CrawlResultPackage aCrawlResultPackage2=new CrawlResultPackage();
aCrawlResultPackage2.setPriceOfItem(1);
aCrawlResultPackage.add(aCrawlResultPackage2);
CrawlResultPackageComparator aCrawlResultPackageComparator=new CrawlResultPackageComparator();
Collections.sort(aCrawlResultPackage, aCrawlResultPackageComparator);
logger.info("aCrawlResultPackage.size()="+aCrawlResultPackage.size());
assertTrue(aCrawlResultPackage.size() == 2);
}