// TODO test reject swap to wrong interface or class?
// how to decide what's valid?
public void testSerialization() throws Exception {
SerializablePerson sp1 = new SerializablePerson();
sp1.setName("Tony");
SerializablePerson sp2 = new SerializablePerson();
sp1.setName("Gordon");
HotSwappableTargetSource hts = new HotSwappableTargetSource(sp1);
ProxyFactory pf = new ProxyFactory();
pf.addInterface(Person.class);
pf.setTargetSource(hts);
pf.addAdvisor(new DefaultPointcutAdvisor(new SerializableNopInterceptor()));
Person p = (Person) pf.getProxy();
assertEquals(sp1.getName(), p.getName());
hts.swap(sp2);
assertEquals(sp2.getName(), p.getName());
p = (Person) SerializationTestUtils.serializeAndDeserialize(p);
// We need to get a reference to the client-side targetsource
hts = (HotSwappableTargetSource) ((Advised) p).getTargetSource();
assertEquals(sp2.getName(), p.getName());
hts.swap(sp1);
assertEquals(sp1.getName(), p.getName());
}