"""配置缓存必须保留热更新和调用者之间的数据隔离。"""
from pathlib import Path
from tempfile import TemporaryDirectory
from unittest import TestCase
from unittest.mock import patch

from station import site_catalog as console


class SiteConfigTest(TestCase):
    def test_edit_and_delete_config(self):
        with TemporaryDirectory() as folder, patch.object(console, "ROOT", Path(folder)):
            path = Path(folder) / "config" / "site.yaml"
            path.parent.mkdir()
            self.assertEqual(console._site(), {})
            path.write_text("robot:\n  sn: original\n")
            first = console._site()
            first["robot"]["sn"] = "local change"
            self.assertEqual(console._site()["robot"]["sn"], "original")
            path.write_text("robot:\n  sn: updated-robot\n")
            self.assertEqual(console._site()["robot"]["sn"], "updated-robot")
            path.unlink()
            self.assertEqual(console._site(), {})