def test_hittable_case4(self):
self.testDealer.recieve_card(Card(CardFaceType.ACE, SuitType.CLUB))
self.testDealer.recieve_card(Card(CardFaceType.ACE, SuitType.SPADE))
self.testDealer.recieve_card(Card(CardFaceType.SEVEN, SuitType.HEART))
# draw cards, at least 2 aces
self.assertFalse(self.testDealer.should_hit(True),
"dealer should have stayed")
def test_hittable_case3(self):
# draw some cards, face up with a value greater than 17
self.testDealer.recieve_card(Card(CardFaceType.KING, SuitType.CLUB))
self.testDealer.recieve_card(Card(CardFaceType.FIVE, SuitType.CLUB))
self.testDealer.recieve_card(Card(CardFaceType.FIVE, SuitType.HEART))
self.assertFalse(self.testDealer.should_hit(True),
"dealer sould have stayed")
def test_card_has_a_value():
king_of_spades = Card('spade', 'K')
queen_of_spades = Card('spade', 'Q')
assert king_of_spades.value == 'K'
assert queen_of_spades.value == 'Q'
def test_hittable_case1(self):
# draw some cards , face up, value > 13 < 17
# assert on return of hittable status
self.testDealer.recieve_card(Card(CardFaceType.KING, SuitType.CLUB))
self.testDealer.recieve_card(Card(CardFaceType.FIVE, SuitType.DIAMOND))
self.assertTrue(self.testDealer.should_hit(True),
"dealer should have hit")
def test_downgrade_ace_on_bust(self):
hand = Hand()
hand.cards = [Card('Ace', 'Spades'), Card('5', 'Hearts')]
hand.hit(Card('Jack', 'Diamonds'))
is_hand_busted = hand.check_for_bust()
self.assertFalse(is_hand_busted)
self.assertEqual(hand.calculate_total(), 16)
def test_hittable_case2(self):
# draw some cards , face up, one ace, value > 13 < 17
# assert on return of hittable status
self.testDealer.recieve_card(Card(CardFaceType.ACE, SuitType.CLUB))
self.testDealer.recieve_card(Card(CardFaceType.THREE, SuitType.HEART))
self.assertTrue(self.testDealer.should_hit(True),
"dealer should have hit")
def test_normal_hand(self):
"""Test generate summary for normal hand."""
hand = Hand()
hand.cards = [Card('Queen', 'Spades'), Card('7', 'Clubs')]
summary = hand.generate_hand_summary()
self.assertEqual(summary,
'[Queen of Spades, 7 of Clubs] for a total of 17')
def test_no_ace_alt_score(self):
"""Test generate summary for hand with one ace."""
hand = Hand()
hand.cards = [Card('Ace', 'Spades'), Card('7', 'Clubs')]
summary = hand.generate_hand_summary(show_ace_alt_score=False)
self.assertEqual(summary,
'[Ace of Spades, 7 of Clubs] for a total of 18')
def test_one_big_ace_hand(self):
"""Test generate summary for hand with one ace."""
hand = Hand()
hand.cards = [Card('Ace', 'Spades'), Card('7', 'Clubs')]
summary = hand.generate_hand_summary()
self.assertEqual(summary,
'[Ace of Spades, 7 of Clubs] for a total of 18 (8)')
def test_hand_value_all_aces(self):
self.testPlayer.recieve_card(Card(CardFaceType.ACE, SuitType.CLUB))
self.testPlayer.recieve_card(Card(CardFaceType.ACE, SuitType.HEART))
self.testPlayer.recieve_card(Card(CardFaceType.ACE, SuitType.SPADE))
self.testPlayer.recieve_card(Card(CardFaceType.ACE, SuitType.CLUB))
self.assertEqual(self.testPlayer.get_hand_value(), 14, "failed case 1")
def test_card_has_valid_suite():
with pytest.raises(ValueError):
Card('robotricks', 2)
c = Card('spade', 2)
assert c.suit == 'spade'
def test_two_ace_hand(self):
"""Test generate summary for hand with one ace."""
