Ahhh, but I cleverly leveraged the existing test cases to run through the new code in the restraints patch :-) Much better than adding more code to the test suite.2. This also points out something which is not in the code reviewsection, but which I'll add now. If you add new methods/classes, you should add unit tests for them. Even simple tests which just stupidlycall each of the new methods are better than nothing. Unfortunately Subversion doesn't force you to commit tests along with code, so we will have to rely on policy for this.