//====== private static methods private static IHiScores GetFakeHiScores() { var result = new HiScores(); result.TryAdd(new HiScoresEntry("Janusz", 10)); result.TryAdd(new HiScoresEntry("Stefan", 20)); result.TryAdd(new HiScoresEntry("Barbara", 30)); result.TryAdd(new HiScoresEntry("Dawid", 40)); return(result); }
//====== IHiScoresUpdater public int?RegisterNewResult(string playerName, int score) { if (score < 1) { return(null); } var copy = new HiScores(GetHiScores()); int?placement = copy.TryAdd(new HiScoresEntry(playerName, score)); if (placement.HasValue) { hiScoresStorage.Save(copy); } return(placement); }