def test_long(self):
    self._dll.tf_l.restype = c_long
    self._dll.tf_l.argtypes = (c_long,)
    self.assertEqual(self._dll.tf_l((- 2147483646)), (- 715827882))
    self.assertEqual(self.S(), (- 2147483646))
def test_long(self):
    self._dll.tf_l.restype = c_long
    self._dll.tf_l.argtypes = (c_long,)
    self.assertEqual(self._dll.tf_l((- 2147483646)), (- 715827882))
    self.assertEqual(self.S(), (- 2147483646))