/// <summary>
/// Generate random hands, and write out the details of those under-ranked
/// by the rank predicate methods. This would happen if one or more of the
/// rank predicate methods returned false negatives.
/// </summary>
public static void WriteErrantRandomHands(
int numSamplesPerSimpleRank = 100,
int numCardsDealt = 5,
int numCardsInFinalHand = 5)
{
Ranker ranker = new Ranker(numCardsInFinalHand, false);
TestHandGenerator handGen = new TestHandGenerator(0);
foreach (SimpleRank sRank in Ranker.StandardRanks)
{
// Console.WriteLine();
Console.Write("Press enter to see errant hands of type {0:s}", sRank.ToString());
Console.Out.Flush();
Console.ReadLine();
for (int i = 0; i < 1000; i++)
{
Hand h = handGen.Generators[sRank](numCardsDealt, numCardsInFinalHand);
FullRank fRank;
HandCard[] hcsRank;
HandCard[] hcsFill;
ranker.GetFullRank(h, null, out fRank, out hcsRank, out hcsFill);
if (fRank.SRank != sRank)
{
Console.WriteLine("Attempt to create {0:s} yielded {1:s}",
sRank.ToString(), fRank.SRank.ToString());
Console.Write(" ");
Hand.WriteHandData(h, null, fRank, hcsRank, hcsFill);
}
}
}
}
/// <summary>
/// Generate random hands, and write out the details of those under-ranked
/// by the rank predicate methods. This would happen if one or more of the
/// rank predicate methods returned false negatives.
/// </summary>
public static void WriteErrantRandomHands(
int numSamplesPerSimpleRank = 100,
int numCardsDealt = 5,
int numCardsInFinalHand = 5)
{
Ranker ranker = new Ranker(numCardsInFinalHand, false);
TestHandGenerator handGen = new TestHandGenerator(0);
foreach (SimpleRank sRank in Ranker.StandardRanks)
{
// Console.WriteLine();
Console.Write("Press enter to see errant hands of type {0:s}", sRank.ToString());
Console.Out.Flush();
Console.ReadLine();
for (int i = 0; i < 1000; i++)
{
Hand h = handGen.Generators[sRank](numCardsDealt, numCardsInFinalHand);
FullRank fRank;
HandCard[] hcsRank;
HandCard[] hcsFill;
ranker.GetFullRank(h, null, out fRank, out hcsRank, out hcsFill);
if (fRank.SRank != sRank)
{
Console.WriteLine("Attempt to create {0:s} yielded {1:s}",
sRank.ToString(), fRank.SRank.ToString());
Console.Write(" ");
Hand.WriteHandData(h, null, fRank, hcsRank, hcsFill);
}
}
}
}
public static void WriteErrantRandomHands(Ranker ranker, int numSamplesPerSimpleRank)
{
Console.WriteLine();
Console.WriteLine("Press enter to display hands that might uncover rank predicate errors.");
Console.Out.Flush();
Console.ReadLine();
TestHandGenerator.WriteErrantRandomHands(numSamplesPerSimpleRank, 7, 5);
}
public static void WriteErrantRandomHands(Ranker ranker, int numSamplesPerSimpleRank)
{
Console.WriteLine();
Console.WriteLine("Press enter to display hands that might uncover rank predicate errors.");
Console.Out.Flush();
Console.ReadLine();
TestHandGenerator.WriteErrantRandomHands(numSamplesPerSimpleRank, 7, 5);
}
static void Main(string[] args)
{
Ranker ranker = new Ranker();
// which execution mode?
Console.WriteLine("1. Enter Cards\n2. Run Tests");
int userAnswer;
int.TryParse(Console.ReadLine(), out userAnswer);
// enable debug logging?