hand = Hand()
hand.cards = [Card('Ace', 'Spades'), Card('Ace', 'Clubs')]
hand.check_for_bust() # to downgrade one Ace to value=1
summary = hand.generate_hand_summary()
self.assertEqual(
summary, '[Ace of Spades, Ace of Clubs] for a total of 12 (2)')
def test_hand_value_face_and_ace(self):
self.testPlayer.recieve_card(Card(CardFaceType.JACK, SuitType.CLUB))
self.testPlayer.recieve_card(Card(CardFaceType.ACE, SuitType.HEART))
self.assertEqual(len(self.testPlayer.get_hand()), 2,
"mismatch on the number of cards")
self.assertEqual(self.testPlayer.get_hand_value(), 21,
"error this should be a winning hand")
def test_card_has_a_score():
card = Card(9, "Clubs")
assert card.get_score() == 9
card = Card("Q", "Clubs")
assert card.get_score() == 10
card = Card("A", "Clubs")
assert card.get_score() == 1
def test_iter_deck():
deck = Deck()
assert next(deck) == Card('spade', 2)
next(deck)
next(deck)
assert next(deck) == Card('spade', 5)
def test_value(
self
): #Tests my calc_val() method in my Player class. It calculates the value sum of the hand of the player
player = Player("Mikkel")
player.hand.append(Card("Hearts", "Ace", 11))
player.hand.append(Card("Hearts", "King", 10))
self.assertEqual(
player.calc_val(), 21, "Total should be 21"
) #In this scenario it tests if the appended cards give a sum of 21 which they should do
def test_check_for_bust_positive(self):
"""Test check for bust."""
self.hand.cards = [
Card('10', 'Hearts'),
Card('4', 'Clubs'),
Card('King', 'Spades')
]
is_bust = self.hand.check_for_bust()
self.assertTrue(is_bust)
self.assertEqual(self.hand.status, 'bust')
def test_calulate_total(self):
"""Test calculate total."""
self.hand.cards = [
Card('2', 'Hearts'),
Card('3', 'Clubs'),
Card('6', 'Diamonds'),
Card('4', 'Spades'),
Card('5', 'Hearts')
]
self.assertEqual(self.hand.calculate_total(), 20)
def test_check_for_bust_negative(self):
"""Test check for bust."""
self.hand.cards = [
Card('10', 'Hearts'),
Card('4', 'Clubs'),
Card('6', 'Spades')
]
is_bust = self.hand.check_for_bust()
self.assertFalse(is_bust)
self.assertEqual(self.hand.status, None)
def test_false_blackjack(self):
"""Test check_for_black() returns None for a hand with more than 2 cards."""
