// Tags: JDK1.2
// Uses: MyListDataListener
// Copyright (C) 2005 David Gilbert <david.gilbert@object-refinery.com>
// This file is part of Mauve.
// 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.DefaultListModel;
import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;
import javax.swing.DefaultListModel;
import javax.swing.event.ListDataEvent;
/**
* Some tests for the insertElementAt() method in the {@link DefaultListModel} class.
*/
public class insertElementAt implements Testlet
{
/**
* Runs the test using the specified harness.
*
* @param harness the test harness (<code>null</code> not permitted).
*/
public void test(TestHarness harness)
{
harness.checkPoint("insertElementAt(int, Object)");
DefaultListModel m1 = new DefaultListModel();
MyListDataListener listener = new MyListDataListener();
m1.addListDataListener(listener);
boolean pass = false;
try
{
m1.insertElementAt("X", -1);
}
catch (ArrayIndexOutOfBoundsException e) {
pass = true;
}
harness.check(pass);
pass = false;
try
{
m1.insertElementAt("X", 1);
}
catch (ArrayIndexOutOfBoundsException e) {
pass = true;
}
harness.check(pass);
m1.insertElementAt("A", 0);
harness.check(m1.getElementAt(0).equals("A"));
ListDataEvent event = listener.getEvent();
harness.check(event.getType(), ListDataEvent.INTERVAL_ADDED);
harness.check(event.getIndex0(), 0);
harness.check(event.getIndex1(), 0);
listener.setListDataEvent(null);
m1.insertElementAt("B", 1);
harness.check(m1.getElementAt(1).equals("B"));
event = listener.getEvent();
harness.check(event.getType(), ListDataEvent.INTERVAL_ADDED);
harness.check(event.getIndex0(), 1);
harness.check(event.getIndex1(), 1);
listener.setListDataEvent(null);
m1.insertElementAt("C", 2);
harness.check(m1.getElementAt(2).equals("C"));
event = listener.getEvent();
harness.check(event.getType(), ListDataEvent.INTERVAL_ADDED);
harness.check(event.getIndex0(), 2);
harness.check(event.getIndex1(), 2);
listener.setListDataEvent(null);
m1.insertElementAt("Z", 0);
harness.check(m1.getElementAt(0).equals("Z"));
harness.check(m1.getElementAt(3).equals("C"));
event = listener.getEvent();
harness.check(event.getType(), ListDataEvent.INTERVAL_ADDED);
harness.check(event.getIndex0(), 0);
harness.check(event.getIndex1(), 0);
listener.setListDataEvent(null);
m1.insertElementAt("Y", 1);
harness.check(m1.getElementAt(0).equals("Z"));
harness.check(m1.getElementAt(1).equals("Y"));
harness.check(m1.getElementAt(4).equals("C"));
m1.insertElementAt(null, 2);
harness.check(m1.getElementAt(0).equals("Z"));
harness.check(m1.getElementAt(1).equals("Y"));
harness.check(m1.getElementAt(2) == null);
harness.check(m1.getElementAt(5).equals("C"));
}
}