#!/usr/bin/env python3
import importlib.util
import json
from pathlib import Path
import subprocess
import sys
import tempfile
import unittest

SCRIPT = Path(__file__).with_name('tcs_mother_root_agent.py')
ROOT = SCRIPT.parents[2]
SPEC = importlib.util.spec_from_file_location('tcs_root_agent', SCRIPT)
MODULE = importlib.util.module_from_spec(SPEC)
SPEC.loader.exec_module(MODULE)


class RootAgentTest(unittest.TestCase):
    def test_worktree_map_has_valid_roots(self):
        MODULE.validate_root(json.loads((ROOT / 'routing/tcs-mother-root-dynamic-navigation-map.json').read_text()))

    def test_old_and_quarantine_paths_fail(self):
        for value in ['../escape', 'routing/../../escape', 'WORK-工作区/guanghu-ice-heart/map.json', 'isolation/old/map.json']:
            with self.assertRaises(MODULE.RootError):
                MODULE.safe_relative(value)

    def test_committed_refresh_status_resolve_and_history_reject(self):
        with tempfile.TemporaryDirectory() as temp:
            base = Path(temp)
            output, pointer = base / 'state', base / 'TCS-ROOT.json'
            refresh = MODULE.refresh(ROOT, output, pointer, 'test')
            self.assertEqual(refresh['outcome'], 'PASS')
            self.assertEqual(MODULE.status(ROOT, output, pointer)['state'], 'TCS_ROOT_CURRENT_VERIFIED')
            self.assertEqual(MODULE.resolve(output, 'TCS-0002∞', None)['result']['object_kind'], 'GUANGHU_HUMAN_TEAM_BODY_ROOT')
            self.assertEqual(MODULE.resolve(output, 'TCS-0002', 'GUANGHU_HUMAN_TEAM_BODY_ROOT')['state'], 'TYPED_ALIAS_RESOLVED')
            self.assertEqual(MODULE.resolve(output, 'GLW-SYS-0001', None)['state'], 'HISTORY_ONLY_NO_CURRENT_ROUTE')
            again = MODULE.refresh(ROOT, output, pointer, 'test')
            self.assertEqual(again['state'], 'CURRENT_IDEMPOTENT')


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