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#include <QtTest/QtTest>

#include <qgraphicsscene.h>

#include <qgraphicsitem.h>

class tst_QGraphicsPixmapItem : public QObject

{

    Q_OBJECT

public slots:

    void initTestCase();

    void cleanupTestCase();

    void init();

    void cleanup();

private slots:

    void qgraphicspixmapitem_data();

    void qgraphicspixmapitem();

    void boundingRect_data();

    void boundingRect();

    void contains_data();

    void contains();

    void isObscuredBy_data();

    void isObscuredBy();

    void offset_data();

    void offset();

    void opaqueArea_data();

    void opaqueArea();

    void pixmap_data();

    void pixmap();

    void setPixmap_data();

    void setPixmap();

    void setShapeMode_data();

    void setShapeMode();

    void setTransformationMode_data();

    void setTransformationMode();

    void shape_data();

    void shape();

    void extension_data();

    void extension();

    void setExtension_data();

    void setExtension();

    void supportsExtension_data();

    void supportsExtension();

};

// Subclass that exposes the protected functions.

class SubQGraphicsPixmapItem : public QGraphicsPixmapItem

{

public:

    enum Extension {

        UserExtension = QGraphicsItem::UserExtension

    };

    SubQGraphicsPixmapItem(QGraphicsItem *parent = 0) : QGraphicsPixmapItem(parent)

    {

    }

    SubQGraphicsPixmapItem(const QPixmap &pixmap, QGraphicsItem *parent = 0) : QGraphicsPixmapItem(pixmap, parent)

    {

    }

    QVariant call_extension(QVariant const& variant) const

        { return SubQGraphicsPixmapItem::extension(variant); }

    void call_setExtension(Extension extension, QVariant const& variant)

        { return SubQGraphicsPixmapItem::setExtension((QGraphicsItem::Extension)extension, variant); }

    bool call_supportsExtension(Extension extension) const

        { return SubQGraphicsPixmapItem::supportsExtension((QGraphicsItem::Extension)extension); }

};

// This will be called before the first test function is executed.

// It is only called once.

void tst_QGraphicsPixmapItem::initTestCase()

{

}

// This will be called after the last test function is executed.

// It is only called once.

void tst_QGraphicsPixmapItem::cleanupTestCase()

{

}

// This will be called before each test function is executed.

void tst_QGraphicsPixmapItem::init()

{

}

// This will be called after every test function.

void tst_QGraphicsPixmapItem::cleanup()

{

}

void tst_QGraphicsPixmapItem::qgraphicspixmapitem_data()

{

}

void tst_QGraphicsPixmapItem::qgraphicspixmapitem()

{

    SubQGraphicsPixmapItem item;

    item.boundingRect();

    item.contains(QPoint());

    item.isObscuredBy(0);

    item.opaqueArea();

    //item.paint();

    QCOMPARE(item.offset(), QPointF());

    QCOMPARE(item.pixmap(), QPixmap());

    QCOMPARE(item.shapeMode(), QGraphicsPixmapItem::MaskShape);

    QCOMPARE(item.transformationMode(), Qt::FastTransformation);

    item.setOffset(0, 0);

    item.setOffset(QPointF(0, 0));

    item.setPixmap(QPixmap());

    item.setShapeMode(QGraphicsPixmapItem::MaskShape);

    item.setTransformationMode(Qt::FastTransformation);

    item.shape();

    item.type();

    item.call_extension(QVariant());

    item.call_setExtension(SubQGraphicsPixmapItem::UserExtension, QVariant());

    item.call_supportsExtension(SubQGraphicsPixmapItem::UserExtension);

}

void tst_QGraphicsPixmapItem::boundingRect_data()

{

    QTest::addColumn<QPixmap>("pixmap");

    QTest::addColumn<QRectF>("boundingRect");

    QTest::newRow("null") << QPixmap() << QRectF();

    QTest::newRow("10x10") << QPixmap(10, 10) << QRectF(0, 0, 10, 10);

}

// public QRectF boundingRect() const

void tst_QGraphicsPixmapItem::boundingRect()

{

    QFETCH(QPixmap, pixmap);

    QFETCH(QRectF, boundingRect);

    SubQGraphicsPixmapItem item(pixmap);

    QCOMPARE(item.boundingRect(), boundingRect);

}

void tst_QGraphicsPixmapItem::contains_data()

{

    QTest::addColumn<QPixmap>("pixmap");

    QTest::addColumn<QPointF>("point");

    QTest::addColumn<bool>("contains");

    QTest::newRow("null") << QPixmap() << QPointF() << false;

    QTest::newRow("10x10, 100x100") << QPixmap(10, 10) << QPointF(100, 100) << false;

    QTest::newRow("10x10, 5x5") << QPixmap(10, 10) << QPointF(5, 5) << true;

    QTest::newRow("border-1") << QPixmap(10, 10) << QPointF(10.5, 10.5) << false;

