def test_init(self):
"""
Tests the init method of WildDrawFourActionCard.
"""
card = unocard.WildDrawFourActionCard(0)
self.assert_unocard_init(card, 0, 1, "Wild Draw Four")
self.assertTrue(isinstance(card, unocard.WildUnoCard))
def test_suggestACard(self):
"""
Tests the suggestACard method of RankThenSuitAiPlayer.
"""
p = player.RankThenSuitAiPlayer("Test Player")
c_8ofDiamonds = unocard.UnoCard(1, 8)
c_7ofHearts = unocard.UnoCard(2, 7)
c_KofDiamonds = unocard.WildUnoCard(1)
c_AofDiamonds = unocard.WildDrawFourActionCard(1)
p.setStartingHand([c_8ofDiamonds, c_7ofHearts])
# Tests than any card is suggested when there is none in the pile.
card = p.suggestACard(None, 5)
self.assertTrue(card != None)
self.assertEqual(2, len(p.hand)) # Card should not have been removed.
# This matches two cards, but should favor the matching rank.
topCard = Card(alt="7D") # 7 of Diamonds
card = p.suggestACard(topCard, 5)
self.assertEqual(c_7ofHearts, card) # Should be 7 of Hearts
self.assertEqual(2, len(p.hand)) # Card should not have been removed.
# This matches three cards, but should favor one non-wild.
p.setStartingHand(
[c_KofDiamonds, c_AofDiamonds, c_8ofDiamonds, c_7ofHearts])
topCard = Card(alt="5D") # 5 of Diamonds
card = p.suggestACard(topCard, 5)
self.assertEqual(c_8ofDiamonds, card) # Should be 8 of Diamonds
self.assertEqual(4, len(p.hand)) # Card should not have been removed.
# This matches only the wild card.
p.setStartingHand([c_8ofDiamonds, c_KofDiamonds, c_7ofHearts])
topCard = Card(alt="2C") # 2 of Clubs
card = p.suggestACard(topCard, 5)
self.assertEqual(c_KofDiamonds, card) # Should be K of Diamonds
self.assertEqual(3, len(p.hand)) # Card should not have been removed.
# This matches only the wild draw four card.
p.setStartingHand([c_8ofDiamonds, c_AofDiamonds, c_7ofHearts])
topCard = Card(alt="2C") # 2 of Clubs
card = p.suggestACard(topCard, 5)
self.assertEqual(c_AofDiamonds, card) # Should be A of Diamonds
self.assertEqual(3, len(p.hand)) # Card should not have been removed.
# This matches nothing, but some card should be suggested.
p.setStartingHand([c_8ofDiamonds, c_7ofHearts])
topCard = Card(alt="2C") # 2 of Clubs
card = p.suggestACard(topCard, 5)
self.assertTrue(card != None)
self.assertEqual(2, len(p.hand)) # Card should not have been removed.
def test_performAction(self):
"""
Tests the performAction method of WildDrawFourActionCard.
"""
card = unocard.WildDrawFourActionCard(0)
gameState = UnoGameState()
card.performAction(gameState)
self.assertEqual(4, gameState.numExtraCardDraw)
# This should set and not increment the value, check when the initial
# value is not zero.
gameState.numExtraCardDraw = 1
card.performAction(gameState)
self.assertEqual(4, gameState.numExtraCardDraw)