[2/2] oleacc: implemented GetRoleText[A/W] with tests

[Dmitry Timoshkov]

"Nikolay Sivov" <bunglehead at gmail.com> wrote:

> I've made these tests but I still don't follow you:
> - GetRoleTextW returns length when called with NULL buffer (and zero or 
> not-zero buflen)

I don't see such a test.

> - GetRoleTextA returns length only when called with NULL buffer. On zero 
> buflen it returns 0.

There is no such a test either.

-- 
Dmitry.