import json
import unittest
from pathlib import Path


ROOT = Path(__file__).resolve().parents[1]
FINAL = ROOT / "packs/NOT-EDIT-final-merged-packs"
RETIRED_PATHS = {
    "policies/user_assignment_policy_eligibility_lifecycle.json",
    "policies/profile_assignment_policy_eligibility_lifecycle.json",
}


class AssignmentPolicyLifecycleRetirementTest(unittest.TestCase):
    def test_final_pack_keeps_the_merged_l1_retirement(self):
        """Do not revive hooks that make policy-free User/Profile writes fail closed.

        App-packs #704 intentionally retired these declarations until the
        assignment-policy feature has an exact-tuple release gate. L2 final-pack
        regeneration must preserve that L1 decision; restoring the stale files
        would reintroduce the Test2 User-create 500 that prompted the retirement.
        """
        pack = json.loads((FINAL / "pack.json").read_text())
        component_paths = {
            component.get("path")
            for component in pack.get("components", [])
        }
        self.assertTrue(RETIRED_PATHS.isdisjoint(component_paths))
        for relative_path in RETIRED_PATHS:
            with self.subTest(path=relative_path):
                self.assertFalse((FINAL / relative_path).exists())

    def test_no_remaining_policy_declares_the_retired_hook(self):
        for path in sorted((FINAL / "policies").glob("*.json")):
            payload = json.loads(path.read_text())
            hooks = payload.get("lifecycle", {}).get("hooks", [])
            with self.subTest(path=path.name):
                self.assertNotIn(
                    "platform.assignment-policy-eligibility",
                    {hook.get("capability") for hook in hooks},
                )


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