/* removeIndexInterval.java -- some checks for the removeIndexInterval()
method in the DefaultListSelectionModel class.
Copyright (C) 2006 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, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA.
*/
// Tags: JDK1.5
package gnu.testlet.javax.swing.DefaultListSelectionModel;
import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;
import javax.swing.DefaultListSelectionModel;
import javax.swing.ListSelectionModel;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
public class removeIndexInterval implements Testlet, ListSelectionListener
{
private ListSelectionEvent lastEvent;
public void valueChanged(ListSelectionEvent event)
{
lastEvent = event;
}
public void test(TestHarness harness)
{
testSingleSelection(harness);
testSingleInterval(harness);
testMultipleInterval(harness);
}
public void testSingleSelection(TestHarness harness)
{
harness.checkPoint("SINGLE_SELECTION");
DefaultListSelectionModel m = new DefaultListSelectionModel();
m.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
// check 1 - the selected item is in the removed range
m.addSelectionInterval(6, 7);
harness.check(m.isSelectedIndex(6), false);
harness.check(m.isSelectedIndex(7), true);
harness.check(m.getAnchorSelectionIndex(), 7);
harness.check(m.getLeadSelectionIndex(), 7);
m.addListSelectionListener(this);
m.removeIndexInterval(5, 7);
harness.check(m.isSelectionEmpty(), true);
harness.check(m.getAnchorSelectionIndex(), 4);
harness.check(m.getLeadSelectionIndex(), 4);
harness.check(lastEvent.getSource(), m);
harness.check(lastEvent.getFirstIndex(), 4);
harness.check(lastEvent.getLastIndex(), 7);
// check 2 - the selected item is below the removed range
m.setSelectionInterval(1, 1);
lastEvent = null;
m.removeIndexInterval(2, 4);
harness.check(m.isSelectedIndex(1), true);
harness.check(m.getAnchorSelectionIndex(), 1);
harness.check(m.getLeadSelectionIndex(), 1);
harness.check(lastEvent, null); // no event, because nothing changed
// check 3 - the selected item is above the removed range
m.setSelectionInterval(5, 5);
lastEvent = null;
m.removeIndexInterval(2, 4);
harness.check(m.isSelectedIndex(2), true);
harness.check(m.getAnchorSelectionIndex(), 2);
harness.check(m.getLeadSelectionIndex(), 2);
harness.check(lastEvent.getFirstIndex(), 2);
harness.check(lastEvent.getLastIndex(), 5);
}
public void testSingleInterval(TestHarness harness)
{
harness.checkPoint("SINGLE_INTERVAL_SELECTION");
DefaultListSelectionModel m = new DefaultListSelectionModel();
m.setSelectionMode(ListSelectionModel.SINGLE_INTERVAL_SELECTION);
// check 1 - remove the middle of a selection interval
m.addSelectionInterval(2, 6);
harness.check(m.isSelectedIndex(1), false);
harness.check(m.isSelectedIndex(2), true);
harness.check(m.isSelectedIndex(3), true);
harness.check(m.isSelectedIndex(4), true);
harness.check(m.isSelectedIndex(5), true);
harness.check(m.isSelectedIndex(6), true);
harness.check(m.isSelectedIndex(7), false);
m.addListSelectionListener(this);
m.removeIndexInterval(3, 5);
harness.check(m.isSelectedIndex(1), false);
harness.check(m.isSelectedIndex(2), true);
harness.check(m.isSelectedIndex(3), true);
harness.check(m.isSelectedIndex(4), false);
harness.check(m.isSelectedIndex(5), false);
harness.check(m.isSelectedIndex(6), false);
harness.check(m.isSelectedIndex(7), false);
harness.check(m.getLeadSelectionIndex(), 3);
harness.check(m.getAnchorSelectionIndex(), 2);
harness.check(lastEvent.getSource(), m);
harness.check(lastEvent.getFirstIndex(), 3);
harness.check(lastEvent.getLastIndex(), 6);
}
public void testMultipleInterval(TestHarness harness)
{
harness.checkPoint("MULTIPLE_INTERVAL_SELECTION");
DefaultListSelectionModel m = new DefaultListSelectionModel();
m.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
m.addSelectionInterval(2, 6);
harness.check(m.isSelectedIndex(1), false);
harness.check(m.isSelectedIndex(2), true);
harness.check(m.isSelectedIndex(3), true);
harness.check(m.isSelectedIndex(4), true);
harness.check(m.isSelectedIndex(5), true);
harness.check(m.isSelectedIndex(6), true);
harness.check(m.isSelectedIndex(7), false);
m.addListSelectionListener(this);
m.removeIndexInterval(3, 5);
harness.check(m.isSelectedIndex(1), false);
harness.check(m.isSelectedIndex(2), true);
harness.check(m.isSelectedIndex(3), true);
harness.check(m.isSelectedIndex(4), false);
harness.check(m.isSelectedIndex(5), false);
harness.check(m.isSelectedIndex(6), false);
harness.check(m.isSelectedIndex(7), false);
harness.check(lastEvent.getSource(), m);
harness.check(lastEvent.getFirstIndex(), 3);
harness.check(lastEvent.getLastIndex(), 6);
}
}