def METHOD_NAME(self):
    # Testing stdcall function
    IsWindow = windll.user32.IsWindow
    # ValueError: Procedure probably called with not enough arguments
    # (4 bytes missing)
    self.assertRaises(ValueError, IsWindow)
    # This one should succeed...
    self.assertEqual(0, IsWindow(0))
    # ValueError: Procedure probably called with too many arguments
    # (8 bytes in excess)
    self.assertRaises(ValueError, IsWindow, 0, 0, 0)