new_contents: #    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.
  
  import uuid
  
  from functional.common import test
  
  
  class RouterTests(test.TestCase):
      """Functional tests for router. """
      NAME = uuid.uuid4().hex
      HEADERS = ['Name']
      FIELDS = ['name']
  
      @classmethod
      def setUpClass(cls):
          opts = cls.get_show_opts(cls.FIELDS)
          raw_output = cls.openstack('router create ' + cls.NAME + opts)
          expected = cls.NAME + '\n'
          cls.assertOutput(expected, raw_output)
  
      @classmethod
      def tearDownClass(cls):
          raw_output = cls.openstack('router delete ' + cls.NAME)
          cls.assertOutput('', raw_output)
  
      def test_router_list(self):
          opts = self.get_list_opts(self.HEADERS)
          raw_output = self.openstack('router list' + opts)
          self.assertIn(self.NAME, raw_output)
  
      def test_router_set(self):
          self.openstack('router set --disable ' + self.NAME)
          opts = self.get_show_opts(['name', 'admin_state_up'])
          raw_output = self.openstack('router show ' + self.NAME + opts)
          self.assertEqual("DOWN\n" + self.NAME + "\n", raw_output)
  
      def test_router_show(self):
          opts = self.get_show_opts(self.FIELDS)
          raw_output = self.openstack('router show ' + self.NAME + opts)
          self.assertEqual(self.NAME + "\n", raw_output)
  
subject: Add router functional tests