Console.WriteLine("Use verbose logging? (Y/N)");
string answerLogging = Console.ReadLine().ToUpper();
Logger.LogDebug = answerLogging == "Y";
if (userAnswer == 1) // enter cards
{
Console.WriteLine("\n\nEnter Player's Cards, each card separated by a comma, " +
"and each player separated by a period." +
"\n\nexample: Two Heart, Five Diamond, Jack Spade, Joker Wild, Ace Club. " +
"Seven Diamond, Six Heart, Seven Club, Six Spade, Joker Wild.\n");
List <Hand> handsFromPlayer = ParseUserHands(Console.ReadLine());
if (handsFromPlayer == null)
{
Console.WriteLine("Exiting program.");
Console.ReadLine();
return;
}
string winType = "";
List <Hand> winningHands = ranker.DetermineWinner(handsFromPlayer, ref winType);
if (winningHands == null)
{
Console.WriteLine($"Sorry, no winning hand could be determined.");
Console.ReadLine();
return;
}
Console.WriteLine($"\n--The Hands:--\n{string.Join("\n", handsFromPlayer)}");
Console.WriteLine($"\nThe winner is: {string.Join(" & ", winningHands.Select(x => x.Name))} with a {winType}!");
Console.ReadLine();
}
else if (userAnswer == 2) // run test data sets
{
RunTests(ranker);
Console.ReadLine();
return;
}
}
public static void WriteTestHandProfiles(Ranker ranker, IEnumerable <Card> wilds)
{
Console.WriteLine();
Console.WriteLine("Press enter to write out full evaluation of random hands.");
Console.Out.Flush();
Console.ReadLine();
foreach (Hand h in TestHands.Hands)
{
TestRankProfile.WriteRankProfile(h, wilds, ranker);
}
}
public static void WriteTestHandProfiles(Ranker ranker, IEnumerable<Card> wilds)
{
Console.WriteLine();
Console.WriteLine("Press enter to write out full evaluation of random hands.");
Console.Out.Flush();
Console.ReadLine();
foreach (Hand h in TestHands.Hands)
{
TestRankProfile.WriteRankProfile(h, wilds, ranker);
}
}
public static void WriteTestHandRanks(Ranker ranker, IEnumerable <Card> wilds)
{
Console.WriteLine();
Console.WriteLine("Press enter to write out evaluation of each test hand for each rank.");
Console.ReadLine();
foreach (Hand h in TestHands.Hands)
{
FullRank fRank;
HandCard[] hcsRank;
HandCard[] hcsFill;
ranker.GetFullRank(h, wilds, out fRank, out hcsRank, out hcsFill);
Hand.WriteHandData(h, wilds, fRank, hcsRank, hcsFill);
}
}
public static void WriteTestHandRanks(Ranker ranker, IEnumerable<Card> wilds)
{
Console.WriteLine();
Console.WriteLine("Press enter to write out evaluation of each test hand for each rank.");
Console.ReadLine();
foreach (Hand h in TestHands.Hands)
{
FullRank fRank;
HandCard[] hcsRank;
HandCard[] hcsFill;
ranker.GetFullRank(h, wilds, out fRank, out hcsRank, out hcsFill);
Hand.WriteHandData(h, wilds, fRank, hcsRank, hcsFill);
}
}
public static void WriteRankProfile(Hand hand, IEnumerable<Card> wildCards, Ranker ranker)
{
HandInfo hi = new HandInfo(hand, wildCards);
foreach (SimpleRank sRank in Ranker.StandardRanks)
{
FullRank fRank;
HandCard[] hcsRank;
HandCard[] hcsFill;
if (ranker.RankPredicateMap[sRank](hi, out fRank, out hcsRank, out hcsFill))
{
Console.WriteLine("Examining hand as a hand of rank {0:s}", fRank.SRank.ToString());
Console.Write(" ");
