public void GetLosingMoves()
{
MoveHelpers mh = new MoveHelpers();
var beaters = mh.GetBeaters(Move.Rock);
CollectionAssert.AreEquivalent(new[] { Move.Paper, Move.Dynamite }, beaters);
}
public void GivenExistingMatch_WhenPreviousGameWonAndNoDynamitesAvailableInTheGame_ThenBotsMoveShouldBeOfOneThatBeatsItsPreviousHandWithNoDynamitAndNoWaterbomb()
{
// Assemble
var botStrategy = new BotStrategy();
IMatchService service = new MatchService(botStrategy);
service.NewMatch(3, 0);
//Act
//first game
service.AddGame();
var botsFirstMove = service.BotsMove();
service.GameResult(Outcome.Win, Move.Paper);
//second game
service.AddGame();
var botsSecondMove = service.BotsMove();
MoveHelpers mh = new MoveHelpers();
var beaters = mh.GetBeaters(botsFirstMove).ToList();
//Assert
Assert.AreNotEqual(Move.Dynamite, botsSecondMove);
Assert.AreNotEqual(Move.Waterbomb, botsSecondMove);
Assert.Contains(botsSecondMove, beaters);
}
public void GivenExistingMatch_WhenDynamiteAvailableInTheGameAndAlreadyUsedByBot_ThenBotsMoveShouldBeOfOneThatBeatsPlayersPreviousHand()
{
// Assemble
var botStrategy = new BotStrategy();
var strategyMock = new Mock <IBotStrategy>();
var sequence = strategyMock.SetupSequence(m => m.GetBotsNextMove(It.IsAny <Game>(), It.IsAny <bool>(), It.IsAny <bool>()));
IMatchService service = new MatchService(strategyMock.Object);
service.NewMatch(3, 1);
Move playersMove = Move.Waterbomb;
//Act
//first game
sequence.Returns(Move.Dynamite);
service.AddGame();
var botsFirstMove = service.BotsMove();
var gameResult = service.GameResult(Outcome.Lose, playersMove);
//second game
sequence.Returns(botStrategy.GetBotsNextMove(gameResult, false, true));
service.AddGame();
var botsSecondMove = service.BotsMove();
MoveHelpers mh = new MoveHelpers();
var beaters = mh.GetBeaters(playersMove).ToList();
//Assert
Assert.Contains(botsSecondMove, beaters);
}
private Move ReturnMoveBeater(Move moveToBeat, bool botHasDynamitesAvailable, bool playerHasDynamitesAvailable)
{
var moveHelpers = new MoveHelpers();
//this selects all the moves that beat the hand
var availableMoves = moveHelpers.GetBeaters(moveToBeat);
//if bot knows that player run out of dynamites, no point playing waterbomb
if (availableMoves.Contains(Move.Waterbomb) && playerHasDynamitesAvailable == false)
{
return(GetRandomMoveFromSet(botHasDynamitesAvailable, playerHasDynamitesAvailable));
}
//if bot does not have any dynamites left, cant play it
else if (availableMoves.Contains(Move.Dynamite) && botHasDynamitesAvailable == false)
{
return(availableMoves.Where(x => x != Move.Dynamite).FirstOrDefault());
}
//if more than one moves available, select one at random
else
{
int index = new Random().Next(availableMoves.Count());
return(availableMoves.ElementAt(index));
}
}
