public void DealTest_BasicDeck()
{
// arrange
Deck deck = DeckFactory.CreateBasicDeck();
Player player = new Player();
// arrange/act
Assert.AreEqual(deck.Size, 52);
ICard card = deck.GetNextCard();
Assert.IsInstanceOfType(card, typeof(Card));
player.Hand.AddCard(card);
Assert.AreEqual(player.Hand.Size, 1);
Assert.AreEqual(deck.Size, 51);
card = deck.GetNextCard();
Assert.IsInstanceOfType(card, typeof(Card));
player.Hand.AddCard(card);
Assert.AreEqual(player.Hand.Size, 2);
Assert.AreEqual(deck.Size, 50);
card = deck.GetNextCard();
Assert.IsInstanceOfType(card, typeof(Card));
player.Hand.AddCard(card);
Assert.AreEqual(player.Hand.Size, 3);
Assert.AreEqual(deck.Size, 49);
}
private bool IsDeckShuffled(Deck deck)
{
// a quick and dirty check for randomization; this will fail on average once every couple thousand
// times through pure chance, even if the cards have been shuffled correctly
bool isShuffled = true;
ICard card1 = deck.GetNextCard();
ICard card2 = deck.GetNextCard();
Deck unshuffledDeck = DeckFactory.CreateBasicDeck();
try
{
Assert.IsFalse(card1.Name == unshuffledDeck.Cards[0].Name && card1.Suit == unshuffledDeck.Cards[0].Suit);
}
catch (AssertFailedException)
{
try
{
Assert.IsFalse(card2.Name == unshuffledDeck.Cards[1].Name && card2.Suit == unshuffledDeck.Cards[1].Suit);
}
catch (AssertFailedException)
{
isShuffled = false;
}
}
return(isShuffled);
}
public void ShuffleTest_BasicDeck()
{
// arrange
var deck = DeckFactory.CreateBasicDeck();
// act
deck.Shuffle();
// assert
CollectionAssert.AllItemsAreNotNull(deck.Cards);
CollectionAssert.AllItemsAreUnique(deck.Cards);
Assert.AreEqual(deck.Cards.Count, deck.Size);
Assert.IsTrue(IsDeckShuffled(deck));
}