Revert changes 15823 and 15824 because they broke gclient revert.

tests/trychange_unittest.py

-#!/usr/bin/python
-# Copyright (c) 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 trychange.py."""
-
-import os
-import unittest
-
-# Local imports
-import trychange
-
-
-class TryChangeTestsBase(unittest.TestCase):
-  """Setups and tear downs the mocks but doesn't test anything as-is."""
-  def setUp(self):
-    pass
-
-  def tearDown(self):
-    pass
-
-  def compareMembers(self, object, members):
-    """If you add a member, be sure to add the relevant test!"""
-    # Skip over members starting with '_' since they are usually not meant to
-    # be for public use.
-    actual_members = [x for x in sorted(dir(object))
-                      if not x.startswith('_')]
-    expected_members = sorted(members)
-    if actual_members != expected_members:
-      diff = ([i for i in actual_members if i not in expected_members] +
-              [i for i in expected_members if i not in actual_members])
-      print diff
-    self.assertEqual(actual_members, expected_members)
-
-
-class TryChangeUnittest(TryChangeTestsBase):
-  """General trychange.py tests."""
-  def testMembersChanged(self):
-    members = [
-      'EscapeDot', 'ExecuteTryServerScript', 'GIT', 'GetSourceRoot', 'GuessVCS',
-      'HELP_STRING', 'InvalidScript', 'NoTryServerAccess', 'PathDifference',
-      'RunCommand', 'SCM', 'SCRIPT_PATH', 'SVN', 'TryChange', 'USAGE',
-      'datetime', 'gcl', 'gclient', 'getpass', 'logging', 'optparse', 'os',
-      'shutil', 'sys', 'tempfile', 'traceback', 'urllib',
-    ]
-    # If this test fails, you should add the relevant test.
-    self.compareMembers(trychange, members)
-
-
-class SVNUnittest(TryChangeTestsBase):
-  """General trychange.py tests."""
-  def testMembersChanged(self):
-    members = [
-      'GenerateDiff', 'ProcessOptions', 'options'
-    ]
-    # If this test fails, you should add the relevant test.
-    self.compareMembers(trychange.SVN(None), members)
-
-
-class TryChangeUnittest(TryChangeTestsBase):
-  """General trychange.py tests."""
-  def testMembersChanged(self):
-    members = [
-      'GenerateDiff', 'GetEmail', 'GetPatchName', 'ProcessOptions', 'options'
-    ]
-    # If this test fails, you should add the relevant test.
-    self.compareMembers(trychange.GIT(None), members)
-
-
-if __name__ == '__main__':
-  unittest.main()