package com.atlassian.plugin.osgi.spring;
   
   import org.junit.Test;
   import org.springframework.beans.factory.config.BeanPostProcessor;
   import org.springframework.beans.factory.support.DefaultListableBeanFactory;
   import org.springframework.beans.factory.support.RootBeanDefinition;
   
   import javax.annotation.PostConstruct;
   
  import static org.junit.Assert.assertFalse;
  import static org.junit.Assert.assertTrue;
  
  public class BeanPostProcessorTest {
      private static class SomeBean {
          boolean postConstructInvoked;
          @PostConstruct
          void postConstruct() {
              postConstructInvoked = true;
          }
      }
      
      @Test
      public void invokesPostConstruct() {
          final DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
          bf.registerBeanDefinition("bean", new RootBeanDefinition(SomeBean.class));
          final CommonAnnotationBeanFactoryPostProcessor commonAnnotationBeanFactoryPostProcessor = new CommonAnnotationBeanFactoryPostProcessor();
          
          assertFalse(bf.createBean(SomeBean.class).postConstructInvoked);
          commonAnnotationBeanFactoryPostProcessor.postProcessBeanFactory(null, bf);
          for (final BeanPostProcessor bpp : bf.getBeansOfType(BeanPostProcessor.class).values()) {
              bf.addBeanPostProcessor(bpp);
          }
          assertTrue(bf.createBean(SomeBean.class).postConstructInvoked);
      }
  }