#!/usr/bin/env python3
"""Tests for the S5-07 full config startup matrix report."""

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_linuxcnc_source_config_s5


ROOT = Path(__file__).resolve().parents[1]
REPORT = ROOT / "coverage/linuxcnc-source-config-s5.report.json"


class LinuxCncSourceConfigS5Tests(unittest.TestCase):
    def test_report_contract(self):
        report = json.loads(REPORT.read_text(encoding="utf-8"))
        self.assertEqual(report["schema"], "linuxcnc-source-config-execution.v1")
        self.assertEqual(report["task_id"], "S5-07")
        self.assertEqual(report["status"], "verified")
        self.assertEqual(report["counts"], {"BLOCKED": 208, "READY": 56, "sim_configs": 216, "test_configs": 48, "total": 264})
        self.assertEqual(len(report["entrypoints"]), 264)
        self.assertTrue(all(row["source_sha256"] for row in report["entrypoints"]))
        self.assertTrue(report["workflow"]["native_wasm_worker_startup_report"]["compatibility"] == "passed")

    def test_status_diagnostics(self):
        report = json.loads(REPORT.read_text(encoding="utf-8"))
        blocked = [row for row in report["entrypoints"] if row["status"] == "BLOCKED"]
        ready = [row for row in report["entrypoints"] if row["status"] == "READY"]
        self.assertEqual(len(blocked), 208)
        self.assertEqual(len(ready), 56)
        self.assertTrue(all(row["diagnostic_code"] for row in blocked))
        self.assertTrue(all(row["diagnostic_code"] is None for row in ready))

    def test_self_hash(self):
        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_linuxcnc_source_config_s5.canonical(unsigned).encode()).hexdigest())

    def test_deterministic(self):
        with tempfile.TemporaryDirectory() as directory:
            first = generate_linuxcnc_source_config_s5.generate(ROOT, Path(directory) / "one.json")
            second = generate_linuxcnc_source_config_s5.generate(ROOT, Path(directory) / "two.json")
            self.assertEqual(first, second)


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