/**
* Primary key should differ
*/
public function testSavedObjectCreatesDifferentHashForIdenticalObjects()
{
$book1 = new Book();
$book1->setTitle('Foo5');
$book1->setISBN('1234');
$author1 = new Author();
$author1->setFirstName('JAne');
$author1->setLastName('JAne');
$author1->addBook($book1);
$author1->save();
$author2 = new Author();
$author2->setFirstName('JAne');
$author2->setLastName('JAne');
$author2->addBook($book1);
$author2->save();
$this->assertNotEquals($author1->hashCode(), $author2->hashCode());
}
