Dynamically generate a heading for Extension Docs API pages

chrome/common/extensions/docs/server2/branch_utility_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 os
 import sys
 import unittest
 
 from branch_utility import BranchUtility
 from fake_url_fetcher import FakeUrlFetcher
 from object_store_creator import ObjectStoreCreator
 from test_object_store import TestObjectStore
 
 class BranchUtilityTest(unittest.TestCase):
   def setUp(self):
     self._branch_util = BranchUtility(
         os.path.join('branch_utility', 'first.json'),
+        os.path.join('branch_utility', 'second.json'),
         FakeUrlFetcher(os.path.join(sys.path[0], 'test_data')),
         ObjectStoreCreator.ForTest())
 
   def testSplitChannelNameFromPath(self):
     self.assertEquals(('stable', 'extensions/stuff.html'),
                       self._branch_util.SplitChannelNameFromPath(
                       'stable/extensions/stuff.html'))
     self.assertEquals(('dev', 'extensions/stuff.html'),
                       self._branch_util.SplitChannelNameFromPath(
                       'dev/extensions/stuff.html'))
     self.assertEquals(('beta', 'extensions/stuff.html'),
                       self._branch_util.SplitChannelNameFromPath(
                       'beta/extensions/stuff.html'))
     self.assertEquals(('trunk', 'extensions/stuff.html'),
                       self._branch_util.SplitChannelNameFromPath(
                       'trunk/extensions/stuff.html'))
     self.assertEquals((None, 'extensions/stuff.html'),
                       self._branch_util.SplitChannelNameFromPath(
                       'extensions/stuff.html'))
     self.assertEquals((None, 'apps/stuff.html'),
                       self._branch_util.SplitChannelNameFromPath(
                       'apps/stuff.html'))
     self.assertEquals((None, 'extensions/dev/stuff.html'),
                       self._branch_util.SplitChannelNameFromPath(
                       'extensions/dev/stuff.html'))
     self.assertEquals((None, 'stuff.html'),
                       self._branch_util.SplitChannelNameFromPath(
                       'stuff.html'))
 
-  def testGetBranchForChannel(self):
-    self.assertEquals('1145', self._branch_util.GetBranchForChannel('dev'))
-    self.assertEquals('1084', self._branch_util.GetBranchForChannel('beta'))
-    self.assertEquals('1084', self._branch_util.GetBranchForChannel('stable'))
-    self.assertEquals('trunk', self._branch_util.GetBranchForChannel('trunk'))
+  def testNewestChannel(self):
+    self.assertEquals('trunk',
+        self._branch_util.NewestChannel(['trunk', 'dev', 'beta', 'stable']))
+    self.assertEquals('dev',
+        self._branch_util.NewestChannel(['dev', 'beta', 'stable']))
+    self.assertEquals('beta',
+        self._branch_util.NewestChannel(['beta', 'stable']))
+    self.assertEquals('stable', self._branch_util.NewestChannel(['stable']))
+    self.assertEquals('beta', self._branch_util.NewestChannel(['beta']))
+    self.assertEquals('dev', self._branch_util.NewestChannel(['dev']))
+    self.assertEquals('trunk', self._branch_util.NewestChannel(['trunk']))
+
+  def testGetChannelInfo(self):
+    self.assertEquals('trunk',
+      self._branch_util.GetChannelInfo('trunk').channel)
+    self.assertEquals('trunk',
+      self._branch_util.GetChannelInfo('trunk').branch)
+    self.assertEquals('trunk',
+      self._branch_util.GetChannelInfo('trunk').version)
+    self.assertEquals('dev',
+      self._branch_util.GetChannelInfo('dev').channel)
+    self.assertEquals(1500,
+      self._branch_util.GetChannelInfo('dev').branch)
+    self.assertEquals(28,
+      self._branch_util.GetChannelInfo('dev').version)
+    self.assertEquals('beta',
+      self._branch_util.GetChannelInfo('beta').channel)
+    self.assertEquals(1453,
+      self._branch_util.GetChannelInfo('beta').branch)
+    self.assertEquals(27,
+      self._branch_util.GetChannelInfo('beta').version)
+    self.assertEquals('stable',
+      self._branch_util.GetChannelInfo('stable').channel)
+    self.assertEquals(1410,
+      self._branch_util.GetChannelInfo('stable').branch)
+    self.assertEquals(26,
+      self._branch_util.GetChannelInfo('stable').version)
+
+  def test_ExtractFromVersionJson(self):
+    self.assertEquals(1500,
+       self._branch_util._ExtractFromVersionJson('dev', 'branch'))
+    self.assertEquals(1453,
+       self._branch_util._ExtractFromVersionJson('beta', 'branch'))
+    self.assertEquals(1410,
+       self._branch_util._ExtractFromVersionJson('stable', 'branch'))
+    self.assertEquals('trunk',
+       self._branch_util._ExtractFromVersionJson('trunk', 'branch'))
+
+    self.assertEquals(28,
+       self._branch_util._ExtractFromVersionJson('dev', 'version'))
+    self.assertEquals(27,
+       self._branch_util._ExtractFromVersionJson('beta', 'version'))
+    self.assertEquals(26,
+       self._branch_util._ExtractFromVersionJson('stable', 'version'))
+    self.assertEquals('trunk',
+       self._branch_util._ExtractFromVersionJson('trunk', 'version'))
+
+  def testGetLatestVersionNumber(self):
+    self.assertEquals(28, self._branch_util.GetLatestVersionNumber())
+
+  def testGetBranchNumberForVersion(self):
+    self.assertEquals(1453,
+        self._branch_util.GetBranchNumberForVersion(27))
+    self.assertEquals(1410,
+        self._branch_util.GetBranchNumberForVersion(26))
+    self.assertEquals(1364,
+        self._branch_util.GetBranchNumberForVersion(25))
+    self.assertEquals(1312,
+        self._branch_util.GetBranchNumberForVersion(24))
+    self.assertEquals(1271,
+        self._branch_util.GetBranchNumberForVersion(23))
+    self.assertEquals(1229,
+        self._branch_util.GetBranchNumberForVersion(22))
+    self.assertEquals(1180,
+        self._branch_util.GetBranchNumberForVersion(21))
+    self.assertEquals(1132,
+        self._branch_util.GetBranchNumberForVersion(20))
+    self.assertEquals(1084,
+        self._branch_util.GetBranchNumberForVersion(19))
+    self.assertEquals(1025,
+        self._branch_util.GetBranchNumberForVersion(18))
+    self.assertEquals(963,
+        self._branch_util.GetBranchNumberForVersion(17))
+    self.assertEquals(696,
+        self._branch_util.GetBranchNumberForVersion(11))
+    self.assertEquals(396,
+        self._branch_util.GetBranchNumberForVersion(5))
 
 if __name__ == '__main__':
   unittest.main()