Rename presubmit.py to presubmit_support.py to reduce confusion and be able t...

tests/presubmit_unittest.py

 #!/usr/bin/python
 # Copyright (c) 2006-2009 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.
 
 """Unit tests for presubmit.py and presubmit_canned_checks.py."""
 
 import os
 import StringIO
 import unittest
 
 # Local imports
 import gcl
 import gclient
-import presubmit
+import presubmit_support as presubmit
 import presubmit_canned_checks
 
 
 class PresubmitTestsBase(unittest.TestCase):
   """Setups and tear downs the mocks but doesn't test anything as-is."""
   def setUp(self):
     self.original_IsFile = os.path.isfile
     def MockIsFile(f):
       dir = os.path.dirname(f)
       return dir.endswith('haspresubmit') or dir == ''
@@ skipping 659 matching lines @@
     self.failIf(presubmit_canned_checks.CheckTreeIsOpen(
       self.MockInputApi(), presubmit.OutputApi, url='url_to_open', closed='0'
     ))
     self.failUnless(presubmit_canned_checks.CheckTreeIsOpen(
       self.MockInputApi(), presubmit.OutputApi, url='url_to_closed', closed='0'
     ))
 
 
 if __name__ == '__main__':
   unittest.main()