public void ThePackOfCardsShouldContain52CardsWhenCreated()
{
IPackOfCardsCreator packOfCardsCreator = new PackOfCardsCreator();
IPackOfCards packOfCards = packOfCardsCreator.Create();
const int expectedNumberOfCards = 52;
int numberOfCards = packOfCards.Count;
Assert.AreEqual(expectedNumberOfCards, numberOfCards);
}
public void TheCardsShouldAllBeUniqueAfterTheShuffle()
{
IPackOfCardsCreator packOfCardsCreator = new PackOfCardsCreator();
IPackOfCards packOfCards = packOfCardsCreator.Create();
packOfCards.Shuffle();
CollectionAssert.AllItemsAreUnique(packOfCards);
}
public void TheCardShouldNoLongerBeInThePackAfterACardIsRemoved()
{
IPackOfCardsCreator packOfCardsCreator = new PackOfCardsCreator();
IPackOfCards packOfCards = packOfCardsCreator.Create();
ICard cardRemoved = packOfCards.TakeCardFromTopOfPack();
CollectionAssert.DoesNotContain(packOfCards, cardRemoved);
}
public void ThePackOfCardsShouldContainTheSameNumberOfCardsWhenShuffled()
{
IPackOfCardsCreator packOfCardsCreator = new PackOfCardsCreator();
IPackOfCards packOfCards = packOfCardsCreator.Create();
int expectedCount = packOfCards.Count;
packOfCards.Shuffle();
int resultCount = packOfCards.Count;
Assert.AreEqual(expectedCount, resultCount);
}
public void TheCountOfThePackShouldDecreaseByOneAfterACardIsTakenFromTheTop()
{
IPackOfCardsCreator packOfCardsCreator = new PackOfCardsCreator();
IPackOfCards packOfCards = packOfCardsCreator.Create();
int countBeforeTheCardIsRemoved = packOfCards.Count;
int expectedCountAfterCut = countBeforeTheCardIsRemoved - 1;
ICard card = packOfCards.TakeCardFromTopOfPack();
int countResult = packOfCards.Count;
Assert.AreEqual(expectedCountAfterCut, countResult);
}