// Tags: JDK1.2
// Copyright (C) 2004, 2005 Arnaud Vandyck <avdyk@gnu.org>
// 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.
package gnu.testlet.javax.swing.text.StringContent;
import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;
import javax.swing.text.BadLocationException;
import javax.swing.text.StringContent;
import javax.swing.undo.CannotUndoException;
import javax.swing.undo.UndoableEdit;
public class insertUndo implements Testlet
{
public void test(TestHarness h)
{
h.checkPoint("StringContent -- InsertUndo");
StringContent sc = new StringContent();
UndoableEdit ue = null;
UndoableEdit ue2 = null;
UndoableEdit ue3 = null;
try
{
h.checkPoint("StringContent -- insertString()");
ue = sc.insertString(0, "path");
h.check("path\n", sc.getString(0, sc.length()),
"StringContent.insertString(): insert 'path' at 0");
java.util.Locale.setDefault(java.util.Locale.US);
String presentationName = ue.getPresentationName();
h.check("", presentationName, "PresentationName should be '' and is: " + presentationName);
String redoPresentationName = ue.getRedoPresentationName();
h.check("Redo", redoPresentationName, "RedoPresentationName should be Redo and is: " + redoPresentationName);
String undoPresentationName = ue.getUndoPresentationName();
h.check("Undo", undoPresentationName, "UndoPresentationName should be Undo and is: " + undoPresentationName);
h.check(false, ue.canRedo(), "canRedo? () (" + ue.canRedo() + ")");
h.check(true, ue.canUndo(), "canUndo? () (" + ue.canUndo() + ")");
ue.undo();
h.check("\n", sc.getString(0, sc.length()),
"Undo: should be '\\n' and is: " + sc.getString(0, sc.length()));
h.check(true, ue.canRedo(), "canRedo? () (" + ue.canRedo() + ")");
h.check(false, ue.canUndo(), "canUndo? () (" + ue.canUndo() + ")");
ue.redo();
h.check("path\n", sc.getString(0, sc.length()),
"Redo: should be '\\n' and is: " + sc.getString(0, sc.length()));
ue.die();
h.debug("UndoableEdit.die() no more undo/redo");
h.check(false, ue.canUndo(), "die, no more undo");
h.check(false, ue.canRedo(), "die, no more redo");
sc = new StringContent();
ue = sc.insertString(0, "path");
ue2 = sc.insertString(0, "class");
h.check("classpath\n", sc.getString(0, sc.length()), "should be classpath and is: " + sc.getString(0, sc.length()));
h.check(true, ue.canUndo(), "double undo can undo?");
ue.undo();
h.check("spath\n", sc.getString(0, sc.length()), "double undo: should be 'spath\\n' and is: " + sc.getString(0, sc.length()));
ue2.undo();
h.check("\n", sc.getString(0, sc.length()), "double undo: should be '\\n' and is: " + sc.getString(0, sc.length()));
ue.redo();
h.check("clas\n", sc.getString(0, sc.length()), "double undo: should be 'clas\\n' and is: " + sc.getString(0, sc.length()));
ue2.redo();
h.check("spathclas\n", sc.getString(0, sc.length()), "double undo: should be 'spathclas\\n' and is: " + sc.getString(0, sc.length()));
ue3 = sc.insertString(9, "X");
h.check("spathclasX\n", sc.getString(0, sc.length()), "add an X: should be 'spathclasX\\n' and is: " + sc.getString(0, sc.length()));
ue.undo();
h.check("hclasX\n", sc.getString(0, sc.length()), "undo first position: should be 'hclasX\\n' and is: " + sc.getString(0, sc.length()));
}
catch (BadLocationException ble)
{
h.fail("BadLocation! " + ble.getMessage());
}
try{
ue3.undo();
h.fail("should not be able to undo!");
}
catch (CannotUndoException cannot)
{
h.checkPoint("cannot undo");
}
try
{
sc = new StringContent();
ue = sc.insertString(0, "class");
ue2 = sc.insertString(0, "super ");
ue3 = sc.insertString(11, "path");
h.check("super classpath\n", sc.getString(0, sc.length()), "insert 'super classpath': " + sc.getString(0, sc.length()));
ue.undo();
h.check(" classpath\n", sc.getString(0, sc.length()), "undo ' classpath': " + sc.getString(0, sc.length()));
ue.undo();
h.fail("should not be able to undo two times");
}
catch (BadLocationException ble)
{
h.fail("BadLocation! " + ble.getMessage());
}
catch (CannotUndoException cannot)
{
h.checkPoint("cannot undo several times");
}
}
}