private static IEnumerable<string> CreateAnalyzedSuit(int count)
{
var maxMelds = (14 - count) / 3;
for (var meldCount = 0; meldCount <= maxMelds; ++meldCount)
{
var meldedCreator = MeldedCombinationsCreator.CreateSuitCombinationsCreator();
var meldedCombinations = meldedCreator.Create(meldCount);
foreach (var meldedCombination in meldedCombinations)
{
var m = meldCount;
var concealedCreator = ConcealedCombinationCreator.CreateSuitCombinationsCreator();
var combinations = concealedCreator.Create(count, meldedCombination);
foreach (var combination in combinations)
{
var analyzer = new TileGroupAnalyzer(combination, meldedCombination, m, true);
var arrangements = analyzer.Analyze();
var arrangementsString = GetArrangementsString(arrangements);
yield return $"{m}{string.Join("", meldedCombination.Counts)}{string.Join("", combination.Counts)}{arrangementsString}";
}
}
}
}
private static void CheckHand(int expectedCount, IList<int> concealedTiles, IList<int> meldedTiles, int meldCount)
{
var allowShuntsu = concealedTiles.Count == 9;
var concealed = new Combination(concealedTiles);
var melded = new Combination(meldedTiles);
var analyzer = new TileGroupAnalyzer(concealed, melded, meldCount, allowShuntsu);
var arrangements = analyzer.Analyze().ToList();
var hand = $"({string.Join("", concealedTiles)})({string.Join("", meldedTiles)})({meldCount})";
var arrangementTexts = arrangements.Select(a => $"({a.JantouValue}, {a.MentsuCount}, {a.MentsuValue})");
var message = $"hand {hand} has wrong arrangements: {string.Join("", arrangementTexts)}";
Assert.AreEqual(expectedCount, arrangements.Count, message);
}
private static IEnumerable<string> CreateAnalyzedHonors(int count)
{
var maxMelds = (14 - count) / 3;
for (var meldCount = 0; meldCount <= maxMelds; ++meldCount)
{
var meldedCreator = MeldedCombinationsCreator.CreateHonorsCombinationsCreator();
var meldedCombinations = meldedCreator.Create(meldCount);
foreach (var meldedCombination in meldedCombinations)
{
var m = meldCount;
var concealedCreator = ConcealedCombinationCreator.CreateHonorsCombinationsCreator();
var combinations = concealedCreator.Create(count, meldedCombination);
foreach (var combination in combinations)
{
var analyzer = new TileGroupAnalyzer(combination, meldedCombination, m, false);
var arrangements = analyzer.Analyze();
var formattedArrangements = arrangements.Select(a => CreateCompactArrangementString(a));
var arrangementsString = string.Join("", formattedArrangements);
yield return $"{m}{string.Join("", meldedCombination.Counts)}{string.Join("", combination.Counts)}{arrangementsString}";
}
}
}
}