Falderal Test 8b
This is really just a more lopsided version of test 7.
-> Functionality "Cat" is implemented by
-> shell command "python3 cat.py"
-> Functionality "Cat" is implemented by
-> shell command "python3 cat.py -f %(test-body-file)"
-> Functionality "Cat" is implemented by
-> shell command "python3 cat.py -o %(output-file)"
-> Functionality "Cat" is implemented by
-> shell command "python3 echo.py %(test-body-text)"