/****************************************************************************
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** This file is part of the test suite of the Qt Toolkit.
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** 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
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** file. Please review the following information to ensure the GNU General
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****************************************************************************/

#include <QtTest/QtTest>
#include "../shared/particlestestsshared.h"
#include <private/qsgparticlesystem_p.h>
#include <private/qabstractanimation_p.h>

class tst_qsggravity : public QObject
{
    Q_OBJECT
public:
    tst_qsggravity();

private slots:
    void test_basic();
};

tst_qsggravity::tst_qsggravity()
{
    QUnifiedTimer::instance()->setConsistentTiming(true);
}

void tst_qsggravity::test_basic()
{
    QSGView* view = createView(QCoreApplication::applicationDirPath() + "/data/basic.qml", 600);
    QSGParticleSystem* system = view->rootObject()->findChild<QSGParticleSystem*>("system");
    ensureAnimTime(600, system->m_animation);

    QCOMPARE(system->groupData[0]->size(), 500);
    foreach (QSGParticleData *d, system->groupData[0]->data) {
        if (d->t == -1)
            continue; //Particle data unused

        QCOMPARE(d->ax, 707.10678f);
        QCOMPARE(d->ay, 707.10678f);
        QCOMPARE(d->lifeSpan, 0.5f);
        QCOMPARE(d->size, 32.f);
        QCOMPARE(d->endSize, 32.f);
        QVERIFY(myFuzzyLEQ(d->t, ((qreal)system->timeInt/1000.0)));
    }
}

QTEST_MAIN(tst_qsggravity);

#include "tst_qsggravity.moc"