Advance simulation parity and 3-axis tutorial coverage

scripts/test_axis3_tutorial_persistence_report.py

@@ -0,0 +1,26 @@
+#!/usr/bin/env python3
+import hashlib
+import json
+import unittest
+from pathlib import Path
+
+import generate_axis3_tutorial_persistence_report
+
+ROOT = Path(__file__).resolve().parents[1]
+REPORT = ROOT / "coverage/axis3-tutorial-persistence.report.json"
+
+
+class Axis3TutorialPersistenceReportTests(unittest.TestCase):
+    def test_contract(self) -> None:
+        report = json.loads(REPORT.read_text(encoding="utf-8"))
+        self.assertEqual(report["schema"], "axis3-tutorial-persistence-report.v1")
+        self.assertEqual(report["task_id"], "TUTORIAL-13")
+        self.assertEqual(report["status"], "verified")
+        self.assertTrue(report["checks"]["checkpoint_endpoint_parity"])
+        self.assertTrue(report["checks"]["bad_checkpoint_fail_closed"])
+        unsigned = {key: value for key, value in report.items() if key != "report_sha256"}
+        self.assertEqual(report["report_sha256"], hashlib.sha256(generate_axis3_tutorial_persistence_report.canonical(unsigned).encode()).hexdigest())
+
+
+if __name__ == "__main__":
+    unittest.main()