Re: [PATCH] unit-tests: convert t/helper/test-oid-array.c to unit-tests

> > So I think it would be better to work on other things instead, like
> > perhaps reviewing other people's work or working on other bug fixes or
> > features. Anyway now that this is on the mailing list, I might as well
> > review it as it could help with your application. But please consider
> > working on other things.
>
> I understand and will work on other things.

> > > In unit testing however, we do not
> > > need to initialize the repo. We can set the length of the hexadecimal
> > > strbuf according to the algorithm used directly.
> >
> > So is your patch doing that or not? It might be better to be explicit.
> > Also if 'strbuf's are used, then is it really worth it to set their
> > length in advance, instead of just letting them grow to the right
> > length as we add hex to them?
>
> I thought of it like this: If we were to just let them grow, then we
> would need separate logic for reusing that strbuf or use a different
> one everytime since it always grows. By separating allocation
> (hex_strbuf_init) and manipulation (fill_hex_strbuf), that same strbuf
> can be reused for different hex values.
>
> But, none of the test currently need to reuse the same strbuf, so I
> suppose it is better to just let it grow and even if the need arises we
> can use strbuf_splice().