Hand.WriteHandData(hand, wildCards, fRank, hcsRank, hcsFill);
}
}
}
public static void WriteRankProfile(Hand hand, IEnumerable <Card> wildCards, Ranker ranker)
{
HandInfo hi = new HandInfo(hand, wildCards);
foreach (SimpleRank sRank in Ranker.StandardRanks)
{
FullRank fRank;
HandCard[] hcsRank;
HandCard[] hcsFill;
if (ranker.RankPredicateMap[sRank](hi, out fRank, out hcsRank, out hcsFill))
{
Console.WriteLine("Examining hand as a hand of rank {0:s}", fRank.SRank.ToString());
Console.Write(" ");
Hand.WriteHandData(hand, wildCards, fRank, hcsRank, hcsFill);
}
}
}
public Hand GetRandomHighCard(int numCardsDealt, int numCardsInFinalHand)
{
Hand hand;
FullRank fRank;
HandCard[] hcsRank;
HandCard[] hcsFill;
Ranker ranker = new Ranker(numCardsInFinalHand, false);
do
{
hand = new Hand(GetRandomCards(numCardsDealt));
hcsRank = null;
hcsFill = null;
ranker.GetFullRank(hand, null, out fRank, out hcsRank, out hcsFill);
} while (fRank.SRank > SimpleRank.HighCard);
return(hand);
}
static void Main(string[] args)
{
// List<Card> wilds = null;
// List<Card> wilds = new List<Card>() { Card.S5, Card.S6, Card.S7, Card.S8 };
List <Card> wilds = new List <Card>()
{
Card.S9
};
Ranker ranker = new Ranker(5, false);
WriteTestHandRanks(ranker, wilds);
WriteTestHandProfiles(ranker, wilds);
WriteErrantRandomHands(ranker, 100);
WriteRandomHandProfiles(ranker, 7, 5, wilds, 10);
Console.WriteLine("Press enter to exit program.");
Console.Out.Flush();
Console.ReadLine();
}
public Hand GetRandomFlush5(int numCardsDealt, int numCardsInFinalHand)
{
Ranker ranker = new Ranker(numCardsInFinalHand, false);
TSuit flushSuit = GetRandomSuit();
Hand hand;
FullRank fRank;
HandCard[] hcsRank;
HandCard[] hcsFill;
do
{
Card[] chosen = GetRandomCardsWithSuit(flushSuit, 5);
Card[] fill = GetRandomCards(numCardsDealt - 5).ToArray();
fRank = null;
hcsRank = null;
hcsFill = null;
hand = new Hand(fill.Concat(chosen));
ranker.GetFullRank(hand, null, out fRank, out hcsRank, out hcsFill);
} while (fRank.SRank > SimpleRank.Flush5);
return(hand);
}
public static void WriteRandomHandProfiles(
Ranker ranker,
int numCardsDealt = 7,
int numCardsInFinalHand = 5,
IEnumerable <Card> wilds = null,
int numSamplesPerSimpleRank = 10)
{
Console.WriteLine();
Console.WriteLine("Press enter to write out full evaluation of random hands.");
Console.Out.Flush();
Console.ReadLine();
TestHandGenerator handGen = new TestHandGenerator(0);
foreach (SimpleRank sRank in Ranker.StandardRanks)
{
Console.WriteLine();
Console.Write("Press enter to see full evaluation of hands of type {0:s}", sRank.ToString());
Console.Out.Flush();
Console.ReadLine();
for (int i = 0; i < numSamplesPerSimpleRank; i++)
{
Hand h = handGen.Generators[sRank](numCardsDealt, numCardsInFinalHand);
HandInfo hi = new HandInfo(h, wilds);
foreach (SimpleRank sRank2 in Ranker.StandardRanks)
{
FullRank fRank;
HandCard[] hcsRank;
HandCard[] hcsFill;
if (ranker.RankPredicateMap[sRank2](hi, out fRank, out hcsRank, out hcsFill))
{
Console.WriteLine("Examining hand as a hand of rank {0:s}", fRank.SRank.ToString());
Console.Write(" ");
Hand.WriteHandData(h, wilds, fRank, hcsRank, hcsFill);
