Hi, I referenced http://addyosmani.com/resources/essentialjsdesignpatterns/bo... The revealing pattern is the backbone of the article.

That's right. The thing that I call "black box driven development" helps a lot if you want to do unit testing.

Yep, BBDD is just a buzzword and I agree with you. ENCAPSULATION is a term that fits in the concept as well, but it is a little bit general for me.

I feel that "var Box = function(a, b) {};" is more readable (or at least for me)

I totally agree with you. I'm making a serious note about my future articles/projects.