/****************************************************************************+
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**+
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the test suite of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#include <QtCore/QCoreApplication>+
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#include <QtCore/QByteArray>+
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#include <QtCore/QDebug>+
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#include <QtCore/QDir>+
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#include <QtCore/QFile>+
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#include <QtCore/QProcess>+
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#include <QtCore/QTimer>+
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+
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#include <QtTest/QtTest>+
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+
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+
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class tst_rcc : public QObject+
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{+
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    Q_OBJECT+
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public:+
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    tst_rcc() {}+
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+
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private slots:+
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    void rcc_data();+
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    void rcc();+
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};+
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+
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+
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QString findExpectedFile(const QString &base)+
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{+
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    QString expectedrccfile = base;+
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+
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    // Must be updated with each minor release.+
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    if (QFileInfo(expectedrccfile + QLatin1String(".450")).exists())+
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        expectedrccfile += QLatin1String(".450");+
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+
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    return expectedrccfile;+
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}+
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+
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static QString doCompare(const QStringList &actual, const QStringList &expected)+
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{+
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    if (actual.size() != expected.size()) {+
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        return QString("Length count different: actual: %1, expected: %2")+
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            .arg(actual.size()).arg(expected.size());+
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    }+
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+
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    QByteArray ba;+
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    for (int i = 0, n = expected.size(); i != n; ++i) {+
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        if (expected.at(i).startsWith("IGNORE:"))+
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            continue;+
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        if (expected.at(i) != actual.at(i)) {+
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            qDebug() << "LINES" << i << "DIFFER";+
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            ba.append(+
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             "\n<<<<<< actual\n" + actual.at(i) + "\n======\n" + expected.at(i)+
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                + "\n>>>>>> expected\n"+
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            );+
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        }+
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    }+
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    return ba;+
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}+
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+
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+
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void tst_rcc::rcc_data()+
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{+
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    QTest::addColumn<QString>("directory");+
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    QTest::addColumn<QString>("qrcfile");+
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    QTest::addColumn<QString>("expected");+
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+
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    QTest::newRow("images") << SRCDIR "data" << "images.qrc" << "images.expected";+
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}+
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+
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void tst_rcc::rcc()+
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{+
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    QFETCH(QString, directory);+
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    QFETCH(QString, qrcfile);+
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    QFETCH(QString, expected);+
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+
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    if (!QDir::setCurrent(directory)) {+
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        QString message = QString::fromLatin1("Unable to cd from '%1' to '%2'").arg(QDir::currentPath(), directory);+
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        QFAIL(qPrintable(message));+
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    }+
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+
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    // If the file expectedoutput.txt exists, compare the+
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    // console output with the content of that file+
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    const QString expected2 = findExpectedFile(expected);+
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    QFile expectedFile(expected2);+
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    if (!expectedFile.exists()) {+
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        qDebug() << "NO EXPECTATIONS? " << expected2;+
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        return;+
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    }+
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+
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    // Launch+
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    const QString command = QLatin1String("rcc");+
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    QProcess process;+
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    process.start(command, QStringList(qrcfile));+
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    if (!process.waitForFinished()) {+
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        const QString path = QString::fromLocal8Bit(qgetenv("PATH"));+
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        QString message = QString::fromLatin1("'%1' could not be found when run from '%2'. Path: '%3' ").+
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                          arg(command, QDir::currentPath(), path);+
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        QFAIL(qPrintable(message));+
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    }+
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    const QChar cr = QLatin1Char('\r');+
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    const QString err = QString::fromLocal8Bit(process.readAllStandardError()).remove(cr);+
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    const QString out = QString::fromAscii(process.readAllStandardOutput()).remove(cr);+
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+
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    if (!err.isEmpty()) {+
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        qDebug() << "UNEXPECTED STDERR CONTENTS: " << err;+
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        QFAIL("UNEXPECTED STDERR CONTENTS");+
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    }+
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+
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    const QChar nl = QLatin1Char('\n');+
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    const QStringList actualLines = out.split(nl);+
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+
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    QVERIFY(expectedFile.open(QIODevice::ReadOnly|QIODevice::Text));+
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    const QStringList expectedLines = QString::fromAscii(expectedFile.readAll()).split(nl);+
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+
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    const QString diff = doCompare(actualLines, expectedLines);+
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    if (diff.size())+
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        QFAIL(qPrintable(diff));+
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}+
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+
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+
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+
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QTEST_APPLESS_MAIN(tst_rcc)+
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+
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#include "tst_rcc.moc"+
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