2、测试

spring与Hibernate测试

测试服务类，测试事务

package cn.itcast.oa.test; import javax.annotation.Resource; import org.hibernate.Session; import org.hibernate.SessionFactory; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; import cn.itcast.oa.domain.User; @Service("testService") public class TestService { @Resource private SessionFactory sessionFactory; @Transactional public void saveTwoUsers() { Session session = sessionFactory.getCurrentSession(); session.save(new User()); // int a = 1 / 0; // 这行会抛异常 session.save(new User()); } }

测试

package cn.itcast.oa.test; import org.hibernate.SessionFactory; import org.junit.Test; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; public class SpringTest { private ApplicationContext ac = new ClassPathXmlApplicationContext("applicationContext.xml"); // 测试SessionFactory @Test public void testSessionFactory() throws Exception { SessionFactory sessionFactory = (SessionFactory) ac.getBean("sessionFactory"); System.out.println(sessionFactory); } // 测试事务 @Test public void testTransaction() throws Exception { TestService testService = (TestService) ac.getBean("testService"); testService.saveTwoUsers(); } }

测试action Strust配置文件

<package name="default" namespace="/" extends="struts-default"> <!-- 测试用的action，当与Spring整合后，class属性写的就是Spring中bean的名称 --> <action name="test" class="testAction"> <result name="success">/test.jsp</result> </action> </package>

实体类

package cn.itcast.oa.domain; public class User { private Long id; private String name; public Long getId() { return id; } public void setId(Long id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } }

映射文件

<?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <hibernate-mapping package="cn.itcast.oa.domain"> <class name="User" table="itcast_user"> <id name="id"> <generator class="native"/> </id> <property name="name"/> </class> </hibernate-mapping> package cn.itcast.oa.test; import javax.annotation.Resource; import org.springframework.context.annotation.Scope; import org.springframework.stereotype.Controller; import com.opensymphony.xwork2.ActionSupport; @Controller @Scope("prototype") public class TestAction extends ActionSupport { @Resource private TestService testService; @Override public String execute() throws Exception { System.out.println("--------> TestAction.execute()"); testService.saveTwoUsers(); return "success"; } }