Ensures generated code does no more than your spec demands.
Project description
specfence
A proof-of-concept implementation of Specification Fencing (essay coming soon).
Demo
example/fizzbuzz.py contains a simple implementation of FizzBuzz, but with scattered print and logging statements that do not change any observed behavior as defined by example/fizzbuzz_test.py. Running specfence on this file identifies these lines as specification fencing violations, and suggests deleting them.
$ uvx specfence example/fizzbuzz.py example/fizzbuzz_test.py
8| print("FizzBuzz!")
11| logger.info("Divisible by 3")
14| logger.info("Divisible by 5")
17| print("Returning number")
4 specification fencing violations found. Delete these lines as they do not change any observed behavior.
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