public void ItRequiresPlayerRanks()
{
List <PlayerRank> playerRanks = null;
var exception = Assert.Throws <ArgumentException>(() => PlayerRankValidator.ValidatePlayerRanks(playerRanks));
Assert.That(exception.Message, Is.EqualTo(PlayerRankValidator.EXCEPTION_MESSAGE_MUST_PASS_AT_LEAST_TWO_PLAYERS));
}
public void ItRequiresAtLeastOnePlayer()
{
List <PlayerRank> playerRanks = new List <PlayerRank>
{
new PlayerRank {
PlayerId = 1, GameRank = 1
}
};
var exception = Assert.Throws <ArgumentException>(() => PlayerRankValidator.ValidatePlayerRanks(playerRanks));
Assert.That(exception.Message, Is.EqualTo(PlayerRankValidator.EXCEPTION_MESSAGE_MUST_PASS_AT_LEAST_TWO_PLAYERS));
}
public void ItRequiresEachPlayerRankToHaveAPlayer()
{
List <PlayerRank> playerRanks = new List <PlayerRank>()
{
new PlayerRank()
{
GameRank = 1
}
};
var exception = Assert.Throws <ArgumentException>(() => PlayerRankValidator.ValidatePlayerRanks(playerRanks));
Assert.That(exception.Message, Is.EqualTo(PlayerRankValidator.EXCEPTION_MESSAGE_EACH_PLAYER_RANK_MUST_HAVE_A_PLAYER_ID));
}
public void ItCannotHaveMoreThan25Players()
{
List <PlayerRank> playerRanks = new List <PlayerRank>();
for (int i = 0; i < 26; i++)
{
playerRanks.Add(new PlayerRank
{
GameRank = i + 1,
PlayerId = i + 1
});
}
var exception = Assert.Throws <ArgumentException>(() => PlayerRankValidator.ValidatePlayerRanks(playerRanks));
Assert.That(exception.Message, Is.EqualTo(PlayerRankValidator.EXCEPTION_MESSAGE_CANNOT_HAVE_MORE_THAN_25_PLAYERS));
}
public void NoPlayersMayHaveARankLessThanOne()
{
List <PlayerRank> playerRanks = new List <PlayerRank>();
playerRanks.Add(new PlayerRank()
{
PlayerId = 1, GameRank = 1
});
playerRanks.Add(new PlayerRank()
{
PlayerId = 2, GameRank = -1
});
var exception = Assert.Throws <ArgumentException>(() => PlayerRankValidator.ValidatePlayerRanks(playerRanks));
Assert.That(exception.Message, Is.EqualTo(PlayerRankValidator.EXCEPTION_MESSAGE_NO_PLAYER_CAN_HAVE_A_RANK_LESS_THAN_ONE));
}
public void NoPlayerMayHaveARankGreaterThanTheTotalNumberOfPlayers()
{
List <PlayerRank> playerRanks = new List <PlayerRank>();
playerRanks.Add(new PlayerRank()
{
PlayerId = 1, GameRank = 1
});
playerRanks.Add(new PlayerRank()
{
PlayerId = 2, GameRank = 3
});
var exception = Assert.Throws <ArgumentException>(() => PlayerRankValidator.ValidatePlayerRanks(playerRanks));
Assert.That(exception.Message, Is.EqualTo(PlayerRankValidator.EXCEPTION_MESSAGE_NO_PLAYER_CAN_HAVE_A_HIGHER_RANK_THAN_THE_NUMBER_OF_PLAYERS));
}
public void ItAcceptsAGameWithRanksOneTwoAndThreeRanks()
{
List <PlayerRank> playerRanks = new List <PlayerRank>();
playerRanks.Add(new PlayerRank()
{
PlayerId = 1, GameRank = 1
});
playerRanks.Add(new PlayerRank()
{
PlayerId = 2, GameRank = 1
});
playerRanks.Add(new PlayerRank()
{
PlayerId = 3, GameRank = 2
});
playerRanks.Add(new PlayerRank()
{
PlayerId = 4, GameRank = 3
});
PlayerRankValidator.ValidatePlayerRanks(playerRanks);
}
