Change webkitpy.style.main_unittest to use LoggingTestCase.

third_party/WebKit/Tools/Scripts/webkitpy/style/main_unittest.py

 # Copyright (C) 2010 Chris Jerdonek (cjerdonek@webkit.org)
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
 # are met:
 # 1.  Redistributions of source code must retain the above copyright
 #     notice, this list of conditions and the following disclaimer.
 # 2.  Redistributions in binary form must reproduce the above copyright
 #     notice, this list of conditions and the following disclaimer in the
 #     documentation and/or other materials provided with the distribution.
 #
 # THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND
 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 # DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR
 # ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 # SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 # CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 # OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 import unittest
 
 from main import change_directory
 from webkitpy.common.system.filesystem_mock import MockFileSystem
-from webkitpy.common.system.logtesting import LogTesting
+from webkitpy.common.system.logtesting import LoggingTestCase
 
 
-class ChangeDirectoryTest(unittest.TestCase):
+class ChangeDirectoryTest(LoggingTestCase):
     _original_directory = "/original"
     _checkout_root = "/WebKit"
 
     def setUp(self):
-        self._log = LogTesting.setUp(self)
+        super(ChangeDirectoryTest, self).setUp()
         self.filesystem = MockFileSystem(dirs=[self._original_directory, self._checkout_root], cwd=self._original_directory)
 
-    def tearDown(self):
-        self._log.tearDown()
-
     def _change_directory(self, paths, checkout_root):
         return change_directory(self.filesystem, paths=paths, checkout_root=checkout_root)
 
     def _assert_result(self, actual_return_value, expected_return_value,
                        expected_log_messages, expected_current_directory):
         self.assertEqual(actual_return_value, expected_return_value)
-        self._log.assertMessages(expected_log_messages)
+        self.assertLog(expected_log_messages)
         self.assertEqual(self.filesystem.getcwd(), expected_current_directory)
 
     def test_paths_none(self):
         paths = self._change_directory(checkout_root=self._checkout_root, paths=None)
         self._assert_result(paths, None, [], self._checkout_root)
 
     def test_paths_convertible(self):
         paths = ["/WebKit/foo1.txt", "/WebKit/foo2.txt"]
         paths = self._change_directory(checkout_root=self._checkout_root, paths=paths)
         self._assert_result(paths, ["foo1.txt", "foo2.txt"], [], self._checkout_root)
 
     def test_with_scm_paths_unconvertible(self):
         paths = ["/WebKit/foo1.txt", "/outside/foo2.txt"]
         paths = self._change_directory(checkout_root=self._checkout_root, paths=paths)
         log_messages = [
             """WARNING: Path-dependent style checks may not work correctly:
 
   One of the given paths is outside the WebKit checkout of the current
   working directory:
 
     Path: /outside/foo2.txt
     Checkout root: /WebKit
 
   Pass only files below the checkout root to ensure correct results.
   See the help documentation for more info.
 
 """]
         self._assert_result(paths, paths, log_messages, self._original_directory)