JUnit+Spring入门

首先要导入包

1：Spring支持包：spring.jar , commons-logging.jar

2: JUnit支持包： JUnit.jar

建立Bean类，

   1: package refBeanDemo;

   2:  

   3: import java.util.Date;

   4:  

   5: public class HelloBean {

   6:     private String helloWorld;

   7:     private Date date;

   8:     public Date getDate() {

   9:         return date;

  10:     }

  11:     public void setDate(Date date) {

  12:         this.date = date;

  13:     }

  14:     public String getHelloWorld() {

  15:         return helloWorld;

  16:     }

  17:     public void setHelloWorld(String helloWorld) {

  18:         this.helloWorld = helloWorld;

  19:     }

  20:     

  21: }

 

建立配置文件，和在里面进行注入

   1: <?xml version="1.0" encoding="UTF-8"?>

   2: <!DOCTYPE beans PUBLIC "-//SPRING/DTD BEAN/EN" "../resources/spring-beans-2.0.dtd" >

   3: <beans>

   4:     <bean id="dateBean" class="java.util.Date"></bean>

   5:     

   6:     <bean id="helloBean" class="refBeanDemo.HelloBean">

   7:         <property name="helloWorld">

   8:             <value>你好，世界</value>

   9:         </property>

  10:         <property name="date" ref="dateBean"></property>

  11:     </bean>

  12: </beans>

写JUnit进行测试，方便管理，把JUnit的东东放到test包里。

   1: package refBeanDemo;

   2:  

   3: import org.springframework.context.ApplicationContext;

   4: import org.springframework.context.support.ClassPathXmlApplicationContext;

   5:  

   6: import junit.framework.TestCase;

   7:  

   8: public class TestRefBeanDemo extends TestCase {

   9:     private ApplicationContext context;

  10:  

  11:     public void setUp() {

  12:         context = new ClassPathXmlApplicationContext("refBeanDemo/NewFile.xml");

  13:     }

  14:  

  15:     public void testSpring() {

  16:         HelloBean helloBean = (HelloBean)context.getBean("helloBean");

  17:         System.out.println(helloBean.getDate());

  18:         assertEquals("你好，世界", helloBean.getHelloWorld());

  19:         

  20:     }

  21: }

 

运行JUnit测试

测试成功。类的分布如下：