    QTest::newRow("border-2") << QPixmap(10, 10) << QPointF(-0.5, -0.5) << false;

}

// public bool contains(QPointF const& point) const

void tst_QGraphicsPixmapItem::contains()

{

    QFETCH(QPixmap, pixmap);

    QFETCH(QPointF, point);

    QFETCH(bool, contains);

    SubQGraphicsPixmapItem item(pixmap);

    QCOMPARE(item.contains(point), contains);

}

void tst_QGraphicsPixmapItem::isObscuredBy_data()

{

    QTest::addColumn<QPixmap>("pixmap");

    QTest::addColumn<QPixmap>("otherPixmap");

    QTest::addColumn<bool>("isObscuredBy");

    QTest::newRow("null") << QPixmap() << QPixmap() << false;

    QTest::newRow("(10, 10) vs. (5, 5)") << QPixmap(10, 10) << QPixmap(5, 5) << false;

    QTest::newRow("(5, 5) vs. (10, 10)") << QPixmap(5, 5) << QPixmap(10, 10) << true;

    QTest::newRow("(10, 10) vs. (10, 10)") << QPixmap(10, 10) << QPixmap(10, 10) << false;

    QTest::newRow("(9, 9) vs. (10, 10)") << QPixmap(8, 8) << QPixmap(10, 10) << true;

    QTest::newRow("(10, 10) vs. (9, 9)") << QPixmap(10, 10) << QPixmap(8, 8) << false;

}

// public bool isObscuredBy(QGraphicsItem const* item) const

void tst_QGraphicsPixmapItem::isObscuredBy()

{

    QFETCH(QPixmap, pixmap);

    QFETCH(QPixmap, otherPixmap);

    QFETCH(bool, isObscuredBy);

    pixmap.fill();

    otherPixmap.fill();

    SubQGraphicsPixmapItem *item = new SubQGraphicsPixmapItem(pixmap);

    SubQGraphicsPixmapItem *otherItem = new SubQGraphicsPixmapItem(otherPixmap);

    item->setOffset(-pixmap.width() / 2.0, -pixmap.height() / 2.0);

    otherItem->setOffset(-otherPixmap.width() / 2.0, -otherPixmap.height() / 2.0);

    QGraphicsScene scene;

    scene.addItem(item);

    scene.addItem(otherItem);

    otherItem->setZValue(1);

    QCOMPARE(item->isObscuredBy(otherItem), isObscuredBy);

}

void tst_QGraphicsPixmapItem::offset_data()

{

    QTest::addColumn<QPixmap>("pixmap");

    QTest::addColumn<QPointF>("offset");

    QTest::newRow("null") << QPixmap() << QPointF();

    QTest::newRow("10x10, 1x1") << QPixmap(10, 10) << QPointF(1, 1);

}

// public QPointF offset() const

void tst_QGraphicsPixmapItem::offset()

{

    QFETCH(QPixmap, pixmap);

    QFETCH(QPointF, offset);

    SubQGraphicsPixmapItem item(pixmap);

    item.setOffset(offset);

    QCOMPARE(item.offset(), offset);

    // ### test actual painting and compare pixmap with offseted one?

}

Q_DECLARE_METATYPE(QPainterPath)

void tst_QGraphicsPixmapItem::opaqueArea_data()

{

    QTest::addColumn<QPixmap>("pixmap");

    QTest::addColumn<QPainterPath>("opaqueArea");

    QTest::newRow("null") << QPixmap() << QPainterPath();

    // Currently QGraphicsPixmapItem just calls QGraphicsItem test there

}

// public QPainterPath opaqueArea() const

void tst_QGraphicsPixmapItem::opaqueArea()

{

    QFETCH(QPixmap, pixmap);

    QFETCH(QPainterPath, opaqueArea);

    SubQGraphicsPixmapItem item;

    QCOMPARE(item.opaqueArea(), opaqueArea);

}

void tst_QGraphicsPixmapItem::pixmap_data()

{

    QTest::addColumn<QPixmap>("pixmap");

    QTest::newRow("null") << QPixmap();

    QTest::newRow("10x10") << QPixmap(10, 10);

}

// public QPixmap pixmap() const

void tst_QGraphicsPixmapItem::pixmap()

{

    QFETCH(QPixmap, pixmap);

    SubQGraphicsPixmapItem item(pixmap);

    QCOMPARE(item.pixmap(), pixmap);

}

void tst_QGraphicsPixmapItem::setPixmap_data()

{

    QTest::addColumn<QPixmap>("pixmap");

    QTest::newRow("null") << QPixmap();

    QTest::newRow("10x10") << QPixmap(10, 10);

}

// public void setPixmap(QPixmap const& pixmap)

void tst_QGraphicsPixmapItem::setPixmap()

{

    QFETCH(QPixmap, pixmap);

