public GameManager(IPlayerRepository playerRepository, IBoardFactory boardFactory, IWinnerCheckerFactory winnerCheckerFactory)
 {
     _playerRepository     = playerRepository;
     _boardFactory         = boardFactory;
     _winnerCheckerFactory = winnerCheckerFactory;
 }
 public GameManager(IPlayerRepository playerRepository, IBoardFactory boardFactory, IWinnerCheckerFactory winnerCheckerFactory)
 {
     _playerRepository = playerRepository;
     _boardFactory = boardFactory;
     _winnerCheckerFactory = winnerCheckerFactory;
 }