}
}
}
}
}
public static void WriteRandomHandProfiles(
Ranker ranker,
int numCardsDealt = 7,
int numCardsInFinalHand = 5,
IEnumerable<Card> wilds = null,
int numSamplesPerSimpleRank = 10)
{
Console.WriteLine();
Console.WriteLine("Press enter to write out full evaluation of random hands.");
Console.Out.Flush();
Console.ReadLine();
TestHandGenerator handGen = new TestHandGenerator(0);
foreach (SimpleRank sRank in Ranker.StandardRanks)
{
Console.WriteLine();
Console.Write("Press enter to see full evaluation of hands of type {0:s}", sRank.ToString());
Console.Out.Flush();
Console.ReadLine();
for (int i = 0; i < numSamplesPerSimpleRank; i++)
{
Hand h = handGen.Generators[sRank](numCardsDealt, numCardsInFinalHand);
HandInfo hi = new HandInfo(h, wilds);
foreach (SimpleRank sRank2 in Ranker.StandardRanks)
{
FullRank fRank;
HandCard[] hcsRank;
HandCard[] hcsFill;
if (ranker.RankPredicateMap[sRank2](hi, out fRank, out hcsRank, out hcsFill))
{
Console.WriteLine("Examining hand as a hand of rank {0:s}", fRank.SRank.ToString());
Console.Write(" ");
Hand.WriteHandData(h, wilds, fRank, hcsRank, hcsFill);
}
}
}
}
}
public Hand GetRandomTwoPair(int numCardsDealt, int numCardsInFinalHand)
{
Ranker ranker = new Ranker(numCardsInFinalHand, false);
Hand hand;
FullRank fRank;
HandCard[] hcsRank;
HandCard[] hcsFill;
do
{
TValue pair1Value = (TValue)random.Next(2, 14);
TValue pair2Value = (TValue)random.Next(2, 13);
if (pair2Value >= pair1Value)
{
pair2Value = pair2Value.Next();
}
Card[] pair1Cards = GetRandomCardsWithValue(pair1Value, 2);
Card[] pair2Cards = GetRandomCardsWithValue(pair2Value, 2);
Card[] fill = GetRandomCards(numCardsDealt - 4).ToArray();
hand = new Hand(fill.Concat(pair1Cards).Concat(pair2Cards));
ranker.GetFullRank(hand, null, out fRank, out hcsRank, out hcsFill);
} while (fRank.SRank > SimpleRank.TwoPair);
return(hand);
}
public Hand GetRandomStraightOrStraightFlush5(int numCardsDealt, int numCardsInFinalHand, bool doRequireFlush)
{
Ranker ranker = new Ranker(numCardsInFinalHand, false);
Hand hand;
FullRank fRank;
TSuit flushSuit = GetRandomSuit();
HandCard[] hcsRank;
HandCard[] hcsFill;
do
{
TValue maxValue = (TValue)random.Next((int)TValue.Six, (int)TValue.Ace);
TValue minValue = maxValue.Prev(4);
Card[] chosen = Enumerable.Range((int)minValue, ((int)maxValue - (int)minValue) + 1)
.Select(k => doRequireFlush
? (new Card((TValue)k, flushSuit))
: GetRandomCardWithValue((TValue)k))
.Reverse().ToArray();
Card[] fill = GetRandomCards(numCardsDealt - 5).ToArray();
hand = new Hand(fill.Concat(chosen));
ranker.GetFullRank(hand, null, out fRank, out hcsRank, out hcsFill);
} while (fRank.SRank > (doRequireFlush ? SimpleRank.StraightFlush5 : SimpleRank.Straight5));
return(hand);
}
public Hand GetRandomKindN(int numCardsDealt, int numCardsInFinalHand, int n)
{
Contract.Requires(n >= 2 && n <= 5, "Error: size of n-of-a-kind out of range");
Ranker ranker = new Ranker(numCardsInFinalHand, false);
Hand hand;
FullRank fRank;
HandCard[] hcsRank;
HandCard[] hcsFill;
SimpleRank[] availRanks = new SimpleRank[] {
SimpleRank.Kind2, SimpleRank.Kind3, SimpleRank.Kind4, SimpleRank.Kind5
