Extensions docs server: Design changes, partial template support.

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

Index: chrome/common/extensions/docs/server2/template_data_source_test.py
diff --git a/chrome/common/extensions/docs/server2/template_data_source_test.py b/chrome/common/extensions/docs/server2/template_data_source_test.py
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+++ b/chrome/common/extensions/docs/server2/template_data_source_test.py
@@ -0,0 +1,52 @@
+#!/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
+import test_urlfetch
+
+from local_fetcher import LocalFetcher
+from template_data_source import TemplateDataSource
+from third_party.handlebar import Handlebar
+
+def _ReadFile(filename):
+  with open(filename, 'r') as f:
+    return f.read()
+
+class TestFetcher(LocalFetcher):

[not at google - send to devlin, 2012/06/07 04:43:57]

why do you need a TestFetcher, can you just use a LocalFetcher directly?

(you should be avoiding inheritance if possible, and certainly not reaching into
subclasses private methods/variables)

[cduvall, 2012/06/08 00:39:23]

Done.

+  def FetchResource(self, path):
+    result = self._Resource()
+    result.content = _ReadFile(os.path.join(self._base_path, path))
+    return result
+
+class TemplateDataSourceTest(unittest.TestCase):
+  def testSimple(self):
+    path = os.path.join('test_data', 'template_data_source', 'simple')
+    fetcher = TestFetcher(path)
+    t_data_source = TemplateDataSource(fetcher, ['./'], 0)
+
+    template_a1 = Handlebar(_ReadFile(os.path.join(path, 'test1.html')))
+    self.assertEqual(template_a1.render({}, {'templates': {}}).text,
+        t_data_source['test1'].render({}, {'templates': {}}).text)
+
+    template_a2 = Handlebar(_ReadFile(os.path.join(path, 'test2.html')))
+    self.assertEqual(template_a2.render({}, {'templates': {}}).text,
+        t_data_source['test2'].render({}, {'templates': {}}).text)
+
+    self.assertEqual(None, t_data_source['junk.html'])
+
+  def testPartials(self):
+    path = os.path.join('test_data', 'template_data_source', 'partials')
+    fetcher = TestFetcher(path)
+    t_data_source = TemplateDataSource(fetcher, ['./'], 0)
+
+    self.assertEqual(_ReadFile(os.path.join(path, 'test.html')),
+        t_data_source['test_tmpl'].render(
+            json.loads(_ReadFile(os.path.join(path, 'input.json'))),
+            t_data_source).text)
+
+if __name__ == '__main__':
+  unittest.main()