computer-playbook/tests/integration/test_application_id_consistency.py

import os
import yaml
import unittest
from pathlib import Path
from filter_plugins.invokable_paths import get_invokable_paths

ROLES_DIR = Path(__file__).resolve().parent.parent.parent / "roles"


class TestApplicationIdConsistency(unittest.TestCase):
    def test_application_id_matches_docker_prefix(self):
        failed_roles = []
        prefixes = (get_invokable_paths(suffix="-"))

        for role_path in ROLES_DIR.iterdir():
            if not role_path.is_dir():
                continue

            role_name = role_path.name
            # check if the role name starts with one of our prefixes
            matching = [p for p in prefixes if role_name.startswith(p)]
            if not matching:
                continue

            prefix = matching[0]
            # expected_id is just the remainder after the prefix
            expected_id = role_name[len(prefix):]

            vars_file = role_path / "vars" / "main.yml"
            if not vars_file.exists():
                failed_roles.append((role_name, "vars/main.yml missing"))
                continue

            with open(vars_file, "r") as f:
                try:
                    vars_data = yaml.safe_load(f) or {}
                except yaml.YAMLError as e:
                    failed_roles.append((role_name, f"YAML error: {e}"))
                    continue

            actual_id = vars_data.get("application_id")
            if actual_id not in [expected_id, role_name]:
                failed_roles.append((
                    role_name,
                    f"application_id is '{actual_id}', expected '{expected_id}'"
                ))

        if failed_roles:
            msg = "\n".join(f"{r}: {reason}" for r, reason in failed_roles)
            self.fail(f"The following roles have mismatching or missing application_id:\n{msg}")


if __name__ == "__main__":
    unittest.main()