code: @Test public void testRegisterBeanDefinitionsForMultiple(){
    AnnotationConfigApplicationContext context=new AnnotationConfigApplicationContext();
    context.register(TestMultipleApplicationConfig.class);
    context.refresh();
    ApplicationConfig applicationConfig=context.getBean("applicationBean",ApplicationConfig.class);
    Assert.assertEquals("dubbo-demo-application",applicationConfig.getName());
    applicationConfig=context.getBean("applicationBean2",ApplicationConfig.class);
    Assert.assertEquals("dubbo-demo-application2",applicationConfig.getName());
    applicationConfig=context.getBean("applicationBean3",ApplicationConfig.class);
    Assert.assertEquals("dubbo-demo-application3",applicationConfig.getName());
  }
  