But most of the test cases are useless which duplicate the code test coverage result obtained already. After testing, the testers know the total test result only without knowing the test contribution of each test case and the relationship between test cases and code, so that after the code is changed, testers do not know what test cases should be used to re-test it. Software engineers need to modify the code to add new features or to fix bugs. They should be handled in different ways efficiently. But in current software re-testing practices they are handled in the same way inefficiently.
Software retesting after code modification is very time-consuming and expensive.
Assists you in making changes of your systems easy through the Module Editor to allow you click a mouse button on a module-box to edit the code directly in the generated over view charts without knowing in what file and what directory that module is. After you modify or add some new modules, re-generates the overview charts and allow you highlight all the related modules or list all the detailed locations of the related module calls statements to help you ensure the consistency between the related modules. Brings you great savings in software re-testing after code modification at all levels. An output produced by Unix diff utility showing the great difference between the two trouble.c files before and after modification. The result after running the minimized test cases for re-testing the program modified greatly.