@Test public void cardsAreImmutable() { var jdk2Cards = this.customDeck.getCards(); Verify.assertThrows( UnsupportedOperationException.class, () -> jdk2Cards.remove(0)); Verify.assertThrows( UnsupportedOperationException.class, jdk2Cards::clear); Verify.assertThrows( UnsupportedOperationException.class, () -> jdk2Cards.add(null)); }
public MutableList<Card> getCards() { return this.cards; }
CustomCollectionsDeckOfCardsAsList { public MutableList<Card> getCards() { return this.cards; } }
CustomCollectionsDeckOfCardsAsList { public MutableList<Card> getCards() { return this.cards; } CustomCollectionsDeckOfCardsAsList(); }
CustomCollectionsDeckOfCardsAsList { public MutableList<Card> getCards() { return this.cards; } CustomCollectionsDeckOfCardsAsList(); Deque<Card> shuffle(Random random); MutableSet<Card> deal(Deque<Card> deque, int count); MutableList<MutableSet<Card>> shuffleAndDeal(Random random, int hands, int cardsPerHand); MutableList<MutableSet<Card>> dealHands(Deque<Card> shuffled, int hands, int cardsPerHand); MutableList<Card> diamonds(); MutableList<Card> hearts(); MutableList<Card> spades(); MutableList<Card> clubs(); MutableBag<Suit> countsBySuit(); MutableBag<Rank> countsByRank(); MutableList<Card> getCards(); MutableListMultimap<Suit, Card> getCardsBySuit(); }
CustomCollectionsDeckOfCardsAsList { public MutableList<Card> getCards() { return this.cards; } CustomCollectionsDeckOfCardsAsList(); Deque<Card> shuffle(Random random); MutableSet<Card> deal(Deque<Card> deque, int count); MutableList<MutableSet<Card>> shuffleAndDeal(Random random, int hands, int cardsPerHand); MutableList<MutableSet<Card>> dealHands(Deque<Card> shuffled, int hands, int cardsPerHand); MutableList<Card> diamonds(); MutableList<Card> hearts(); MutableList<Card> spades(); MutableList<Card> clubs(); MutableBag<Suit> countsBySuit(); MutableBag<Rank> countsByRank(); MutableList<Card> getCards(); MutableListMultimap<Suit, Card> getCardsBySuit();  }