Created tests for the existing sort modules

[Ramy-Badr-Ahmed]

Contents

• Modified existing sorts tests to simulate unit testing.
• Implemented ctest-friendly structure: Returns an exit code of 1 for failed tests.
• Added the --output-on-failure flag to the ctest command in the CI workflow, allows the output of failed tests to be displayed.
• Added two new test files:
  • bubble_sort.f90: Contains unit tests for the bubble_sort module.
  • recursive_bubble_sort.f90: Contains unit tests for the recursive_bubble_sort module.

Note

Addendum to my PRs: #7, #8, #9, #10, #11, #14, #21, #22

[Ramy-Badr-Ahmed]

Hi @SatinWukerORIG ,
Looking forward to your review 🙂

[SatinWukerORIG]

LGTM!