FilePersistenceClassNotFoundException,
FilePersistenceInvalidClassException,
FilePersistenceDataCorruptedException,
FilePersistenceNotSerializableException,
FilePersistenceTooBigForSerializationException {
final Bob1 bob1 = new Bob1();
bob1.setVal(0);
final IDataAccessSession session = filePersistence
.createDataAccessSession();
session.open();
assertNull("must not have bob1 object", filePersistence.getObject(BOB1));
assertNull("must not replace an other object",