public void WhenPlayersFromDifferentGroupsPlay()
{
var player1 = new Player("1");
var player2 = new Player("2");
var player3 = new Player("3");
var player4 = new Player("4");
var player5 = new Player("5");
var player6 = new Player("6");
var player7 = new Player("7");
var player8 = new Player("8");
var player9 = new Player("9");
var matches =
new[]
{
new FoosMatch(player1, player2),
new FoosMatch(player2, player3),
new FoosMatch(player4, player5),
new FoosMatch(player5, player6),
new FoosMatch(player6, player7),
new FoosMatch(player8, player9),
new FoosMatch(player4, player2),
new FoosMatch(player8, player6),
};
var actual = LadderRanking.GetPlayersByRanking(matches).Select(p => p.Id).ToList();
CollectionAssert.AreEqual(new[] { "1", "4", "2", "3", "5", "8", "6", "7", "9" }, actual.ToArray(),
string.Join(",", actual));
}
public void PerfTest()
{
IList <Player> players = new List <Player>();
for (var i = 0; i < 30; i++)
{
players.Add(new Player(i.ToString()));
}
IList <FoosMatch> matches = new List <FoosMatch>();
for (var i = 0; i < 28; i++)
{
matches.Add(new FoosMatch(players[i], players[i + 1]));
}
matches.Add(new FoosMatch(players[0], players[29]));
var random = new Random();
for (var i = 0; i < 2000; i++)
{
matches.Add(new FoosMatch(players[random.Next(0, 15)], players[new Random().Next(16, 29)]));
}
var actual = LadderRanking.GetPlayersByRanking(matches).Select(p => p.Id).ToList();
Assert.AreEqual(30, actual.Count);
}
public void WhenRankingTwoGamesBeatsOne()
{
var player1 = new Player("1");
var player2 = new Player("2");
var matches =
new[]
{
new FoosMatch(player1, player2),
new FoosMatch(player1, player2),
new FoosMatch(player2, player1),
};
var actual = LadderRanking.GetPlayersByRanking(matches).Select(p => p.Id).ToList();
CollectionAssert.AreEqual(new[] { "1", "2" }, actual.ToArray(), string.Join(",", actual));
}
public void PlayersShouldBeRankedByResults()
{
var player1 = new Player("1");
var player2 = new Player("2");
var player3 = new Player("3");
var matches =
new[]
{
new FoosMatch(player1, player2),
new FoosMatch(player1, player3),
new FoosMatch(player1, player2),
new FoosMatch(player3, player2),
};
var actual = LadderRanking.GetPlayersByRanking(matches).Select(p => p.Id).ToList();
CollectionAssert.AreEqual(new[] { "1", "3", "2" }, actual.ToArray(), string.Join(",", actual));
}
public void MatchesOnlyAffectRankingWhenLooserIsRankedBetterThanWinnerByMax2()
{
var player1 = new Player("1");
var player2 = new Player("2");
var player3 = new Player("3");
var player4 = new Player("4");
var player5 = new Player("5");
//Ranking 1,2,3,4,5
var matches =
new[]
{
new FoosMatch(player1, player2),
new FoosMatch(player2, player3),
new FoosMatch(player3, player4),
new FoosMatch(player4, player5),
new FoosMatch(player5, player1) //This match has no effect
};
var actual = LadderRanking.GetPlayersByRanking(matches).Select(p => p.Id).ToList();
CollectionAssert.AreEqual(new[] { "1", "2", "3", "4", "5" }, actual.ToArray(), string.Join(",", actual));
}
public void LooserShouldBeMoveDownByOne()
{
var player1 = new Player("1");
var player2 = new Player("2");
var player3 = new Player("3");
var player4 = new Player("4");
var player5 = new Player("5");
//Ranking 1,2,3,4,5
var matches =
new[]
{
new FoosMatch(player1, player2),
new FoosMatch(player2, player3),
new FoosMatch(player3, player4),
new FoosMatch(player4, player5),
new FoosMatch(player5, player1), //This match has no effect
new FoosMatch(player3, player1)
};
var actual = LadderRanking.GetPlayersByRanking(matches).Select(p => p.Id).ToList();
CollectionAssert.AreEqual(new[] { "3", "1", "2", "4", "5" }, actual.ToArray(), string.Join(",", actual));
}
