spring_JUnit4测试_通过注解加载xml配置_@RunWith_@ContextConfiguration

傷城~ 2023-05-30 03:54 21阅读 0赞

#  一、spring使用 #

## 1.1User.java ##

package cn.xiaomin.ioc;
    
    public class User {
    	public void add(){
    		System.out.println("add......");
    	}
    }

## 1.2bean1.xml ##

<?xml version="1.0" encoding="UTF-8"?>
    <beans xmlns="http://www.springframework.org/schema/beans"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xmlns:p="http://www.springframework.org/schema/p"
        xsi:schemaLocation="
            http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
            <bean id="user" class="cn.xiaomin.ioc.User">
            </bean>
    </beans>

## 1.3TestDemo.java ##

package test;
    
    import org.junit.Test;
    import org.springframework.context.ApplicationContext;
    import org.springframework.context.support.ClassPathXmlApplicationContext;
    
    import cn.xiaomin.ioc.User;
    
    public class TestDemo {
    	@Test
    	public void fun1(){
    		//1.加载spring的配置文件
    		ApplicationContext context = new ClassPathXmlApplicationContext("bean1.xml");
    		
    		//2.得到配置，创建对象
    		User user=(User) context.getBean("user");
    		user.add();
    	}

# 二、springboot使用 #

使用注解的测试用例   
@RunWith(SpringJUnit4ClassRunner.class)   
@ContextConfiguration(locations=”classpath:xxx.xml”)

## 2.1代码示例 ##

package com.xiaomin;
    
    import org.junit.Test;
    import org.junit.runner.RunWith;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.data.redis.core.RedisTemplate;
    import org.springframework.test.context.ContextConfiguration;
    import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
    
    /**
     * @author 晓敏
     * @create 2019-11-07 9:16
     */
    @RunWith(SpringJUnit4ClassRunner.class)//让测试运行于spring测试环境
    @ContextConfiguration(locations = "classpath:applicationContext-redis.xml")//指定 Spring 配置文件所在的位置
    public class Demo {
        @Autowired
        private RedisTemplate redisTemplate;
    
        @Test
        public void fun(){
            redisTemplate.opsForValue().set("name", "xiaoming");
            redisTemplate.opsForValue().set("age", "19");
    
            Object name = redisTemplate.opsForValue().get("name");
            System.out.println("通过代码获得name：" + name);
        }
    }