/*
* Copyright 2009 Peter Karich, peat_hal ‘at’ users ‘dot’ sourceforge ‘dot’ net.
*
* 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.
* under the License.
*/
package de.timefinder.data.informer;
import de.timefinder.data.informer.PropertyChangeSupport;
import de.timefinder.data.informer.PropertyChangeSupportImpl;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.util.Collection;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.*;
/**
* @author Peter Karich, peat_hal ‘at’ users ‘dot’ sourceforge ‘dot’ net
*/
public class PropertyChangeSupportImplTest {
private PropertyChangeSupport changer;
private PropertyChangeListener listener;
public PropertyChangeSupportImplTest() {
}
@Before
public void setUp() {
changer = new PropertyChangeSupportImpl();
}
@Test
public void testShouldPassWithoutConcurrentModificationException() {
System.out.println("testShouldPassWithoutConcurrentModificationException");
listener = new PropertyChangeListener() {
@Override
public void propertyChange(PropertyChangeEvent evt) {
changer.addListener(new PropertyChangeListener() {
@Override
public void propertyChange(PropertyChangeEvent evt) {
}
});
}
};
assertTrue(changer.addListener(listener));
assertFalse(changer.addListener(listener));
changer.firePropertyChange(new PropertyChangeEvent(this, "NOTHING", null, null));
assertTrue(changer.removeListener(listener));
}
}