/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */
package org.netbeans.core;

import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import org.netbeans.junit.NbTestCase;
import org.openide.awt.StatusDisplayer;

/** Basic tests on NbClipboard
 *
 * @author Jaroslav Tulach
 */
public class NbStatusDisplayerTest extends NbTestCase {

    public NbStatusDisplayerTest(String testName) {
        super(testName);
    }

    public void testFiringWhenSameValueIsSet() {
       StatusDisplayer d = new NbStatusDisplayer();
       d.setStatusText("ahoj");
       CountingListener lsnr = new CountingListener();
       d.addChangeListener(lsnr);
       d.setStatusText("ahoj");
       assertEquals("event is fired even when setting the same text again", 1, lsnr.getCount());
    }
    
    public static class CountingListener implements ChangeListener {
        private int count;
        
        public void stateChanged(ChangeEvent arg0) {
            count++;
        }
        public int getCount() {
            return count;
        }
    }
}
