/// <summary>
/// Creates a thread safety Singleton instance of the GameEngine.
/// </summary>
/// <param name="player">Accepts any instance of IPlayer.</param>
/// <param name="renderer">Accepts any instance of IRenderer.</param>
/// <param name="scoreboard">Accepts any instance of IScoreBoardObserver.</param>
/// <param name="matrix">Accepts instance of the class LabyrinthMatrix.</param>
/// <returns>Instance of the GameEngine class.</returns>
public static GameEngine Instance(IPlayer player, IRenderer renderer, IScoreBoardObserver scoreboard, LabyrinthMatrix matrix)
{
if (gameInstance == null)
{
lock (syncLock)
{
if (gameInstance == null)
{
gameInstance = new GameEngine(player, renderer, scoreboard, matrix);
}
}
}
return gameInstance;
}
public void IntanceReturnsGameEngineObject()
{
this.localScoreBoard = new LocalScoreBoard();
this.scoreBoard = new ScoreBoardHandler(localScoreBoard);
this.renderer = new ConsoleRenderer();
this.player = new Player("Goshou");
this.matrix = new LabyrinthMatrix();
this.game = GameEngine.Instance(this.player, this.renderer, this.scoreBoard, this.matrix);
this.context = this.game.GetCurrentContext();
Assert.IsTrue(game is GameEngine);
Assert.AreEqual(8, this.player.PositionRow);
}
