def test_deck_burned_dealed_are_correct_size():
deck = Deck()
original_size = len(deck)
card1 = deck.deal()
card2 = deck.deal()
deck.replace(card1)
deck.replace(card2)
assert len(deck) == 48
assert len(deck) + deck.burned_size() + deck.dealed_size() == original_size
def test_replace_card_remain_at_same_place():
deck = Deck()
card1 = deck.deal()
card2 = deck.deal()
card3 = deck.deal()
new_card = deck.replace(card2)
assert new_card != card2
assert card1 == deck.dealed[0]
assert new_card == deck.dealed[1]
assert card3 == deck.dealed[2]
def test_replaced_card():
deck = Deck()
original_size = len(deck)
card = deck.deal()
new_card = deck.replace(card)
assert len(deck) == original_size - 2
assert len(deck.dealed) == 1
assert len(deck.burned) == 1
assert card != new_card
assert deck.dealed[0] == new_card
assert deck.burned[0] == card