Add test case

aliyun-python-sdk-core/aliyunsdkcore/utils/validation.py

@@ -29,4 +29,4 @@ def validate_pattern(prop, prop_name, pattern):
     match_obj = re.search(pattern, prop, re.M | re.I)
     if not match_obj:
         raise ClientException(error_code.SDK_INVALID_PARAMETER,
-                              prop_name + ' is not match')
+                              'The parameter %s not match with %s' % (prop_name, pattern))

aliyun-python-sdk-core/tests/test_client.py

@@ -1,13 +1,20 @@
 # coding=utf-8
 
-from tests import unittest
+from tests import unittest, MyServer
 
+from aliyunsdkcore.request import RpcRequest
 from aliyunsdkcore.acs_exception.exceptions import ClientException
 from aliyunsdkcore.client import AcsClient
 
 
 class TestAcsClient(unittest.TestCase):
 
+    @staticmethod
+    def do_request(client, request):
+        with MyServer() as s:
+            client.do_action_with_exception(request)
+            return s.content
+
     def test_acs_client(self):
         with self.assertRaises(ClientException) as ex:
             AcsClient()
@@ -50,3 +57,26 @@ def test_parse_error_info_from_response_body(self):
             'invalid json')
         self.assertEqual(code, "SDK.UnknownServerError")
         self.assertEqual(body, "ServerResponseBody: invalid json")
+
+    def test_resolve_endpoint(self):
+        client = AcsClient("id", "aks", region_id='', port=51352)
+        req = RpcRequest(
+            'sts',
+            '2020',
+            'test'
+        )
+        req.endpoint = 'localhost'
+        req.request_network = ''
+        req.product_suffix = ''
+        self.do_request(client, req)
+
+        try:
+            client._resolve_endpoint(req)
+        except Exception as e:
+            self.assertEqual("No such region ''. Please check your region ID.", e.message)
+
+        client.set_region_id('cn@hangzhou')
+        try:
+            client._resolve_endpoint(req)
+        except Exception as e:
+            self.assertEqual('The parameter region_id not match with ^[a-zA-Z0-9_-]+$', e.message)