public void TryDrawReturnsFalseIfAflegstapelIsEmpty()
{
var cards = GetCards(0);
var deck = new Trekstapel(cards);
Assert.IsFalse(deck.TryDraw(out _));
}
public void TryDrawReturnsTrueIfCardIsDrawn()
{
var cards = GetCards(1);
var deck = new Trekstapel(cards);
Assert.IsTrue(deck.TryDraw(out _));
}
public void DeckBegintMetEvenveelKaartenAlsAangeleverdInConstructor(int numberOfCards)
{
var cards = GetCards(numberOfCards);
var deck = new Trekstapel(cards);
var count = deck.Count;
Assert.AreEqual(cards.Count, count);
}
public void IfCardIsDrawnCountDecreases()
{
var cards = GetCards(10);
var deck = new Trekstapel(cards);
deck.TryDraw(out _);
Assert.AreEqual(9, deck.Count);
deck.TryDraw(out _);
Assert.AreEqual(8, deck.Count);
}
public void DeckGeeftKaartenTerugInVolgordeVanAanleveren()
{
var cards = GetCards(10);
var deck = new Trekstapel(cards);
deck.TryDraw(out var drawnCard);
Assert.IsTrue(ReferenceEquals(cards[0], drawnCard));
deck.TryDraw(out drawnCard);
Assert.IsTrue(ReferenceEquals(cards[1], drawnCard));
}
public void TrekstapelDoesNotFireTrekstapelEmptiedEventWhenDeckIsAlreadyEmpty()
{
var deck = new Trekstapel(GetCards(0));
AssertExtension.DoesNotTriggerEvent(x => deck.TrekstapelEmptied += x, () => deck.TryDraw(out _));
}
public void TrekstapelDoesNotFireTrekstapelEmptiedEventWhenCardIsDrawnWithMoreCardsLeft()
{
var deck = new Trekstapel(GetCards(2));
AssertExtension.DoesNotTriggerEvent(x => deck.TrekstapelEmptied += x, () => deck.TryDraw(out _));
}
public void TrekstapelFiresTrekstapelEmptiedEventWhenLastCardIsDrawn()
{
var deck = new Trekstapel(GetCards(1));
AssertExtension.TriggersEvent(x => deck.TrekstapelEmptied += x, () => deck.TryDraw(out _));
}