public void RemoveCard_InvalidCardProvided_FailureCardNotRemovedFromHand()
{
// Arrange
var cardHand = new CardHand();
// Act
var removedCard = cardHand.RemoveCard(null);
// Assert
Assert.IsNull(removedCard);
}
public void CardHand_DefaultOptions_SuccessCardHandCreatedWithNoCards()
{
// Arrange
// Act
var cardHand = new CardHand();
// Assert
Assert.IsNotNull(cardHand);
Assert.AreEqual(0, cardHand.Count);
Assert.IsTrue(cardHand.IsValid(cardHand));
}
public void AddCard_ValidCardProvided_SuccessCardAddedCardToHand()
{
// Arrange
var deck = new DeckOfCards(true);
var cardHand = new CardHand();
// Act
cardHand.AddCard(deck.GetCard(new GetRandomCardStrategy()));
// Assert
Assert.AreEqual(1, cardHand.Count);
}
public void AddCard_InvalidCardProvided_FailureCardNothingAddedCardToHand()
{
// Arrange
var cardHand = new CardHand();
// Act
var addedCard = cardHand.AddCard(null);
// Assert
Assert.IsNull(addedCard);
Assert.AreEqual(0, cardHand.Count);
}
public void HandRank_Valid4CardHandProvided_SuccessSumOfCardRanksReturned()
{
// Arrange
var deck = new DeckOfCards();
var hand = new CardHand();
for (var cardIndex = 0; cardIndex < 4; cardIndex++)
{
// Note: In an unshuffled deck, the 1st four cards are all deuces
hand.AddCard(deck.GetCard(new GetNextCardStrategy()));
}
// Act
var rank = hand.HandRank;
// Assert
Assert.AreEqual(4, hand.Count);
Assert.AreEqual(8, rank);
}
public void RemoveCard_ValidCardProvided_SuccessCardRemovedCardFromHand()
{
// Arrange
const int numCards = 4;
Card addedCard = null;
var deck = new DeckOfCards(true);
var cardHand = new CardHand();
for (var i = 0; i < numCards; i++)
{
addedCard = cardHand.AddCard(deck.GetCard(new GetNextCardStrategy()));
}
// Act
var removedCard = cardHand.RemoveCard(addedCard);
// Assert
Assert.IsNotNull(removedCard);
Assert.AreEqual(numCards - 1, cardHand.Count);
}