'Test specific behavior of the 32-bits length.'

def test_data(self):

    r = self.getProtocol()
    r.sendString('foo')
    self.assertEqual(r.transport.value(), '\x00\x00\x00\x03foo')
    r.dataReceived('\x00\x00\x00\x04ubar')
    self.assertEqual(r.received, ['ubar'])
