package com.lovo.bo;


import java.util.List;

import com.lovo.factory.BOFactory;
import com.lovo.po.AreaPO;


import junit.framework.TestCase;

public class AreaBOImplTest extends TestCase {
	AreaBO areaBO=BOFactory.getAreaBOInstance();
	public void testQueryArea() {
		AreaPO po=new AreaPO();
		po.setDescribe("c++");
		po.setImgId(1);
		po.setName("??2");
		List<AreaPO> oldList=areaBO.queryArea();
		areaBO.addArea(po);
		List<AreaPO> newList=areaBO.queryArea();
		assertEquals(oldList.size()+1, newList.size());
	}
	public void testAddArea() {
		AreaPO po=new AreaPO();
		po.setDescribe("java");
		po.setImgId(1);
		po.setName("??1");
		List<AreaPO> oldList=areaBO.queryArea();
		areaBO.addArea(po);
		List<AreaPO> newList=areaBO.queryArea();
		assertEquals(oldList.size()+1, newList.size());
	}

	public void testDelete() {
		List<AreaPO> oldList=areaBO.queryArea();
		for(int i=0;i<oldList.size();i++){
			AreaPO areaPO=oldList.get(i);
			areaBO.delete(areaPO.getId());
			break;
		}
		List<AreaPO> newList=areaBO.queryArea();
		assertEquals(oldList.size(), newList.size()+1);
	}

	public void testModify() {
		int id=0;
		AreaPO po=null;
		List<AreaPO> oldList=areaBO.queryArea();
		for(int i=0;i<oldList.size();i++){
			po=oldList.get(i);
			id=po.getId();
			po.setName("ghghghgh");
			break;
		}
		areaBO.modify(po);
		assertEquals("ghghghgh",areaBO.queryAreaById(id).getName());
	}
	public void testQueryAreaById() {
		List<AreaPO> list=areaBO.queryArea();
		int id=0;
		String name="";
		for(int i=0;i<list.size();i++){
			AreaPO po=list.get(i);
			id=po.getId();
			name=po.getName();
			break;
		}
		AreaPO po1=areaBO.queryAreaById(id);
		assertEquals(name,po1.getName());
	}
}