spring 实现测试解耦-白红宇

spring 实现测试解耦

阅读量：5313 次

发布时间：2019-06-14

本文共 2230 字，大约阅读时间需要 7 分钟。

第一步：新建maven 项目 FirstSpringJAVA

第二步：导入spring对应的jar包

pom.xml


             
      
       org.springframework
              
      
       spring-context
              
      
       4.3.1.RELEASE
          
              
                   
      
       org.springframework
                    
      
       spring-beans
                    
      
       4.3.1.RELEASE
                    
      
       jar
                
                 
                   
      
       org.springframework
                    
      
       spring-webmvc
                    
      
       4.3.1.RELEASE
                    
      
       jar
                
                 
                   
      
       org.springframework
                    
      
       spring-orm
                    
      
       4.3.1.RELEASE
                    
      
       jar

第三步：声明接口

People.java

package com.xuzhiwen.spring2;public interface People {    public abstract void eat();}

第四步：新建两个接口实现类

Man.java

package com.xuzhiwen.spring2;public class Man implements People{    @Override    public void eat() {        System.out.println("man eat()...");    }}

Woman.java

package com.xuzhiwen.spring2;public class Woman implements People{    @Override    public void eat() {        System.out.println("Woman eat()...");    }}

第五步：新建工厂类

SpringFactory.java

package com.xuzhiwen.spring2;public class SpringFactory {    public People people;        public void setPeople(People people) {        this.people = people;    }        public People getPeople() {        return people;    }}

第六步：新建spring配置文件

applicationContext.xml

第七步：编写测试类

TestSpringFactory.java

package com.xuzhiwen.spring2;import org.springframework.context.ApplicationContext;import org.springframework.context.support.ClassPathXmlApplicationContext;public class TestSpringFactory {    public static void main(String[] args) {        ApplicationContext app = new ClassPathXmlApplicationContext("applicationContext.xml");        SpringFactory people = (SpringFactory) app.getBean("springFactory");        people.getPeople().eat();    }}

第八步：运行结果如下