public void Test_EngineUpdateFieldWithValidPositionAndOneMineShouldCallRendererGameOver()
{
var firstPosition = new Position(0, 0);
var setOfPosition = new HashSet<Position>();
setOfPosition.Add(firstPosition);
var mockedRenderer = new Mock<IRenderer>();
var mockedDamageHandler = new Mock<ICellDamageHandler>();
var mockedRandomGenerator = new Mock<IRandomGenerator>();
mockedRandomGenerator.Setup(x => x.GetUniquePointsBetween(It.IsAny<int>(), It.IsAny<Position>(), It.IsAny<Position>())).Returns(setOfPosition);
mockedRandomGenerator.Setup(x => x.GetRandomBetween(It.IsAny<int>(), It.IsAny<int>())).Returns(1);
var gameField = new GameField(mockedRandomGenerator.Object, new RandomMineFactory(), 8);
var engine = new Engine(mockedRenderer.Object, mockedDamageHandler.Object);
engine.Init(gameField);
engine.UpdateField(firstPosition);
mockedRenderer.Verify(x => x.ShowGameOver(It.IsAny<GameData>()), Times.Once());
}