qt5base-lts/tests/auto/qpoint/tst_qpoint.cpp
Jyri Tahtela f9f395c28b Update licenseheader text in source files for qtbase Qt module
Updated version of LGPL and FDL licenseheaders.
Apply release phase licenseheaders for all source files.

Reviewed-by: Trust Me
2011-05-24 12:34:08 +03:00

152 lines
3.6 KiB
C++

/****************************************************************************
**
** Copyright (C) 2011 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.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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.
**
** 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.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#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"