#!/usr/bin/env python3
import hashlib, json, unittest
from pathlib import Path
import sys
sys.path.insert(0, str(Path(__file__).resolve().parent))
from generate_sim_runner_report import OUTPUT, generate
ROOT = Path(__file__).resolve().parents[1]
class SimRunnerReportTests(unittest.TestCase):
    def test_report(self):
        report=json.loads((ROOT/OUTPUT).read_text()); unsigned={k:v for k,v in report.items() if k!="report_sha256"}; expected=hashlib.sha256(json.dumps(unsigned,ensure_ascii=False,sort_keys=True,separators=(",",":")).encode()).hexdigest(); self.assertEqual(report["task_id"],"P1-04"); self.assertEqual(report["implementation_status"],"verified"); self.assertEqual(report["report_sha256"],expected)
    def test_deterministic(self):
        before=(ROOT/OUTPUT).read_bytes(); report=generate(); self.assertEqual(before,(ROOT/OUTPUT).read_bytes()); self.assertEqual(report["report_sha256"],json.loads(before)["report_sha256"])
if __name__ == "__main__": unittest.main()