On Mon, 2006-10-30 at 16:47 +0000, Gary S. Thompson wrote:
[snip]
> 
> >As to why I think these are separate issues: the current test-suite
> >(indeed the entire relax code base) contains not one single unit-test.
> >Unit-tests, as their name implies, are intended to test the smallest
> >possible unit of code in isolation (a single function or method, at most
> >a single class). The type of test coded in the test-suite is much higher
> >level than this, and is better termed a regression test - it is intended
> >to test that all 'units' in the program are working together correctly.
> >A complete set of regression tests should catch all bugs in relax, 
> >
> This can never be the case. Catching all bugs is generally beyond the 
> available time and effort limits for testsing, all you can do is check 
> that in most cases output is right and that you haven't regressed due to 
> changes...
> 

Indeed. Note the use of 'complete' here. A complete set of tests is
neither possible in principle, nor worth the effort of implimenting it
in practice. It is however, a useful theoretical construct...




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