diff options
Diffstat (limited to 'tests/auto/qeasingcurve')
-rw-r--r-- | tests/auto/qeasingcurve/qeasingcurve.pro | 3 | ||||
-rw-r--r-- | tests/auto/qeasingcurve/tst_qeasingcurve.cpp | 488 |
2 files changed, 491 insertions, 0 deletions
diff --git a/tests/auto/qeasingcurve/qeasingcurve.pro b/tests/auto/qeasingcurve/qeasingcurve.pro new file mode 100644 index 0000000..2b66081 --- /dev/null +++ b/tests/auto/qeasingcurve/qeasingcurve.pro @@ -0,0 +1,3 @@ +load(qttest_p4) +QT = core +SOURCES += tst_qeasingcurve.cpp diff --git a/tests/auto/qeasingcurve/tst_qeasingcurve.cpp b/tests/auto/qeasingcurve/tst_qeasingcurve.cpp new file mode 100644 index 0000000..9e3ffcc --- /dev/null +++ b/tests/auto/qeasingcurve/tst_qeasingcurve.cpp @@ -0,0 +1,488 @@ +/**************************************************************************** +** +** 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> + +#if QT_VERSION < 0x040200 +QTEST_NOOP_MAIN +#else + +#include <qeasingcurve.h> + +//TESTED_CLASS= +//TESTED_FILES= + +class tst_QEasingCurve : public QObject { + Q_OBJECT + +public: + tst_QEasingCurve(); + virtual ~tst_QEasingCurve(); + +public Q_SLOTS: + void init(); + void cleanup(); + +private slots: + void type(); + void propertyDefaults(); + void valueForProgress_data(); + void valueForProgress(); + void setCustomType(); + void operators(); + +protected: +}; + +tst_QEasingCurve::tst_QEasingCurve() +{ +} + +tst_QEasingCurve::~tst_QEasingCurve() +{ +} + +void tst_QEasingCurve::init() +{ +} + +void tst_QEasingCurve::cleanup() +{ +} +#include <qdebug.h> + +void tst_QEasingCurve::type() +{ + { + QEasingCurve curve(QEasingCurve::Linear); + QCOMPARE(curve.period(), 0.3); + QCOMPARE(curve.amplitude(), 1.0); + + curve.setPeriod(5); + curve.setAmplitude(3); + QCOMPARE(curve.period(), 5.0); + QCOMPARE(curve.amplitude(), 3.0); + + curve.setType(QEasingCurve::InElastic); + QCOMPARE(curve.period(), 5.0); + QCOMPARE(curve.amplitude(), 3.0); + } + + { + QEasingCurve curve(QEasingCurve::InElastic); + QCOMPARE(curve.period(), 0.3); + QCOMPARE(curve.amplitude(), 1.0); + curve.setAmplitude(2); + QCOMPARE(curve.type(), QEasingCurve::InElastic); + curve.setType(QEasingCurve::Linear); + } + + { + // check bounaries + QEasingCurve curve(QEasingCurve::InCubic); + QTest::ignoreMessage(QtWarningMsg, "QEasingCurve: Invalid curve type 9999"); + curve.setType((QEasingCurve::Type)9999); + QCOMPARE(curve.type(), QEasingCurve::InCubic); + QTest::ignoreMessage(QtWarningMsg, "QEasingCurve: Invalid curve type -9999"); + curve.setType((QEasingCurve::Type)-9999); + QCOMPARE(curve.type(), QEasingCurve::InCubic); + QTest::ignoreMessage(QtWarningMsg, QString::fromAscii("QEasingCurve: Invalid curve type %1") + .arg(QEasingCurve::NCurveTypes).toLatin1().constData()); + curve.setType(QEasingCurve::NCurveTypes); + QCOMPARE(curve.type(), QEasingCurve::InCubic); + QTest::ignoreMessage(QtWarningMsg, QString::fromAscii("QEasingCurve: Invalid curve type %1") + .arg(QEasingCurve::Custom).toLatin1().constData()); + curve.setType(QEasingCurve::Custom); + QCOMPARE(curve.type(), QEasingCurve::InCubic); + QTest::ignoreMessage(QtWarningMsg, QString::fromAscii("QEasingCurve: Invalid curve type %1") + .arg(-1).toLatin1().constData()); + curve.setType((QEasingCurve::Type)-1); + QCOMPARE(curve.type(), QEasingCurve::InCubic); + curve.setType(QEasingCurve::Linear); + QCOMPARE(curve.type(), QEasingCurve::Linear); + curve.setType(QEasingCurve::CosineCurve); + QCOMPARE(curve.type(), QEasingCurve::CosineCurve); + } +} + +void tst_QEasingCurve::propertyDefaults() +{ + { + // checks if the defaults are correct, but also demonstrates a weakness with the API. + QEasingCurve curve(QEasingCurve::InElastic); + QCOMPARE(curve.period(), 0.3); + QCOMPARE(curve.amplitude(), 