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#include <QtTest/QtTest>

#include <qgraphicsitem.h>

Q_DECLARE_METATYPE(QPolygonF)

class tst_QGraphicsPolygonItem : public QObject

{

    Q_OBJECT

public slots:

    void initTestCase();

    void cleanupTestCase();

    void init();

    void cleanup();

private slots:

    void qgraphicspolygonitem_data();

    void qgraphicspolygonitem();

    void boundingRect_data();

    void boundingRect();

    void contains_data();

    void contains();

    void fillRule_data();

    void fillRule();

    void isObscuredBy_data();

    void isObscuredBy();

    void opaqueArea_data();

    void opaqueArea();

    void polygon_data();

    void polygon();

    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 SubQGraphicsPolygonItem : public QGraphicsPolygonItem

{

public:

    enum Extension {

        UserExtension = QGraphicsItem::UserExtension

    };

    SubQGraphicsPolygonItem(QGraphicsItem *parent = 0) : QGraphicsPolygonItem(parent)

    {

    }

    SubQGraphicsPolygonItem(const QPolygonF &polygon, QGraphicsItem *parent = 0) : QGraphicsPolygonItem(polygon, parent)

    {

    }

    QVariant call_extension(QVariant const& variant) const

        { return SubQGraphicsPolygonItem::extension(variant); }

    void call_setExtension(SubQGraphicsPolygonItem::Extension extension, QVariant const& variant)

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

    bool call_supportsExtension(SubQGraphicsPolygonItem::Extension extension) const

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

};

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

// It is only called once.

void tst_QGraphicsPolygonItem::initTestCase()

{

}

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

// It is only called once.

void tst_QGraphicsPolygonItem::cleanupTestCase()

{

}

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

void tst_QGraphicsPolygonItem::init()

{

}

// This will be called after every test function.

void tst_QGraphicsPolygonItem::cleanup()

{

}

void tst_QGraphicsPolygonItem::qgraphicspolygonitem_data()

{

}

void tst_QGraphicsPolygonItem::qgraphicspolygonitem()

{

    SubQGraphicsPolygonItem item;

    item.boundingRect();

    item.contains(QPoint());

    item.isObscuredBy(0);

    item.opaqueArea();

    //item.paint();

    item.shape();

    item.type();

    item.call_extension(QVariant());

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

    item.call_supportsExtension(SubQGraphicsPolygonItem::UserExtension);

    item.fillRule();

    item.polygon();

    item.setFillRule(Qt::OddEvenFill);

    item.setPolygon(QPolygonF());

}

void tst_QGraphicsPolygonItem::boundingRect_data()

{

    QTest::addColumn<QPolygonF>("polygon");

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

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

    QPolygonF example;

    example << QPointF(10.4, 20.5) << QPointF(20.2, 30.2);

    QTest::newRow("example") << example << example.boundingRect();

    // ### set pen width?

}

// public QRectF boundingRect() const

void tst_QGraphicsPolygonItem::boundingRect()

{

    QFETCH(QPolygonF, polygon);

    QFETCH(QRectF, boundingRect);

    SubQGraphicsPolygonItem item(polygon);

    QCOMPARE(item.boundingRect(), boundingRect);

}

void tst_QGraphicsPolygonItem::contains_data()

{

    QTest::addColumn<QPolygonF>("polygon");

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

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

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

}

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

void tst_QGraphicsPolygonItem::contains()

{

    QFETCH(QPolygonF, polygon);

    QFETCH(QPointF, point);

    QFETCH(bool, contains);

    SubQGraphicsPolygonItem item(polygon);

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

}

Q_DECLARE_METATYPE(Qt::FillRule)

void tst_QGraphicsPolygonItem::fillRule_data()

{

    QTest::addColumn<QPolygonF>("polygon");

    QTest::addColumn<Qt::FillRule>("fillRule");

    QTest::newRow("OddEvenFill") << QPolygonF() << Qt::OddEvenFill;

    QTest::newRow("WindingFill") << QPolygonF() << Qt::WindingFill;

}

// public Qt::FillRule fillRule() const

void tst_QGraphicsPolygonItem::fillRule()

{

    QFETCH(QPolygonF, polygon);

    QFETCH(Qt::FillRule, fillRule);

    SubQGraphicsPolygonItem item(polygon);

    item.setFillRule(fillRule);

    QCOMPARE(item.fillRule(), fillRule);

    // ### Check that the painting is different?

