/// <summary>
/// Entry point for demo console application.
/// </summary>
public static void Main()
{
Deck deck = new Deck();
while (deck.NumberOfRemainingCards > 0)
{
Console.WriteLine(deck.deal_one_card().ToString());
}
Console.WriteLine("\r\nShuffling...\r\n");
deck.shuffle();
while (deck.NumberOfRemainingCards > 0)
{
Console.WriteLine(deck.deal_one_card().ToString());
}
Console.WriteLine("\r\nTesting second implementation\r\n");
Deck_FisherYates deck2 = new Deck_FisherYates();
while (deck2.NumberOfRemainingCards > 0)
{
Console.WriteLine(deck2.deal_one_card().ToString());
}
Console.WriteLine("\r\nShuffling...\r\n");
deck2.shuffle();
while (deck2.NumberOfRemainingCards > 0)
{
Console.WriteLine(deck2.deal_one_card().ToString());
}
Console.WriteLine("Demo completed.");
}
public void TestDeal()
{
Deck deck = new Deck();
Card card = deck.deal_one_card();
Assert.IsNotNull(card);
while (deck.NumberOfRemainingCards > 0)
{
deck.deal_one_card();
}
Assert.IsNull(deck.deal_one_card());
}
public void TestShuffle()
{
Deck deck = new Deck();
while (deck.NumberOfRemainingCards > 0)
{
deck.deal_one_card();
}
Assert.AreEqual(0, deck.NumberOfRemainingCards);
Assert.IsNull(deck.deal_one_card());
deck.shuffle();
Assert.AreEqual(52, deck.NumberOfRemainingCards);
}
public void TestConstructor()
{
Deck deck = new Deck();
Assert.AreEqual(52, deck.NumberOfRemainingCards);
// Ensure all suites/values are represented
Array values = Enum.GetValues(typeof(FaceValue));
Array suites = Enum.GetValues(typeof(Suite));
int[] suiteCounts = new int[suites.Length];
int[] valueCounts = new int[values.Length];
while (deck.NumberOfRemainingCards > 0)
{
Card card = deck.deal_one_card();
suiteCounts[(int)card.Suite - 1] += 1;
valueCounts[(int)card.FaceValue - 1] += 1;
}
// There should be 13 cards of each of the 4 suites
foreach (int index in suiteCounts)
{
Assert.AreEqual(13, index);
}
// There should be 4 suites for each of the face values
foreach (int index in valueCounts)
{
Assert.AreEqual(4, index);
}
}