def test_deck_find_one():
deck = Deck()
for _ in range(10):
deck.append(Card("CLONE"))
card = deck.find_one("CLONE")
assert card.name == "CLONE"
assert card == list(deck.find("CLONE"))[0]
def test_deck_append(cards):
deck = Deck()
assert len(deck) == 0
for card in cards:
deck.append(card)
assert len(deck) == len(cards)
for i, card in enumerate(deck):
assert card == cards[i]
def test_deck_find_notexist():
deck = Deck()
for _ in range(10):
deck.append(Card("CLONE"))
card = deck.find_one("UNIQUE")
assert card is None
cards = list(deck.find("UNIQUE"))
assert not cards