public void DeckOfCards_Should_Shuffle()
{
//arrange
int cardCount = 52;
int suitCount = 4;
var deck = new BlackJackDeck();
var initialOrder = deck.Cards.ToList();
//act
deck.ShuffleCards();
//assert
deck.Cards.SequenceEqual(initialOrder).ShouldBeEquivalentTo(false);
deck.Cards.Count.ShouldBeEquivalentTo(cardCount);
var grouped = deck.Cards.GroupBy(x => x.Suit).OrderBy(x => x.Key).ToDictionary(x => x.Key);
grouped.Keys.ElementAt(0).ShouldBeEquivalentTo(Suit.Clubs);
grouped.Keys.ElementAt(1).ShouldBeEquivalentTo(Suit.Diamonds);
grouped.Keys.ElementAt(2).ShouldBeEquivalentTo(Suit.Hearts);
grouped.Keys.ElementAt(3).ShouldBeEquivalentTo(Suit.Spades);
foreach (var item in grouped)
{
var values = grouped[item.Key].Select(x => x.Rank).ToList();
values.Count.Should().Be(cardCount / suitCount);
foreach (Rank rank in Enum.GetValues(typeof(Rank)))
{
values.Contains(rank).ShouldBeEquivalentTo(true);
}
}
deck.Cards.All(x => x.GameType == GameType.BlackJack).ShouldBeEquivalentTo(true);
}
public void TestBlackjackDeckEmpty()
{
//arrange
var deck = new BlackJackDeck();
var expectedCount = 0;
//act
deck.Empty();
var actualCount = deck.Cards.Count();
//assert
Assert.AreEqual(expectedCount, actualCount);
}
public void TestBlackjackDeckShuffle()
{
//arrange
var deck = new BlackJackDeck();
var pickedCardFromDeck = deck.Cards[6];
//act
deck.Shuffle();
var pickedCardFromShuffledDeck = deck.Cards[6];
//assert
/// Assert.AreNotSame(pickedCardFromDeck , pickedCardFromShuffledDeck);
}
public void DeckOfCards_Should_Get_Random_Card()
{
//arrange
int cardCount = 52;
var deck = new BlackJackDeck();
//act
var card = deck.GetRandomCard();
//assert
deck.Cards.Count.ShouldBeEquivalentTo(cardCount - 1);
deck.Cards.Contains(card).ShouldBeEquivalentTo(false);
deck.Cards.All(x => x.GameType == GameType.BlackJack).ShouldBeEquivalentTo(true);
}
private void SetupPlayers()
{
_deck = new BlackJackDeck(5);
_deck.Shuffle();
_playerHand = new BlackJackHand();
_dealerHand = new BlackJackHand();
pbDealer.Image = null;
pbPlayer.Image = null;
btnDeal.Visible = true;
btnDouble.Visible = false;
btnPass.Visible = false;
btnExtraCard.Visible = false;
nudBet.Value = _betValue;
}
public void TestBlackjackDeckDeal()
{
//arrange
var deck = new BlackJackDeck();
var expectedCard = deck.Cards.Last();
var expectedNumberOfCards = deck.Cards.Count() - 1;
//act
var actualCard = deck.Deal();
var actualNumberOfCards = deck.Cards.Count();
//assert
Assert.AreEqual(expectedCard, actualCard);
Assert.AreEqual(expectedNumberOfCards, actualNumberOfCards);
}
public void TestDeckConstructorWithListPassedIn()
{
//arrange
var cardToAdd = new Mock <ICard>(MockBehavior.Strict);
var expectedCard = cardToAdd.Object;
//act
var deck = new BlackJackDeck(new List <ICard> {
expectedCard
});
var actualCard = deck.Cards.Last();
//assert
Assert.AreEqual(expectedCard, actualCard);
}
public void TestBasicDeckConstructor()
{
//arrange
//A new deck should have 52 cards
var expectedCardsNum = 52;
var wrongNumberOfCards = 50;
//act
var deck = new BlackJackDeck();
var deck2 = new BlackJackDeck();
var actualCardsNum = deck.Cards.Count();
var deck2ActualCardsNum = deck2.Cards.Count();
//assert
Assert.AreEqual(expectedCardsNum, actualCardsNum);
Assert.AreNotEqual(wrongNumberOfCards, deck2ActualCardsNum);
}
public void DeckOfCards_Should_Get_Random_Card_Throw_If_Empty()
{
//arrange
int cardCount = 52;
var deck = new BlackJackDeck();
for (int i = 0; i < cardCount; i++)
{
deck.GetRandomCard();
}
//act
Action act = () => deck.GetRandomCard();
//assert
act.ShouldThrow <InvalidOperationException>();
}
public void DeckOfCards_Should_Check_Hand_Overflow()
{
//arrange
int cardCount = 52;
var deck = new BlackJackDeck();
var hand = new BlackJackHand(deck);
//act
for (int i = 0; i < cardCount; i++)
{
hand.TakeCard();
}
//assert
deck.Cards.Count.ShouldBeEquivalentTo(0);
hand.Points.ShouldBeEquivalentTo(340);
hand.IsOverFlow.ShouldBeEquivalentTo(true);
}
public BlackJackHand(BlackJackDeck deck) : base(GameType.BlackJack)
{
Deck = deck;
}
