sorry one more question: assert statements in tests

[Misha Koshelev]

I am implementing my tests as follows:

* patch 1: general test for a D3DX function (D3DXCreateBox for example,
testing specific vertices and indices for _specific_ dimensions).
* patch 2: separate into function that works with arbitrary dimensions
for the box, etc. I restrict to the dimensions from patch 1 using assert
statements.
* patch 3: expand to allow arbitrary parameters to the function, e.g.,
arbitrary dimensions, removing the assert statements.

For example, see

patch 2 =
http://github.com/misha680/wine/commit/6291ca28593c78761ccef3137b1014bae87d2...

patch 3 =
http://github.com/misha680/wine/commit/7b09cfb661bf1d03fd80195c0cd2b7b3bb9f1...

Is assert the right way to do this? If not, what is?

Thank you
Misha