GameOfLife.Update C# (CSharp) Method

    void Update()
    {
        state = GameOfLifeBehaviour.update (prefab, state);
    }

 public void OneCellShouldDisappearAfterOneIteration()
 {
     game       = new GameOfLife(3, 3);
     game[1, 1] = true;
     game.Update();
     Assert.IsFalse(game[1, 1]);
 }