34 lines
1.9 KiB
Python
34 lines
1.9 KiB
Python
#!/usr/bin/env python3
|
|
"""Contract tests for S7-06 canonical shared asset evidence."""
|
|
|
|
from __future__ import annotations
|
|
|
|
import hashlib
|
|
import json
|
|
import sys
|
|
import tempfile
|
|
import unittest
|
|
from pathlib import Path
|
|
|
|
sys.path.insert(0, str(Path(__file__).resolve().parent))
|
|
import generate_resource_intro_graphic_s7_06
|
|
|
|
|
|
ROOT = Path(__file__).resolve().parents[1]
|
|
REPORT = ROOT / "coverage/resource-intro-graphic-s7-06.report.json"
|
|
|
|
|
|
class ResourceIntroGraphicS706Tests(unittest.TestCase):
|
|
def test_contract(self) -> None:
|
|
report = json.loads(REPORT.read_text(encoding="utf-8")); self.assertEqual(report["schema"], "resource-intro-graphic-s7-06-report.v1"); self.assertEqual(report["task_id"], "S7-06"); self.assertEqual(report["status"], "verified"); self.assertEqual(report["scope"]["mapping_policy"], "explicit-key-only"); self.assertEqual(report["checks"]["source_generator_basis"]["status"], "verified"); self.assertEqual(report["checks"]["generic_basename_guard"]["status"], "verified"); self.assertTrue(report["checks"]["deterministic_graph"]["state_hash"].startswith("fnv1a64:")); self.assertEqual(report["checks"]["deterministic_graph"]["state_hash"], report["checks"]["deterministic_graph"]["repeated_state_hash"])
|
|
|
|
def test_self_hash(self) -> None:
|
|
report = json.loads(REPORT.read_text(encoding="utf-8")); unsigned = {key: value for key, value in report.items() if key != "report_sha256"}; self.assertEqual(report["report_sha256"], hashlib.sha256(generate_resource_intro_graphic_s7_06.canonical(unsigned).encode()).hexdigest())
|
|
|
|
def test_deterministic(self) -> None:
|
|
with tempfile.TemporaryDirectory() as directory:
|
|
first = generate_resource_intro_graphic_s7_06.generate(ROOT, Path(directory) / "one.json"); second = generate_resource_intro_graphic_s7_06.generate(ROOT, Path(directory) / "two.json"); self.assertEqual(first, second)
|
|
|
|
|
|
if __name__ == "__main__": unittest.main()
|