/*
* Copyright 2002-2007 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.beans.factory.access;
import junit.framework.TestCase;
import org.springframework.beans.factory.BeanFactory;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.util.ClassUtils;
/**
* @author Colin Sampaleanu
*/
public class SingletonBeanFactoryLocatorTests extends TestCase {
public void testBaseBeanFactoryDefs() {
// Just test the base BeanFactory/AppContext defs we are going to work with
// in other tests.
ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext(
"/org/springframework/beans/factory/access/beans*.xml");
}
public void testBasicFunctionality() {
SingletonBeanFactoryLocator facLoc = new SingletonBeanFactoryLocator(
"classpath*:" + ClassUtils.addResourcePathToPackagePath(getClass(), "ref1.xml"));
basicFunctionalityTest(facLoc);
}
/**
* Worker method so subclass can use it too.
*/
protected void basicFunctionalityTest(SingletonBeanFactoryLocator facLoc) {
BeanFactoryReference bfr = facLoc.useBeanFactory("a.qualified.name.of.some.sort");
BeanFactory fac = bfr.getFactory();
BeanFactoryReference bfr2 = facLoc.useBeanFactory("another.qualified.name");
fac = bfr2.getFactory();
// verify that the same instance is returned
TestBean tb = (TestBean) fac.getBean("beans1.bean1");
assertTrue(tb.getName().equals("beans1.bean1"));
tb.setName("was beans1.bean1");
BeanFactoryReference bfr3 = facLoc.useBeanFactory("another.qualified.name");
fac = bfr3.getFactory();
tb = (TestBean) fac.getBean("beans1.bean1");
assertTrue(tb.getName().equals("was beans1.bean1"));
BeanFactoryReference bfr4 = facLoc.useBeanFactory("a.qualified.name.which.is.an.alias");
fac = bfr4.getFactory();
tb = (TestBean) fac.getBean("beans1.bean1");
assertTrue(tb.getName().equals("was beans1.bean1"));
// Now verify that we can call release in any order.
// Unfortunately this doesn't validate complete release after the last one.
bfr2.release();
bfr3.release();
bfr.release();
bfr4.release();
}
/**
* This test can run multiple times, but due to static keyed lookup of the locators,
* 2nd and subsequent calls will actuall get back same locator instance. This is not
* an issue really, since the contained beanfactories will still be loaded and released.
*/
public void testGetInstance() {
// Try with and without 'classpath*:' prefix, and with 'classpath:' prefix.
BeanFactoryLocator facLoc = SingletonBeanFactoryLocator.getInstance(
ClassUtils.addResourcePathToPackagePath(getClass(), "ref1.xml"));
getInstanceTest1(facLoc);
facLoc = SingletonBeanFactoryLocator.getInstance(
"classpath*:/" + ClassUtils.addResourcePathToPackagePath(getClass(), "ref1.xml"));
getInstanceTest2(facLoc);
// This will actually get another locator instance, as the key is the resource name.
facLoc = SingletonBeanFactoryLocator.getInstance(
"classpath:" + ClassUtils.addResourcePathToPackagePath(getClass(), "ref1.xml"));
getInstanceTest3(facLoc);
}
/**
* Worker method so subclass can use it too
*/
protected void getInstanceTest1(BeanFactoryLocator facLoc) {
BeanFactoryReference bfr = facLoc.useBeanFactory("a.qualified.name.of.some.sort");
BeanFactory fac = bfr.getFactory();
BeanFactoryReference bfr2 = facLoc.useBeanFactory("another.qualified.name");
fac = bfr2.getFactory();
// verify that the same instance is returned
TestBean tb = (TestBean) fac.getBean("beans1.bean1");
assertTrue(tb.getName().equals("beans1.bean1"));
tb.setName("was beans1.bean1");
BeanFactoryReference bfr3 = facLoc.useBeanFactory("another.qualified.name");
fac = bfr3.getFactory();
tb = (TestBean) fac.getBean("beans1.bean1");
assertTrue(tb.getName().equals("was beans1.bean1"));
BeanFactoryReference bfr4 = facLoc.useBeanFactory("a.qualified.name.which.is.an.alias");
fac = bfr4.getFactory();
tb = (TestBean) fac.getBean("beans1.bean1");
assertTrue(tb.getName().equals("was beans1.bean1"));
bfr.release();
bfr3.release();
bfr2.release();
bfr4.release();
}
/**
* Worker method so subclass can use it too
*/
protected void getInstanceTest2(BeanFactoryLocator facLoc) {
BeanFactoryReference bfr;
BeanFactory fac;
BeanFactoryReference bfr2;
TestBean tb;
BeanFactoryReference bfr3;
BeanFactoryReference bfr4;
bfr = facLoc.useBeanFactory("a.qualified.name.of.some.sort");
fac = bfr.getFactory();
bfr2 = facLoc.useBeanFactory("another.qualified.name");
fac = bfr2.getFactory();
// verify that the same instance is returned
tb = (TestBean) fac.getBean("beans1.bean1");
assertTrue(tb.getName().equals("beans1.bean1"));
tb.setName("was beans1.bean1");
bfr3 = facLoc.useBeanFactory("another.qualified.name");
fac = bfr3.getFactory();
tb = (TestBean) fac.getBean("beans1.bean1");
assertTrue(tb.getName().equals("was beans1.bean1"));
bfr4 = facLoc.useBeanFactory("a.qualified.name.which.is.an.alias");
fac = bfr4.getFactory();
tb = (TestBean) fac.getBean("beans1.bean1");
assertTrue(tb.getName().equals("was beans1.bean1"));
bfr.release();
bfr2.release();
bfr4.release();
bfr3.release();
}
/**
* Worker method so subclass can use it too
*/
protected void getInstanceTest3(BeanFactoryLocator facLoc) {
BeanFactoryReference bfr;
BeanFactory fac;
BeanFactoryReference bfr2;
TestBean tb;
BeanFactoryReference bfr3;
BeanFactoryReference bfr4;
bfr = facLoc.useBeanFactory("a.qualified.name.of.some.sort");
fac = bfr.getFactory();
bfr2 = facLoc.useBeanFactory("another.qualified.name");
fac = bfr2.getFactory();
// verify that the same instance is returned
tb = (TestBean) fac.getBean("beans1.bean1");
assertTrue(tb.getName().equals("beans1.bean1"));
tb.setName("was beans1.bean1");
bfr3 = facLoc.useBeanFactory("another.qualified.name");
fac = bfr3.getFactory();
tb = (TestBean) fac.getBean("beans1.bean1");
assertTrue(tb.getName().equals("was beans1.bean1"));
bfr4 = facLoc.useBeanFactory("a.qualified.name.which.is.an.alias");
fac = bfr4.getFactory();
tb = (TestBean) fac.getBean("beans1.bean1");
assertTrue(tb.getName().equals("was beans1.bean1"));
bfr4.release();
bfr3.release();
bfr2.release();
bfr.release();
}
}