TestPojosPublishingMechanism.java

/*******************************************************************************
 * ALMA - Atacama Large Millimeter Array
 * Copyright (c) ESO - European Southern Observatory, 2011
 * (in the framework of the ALMA collaboration).
 * All rights reserved.
 * 
 * This library 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 library 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 library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
 *******************************************************************************/
package alma.acs.tmcdb;

import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;

import junit.framework.TestCase;

public class TestPojosPublishingMechanism extends TestCase {

	private boolean changes[] = new boolean[10];

	private class MyPropertyListener implements PropertyChangeListener {
		private int i = 0;
		public void propertyChange(PropertyChangeEvent evt) { changes[i++] = true; }
		public int getI() { return i; }
	}

	public void setUp() {
		for(int i=0; i!=10; i++)
			changes[i] = false;
	}

	public void testChangeListener() throws Exception {

		MyPropertyListener listener = new MyPropertyListener(); 

		// Add 10 times the same listener, for different properties
		Component comp = new Component();
		comp.addPropertyChangeListener("container", listener);
		comp.addPropertyChangeListener("componentType", listener);
		comp.addPropertyChangeListener("configuration", listener);
		comp.addPropertyChangeListener("componentName", listener);
		comp.addPropertyChangeListener("implLang", listener);
		comp.addPropertyChangeListener("realTime", listener);
		comp.addPropertyChangeListener("code", listener);
		comp.addPropertyChangeListener("path", listener);
		comp.addPropertyChangeListener("isAutostart", listener);
		comp.addPropertyChangeListener("isDefault", listener);

		// Set these 10 properties
		comp.setContainer(new Container());
		comp.setComponentType(new ComponentType());
		comp.setConfiguration(new Configuration());
		comp.setComponentName("");
		comp.setImplLang(ImplLangEnum.CPP);
		comp.setRealTime(true);
		comp.setCode("");
		comp.setPath("");
		comp.setIsAutostart(true);
		comp.setIsDefault(true);

		// Check that the listener actually changed them
		assertEquals(10, listener.getI());
		for(int i=0; i!= 10; i++)
			assertTrue(changes[i]);
	}
}