public void Abstract_Factory_Test()
{
var maze = MazeFactory.CreateMaze();
var door = MazeFactory.CreateDoor();
var room = MazeFactory.CreateRoom();
var wall = MazeFactory.CreateWall();
Assert.IsInstanceOfType(maze, typeof(ConcreteMaze));
Assert.IsInstanceOfType(door, typeof(ConcreteDoor));
Assert.IsInstanceOfType(room, typeof(ConcreteRoom));
Assert.IsInstanceOfType(wall, typeof(ConcreteWall));
}
