Fix some low hanging inefficiencies in the docs server

tools/json_comment_eater/json_comment_eater_test.py

+#!/usr/bin/env python
+# Copyright 2013 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.
+
+from json_comment_eater import Nom
+import unittest
+
+class JsonCommentEaterTest(unittest.TestCase):
+  def _Load(self, test_name):
+    '''Loads the input and expected output for |test_name| as given by reading
+    in |test_name|.json and |test_name|_expected.json, and returns the string
+    contents as a tuple in that order.
+    '''
+    def read(file_name):
+      with open(file_name, 'r') as f:
+        return f.read()
+    return [read(pattern % test_name)
+            for pattern in ('%s.json', '%s_expected.json')]
+
+  def testEverything(self):
+    json, expected_json = self._Load('everything')
+    self.assertEqual(expected_json, Nom(json))
+
+if __name__ == '__main__':
+  unittest.main()