def test_init(verbose):
"""Test initializer of blackjack objects.
Extra info printed if `verbose` is True. """
tester_name = inspect.stack()[0][3]
print("Running " + tester_name + "()")
# Small test
c1 = c11.Card(0, 12)
c2 = c11.Card(1, 10)
c3 = c11.Card(2, 9)
c4 = c11.Card(0, 1)
start_deck = [c1, c2, c3, c4]
if verbose:
print("testing start deck of " + c11.cardlist_str(start_deck))
game = blackjack.Blackjack(start_deck)
ca.assert_equals(set([c1, c2]), set(game.playerHand)) # Sets ignore order
ca.assert_equals([c3], game.dealerHand)
ca.assert_equals([c4], start_deck) # Check that cards were removed
ca.assert_equals(start_deck, game.deck)
# Bigger test.
start_deck = c11.full_deck()
if verbose:
print("testing start deck of " + c11.cardlist_str(start_deck))
game = blackjack.Blackjack(start_deck)
ca.assert_true(
set([c11.Card(0, 1), c11.Card(0, 2)]) == set(game.playerHand))
ca.assert_equals([c11.Card(0, 3)], game.dealerHand)
# Check card removal
ca.assert_equals(c11.full_deck()[3:], start_deck)
ca.assert_equals(start_deck, game.deck)
print_done_message(verbose, tester_name)
def play_a_game():
"""Create and play a single new blackjack game.
This function provides a text-based interface for blackjack.
It will continue to run until the end of the game."""
# Create a new shuffled full deck
deck = card_lab11.full_deck()
random.shuffle(deck)
# Start a new game.
game = Blackjack(deck)
# Tell player the scoring rules
print('Welcome to CS 1110 Blackjack.')
print('Rules: Face cards are 10 points. Aces are 11 points.')
print(' All other cards have face value.')
print()
# Show initial deal
print('Your hand: ' + card_lab11.cardlist_str(game.playerHand))
print('Dealer\'s hand: ' + card_lab11.cardlist_str(game.dealerHand))
print()
# While player has not busted out, ask if player wants to draw
player_halted = False # True if player asked to halt, False otherwise
while not game.playerBust() and not player_halted:
# ri: input received from player
ri = _prompt_player('Type h for new card, s to stop: ', ['h', 's'])
player_halted = (ri == 's')
if (not player_halted):
game.playerHand.append(game.deck.pop(0))
print("You drew the " + str(game.playerHand[-1]))
print()
if game.playerBust():
print("You went bust, dealer wins.")
else:
print()
_dealer_turn(game)
print()
print_winner_after_dealer(game)
print("The final scores were " + str(game))