/* This file is part of the KDE project
* Copyright (C) 2008 Jan Hambrecht <jaham@gmx.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB.  If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "TestShapeStrokeCommand.h"

#include <MockShapes.h>
#include "KoShapeStrokeModel.h"
#include "KoShapeStroke.h"
#include "KoShapeStrokeCommand.h"
#include <KoInsets.h>

#include <QTest>

void TestShapeStrokeCommand::refCounting()
{
    MockShape * shape1 = new MockShape();
    KoShapeStrokeModelSP whiteStroke(new KoShapeStroke(1.0, QColor(Qt::white)));
    KoShapeStrokeModelSP blackStroke(new KoShapeStroke(1.0, QColor(Qt::black)));
    KoShapeStrokeModelSP redStroke(new KoShapeStroke(1.0, QColor(Qt::red)));

    shape1->setStroke(whiteStroke);
    QVERIFY(shape1->stroke() == whiteStroke);

    // old stroke is white, new stroke is black
    KUndo2Command *cmd1 = new KoShapeStrokeCommand(shape1, blackStroke);
    cmd1->redo();
    QVERIFY(shape1->stroke() == blackStroke);

    // change stroke back to white stroke
    cmd1->undo();
    QVERIFY(shape1->stroke() == whiteStroke);

    // old stroke is white, new stroke is red
    KUndo2Command *cmd2 = new KoShapeStrokeCommand(shape1, redStroke);
    cmd2->redo();
    QVERIFY(shape1->stroke() == redStroke);

    // this command has the white stroke as the old stroke
    delete cmd1;

    // set stroke back to white stroke
    cmd2->undo();
    QVERIFY(shape1->stroke() == whiteStroke);

    // if white is deleted when deleting cmd1 this will crash
    KoInsets insets;
    whiteStroke->strokeInsets(shape1, insets);

    delete cmd2;
    delete shape1;
}

QTEST_MAIN(TestShapeStrokeCommand)
