@Test
public void testFactoryMethodsSingletonOnTargetClass() {
DefaultListableBeanFactory xbf = new DefaultListableBeanFactory();
XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(xbf);
reader.loadBeanDefinitions(new ClassPathResource("factory-methods.xml", getClass()));
TestBean tb = (TestBean) xbf.getBean("defaultTestBean");
assertEquals("defaultInstance", tb.getName());
assertEquals(1, tb.getAge());
FactoryMethods fm = (FactoryMethods) xbf.getBean("default");
assertEquals(0, fm.getNum());
assertEquals("default", fm.getName());
assertEquals("defaultInstance", fm.getTestBean().getName());
assertEquals("setterString", fm.getStringValue());
fm = (FactoryMethods) xbf.getBean("testBeanOnly");
assertEquals(0, fm.getNum());
assertEquals("default", fm.getName());
assertEquals("Juergen", fm.getTestBean().getName());
fm = (FactoryMethods) xbf.getBean("full");
assertEquals(27, fm.getNum());
assertEquals("gotcha", fm.getName());
assertEquals("Juergen", fm.getTestBean().getName());
FactoryMethods fm2 = (FactoryMethods) xbf.getBean("full");
assertSame(fm, fm2);
xbf.destroySingletons();
assertTrue(tb.wasDestroyed());
}