chances_remaining = None
self.counter = 0
def simulate_game(self, debug_print=False):
while not self.game_over():
self.counter += 1
if debug_print:
sleep(SLEEP_DELAY)
print()
print('turn: {}'.format(self.counter))
print('A: {}, B: {}, pile: {}'.format(len(self.a_player),
len(self.b_player),
self.pile_size()))
if self.a_turn:
new_card = self.a_player.popleft()
if debug_print:
print('A plays {}'.format(new_card))
else:
new_card = self.b_player.popleft()
if debug_print:
print('B plays {}'.format(new_card))
# Need to check if a slap happened before pushing new_card to
# top_card so that it is possible to check for sandwiches.
slap_happened = self.is_slap(new_card)
# Push prev_card to pile, top_card to prev_card, and new_card
# to top_card
if self.prev_card is not None:
self.pile.append(self.prev_card)
if self.top_card is not None:
self.prev_card = self.top_card
self.top_card = new_card
if slap_happened:
if self.a_won_slap():
if debug_print:
sleep(SLEEP_DELAY)
print('A wins slap')
self.add_cards_to_hand(self.a_player)
self.a_turn = True
else:
if debug_print:
sleep(SLEEP_DELAY)
print('B wins slap')
self.add_cards_to_hand(self.b_player)
self.a_turn = False
continue
if self.top_card.is_face_card():
self.set_chances_remaining()
self.a_turn = not self.a_turn
continue
if self.chances_remaining is None:
self.a_turn = not self.a_turn
continue
self.chances_remaining -= 1
# Whichever player is up just ran out of turns
if self.chances_remaining == 0:
# If a just lost the turn, add the cards to b
if self.a_turn:
self.add_cards_to_hand(self.b_player)
if debug_print:
sleep(SLEEP_DELAY)
print('B wins hand')
else: # if b just lost the turn, add cards to a
self.add_cards_to_hand(self.a_player)
if debug_print:
sleep(SLEEP_DELAY)
print('A wins hand')
self.a_turn = not self.a_turn
if len(self.a_player) == 0 and len(self.b_player) == 0:
victor = 'T'
elif len(self.b_player) == 0:
victor = 'A'
else:
victor = 'B'
return victor, self.counter
def game_over(self):
return len(self.a_player) == 0 or len(self.b_player) == 0
def is_slap(self, new_card):
# Can't be a slap if it is the first card in the pile
if self.top_card is None:
return False
# check classic slap
if self.top_card == new_card:
return True
# check Queen / King slap
if (self.top_card.rank == Rank.QUEEN and new_card.rank == Rank.KING
or self.top_card.rank == Rank.KING
and new_card.rank == Rank.QUEEN):
return True
# check sandwich slap
if self.prev_card is not None and self.prev_card == new_card:
return True
else:
return False
def a_won_slap(self):
return True if random() < self.a_slap_probability else False
def add_cards_to_hand(self, hand):
if self.top_card is None or self.prev_card is None:
raise ValueError(
'Must be at least two cards to call add_cards_to_hand')
hand.extend(self.pile)
hand.append(self.prev_card)
hand.append(self.top_card)
self.pile.clear()
self.prev_card = None
self.top_card = None
self.chances_remaining = None
def set_chances_remaining(self):
"""
When a face card is played, the number of chances remaining needs to
be set depending on the value of the face card.
This method assumes that the face card that has already been played
from which the value is to be set has already been assigned to
self.top_card.
This method throws an error if the top_card is not a face card because
there are no chances remaining when the card is not a face card.
