final TaskTree taskTree = taskDao.getTaskTree(); final TaskDO rootTask = initTestDB.addTask(prefix, "root"); final Integer id1 = addTask(prefix + "1", null, null); final Integer id2 = addTask(prefix + "2", null, null); final Integer id3 = addTask(prefix + "3", BigDecimal.TEN, 10); final Integer id4 = addTask(prefix + "4", BigDecimal.TEN, 10); final Integer id5 = addTask(prefix + "5", BigDecimal.TEN, 10);