此篇和我之前写的spring单元测试,springMVC测试,MyBatis测试由很大关联,可以结合着看
一.包
二.整体结构
三.代码
1.spring.xml
1 <?xml version="1.0" encoding="UTF-8"?> 2 <beans xmlns="http://www.springframework.org/schema/beans" 3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" 4 xmlns:tx="http://www.springframework.org/schema/tx" xmlns:aop="http://www.springframework.org/schema/aop" 5 xsi:schemaLocation="http://www.springframework.org/schema/beans 6 http://www.springframework.org/schema/beans/spring-beans-4.0.xsd 7 http://www.springframework.org/schema/context 8 http://www.springframework.org/schema/context/spring-context-4.0.xsd 9 http://www.springframework.org/schema/tx 10 http://www.springframework.org/schema/tx/spring-tx-4.0.xsd 11 http://www.springframework.org/schema/aop 12 http://www.springframework.org/schema/aop/spring-aop-4.0.xsd 13 "> 14 <!-- 自动扫描dao和service包(自动注入) --> 15 <context:component-scan base-package="com.youms.ssh.webService" /> 16 17 <!-- 配置视图解析器: 负责将视图名解析成真正的视图对象(比如jsp) --> 18 <bean 19 class="org.springframework.web.servlet.view.InternalResourceViewResolver"> 20 <property name="prefix" value="/WEB-INF/"></property> 21 <property name="suffix" value=".jsp"></property> 22 </bean> 23 24 <!-- 加载配置文件的简便方法 --> 25 <context:property-placeholder location="classpath:config.properties"/> 26 <!-- 将多个配置文件读取到容器中,交给Spring管理 --> 27 <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> 28 <property name="locations"> 29 <list> 30 <!-- 这里支持多种寻址方式:classpath和file --> 31 <!-- <value>classpath:config.properties</value> --> 32 <!-- 推荐使用file的方式引入,这样可以将配置和代码分离 --> 33 <!--<value>file:/opt/demo/config/demo-remote.properties</value> --> 34 </list> 35 </property> 36 </bean> 37 38 <!-- 创建DataSource对象 --> 39 <bean id="jdbc" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> 40 <property name="driverClassName" value="${jdbc.utf-8.driver}" /> 41 <property name="url" value="${jdbc.utf-8.jdbcUrl}" /> 42 <property name="username" value="${jdbc.utf-8.username}" /> 43 <property name="password" value="${jdbc.utf-8.password}" /> 44 </bean> 45 46 <!-- 创建SqlSessionFactory对象 --> 47 <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> 48 <!-- 数据库连接参数 --> 49 <property name="dataSource" ref="jdbc"/> 50 <!-- SQL定义文件参数 --> 51 <property name="mapperLocations" value="classpath:mapper/*.xml"/> 52 </bean> 53 54 <!-- 可以不创建sqlSessionTemplate,运用sqlSessionFactory对象创建session同样可以执行查询语句 --> 55 <bean id="sqlSessionTemplate" class="org.mybatis.spring.SqlSessionTemplate"> 56 <constructor-arg ref="sqlSessionFactory" /> 57 </bean> 58 59 <!-- ==========以下是自动生成mapper接口的实现的配置,如果自己写接口的 实现则不用配置===========--> 60 <!-- 根据Mapper接口生成实现对象,默认接口名首字母小写做id属性 --> 61 <!-- <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> --> 62 <!-- 指定扫描Mapper接口的路径 --> 63 <!-- <property name="basePackage" value="com.youms.ssh.webService.dao"/> --> 64 <!-- <property name="sqlSessionFactory" ref="sqlSessionFactory"/> --> 65 <!-- </bean> --> 66 </beans>
2.StuScoreImpl
1 package com.youms.ssh.webService.dao.impl; 2 3 import org.mybatis.spring.SqlSessionTemplate; 4 import org.springframework.beans.factory.annotation.Autowired; 5 import org.springframework.beans.factory.annotation.Qualifier; 6 import org.springframework.stereotype.Repository; 7 8 import com.youms.ssh.webService.dao.StuScoreDao; 9 import com.youms.ssh.webService.entity.StuScore; 10 11 @Repository("stuScoreDao") 12 public class StuScoreImpl implements StuScoreDao { 13 14 @Autowired 15 //@Qualifier("sqlSessionTemplate") 16 private SqlSessionTemplate sqlSessionTemplate; 17 18 /** 19 * 根据学号查询学生 20 * @param stuid 21 * @return 22 */ 23 @Override 24 public StuScore selectByStuid(Integer stuid) { 25 // TODO Auto-generated method stub 26 return sqlSessionTemplate.selectOne("selectByStuid", stuid); 27 } 28 29 /** 30 * 增加学生 31 * @param stu 32 */ 33 @Override 34 public void insertStu(StuScore stu) { 35 // TODO Auto-generated method stub 36 this.sqlSessionTemplate.insert("insertStu",stu); 37 } 38 39 /** 40 * 根据stuid删除学生 41 * @param stu 42 */ 43 @Override 44 public void deleteStu(Integer stuid) { 45 // TODO Auto-generated method stub 46 this.sqlSessionTemplate.delete("deleteStu", stuid); 47 } 48 49 /** 50 * 更新学生数据 51 * @param stu 52 */ 53 @Override 54 public void updateStu(StuScore stu) { 55 // TODO Auto-generated method stub 56 this.sqlSessionTemplate.update("updateStu", stu); 57 } 58 59 }
3.MyBatisTest
1 package test; 2 3 import org.junit.After; 4 import org.junit.Before; 5 import org.junit.Test; 6 import org.mybatis.spring.SqlSessionTemplate; 7 import org.springframework.context.ApplicationContext; 8 import org.springframework.context.support.ClassPathXmlApplicationContext; 9 10 import com.youms.ssh.webService.dao.StuScoreDao; 11 import com.youms.ssh.webService.entity.StuScore; 12 13 public class MyBatisTest { 14 private StuScoreDao stuScoreDao; 15 private SqlSessionTemplate sqlSessionTemplate; 16 17 @Before 18 public void setUp() throws Exception { 19 ApplicationContext ac = new ClassPathXmlApplicationContext("classpath:spring.xml"); 20 //sqlSessionTemplate = ac.getBean(SqlSessionTemplate.class); 21 stuScoreDao = (StuScoreDao) ac.getBean("stuScoreDao"); 22 System.out.println(stuScoreDao); 23 } 24 25 @After 26 public void tearDown() throws Exception { 27 } 28 29 @Test 30 //根据学号查询学生 31 public void test() { 32 ///StuScore stu = sqlSessionTemplate.selectOne("selectByStuid",2); 33 StuScore stu = stuScoreDao.selectByStuid(2); 34 System.out.println(stu.getName()); 35 } 36 37 38 @Test 39 //增加学生 40 public void test2(){ 41 StuScore stuScore = new StuScore(); 42 stuScore.setName("测试1"); 43 stuScore.setStuid(10); 44 this.stuScoreDao.insertStu(stuScore); 45 } 46 47 @Test 48 //删除 49 public void test3(){ 50 this.stuScoreDao.deleteStu(10); 51 } 52 53 @Test 54 //修改数据 55 public void test4(){ 56 StuScore stu = new StuScore(); 57 stu.setName("测试11"); 58 stu.setStuid(10); 59 this.stuScoreDao.updateStu(stu); 60 } 61 }
其他代码和我之前写的spring单元测试,springMVC测试,MyBatis测试中的代码是相同的