Extensions Docs Server: Internationalized samples

chrome/common/extensions/docs/server2/template_data_source_test.py

 #!/usr/bin/env python
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import json
 import os
 import unittest
 
 from file_system_cache import FileSystemCache
 from local_file_system import LocalFileSystem
 from template_data_source import TemplateDataSource
 from third_party.handlebar import Handlebar
 
 class _FakeRequest(object):
   def __init__(self):
+    self.headers = {}
+
+class _FakeSamplesDataSource(object):
+  def SetHeaders(self, headers):
     pass
 
 class TemplateDataSourceTest(unittest.TestCase):
   def setUp(self):
     self._base_path = os.path.join('test_data', 'template_data_source')
     self._fake_api_data_source = {}
     self._fake_intro_data_source = {}
-    self._fake_samples_data_source = {}
+    self._fake_samples_data_source = _FakeSamplesDataSource()
 
   def _ReadLocalFile(self, filename):
     with open(os.path.join(self._base_path, filename), 'r') as f:
       return f.read()
 
   def _RenderTest(self, name, data_source):
     template_name = name + '_tmpl.html'
     template = Handlebar(self._ReadLocalFile(template_name))
     self.assertEquals(
         self._ReadLocalFile(name + '_expected.html'),
@@ skipping 45 matching lines @@
             json.loads(self._ReadLocalFile('test1.json')),
                            cache_builder))
     self._RenderTest(
         'test2',
         self._CreateTemplateDataSource(
             json.loads(self._ReadLocalFile('test2.json')),
                            cache_builder))
 
 if __name__ == '__main__':
   unittest.main()