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#include <qtest.h>

#include <QBuffer>

#include <QDebug>

#include <QFile>

#include <QImage>

#include <QImageReader>

#include <QImageWriter>

#include <QLabel>

#include <QPixmap>

#include <QSet>

#include <QTcpSocket>

#include <QTcpServer>

#include <QTimer>

typedef QMap<QString, QString> QStringMap;

typedef QList<int> QIntList;

Q_DECLARE_METATYPE(QImage)

Q_DECLARE_METATYPE(QRect)

Q_DECLARE_METATYPE(QSize)

Q_DECLARE_METATYPE(QColor)

Q_DECLARE_METATYPE(QStringMap)

Q_DECLARE_METATYPE(QIntList)

Q_DECLARE_METATYPE(QIODevice *)

//TESTED_FILES=

class tst_QImageReader : public QObject

{

    Q_OBJECT

public:

    tst_QImageReader();

    virtual ~tst_QImageReader();

public slots:

    void init();

    void cleanup();

private slots:

    void readImage_data();

    void readImage();

    void setScaledSize_data();

    void setScaledSize();

    void setClipRect_data();

    void setClipRect();

    void setScaledClipRect_data();

    void setScaledClipRect();

private:

    QList< QPair<QString, QByteArray> > images; // filename, format

};

tst_QImageReader::tst_QImageReader()

{

    images << QPair<QString, QByteArray>(QLatin1String("colorful.bmp"), QByteArray("bmp"));

    images << QPair<QString, QByteArray>(QLatin1String("font.bmp"), QByteArray("bmp"));

    images << QPair<QString, QByteArray>(QLatin1String("crash-signed-char.bmp"), QByteArray("bmp"));

    images << QPair<QString, QByteArray>(QLatin1String("4bpp-rle.bmp"), QByteArray("bmp"));

    images << QPair<QString, QByteArray>(QLatin1String("tst7.bmp"), QByteArray("bmp"));

    images << QPair<QString, QByteArray>(QLatin1String("16bpp.bmp"), QByteArray("bmp"));

    images << QPair<QString, QByteArray>(QLatin1String("negativeheight.bmp"), QByteArray("bmp"));

    images << QPair<QString, QByteArray>(QLatin1String("marble.xpm"), QByteArray("xpm"));

    images << QPair<QString, QByteArray>(QLatin1String("kollada.png"), QByteArray("png"));

    images << QPair<QString, QByteArray>(QLatin1String("teapot.ppm"), QByteArray("ppm"));

    images << QPair<QString, QByteArray>(QLatin1String("runners.ppm"), QByteArray("ppm"));

    images << QPair<QString, QByteArray>(QLatin1String("test.ppm"), QByteArray("ppm"));

    images << QPair<QString, QByteArray>(QLatin1String("gnus.xbm"), QByteArray("xbm"));

#if defined QTEST_HAVE_JPEG

    images << QPair<QString, QByteArray>(QLatin1String("beavis.jpg"), QByteArray("jpeg"));

    images << QPair<QString, QByteArray>(QLatin1String("YCbCr_cmyk.jpg"), QByteArray("jpeg"));

    images << QPair<QString, QByteArray>(QLatin1String("YCbCr_rgb.jpg"), QByteArray("jpeg"));

    images << QPair<QString, QByteArray>(QLatin1String("task210380.jpg"), QByteArray("jpeg"));

#endif

#if defined QTEST_HAVE_GIF

    images << QPair<QString, QByteArray>(QLatin1String("earth.gif"), QByteArray("gif"));

    images << QPair<QString, QByteArray>(QLatin1String("trolltech.gif"), QByteArray("gif"));

#endif

#if defined QTEST_HAVE_MNG

    images << QPair<QString, QByteArray>(QLatin1String("ball.mng"), QByteArray("mng"));

    images << QPair<QString, QByteArray>(QLatin1String("fire.mng"), QByteArray("mng"));

#endif

}

tst_QImageReader::~tst_QImageReader()

{

}

void tst_QImageReader::init()

{

}

void tst_QImageReader::cleanup()

{

}

void tst_QImageReader::readImage_data()

{

    QTest::addColumn<QString>("fileName");

    QTest::addColumn<QByteArray>("format");

    for (int i = 0; i < images.size(); ++i) {

        const QString file = images[i].first;

        const QByteArray format = images[i].second;

        QTest::newRow(qPrintable(file)) << file << format;

    }

}

void tst_QImageReader::readImage()

{

    QFETCH(QString, fileName);

    QFETCH(QByteArray, format);

    QBENCHMARK {

        QImageReader io("images/" + fileName, format);

        QImage image = io.read();

        QVERIFY(!image.isNull());

    }

}

void tst_QImageReader::setScaledSize_data()

{

    QTest::addColumn<QString>("fileName");

    QTest::addColumn<QByteArray>("format");

    QTest::addColumn<QSize>("newSize");

    for (int i = 0; i < images.size(); ++i) {

        const QString file = images[i].first;

        const QByteArray format = images[i].second;

        QSize size(200, 200);

        if (file == QLatin1String("teapot"))

            size = QSize(400, 400);

        else if (file == QLatin1String("test.ppm"))

            size = QSize(10, 10);

        QTest::newRow(qPrintable(file)) << file << format << size;

    }

}

void tst_QImageReader::setScaledSize()

{

    QFETCH(QString, fileName);

    QFETCH(QSize, newSize);

    QFETCH(QByteArray, format);

    QBENCHMARK {

        QImageReader reader("images/" + fileName, format);

        reader.setScaledSize(newSize);

        QImage image = reader.read();

        QCOMPARE(image.size(), newSize);

    }

}

void tst_QImageReader::setClipRect_data()

{

    QTest::addColumn<QString>("fileName");

    QTest::addColumn<QByteArray>("format");

    QTest::addColumn<QRect>("newRect");

    for (int i = 0; i < images.size(); ++i) {

        const QString file = images[i].first;

        const QByteArray format = images[i].second;

        QTest::newRow(qPrintable(file)) << file << format << QRect(0, 0, 50, 50);

    }

}

void tst_QImageReader::setClipRect()

{

    QFETCH(QString, fileName);

    QFETCH(QRect, newRect);

    QFETCH(QByteArray, format);

    QBENCHMARK {

        QImageReader reader("images/" + fileName, format);

        reader.setClipRect(newRect);

        QImage image = reader.read();

        QCOMPARE(image.rect(), newRect);

    }

}

void tst_QImageReader::setScaledClipRect_data()

{

    setClipRect_data();

}

void tst_QImageReader::setScaledClipRect()

{

    QFETCH(QString, fileName);

    QFETCH(QRect, newRect);

    QFETCH(QByteArray, format);

    QBENCHMARK {

        QImageReader reader("images/" + fileName, format);

        reader.setScaledSize(QSize(300, 300));

        reader.setScaledClipRect(newRect);

        QImage image = reader.read();

        QCOMPARE(image.rect(), newRect);

    }

}

QTEST_MAIN(tst_QImageReader)

#include "tst_qimagereader.moc"