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#include <qtest.h>
#include <QtDeclarative/qmlengine.h>
#include <QtDeclarative/qmlcomponent.h>
#include <private/qmlgraphicsflickable_p.h>
#include <private/qmlvaluetype_p.h>
#include <math.h>

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

private slots:
    void create();
    void horizontalViewportSize();
    void verticalViewportSize();
    void properties();

private:
    QmlEngine engine;
};

tst_qmlgraphicsflickable::tst_qmlgraphicsflickable()
{
}

void tst_qmlgraphicsflickable::create()
{
    QmlEngine engine;
    QmlComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/flickable01.qml"));
    QmlGraphicsFlickable *obj = qobject_cast<QmlGraphicsFlickable*>(c.create());

    QVERIFY(obj != 0);
    QCOMPARE(obj->isAtXBeginning(), true);
    QCOMPARE(obj->isAtXEnd(), false);
    QCOMPARE(obj->isAtYBeginning(), true);
    QCOMPARE(obj->isAtYEnd(), false);
    QCOMPARE(obj->viewportX(), 0.);
    QCOMPARE(obj->viewportY(), 0.);

    QCOMPARE(obj->horizontalVelocity(), 0.);
    QCOMPARE(obj->verticalVelocity(), 0.);
    QCOMPARE(obj->reportedVelocitySmoothing(), 100.);

    QCOMPARE(obj->isInteractive(), true);
    QCOMPARE(obj->overShoot(), true);
    QCOMPARE(obj->pressDelay(), 0);
    QCOMPARE(obj->maximumFlickVelocity(), 2000.);

    delete obj;
}

void tst_qmlgraphicsflickable::horizontalViewportSize()
{
    QmlEngine engine;
    QmlComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/flickable02.qml"));
    QmlGraphicsFlickable *obj = qobject_cast<QmlGraphicsFlickable*>(c.create());

    QVERIFY(obj != 0);
    QCOMPARE(obj->viewportWidth(), 800.);
    QCOMPARE(obj->viewportHeight(), 300.);
    QCOMPARE(obj->isAtXBeginning(), true);
    QCOMPARE(obj->isAtXEnd(), false);
    QCOMPARE(obj->isAtYBeginning(), true);
    QCOMPARE(obj->isAtYEnd(), false);

    delete obj;
}

void tst_qmlgraphicsflickable::verticalViewportSize()
{
    QmlEngine engine;
    QmlComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/flickable03.qml"));
    QmlGraphicsFlickable *obj = qobject_cast<QmlGraphicsFlickable*>(c.create());

    QVERIFY(obj != 0);
    QCOMPARE(obj->viewportWidth(), 200.);
    QCOMPARE(obj->viewportHeight(), 1200.);
    QCOMPARE(obj->isAtXBeginning(), true);
    QCOMPARE(obj->isAtXEnd(), false);
    QCOMPARE(obj->isAtYBeginning(), true);
    QCOMPARE(obj->isAtYEnd(), false);

    delete obj;
}

void tst_qmlgraphicsflickable::properties()
{
    QmlEngine engine;
    QmlComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/flickable04.qml"));
    QmlGraphicsFlickable *obj = qobject_cast<QmlGraphicsFlickable*>(c.create());

    QVERIFY(obj != 0);
    QCOMPARE(obj->isInteractive(), false);
    QCOMPARE(obj->overShoot(), false);
    QCOMPARE(obj->pressDelay(), 200);
    QCOMPARE(obj->maximumFlickVelocity(), 2000.);

    delete obj;
}

QTEST_MAIN(tst_qmlgraphicsflickable)

#include "tst_qmlgraphicsflickable.moc"