def test_remove_pairs(self):
'''
Test that remove_pairs() works as specified
'''
# Case 1: 13 pairs & 0 unpaired cards
d1 = hw5_cards_ec2.Deck()
h1 = hw5_cards_ec2.Hand(d1.deal_hand(13 * 2))
h1.remove_pairs()
self.assertEqual(len(h1.init_cards), 0)
# Case 2: 13 pairs & 6 unpaired cards (7 pairs & 6 three of a kind)
d2 = hw5_cards_ec2.Deck()
h2 = hw5_cards_ec2.Hand(d2.deal_hand(13 * 2 + 6))
h2.remove_pairs()
self.assertEqual(len(h2.init_cards), 6)
# Case 3: no pairs & 7 unpaired cards
d2 = hw5_cards_ec2.Deck()
h2 = hw5_cards_ec2.Hand(d2.deal_hand(7))
h2.remove_pairs()
self.assertEqual(len(h2.init_cards), 7)
# Case 4: 7 four of a kind & 6 three of a kind
d3 = hw5_cards_ec2.Deck()
h3 = hw5_cards_ec2.Hand(d3.deal_hand(13 * 3 + 7))
h3.remove_pairs()
self.assertEqual(len(h3.init_cards), 6)
def testPairs(self):
"""Give a variety of 5-card hands, check the number of cards in each hand
after pairs are removed
"""
c1 = hw5_cards_ec2.Card(0, 4)
c2 = hw5_cards_ec2.Card(1, 4)
c3 = hw5_cards_ec2.Card(2, 4)
c4 = hw5_cards_ec2.Card(3, 4)
c5 = hw5_cards_ec2.Card(0, 5)
c6 = hw5_cards_ec2.Card(1, 5)
c7 = hw5_cards_ec2.Card(3, 6)
c8 = hw5_cards_ec2.Card(2, 7)
c9 = hw5_cards_ec2.Card(3, 8)
two_pair = [c1, c2, c7, c6, c5]
full_house = [c1, c2, c3, c6, c5] #Check if there is three of a kind
no_pair = [c1, c5, c7, c8, c9]
four_of_a_kind = [c1, c2, c3, c4, c5]
h1 = hw5_cards_ec2.Hand(two_pair)
h2 = hw5_cards_ec2.Hand(full_house)
h3 = hw5_cards_ec2.Hand(no_pair)
h4 = hw5_cards_ec2.Hand(four_of_a_kind)
h1.remove_pairs()
h2.remove_pairs()
h3.remove_pairs()
h4.remove_pairs()
self.assertEqual(len(h1.cards), 1)
self.assertEqual(len(h2.cards), 1)
self.assertEqual(len(h3.cards), 5)
self.assertEqual(len(h4.cards), 1)
def testremovePairs(self):
c1 = hw5_cards_ec2.Card(suit=0, rank=2)
c2 = hw5_cards_ec2.Card(suit=1, rank=2)
init_list = [c1, c2]
#2, 2
hand1 = hw5_cards_ec2.Hand(init_list)
hand1.remove_pairs()
self.assertEqual(len(hand1.init_card), 0)
c3 = hw5_cards_ec2.Card(suit=2, rank=2)
init_list = [c1, c2, c3]
#2, 2, 2
hand2 = hw5_cards_ec2.Hand(init_list)
hand2.remove_pairs()
self.assertEqual(len(hand2.init_card), 1)
c4 = hw5_cards_ec2.Card(suit=3, rank=2)
c5 = hw5_cards_ec2.Card(suit=3, rank=5)
c6 = hw5_cards_ec2.Card(suit=1, rank=5)
c7 = hw5_cards_ec2.Card(suit=2, rank=5)
init_list = [c1, c2, c3, c4, c5, c6, c7]
# 2, 2, 2, 2, 5, 5, 5
hand2 = hw5_cards_ec2.Hand(init_list)
hand2.remove_pairs()
self.assertEqual(len(hand2.init_card), 1)
def test_remove(self):
card1=hw5.Card(1,5)
card2=hw5.Card(2,5)
card3 = hw5.Card(0, 5)
card_list=[card1,card2,card3]
hand=ec2.Hand(card_list)
hand.remove_pairs()
return self.assertEqual(len(hand.init_card),1)
def test_1_remove_card(self):
'''basic test on remove only one pair
'''
c1 = hw5_cards_ec2.Card(0, 1)
c2 = hw5_cards_ec2.Card(0, 2)
c3 = hw5_cards_ec2.Card(1, 2)
hand1 = [c1, c2, c3]
h1 = hw5_cards_ec2.Hand(hand1)
h1.remove_pairs()
self.assertEqual(h1.init_cards[0], c1)
def testAddAndRemove(self):
'''
Test that add_card( ) and remove_card( ) behave as specified.
