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

ROOT = Path(__file__).resolve().parents[1]
REPORT = ROOT / "coverage/xyzac-trt-source-slice-inventory.report.json"


class XyzacSourceSliceTest(unittest.TestCase):
    @classmethod
    def setUpClass(cls):
        subprocess.run(["python3", "scripts/generate_xyzac_trt_source_slices.py"], cwd=ROOT, check=True, stdout=subprocess.PIPE, text=True)
        cls.report = json.loads(REPORT.read_text(encoding="utf-8"))

    def test_self_hash(self):
        unsigned = dict(self.report)
        actual = unsigned.pop("report_sha256")
        canonical = json.dumps(unsigned, ensure_ascii=False, sort_keys=True, separators=(",", ":"))
        self.assertEqual(actual, hashlib.sha256(canonical.encode()).hexdigest())

    def test_source_slice_closure(self):
        self.assertEqual(self.report["counts"]["unregistered_slices"], 0)
        self.assertTrue(self.report["checks"]["all_controls_commands_states_have_slice_id"])
        self.assertTrue(all(row["source"]["sha256"] for row in self.report["slices"]))

    def test_authority_and_required_rtcp(self):
        self.assertEqual(self.report["authority"]["js_authority"], 0)
        ids = {row["slice_id"] for row in self.report["slices"]}
        self.assertIn("AXIS-XYZAC-M428-M429-M430", ids)
        self.assertIn("AXIS-XYZAC-KINEMATICS", ids)
        self.assertEqual(self.report["release_status"], "STOP_RELEASE")


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