Your example of complexity involves more than 1 unit and is therefore an integration test.
In sticking with the theme that Jürgen was correct in that I'm not interested in unit testing, but actually interested in integration testing, I also found this framework from freedesktop.org: http://ldtp. Freedesktop.org/wiki.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.