public void ChooseFirstPlayer_With_Void_Should_Return_Player()
        {
            BattleShipGame battleShipGame = new BattleShipGame
            {
                Player1 = new Player(),
                Player2 = new Player()
            };

            var res = battleShipGame.ChooseFirstPlayer();

            Assert.IsType <Player>(res);
        }
        public void ChooseFirstPlayer_With_Void_Should_Return_Player_Of_BattleShipGame()
        {
            BattleShipGame battleShipGame = new BattleShipGame
            {
                Player1 = new Player(),
                Player2 = new Player()
            };

            var res = battleShipGame.ChooseFirstPlayer();

            Assert.True(res == battleShipGame.Player1 || res == battleShipGame.Player2);
        }