Which type of testing you will prepare

Suppose in real time you testing your project modules, for example you have 10 modules then you get 8 modules was tested remaining 9 and 10 modules have bugs, then you send the bugs to the developer the time rectify the bugs 9 and 10 modules , then you get again 1st module they not working, at this time which type of testing you will prepare if any one know that plz explain

[b]Question asked by visitor chandu[/b]

Each time after submitting the bugs to developers they give the fixed build for bugs and that time u need to do regression testing

If you know that module1 is not working, then how you can test it?

And as vijay says every time we get new build, we have to run selected testcases every time, which we generally automate.