CCP testsuite
The purpose of the testsuite is to make sure that CCP doesn't break stuff that used to work. It is automated, just run ./ccp-testsuite and it will tell you if something breaks.
Adding tests
It's actually quite simple. Create a directory, that will be the name of the test, next put a NEWFILE (--newfile), OLDFILE (--oldfile) and DESIRED_OUTPUT (the file CCP should create) and testsuite.conf
See the already existing tests for more info