defaultlistablebeanfactorytests.java

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			// expected
		}
	}

	public void testAutowireBeanByNameWithNoDependencyCheck() {
		DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
		RootBeanDefinition bd = new RootBeanDefinition(TestBean.class, new MutablePropertyValues());
		lbf.registerBeanDefinition("spous", bd);
		DependenciesBean bean = (DependenciesBean)
				lbf.autowire(DependenciesBean.class, AutowireCapableBeanFactory.AUTOWIRE_BY_NAME, false);
		assertNull(bean.getSpouse());
	}

	public void testAutowireBeanByType() {
		DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
		RootBeanDefinition bd = new RootBeanDefinition(TestBean.class, new MutablePropertyValues());
		lbf.registerBeanDefinition("test", bd);
		DependenciesBean bean = (DependenciesBean)
				lbf.autowire(DependenciesBean.class, AutowireCapableBeanFactory.AUTOWIRE_BY_TYPE, true);
		TestBean test = (TestBean) lbf.getBean("test");
		assertEquals(test, bean.getSpouse());
	}

	public void testAutowireBeanByTypeWithDependencyCheck() {
		DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
		try {
			lbf.autowire(DependenciesBean.class, AutowireCapableBeanFactory.AUTOWIRE_BY_TYPE, true);
			fail("Should have thrown UnsatisfiedDependencyException");
		}
		catch (UnsatisfiedDependencyException ex) {
			// expected
		}
	}

	public void testAutowireBeanByTypeWithNoDependencyCheck() {
		DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
		DependenciesBean bean = (DependenciesBean)
				lbf.autowire(DependenciesBean.class, AutowireCapableBeanFactory.AUTOWIRE_BY_TYPE, false);
		assertNull(bean.getSpouse());
	}

	public void testAutowireExistingBeanByName() {
		DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
		RootBeanDefinition bd = new RootBeanDefinition(TestBean.class, new MutablePropertyValues());
		lbf.registerBeanDefinition("spouse", bd);
		DependenciesBean existingBean = new DependenciesBean();
		lbf.autowireBeanProperties(existingBean, AutowireCapableBeanFactory.AUTOWIRE_BY_NAME, true);
		TestBean spouse = (TestBean) lbf.getBean("spouse");
		assertEquals(existingBean.getSpouse(), spouse);
		assertSame(spouse, BeanFactoryUtils.beanOfType(lbf, TestBean.class));
	}

	public void testAutowireExistingBeanByNameWithDependencyCheck() {
		DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
		RootBeanDefinition bd = new RootBeanDefinition(TestBean.class, new MutablePropertyValues());
		lbf.registerBeanDefinition("spous", bd);
		DependenciesBean existingBean = new DependenciesBean();
		try {
			lbf.autowireBeanProperties(existingBean, AutowireCapableBeanFactory.AUTOWIRE_BY_NAME, true);
			fail("Should have thrown UnsatisfiedDependencyException");
		}
		catch (UnsatisfiedDependencyException ex) {
			// expected
		}
	}

	public void testAutowireExistingBeanByNameWithNoDependencyCheck() {
		DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
		RootBeanDefinition bd = new RootBeanDefinition(TestBean.class, new MutablePropertyValues());
		lbf.registerBeanDefinition("spous", bd);
		DependenciesBean existingBean = new DependenciesBean();
		lbf.autowireBeanProperties(existingBean, AutowireCapableBeanFactory.AUTOWIRE_BY_NAME, false);
		assertNull(existingBean.getSpouse());
	}

	public void testAutowireExistingBeanByType() {
		DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
		RootBeanDefinition bd = new RootBeanDefinition(TestBean.class, new MutablePropertyValues());
		lbf.registerBeanDefinition("test", bd);
		DependenciesBean existingBean = new DependenciesBean();
		lbf.autowireBeanProperties(existingBean, AutowireCapableBeanFactory.AUTOWIRE_BY_TYPE, true);
		TestBean test = (TestBean) lbf.getBean("test");
		assertEquals(existingBean.getSpouse(), test);
	}

	public void testAutowireExistingBeanByTypeWithDependencyCheck() {
		DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
		DependenciesBean existingBean = new DependenciesBean();
		try {
			lbf.autowireBeanProperties(existingBean, AutowireCapableBeanFactory.AUTOWIRE_BY_TYPE, true);
			fail("Should have thrown UnsatisfiedDependencyException");
		}
		catch (UnsatisfiedDependencyException expected) {
		}
	}

