/*
 * Copyright 2002-2008 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.aop.scope;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;

import junit.framework.TestCase;

import org.springframework.aop.support.AopUtils;
import org.springframework.beans.ITestBean;
import org.springframework.beans.TestBean;
import org.springframework.beans.factory.config.SimpleMapScope;
import org.springframework.beans.factory.xml.XmlBeanDefinitionReader;
import org.springframework.beans.factory.xml.XmlBeanFactory;
import org.springframework.context.support.GenericApplicationContext;
import org.springframework.core.io.ClassPathResource;

/**
 * @author Rob Harrop
 * @author Juergen Hoeller
 */
public class ScopedProxyTests extends TestCase {

	/* SPR-2108 */
	public void testProxyAssignable() throws Exception {
		XmlBeanFactory bf = new XmlBeanFactory(new ClassPathResource("scopedMap.xml", getClass()));
		Object baseMap = bf.getBean("singletonMap");
		assertTrue(baseMap instanceof Map);
	}

	public void testSimpleProxy() throws Exception {
		XmlBeanFactory bf = new XmlBeanFactory(new ClassPathResource("scopedMap.xml", getClass()));
		Object simpleMap = bf.getBean("simpleMap");
		assertTrue(simpleMap instanceof Map);
		assertTrue(simpleMap instanceof HashMap);
	}

	public void testScopedOverride() throws Exception {
		GenericApplicationContext ctx = new GenericApplicationContext();
		new XmlBeanDefinitionReader(ctx).loadBeanDefinitions(new ClassPathResource("scopedOverride.xml", getClass()));
		SimpleMapScope scope = new SimpleMapScope();
		ctx.getBeanFactory().registerScope("request", scope);
		ctx.refresh();

		ITestBean bean = (ITestBean) ctx.getBean("testBean");
		assertEquals("male", bean.getName());
		assertEquals(99, bean.getAge());

		assertTrue(scope.getMap().containsKey("scopedTarget.testBean"));
		assertEquals(TestBean.class, scope.getMap().get("scopedTarget.testBean").getClass());
	}

	public void testJdkScopedProxy() throws Exception {
		XmlBeanFactory bf = new XmlBeanFactory(new ClassPathResource("scopedTestBean.xml", getClass()));
		SimpleMapScope scope = new SimpleMapScope();
		bf.registerScope("request", scope);

		ITestBean bean = (ITestBean) bf.getBean("testBean");
		assertNotNull(bean);
		assertTrue(AopUtils.isJdkDynamicProxy(bean));
		assertTrue(bean instanceof ScopedObject);
		ScopedObject scoped = (ScopedObject) bean;
		assertEquals(TestBean.class, scoped.getTargetObject().getClass());

		assertTrue(scope.getMap().containsKey("testBeanTarget"));
		assertEquals(TestBean.class, scope.getMap().get("testBeanTarget").getClass());
	}

	public void testCglibScopedProxy() {
		XmlBeanFactory bf = new XmlBeanFactory(new ClassPathResource("scopedList.xml", getClass()));
		SimpleMapScope scope = new SimpleMapScope();
		bf.registerScope("request", scope);

		TestBean tb = (TestBean) bf.getBean("testBean");
		assertTrue(AopUtils.isCglibProxy(tb.getFriends()));
		assertTrue(tb.getFriends() instanceof ScopedObject);
		ScopedObject scoped = (ScopedObject) tb.getFriends();
		assertEquals(ArrayList.class, scoped.getTargetObject().getClass());

		assertTrue(scope.getMap().containsKey("scopedTarget.scopedList"));
		assertEquals(ArrayList.class, scope.getMap().get("scopedTarget.scopedList").getClass());
	}

}