diff -r 000000000000 -r 1918ee327afb tests/auto/qpoint/tst_qpoint.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/tests/auto/qpoint/tst_qpoint.cpp Mon Jan 11 14:00:40 2010 +0000 @@ -0,0 +1,151 @@ +/**************************************************************************** +** +** Copyright (C) 2009 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 + +#include +#include +#include + +//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"