public void TestLookupHand5_1()
{
Card card1 = new Card(Value.Ace, Suit.Spades);
Card card2 = new Card(Value.Ace, Suit.Clubs);
Card card3 = new Card(Value.Ace, Suit.Diamonds);
Card card4 = new Card(Value.Five, Suit.Diamonds);
Card card5 = new Card(Value.Five, Suit.Spades);
Assert.AreEqual(28820, TwoPlusTwo.EvaluateCards(new int[] { card1.Number, card2.Number, card3.Number, card4.Number, card5.Number }));
}
public void TestLookupHand5_2()
{
Card card1 = new Card(Value.Ace, Suit.Spades);
Card card2 = new Card(Value.Ace, Suit.Clubs);
Card card3 = new Card(Value.Ace, Suit.Diamonds);
Card card4 = new Card(Value.Five, Suit.Diamonds);
Card card5 = new Card(Value.Five, Suit.Spades);
Hand hand = new Hand {
card1, card2, card3, card4, card5
};
Assert.AreEqual(28820, TwoPlusTwo.EvaluateCards(hand));
}
public void EnumerateAllHands()
{
var handTypeSum = new int[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
var count = 0;
Console.WriteLine("Enumerating and evaluating all 133,784,560 possible 7-card poker hands...");
var startTime = DateTime.Now;
for (var c0 = 1; c0 < 47; c0++)
{
var u0 = TwoPlusTwo.EvalCard(53 + c0);
for (var c1 = c0 + 1; c1 < 48; c1++)
{
var u1 = TwoPlusTwo.EvalCard(u0 + c1);
for (var c2 = c1 + 1; c2 < 49; c2++)
{
var u2 = TwoPlusTwo.EvalCard(u1 + c2);
for (var c3 = c2 + 1; c3 < 50; c3++)
{
var u3 = TwoPlusTwo.EvalCard(u2 + c3);
for (var c4 = c3 + 1; c4 < 51; c4++)
{
var u4 = TwoPlusTwo.EvalCard(u3 + c4);
for (var c5 = c4 + 1; c5 < 52; c5++)
{
var u5 = TwoPlusTwo.EvalCard(u4 + c5);
for (var c6 = c5 + 1; c6 < 53; c6++)
{
handTypeSum[TwoPlusTwo.EvalCard(u5 + c6) >> 12]++;
count++;
}
}
}
}
}
}
}
var endTime = DateTime.Now;
Console.WriteLine("BAD: {0}", handTypeSum[0]);
Console.WriteLine("High Card: {0}", handTypeSum[1]);
Console.WriteLine("One Pair: {0}", handTypeSum[2]);
Console.WriteLine("Two Pair: {0}", handTypeSum[3]);
Console.WriteLine("Trips: {0}", handTypeSum[4]);
Console.WriteLine("Straight: {0}", handTypeSum[5]);
Console.WriteLine("Flush: {0}", handTypeSum[6]);
Console.WriteLine("Full House: {0}", handTypeSum[7]);
Console.WriteLine("Quads: {0}", handTypeSum[8]);
Console.WriteLine("Straight Flush: {0}", handTypeSum[9]);
var testCount = 0;
for (var index = 0; index < 10; index++)
{
testCount += handTypeSum[index];
}
Assert.IsTrue(testCount == count);
Assert.IsTrue(count == 133784560);
Assert.IsTrue(handTypeSum[0] == 0);
Console.WriteLine();
Console.WriteLine("Enumerated " + count + " hands in " + (endTime - startTime) + " milliseconds!");
}
static void Main(string[] args)
{
bool control;
do
{
Console.Clear();
int opponents;
do
{
Console.Write("Number of opponents: ");
} while (!int.TryParse(Console.ReadLine(), out opponents));
Console.WriteLine();
var hand = new Hand("Me", opponents);
var boardHand = new Hand();
Card card;
for (int i = 1; i <= 2; i++)
{
Console.WriteLine("Card {0}:", i);
card = GetCard();
hand.Add(card);
}
Console.WriteLine();
Console.WriteLine("Flop:");
for (int i = 0; i < 3; i++)
{
card = GetCard();
hand.Add(card);
boardHand.Add(card);
}
hand = TwoPlusTwo.Evaluate(hand, boardHand);
Console.WriteLine();
PrintHandStrength(hand, opponents + 1);
Console.WriteLine("Turn:");
card = GetCard();
hand.Add(card);
boardHand.Add(card);
hand = TwoPlusTwo.Evaluate(hand, boardHand);
Console.WriteLine();
PrintHandStrength(hand, opponents + 1);
Console.WriteLine("River:");
card = GetCard();
hand.Add(card);
boardHand.Add(card);
Console.WriteLine();
hand = TwoPlusTwo.Evaluate(hand, boardHand);
PrintHandStrength(hand, opponents + 1);
Console.WriteLine("Do you want to play again? ");
if (Console.ReadLine() == "y")
{
control = true;
}
else
{
control = false;
}
} while (control);
}
