/** Copy constructor. */
public CardPile(CardPile other)
{
int newNumCards = other.NumCards;
cards = new List<Card> (newNumCards);
for (int i = 0; i < newNumCards; i++)
cards[i] = new Card (other.GetCard (i));
}
/** Draws a CardPile with the spcified number of cards.
@return Return null if there are not enough cards. */
public CardPile DrawCards(int numCards)
{
if (numCards > NumCards)
return null;
CardPile newPile = new CardPile ();
// We have to search the whole cards with a for loop.
for (int i = 0; i < numCards; i++)
newPile.AddCard (DrawCard ());
return newPile;
}
/** Runs the unit tests. */
public override void RunTests()
{
Debug.Write ("\nTesting CardPile Class\n" + CardGame.ConsoleLine ('*') + "\n" +
"Creating test CardPile...\n\n");
var stock = new CardPile ();
for (int i = 0; i < Deck.PackSize; i++)
stock.AddCard (Card.RandomCard ());
Debug.Assert (stock.NumCards == 52, "Error: There where not 52 cards!\n" + stock.ToString());
Debug.Write (stock.ToString () + "\n\nShuffling CardPile...\n");
stock.Shuffle ();
Debug.WriteLine ("\n\n" + stock.ToString () +
"\n\nTesting DrawCard () by drawing 42 card...\n");
for (int i = 0; i < 42; i++)
Debug.Write (stock.DrawCard ().ToString () + ", ");
Debug.WriteLine ("\n\nPrinting the last 10 cards...\n\n" + stock.ToString () +
"\n\nTesting DrawRandomCard () by drawing 5 stock...\n");
for (int i = 0; i < 5; i++)
Debug.Write (stock.DrawRandomCard ().ToString () + ", ");
int numLoops = 10,
numExpectedNullstock = numLoops - stock.NumCards,
counter = 0;
Debug.WriteLine ("\n\nPrinting last " + numExpectedNullstock + " stock...\n\n" + stock.ToString () +
"\n\nDrawing 10 more random stock and expecting 5 null stock...\n");
String drawnstock = "";
for (int i = 1; i <= numLoops; i++)
{
var tempCard = stock.DrawRandomCard ();
if (tempCard != null)
{
Debug.WriteLine (i + ", ");
drawnstock += tempCard.ToString () + ", ";
}
else
counter++;
}
Debug.Assert (counter == numExpectedNullstock, "Error: There were supposed to be " + numExpectedNullstock +
" null stock and got " + counter + "!\nDraw stock:\n" + drawnstock + "\n" + stock.ToString ());
Debug.Assert (stock.IsEmpty, "Error: After trying to take more stock than the stock had, the stock was " +
"not empty!");
Debug.Write ("\n\nPrinting empty CardPile...\n\n" + stock.ToString () +
"\n\nShuffling and printing stock...\n");
stock.Shuffle();
Debug.WriteLine (stock.ToString () + "\n\n");
Debug.WriteLine ("Done testing the CardPile class.\n");
}
/** Adds the newCard to this Hand. */
public virtual int AddCards(CardPile newCards)
{
if (newCards == null) //< We do not allow Jokers.
{
Debug.WriteLine ("Error: Attempted to add a null pile of cards to a CardPile!");
return -1;
}
foreach (Card card in newCards.Cards)
AddCard (newCards.DrawCard ());
return 0;
}
