import unittest
import tempfile
from pathlib import Path
from unittest.mock import patch

from hysteria_panel import utils


class TestConfigUtils(unittest.TestCase):
    def test_save_load_clear_config(self):
        with tempfile.TemporaryDirectory() as td:
            temp_dir = Path(td)
            temp_file = temp_dir / "config.json"

            with patch.object(utils, 'CONFIG_DIR', temp_dir), patch.object(utils, 'CONFIG_FILE', temp_file):
                data = {"host": "127.0.0.1", "port": 9999, "secret": "abc", "https": True}
                utils.save_config(data)
                self.assertTrue(temp_file.exists())

                loaded = utils.load_config()
                self.assertEqual(loaded, data)

                utils.clear_config()
                self.assertFalse(temp_file.exists())


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