};
SimpleRank thisRank = availRanks[n - 2];
do
{
TValue value = (TValue)random.Next(2, 14);
Card[] tuple = GetRandomCardsWithValue(value, n);
Card[] fill = GetRandomCards(numCardsDealt - n);
hand = new Hand(tuple.Concat(fill));
ranker.GetFullRank(hand, null, out fRank, out hcsRank, out hcsFill);
} while (fRank.SRank > thisRank);
return(hand);
}
// This method will run through pre-made datasets that should test the majority of use cases
static void RunTests(Ranker ranker)
{
List <DataSet> dataSets = new List <DataSet>()
{
DataSets.GetHands_OnePair(),
DataSets.GetHands_OnePairTieWinningCards(),
DataSets.GetHands_OnePairTieRemainingCards(),
DataSets.GetHands_OnePairWithJoker(),
DataSets.GetHands_OnePairWithTie(),
DataSets.GetHands_ThreeOfAKind(),
DataSets.GetHands_FourOfAKind(),
DataSets.GetHands_FiveOfAKind(),
DataSets.GetHands_FiveOfAKindWithAllJokers(),
DataSets.GetHands_FullHouse(),
DataSets.GetHands_FullHouseTieBreaker(), // 10
DataSets.GetHands_FullHouseWithAJoker(),
DataSets.GetHands_TwoPair(),
DataSets.GetHands_Flush(),
DataSets.GetHands_FlushWithTieBreaker(),
DataSets.GetHands_FlushWithAJoker(),
DataSets.GetHands_FlushWithTie(),
DataSets.GetHands_Straight(),
DataSets.GetHands_StraightWithAJoker(),
DataSets.GetHands_StraightWithTieBreaker(),
DataSets.GetHands_StraightWithTie(), // 20
DataSets.GetHands_StraightFlush(),
DataSets.GetHands_StraightFlushWithTieBreaker(),
DataSets.GetHands_StraightFlushWithTie(),
DataSets.GetHands_HighCard(),
DataSets.GetHands_HighCardTieBreaker(),
DataSets.GetHands_HighCardTie(),
DataSets.GetHands_OneHand(),
DataSets.GetHands_TwoCards(),
DataSets.GetHands_OneCard(),
DataSets.GetHands_TenCards() // 30
};
for (int i = 0; i < dataSets.Count; i++)
{
string winType = "";
List <Hand> testWinningHands = ranker.DetermineWinner(dataSets[i].Hands, ref winType);
if (testWinningHands == null || !testWinningHands.Any())
{
Console.WriteLine($"Test Run {i}: FAIL - name: {dataSets[i].Winners}/NONE - " +
$"type: {dataSets[i].IntendedWin}/NONE");
continue;
}
string result;
string winningNames = string.Join(",", testWinningHands.Select(x => x.Name));
if (winningNames == dataSets[i].Winners && dataSets[i].IntendedWin == winType)
{
result = "SUCCESS";
}
else
{
result = "FAIL";
}
// print intended/actual
Console.WriteLine($"Test Run {i}: {result} - name: {dataSets[i].Winners}/{winningNames} - " +
$"type: {dataSets[i].IntendedWin}/{winType}");
}
}
public Hand GetRandomKindN(int numCardsDealt, int numCardsInFinalHand, int n)
{
Contract.Requires(n >= 2 && n <= 5, "Error: size of n-of-a-kind out of range");
Ranker ranker = new Ranker(numCardsInFinalHand, false);
Hand hand;
FullRank fRank;
HandCard[] hcsRank;
HandCard[] hcsFill;
SimpleRank[] availRanks = new SimpleRank[] {
SimpleRank.Kind2, SimpleRank.Kind3, SimpleRank.Kind4, SimpleRank.Kind5
};
SimpleRank thisRank = availRanks[n - 2];
do
{
TValue value = (TValue)random.Next(2, 14);
Card[] tuple = GetRandomCardsWithValue(value, n);
Card[] fill = GetRandomCards(numCardsDealt - n);
hand = new Hand(tuple.Concat(fill));
ranker.GetFullRank(hand, null, out fRank, out hcsRank, out hcsFill);