1.0); + QCOMPARE(curve.overshoot(), qreal(1.70158f)); + curve.setType(QEasingCurve::InBounce); + QCOMPARE(curve.period(), 0.3); + QCOMPARE(curve.amplitude(), 1.0); + QCOMPARE(curve.overshoot(), qreal(1.70158f)); + curve.setType(QEasingCurve::Linear); + QCOMPARE(curve.period(), 0.3); + QCOMPARE(curve.amplitude(), 1.0); + QCOMPARE(curve.overshoot(), qreal(1.70158f)); + curve.setType(QEasingCurve::InElastic); + QCOMPARE(curve.period(), 0.3); + QCOMPARE(curve.amplitude(), 1.0); + QCOMPARE(curve.overshoot(), qreal(1.70158f)); + curve.setPeriod(0.4); + curve.setAmplitude(0.6); + curve.setOvershoot(1.0); + curve.setType(QEasingCurve::Linear); + QCOMPARE(curve.period(), 0.4); + QCOMPARE(curve.amplitude(), 0.6); + QCOMPARE(curve.overshoot(), 1.0); + curve.setType(QEasingCurve::InElastic); + QCOMPARE(curve.period(), 0.4); + QCOMPARE(curve.amplitude(), 0.6); + QCOMPARE(curve.overshoot(), 1.0); + } +} + +typedef QList<int> IntList; +Q_DECLARE_METATYPE(IntList) + +void tst_QEasingCurve::valueForProgress_data() +{ + QTest::addColumn<int>("type"); + QTest::addColumn<IntList>("at"); + QTest::addColumn<IntList>("expected"); + // automatically generated. + // note that values are scaled from range [0,1] to range [0, 100] in order to store them as + // integer values and avoid fp inaccuracies + + QTest::newRow("Linear") << int(QEasingCurve::Linear) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100); + + QTest::newRow("InQuad") << int(QEasingCurve::InQuad) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 4 << 16 << 36 << 64 << 100); + + QTest::newRow("OutQuad") << int(QEasingCurve::OutQuad) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 36 << 64 << 84 << 96 << 100); + + QTest::newRow("InOutQuad") << int(QEasingCurve::InOutQuad) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 8 << 32 << 68 << 92 << 100); + + QTest::newRow("OutInQuad") << int(QEasingCurve::OutInQuad) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 32 << 48 << 52 << 68 << 100); + + QTest::newRow("InCubic") << int(QEasingCurve::InCubic) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 0 << 6 << 21 << 51 << 100); + + QTest::newRow("OutCubic") << int(QEasingCurve::OutCubic) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 48 << 78 << 93 << 99 << 100); + + QTest::newRow("InOutCubic") << int(QEasingCurve::InOutCubic) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 3 << 25 << 74 << 96 << 100); + + QTest::newRow("OutInCubic") << int(QEasingCurve::OutInCubic) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 39 << 49 << 50 << 60 << 100); + + QTest::newRow("InQuart") << int(QEasingCurve::InQuart) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 0 << 2 << 12 << 40 << 100); + + QTest::newRow("OutQuart") << int(QEasingCurve::OutQuart) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 59 << 87 << 97 << 99 << 100); + + QTest::newRow("InOutQuart") << int(QEasingCurve::InOutQuart) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 1 << 20 << 79 << 98 << 100); + + QTest::newRow("OutInQuart") << int(QEasingCurve::OutInQuart) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 43 << 49 << 50 << 56 << 100); + + QTest::newRow("InQuint") << int(QEasingCurve::InQuint) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 0 << 1 << 7 << 32 << 100); + + QTest::newRow("OutQuint") << int(QEasingCurve::OutQuint) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 67 << 92 << 98 << 99 << 100); + + QTest::newRow("InOutQuint") << int(QEasingCurve::InOutQuint) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 0 << 16 << 83 << 99 << 100); + + QTest::newRow("OutInQuint") << int(QEasingCurve::OutInQuint) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 46 << 49 << 50 << 53 << 