JavaconfigApplicationTests

package com.example.demo;

import com.example.demo.config.JavaConfig;

import com.example.demo.model.Printer;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.springframework.boot.test.context.SpringBootTest;

import org.springframework.context.annotation.AnnotationConfigApplicationContext;

import org.springframework.test.context.junit4.SpringRunner;

@RunWith(SpringRunner.class)

@SpringBootTest

public class JavaconfigApplicationTests {

        @Test

        public void contextLoads() {

        AnnotationConfigApplicationContext context =

                new AnnotationConfigApplicationContext(JavaConfig.class);

        Printer printer = context.getBean(Printer.class);

        printer.print();

        context.close();

        }

}

 

 

package com.example.demo.model;

/**

 * Created by Administrator on 2017/12/25.

 */

public class ColorInk {

    public void getColor(){

        System.out.println("我是红色");

    }

}