public void simpleEntiySetEquals() {
Set<String> animals = new HashSet<String>();
animals.add("cat");
animals.add("dog");
animals.add("sneake");
SimplePerson person = new SimplePerson("John", animals);
SimplePerson proxy = database.save(person);
Assert.assertEquals(person, proxy);
Assert.assertEquals(proxy, person);
database.delete(proxy);
}