100); + + QTest::newRow("InSine") << int(QEasingCurve::InSine) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 4 << 19 << 41 << 69 << 100); + + QTest::newRow("OutSine") << int(QEasingCurve::OutSine) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 30 << 58 << 80 << 95 << 100); + + QTest::newRow("InOutSine") << int(QEasingCurve::InOutSine) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 9 << 34 << 65 << 90 << 100); + + QTest::newRow("OutInSine") << int(QEasingCurve::OutInSine) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 29 << 47 << 52 << 70 << 100); + + QTest::newRow("InExpo") << int(QEasingCurve::InExpo) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 0 << 1 << 6 << 24 << 100); + + QTest::newRow("OutExpo") << int(QEasingCurve::OutExpo) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 75 << 93 << 98 << 99 << 100); + + QTest::newRow("InOutExpo") << int(QEasingCurve::InOutExpo) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 0 << 12 << 87 << 99 << 100); + + QTest::newRow("OutInExpo") << int(QEasingCurve::OutInExpo) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 46 << 49 << 50 << 53 << 100); + + QTest::newRow("InCirc") << int(QEasingCurve::InCirc) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 2 << 8 << 19 << 40 << 100); + + QTest::newRow("OutCirc") << int(QEasingCurve::OutCirc) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 59 << 80 << 91 << 97 << 100); + + QTest::newRow("InOutCirc") << int(QEasingCurve::InOutCirc) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 4 << 20 << 80 << 95 << 100); + + QTest::newRow("OutInCirc") << int(QEasingCurve::OutInCirc) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 40 << 48 << 51 << 60 << 100); + + QTest::newRow("InElastic") << int(QEasingCurve::InElastic) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 0 << 1 << -3 << -12 << 100); + + QTest::newRow("OutElastic") << int(QEasingCurve::OutElastic) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 112 << 103 << 98 << 100 << 100); + + QTest::newRow("InOutElastic") << int(QEasingCurve::InOutElastic) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 0 << -6 << 106 << 99 << 100); + + QTest::newRow("OutInElastic") << int(QEasingCurve::OutInElastic) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 56 << 49 << 49 << 53 << 100); + + QTest::newRow("InBack") << int(QEasingCurve::InBack) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << -4 << -9 << -2 << 29 << 100); + + QTest::newRow("OutBack") << int(QEasingCurve::OutBack) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 70 << 102 << 109 << 104 << 100); + + QTest::newRow("InOutBack") << int(QEasingCurve::InOutBack) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << -9 << 8 << 91 << 109 << 100); + + QTest::newRow("OutInBack") << int(QEasingCurve::OutInBack) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 51 << 52 << 47 << 48 << 100); + + QTest::newRow("InBounce") << int(QEasingCurve::InBounce) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 6 << 22 << 8 << 69 << 100); + + QTest::newRow("OutBounce") << int(QEasingCurve::OutBounce) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 30 << 91 << 77 << 93 << 100); + + QTest::newRow("InOutBounce") << int(QEasingCurve::InOutBounce) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 11 << 34 << 65 << 88 << 100); + + QTest::newRow("OutInBounce") << int(QEasingCurve::OutInBounce) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 41 << 43 << 56 << 58 << 100); + + QTest::newRow("InCurve") << int(QEasingCurve::InCurve) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 10 << 37 << 60 << 80 << 100); + + QTest::newRow("OutCurve") << int(QEasingCurve::OutCurve) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 