beanfactorygenericstests.java

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/*
 * Copyright 2002-2006 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.support;

import java.net.MalformedURLException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;

import junit.framework.TestCase;

import org.springframework.beans.GenericBean;
import org.springframework.beans.propertyeditors.CustomNumberEditor;
import org.springframework.core.io.UrlResource;

/**
 * @author Juergen Hoeller
 * @since 20.01.2006
 */
public class BeanFactoryGenericsTests extends TestCase {

	public void testGenericSetProperty() {
		DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
		RootBeanDefinition rbd = new RootBeanDefinition(GenericBean.class);

		Set input = new HashSet();
		input.add("4");
		input.add("5");
		rbd.getPropertyValues().addPropertyValue("integerSet", input);

		bf.registerBeanDefinition("genericBean", rbd);
		GenericBean gb = (GenericBean) bf.getBean("genericBean");

		assertTrue(gb.getIntegerSet().contains(new Integer(4)));
		assertTrue(gb.getIntegerSet().contains(new Integer(5)));
	}

	public void testGenericListProperty() throws MalformedURLException {
		DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
		RootBeanDefinition rbd = new RootBeanDefinition(GenericBean.class);

		List input = new ArrayList();
		input.add("http://localhost:8080");
		input.add("http://localhost:9090");
		rbd.getPropertyValues().addPropertyValue("resourceList", input);

		bf.registerBeanDefinition("genericBean", rbd);
		GenericBean gb = (GenericBean) bf.getBean("genericBean");

		assertEquals(new UrlResource("http://localhost:8080"), gb.getResourceList().get(0));
		assertEquals(new UrlResource("http://localhost:9090"), gb.getResourceList().get(1));
	}

	public void testGenericMapProperty() {
		DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
		RootBeanDefinition rbd = new RootBeanDefinition(GenericBean.class);

		Map input = new HashMap();
		input.put("4", "5");
		input.put("6", "7");
		rbd.getPropertyValues().addPropertyValue("shortMap", input);

		bf.registerBeanDefinition("genericBean", rbd);
		GenericBean gb = (GenericBean) bf.getBean("genericBean");

		assertEquals(new Integer(5), gb.getShortMap().get(new Short("4")));
		assertEquals(new Integer(7), gb.getShortMap().get(new Short("6")));
	}


	public void testGenericSetConstructor() {
		DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
		RootBeanDefinition rbd = new RootBeanDefinition(GenericBean.class);

		Set input = new HashSet();
		input.add("4");
		input.add("5");
		rbd.getConstructorArgumentValues().addGenericArgumentValue(input);

		bf.registerBeanDefinition("genericBean", rbd);
		GenericBean gb = (GenericBean) bf.getBean("genericBean");

		assertTrue(gb.getIntegerSet().contains(new Integer(4)));
		assertTrue(gb.getIntegerSet().contains(new Integer(5)));
	}

	public void testGenericSetListConstructor() throws MalformedURLException {
		DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
		RootBeanDefinition rbd = new RootBeanDefinition(GenericBean.class);

		Set input = new HashSet();
		input.add("4");
		input.add("5");
		List input2 = new ArrayList();
		input2.add("http://localhost:8080");
		input2.add("http://localhost:9090");
		rbd.getConstructorArgumentValues().addGenericArgumentValue(input);
		rbd.getConstructorArgumentValues().addGenericArgumentValue(input2);

		bf.registerBeanDefinition("genericBean", rbd);
		GenericBean gb = (GenericBean) bf.getBean("genericBean");

		assertTrue(gb.getIntegerSet().contains(new Integer(4)));
		assertTrue(gb.getIntegerSet().contains(new Integer(5)));
		assertEquals(new UrlResource("http://localhost:8080"), gb.getResourceList().get(0));
		assertEquals(new UrlResource("http://localhost:9090"), gb.getResourceList().get(1));
	}

	public void testGenericSetMapConstructor() throws MalformedURLException {
		DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
		RootBeanDefinition rbd = new RootBeanDefinition(GenericBean.class);

		Set input = new HashSet();
		input.add("4");
		input.add("5");
		Map input2 = new HashMap();
		input2.put("4", "5");
		input2.put("6", "7");
		rbd.getConstructorArgumentValues().addGenericArgumentValue(input);
		rbd.getConstructorArgumentValues().addGenericArgumentValue(input2);

		bf.registerBeanDefinition("genericBean", rbd);
		GenericBean gb = (GenericBean) bf.getBean("genericBean");

		assertTrue(gb.getIntegerSet().contains(new Integer(4)));
		assertTrue(gb.getIntegerSet().contains(new Integer(5)));
		assertEquals(new Integer(5), gb.getShortMap().get(new Short("4")));
		assertEquals(new Integer(7), gb.getShortMap().get(new Short("6")));
	}

	public void testGenericMapResourceConstructor() throws MalformedURLException {
		DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
		RootBeanDefinition rbd = new RootBeanDefinition(GenericBean.class);

		Map input = new HashMap();
		input.put("4", "5");
		input.put("6", "7");
		rbd.getConstructorArgumentValues().addGenericArgumentValue(input);
		rbd.getConstructorArgumentValues().addGenericArgumentValue("http://localhost:8080");

		bf.registerBeanDefinition("genericBean", rbd);
		GenericBean gb = (GenericBean) bf.getBean("genericBean");

		assertEquals(new Integer(5), gb.getShortMap().get(new Short("4")));
		assertEquals(new Integer(7), gb.getShortMap().get(new Short("6")));
		assertEquals(new UrlResource("http://localhost:8080"), gb.getResourceList().get(0));
	}

	public void testGenericMapMapConstructor() throws MalformedURLException {
		DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
		RootBeanDefinition rbd = new RootBeanDefinition(GenericBean.class);

		Map input = new HashMap();
		input.put("1", "0");
		input.put("2", "3");
		Map input2 = new HashMap();
		input2.put("4", "5");
		input2.put("6", "7");
		rbd.getConstructorArgumentValues().addGenericArgumentValue(input);
		rbd.getConstructorArgumentValues().addGenericArgumentValue(input2);

		bf.registerBeanDefinition("genericBean", rbd);
		GenericBean gb = (GenericBean) bf.getBean("genericBean");

		assertNotSame(gb.getPlainMap(), gb.getShortMap());
		assertEquals(2, gb.getPlainMap().size());
		assertEquals("0", gb.getPlainMap().get("1"));
		assertEquals("3", gb.getPlainMap().get("2"));
		assertEquals(2, gb.getShortMap().size());
		assertEquals(new Integer(5), gb.getShortMap().get(new Short("4")));
		assertEquals(new Integer(7), gb.getShortMap().get(new Short("6")));
	}

	public void testGenericMapMapConstructorWithSameRefAndConversion() throws MalformedURLException {
		DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
		RootBeanDefinition rbd = new RootBeanDefinition(GenericBean.class);

		Map input = new HashMap();
		input.put("1", "0");
		input.put("2", "3");
		rbd.getConstructorArgumentValues().addGenericArgumentValue(input);
		rbd.getConstructorArgumentValues().addGenericArgumentValue(input);

		bf.registerBeanDefinition("genericBean", rbd);
		GenericBean gb = (GenericBean) bf.getBean("genericBean");

		assertNotSame(gb.getPlainMap(), gb.getShortMap());
		assertEquals(2, gb.getPlainMap().size());
		assertEquals("0", gb.getPlainMap().get("1"));
		assertEquals("3", gb.getPlainMap().get("2"));
		assertEquals(2, gb.getShortMap().size());
		assertEquals(new Integer(0), gb.getShortMap().get(new Short("1")));