}

void tst_QGraphicsPolygonItem::isObscuredBy_data()

{

    QTest::addColumn<QPolygonF>("polygon");

    QTest::addColumn<QPolygonF>("otherPolygon");

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

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

    //QTest::newRow("ontop-inside") << QPixmap(10, 10) << QPixmap(5, 5) << false;

    //QTest::newRow("ontop-larger") << QPixmap(10, 10) << QPixmap(11, 11) << true;

}

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

void tst_QGraphicsPolygonItem::isObscuredBy()

{

    QFETCH(QPolygonF, polygon);

    QFETCH(QPolygonF, otherPolygon);

    QFETCH(bool, isObscuredBy);

    SubQGraphicsPolygonItem item(polygon);

    SubQGraphicsPolygonItem otherItem(otherPolygon);

    QCOMPARE(item.isObscuredBy(&otherItem), isObscuredBy);

}

Q_DECLARE_METATYPE(QPainterPath)

void tst_QGraphicsPolygonItem::opaqueArea_data()

{

    QTest::addColumn<QPolygonF>("polygon");

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

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

    // Currently QGraphicsPolygonItem just calls QGraphicsItem test there

}

// public QPainterPath opaqueArea() const

void tst_QGraphicsPolygonItem::opaqueArea()

{

    QFETCH(QPolygonF, polygon);

    QFETCH(QPainterPath, opaqueArea);

    SubQGraphicsPolygonItem item(polygon);

    QCOMPARE(item.opaqueArea(), opaqueArea);

}

void tst_QGraphicsPolygonItem::polygon_data()

{

    QTest::addColumn<QPolygonF>("polygon");

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

    QPolygonF example;

    example << QPointF(10.4, 20.5) << QPointF(20.2, 30.2);

    QTest::newRow("example") << example;

}

// public QPolygonF polygon() const

void tst_QGraphicsPolygonItem::polygon()

{

    QFETCH(QPolygonF, polygon);

    SubQGraphicsPolygonItem item;

    item.setPolygon(polygon);

    QCOMPARE(item.polygon(), polygon);

}

void tst_QGraphicsPolygonItem::shape_data()

{

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

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

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

}

// public QPainterPath shape() const

void tst_QGraphicsPolygonItem::shape()

{

    QFETCH(QPainterPath, shape);

    SubQGraphicsPolygonItem item;

    QCOMPARE(item.shape(), shape);

}

Q_DECLARE_METATYPE(QVariant)

void tst_QGraphicsPolygonItem::extension_data()

{

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

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

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

}

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

void tst_QGraphicsPolygonItem::extension()

{

    QFETCH(QVariant, variant);

    QFETCH(QVariant, extension);

    SubQGraphicsPolygonItem item;

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

}

Q_DECLARE_METATYPE(SubQGraphicsPolygonItem::Extension)

void tst_QGraphicsPolygonItem::setExtension_data()

{

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

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

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

}

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

void tst_QGraphicsPolygonItem::setExtension()

{

    QFETCH(SubQGraphicsPolygonItem::Extension, extension);

    QFETCH(QVariant, variant);

    SubQGraphicsPolygonItem item;

    item.call_setExtension(extension, variant);

}

void tst_QGraphicsPolygonItem::supportsExtension_data()

{

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

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

    QTest::newRow("null") << SubQGraphicsPolygonItem::Extension() << false;

}

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

void tst_QGraphicsPolygonItem::supportsExtension()

{

    QFETCH(SubQGraphicsPolygonItem::Extension, extension);

    QFETCH(bool, supportsExtension);

    SubQGraphicsPolygonItem item;

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

}

QTEST_MAIN(tst_QGraphicsPolygonItem)

#include "tst_qgraphicspolygonitem.moc"