20 << 39 << 62 << 89 << 100); + + QTest::newRow("SineCurve") << int(QEasingCurve::SineCurve) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 0 << 34 << 90 << 90 << 34 << 0); + + QTest::newRow("CosineCurve") << int(QEasingCurve::CosineCurve) + << (IntList() << 0 << 20 << 40 << 60 << 80 << 100) + << (IntList() << 50 << 97 << 79 << 20 << 2 << 49); + + +} + + +void tst_QEasingCurve::valueForProgress() +{ +#if 0 + // used to generate data tables... + QFile out; + out.open(stdout, QIODevice::WriteOnly); + for (int c = QEasingCurve::Linear; c < QEasingCurve::NCurveTypes - 1; ++c) { + QEasingCurve curve((QEasingCurve::Type)c); + QMetaObject mo = QEasingCurve::staticMetaObject; + QString strCurve = QLatin1String(mo.enumerator(mo.indexOfEnumerator("Type")).key(c)); + QString strInputs; + QString strOutputs; + + for (int t = 0; t <= 100; t+= 20) { + qreal ease = curve.valueForProgress(t/qreal(100)); + strInputs += QString::fromAscii(" << %1").arg(t); + strOutputs += QString::fromAscii(" << %1").arg(int(100*ease)); + + } + QString str = QString::fromAscii(" QTest::newRow(\"%1\") << int(QEasingCurve::%2)\n" + "\t\t << (IntList() %3)\n" + "\t\t << (IntList() %4);\n\n") + .arg(strCurve) + .arg(strCurve) + .arg(strInputs) + .arg(strOutputs); + out.write(str.toLatin1().constData()); + } + out.close(); + exit(1); +#else + QFETCH(int, type); + QFETCH(IntList, at); + QFETCH(IntList, expected); + + QEasingCurve curve((QEasingCurve::Type)type); + for (int i = 0; i < at.count(); ++i) { + qreal ease = curve.valueForProgress(at.at(i)/qreal(100)); + int ex = expected.at(i); + QCOMPARE(int(100*ease), ex); + } +#endif +} + +static qreal discreteEase(qreal progress) +{ + return qFloor(progress * 10) / qreal(10.0); +} + +void tst_QEasingCurve::setCustomType() +{ + QEasingCurve curve; + curve.setCustomType(&discreteEase); + QCOMPARE(curve.type(), QEasingCurve::Custom); + QCOMPARE(curve.valueForProgress(0.0), 0.0); + QCOMPARE(curve.valueForProgress(0.05), 0.0); + QCOMPARE(curve.valueForProgress(0.10), 0.1); + QCOMPARE(curve.valueForProgress(0.15), 0.1); + QCOMPARE(curve.valueForProgress(0.20), 0.2); + QCOMPARE(curve.valueForProgress(0.25), 0.2); + QCOMPARE(curve.valueForProgress(0.30), 0.3); + QCOMPARE(curve.valueForProgress(0.35), 0.3); + QCOMPARE(curve.valueForProgress(0.999999), 0.9); + + curve.setType(QEasingCurve::Linear); + QCOMPARE(curve.type(), QEasingCurve::Linear); + QCOMPARE(curve.valueForProgress(0.0), 0.0); + QCOMPARE(curve.valueForProgress(0.1), 0.1); + QCOMPARE(curve.valueForProgress(0.5), 0.5); + QCOMPARE(curve.valueForProgress(0.99), 0.99); +} + +void tst_QEasingCurve::operators() +{ + // operator= + QEasingCurve curve; + QEasingCurve curve2; + curve.setCustomType(&discreteEase); + curve2 = curve; + QCOMPARE(curve2.type(), QEasingCurve::Custom); + QCOMPARE(curve2.valueForProgress(0.0), 0.0); + QCOMPARE(curve2.valueForProgress(0.05), 0.0); + QCOMPARE(curve2.valueForProgress(0.15), 0.1); + QCOMPARE(curve2.valueForProgress(0.25), 0.2); + QCOMPARE(curve2.valueForProgress(0.35), 0.3); + QCOMPARE(curve2.valueForProgress(0.999999), 0.9); + + // operator== + curve.setType(QEasingCurve::InBack); + curve2 = curve; + curve2.setOvershoot(qreal(1.70158f)); + QCOMPARE(curve.overshoot(), curve2.overshoot()); + QVERIFY(curve2 == curve); + + curve.setOvershoot(3.0); + QVERIFY(curve2 != curve); + curve2.setOvershoot(3.0); + QVERIFY(curve2 == curve); + + curve2.setType(QEasingCurve::Linear); + QCOMPARE(curve.overshoot(), curve2.overshoot()); + QVERIFY(curve2 != curve); + curve2.setType(QEasingCurve::InBack); + QCOMPARE(curve.overshoot(), curve2.overshoot()); + QVERIFY(curve2 == curve); +} + + +QTEST_MAIN(tst_QEasingCurve) +#include "tst_qeasingcurve.moc" + +#endif //QT_VERSION |