} while (fRank.SRank > thisRank);
return hand;
}
public Hand GetRandomStraightOrStraightFlush5(int numCardsDealt, int numCardsInFinalHand, bool doRequireFlush)
{
Ranker ranker = new Ranker(numCardsInFinalHand, false);
Hand hand;
FullRank fRank;
TSuit flushSuit = GetRandomSuit();
HandCard[] hcsRank;
HandCard[] hcsFill;
do
{
TValue maxValue = (TValue)random.Next((int)TValue.Six, (int)TValue.Ace);
TValue minValue = maxValue.Prev(4);
Card[] chosen = Enumerable.Range((int)minValue, ((int)maxValue - (int)minValue) + 1)
.Select(k => doRequireFlush
? (new Card((TValue)k, flushSuit))
: GetRandomCardWithValue((TValue)k))
.Reverse().ToArray();
Card[] fill = GetRandomCards(numCardsDealt - 5).ToArray();
hand = new Hand(fill.Concat(chosen));
ranker.GetFullRank(hand, null, out fRank, out hcsRank, out hcsFill);
} while (fRank.SRank > (doRequireFlush ? SimpleRank.StraightFlush5 : SimpleRank.Straight5));
return hand;
}
public Hand GetRandomTwoPair(int numCardsDealt, int numCardsInFinalHand)
{
Ranker ranker = new Ranker(numCardsInFinalHand, false);
Hand hand;
FullRank fRank;
HandCard[] hcsRank;
HandCard[] hcsFill;
do
{
TValue pair1Value = (TValue)random.Next(2, 14);
TValue pair2Value = (TValue)random.Next(2, 13);
if (pair2Value >= pair1Value) { pair2Value = pair2Value.Next(); }
Card[] pair1Cards = GetRandomCardsWithValue(pair1Value, 2);
Card[] pair2Cards = GetRandomCardsWithValue(pair2Value, 2);
Card[] fill = GetRandomCards(numCardsDealt - 4).ToArray();
hand = new Hand(fill.Concat(pair1Cards).Concat(pair2Cards));
ranker.GetFullRank(hand, null, out fRank, out hcsRank, out hcsFill);
} while (fRank.SRank > SimpleRank.TwoPair);
return hand;
}
public Hand GetRandomHighCard(int numCardsDealt, int numCardsInFinalHand)
{
Hand hand;
FullRank fRank;
HandCard[] hcsRank;
HandCard[] hcsFill;
Ranker ranker = new Ranker(numCardsInFinalHand, false);
do
{
hand = new Hand(GetRandomCards(numCardsDealt));
hcsRank = null;
hcsFill = null;
ranker.GetFullRank(hand, null, out fRank, out hcsRank, out hcsFill);
} while (fRank.SRank > SimpleRank.HighCard);
return hand;
}
static void Main(string[] args)
{
// List<Card> wilds = null;
// List<Card> wilds = new List<Card>() { Card.S5, Card.S6, Card.S7, Card.S8 };
List<Card> wilds = new List<Card>() { Card.S9 };
Ranker ranker = new Ranker(5, false);
WriteTestHandRanks(ranker, wilds);
WriteTestHandProfiles(ranker, wilds);
WriteErrantRandomHands(ranker, 100);
WriteRandomHandProfiles(ranker, 7, 5, wilds, 10);
Console.WriteLine("Press enter to exit program.");
Console.Out.Flush();
Console.ReadLine();
}
public Hand GetRandomFlush5(int numCardsDealt, int numCardsInFinalHand)
{
Ranker ranker = new Ranker(numCardsInFinalHand, false);
TSuit flushSuit = GetRandomSuit();
Hand hand;
FullRank fRank;
HandCard[] hcsRank;
HandCard[] hcsFill;
do
{
Card[] chosen = GetRandomCardsWithSuit(flushSuit, 5);
Card[] fill = GetRandomCards(numCardsDealt - 5).ToArray();
fRank = null;
hcsRank = null;
hcsFill = null;
hand = new Hand(fill.Concat(chosen));
ranker.GetFullRank(hand, null, out fRank, out hcsRank, out hcsFill);
} while (fRank.SRank > SimpleRank.Flush5);
return hand;
}