/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.jpa.classloader;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import java.io.IOException;
import java.io.InputStream;
import javax.persistence.Entity;
import org.junit.Test;
/**
* @author Antti Laisi
*/
public class TempClassLoaderTestCase {
private TempClassLoaderFactoryImpl factory = new TempClassLoaderFactoryImpl(getClass().getClassLoader());
@Test
public void testLoadEntityClass() throws Exception {
ClassLoader tempClassLoader = factory.createNewTempClassLoader();
String className = TestEntity.class.getName();
Class<?> entityClass = tempClassLoader.loadClass(className);
Object entity = entityClass.newInstance();
assertFalse(entityClass.equals(TestEntity.class));
assertFalse(entity instanceof TestEntity);
assertTrue(entity.getClass().isAnnotationPresent(Entity.class));
assertTrue(entityClass == tempClassLoader.loadClass(className));
}
@Test
public void testLoadResources() throws IOException {
ClassLoader tempClassLoader = factory.createNewTempClassLoader();
String resource = TestEntity.class.getName().replace('.', '/') + ".class";
assertNotNull(tempClassLoader.getResource(resource));
assertTrue(tempClassLoader.getResources(resource).hasMoreElements());
InputStream resourceStream = tempClassLoader.getResourceAsStream(resource);
assertNotNull(resourceStream);
resourceStream.close();
}
@Test
public void testLoadEntityClassPackage() throws Exception {
ClassLoader tempClassLoader = factory.createNewTempClassLoader();
String className = TestEntity.class.getName();
Class<?> entityClass = tempClassLoader.loadClass(className);
assertNotNull("could not load package for entity class that came from NewTempClassLoader", entityClass.getPackage());
}
@Entity
public static class TestEntity {
}
}