### Question:
SyslogEvents { public void addOrChangeSyslogEvent(SyslogEvent syslogEvent, ACS acs) throws SQLException { if (!acs.getUser().isUnittypeAdmin(unittype.getId())) { throw new IllegalArgumentException("Not allowed action for this user"); } syslogEvent.validate(); addOrChangeSyslogEventImpl(syslogEvent, acs); idMap.put(syslogEvent.getId(), syslogEvent); eventIdMap.put(syslogEvent.getEventId(), syslogEvent); } SyslogEvents(Map<Integer, SyslogEvent> eventIdMap, Unittype unittype); static SyslogEvent getById(Integer id); SyslogEvent getByEventId(Integer id); SyslogEvent[] getSyslogEvents(); @Override String toString(); void addOrChangeSyslogEvent(SyslogEvent syslogEvent, ACS acs); void deleteSyslogEvent(SyslogEvent syslogEvent, ACS acs);  }### Answer:
@Test public void addOrChangeSyslogEvent() {}