// Tags: JDK1.2
// Copyright (C) 2003 Sascha Brawer <brawer@dandelis.ch>
// 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.undo.StateEdit;
import gnu.testlet.Testlet;
import gnu.testlet.TestHarness;
import java.util.Hashtable;
import javax.swing.undo.StateEdit;
import javax.swing.undo.StateEditable;
/**
* Checks whether the StateEdit.undo method works correctly.
*
* @author Sascha Brawer (brawer@dandelis.ch)
*/
public class undo
implements Testlet
{
private static class Person
implements StateEditable
{
private String name;
public String getName()
{
return name;
}
public void setName(String name)
{
this.name = name;
}
public void restoreState(Hashtable h)
{
if (h.containsKey("name"))
setName((String) h.get("name"));
}
public void storeState(Hashtable h)
{
h.put("name", name);
}
}
public void test(TestHarness harness)
{
StateEdit edit;
Person p;
// Check #1.
p = new Person();
p.setName("Daniel Dandelion");
edit = new StateEdit(p, "Name Change");
harness.check(p.getName(), "Daniel Dandelion");
// Check #2.
p.setName("Rose Rosenholz");
edit.end();
harness.check(p.getName(), "Rose Rosenholz");
// Check #3.
edit.undo();
harness.check(p.getName(), "Daniel Dandelion");
// Check #4.
edit.redo();
harness.check(p.getName(), "Rose Rosenholz");
}
}