new_contents: # Copyright 2015 Vladimir Rutsky <vladimir@rutsky.org>
  #
  # 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.
  
  """aiohttp_cors.resource_options unit tests.
  """
  
  import unittest
  
  from aiohttp_cors.resource_options import ResourceOptions
  
  
  class TestResourceOptions(unittest.TestCase):
      """Unit tests for ResourceOptions class"""
  
      def test_init_no_args(self):
          """Test construction without arguments"""
          opts = ResourceOptions()
  
          self.assertFalse(opts.allow_credentials)
          self.assertFalse(opts.expose_headers)
          self.assertFalse(opts.allow_headers)
          self.assertIsNone(opts.max_age)
  
  # TODO: test arguments parsing
  
subject: add ResourceOptions default construction test