"""Resume behavior tests; no Blender coverage claims."""
import copy
import unittest
from wbv2_autopilot import reset_resume_jobs


class ScopedResumeTests(unittest.TestCase):
    def setUp(self):
        self.records = {
            "RIG": {"state": "blocked", "reason": "native failure", "attempts": 4},
            "RNA": {"state": "blocked", "reason": "receipt missing", "attempts": 3},
            "IO": {"state": "verified", "receipt": "prior.json"},
        }

    def test_normal_resume_does_not_requeue_failures(self):
        before = copy.deepcopy(self.records)
        self.assertEqual(reset_resume_jobs(self.records), [])
        self.assertEqual(self.records, before)

    def test_scoped_retry_preserves_other_failures_and_evidence(self):
        before = copy.deepcopy(self.records)
        self.assertEqual(reset_resume_jobs(self.records, True, "RIG"), ["RIG"])
        self.assertEqual(self.records["RIG"]["state"], "retry_pending")
        for job in ("RNA", "IO"):
            self.assertEqual(self.records[job], before[job])

    def test_unknown_job_fails_before_mutating(self):
        before = copy.deepcopy(self.records)
        with self.assertRaises(ValueError):
            reset_resume_jobs(self.records, True, "UNKNOWN")
        self.assertEqual(self.records, before)

    def test_global_explicit_retry_preserves_verified(self):
        self.assertEqual(reset_resume_jobs(self.records, True), ["RIG", "RNA"])
        self.assertEqual(self.records["IO"]["state"], "verified")


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