old_contents: # vim: tabstop=4 shiftwidth=4 softtabstop=4
  
  # Copyright 2010-2011 OpenStack Foundation
  # All Rights Reserved.
  #
  # Licensed under the Apache License, Version 2.0 (the "License"); you may
  # not use this file except in compliance with the License. You may obtain
  # a copy of the License at
  #
  #      http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  # License for the specific language governing permissions and limitations
  # under the License.
  
  """Base Test Case for all Unit Tests"""
  
  import os
  
  import fixtures
  from oslo.config import cfg
  import testtools
  
  CONF = cfg.CONF
  TRUE_STRING = ['True', '1']
  
  
  class BaseTestCase(testtools.TestCase):
  
      def setUp(self):
          super(BaseTestCase, self).setUp()
  
          self.useFixture(fixtures.FakeLogger(
              format="%(asctime)s %(levelname)8s [%(name)s] %(message)s"))
  
          test_timeout = int(os.environ.get('OS_TEST_TIMEOUT', 0))
          if test_timeout == -1:
              test_timeout = 0
          if test_timeout > 0:
              self.useFixture(fixtures.Timeout(test_timeout, gentle=True))
  
          # If someone does use tempfile directly, ensure that it's cleaned up
          self.useFixture(fixtures.NestedTempfile())
          self.useFixture(fixtures.TempHomeDir())
  
          self.addCleanup(CONF.reset)
  
          if os.environ.get('OS_STDOUT_NOCAPTURE') not in TRUE_STRING:
              stdout = self.useFixture(fixtures.StringStream('stdout')).stream
              self.useFixture(fixtures.MonkeyPatch('sys.stdout', stdout))
          if os.environ.get('OS_STDERR_NOCAPTURE') not in TRUE_STRING:
              stderr = self.useFixture(fixtures.StringStream('stderr')).stream
              self.useFixture(fixtures.MonkeyPatch('sys.stderr', stderr))
  
      def config(self, **kw):
          """
          Override some configuration values.
  
          The keyword arguments are the names of configuration options to
          override and their values.
  
          If a group argument is supplied, the overrides are applied to
          the specified configuration option group.
  
          All overrides are automatically cleared at the end of the current
          test by the fixtures cleanup process.
          """
          group = kw.pop('group', None)
          for k, v in kw.iteritems():
              CONF.set_override(k, v, group)
  
new_contents: # vim: tabstop=4 shiftwidth=4 softtabstop=4
  
  # Copyright 2010-2011 OpenStack Foundation
  # All Rights Reserved.
  #
  # Licensed under the Apache License, Version 2.0 (the "License"); you may
  # not use this file except in compliance with the License. You may obtain
  # a copy of the License at
  #
  #      http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  # License for the specific language governing permissions and limitations
  # under the License.
  
  """Base Test Case for all Unit Tests"""
  
  import os
  
  import fixtures
  from oslo.config import cfg
  import stubout
  import testtools
  
  from quantum.openstack.common import exception
  
  CONF = cfg.CONF
  TRUE_STRING = ['True', '1']
  
  
  class BaseTestCase(testtools.TestCase):
  
      def setUp(self):
          super(BaseTestCase, self).setUp()
  
          self.useFixture(fixtures.FakeLogger(
              format="%(asctime)s %(levelname)8s [%(name)s] %(message)s"))
  
          test_timeout = int(os.environ.get('OS_TEST_TIMEOUT', 0))
          if test_timeout == -1:
              test_timeout = 0
          if test_timeout > 0:
              self.useFixture(fixtures.Timeout(test_timeout, gentle=True))
  
          # If someone does use tempfile directly, ensure that it's cleaned up
          self.useFixture(fixtures.NestedTempfile())
          self.useFixture(fixtures.TempHomeDir())
  
          self.addCleanup(CONF.reset)
  
          if os.environ.get('OS_STDOUT_NOCAPTURE') not in TRUE_STRING:
              stdout = self.useFixture(fixtures.StringStream('stdout')).stream
              self.useFixture(fixtures.MonkeyPatch('sys.stdout', stdout))
          if os.environ.get('OS_STDERR_NOCAPTURE') not in TRUE_STRING:
              stderr = self.useFixture(fixtures.StringStream('stderr')).stream
              self.useFixture(fixtures.MonkeyPatch('sys.stderr', stderr))
          self.stubs = stubout.StubOutForTesting()
          self.stubs.Set(exception, '_FATAL_EXCEPTION_FORMAT_ERRORS', True)
  
      def config(self, **kw):
          """
          Override some configuration values.
  
          The keyword arguments are the names of configuration options to
          override and their values.
  
          If a group argument is supplied, the overrides are applied to
          the specified configuration option group.
  
          All overrides are automatically cleared at the end of the current
          test by the fixtures cleanup process.
          """
          group = kw.pop('group', None)
          for k, v in kw.iteritems():
              CONF.set_override(k, v, group)
  
subject: Enable exception format checking when testing.