/*
* org.openmicroscopy.shoola.util.concur.tasks.TestInvocationAdapter
*
*------------------------------------------------------------------------------
* Copyright (C) 2006 University of Dundee. All rights reserved.
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*------------------------------------------------------------------------------
*/
package org.openmicroscopy.shoola.util.concur.tasks;
//Java imports
//Third-party libraries
import junit.framework.TestCase;
//Application-internal dependencies
/**
* Routine unit test for {@link InvocationAdapter}.
*
* @author Jean-Marie Burel
* <a href="mailto:j.burel@dundee.ac.uk">j.burel@dundee.ac.uk</a>
* @author <br>Andrea Falconi
* <a href="mailto:a.falconi@dundee.ac.uk">
* a.falconi@dundee.ac.uk</a>
* @version 2.2
* <small>
* (<b>Internal version:</b> $Revision$ $Date$)
* </small>
* @since OME2.2
*/
public class TestInvocationAdapter
extends TestCase
{
private InvocationAdapter target; //Object under test.
private MockInvocation call; //Mock.
public void setUp()
{
call = new MockInvocation();
target = new InvocationAdapter(call);
}
public void testInvocationAdapter()
{
try {
new InvocationAdapter(null);
fail("InvocationAdapter shouldn't accept null.");
} catch (NullPointerException npe) {
//OK, expected.
}
}
public void testIsDone()
throws Exception
{
//Set up expected calls.
call.call(null);
//Transition mock to verification mode.
call.activate();
//Test.
assertFalse("Before doStep we're not done!", target.isDone());
target.doStep();
assertTrue("After doStep we're done!", target.isDone());
target.doStep();
assertTrue("After the fisrt doStep we're done!", target.isDone());
//Make sure all expected calls were performed.
call.verify();
}
public void testDoStep()
throws Exception
{
//Set up expected calls.
Object result = new Object();
call.call(result);
//Transition mock to verification mode.
call.activate();
//Test.
assertEquals("Should return the same value as call().",
result, target.doStep());
assertEquals("Shouldn't execute and return null after the first call.",
null, target.doStep());
//Make sure all expected calls were performed.
call.verify();
}
}