def test_get_winner(self):
self.shoe = Shoe(1)
self.game = Game(self.shoe)
self.card1 = Card(("10", "S", 1))
self.card2 = Card(("7", "H", 2))
self.card3 = Card(("K", "S", 1))
self.card4 = Card(("9", "H", 2))
self.game.player.hand_of_cards.append(self.card1)
self.game.player.hand_of_cards.append(self.card2)
self.game.dealer.hand_of_cards.append(self.card3)
self.game.dealer.hand_of_cards.append(self.card4)
self.game.dealer.update_status()
self.game.player.update_status()
self.assertEqual(self.game.get_winner(), "d")
self.shoe = Shoe(1)
self.game = Game(self.shoe)
self.card1 = Card(("9", "S", 1))
self.card2 = Card(("A", "H", 2))
self.card3 = Card(("K", "S", 1))
self.card4 = Card(("9", "H", 2))
self.game.player.hand_of_cards.append(self.card1)
self.game.player.hand_of_cards.append(self.card2)
self.game.dealer.hand_of_cards.append(self.card3)
self.game.dealer.hand_of_cards.append(self.card4)
self.game.dealer.update_status()
self.game.player.update_status()
self.assertEqual(self.game.get_winner(), "p")
def test_cards_left(self):
self.shoe = Shoe(1)
self.assertEqual(self.shoe.cards_left(), 52)
self.shoe.hand_out_card()
self.assertEqual(self.shoe.cards_left(), 51)
self.shoe1 = Shoe(3)
self.assertEqual(self.shoe1.cards_left(), 156)
class Blackjack:
""" An environment for playing blacjack. User will define the size of the
deck shoe (in numbers of 52 card decks) and can then play hands of
blackjack until the shoe runs out, or they opt ou
Attributes
----------
dealer_victories : int
Number of hands won by the dealer
player_victories : int
Number of hands won by the player
"""
def __init__(self):
self.dealer_victories = 0
self.player_victories = 0
def sitting(self):
try:
print("\n")
num_decks = int(input("How many decks would you like to use? "))
print("\n")
assert abs(num_decks) == num_decks
except:
print("Sorry, we need a positive integer.")
return
self.shoe = Shoe(num_decks)
self.shoe.shuffle_shoe()
another = 'y' # Placeholder for "Opt Out" by player
while True:
self.game = Game(self.shoe)
victor = self.game.play()
if victor == 'p':
print("You win!")
print("\n")
self.player_victories += 1
elif victor == 'd':
print("Dealer won.")
print("\n")
self.dealer_victories += 1
else:
print("Sorry, shoe is out of cards.")
print("\n")
break
another = input("Would you like to play another? (y/n) ")
print(chr(27) + "[2J")
if another.lower().strip() == 'n':
break
print("\n")
print("Dealer won: ", self.dealer_victories)
print("You won: ", self.player_victories)
print("\n")
def test_merge_sort(self):
self.shoe1 = Shoe(1)
original_shoe = self.shoe1.cards[:]
self.shoe1.shuffle_shoe()
self.assertNotEqual(self.shoe1.cards, original_shoe)
sorted_shoe = self.shoe1.merge_sort(self.shoe1.cards)
self.assertEqual(sorted_shoe, original_shoe)
def test_game(self):
self.shoe = Shoe(1)
self.shoe.shuffle_shoe()
self.game = Game(self.shoe)
self.game.deal()
self.assertEqual(len(self.game.dealer.hand_of_cards), 2)
self.assertEqual(len(self.game.player.hand_of_cards), 2)
def sitting(self):
try:
print("\n")
num_decks = int(input("How many decks would you like to use? "))
print("\n")
assert abs(num_decks) == num_decks
except:
print("Sorry, we need a positive integer.")
return
self.shoe = Shoe(num_decks)
self.shoe.shuffle_shoe()
another = 'y' # Placeholder for "Opt Out" by player
while True:
self.game = Game(self.shoe)
victor = self.game.play()
if victor == 'p':
print("You win!")
print("\n")
self.player_victories += 1
elif victor == 'd':
print("Dealer won.")