self.hand.cards = [
Card('10', 'Hearts'),
Card('9', 'Clubs'),
Card('2', 'Spades')
]
is_blackjack = self.hand.check_for_blackjack()
self.assertFalse(is_blackjack)
self.assertEqual(self.hand.status, None)
def test_visable_value_case2(self):
self.testDealer.recieve_card(Card(CardFaceType.EIGHT, SuitType.SPADE))
self.testDealer.recieve_card(
Card(CardFaceType.ACE, SuitType.HEART, CardFaceState.DOWN))
visible_value = self.testDealer.get_visible_hand_value()
self.assertEqual(visible_value, 8, "error on visible hand value")
self.testDealer.show_card_faces()
visible_value = self.testDealer.get_visible_hand_value()
self.assertEqual(visible_value, 19,
"error in visible hand value after turning cards")
def UImain():
used_cards = []
cards_showing = []
deck = []
for decks in range(1):
for val in VALS:
for suit in SUITS:
deck.append(Card(suit, val))
random.shuffle(deck)
blank_card = Card('Plastic', 'Blank')
rand_index = 8 + random.randint(-4, 4)
deck.insert(rand_index, blank_card)
player1 = UIPlayer(200.0, deck, used_cards, cards_showing)
dealer = Dealer(deck, used_cards, cards_showing)
while player1.balence > 0:
os.system('cls' if os.name == 'nt' else 'clear')
print('Balence:', player1.balence)
s = int(input('Place wager amount: '))
player1.set_wager(s)
deal_cards([dealer, player1])
# UI player loop
while (player1.status != Status.STAND):
print_UI(dealer, player1)
player1.move()
while dealer.status != Status.STAND:
print_UI(dealer, player1, dealer_move=True)
dealer.move()
time.sleep(1)
print_UI(dealer, player1, dealer_move=True)
dealer_hand_val = dealer.best_hand_val()
p_hand_val = player1.best_hand_val()
if p_hand_val > 21 or p_hand_val <= 0:
print('You lose', player1.wager)
player1.lose()
elif player1.has_blackjack() and not dealer.has_blackjack():
print('You win', player1.wager)
player1.win()
elif not player1.has_blackjack() and dealer.has_blackjack():
print('You lose', player1.wager)
player1.lose()
elif p_hand_val > dealer_hand_val:
print('You win', player1.wager)
player1.win()
elif p_hand_val < dealer_hand_val:
print('You lose', player1.wager)
player1.lose()
input('\nhit any key to continue ')
clear_table([dealer, player1])
def test_check_draw(self): #Testing if the game ends when there's a draw
deck = Deck()
player = Player("Mikkel")
player.hand.append(Card("Hearts", "Ace", 11))
player.hand.append(Card("Spades", "Jack", 10))
dealer = Player("dealer")
dealer.hand.append(Card("Clubs", "Ace", 11))
dealer.hand.append(Card("Diamonds", "Jack", 10))
bj = Blackjack(player, dealer, deck)
bj.check_who_won()
self.assertFalse(bj.game_running,
"Game should be over since the game drawed")
def test_determine_winners(self):
"""
Test that the dealer hits at the appropriate times and
that winning hands are appropriated updated as such.
"""
# setup deck
deck = Deck()
deck.create()
deck.shuffle()
# setup gambler, dealer & hands
dealer = Dealer()
dealer_hand = Hand()
dealer.hands.append(dealer_hand)
gambler = Gambler("Test")
gambler_hand = Hand()
gambler.hands.append(gambler_hand)
players = [gambler, dealer]
# must hit a soft 17 (A, 6)
gambler_hand.final_value = 20
dealer_hand.cards.append(Card('Hearts', 'Ace', 1))
dealer_hand.cards.append(Card('Hearts', 'Six', 6))
bj.determine_winners(players, deck)
self.assertTrue(len(dealer_hand.cards) > 2)
# must hit on 16 or less (K, 6)
self.reset_hand_attrs(dealer_hand)
dealer_hand.cards.append(Card('Hearts', 'King', 10))
dealer_hand.cards.append(Card('Hearts', 'Six', 6))
bj.determine_winners(players, deck)
self.assertTrue(len(dealer_hand.cards) > 2)
# check dealer bust (K, 6, J)
dealer_hand.cards.pop()
dealer_hand.cards.append(Card('Hearts', 'Jack', 10))
bj.determine_winners(players, deck)
