/// <summary>
/// Generates an 2D array of ITile with empty tiles.
/// </summary>
/// <param name="levelWidth">Level width.</param>
/// <param name="levelHeight">Level height.</param>
public static ITile[,] Generate(Level level, int levelWidth, int levelHeight)
{
ITile[,] tiles = new ITile[levelWidth, levelHeight];
for (int x = 0; x < levelWidth; x++)
{
for (int y = 0; y < levelHeight; y++)
{
ITile tile = new RegularTile(x, y);
tile.Subscribe(level);
tile.SubscribeToFurniture(level);
tiles[x, y] = tile;
}
}
return(tiles);
}
public void TileTypeChangeCallback()
{
int callsCount = 0;
var observer = Substitute.For <ITileObserver>();
observer.NotifyTileTypeChanged(Arg.Do <ITile>(x => callsCount += 1));
Assert.AreEqual(callsCount, 0);
tile.Type = TileIndex.New;
Assert.AreEqual(callsCount, 0);
tile.Subscribe(observer);
tile.Type = TileIndex.New;
Assert.AreEqual(callsCount, 1);
tile.Type = TileIndex.Empty;
tile.Type = TileIndex.New;
Assert.AreEqual(callsCount, 3);
}