private static void AssertDrawPileIsRandom(Board board)
{
Card previousCard = null;
RunCounter rcInc = new RunCounter();
RunCounter rcDec = new RunCounter();
RunCounter rcEqual = new RunCounter();
foreach (Card card in board.DrawPile)
{
if (previousCard == null)
{
rcInc.Extend(true);
rcDec.Extend(true);
rcEqual.Extend(true);
}
else
{
rcInc.Extend(previousCard.Value == card.Value - 1);
rcDec.Extend(previousCard.Value == card.Value + 1);
rcEqual.Extend(previousCard.Value == card.Value);
}
previousCard = card;
}
Debug.WriteLine("DrawPile Max ascending sequence is " + rcInc.Max);
Debug.WriteLine("DrawPile Max descending sequence is " + rcDec.Max);
Debug.WriteLine("DrawPile Max equal sequence is " + rcEqual.Max);
Debug.WriteLine("Deck is " + board.DrawPile);
// Probability of 4 in a row is 1/12^4 or about one in 20,000 cards
if (rcInc.Max > 4 || rcDec.Max > 4 || rcEqual.Max > 4)
{
Assert.Fail("DrawPile is not random.");
}
}
private static void AssertDrawPileIsRandom(Board board)
{
Card previousCard = null;
RunCounter rcInc = new RunCounter();
RunCounter rcDec = new RunCounter();
RunCounter rcEqual = new RunCounter();
foreach (Card card in board.DrawPile)
{
if (previousCard == null)
{
rcInc.Extend(true);
rcDec.Extend(true);
rcEqual.Extend(true);
}
else
{
rcInc.Extend(previousCard.Value == card.Value - 1);
rcDec.Extend(previousCard.Value == card.Value + 1);
rcEqual.Extend(previousCard.Value == card.Value);
}
previousCard = card;
}
Debug.WriteLine("DrawPile Max ascending sequence is " + rcInc.Max);
Debug.WriteLine("DrawPile Max descending sequence is " + rcDec.Max);
Debug.WriteLine("DrawPile Max equal sequence is " + rcEqual.Max);
Debug.WriteLine("Deck is " + board.DrawPile);
// Probability of 4 in a row is 1/12^4 or about one in 20,000 cards
if (rcInc.Max > 4 || rcDec.Max > 4 || rcEqual.Max > 4)
{
Assert.Fail("DrawPile is not random.");
}
}
