#!/usr/bin/env python3
import hashlib
import json
import unittest
from pathlib import Path

ROOT = Path(__file__).resolve().parents[1]
REPORT = ROOT / "coverage/axis3-tutorial-native-run.report.json"


class Axis3TutorialNativeTests(unittest.TestCase):
    def test_panel_contract(self) -> None:
        report = json.loads(REPORT.read_text(encoding="utf-8"))
        self.assertEqual(report["schema"], "axis3-tutorial-native-run.v1")
        self.assertEqual(report["status"], "verified")
        self.assertEqual(report["case"], "linuxcnc/configs/sim/axis/vismach/3axis-tutorial")
        self.assertEqual(report["axis_panel"]["class"], "axis")
        self.assertEqual(report["axis_panel"]["instance"], "Axis")
        self.assertGreaterEqual(report["axis_panel"]["width"], 600)
        self.assertGreaterEqual(report["axis_panel"]["height"], 400)
        self.assertEqual(report["ini_update"]["returncode"], 0)

    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"}
        expected = hashlib.sha256(json.dumps(unsigned, ensure_ascii=False, sort_keys=True, separators=(",", ":")).encode()).hexdigest()
        self.assertEqual(report["report_sha256"], expected)


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