TDD works if know what 100% of the inputs/outputs look like, AND you know the implementation will be complex, terse, whatever. Write tests, then twiddle a bunch

TDD works if know what 100% of the inputs/outputs look like, AND you know the implementation will be complex, terse, whatever. Write tests, then twiddle a bunch of regex until the tests pass. This situation rarely comes up in real software jobs, but when it does, yeah use it!