'L{serverFromString} returns a L{TCP6ServerEndpoint} instance with a
\'tcp6\' endpoint string description.'

def test_stringDescription(self):

    ep = endpoints.serverFromString(MemoryReactor(), 'tcp6:8080:backlog=12:interface=\\:\\:1')
    self.assertIsInstance(ep, endpoints.TCP6ServerEndpoint)
    self.assertIsInstance(ep._reactor, MemoryReactor)
    self.assertEqual(ep._port, 8080)
    self.assertEqual(ep._backlog, 12)
    self.assertEqual(ep._interface, '::1')
