text: from __future__ import print_function
  
  import pickle
  import gevent.testing as greentest
  try:
      from gevent.resolver.cares import ares_host_result
  except ImportError: # pragma: no cover
      ares_host_result = None
  
  
  @greentest.skipIf(ares_host_result is None,
                    "Must be able to import ares")
  class TestPickle(greentest.TestCase):
      # Issue 104: ares.ares_host_result unpickleable
  
      def _test(self, protocol):
          r = ares_host_result('family', ('arg1', 'arg2', ))
          dumped = pickle.dumps(r, protocol)
          loaded = pickle.loads(dumped)
          self.assertEqual(r, loaded)
          self.assertEqual(r.family, loaded.family)
  
  
  for i in range(0, pickle.HIGHEST_PROTOCOL):
      def make_test(j):
          return lambda self: self._test(j)
      setattr(TestPickle, 'test' + str(i), make_test(i))
  
  
  if __name__ == '__main__':
      greentest.main()
  