	public void testAutowireExistingBeanByTypeWithNoDependencyCheck() {
		DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
		DependenciesBean existingBean = new DependenciesBean();
		lbf.autowireBeanProperties(existingBean, AutowireCapableBeanFactory.AUTOWIRE_BY_TYPE, false);
		assertNull(existingBean.getSpouse());
	}

	public void testInvalidAutowireMode() {
		DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
		try {
			lbf.autowireBeanProperties(new TestBean(), 0, false);
			fail("Should have thrown IllegalArgumentException");
		}
		catch (IllegalArgumentException expected) {
		}
	}

	public void testApplyBeanPropertyValues() {
		DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
		MutablePropertyValues pvs = new MutablePropertyValues();
		pvs.addPropertyValue("age", "99");
		lbf.registerBeanDefinition("test", new RootBeanDefinition(TestBean.class, pvs));
		TestBean tb = new TestBean();
		assertEquals(0, tb.getAge());
		lbf.applyBeanPropertyValues(tb, "test");
		assertEquals(99, tb.getAge());
	}

	public void testApplyBeanPropertyValuesWithIncompleteDefinition() {
		DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
		MutablePropertyValues pvs = new MutablePropertyValues();
		pvs.addPropertyValue("age", "99");
		lbf.registerBeanDefinition("test", new RootBeanDefinition(null, pvs));
		TestBean tb = new TestBean();
		assertEquals(0, tb.getAge());
		lbf.applyBeanPropertyValues(tb, "test");
		assertEquals(99, tb.getAge());
		assertNull(tb.getBeanFactory());
		assertNull(tb.getSpouse());
	}

	public void testConfigureBean() {
		DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
		MutablePropertyValues pvs = new MutablePropertyValues();
		pvs.addPropertyValue("age", "99");
		lbf.registerBeanDefinition("test", new RootBeanDefinition(TestBean.class, pvs));
		TestBean tb = new TestBean();
		assertEquals(0, tb.getAge());
		lbf.configureBean(tb, "test");
		assertEquals(99, tb.getAge());
		assertSame(lbf, tb.getBeanFactory());
		assertNull(tb.getSpouse());
	}

	public void testConfigureBeanWithAutowiring() {
		DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
		RootBeanDefinition bd = new RootBeanDefinition(TestBean.class, new MutablePropertyValues());
		lbf.registerBeanDefinition("spouse", bd);
		MutablePropertyValues pvs = new MutablePropertyValues();
		pvs.addPropertyValue("age", "99");
		lbf.registerBeanDefinition("test", new RootBeanDefinition(TestBean.class, RootBeanDefinition.AUTOWIRE_BY_NAME));
		TestBean tb = new TestBean();
		lbf.configureBean(tb, "test");
		assertSame(lbf, tb.getBeanFactory());
		TestBean spouse = (TestBean) lbf.getBean("spouse");
		assertEquals(spouse, tb.getSpouse());
	}


	public void testExtensiveCircularReference() {
		DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
		for (int i = 0; i < 1000; i++) {
			MutablePropertyValues pvs = new MutablePropertyValues();
			pvs.addPropertyValue(new PropertyValue("spouse", new RuntimeBeanReference("bean" + (i < 99 ? i + 1 : 0))));
			RootBeanDefinition bd = new RootBeanDefinition(TestBean.class, pvs);
			lbf.registerBeanDefinition("bean" + i, bd);
		}
		lbf.preInstantiateSingletons();
		for (int i = 0; i < 1000; i++) {
			TestBean bean = (TestBean) lbf.getBean("bean" + i);
			TestBean otherBean = (TestBean) lbf.getBean("bean" + (i < 99 ? i + 1 : 0));
			assertTrue(bean.getSpouse() == otherBean);
		}
	}

	public void testCircularReferenceThroughAutowiring() {
		DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
		lbf.registerBeanDefinition("test", new RootBeanDefinition(ConstructorDependencyBean.class, RootBeanDefinition.AUTOWIRE_CONSTRUCTOR));
		try {
			lbf.preInstantiateSingletons();
		}
		catch (UnsatisfiedDependencyException expected) {
		}
	}

