old_contents: # -*- encoding: utf-8 -*-
  #
  # Copyright © 2013 Julien Danjou
  #
  # Author: Julien Danjou <julien@danjou.info>
  #
  # 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.
  """Tests for ceilometer.policy"""
  
  import os
  import tempfile
  
  from ceilometer.tests import base
  from ceilometer import policy
  from ceilometer.openstack.common import cfg
  
  
  class TestPolicy(base.TestCase):
      def setUp(self):
          super(TestPolicy, self).setUp()
          # Clear cache
          policy._POLICY_PATH = None
          policy._POLICY_CACHE = {}
  
      def tearDown(self):
          try:
              os.unlink(cfg.CONF.policy_file)
          except OSError:
              pass
  
      def test_init(self):
          cfg.CONF([])
          cfg.CONF.policy_file = tempfile.mktemp()
          with open(cfg.CONF.policy_file, "w") as f:
              f.write("{}")
          policy.init()
  
      def test_init_file_not_found(self):
          cfg.CONF([])
          cfg.CONF.policy_file = 'foobar.json.does.not.exist'
          self.assertRaises(cfg.ConfigFilesNotFoundError, policy.init)
  
new_contents: # -*- encoding: utf-8 -*-
  #
  # Copyright © 2013 Julien Danjou
  #
  # Author: Julien Danjou <julien@danjou.info>
  #
  # 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.
  """Tests for ceilometer.policy"""
  
  import os
  import tempfile
  
  from ceilometer.tests import base
  from ceilometer import policy
  from ceilometer.openstack.common import cfg
  
  
  class TestPolicy(base.TestCase):
      def setUp(self):
          super(TestPolicy, self).setUp()
          # Clear cache
          policy._POLICY_PATH = None
          policy._POLICY_CACHE = {}
  
      def tearDown(self):
          try:
              os.unlink(cfg.CONF.policy_file)
          except OSError:
              pass
  
      def test_init(self):
          json_data = "{\"is_fun\": [[\"role:clown\"]]}"
          cfg.CONF([])
          cfg.CONF.policy_file = tempfile.mktemp()
          with open(cfg.CONF.policy_file, "w") as f:
              f.write(json_data)
          policy.init()
          self.assertEqual(policy._POLICY_CACHE['data'], json_data)
  
      def test_init_file_not_found(self):
          cfg.CONF([])
          cfg.CONF.policy_file = 'foobar.json.does.not.exist'
          self.assertRaises(cfg.ConfigFilesNotFoundError, policy.init)
  
subject: Enhance policy test for init()