/*
* JBoss, Home of Professional Open Source
* Copyright 2006, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt 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.stm.annotations;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import junit.framework.TestCase;
/**
* Unit tests for the Class class.
*
* @author Mark Little
*/
public class InheritedUnitTest extends TestCase
{
@Transactional
public class Sample
{
@ReadLock
public void myWork ()
{
}
}
public class TestObject extends Sample
{
@ReadLock
public void doSomeWork ()
{
}
@WriteLock
public boolean doSomeOtherWork ()
{
return true;
}
@TransactionFree
public void notTransactionalWork ()
{
}
@State
@SuppressWarnings(value={"unused"})
private int _isState;
@SuppressWarnings(value={"unused"})
private int _isNotState;
}
@SuppressWarnings(value={"unchecked"})
public void testLockableClass ()
{
TestObject tester = new TestObject();
Class c = tester.getClass().getSuperclass();
boolean present = false;
while (c != null)
{
if (c.getAnnotation(Transactional.class) != null)
{
present = true;
break;
}
c = c.getSuperclass();
}
assertTrue(present);
}
public void testNotLockableClass ()
{
InheritedUnitTest tester = new InheritedUnitTest();
assertFalse(tester.getClass().isAnnotationPresent(Transactional.class));
}
public void testMethodTypes () throws Exception
{
TestObject tester = new TestObject();
Method[] methods = tester.getClass().getDeclaredMethods();
assertNotNull(methods);
Method someWork = tester.getClass().getDeclaredMethod("doSomeWork", (Class[]) null);
assertNotNull(someWork);
assertTrue(someWork.isAnnotationPresent(ReadLock.class));
Method someOtherWork = tester.getClass().getDeclaredMethod("doSomeOtherWork", (Class[]) null);
assertNotNull(someOtherWork);
assertTrue(someOtherWork.isAnnotationPresent(WriteLock.class));
Method someBasicWork = tester.getClass().getDeclaredMethod("notTransactionalWork", (Class[]) null);
assertNotNull(someBasicWork);
assertFalse(someBasicWork.isAnnotationPresent(WriteLock.class));
assertFalse(someBasicWork.isAnnotationPresent(ReadLock.class));
methods = tester.getClass().getMethods();
boolean found = false;
for (Method m : methods)
{
if (m.getName().equals("myWork"))
{
assertTrue(m.isAnnotationPresent(ReadLock.class));
found = true;
break;
}
}
assertTrue(found);
}
public void testFields () throws Exception
{
TestObject tester = new TestObject();
Field[] fields = tester.getClass().getDeclaredFields(); // get all fields including private
assertNotNull(fields);
for (Field afield : fields)
{
if (afield.getName().equals("_isState"))
{
assertTrue(afield.isAnnotationPresent(State.class));
}
if (afield.getName().equals("_isNotState"))
{
assertFalse(afield.isAnnotationPresent(State.class));
}
}
}
}