    SubQGraphicsPixmapItem item;

    item.setPixmap(pixmap);

    QCOMPARE(item.pixmap(), pixmap);

}

Q_DECLARE_METATYPE(QGraphicsPixmapItem::ShapeMode)

void tst_QGraphicsPixmapItem::setShapeMode_data()

{

    QTest::addColumn<QPixmap>("pixmap");

    QTest::addColumn<QGraphicsPixmapItem::ShapeMode>("mode");

    QTest::newRow("MaskShape") << QPixmap() << QGraphicsPixmapItem::MaskShape;

    QTest::newRow("BoundingRectShape") << QPixmap() << QGraphicsPixmapItem::BoundingRectShape;

    QTest::newRow("HeuristicMaskShape") << QPixmap() << QGraphicsPixmapItem::HeuristicMaskShape;

}

// public void setShapeMode(QGraphicsPixmapItem::ShapeMode mode)

void tst_QGraphicsPixmapItem::setShapeMode()

{

    QFETCH(QPixmap, pixmap);

    QFETCH(QGraphicsPixmapItem::ShapeMode, mode);

    SubQGraphicsPixmapItem item(pixmap);

    item.setShapeMode(mode);

    QCOMPARE(item.shapeMode(), mode);

}

Q_DECLARE_METATYPE(Qt::TransformationMode)

void tst_QGraphicsPixmapItem::setTransformationMode_data()

{

    QTest::addColumn<QPixmap>("pixmap");

    QTest::addColumn<Qt::TransformationMode>("mode");

    QTest::newRow("FastTransformation") << QPixmap() << Qt::FastTransformation;

    QTest::newRow("SmoothTransformation") << QPixmap() << Qt::SmoothTransformation;

}

// public void setTransformationMode(Qt::TransformationMode mode)

void tst_QGraphicsPixmapItem::setTransformationMode()

{

    QFETCH(QPixmap, pixmap);

    QFETCH(Qt::TransformationMode, mode);

    SubQGraphicsPixmapItem item(pixmap);

    item.setTransformationMode(mode);

    QCOMPARE(item.transformationMode(), mode);

}

void tst_QGraphicsPixmapItem::shape_data()

{

    QTest::addColumn<QPixmap>("pixmap");

    QTest::addColumn<QPainterPath>("shape");

    QTest::newRow("null") << QPixmap() << QPainterPath();

    // ### what does a normal shape look like?

}

// public QPainterPath shape() const

void tst_QGraphicsPixmapItem::shape()

{

    QFETCH(QPixmap, pixmap);

    QFETCH(QPainterPath, shape);

    SubQGraphicsPixmapItem item(pixmap);

    QCOMPARE(item.shape(), shape);

}

Q_DECLARE_METATYPE(SubQGraphicsPixmapItem::Extension)

Q_DECLARE_METATYPE(QVariant)

void tst_QGraphicsPixmapItem::extension_data()

{

    QTest::addColumn<QVariant>("variant");

    QTest::addColumn<QVariant>("extension");

    QTest::newRow("null") << QVariant() << QVariant();

}

// protected QVariant extension(QVariant const& variant) const

void tst_QGraphicsPixmapItem::extension()

{

    QFETCH(QVariant, variant);

    QFETCH(QVariant, extension);

    SubQGraphicsPixmapItem item;

    QCOMPARE(item.call_extension(variant), extension);

}

void tst_QGraphicsPixmapItem::setExtension_data()

{

    QTest::addColumn<SubQGraphicsPixmapItem::Extension>("extension");

    QTest::addColumn<QVariant>("variant");

    QTest::newRow("null") << SubQGraphicsPixmapItem::UserExtension << QVariant();

}

// protected void setExtension(QGraphicsItem::Extension extension, QVariant const& variant)

void tst_QGraphicsPixmapItem::setExtension()

{

    QFETCH(SubQGraphicsPixmapItem::Extension, extension);

    QFETCH(QVariant, variant);

    SubQGraphicsPixmapItem item;

    item.call_setExtension(extension, variant);

}

void tst_QGraphicsPixmapItem::supportsExtension_data()

{

    QTest::addColumn<SubQGraphicsPixmapItem::Extension>("extension");

    QTest::addColumn<bool>("supportsExtension");

    QTest::newRow("null") << SubQGraphicsPixmapItem::UserExtension << false;

}

// protected bool supportsExtension(QGraphicsItem::Extension extension) const

void tst_QGraphicsPixmapItem::supportsExtension()

{

    QFETCH(SubQGraphicsPixmapItem::Extension, extension);

    QFETCH(bool, supportsExtension);

    SubQGraphicsPixmapItem item;

    QCOMPARE(item.call_supportsExtension(extension), supportsExtension);

}

QTEST_MAIN(tst_QGraphicsPixmapItem)

#include "tst_qgraphicspixmapitem.moc"