from sample import * import unittest class ObjectTypeByValueTest (unittest.TestCase): def testIt(self): factory = ObjectTypeByValue() obj = factory.returnSomeKindOfMe() # This should crash! obj.prop.protectedValueTypeProperty.setX(1.0) # just to make sure it will segfault obj.prop.protectedValueTypeProperty.setY(2.0) if __name__ == "__main__": unittest.main()