Spring测试

川长思鸟来 2022-04-15 04:57 110阅读 0赞

> 用Spring框架进行开发的时候，需要怎么做，下面我来模拟一下！

基本的项目架构如下图所示：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxNTM0MTE1_size_16_color_FFFFFF_t_70][]

spring.xml文件的配置

User类

package com.jie.domain;
    
    public class User {
        private int id;
        private String name;
        private String address;
    
        public int getId() {
            return id;
        }
    
        public void setId(int id) {
            this.id = id;
        }
    
        public String getName() {
            return name;
        }
    
        public void setName(String name) {
            this.name = name;
        }
    
        public String getAddress() {
            return address;
        }
    
        public void setAddress(String address) {
            this.address = address;
        }
    
        public User() {
        }
    }

UserDao接口

package com.jie.dao;
    
    import com.jie.domain.User;
    
    import java.util.List;
    
    public interface UserDao {
        public void hello();
        public void hello(int id);
        public void hello(User user);
        public void hello(List list);
    
    }

UserDaoImpl实现类

package com.jie.dao.impl;
    
    import com.jie.dao.UserDao;
    import com.jie.domain.User;
    
    import java.util.List;
    
    public class UserDaoImpl implements UserDao {
        @Override
        public void hello() {
    
            System.out.println("This is UserDaoImpl.class to say 'Hello World'");
        }
    
        @Override
        public void hello(int id) {
            System.out.println("This is UserDaoImpl.class to say 'Hello World' and my ID--->"+id);
        }
    
        @Override
        public void hello(User user) {
            System.out.println("This is UserDaoImpl.class to say 'Hello World'-----user====>"+user.getName());
        }
    
        @Override
        public void hello(List list) {
            System.out.println("This is UserDaoImpl.class to say 'Hello World'---->"+list.get(0));
        }
    }

UserService接口类

package com.jie.service;
    
    import com.jie.domain.User;
    
    import java.util.List;
    
    public interface UserService {
        public void hello();
        public void hello(int id);
        public void hello(User user);
        public void hello(List list);
    }

UserServiceImpl实现类

package com.jie.service.impl;
    
    import com.jie.dao.impl.UserDaoImpl;
    import com.jie.domain.User;
    import com.jie.service.UserService;
    
    import java.util.List;
    
    public class UserServiceImpl implements UserService {
        private UserDaoImpl userDao;
        private List list;
        @Override
        public void hello() {
            userDao.hello();
        }
    
        @Override
        public void hello(int id) {
            userDao.hello(id);
        }
    
        @Override
        public void hello(User user) {
            userDao.hello(user);
        }
    
        @Override
        public void hello(List list) {
            userDao.hello(this.list);
        }
    
        public void setUserDao(UserDaoImpl userDao) {
            this.userDao = userDao;
        }
    
        public void setList(List list) {
            this.list = list;
        }
    
        public List getList() {
            return list;
        }
    }

spring的其他配置文件

spring-domain.xml

spring-dao.xml

spring-service.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:mvc="http://www.springframework.org/schema/mvc"
           xmlns:context="http://www.springframework.org/schema/context"
           xmlns:mc="http://www.springframework.org/schema/mvc"
           xsi:schemaLocation="http://www.springframework.org/schema/beans
    		        http://www.springframework.org/schema/beans/spring-beans.xsd
    		        http://www.springframework.org/schema/context
    		        http://www.springframework.org/schema/context/spring-context.xsd
    		        http://www.springframework.org/schema/mvc
    		        http://www.springframework.org/schema/mvc/spring-mvc.xsd"
    >
    
    
    <bean id="userService" class="com.jie.service.impl.UserServiceImpl" autowire="no">
    
        <property name="userDao" ref="userDao"></property>
    
        <property name="list">
            <list>
                <value>剑侠情缘</value>
                <value>葬剑山庄</value>
            </list>
        </property>
    </bean>
    
    </beans>

TestUser测试类

package com.jie;
    
    import com.jie.domain.User;
    import com.jie.service.UserService;
    import com.jie.service.impl.UserServiceImpl;
    import org.junit.Test;
    import org.springframework.beans.factory.BeanFactory;
    import org.springframework.context.support.ClassPathXmlApplicationContext;
    
    import java.util.List;
    
    public class TestUser {
    
        @Test
        public void test1(){
            BeanFactory factory=new ClassPathXmlApplicationContext("/spring.xml");
            UserServiceImpl userService=(UserServiceImpl) factory.getBean("userService");
            userService.hello();
            userService.hello(22);
            User user=(User)factory.getBean("user");
            userService.hello(user);
            List list  =  userService.getList();
            userService.hello(list);
        }
    }

结果：

![20181121204623679.png][]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxNTM0MTE1_size_16_color_FFFFFF_t_70]: /images/20220415/670248ddfdcb448b875daefdfd16aa4d.png
[20181121204623679.png]: /images/20220415/2b928d3788534a6f83b0b8607e60a3a3.png