import json
import sys
import unittest
from pathlib import Path

sys.path.insert(0, str(Path(__file__).resolve().parent))

from generate_manifest_ownership_remediation import OUTPUT, generate


ROOT = Path(__file__).resolve().parents[1]


class ManifestOwnershipRemediationTests(unittest.TestCase):
    def test_contract_covers_all_unassigned_seeds_without_clearing_release_stop(self):
        report = json.loads((ROOT / OUTPUT).read_text(encoding="utf-8"))
        self.assertEqual(report["schema"], "manifest-ownership-remediation.v1")
        self.assertEqual(report["task_id"], "K8-REL-08")
        self.assertEqual(report["status"], "complete")
        self.assertEqual(report["remediation_status"], "blocked_pending_manifest_review")
        self.assertEqual(report["counts"], {"accepted_by_this_artifact": 0, "mapped": 6249, "manifest_total": 8053, "needs_owner": 6249})
        self.assertEqual(report["release_action"], "STOP_RELEASE")
        self.assertFalse(report["candidate_eligible"])
        self.assertTrue(all(value["status"] == "verified" for value in report["checks"].values()))
        self.assertTrue(all(row["assignment_status"] == "proposed_blocked_review" for row in report["assignments"]))
        self.assertTrue(all(row["owner"] and row["review_owner"] for row in report["assignments"]))
        self.assertEqual(len({row["id"] for row in report["assignments"]}), 6249)

    def test_generation_is_deterministic(self):
        before = (ROOT / OUTPUT).read_bytes()
        generated = generate(ROOT, ROOT / OUTPUT)
        after = (ROOT / OUTPUT).read_bytes()
        self.assertEqual(before, after)
        self.assertEqual(generated["report_sha256"], json.loads(after.decode())["report_sha256"])


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