'''
c1 = hw5_cards_ec2.Card(0, 2)
c2 = hw5_cards_ec2.Card(1, 1)
c3 = hw5_cards_ec2.Card(2, 12)
c4 = hw5_cards_ec2.Card(3, 6)
c5 = hw5_cards_ec2.Card(0, 13)
c6 = hw5_cards_ec2.Card(1, 3)
list_init_cards = [c1, c2, c3, c4, c5]
h1 = hw5_cards_ec2.Hand(
list_init_cards) # Initialize a hand with five cards
h2 = hw5_cards_ec2.Hand(
list_init_cards) # Initialize a hand with five cards
num_init_cards = len(h1.init_cards)
# Test add_card()
h1.add_card(c3) # Add the card that is already in the hand
self.assertEqual(
len(h1.init_cards),
num_init_cards) # Check if the number of cards does not change
h1.add_card(c6) # Add a new card
self.assertEqual(
len(h1.init_cards), num_init_cards +
1) # Check if the number of cards has increased by one
self.assertTrue(str(c6) in [str(card) for card in h1.init_cards
]) # Check if the new card is in the hand
# Test remove_card()
h2.remove_card(c6) # Remove a card that is not in the hand
self.assertEqual(
len(h2.init_cards),
num_init_cards) # Check if the number of cards does not change
removed_card = h2.remove_card(
c4) # Remove the card that is in the hand
self.assertEqual(
len(h2.init_cards), num_init_cards -
1) # Check if the number of cards has decreased by one
self.assertEqual(str(removed_card),
str(c4)) # Check if the removed card is correct
def test1(self):
d = hw5_cards_ec2.Deck() # create a deck
d.shuffle() # shuffle the deck
hand_size = random.randint(1,51) # generate a random hand size
hand = d.deal_hand(hand_size) # create a temp hand list from deck also update the deck
h = hw5_cards_ec2.Hand(hand) # create hand object
h.remove_pairs() # remove pairs in this hand
card_list = [i.rank for i in h.cards] # create a list of rank
for rank in card_list:
self.assertFalse(card_list.count(rank)==2)
self.assertFalse(card_list.count(rank)==4)
def test_3_remove_card(self):
'''test on remove two pairs
'''
c1 = hw5_cards_ec2.Card(0, 1)
c2 = hw5_cards_ec2.Card(0, 2)
c3 = hw5_cards_ec2.Card(1, 2)
c4 = hw5_cards_ec2.Card(2, 3)
c5 = hw5_cards_ec2.Card(3, 3)
hand1 = [c1, c2, c3, c4, c5]
hand2 = [c1]
h1 = hw5_cards_ec2.Hand(hand1)
h1.remove_pairs()
self.assertEqual(h1.init_cards[0], c1)
def test_2_remove_card(self):
'''test on remove a pair from 4
'''
c1 = hw5_cards_ec2.Card(0, 1)
c2 = hw5_cards_ec2.Card(0, 2)
c3 = hw5_cards_ec2.Card(1, 2)
c4 = hw5_cards_ec2.Card(2, 2)
c5 = hw5_cards_ec2.Card(3, 2)
hand1 = [c1, c2, c3, c4, c5]
hand2 = [c1, c2, c3]
h1 = hw5_cards_ec2.Hand(hand1)
h1.remove_pairs()
self.assertEqual(h1.init_cards[0], c1)
self.assertEqual(h1.init_cards[1], c2)
self.assertEqual(h1.init_cards[2], c3)
def test_draw(self):
'''
Test that draw( ) works as specified
'''
d = hw5_cards_ec2.Deck() # Initialize a deck
h = hw5_cards_ec2.Hand([]) # Initialize a hand with no cards
h.draw(d) # Draw a card from the deck
self.assertEqual(len(h.init_cards), 1) # Check if one card is added
self.assertEqual(
len(d.cards), 51
) # Check if the number of cards in the deck has decreased by one (side effect)
self.assertTrue(
str(h.init_cards[0])
not in [str(card) for card in d.cards
]) # Check if the drawed card is not in the deck
def test_remove_pairs(self):
# construct hand_1, instance of Hand
cards_already_in_hands = \
[hw5_cards_ec2.Card(0, 1), hw5_cards_ec2.Card(1, 4), hw5_cards_ec2.Card(3, 11), hw5_cards_ec2.Card(3, 12)]
hand_1 = hw5_cards_ec2.Hand(cards_already_in_hands)
## now there are no pairs
len_before_remove_pairs = len(hand_1.init_card)
str_list_before = []
for card in hand_1.init_card:
str_list_before.append(card.__str__())
hand_1.remove_pairs()
len_after_remove_pairs = len(hand_1.init_card)
str_list_after = []
