Right off the bat, the code should also come with a decent set of tests that can be used to check functionality.

Tests are useful for verifying that the system works as specified, but are also useful for future development. Having to write tests generally motivates developers to create a clean API for their modules. And a comprehensive test suite gives more confidence, that when one does make changes, the original functionality doesn't break.

If the test suite is written in the context of a test-driven development process (i.e., tests first, then code), even better.

Update: corrected a grammar mistake.

-Mark

In reply to Re: Perl Code Quality by kvale
in thread Perl Code Quality by Micz

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