[IMP-users] good coding habits

Hi list

Trying to acquire good coding habits, I started a new personal module, now 1. I wonder if there is an IMP_WARN macro that would output some message under some condition, just like IMP_USAGE_CHECK() does but without aborting the application 2. I would like to write test case functions a. Is there a doc on how to write good test functions ? b. Where can I find the IMP.test.TestCase class, so that I can dissect it at will ?

--Ben