Docserver manifest follow up (rewrite)

chrome/common/extensions/docs/server2/features_utility_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.
+
+import unittest
+
+from features_utility import Parse, Filtered, MergedWith
+
+class FeaturesUtilityTest(unittest.TestCase):
+  def testFromJson(self):
+    raw_features_json = {
+      'doc1': {
+        'extension_types': ['extension', 'platform_app']
+      },
+      'doc2': {
+        'extension_types': ['hosted_app', 'packaged_app']
+      },
+      'doc3': {
+        'whitelist': 'hashhashashhashashhashashhash'
+      },
+      'doc4': [
+        { 'extension_types': 'all' },
+        { 'whitelist': 'hashhashashhashashhashashhash' }
+      ],
+      'doc5': {
+        'extension_types': ['extension']
+      },
+      'doc1.sub1': {
+        'extension_types': ['platform_app', 'hosted_app', 'packaged_app']
+      }
+    }
+
+    expected = {
+      'doc1': {
+        'platforms': ['app', 'extension'],
+        'name': 'doc1'
+      },
+      'doc2': {
+        'platforms': [],
+        'name': 'doc2'
+      },
+      'doc4': {
+        'platforms': ['app', 'extension'],
+        'name': 'doc4'
+      },
+      'doc5': {
+        'platforms': ['extension'],
+        'name': 'doc5'
+      },
+      'doc1.sub1': {
+        'platforms': ['app'],
+        'name': 'doc1.sub1'
+      }
+    }
+
+    self.assertEqual(expected, Parse(raw_features_json))
+
+  def testFilter(self):
+    unfiltered = {
+      'doc1': { 'platforms': ['app'] },
+      'doc2': { 'platforms': ['extension'] },
+      'doc3': { 'platforms': ['app', 'extension'] },
+      'doc4': { 'platforms': [] }
+    }
+
+    apps_names = set(('doc1', 'doc3'))
+    extension_names = set(('doc2', 'doc3'))
+
+    self.assertEqual(
+        apps_names, set(Filtered(unfiltered, 'app').keys()))
+    self.assertEqual(
+        extension_names, set(Filtered(unfiltered, 'extension').keys()))
+
+  def testMergeFeatures(self):
+    features = {
+      'doc1': {
+        'platforms': ['app']
+      },
+      'doc3': {
+        'name': 'doc3'
+      }
+    }
+
+    other = {
+      'doc1': {
+        'name': 'doc1',
+        'platforms': ['extension']
+      },
+      'doc2': {
+        'name': 'doc2'
+      },
+      'doc3': {
+        'platforms': ['extension', 'app']
+      }
+    }
+
+    expected = {
+      'doc1': {
+        'name': 'doc1',
+        'platforms': ['extension']
+      },
+      'doc2': {
+        'name': 'doc2'
+      },
+      'doc3': {
+        'name': 'doc3',
+        'platforms': ['extension', 'app']
+      }
+    }
+
+    self.assertEqual(expected, MergedWith(features, other))
+
+if __name__ == '__main__':
+  unittest.main()