My test fails on the "testModifyModules". Is there something that I am doing
wrong?
Following is my Stateless Bean:
/*
| * Created on May 23, 2006
| *
| * This distribution may include materials developed by third parties.
| *
| * Copyright (c) 2004 Vivek Srivastav. All rights reserved.
| * U.S. - Commercial software. Use is subject to license terms.
| */
| package org.test.ejb3.sb;
|
| import java.util.Collection;
|
| import javax.ejb.Remote;
| import javax.ejb.Stateless;
| import javax.persistence.EntityManager;
| import javax.persistence.PersistenceContext;
|
| import org.test.ejb3.eb.Module;
|
| @Stateless
| @Remote(ModuleManager.class)
| public class ModuleManagerBean implements ModuleManager {
| @PersistenceContext(unitName = "test")
| protected EntityManager em;
|
| @SuppressWarnings("unchecked")
| public Collection<Module> getModules() {
| return em.createQuery("from Module m").getResultList();
| }
|
| public Module addModule(Module m) {
| em.persist(m);
| return m;
| }
|
| public Module updateModule(Module m) {
| em.merge(m);
| return m;
| }
|
| public void removeModule(Module m) {
| em.remove(m);
| }
|
| public Module getModule(int moduleID) {
| return em.find(Module.class,moduleID);
| }
|
| }
|
and the junit test case:
| /*
| * Created on May 23, 2006
| *
| * This distribution may include materials developed by third parties.
| *
| * Copyright (c) 2004 Vivek Srivastav. All rights reserved.
| * U.S. - Commercial software. Use is subject to license terms.
| */
| package org.test.ejb3.sb;
|
| import java.util.Collection;
| import java.util.HashSet;
| import java.util.Properties;
| import java.util.logging.Logger;
|
| import javax.naming.Context;
| import javax.naming.InitialContext;
|
| import org.test.ejb3.eb.Module;
| import org.test.ejb3.eb.ModuleProperty;
| import org.test.ejb3.eb.ModulePropertyPK;
|
| import junit.framework.Assert;
| import junit.framework.TestCase;
|
| public class ModuleManagerTest extends TestCase {
|
| InitialContext context;
|
| /*
| * Test method for 'org.test.ejb3.sb.ModuleManagerBean.getModules()'
| */
| public void testGetModules() {
| try {
| ModuleManager manager = (ModuleManager) context
|
.lookup("cortest/ModuleManagerBean/remote");
| Collection<Module> modules = manager.getModules();
| int size = modules.size();
| Assert.assertTrue("The modules count is not
10",size==modules.size());
| } catch (Exception ex) {
| ex.printStackTrace();
| Assert.fail("Test Failed: " +
ex.getClass().getSimpleName()+":"+ex.getMessage());
| }
| }
|
| public void testAddRemoveModules() {
| try {
| ModuleManager manager = (ModuleManager) context
|
.lookup("cortest/ModuleManagerBean/remote");
| Module m = manager.addModule(new Module());
| Assert.assertTrue("Failed to add module, returned
null",m!=null);
| Assert.assertTrue("Module ID is not
set",m.getModuleID()!=0);
| manager.removeModule(m);
| m = manager.getModule(m.getModuleID());
| Assert.assertTrue("Module not deleted.",m==null);
| } catch (Exception ex) {
| ex.printStackTrace();
| Assert.fail("Test Failed: " +
ex.getClass().getSimpleName()+":"+ex.getMessage());
| }
| }
|
| public void testModifyModules(){
| try {
| ModuleManager manager = (ModuleManager) context
|
.lookup("cortest/ModuleManagerBean/remote");
| Collection<Module> modules = manager.getModules();
| for(Module module: modules){
| addProperties(module);
| module = manager.updateModule(module);
| updateProperties(module);
| module = manager.updateModule(module);
| removeProperties(module);
| module = manager.updateModule(module);
| }
| } catch (Exception ex) {
| ex.printStackTrace();
| Assert.fail("Test Failed: " +
ex.getClass().getSimpleName()+":"+ex.getMessage());
| }
| }
|
| private void updateProperties(Module module) {
| // TODO Auto-generated method stub
| Collection<ModuleProperty>properties = module.getProperties();
| int count = (int)Math.random()*properties.size();
| Logger.global.info("Updating "+count+" properties out off
tatal:"+ properties.size()+" for module: "+module.getModuleID());
| for(ModuleProperty p: properties){
| p.setValue("UPDATED VAL: "+count--);
| if(count==0)
| break;
| }
| }
|
| private void removeProperties(Module module) {
| Collection<ModuleProperty>properties = module.getProperties();
| Collection<ModuleProperty>new_props = new
HashSet<ModuleProperty>();
| for(ModuleProperty p : properties){
| if(p.getValue().startsWith("UPDATED"))
| new_props.add(p);
| }
| module.setProperties(new_props);
| }
|
| private void addProperties(Module module) {
| // TODO Auto-generated method stub
| Collection<ModuleProperty>properties = module.getProperties();
| if(properties == null){
| properties = new HashSet<ModuleProperty>();
| }
| int count = (int)(Math.random()*100);
| Logger.global.info("Adding "+count+" properties to module:
"+module.getModuleID());
| for(int i=0;i<count;i++){
| ModuleProperty p = new ModuleProperty();
| p.setId(new ModulePropertyPK());
| p.getId().setName("PROP"+i);
| p.setValue("VAL"+i);
| properties.add(p);
| }
| module.setProperties(properties);
| }
|
| @Override
| protected void setUp() throws Exception {
| // TODO Auto-generated method stub
| super.setUp();
| Properties jndiProperties = new Properties();
| jndiProperties.put(Context.INITIAL_CONTEXT_FACTORY,
| "org.jnp.interfaces.NamingContextFactory");
| jndiProperties.put(Context.URL_PKG_PREFIXES,
| "org.jboss.naming:org.jnp.interfaces");
| jndiProperties.put(Context.PROVIDER_URL, "localhost:1099");
| context = new InitialContext(jndiProperties);
| ModuleManager manager = (ModuleManager) context
| .lookup("cortest/ModuleManagerBean/remote");
| for(int i=0;i<10;i++)
| manager.addModule(new Module());
| }
|
| @Override
| protected void tearDown() throws Exception {
| // TODO Auto-generated method stub
| super.tearDown();
| }
|
| }
|
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