item2.setIdInternal(0);
item2.setIdInternal(1);
    protected void setUp() throws Exception {        super.setUp();        DomainObject.turnOffLockMode();                executionYear = new ExecutionYear();                executionPeriod = new ExecutionPeriod();        executionPeriod.setExecutionYear(executionYear);                        executionCourse = new ExecutionCourse();        executionCourse.setIdInternal(0);        executionCourse.setExecutionPeriod(executionPeriod);                site = new Site();                    site.setIdInternal(0);        site.setExecutionCourse(executionCourse);        section = new Section();        section.setIdInternal(0);        section.setAssociatedItems(new ArrayList());        section.setName("Section");        section.setSite(site);                item = new Item();        item.setIdInternal(0);        item.setName("ItemName");        item.setInformation("ItemInformation");        item.setUrgent(true);        item.setItemOrder(0);        item.setSection(section);                item2 = new Item();        item2.setIdInternal(0);        item2.setName("ItemName2");        item2.setInformation("ItemInformation2");        item2.setUrgent(false);        item2.setItemOrder(1);        item2.setSection(section);        item3 = new Item();        item3.setIdInternal(0);        item3.setName("ItemName3");        item3.setInformation("ItemInformation3");        item3.setUrgent(true);        item3.setItemOrder(2);        item3.setSection(section);    }