/*
* Copyright 2002-2013 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.xml;
import java.util.List;
import java.util.Map;
import org.junit.Test;
import org.springframework.beans.factory.support.DefaultListableBeanFactory;
import org.springframework.core.io.ClassPathResource;
import org.springframework.tests.sample.beans.TestBean;
import static org.junit.Assert.*;
/**
* @author Rob Harrop
* @author Juergen Hoeller
*/
public class CollectionsWithDefaultTypesTests {
private final DefaultListableBeanFactory beanFactory;
public CollectionsWithDefaultTypesTests() {
this.beanFactory = new DefaultListableBeanFactory();
new XmlBeanDefinitionReader(this.beanFactory).loadBeanDefinitions(
new ClassPathResource("collectionsWithDefaultTypes.xml", getClass()));
}
@Test
public void testListHasDefaultType() throws Exception {
TestBean bean = (TestBean) this.beanFactory.getBean("testBean");
for (Object o : bean.getSomeList()) {
assertEquals("Value type is incorrect", Integer.class, o.getClass());
}
}
@Test
public void testSetHasDefaultType() throws Exception {
TestBean bean = (TestBean) this.beanFactory.getBean("testBean");
for (Object o : bean.getSomeSet()) {
assertEquals("Value type is incorrect", Integer.class, o.getClass());
}
}
@Test
public void testMapHasDefaultKeyAndValueType() throws Exception {
TestBean bean = (TestBean) this.beanFactory.getBean("testBean");
assertMap(bean.getSomeMap());
}
@Test
public void testMapWithNestedElementsHasDefaultKeyAndValueType() throws Exception {
TestBean bean = (TestBean) this.beanFactory.getBean("testBean2");
assertMap(bean.getSomeMap());
}
private void assertMap(Map<?,?> map) {
for (Map.Entry entry : map.entrySet()) {
assertEquals("Key type is incorrect", Integer.class, entry.getKey().getClass());
assertEquals("Value type is incorrect", Boolean.class, entry.getValue().getClass());
}
}
@Test
public void testBuildCollectionFromMixtureOfReferencesAndValues() throws Exception {
MixedCollectionBean jumble = (MixedCollectionBean) this.beanFactory.getBean("jumble");
assertTrue("Expected 3 elements, not " + jumble.getJumble().size(),
jumble.getJumble().size() == 3);
List l = (List) jumble.getJumble();
assertTrue(l.get(0).equals("literal"));
Integer[] array1 = (Integer[]) l.get(1);
assertTrue(array1[0].equals(new Integer(2)));
assertTrue(array1[1].equals(new Integer(4)));
int[] array2 = (int[]) l.get(2);
assertTrue(array2[0] == 3);
assertTrue(array2[1] == 5);
}
}