public void TestCellCreatorCreateMineCellWithNegativePosition()
{
CellFactory factory = new CellCreator();
IGameObject cell = factory.CreateMineCell(new Position(-1, 5));
}
public void TestCellCreatorCreateMineCell()
{
CellFactory factory = new CellCreator();
IGameObject cell = factory.CreateMineCell(new Position(1, 1));
Assert.IsInstanceOfType(cell, typeof(MineCell));
}