public void testRefSubelement() throws Exception {
InputStream is = getClass().getResourceAsStream("collections.xml");
XmlBeanFactory xbf = new XmlBeanFactory(is);
// assertTrue("5 beans in reftypes, not " + xbf.getBeanDefinitionCount(),
// xbf.getBeanDefinitionCount() == 5);
TestBean jen = (TestBean) xbf.getBean("jenny");
TestBean dave = (TestBean) xbf.getBean("david");
assertTrue(jen.getSpouse() == dave);
}
public void testRefSubelementsBuildCollectionFromSingleElement() throws Exception {
InputStream is = getClass().getResourceAsStream("collections.xml");
XmlBeanFactory xbf = new XmlBeanFactory(is);
// assertTrue("5 beans in reftypes, not " + xbf.getBeanDefinitionCount(),
// xbf.getBeanDefinitionCount() == 5);
TestBean loner = (TestBean) xbf.getBean("loner");
TestBean dave = (TestBean) xbf.getBean("david");
assertTrue(loner.getFriends().size() == 1);
assertTrue(loner.getFriends().contains(dave));
}
public void testRefToSingleton() throws Exception {
InputStream is = getClass().getResourceAsStream("reftypes.xml");
XmlBeanFactory xbf = new XmlBeanFactory(is);
assertTrue(
"6 beans in reftypes, not " + xbf.getBeanDefinitionCount(),
xbf.getBeanDefinitionCount() == 6);
TestBean jen = (TestBean) xbf.getBean("jenny");
TestBean dave = (TestBean) xbf.getBean("david");
TestBean jenks = (TestBean) xbf.getBean("jenks");
ITestBean davesJen = dave.getSpouse();
ITestBean jenksJen = jenks.getSpouse();
assertTrue("1 jen instances", davesJen == jenksJen);
}
/**
* Note that prototype/singleton distinction is <b>not</b> inherited. It's possible for a subclass
* singleton not to return independent instances even if derived from a prototype
*
* @throws Exception
*/
public void testSingletonInheritsFromParentFactoryPrototype() throws Exception {
InputStream pis = getClass().getResourceAsStream("parent.xml");
XmlBeanFactory parent = new XmlBeanFactory(pis);
InputStream is = getClass().getResourceAsStream("child.xml");
XmlBeanFactory child = new XmlBeanFactory(is, parent);
TestBean inherits = (TestBean) child.getBean("singletonInheritsFromParentFactoryPrototype");
// Name property value is overriden
assertTrue(inherits.getName().equals("prototype-override"));
// Age property is inherited from bean in parent factory
assertTrue(inherits.getAge() == 2);
TestBean inherits2 = (TestBean) child.getBean("singletonInheritsFromParentFactoryPrototype");
assertTrue(inherits2 == inherits);
}
/** Uses a separate factory */
public void testRefToSeparatePrototypeInstances() throws Exception {
InputStream is = getClass().getResourceAsStream("reftypes.xml");
XmlBeanFactory xbf = new XmlBeanFactory(is);
assertTrue(
"6 beans in reftypes, not " + xbf.getBeanDefinitionCount(),
xbf.getBeanDefinitionCount() == 6);
TestBean emma = (TestBean) xbf.getBean("emma");
TestBean georgia = (TestBean) xbf.getBean("georgia");
ITestBean emmasJenks = emma.getSpouse();
ITestBean georgiasJenks = georgia.getSpouse();
assertTrue(
"Emma and georgia think they have a different boyfriend", emmasJenks != georgiasJenks);
assertTrue("Emmas jenks has right name", emmasJenks.getName().equals("Andrew"));
assertTrue("Emmas doesn't equal new ref", emmasJenks != xbf.getBean("jenks"));
assertTrue("Georgias jenks has right name", emmasJenks.getName().equals("Andrew"));
assertTrue("They are object equal", emmasJenks.equals(georgiasJenks));
assertTrue("They object equal direct ref", emmasJenks.equals(xbf.getBean("jenks")));
}
public void testRefSubelementsBuildCollection() throws Exception {
InputStream is = getClass().getResourceAsStream("collections.xml");
XmlBeanFactory xbf = new XmlBeanFactory(is);
// assertTrue("5 beans in reftypes, not " + xbf.getBeanDefinitionCount(),
// xbf.getBeanDefinitionCount() == 5);
TestBean jen = (TestBean) xbf.getBean("jenny");
TestBean dave = (TestBean) xbf.getBean("david");
TestBean rod = (TestBean) xbf.getBean("rod");
// Must be a list to support ordering
// Our bean doesn't modify the collection:
// of course it could be a different copy in a real object
List friends = (List) rod.getFriends();
assertTrue(friends.size() == 2);
assertTrue("First friend must be jen, not " + friends.get(0), friends.get(0).equals(jen));
assertTrue(friends.get(1).equals(dave));
// Should be ordered
}
public void testCircularReferences() {
InputStream is = getClass().getResourceAsStream("reftypes.xml");
XmlBeanFactory xbf = new XmlBeanFactory(is);
TestBean jenny = (TestBean) xbf.getBean("jenny");
TestBean david = (TestBean) xbf.getBean("david");
TestBean ego = (TestBean) xbf.getBean("ego");
assertTrue("Correct circular reference", jenny.getSpouse() == david);
assertTrue("Correct circular reference", david.getSpouse() == jenny);
assertTrue("Correct circular reference", ego.getSpouse() == ego);
}
public void testPrototypeInheritanceFromParentFactorySingleton() throws Exception {
InputStream pis = getClass().getResourceAsStream("parent.xml");
XmlBeanFactory parent = new XmlBeanFactory(pis);
InputStream is = getClass().getResourceAsStream("child.xml");
XmlBeanFactory child = new XmlBeanFactory(is, parent);
TestBean inherits = (TestBean) child.getBean("protoypeInheritsFromParentFactorySingleton");
// Name property value is overriden
assertTrue(inherits.getName().equals("prototypeOverridesInheritedSingleton"));
// Age property is inherited from bean in parent factory
assertTrue(inherits.getAge() == 1);
TestBean inherits2 = (TestBean) child.getBean("protoypeInheritsFromParentFactorySingleton");
assertFalse(inherits2 == inherits);
inherits2.setAge(13);
assertTrue(inherits2.getAge() == 13);
// Shouldn't have changed first instance
assertTrue(inherits.getAge() == 1);
}
public void testPropertyWithLiteralValueSubelement() throws Exception {
InputStream is = getClass().getResourceAsStream("collections.xml");
XmlBeanFactory xbf = new XmlBeanFactory(is);
TestBean verbose = (TestBean) xbf.getBean("verbose");
assertTrue(verbose.getName().equals("verbose"));
}