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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** 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 either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtTest/QtTest>
#include <qcoreapplication.h>
#include <qdebug.h>
#include <qpoint.h>
//TESTED_CLASS=
//TESTED_FILES=
class tst_QPoint : public QObject
{
Q_OBJECT
public:
tst_QPoint();
virtual ~tst_QPoint();
private slots:
void getSetCheck();
void division();
void manhattanLength();
};
tst_QPoint::tst_QPoint()
{
}
tst_QPoint::~tst_QPoint()
{
}
void tst_QPoint::manhattanLength()
{
{
QPoint p(10, 20);
QCOMPARE(p.manhattanLength(), 30);
}
{
QPointF p(10., 20.);
QCOMPARE(p.manhattanLength(), 30.);
}
{
QPointF p(10.1, 20.2);
QCOMPARE(p.manhattanLength(), 30.3);
}
}
// Testing get/set functions
void tst_QPoint::getSetCheck()
{
QPoint obj1;
// int QPoint::x()
// void QPoint::setX(int)
obj1.setX(0);
QCOMPARE(0, obj1.x());
obj1.setX(INT_MIN);
QCOMPARE(INT_MIN, obj1.x());
obj1.setX(INT_MAX);
QCOMPARE(INT_MAX, obj1.x());
// int QPoint::y()
// void QPoint::setY(int)
obj1.setY(0);
QCOMPARE(0, obj1.y());
obj1.setY(INT_MIN);
QCOMPARE(INT_MIN, obj1.y());
obj1.setY(INT_MAX);
QCOMPARE(INT_MAX, obj1.y());
QPointF obj2;
// qreal QPointF::x()
// void QPointF::setX(qreal)
obj2.setX(0.0);
QCOMPARE(0.0, obj2.x());
obj2.setX(1.1);
QCOMPARE(1.1, obj2.x());
// qreal QPointF::y()
// void QPointF::setY(qreal)
obj2.setY(0.0);
QCOMPARE(0.0, obj2.y());
obj2.setY(1.1);
QCOMPARE(1.1, obj2.y());
}
static inline qreal dot(const QPointF &a, const QPointF &b)
{
return a.x() * b.x() + a.y() * b.y();
}
void tst_QPoint::division()
{
{
QPointF p(1e-14, 1e-14);
p = p / sqrt(dot(p, p));
qFuzzyCompare(dot(p, p), 1);
}
{
QPointF p(1e-14, 1e-14);
p /= sqrt(dot(p, p));
qFuzzyCompare(dot(p, p), 1);
}
}
QTEST_MAIN(tst_QPoint)
#include "tst_qpoint.moc"
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