public void AddCardTest()
{
BlackJackHand hand = new BlackJackHand(false);
hand.AddCard(new Card(Card.CardSuites.Diamond, Card.CardRanks.Ace));
Assert.AreEqual(hand.HandStatus, BlackJackHand.HandStatusTypes.None);
Assert.AreEqual(hand.HandValue, 11);
hand.AddCard(new Card(Card.CardSuites.Diamond, Card.CardRanks.Ace));
Assert.AreEqual(hand.HandStatus, BlackJackHand.HandStatusTypes.None);
Assert.AreEqual(hand.HandValue, 12);
Assert.IsTrue(hand.IsSplittingAllowed);
hand.AddCard(new Card(Card.CardSuites.Club, Card.CardRanks.Eight));
Assert.AreEqual(hand.HandStatus, BlackJackHand.HandStatusTypes.None);
Assert.AreEqual(hand.HandValue, 20);
hand.AddCard(new Card(Card.CardSuites.Club, Card.CardRanks.Eight));
Assert.AreEqual(hand.HandStatus, BlackJackHand.HandStatusTypes.None);
Assert.AreEqual(hand.HandValue, 18);
hand.AddCard(new Card(Card.CardSuites.Spade, Card.CardRanks.Queen));
Assert.AreEqual(hand.HandStatus, BlackJackHand.HandStatusTypes.Busted);
Assert.AreEqual(hand.HandValue, 28);
try
{
hand.AddCard(new Card(Card.CardSuites.Heart, Card.CardRanks.Six));
Assert.Fail("Should have occured InvalidGameOperationException");
}
catch (InvalidGameActionException igaEx)
{
}
}
public void SplitHandTest()
{
BlackJackHand hand = new BlackJackHand(false);
hand.AddCard(new Card(Card.CardSuites.Diamond, Card.CardRanks.Jack));
hand.AddCard(new Card(Card.CardSuites.Diamond, Card.CardRanks.Queen));
Assert.IsTrue(hand.IsSplittingAllowed);
BlackJackHand handSplitted = hand.SplitHand();
Assert.IsNotNull(handSplitted);
Assert.AreNotSame(handSplitted, hand);
Assert.IsFalse(hand.IsSplittingAllowed);
Assert.IsFalse(handSplitted.IsSplittingAllowed);
try
{
hand.SplitHand();
Assert.Fail("Should have thrown InvalidGameException as hand is already splitted.");
}
catch (InvalidGameActionException igaEx)
{
}
}
/// <summary>
/// Split hand.
/// </summary>
/// <returns>Newly created hand after splitting.</returns>
/// <exception cref="InvalidGameException">Thrown when hand is not in state when it's allowed to split. Check IsSplitAllowed property to check whether splitting is allowed or not.</exception>
public BlackJackHand SplitHand()
{
if (IsSplittingAllowed)
{
BlackJackHand splittedHand = new BlackJackHand(true);
splittedHand.AddCard(lstCards[1]);
this.lstCards.Remove(lstCards[1]);
this.IsSplittingAllowed = false;
this.isSplittedHand = true;
ReCalculateHandValue();
return splittedHand;
}
else
{
throw new Exceptions.InvalidGameActionException("Hand can not be splitted in current state. Check IsSplitAllowed property to check whether splitting is allowed or not.");
}
}
/// <summary>
/// Requests a new card from dealer and adds it to hand.
/// </summary>
/// <param name="hand">Hand to add card in.</param>
private void PullCard(BlackJackHand hand)
{
hand.AddCard(dealer.DealCard());
}
/// <summary>
/// Method to take hit action.
/// </summary>
/// <param name="hand">Hand on which hit is requested.</param>
/// <exception cref="InvalidGameActionException">Thrown when hand is busted and player tries to add more cards to it.</exception>
public void Hit(BlackJackHand hand)
{
hand.AddCard(dealer.DealCard());
}