@@ -1,3 +1,4 @@
+# -*- coding:utf-8 -*-
 #!/usr/bin/python2.4
 #
 # Copyright 2014 Google Inc. All Rights Reserved.
@@ -21,9 +22,9 @@
 
 __author__ = 'jcgregorio@google.com (Joe Gregorio)'
 
-import httplib2
 import unittest
 
+from googleapiclient.model import BaseModel
 from googleapiclient.model import makepatch
 
 
@@ -67,5 +68,27 @@ def test_patch(self):
       self.assertEqual(expected_patch, makepatch(orig, mod), msg=msg)
 
 
+class TestBaseModel(unittest.TestCase):
+    def test_build_query(self):
+        model = BaseModel()
+
+        test_cases = [
+            ('hello', 'world', '?hello=world'),
+            ('hello', u'world', '?hello=world'),
+            ('hello', '세계', '?hello=%EC%84%B8%EA%B3%84'),
+            ('hello', u'세계', '?hello=%EC%84%B8%EA%B3%84'),
+            ('hello', 'こんにちは', '?hello=%E3%81%93%E3%82%93%E3%81%AB%E3%81%A1%E3%81%AF'),
+            ('hello', u'こんにちは', '?hello=%E3%81%93%E3%82%93%E3%81%AB%E3%81%A1%E3%81%AF'),
+            ('hello', '你好', '?hello=%E4%BD%A0%E5%A5%BD'),
+            ('hello', u'你好', '?hello=%E4%BD%A0%E5%A5%BD'),
+            ('hello', 'مرحبا', '?hello=%D9%85%D8%B1%D8%AD%D8%A8%D8%A7'),
+            ('hello', u'مرحبا', '?hello=%D9%85%D8%B1%D8%AD%D8%A8%D8%A7')
+        ]
+
+        for case in test_cases:
+            key, value, expect = case
+            self.assertEqual(expect, model._build_query({key: value}))
+
+
 if __name__ == '__main__':
   unittest.main()