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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (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 qt-sales@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtTest/QtTest>
#include <qsize.h>
Q_DECLARE_METATYPE(QSizeF)
//TESTED_CLASS=
//TESTED_FILES=corelib/tools/qsize.h corelib/tools/qsize.cpp
class tst_QSizeF : public QObject {
Q_OBJECT
public:
tst_QSizeF();
virtual ~tst_QSizeF();
public slots:
void init();
void cleanup();
private slots:
void scale();
void expandedTo();
void expandedTo_data();
void boundedTo_data();
void boundedTo();
void transpose_data();
void transpose();
};
#if QT_VERSION < 0x040100
namespace QTest
{
// Qt < 4.1 didn't do fuzzy comparisons
template<>
inline bool compare(QSizeF const &t1, QSizeF const &t2, const char *file, int line)
{
char msg[1024];
msg[0] = '\0';
bool isOk = true;
if ((qAbs(t1.width() - t2.width()) > 0.000000000001) || (qAbs(t1.height() - t2.height()) > 0.000000000001)) {
qt_snprintf(msg, 1024, "Compared values of type QSizeF are not the same (fuzzy compare).\n"
" Actual : w: %lf h: %lf \n"
" Expected: w: %lf h: %lf", t1.width(), t1.height(), t2.width(), t2.height());
isOk = false;
} else {
qt_snprintf(msg, 1024, "QCOMPARE('%lf %lf', QSizeF)", t1.width(), t1.height());
}
return compare_helper(isOk, msg, file, line);
}
}
#endif
tst_QSizeF::tst_QSizeF() {
}
tst_QSizeF::~tst_QSizeF() {
}
void tst_QSizeF::init() {
}
void tst_QSizeF::cleanup() {
}
void tst_QSizeF::scale() {
QSizeF t1(10.4, 12.8);
t1.scale(60.6, 60.6, Qt::IgnoreAspectRatio);
QCOMPARE(t1, QSizeF(60.6, 60.6));
QSizeF t2(10.4, 12.8);
t2.scale(43.52, 43.52, Qt::KeepAspectRatio);
QCOMPARE(t2, QSizeF(35.36, 43.52));
QSizeF t3(9.6, 12.48);
t3.scale(31.68, 31.68, Qt::KeepAspectRatioByExpanding);
QCOMPARE(t3, QSizeF(31.68, 41.184));
QSizeF t4(12.8, 10.4);
t4.scale(43.52, 43.52, Qt::KeepAspectRatio);
QCOMPARE(t4, QSizeF(43.52, 35.36));
QSizeF t5(12.48, 9.6);
t5.scale(31.68, 31.68, Qt::KeepAspectRatioByExpanding);
QCOMPARE(t5, QSizeF(41.184, 31.68));
QSizeF t6(0.0, 0.0);
t6.scale(200, 240, Qt::IgnoreAspectRatio);
QCOMPARE(t6, QSizeF(200, 240));
QSizeF t7(0.0, 0.0);
t7.scale(200, 240, Qt::KeepAspectRatio);
QCOMPARE(t7, QSizeF(200, 240));
QSizeF t8(0.0, 0.0);
t8.scale(200, 240, Qt::KeepAspectRatioByExpanding);
QCOMPARE(t8, QSizeF(200, 240));
}
void tst_QSizeF::expandedTo_data() {
QTest::addColumn<QSizeF>("input1");
QTest::addColumn<QSizeF>("input2");
QTest::addColumn<QSizeF>("expected");
QTest::newRow("data0") << QSizeF(10.4, 12.8) << QSizeF(6.6, 4.4) << QSizeF(10.4, 12.8);
QTest::newRow("data1") << QSizeF(0.0, 0.0) << QSizeF(6.6, 4.4) << QSizeF(6.6, 4.4);
// This should pick the highest of w,h components independently of each other,
// thus the result dont have to be equal to neither input1 nor input2.
QTest::newRow("data3") << QSizeF(6.6, 4.4) << QSizeF(4.4, 6.6) << QSizeF(6.6, 6.6);
}
void tst_QSizeF::expandedTo() {
QFETCH( QSizeF, input1);
QFETCH( QSizeF, input2);
QFETCH( QSizeF, expected);
QCOMPARE( input1.expandedTo(input2), expected);
}
void tst_QSizeF::boundedTo_data() {
QTest::addColumn<QSizeF>("input1");
QTest::addColumn<QSizeF>("input2");
QTest::addColumn<QSizeF>("expected");
QTest::newRow("data0") << QSizeF(10.4, 12.8) << QSizeF(6.6, 4.4) << QSizeF(6.6, 4.4);
QTest::newRow("data1") << QSizeF(0.0, 0.0) << QSizeF(6.6, 4.4) << QSizeF(0.0, 0.0);
// This should pick the lowest of w,h components independently of each other,
// thus the result dont have to be equal to neither input1 nor input2.
QTest::newRow("data3") << QSizeF(6.6, 4.4) << QSizeF(4.4, 6.6) << QSizeF(4.4, 4.4);
}
void tst_QSizeF::boundedTo() {
QFETCH( QSizeF, input1);
QFETCH( QSizeF, input2);
QFETCH( QSizeF, expected);
QCOMPARE( input1.boundedTo(input2), expected);
}
void tst_QSizeF::transpose_data() {
QTest::addColumn<QSizeF>("input1");
QTest::addColumn<QSizeF>("expected");
QTest::newRow("data0") << QSizeF(10.4, 12.8) << QSizeF(12.8, 10.4);
QTest::newRow("data1") << QSizeF(0.0, 0.0) << QSizeF(0.0, 0.0);
QTest::newRow("data3") << QSizeF(6.6, 4.4) << QSizeF(4.4, 6.6);
}
void tst_QSizeF::transpose() {
QFETCH( QSizeF, input1);
QFETCH( QSizeF, expected);
// transpose() works only inplace and does not return anything, so we must do the operation itself before the compare.
input1.transpose();
QCOMPARE(input1 , expected);
}
QTEST_APPLESS_MAIN(tst_QSizeF)
#include "tst_qsizef.moc"
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