class TestBlackjack(unittest.TestCase):
def setUp(self):
self.blackjack = Blackjack()
self.player = Player()
def test_game_over_end_game(self):
deck = ["8♥", "6♣", "2♦", "10♦"]
for card in range(len(deck)):
self.player.hit_card(deck)
self.assertTrue(self.blackjack.game_over([self.player])) """Method return True to Game Over"""
def test_game_over_continue_game(self):
deck = ["8♥", "6♣", "2♦"]
for card in range(len(deck)):
self.player.hit_card(deck)
self.assertFalse(self.blackjack.game_over([self.player])) """Method return False to Game Over, i.e., the game continues"""
def tearDown(self):
pass
class TestPlayer(unittest.TestCase):
def setUp(self):
self.player = Player()
def test_player_hand_property(self):
self.player.hand = "8♥"
self.assertEqual(self.player.hand, ["8♥"])
self.assertRaises(ValueError, setattr, self.player, "hand", 1)
def test_player_money_property(self):
self.assertEqual(self.player.money, Decimal("2000.0"))
def test_hit_card(self):
deck = ["8♥", "6♣", "2♦"]
self.player.hit_card(deck)
self.assertEqual(self.player.hand, ["8♥"])
self.assertEqual(self.player.points, 8)
self.assertEqual(len(deck), 2)
def test_show_points(self):
deck = ["8♥", "6♣", "2♦"]
for card in range(3):
self.player.hit_card(deck)
import sys
from io import StringIO
saved_stdout = sys.stdout
try:
fake_out = StringIO()
sys.stdout = fake_out
self.player.show_points()
output = fake_out.getvalue().strip()
self.assertEqual(output, "Points in game: 16")
finally:
sys.stdout = saved_stdout
def test_show_hand(self):
self.player.hand = ["8♥", "6♣", "2♦"]
import sys
from io import StringIO
saved_stdout = sys.stdout
try:
fake_out = StringIO()
sys.stdout = fake_out
self.player.show_hand()
output = fake_out.getvalue().strip()
self.assertEqual(output, "The player have 3 cards: 8♥, 6♣, 2♦")
finally:
sys.stdout = saved_stdout
def test_show_money(self):
import sys
from io import StringIO
saved_stdout = sys.stdout
try:
fake_out = StringIO()
sys.stdout = fake_out
self.player.show_money()
output = fake_out.getvalue().strip()
self.assertEqual(output, "Money in game: 2000.0")
finally:
sys.stdout = saved_stdout
def test_deal_cards(self):
deck = ["8♥", "6♣", "2♦", "10♦", "3♣"]
self.player.deal_cards(deck)
self.assertEqual(self.player.hand, ["8♥", "6♣", "2♦"])
self.assertEqual(deck, ["10♦", "3♣"])
self.assertEqual(len(deck), 2)
def test_bet(self):
self.assertEqual(self.player.bet(100), 100)
self.assertRaises(Exception, lambda: self.player.bet(10))
def test_get_card_value(self):
self.assertEqual(self.player.get_card_value("6♣"), 6)
def tearDown(self):
pass
