Unity testing

[guizmo01]

Would there be a chance that you write a proper unit test for the scene loader both in edit and play mode?

Would it be possible to have comments because there are tons of bits that does not make sense such as the delegates for loadprogress and the use of hashset? (why is it set up like so?)
Similar thing for the loadedscene dictionary, it is confusing as to why you have none and startup?

How would you write a function that returns all the currently loaded scenes?

[Arugin]

This is just an example of async scene loader, that I use in my game Spreadstorm. And I published it as an illustration to the youtube video about ways to structure your scenes in Unity. And some things are explained there (unfortunately, it is in Russian).

Currently, I have no time for any changes in the scene loader (because it is working just fine for my game), but when I will fully release the game, I may be come back and rework this project, to have more general and optimized solution with comments.

And a little explanation about tons of bits that does not make sense. It is so complicated because I want to write something like this:

sceneLoader.Load("level_1");

and scene loader should go to the config and load all necessary for level 1 scenes, including UI and all dependecies asynchronously.

And then I will write

sceneLoader.Load("level_2");

it will go and unload all dependencies for level 1. And reload UI or world scenes if they are different in config.

I think, it could be implemented way more easier, but as I said earlier, it is works just fine for me,