Function compare_files

tests/test_zone.py:323–332

(test_name, a_name, b_name)

def compare_files(test_name, a_name, b_name):
    with open(a_name, encoding="utf-8") as a:
        with open(b_name, encoding="utf-8") as b:
            differences = list(difflib.unified_diff(a.readlines(), b.readlines()))
            if len(differences) == 0:
                return True
            else:
                print(f"{test_name} differences:")
                sys.stdout.writelines(differences)
                return False


class ZoneTestCase(unittest.TestCase):