How to test extract of files

I build a module in java that extract archives such as rar, zip and 7zip. I want to write unit tests for this module with all the cases :

• Archive with single file
• Archive with few files
• Archive with folders and files
• Large archives

I made test files for every case and add them to test-resources, now my project is really heavy (the size of the archive to test extracting of large archives is 1 GB).

My team works with git as the vcs, so I need upload all the test resources (1GB) to the git , If I want that all the tests will pass.

There is a better solution for this tests or I must upload all the test resources to the git and make my small module a giant one?