def test_ulonglong(self):
    self._dll.tf_Q.restype = c_ulonglong
    self._dll.tf_Q.argtypes = (c_ulonglong,)
    self.assertEqual(self._dll.tf_Q(18446744073709551615), 6148914691236517205)
    self.assertEqual(self.U(), 18446744073709551615)
def test_ulonglong(self):
    self._dll.tf_Q.restype = c_ulonglong
    self._dll.tf_Q.argtypes = (c_ulonglong,)
    self.assertEqual(self._dll.tf_Q(18446744073709551615), 6148914691236517205)
    self.assertEqual(self.U(), 18446744073709551615)