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 test_str(verbose):
"""Test __str__ function for Blackjack objects.
Extra info printed if `verbose` is True."""
tester_name = inspect.stack()[0][3]
print("Running " + tester_name + "()")
# Test cases:
# Keys are tuples of the form (playerhand, dealerhand)
# Values are the desired output of __str__
test_cases = {
((c11.Card(alt='QH'), c11.Card(alt='TD')), (c11.Card(alt='9H'), )):
'player: 20; dealer: 9',
((), (c11.Card(alt='9H'), )):
'player: 0; dealer: 9',
((), (c11.Card(alt='9H'), c11.Card(alt="AH"))):
'player: 0; dealer: 20',
((c11.Card(alt='9H'), c11.Card(alt="TH")), (c11.Card(alt='3S'),
c11.Card(alt='KH'),
c11.Card(alt='9C'))):
'player: 19; dealer: 22'
}
game = make_dummy_game()
for tc in test_cases:
phand = list(tc[0])
dhand = list(tc[1])
if verbose:
print('\tTesting ' + c11.cardlist_str(phand) + ' and ' +
c11.cardlist_str(dhand))
answer = test_cases[tc]
game.playerHand = phand
game.dealerHand = dhand
output = str(game)
ca.assert_equals(answer, output)
print_done_message(verbose, tester_name)
def make_dummy_game():
"""Returns a dummy blackjack game."""
return blackjack.Blackjack(
[c11.Card(alt='QC'),
c11.Card(alt='TD'),
c11.Card(alt='9H')])
# blackjack_checks.py
# L. Lee (LJL2), S. Marschner (SRM2), and W. White (WMW2)
# April 8, 2018
"""Some light checking for module blackjack"""
import cornellasserts as ca
import blackjack
import card_lab11 as c11 # Abbreviation
import sys
import inspect # Used to get function names automatically:
# inspect.stack()[0] is the "highest" frame on the call stack
# Possible card lists and their scores.
test_cases_in_common = {
(c11.Card(alt='AD'), ):
11, # A single ace
(c11.Card(alt='2H'), c11.Card(alt='5S')):
7, # No face cards
(c11.Card(alt='2C'), c11.Card(alt='AH')):
13, # Includes an ace
(c11.Card(alt='KD'), c11.Card(alt='2D')):
12, # Includes a king
(c11.Card(alt='QH'), c11.Card(alt='7D')):
17, # Includes a queen
(c11.Card(alt='JS'), c11.Card(alt='8C')):
18, # Includes a jack
(c11.Card(alt='TH'), c11.Card(alt='AC')):
21, # a ten and an ace
(c11.Card(alt='AD'), c11.Card(alt='AH')):
22, # Two aces
(c11.Card(alt='2C'), c11.Card(alt='3C'), c11.Card(alt='4S')):