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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtTest/QtTest>
class tst_QFlags: public QObject
{
Q_OBJECT
private slots:
void testFlag() const;
void testFlagZeroFlag() const;
void testFlagMultiBits() const;
};
void tst_QFlags::testFlag() const
{
Qt::MouseButtons btn = Qt::LeftButton | Qt::RightButton;
QVERIFY(btn.testFlag(Qt::LeftButton));
QVERIFY(!btn.testFlag(Qt::MidButton));
btn = 0;
QVERIFY(!btn.testFlag(Qt::LeftButton));
}
void tst_QFlags::testFlagZeroFlag() const
{
{
Qt::MouseButtons btn = Qt::LeftButton | Qt::RightButton;
/* Qt::NoButton has the value 0. */
QVERIFY(!btn.testFlag(Qt::NoButton));
}
{
/* A zero enum set should test true with zero. */
QVERIFY(Qt::MouseButtons().testFlag(Qt::NoButton));
}
{
Qt::MouseButtons btn = Qt::NoButton;
QVERIFY(btn.testFlag(Qt::NoButton));
}
}
void tst_QFlags::testFlagMultiBits() const
{
/* Qt::Window is 0x00000001
* Qt::Dialog is 0x00000002 | Window
*/
{
const Qt::WindowFlags onlyWindow(Qt::Window);
QVERIFY(!onlyWindow.testFlag(Qt::Dialog));
}
{
const Qt::WindowFlags hasDialog(Qt::Dialog);
QVERIFY(hasDialog.testFlag(Qt::Dialog));
}
}
QTEST_MAIN(tst_QFlags)
#include "tst_qflags.moc"
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