bug in zyxel

tests/test_service.py

@@ -3,7 +3,7 @@ from pathlib import Path
 from tempfile import TemporaryDirectory
 from unittest.mock import patch
 
-from lib._zyxel import normalize_mac
+from lib._zyxel import ZyxelRouter, normalize_mac
 from lib._arrival_detection import ArrivalDetector, _notify
 
 
@@ -35,6 +35,28 @@ class MacTests(unittest.TestCase):
         with self.assertRaises(ValueError):
             normalize_mac("not-a-mac")
 
+    def test_parses_ex5601_nested_lanhosts_response(self):
+        router = ZyxelRouter("192.0.2.1", "user", "password")
+        router.dal_get = lambda _oid: {
+            "result": "ZCFG_SUCCESS",
+            "Object": [
+                {
+                    "lanhosts": [
+                        {
+                            "PhysAddress": "2C:DB:07:50:2B:5C",
+                            "Active": True,
+                            "HostName": "workstation",
+                            "IPAddress": "192.168.178.10",
+                        }
+                    ]
+                }
+            ],
+        }
+        hosts = router.get_lan_hosts()
+        self.assertEqual(len(hosts), 1)
+        self.assertEqual(hosts[0].mac, "2c:db:07:50:2b:5c")
+        self.assertTrue(router.is_connected("2c-db-07-50-2b-5c"))
+
 
 class NotificationTests(unittest.TestCase):
     @patch("lib._arrival_detection.send_notification")