"""
if not self.top_card.is_face_card():
raise ValueError(
'top_card must be a face card to set chances_remaining')
if self.top_card.rank == Rank.ACE:
self.chances_remaining = 4
elif self.top_card.rank == Rank.KING:
self.chances_remaining = 3
elif self.top_card.rank == Rank.QUEEN:
self.chances_remaining = 2
elif self.top_card.rank == Rank.JACK:
self.chances_remaining = 1
else:
raise NotImplementedError('THIS SHOULD NEVER HAPPEN')
def pile_size(self):
size = 0
if self.top_card is not None:
size += 1
if self.prev_card is not None:
size += 1
return size + len(self.pile)
class Game:
__BLACKJACK = 21
__DEALER_STANDS = 17
def __init__(self):
print()
playing = True
while playing:
self.__deck = Deck()
self.__deck.shuffle()
self.__player_hand = Hand()
self.__dealer_hand = Hand(dealer = True)
self.__deal_initial_cards()
self.__display_hands()
print()
game_over = False
did_initial_blackjack_check = False
while not game_over:
if not did_initial_blackjack_check:
did_initial_blackjack_check = True
initial_blackjack = self.__check_for_initial_blackjack()
if initial_blackjack:
game_over = True
continue
self.__player_plays()
if self.__did_player_bust():
game_over = True
continue
self.__dealer_plays()
if self.__did_dealer_bust():
game_over = True
continue
game_over = True
if not initial_blackjack:
self.__display_final_result()
playing = self.__ask_to_play_again()
print()
def __deal_initial_cards(self):
for dummy_variable in range(2):
self.__player_hand.add_card(self.__deck.deal_card())
self.__dealer_hand.add_card(self.__deck.deal_card())
def __display_hands(self):
print("Your hand:")
self.__player_hand.display_hand()
print()
print("Dealer's hand:")
self.__dealer_hand.display_hand()
def __check_for_initial_blackjack(self):
player_has_blackjack = False
dealer_has_blackjack = False
if self.__player_hand.get_value() == Game.__BLACKJACK:
player_has_blackjack = True
if self.__dealer_hand.get_value() == Game.__BLACKJACK:
dealer_has_blackjack = True
if player_has_blackjack or dealer_has_blackjack:
self.__show_blackjack_results(player_has_blackjack, dealer_has_blackjack)
return True
else:
return False
def __show_blackjack_results(self, player_has_blackjack: bool, dealer_has_blackjack: bool):
if player_has_blackjack and dealer_has_blackjack:
print("The player and dealer both have blackjack! Draw!\n")
elif player_has_blackjack:
print("You have blackjack! You win!\n")
elif dealer_has_blackjack:
print("Dealer reveals hand...")
self.__dealer_hand.display_hand_no_hidden()
print("Dealer has blackjack! Dealer wins!\n")
def __player_plays(self):
choice = ""
while choice not in ["s", "stand"]:
choice = input("Please choose [Hit / Stand]: ").lower()
if choice not in ["h", "s", "hit", "stand"]:
print("Error: please enter 'hit' or 'stand' or (H/S) only")
continue
if choice == "hit" or choice == "h":
self.__player_hand.add_card(self.__deck.deal_card())
self.__player_hand.display_hand()
if self.__did_player_bust():
break
print()
def __did_player_bust(self):
if self.__player_hand.get_value() > Game.__BLACKJACK:
return True
else:
return False
def __did_dealer_bust(self):
if self.__dealer_hand.get_value() > Game.__BLACKJACK:
return True
else:
return False
def __dealer_plays(self):
while self.__dealer_hand.get_value() < Game.__DEALER_STANDS:
print("Dealer hits!")
self.__dealer_hand.add_card(self.__deck.deal_card())
if self.__did_dealer_bust():
break
print("Dealer stands!\n")
def __display_final_result(self):
print("Final Results:\n")
if self.__did_player_bust():
print("You busted! You lost!\n")
return
if self.__did_dealer_bust():
print("The dealer busted! You win!\n")
return
print("Your hand: ")
self.__player_hand.display_hand_no_hidden()
print("\nDealer's hand: ")
self.__dealer_hand.display_hand_no_hidden()
print(f"\nYour hand value: {self.__player_hand.get_value()}")
print(f"Dealer's hand value: {self.__dealer_hand.get_value()}")
if self.__player_hand.get_value() == self.__dealer_hand.get_value():
print("\nYour hand is equal to the dealer's hand! Draw!")
elif self.__player_hand.get_value() > self.__dealer_hand.get_value():
print("\nYour hand beats the dealer's hand! You win!")
else:
print("\nThe dealer's hand beats your hand! You lose!")
print()
def __ask_to_play_again(self):
choice = ""
while choice not in ["yes", "y", "no", "n"]:
choice = input("Do you wish to play again?: ").lower()
if choice not in ["yes", "y", "no", "n"]:
print("Error: enter 'yes', 'y','no', or 'n'")
if choice in ["yes", "y"]:
return True
else:
print("\nThanks for playing!")
return False
