// Tags: JDK1.2
// Uses: MyListener
// Copyright (C) 2005 David Gilbert <david.gilbert@object-refinery.com>
// Mauve 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, or (at your option)
// any later version.
// Mauve 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 Mauve; see the file COPYING. If not, write to
// the Free Software Foundation, 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA. */
package gnu.testlet.javax.swing.table.DefaultTableColumnModel;
import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;
import javax.swing.event.TableColumnModelListener;
import javax.swing.table.DefaultTableColumnModel;
/**
* Some tests for the addColumnModelListener() method in the
* {@link DefaultTableColumnModel} class.
*/
public class addColumnModelListener implements Testlet
{
/**
* Runs the test using the specified harness.
*
* @param harness the test harness (<code>null</code> not permitted).
*/
public void test(TestHarness harness)
{
// just do very basic checks - a listener is used in other tests
// for this class, so it gets tested again and again...
DefaultTableColumnModel m1 = new DefaultTableColumnModel();
TableColumnModelListener listener = new MyListener();
m1.addColumnModelListener(listener);
TableColumnModelListener[] listeners = m1.getColumnModelListeners();
harness.check(listeners[0], listener);
// a null listener is ignored
m1.addColumnModelListener(null);
listeners = m1.getColumnModelListeners();
harness.check(listeners.length, 1);
}
}