/* getNextValue.java -- some checks for the getNextValue() method in the
JSpinner 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: JDK1.4
package gnu.testlet.javax.swing.JSpinner;
import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;
import javax.swing.JSpinner;
import javax.swing.SpinnerNumberModel;
public class getNextValue implements Testlet {
public void test(TestHarness harness)
{
harness.checkPoint("()");
SpinnerNumberModel m = new SpinnerNumberModel(2.0, 1.0, 3.0, 0.5);
JSpinner s = new JSpinner(m);
harness.check(s.getValue(), new Double(2.0));
harness.check(s.getNextValue(), new Double(2.5));
// accessing the next value doesn't update the current value
harness.check(s.getValue(), new Double(2.0));
s.setValue(new Double(2.5));
harness.check(s.getNextValue(), new Double(3.0));
s.setValue(new Double(3.0));
harness.check(s.getNextValue(), null);
}
}