public void Push_CardInstanceAlreadyInPile_Throws()
{
var position = _f.Create <PilePosition>();
var pile = new Pile();
var card = RndCard();
pile.Push(card, position);
var ex = Assert.Catch <ArgumentException>(() => pile.Push(card, position));
Assert.That(ex.Message, Contains.Substring("instance already in pile").IgnoreCase);
}
public void Push_Bottom_AddedCardsAreLast()
{
var pile = new Pile(new[] { RndCard(), RndCard(), RndCard() });
var cards = new[] { RndCard(), RndCard() };
pile.Push(cards, PilePosition.Bottom);
CollectionAssert.AreEqual(cards, pile.TakeLast(2));
}
public void Push_Bottom_AddedCardIsLast()
{
var pile = new Pile(new[] { RndCard(), RndCard(), RndCard() });
var card = RndCard();
pile.Push(card, PilePosition.Bottom);
Assert.AreSame(card, pile.Last());
}
public void Push_Top_AddedCardsAreFirst()
{
var pile = new Pile(new[] { RndCard(), RndCard(), RndCard() });
var cards = new[] { RndCard(), RndCard() };
pile.Push(cards, PilePosition.Top);
CollectionAssert.AreEqual(cards, pile.Take(2));
}
public void Push_Top_AddedCardIsFirst()
{
var pile = new Pile(new[] { RndCard(), RndCard(), RndCard() });
var card = RndCard();
pile.Push(card, PilePosition.Top);
Assert.AreSame(card, pile.First());
}
public void Push_AddsAllCards()
{
var position = _f.Create <PilePosition>();
var pile = new Pile();
pile.Push(new[] { RndCard(), RndCard() }, position);
Assert.AreEqual(2, pile.Size);
}
public void Push_Middle_OneInPile_AddedCardIsLast()
{
var pile = new Pile(new[] { RndCard() });
var card = RndCard();
pile.Push(card, PilePosition.Middle);
Assert.AreSame(card, pile.Last());
}
public void Push_AddsCard()
{
var position = _f.Create <PilePosition>();
var pile = new Pile();
var card = RndCard();
pile.Push(card, position);
Assert.AreEqual(1, pile.Size);
}
public void Push_DuplicateOfCardInstance_Throws()
{
var position = _f.Create <PilePosition>();
var pile = new Pile();
var card = RndCard();
var ex = Assert.Catch <ArgumentException>(() => pile.Push(new[] { card, card }, position));
Assert.That(ex.Message, Contains.Substring("Duplicate instances").IgnoreCase);
}
public void Push_EmptyPile_Ok()
{
var position = _f.Create <PilePosition>();
var pile = new Pile();
var card = RndCard();
pile.Push(card, position);
Assert.AreSame(card, pile.First());
}
public void Push_Middle_TwoInPile_AddedCardAlwaysIsInMiddle()
{
var pile = new Pile(new[] { RndCard(), RndCard() });
var card = RndCard();
pile.Push(card, PilePosition.Middle);
Assert.AreSame(pile.ElementAt(1), card);
Assert.IsFalse(ReferenceEquals(pile.First(), card));
Assert.IsFalse(ReferenceEquals(pile.Last(), card));
}
public void Push_Middle_AddedCardsAllInRandomPlacesButNotFirstOrLast()
{
var dict = new Dictionary <int, int>();
for (var i = 0; i < 50; i++)
{
var pile = new Pile(new[] { RndCard(), RndCard(), RndCard() });
var cards = new[] { RndCard(), RndCard() };
pile.Push(cards, PilePosition.Middle);
IncValueForKey(dict, pile.GetIndexOf(cards[0]));
IncValueForKey(dict, pile.GetIndexOf(cards[1]));
}
Assert.That(dict.Select(x => x.Value), Has.All.GreaterThan(1));
Assert.IsFalse(dict.ContainsKey(0), "not first");
Assert.IsFalse(dict.ContainsKey(4), "not last");
}
public void Push_Middle_AddedCardAlwaysInDifferentPlace()
{
var addedCard = RndCard();
var dict = new Dictionary <int, int>();
for (var i = 0; i < 50; i++)
{
var pile = new Pile(Enumerable.Repeat(RndCard(), 4));
pile.Push(addedCard, PilePosition.Middle);
IncValueForKey(dict, pile.GetIndexOf(addedCard));
}
Assert.That(dict.Select(x => x.Value), Has.All.GreaterThan(1));
Assert.IsFalse(dict.ContainsKey(0), "not first");
Assert.IsFalse(dict.ContainsKey(4), "not last");
}
