package test;

import java.util.List;

import org.hibernate.Session;

import org.hibernate.Transaction;

import org.junit.Test;

import com.nxdcms.dao.RecommendDao;

import com.nxdcms.dao.impl.RecommendDaoImpl;

import com.nxdcms.entity.Competition;

import com.nxdcms.entity.Student;

import com.nxdcms.entity.UserPerference;

import com.nxdcms.entity.UserPerferencesEntity;

import com.nxdcms.service.RecommendService;

import com.nxdcms.service.impl.RecommendServiceImpl;

import utils.HibernateUtils;

public class testRecommendDao {

@Test

public void testfindPerferenceById(){

RecommendDao rd = new RecommendDaoImpl();

UserPerference up = rd.findPerferenceById(14550000, 1);

System.out.println(up.getPerferences());

}

@Test

public void testSaveOrUpdate(){

RecommendDao rd = new RecommendDaoImpl();

rd.saveOrupdateById(14550000,5,4.3f);

}

@Test

public void testfindByItemId(){

RecommendDao rd = new RecommendDaoImpl();

Competition competiotion = rd.findByItemId(3);

System.out.println(competiotion.getComName());

}

@Test

public void testfindAll(){

RecommendDao rd = new RecommendDaoImpl();

List<UserPerference> list= rd.findAllById(14550000);

}

@Test

public void testRecommendItem(){

RecommendService rs = new RecommendServiceImpl();

Competition competition=rs.getRecommendItem(14550000);

System.out.println(competition);

}

@Test

public void testUpdateStudent(){

RecommendDao rd = new RecommendDaoImpl();

rd.saveOrUpdateStudent(14550000, 3);

}

@Test

public void updateAllStudentBy24(){

Session session = null;

Transaction tx = null;

Student student = new Student();

try {

session = HibernateUtils.getSession();

tx= session.beginTransaction();

//更新咯 就根据ID 有些字段不更新 设置为false

student.setStudentId("14550000");

student.setRecommendedItem(4);

session.saveOrUpdate(student);

tx.commit();

} catch (Exception e) {

e.printStackTrace();

if (tx != null) {

tx.rollback();

}

} finally {

HibernateUtils.closeSession(session);

}

}

@Test

public void testRecommendDao(){

RecommendDao rd = new RecommendDaoImpl();

rd.SeekandUpdateStudentBy24();

}

}