def test_play_reversed(self):
"""
Tests for a game which reverses the order into negative numbers.
"""
pa = player.RandomAiPlayer("Player A")
pb = player.RandomAiPlayer("Player B")
pc = player.RandomAiPlayer("Player C")
u = uno.Uno([pa, pb, pc])
pa.hand = [
unocard.UnoCard(1, 7),
unocard.UnoCard(1, 7),
unocard.UnoCard(1, 7)
] # 7 of Diamonds
pb.hand = [unocard.ReverseActionCard(1),
unocard.ReverseActionCard(1)] # 10 of Diamonds
pc.hand = [unocard.UnoCard(1, 9),
unocard.UnoCard(1, 9)] # 9 of Diamonds
u.play()
# This game should have resulted in 5 cards played, in order:
self.assertEqual(5, len(u.pile))
self.assertEqual(7, u.pile[0].rank)
self.assertEqual(10, u.pile[1].rank)
self.assertEqual(7, u.pile[2].rank)
self.assertEqual(9, u.pile[3].rank)
self.assertEqual(10, u.pile[4].rank)
def test_drawHand(self):
"""
Tests for drawing hands from full to empty decks.
"""
u = uno.Uno([
player.RandomAiPlayer("Player A"),
player.RandomAiPlayer("Player B"),
player.RandomAiPlayer("Player C")
])
self.assertEqual(5, uno.Uno.STARTING_HAND_SIZE)
startDeckLen = len(u.deck)
self.assertTrue(startDeckLen > 5)
# Check 5 cards are drawn and removed from deck
hand = u._drawHand()
self.assertEqual(5, len(hand))
for c in hand:
self.assertTrue(isinstance(c, unocard.UnoCard))
self.assertEqual(startDeckLen - 5, len(u.deck))
# Check only 3 cards are drawn when deck only contains 3.
u.deck = hand[:3]
hand = u._drawHand()
self.assertEqual(3, len(hand))
self.assertEqual(0, len(u.deck))
# Check hand contains zero cards when deck is empty.
u.deck = []
hand = u._drawHand()
self.assertEqual(0, len(hand))
self.assertEqual(0, len(u.deck))
def test_play_drawExtraCards(self):
"""
Tests for a game where a player has to draw extra cards.
"""
pa = player.RandomAiPlayer("Player A")
pb = player.RandomAiPlayer("Player B")
pc = player.RandomAiPlayer("Player C")
u = uno.Uno([pa, pb, pc])
pa.hand = [unocard.UnoCard(1, 7)] # 7 of Diamonds
pb.hand = [unocard.DrawTwoActionCard(1),
unocard.DrawTwoActionCard(1)] # Q of Diamonds
pc.hand = [unocard.UnoCard(1, 9),
unocard.UnoCard(1, 9)] # 9 of Diamonds
# The deck will start with certain cards meant to be drawn by certain players.
u.deck[0] = unocard.UnoCard(1, 7)
u.deck[1] = unocard.UnoCard(1, 7)
u.deck[2] = unocard.UnoCard(1, 7)
u.deck[3] = unocard.UnoCard(1, 7)
u.deck[4] = unocard.UnoCard(1, 9)
u.deck[5] = unocard.UnoCard(1, 9)
u.deck[6] = unocard.UnoCard(0, 2) # 2 of Clubs should not be drawn
u.gameState.numExtraCardDraw = 4 # Start with drawing 4 cards.
u.play()
# This game should have resulted in 5 cards played, in order:
self.assertEqual(5, len(u.pile))
self.assertEqual(7, u.pile[0].rank)
self.assertEqual(12, u.pile[1].rank)
self.assertEqual(9, u.pile[2].rank)
self.assertEqual(7, u.pile[3].rank)
self.assertEqual(12, u.pile[4].rank)
# Top card of deck should be 2 of clubs.
self.assertEqual(2, u.deck[0].rank)
# Player A and C should both end with 3 cards.
self.assertEqual(3, len(pa.hand))
self.assertEqual(3, len(pc.hand))
def test_play_normalRounds(self):
"""
Tests for the play method in a normal game that last 4 rounds.
"""
pa = player.RandomAiPlayer("Player A")
pb = player.RandomAiPlayer("Player B")
pc = player.RandomAiPlayer("Player C")
u = uno.Uno([pa, pb, pc])
pa.hand = [unocard.UnoCard(1, 7),
unocard.UnoCard(1, 7)] # 7 of Diamonds
pb.hand = [unocard.UnoCard(1, 8),
unocard.UnoCard(1, 8)] # 8 of Diamonds
pc.hand = [unocard.UnoCard(1, 9),
unocard.UnoCard(1, 9)] # 9 of Diamonds
u.play()
# This game should have resulted in 4 cards played, in order:
self.assertEqual(4, len(u.pile))
self.assertEqual(7, u.pile[0].rank)
self.assertEqual(8, u.pile[1].rank)
self.assertEqual(9, u.pile[2].rank)
self.assertEqual(7, u.pile[3].rank)
# Return so that the player does not draw a card.
return
# If the card was not playable, we notify the player, and try again.
else:
player.notifyNotAcceptableCard(card)
# We got here because either the player ran out of attempts or chose to draw
# explicitly. Draw a card, so long as the deck has more cards.
if len(self.deck) > 0:
player.addCardToHand(self.deck.pop(0))
"""
This sets up and starts a game of Uno.
"""
if __name__ == '__main__':
p = []
p.append(a5_player.HumanConsolePlayer())
p.append(a5_player.RandomAiPlayer("HAL 9000"))
p.append(a5_player.RandomAiPlayer("WOPR"))
p.append(a5_player.RandomAiPlayer("Skynet"))
# TODO: Students, after you implement the RankThenSuitAiPlayer, add a 5th
# player to the game using your new RankThenSuitAiPlayer implementation. This
# should result in one human player, three random AI players and one "smarter"
# rank-then-suit AI player.
u = Uno(p)
u.play()