public void AnErrorIsThrownIfAPlayerHasAVisitWhoIsNotInTheLeg()
{
var leg = new Leg(501);
var player = new Player("Andy");
var visit = new Visit(player, 100);
var newScore = leg.Visit(visit);
}
public void APlayerCanHaveAVisitAndSeeTheirScoreChange()
{
var leg = new Leg(501);
var player = new Player("Andy");
leg.AddPlayer(player);
var visit = new Visit(player, 100);
var newScore = leg.Visit(visit);
Assert.AreEqual(401, newScore);
}
public void AnErrorIsThronWhenAPlayerReaches0WithAnImpossibleCheckout()
{
var leg = new Leg(501);
var player = new Player("Andy");
leg.AddPlayer(player);
var visit = new Visit(player, 100);
var checkoutVisit = new Visit(player, 101);
leg.Visit(new Visit(player, 100));//401
leg.Visit(new Visit(player, 100));//301
leg.Visit(new Visit(player, 100));//201
leg.Visit(new Visit(player, 39));//162
leg.Visit(new Visit(player, 162));
}
public void APlayersScoreCanReachExacly0()
{
var leg = new Leg(501);
var player = new Player("Andy");
leg.AddPlayer(player);
var visit = new Visit(player, 100);
var checkoutVisit = new Visit(player, 101);
leg.Visit(visit);//401
leg.Visit(visit);//301
leg.Visit(visit);//201
leg.Visit(visit);//101
var score = leg.Visit(checkoutVisit);//1 = bust, therefore 101
Assert.AreEqual(0, leg.Players[0].Score);
}
public int Visit(Visit visit)
{
var player = Players.Where(p => p.Name.Equals(visit.Player.Name)).FirstOrDefault();
if (player == null)
throw new Exception("Player is not in the leg.");
var newScore = player.Score - visit.Score;
if (newScore < 2 && newScore != 0)
newScore = player.Score;
if (newScore == 0)
ValidateCheckout(player.Score);
return player.Score = newScore;
}
public void APlayersScoreRemainsTheSameWhenTheirOverallScoreGoBelow2()
{
var leg = new Leg(501);
var player = new Player("Andy");
leg.AddPlayer(player);
var visit = new Visit(player, 100);
leg.Visit(visit);//401
leg.Visit(visit);//301
leg.Visit(visit);//201
leg.Visit(visit);//101
var score = leg.Visit(visit);//1 = bust, therefore 101
Assert.AreEqual(101, leg.Players[0].Score);
}
public void AnErrorIsThrownWhenAnInvalidScoreIsAddedToAVisit()
{
var player = new Player("Andy");
var visit = new Visit(player, 175);
}
public void AnErrorIsThrownIfAPlayerHasAScoreLessThan0()
{
var player = new Player("Andy");
var visit = new Visit(player, -1);
}
public void AnErrorIsThrownIfAPlayerHasAScoreHigherThan180()
{
var player = new Player("Andy");
var visit = new Visit(player, 181);
}