	public void testCircularReferenceThroughFactoryBeanAutowiring() {
		DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
		lbf.registerBeanDefinition("test", new RootBeanDefinition(ConstructorDependencyFactoryBean.class, RootBeanDefinition.AUTOWIRE_CONSTRUCTOR));
		try {
			lbf.preInstantiateSingletons();
		}
		catch (UnsatisfiedDependencyException expected) {
		}
	}

	public void testCircularReferenceThroughFactoryBeanTypeCheck() {
		DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
		lbf.registerBeanDefinition("test", new RootBeanDefinition(ConstructorDependencyFactoryBean.class, RootBeanDefinition.AUTOWIRE_CONSTRUCTOR));
		try {
			lbf.getBeansOfType(String.class);
		}
		catch (UnsatisfiedDependencyException expected) {
		}
	}

	public void testAvoidCircularReferenceThroughAutowiring() {
		DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
		lbf.registerBeanDefinition("test", new RootBeanDefinition(ConstructorDependencyFactoryBean.class, RootBeanDefinition.AUTOWIRE_CONSTRUCTOR));
		lbf.registerBeanDefinition("string",
				new RootBeanDefinition(String.class, RootBeanDefinition.AUTOWIRE_CONSTRUCTOR));
		lbf.preInstantiateSingletons();
	}

	public void testBeanDefinitionWithInterface() {
		DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
		lbf.registerBeanDefinition("test", new RootBeanDefinition(ITestBean.class));
		try {
			lbf.getBean("test");
			fail("Should have thrown BeanCreationException");
		}
		catch (BeanCreationException ex) {
			assertEquals("test", ex.getBeanName());
			assertTrue(ex.getMessage().toLowerCase().indexOf("interface") != -1);
		}
	}

	public void testBeanDefinitionWithAbstractClass() {
		DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
		lbf.registerBeanDefinition("test", new RootBeanDefinition(AbstractBeanFactory.class));
		try {
			lbf.getBean("test");
			fail("Should have thrown BeanCreationException");
		}
		catch (BeanCreationException ex) {
			assertEquals("test", ex.getBeanName());
			assertTrue(ex.getMessage().toLowerCase().indexOf("abstract") != -1);
		}
	}

	public void testPrototypeFactoryBeanNotEagerlyCalled() {
		DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
		lbf.registerBeanDefinition("test", new RootBeanDefinition(FactoryBeanThatShouldntBeCalled.class));
		lbf.preInstantiateSingletons();
	}

	public void testPrototypeFactoryBeanNotEagerlyCalledInCaseOfBeanClassName() {
		DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
		lbf.registerBeanDefinition("test",
				new RootBeanDefinition(FactoryBeanThatShouldntBeCalled.class.getName(), null, null));
		lbf.preInstantiateSingletons();
	}

	public void testBeanPostProcessorWithWrappedObjectAndDisposableBean() {
		DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
		RootBeanDefinition bd = new RootBeanDefinition(BeanWithDisposableBean.class);
		lbf.registerBeanDefinition("test", bd);
		lbf.addBeanPostProcessor(new BeanPostProcessor() {
			public Object postProcessBeforeInitialization(Object bean, String beanName) {
				return new TestBean();
			}

			public Object postProcessAfterInitialization(Object bean, String beanName) {
				return bean;
			}
		});
		BeanWithDisposableBean.closed = false;
		lbf.preInstantiateSingletons();
		lbf.destroySingletons();
		assertTrue("Destroy method invoked", BeanWithDisposableBean.closed);
	}

	public void testBeanPostProcessorWithWrappedObjectAndDestroyMethod() {
		DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
		RootBeanDefinition bd = new RootBeanDefinition(BeanWithDestroyMethod.class);
		bd.setDestroyMethodName("close");
		lbf.registerBeanDefinition("test", bd);
		lbf.addBeanPostProcessor(new BeanPostProcessor() {
			public Object postProcessBeforeInitialization(Object bean, String beanName) {
				return new TestBean();
			}

			public Object postProcessAfterInitialization(Object bean, String beanName) {
				return bean;
			}
		});
		BeanWithDestroyMethod.closed = false;
		lbf.preInstantiateSingletons();
		lbf.destroySingletons();
		assertTrue("Destroy method invoked", BeanWithDestroyMethod.closed);
	}