Hibernate使用JUnit进行测试

一 Junit常用注解
@Test：测试方法
@Before：初始化方法
@After：释放资源
 
二 创建测试类StudentsTest
 
三 通过Hibernate API编写访问数据库的代码骨架



 
 
四 测试代码

import java.util.Date;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.cfg.Configuration;
import org.hibernate.service.ServiceRegistry;
import org.hibernate.service.ServiceRegistryBuilder;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
//测试类
public class StudentsTest {

private SessionFactory sessionFactory;
private Session session;
private Transaction transaction;
@Before
public void init(){
// 创建配置对象
Configuration config = new Configuration().configure();
//config.addClass(Students.class);
// 创建服务注册对象
ServiceRegistry serviceRegistery = new ServiceRegistryBuilder().applySettings(config.getProperties()).buildServiceRegistry();
// 创建会话工厂对象
sessionFactory = config.buildSessionFactory(serviceRegistery);
// 创建会话对象
session = sessionFactory.openSession();
// 开启事务
transaction = session.beginTransaction();
}

@After
public void destory(){
// 提交事务
transaction.commit();
// 关闭会话
session.close();
// 关闭会话工厂
sessionFactory.close();
}

@Test
public void testSaveStudents(){
Students s= new Students(1,"张三丰","男",new Date(),"武当山");
session.save(s);
}
}

 
五 测试输出
Hibernate:
    drop table if exists STUDENTS
Hibernate:
    create table STUDENTS (
        SID integer not null,
        SNAME varchar(255),
        GENDER varchar(255),
        BIRTHDAY datetime,
        ADDRESS varchar(255),
        primary key (SID)
    )
九月 17, 2017 3:31:29 下午 org.hibernate.tool.hbm2ddl.SchemaExport execute
INFO: HHH000230: Schema export complete
Hibernate:
    insert
    into
        STUDENTS
        (SNAME, GENDER, BIRTHDAY, ADDRESS, SID)
    values
        (?, ?, ?, ?, ?)
 
六 测试结果
 



 





大小: 134.5 KB





大小: 82.1 KB

查看图片附件