Adding a test file to new branch

[MJ2021]

This is a draft PR to have discussions regarding specific parts of the code for GSOC

[google-cla]

Thanks for your pull request! It looks like this may be your first contribution to a Google open source project. Before we can look at your pull request, you'll need to sign a Contributor License Agreement (CLA).

View this failed invocation of the CLA check for more information.

For the most up to date status, view the checks section at the bottom of the pull request.

[pca006132]

You can just open a discussion, no need to discuss in a PR with no actual code.

[MJ2021]

Actually @elalish recommended to create a draft PR which will help to discuss different parts of the code.
Reference : opencax/GSoC#81

[elalish]

This is fine, but I'd recommend you at least put some comments in relevant parts of the code you plan to change. The advantage of having the discussion in a PR is that we can easily keep track of multiple threads that are anchored to context in your changed files. You can also start your own comment threads on some of them to draw our attention to questions you have or ideas you'd like vetted.

Also, please update the title to reflect the problem you're planning to solve and reference the issue in the description.