print("\n")
self.dealer_victories += 1
else:
print("Sorry, shoe is out of cards.")
print("\n")
break
another = input("Would you like to play another? (y/n) ")
print(chr(27) + "[2J")
if another.lower().strip() == 'n':
break
print("\n")
print("Dealer won: ", self.dealer_victories)
print("You won: ", self.player_victories)
print("\n")
class TestShoeClass(unittest.TestCase):
def test_constructor(self):
self.shoe = Shoe(1)
self.assertEqual(len(self.shoe.cards), 52)
def test_merge_sort(self):
self.shoe1 = Shoe(1)
original_shoe = self.shoe1.cards[:]
self.shoe1.shuffle_shoe()
self.assertNotEqual(self.shoe1.cards, original_shoe)
sorted_shoe = self.shoe1.merge_sort(self.shoe1.cards)
self.assertEqual(sorted_shoe, original_shoe)
def test_cards_left(self):
self.shoe = Shoe(1)
self.assertEqual(self.shoe.cards_left(), 52)
self.shoe.hand_out_card()
self.assertEqual(self.shoe.cards_left(), 51)
self.shoe1 = Shoe(3)
self.assertEqual(self.shoe1.cards_left(), 156)
def test_constructor(self):
self.shoe = Shoe(1)
self.assertEqual(len(self.shoe.cards), 52)
class TestGameClass(unittest.TestCase):
def test_game(self):
self.shoe = Shoe(1)
self.shoe.shuffle_shoe()
self.game = Game(self.shoe)
self.game.deal()
self.assertEqual(len(self.game.dealer.hand_of_cards), 2)
self.assertEqual(len(self.game.player.hand_of_cards), 2)
def test_eval_state(self):
self.shoe = Shoe(1)
self.game = Game(self.shoe)
self.card1 = Card(("2", "S", 1))
self.card2 = Card(("7", "H", 2))
self.card3 = Card(("K", "S", 1))
self.card4 = Card(("A", "H", 2))
self.game.player.hand_of_cards.append(self.card1)
self.game.player.hand_of_cards.append(self.card2)
self.game.dealer.hand_of_cards.append(self.card3)
self.game.dealer.hand_of_cards.append(self.card4)
self.game.dealer.update_status()
self.game.player.update_status()
self.assertEqual(self.game.eval_state(), "d")
self.shoe = Shoe(1)
self.game = Game(self.shoe)
self.card1 = Card(("K", "S", 1))
self.card2 = Card(("A", "H", 2))
self.card3 = Card(("7", "S", 1))
self.card4 = Card(("10", "H", 2))
self.game.player.hand_of_cards.append(self.card1)
self.game.player.hand_of_cards.append(self.card2)
self.game.dealer.hand_of_cards.append(self.card3)
self.game.dealer.hand_of_cards.append(self.card4)
self.game.dealer.update_status()
self.game.player.update_status()
self.assertEqual(self.game.eval_state(), "p")
def test_get_winner(self):
self.shoe = Shoe(1)
self.game = Game(self.shoe)
self.card1 = Card(("10", "S", 1))
self.card2 = Card(("7", "H", 2))
self.card3 = Card(("K", "S", 1))
self.card4 = Card(("9", "H", 2))
self.game.player.hand_of_cards.append(self.card1)
self.game.player.hand_of_cards.append(self.card2)
self.game.dealer.hand_of_cards.append(self.card3)
self.game.dealer.hand_of_cards.append(self.card4)
self.game.dealer.update_status()
self.game.player.update_status()
self.assertEqual(self.game.get_winner(), "d")
self.shoe = Shoe(1)
self.game = Game(self.shoe)
self.card1 = Card(("9", "S", 1))
self.card2 = Card(("A", "H", 2))
self.card3 = Card(("K", "S", 1))
self.card4 = Card(("9", "H", 2))
self.game.player.hand_of_cards.append(self.card1)
self.game.player.hand_of_cards.append(self.card2)
self.game.dealer.hand_of_cards.append(self.card3)
self.game.dealer.hand_of_cards.append(self.card4)
self.game.dealer.update_status()
self.game.player.update_status()
self.assertEqual(self.game.get_winner(), "p")
