"David E. Wheeler" <david@kineticode.com> writes:
> On Jul 12, 2008, at 14:57, Tom Lane wrote:
>> 4. A lot of the later test cases are equally uselessly testing whether
>> piggybacking over text functions works.
> I'd like to keep these tests, since they ensure not just that the
> functions work but that they work with citext.
It might be reasonable to test a couple of them for that purpose.
If your agenda is "test every function in the system that comes or
might come in a bpchar variant", I think that's pointless.
regards, tom lane