Is there any open source test cases codes available for android junit. Like, test cases for android media player, content providers etc? I have searched through Google and cannot find related links. I'm testing using my test cases now but I want to know whether test cases are already available. Planning to reuse those as well.
If you want the platform's unit tests or the CTS (Compatibility Test Suite), download android source code from AOSP, they are included. Unless you are trying to modify the platform though, those won't be to useful. No one can really create reusable tests for an app you are writing.