public bool IsAddingToPileLegal(IPlayingCard card, int pileNr)
{
if (pileNr < 0 || pileNr > 6)
{
throw new ArgumentOutOfRangeException("Foundation number: " + pileNr + " is out of range.");
}
if (card == null)
{
throw new ArgumentNullException("Card must NOT be NULL.");
}
var pile = Piles[pileNr];
if (pile == null)
{
throw new NullReferenceException("Pile : " + pileNr + " is Null.");
}
if (Piles[pileNr].Count == 0)
{
return(card.Rank == Rank.King);
}
var topPileCard = Piles[pileNr].Peek();
if (IsOpposite(topPileCard, card))
{
if (card.Rank == topPileCard.Rank + 1)
{
return(true);
}
}
return(false);
}
public IPlayingCard Pop()
{
IPlayingCard tmp = this[0];
this.RemoveAt(0);
return(tmp);
}
// wynika z IComparable
public int CompareTo(IPlayingCard other)
{
CardComparer cc = new CardComparer();
// albo w sposob przewidziany przez klase Comparer
//IComparer<IPlayingCard> cc = CardComparer.Default;
return(cc.Compare(this, other));
}
private int CardScore(IPlayingCard card)
{
int rankValue = (int)card.Rank;
if (rankValue > 10) rankValue = 10;
if (card.Rank == Rank.ACE)
rankValue = 11;
return rankValue;
}
public void Main(SolutionFactory Factory)
{
IPlayingCard obj = GetCard(Factory);
GetCardColor(obj);
Console.WriteLine();
ShowVisibility(obj);
Console.WriteLine();
TurnOverCard(obj);
Console.WriteLine();
ShowCardInfo(obj);
}
/// <summary>
/// Suffles the deck using Fisher-Yates algorithm
/// </summary>
public void Shuffle()
{
Random rng = new Random();
int n = this.Count;
while (n > 1)
{
int k = rng.Next(n);
--n;
IPlayingCard temp = this[n];
this[n] = this[k];
this[k] = temp;
}
}
public void Deck_PopTest()
{
Deck deck = new Deck();
deck.Add(AceOfSpades);
deck.Add(TwoOfSpades);
deck.Add(ThreeOfSpades);
IPlayingCard card = deck.Pop();
Assert.AreEqual(AceOfSpades, card, "The deck did not pull the expected Ace of Spades card.");
card = deck.Pop();
Assert.AreEqual(TwoOfSpades, card, "The deck did not pull the expected Two of Spades card.");
card = deck.Pop();
Assert.AreEqual(ThreeOfSpades, card, "The deck did not pull the expected Three of Spades card.");
Assert.AreEqual(0, deck.Count, "The deck should not have any cards left.");
}
public bool IsAddingToFoundationLegal(IPlayingCard card, int foundationNr)
{
if (card == null)
{
throw new ArgumentNullException("Card must NOT be NULL.");
}
if (foundationNr < 0 || foundationNr > 3)
{
throw new ArgumentOutOfRangeException("Foundation number: " + foundationNr + " is out of range.");
}
var foundation = Foundations[foundationNr];
if (foundation == null)
{
throw new NullReferenceException("Foundation : " + foundationNr + " is Null.");
}
if (foundation.Count == 0)
{
return(card.Rank == Rank.Ace);
}
var topCard = foundation.Peek();
if (topCard.Suit == card.Suit)
{
if (card.Rank == topCard.Rank + 1)
{
return(true);
}
}
return(false);
}
public void AddCard(IPlayingCard card)
{
cards.Add(card);
}
private bool IsOpposite(IPlayingCard cardA, IPlayingCard cardB)
{
return(cardA.Color != cardB.Color);
}
private void GetCardColor(IPlayingCard obj)
{
Console.Write($"A Suit this card is - {Enum.GetName(typeof(CardSuit), obj.CardSuit)}");
Console.WriteLine($", so a color of card is {obj.Color}");
}
private void ShowVisibility(IPlayingCard obj)
{
Console.Write("Playing card is ");
Console.WriteLine(obj.Visibility ? "visible" : "invisible");
}
private void TurnOverCard(IPlayingCard obj)
{
Console.WriteLine("The card is turned");
obj.TurnOver();
}
private void ShowCardInfo(IPlayingCard obj)
{
obj.Print();
ShowVisibility(obj);
}
private static void DisplayCard(IPlayingCard card)
{
Console.Write(card.Rank.ToString() + " of " + card.Suit.ToString() + ", ");
}
