### Question:
ResourceService { public void deleteByIds(List<String> resId) { resourceDao.deleteBatch(resId); roleResourceDao.deleteByResourceIdIn(resId); } @Autowired  ResourceService(ResourceDao resourceDao,
	                       RoleResourceDao roleResourceDao,
	                       ResourceMapper resourceMapper); List<ResourceDto> findResourceByCondition(ResourceDto resourceDto, QueryVO queryVO); ResourceDto findResourceById(String resId); Set<ResourceDto> findResourceByRoleIds(List<String> resId); void saveOrUpdate(ResourceDto resourceDto); void deleteByIds(List<String> resId);  }### Answer:
@Test public void deleteByIds() { resourceService.deleteByIds(Arrays.asList("1200696171232890880")); }