for card in hand_1.init_card:
str_list_after.append(card.__str__())
self.assertEqual(len_before_remove_pairs, len_after_remove_pairs) # make sure equal length
for element in str_list_after:
self.assertTrue(element in str_list_before) # make sure str_list_before contains str_list_after
for element in str_list_after:
self.assertTrue(element in str_list_before) # make sure str_list_after contains str_list_before
# thus the two list are the same
## then we add pairs to hand_1
hand_1.add_card(hw5_cards_ec2.Card(1, 1))
hand_1.add_card(hw5_cards_ec2.Card(2, 1)) # we have 3 Aces now
hand_1.add_card(hw5_cards_ec2.Card(0, 12))
hand_1.add_card(hw5_cards_ec2.Card(1, 12))
hand_1.add_card(hw5_cards_ec2.Card(2, 12)) # we have 4 Queens now
hand_1.add_card(hw5_cards_ec2.Card(1, 11)) # we have 2 Jacks now
# now the cards in hand_1 in 10, with 4 pairs: 4 Q, 2 J and 2 A
# remove pairs
random.seed(10)
hand_1.remove_pairs()
# now we will only have "4 of Clubs" and one of the Aces in hand
# test we only have two cards
self.assertEqual(len(hand_1.init_card), 2)
# test the two cards are exactly "4 of Club" and one of the Aces
str_card_in_hand = []
for card in hand_1.init_card:
str_card_in_hand.append(card.__str__())
ace_str_list = ['Ace of Diamonds', 'Ace of Clubs', 'Ace of Hearts']
random.seed(10)
ace_st_remains = ace_str_list[random.randint(0,2)]
self.assertTrue('4 of Clubs' in str_card_in_hand)
self.assertTrue(ace_st_remains in str_card_in_hand)
def test_initialize_Hand(self):
'''
Test that a hand is initialized properly
'''
c1 = hw5_cards_ec2.Card(0, 2)
c2 = hw5_cards_ec2.Card(1, 1)
c3 = hw5_cards_ec2.Card(2, 12)
c4 = hw5_cards_ec2.Card(3, 6)
c5 = hw5_cards_ec2.Card(0, 13)
h = hw5_cards_ec2.Hand([c1, c2, c3, c4,
c5]) # Initialize a hand with five cards
self.assertIsInstance(h.init_cards,
list) # check the type of the Instance Attribute
self.assertEqual(len(h.init_cards), 5) # check the number of cards
self.assertEqual(type(h.init_cards[0]),
hw5_cards_ec2.Card) # check the type of the card
self.assertEqual(str(h.init_cards[1]),
str(c2)) # check if the card corresponds to the input
def test_remove_pairs(self):
# Queen of Spades, King of Diamonds, 6 of Hearts, 5 of Clubs, 3 of Spades, 3 of Hearts, 5 of Hearts
# Card is not
init_cards = [
hw5_cards_ec2.Card(3, 12),
hw5_cards_ec2.Card(0, 13),
hw5_cards_ec2.Card(2, 6),
hw5_cards_ec2.Card(1, 5),
hw5_cards_ec2.Card(3, 3),
hw5_cards_ec2.Card(2, 3),
hw5_cards_ec2.Card(2, 5)
]
hand = hw5_cards_ec2.Hand(init_cards)
length0 = len(hand.cards)
card_str_0 = [card.__str__() for card in hand.cards]
hand.remove_pairs()
length1 = len(hand.cards)
card_str_1 = [card.__str__() for card in hand.cards]
# card length is shortened
self.assertEqual(length0 - 4,
length1,
msg="Test if the pairs are removed")
self.assertIn("5 of Clubs", card_str_0)
self.assertIn("5 of Hearts", card_str_0)
self.assertIn("3 of Spades", card_str_0)
self.assertIn("3 of Hearts", card_str_0)
# remove the correct card
self.assertTrue("5 of Clubs" not in card_str_1)
self.assertTrue("5 of Hearts" not in card_str_1)
self.assertTrue("3 of Spades" not in card_str_1)
self.assertTrue("3 of Hearts" not in card_str_1)
# nothing to remove when there are no pairs
hand.remove_pairs()
length2 = len(hand.cards)
self.assertEqual(
length1,
length2,
msg=
"Test if the length is equal when there is no pairs to be removed")
import hw5_cards_ec2
c1 = hw5_cards_ec2.Card(1, 1)
c2 = hw5_cards_ec2.Card(2, 2)
print(c1)
print(c2)
h1 = hw5_cards_ec2.Hand([c1, c2])
d1 = hw5_cards_ec2.Deck()
hands = d1.deal(5, 12)
print(len(d1.cards))
for x in hands:
print("HanD!")
for card in x.cards:
print(card)
