public void ContainsPlayers_ReturnsTrueIfBothPlayersExistInPairing()
{
var pairing = new Pairing(P1, P2);
Assert.False(pairing.ContainsPlayers(P1, P3));
Assert.False(pairing.ContainsPlayers(P3, P2));
Assert.True(pairing.ContainsPlayers(P1, P2));
Assert.True(pairing.ContainsPlayers(P2, P1));
}
public void ContainsPlayer_ReturnsTrueIfPlayerIsInPairing()
{
var players = new[] { P1, P2, P3 };
var pairing = new Pairing(players[0], players[1]);
Assert.True(pairing.ContainsPlayers(players[0]));
Assert.True(pairing.ContainsPlayers(players[1]));
Assert.False(pairing.ContainsPlayers(players[2]));
Assert.False(pairing.ContainsPlayers(new Player { Name = "foo" }));
}
private static Pairing GetUniquePairing(ICollection<Player> players, IList<Player> unpaired, IList<Pairing> history)
{
for (var i = 0; i < unpaired.Count; i++)
{
for (var j = i + 1; j < unpaired.Count; j++)
{
var pairing = new Pairing(unpaired[i], unpaired[j]);
if (IsUniquePairingPossible(players, history) && PlayersHavePlayedBefore(history, pairing))
{
continue;
}
return pairing;
}
}
return null;
}
private static bool PlayersHavePlayedBefore(IEnumerable<Pairing> history, Pairing pairing)
{
return history.Any(p => p.ContainsPlayers(pairing.Player1, pairing.Player2));
}
public Round()
{
Pairings = new Pairing[0];
}
public void SetScore_AddsScoresForBothPlayers()
{
var pairing = new Pairing(new Player { Name = "P1" }, new Player { Name = "P2" });
pairing.SetScore(9, 12);
Assert.Equal(9, pairing.P1Score);
Assert.Equal(12, pairing.P2Score);
}
