public void AddAndGetTile(int tileX, int tileY, int superGridX, int superGridY, bool tileInRegion)
{
var world = new World(_tileTypes, new DateTime());
world.AddTile("redHouse", new Int2(tileX, tileY), 0);
var result = world.GetRegion(new Int2(superGridX, superGridY));
var expected = tileInRegion
? new[] { world.CreateFromName("redHouse", new Int2(tileX, tileY), 0) }
: new Tile[0];
Assert.AreEqual(expected, result);
}