/// <summary>
/// Picks a card from the CPU's hand. Picks based on ability to beat specified card, then trump, then suit.
/// </summary>
/// <param name="highest"></param>
/// <returns>Returns an acceptable card from the CPU's hand.</returns>
public Card pickCard(Card highest)
{
if (highest == null)
return pickCard();
foreach (Card c in hand.getCards())
{
if (c.getSuit() == highest.getSuit())
{
if (c.compare(highest) > 0)
return c;
}
}
foreach (Card c in hand.getCards())
{
if (c.compare(highest) > 0)
return c;
}
foreach (Card c in hand.getCards())
{
if (c.getSuit() == highest.getSuit())
return c;
}
return hand.getCards()[0];
}
public void TestCard()
{
Card card = new Card('H', "10");
//Test for getter methods
Assert.IsTrue(card.getFace() == "10", "Card.GetFace() error");
Assert.IsTrue(card.getSuit() == 'H', "Card.GetSuit() error");
//Test for compare for non-trump suits
Assert.IsTrue(card.compare(new Card('H', "A")) < 0, "Card.Compare incorrect for greater than.");
Assert.IsTrue(card.compare(new Card('C', "9")) > 0, "Card.Compare incorrect for lesser than.");
Assert.IsTrue(card.compare(new Card('D', "10")) == 0, "Card.Compare incorrect for equivalent.");
Assert.IsTrue(card.compare(new Card('H', "K")) > 0, "Card.Compare incorrect for greater than K.");
//Test for trump suits compared to a non-trump suit
Assert.IsTrue(card.compare(new Card('S', "10")) < 0, "Card.Compare incorrect for equivalent trump.");
Assert.IsTrue(card.compare(new Card('S', "9")) < 0, "Card.Compare incorrect for smaller trump.");
Assert.IsTrue(card.compare(new Card('S', "A")) < 0, "Card.Compare incorrect for greater trump.");
}