self.assertTrue(dealer_hand.busted)
self.assertTrue(gambler_hand.win)
# check dealer stands on 17 (K, 7)
self.reset_hand_attrs(dealer_hand)
dealer_hand.cards.append(Card('Hearts', 'King', 10))
dealer_hand.cards.append(Card('Hearts', 'Seven', 7))
bj.determine_winners(players, deck)
self.assertTrue(len(dealer_hand.cards) == 2)
# gambler wins with 20 to dealer's 17
self.assertTrue(gambler_hand.win)
# check dealer stands on soft 18 (Ace, 7)
self.reset_hand_attrs(dealer_hand)
dealer_hand.cards.append(Card('Hearts', 'Ace', 1))
dealer_hand.cards.append(Card('Hearts', 'Seven', 7))
bj.determine_winners(players, deck)
self.assertTrue(len(dealer_hand.cards) == 2)
def test_check_dealer_win(
self): #Testing if the game ends if the dealer wins
deck = Deck()
player = Player("Mikkel")
player.hand.append(Card("Hearts", "Ace", 11))
player.hand.append(Card("Spades", 2, 2))
dealer = Player("dealer")
dealer.hand.append(Card("Clubs", "Ace", 11))
dealer.hand.append(Card("Diamonds", 7, 7))
bj = Blackjack(player, dealer, deck)
bj.check_who_won()
self.assertFalse(bj.game_running,
"Game should be over since the dealer won")
def test_winner_dealerBlackJack(self):
# dealer has blackjack
self.testPlayer.recieve_card(
Card(CardFaceType.SEVEN, SuitType.CLUB, CardFaceState.UP))
self.testPlayer.recieve_card(
Card(CardFaceType.JACK, SuitType.HEART, CardFaceState.UP))
self.testDealer.recieve_card(
Card(CardFaceType.KING, SuitType.DIAMOND, CardFaceState.UP))
self.testDealer.recieve_card(
Card(CardFaceType.ACE, SuitType.SPADE, CardFaceState.UP))
self.winner = blackjack.determine_blackjack_winner(
self.testPlayer, self.testDealer)
self.assertIsInstance(self.winner, Dealer, "Dealer should have won")
def test_ace_values(
self
): #Checks if the calc_val() method correctly recalculates the sum of the Players hand if there are multiple aces in the Players hand
player = Player("Mikkel")
player.hand.append(Card("Hearts", "Ace", 11))
player.hand.append(Card("Diamonds", "Ace", 11))
self.assertEqual(
player.calc_val(), 12,
"If the player starts with 2 aces the value should be 12 and not 22"
)
player.hand.append(Card("Spades", "Ace", 11))
self.assertEqual(
player.calc_val(), 13,
"Fails if the calc.val() doesn't correctly make the value 13")
def test_winner_player(self):
#player has better hand < blackJack
self.testPlayer.recieve_card(
Card(CardFaceType.NINE, SuitType.CLUB, CardFaceState.UP))
self.testPlayer.recieve_card(
Card(CardFaceType.EIGHT, SuitType.HEART, CardFaceState.UP))
self.testDealer.recieve_card(
Card(CardFaceType.KING, SuitType.DIAMOND, CardFaceState.UP))
self.testDealer.recieve_card(
Card(CardFaceType.THREE, SuitType.SPADE, CardFaceState.UP))
self.winner = blackjack.determine_blackjack_winner(
self.testPlayer, self.testDealer)
self.assertIsInstance(self.winner, Player, "Player should have won")
def test_Winnner_push(self):
# both player and dealer have Ace and Face card
self.testPlayer.recieve_card(
Card(CardFaceType.ACE, SuitType.CLUB, CardFaceState.UP))
self.testPlayer.recieve_card(
Card(CardFaceType.JACK, SuitType.HEART, CardFaceState.UP))
self.testDealer.recieve_card(
Card(CardFaceType.KING, SuitType.DIAMOND, CardFaceState.UP))
self.testDealer.recieve_card(
Card(CardFaceType.ACE, SuitType.SPADE, CardFaceState.UP))
self.winner = blackjack.determine_blackjack_winner(
self.testPlayer, self.testDealer)
self.assertTrue((self.winner is None),
"there should be no winner here")
def test_contain_ace(
self
): #Checks if the Player holds an ace or not. Returns true if he does, false if he doesn't
player = Player("Mikkel")
player.hand.append(Card("Hearts", "Ace", 11))
self.assertTrue(player.contains_ace(),
"Fails if there's no ace in hand")
