Currently, I'm improving my VsCode for CP and I wondering if there any extension that adds the test cases like CP editor (picture below), except competitive companion, for more information:

1. Have input, output, and expected output (all showed at any time) for each cases. Scroll to see all the cases.
2. Each box like below gets text from a file (which path I can customize) because of my test generator.
3. Allow user to add new cases, remove cases.

Any thing else (like code compiler, checker, ...), I can handle, so it's not neccesary for extension to have this.

Thanks for reading and providing good suggestions :3

The picture of CPeditor: