public void GetEnumerator_DividesHandsProperly()
{
var handCardCount = 5;
var cards = Enum.GetValues(typeof(CardValue)).Cast <CardValue>().Take(handCardCount * 2).Select(v => new Card(v, default));
var handEnumerator = new HandEnumerator(cards, handCardCount);
var first = handEnumerator.NextHand();
var second = handEnumerator.NextHand();
Assert.True(first.Cards.SequenceEqual(cards.Take(handCardCount)));
Assert.True(second.Cards.SequenceEqual(cards.Skip(handCardCount).Take(handCardCount)));
}
public void GetEnumerator_ReturnsEnumerator_ProperConstructionInput()
{
var list = new List <ICard>();
var cards = new Mock <IEnumerable <ICard> >();
cards.Setup(m => m.GetEnumerator()).Returns(list.GetEnumerator());
var handEnumerator = new HandEnumerator(cards.Object, 0);
var result = handEnumerator.GetEnumerator();
Assert.IsAssignableFrom <IEnumerator <IHand> >(result);
}
public void GetEnumerator_ReturnsEnumeratorRemainder_CardsDoNotMakeUpWholeHand()
{
var list = new List <ICard>();
var cards = new Mock <IEnumerable <ICard> >();
cards.Setup(m => m.GetEnumerator()).Returns(list.GetEnumerator());
var handEnumerator = new HandEnumerator(cards.Object, 0);
var result = handEnumerator.GetEnumerator();
Assert.False(result.MoveNext());
}
public void GetEnumerator_ReturnsEmptyEnumerator_NoCards()
{
var list = new List <ICard>();
var cards = new Mock <IEnumerable <ICard> >();
cards.Setup(m => m.GetEnumerator()).Returns(list.GetEnumerator());
var handEnumerator = new HandEnumerator(cards.Object, 0);
var result = handEnumerator.GetEnumerator();
Assert.False(result.MoveNext());
}
