/****************************************************************************+
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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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+
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#include <QtCore/QtCore>+
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#include <QtCore/QtDebug>+
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#include <QtTest/QtTest>+
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+
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class tst_QDebug: public QObject+
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{+
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    Q_OBJECT+
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private slots:+
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    void assignment() const;+
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    void warningWithoutDebug() const;+
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    void criticalWithoutDebug() const;+
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    void debugWithQBool() const;+
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    void veryLongWarningMessage() const;+
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    void qDebugQStringRef() const;+
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};+
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+
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void tst_QDebug::assignment() const+
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{+
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    QDebug debug1(QtDebugMsg);+
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    QDebug debug2(QtWarningMsg);+
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+
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    QTest::ignoreMessage(QtDebugMsg, "foo ");+
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    QTest::ignoreMessage(QtWarningMsg, "bar 1 2 ");+
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+
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    debug1 << "foo";+
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    debug2 << "bar";+
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    debug1 = debug2;+
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    debug1 << "1";+
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    debug2 << "2";+
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}+
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+
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static QtMsgType s_msgType;+
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static QByteArray s_msg;+
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+
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static void myMessageHandler(QtMsgType type, const char *msg)+
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{+
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    s_msg = msg;+
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    s_msgType = type;+
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}+
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+
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/*! \internal+
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  The qWarning() stream should be usable even if QT_NO_DEBUG is defined.+
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 */+
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void tst_QDebug::warningWithoutDebug() const+
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{+
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    qInstallMsgHandler(myMessageHandler);+
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    { qWarning() << "A qWarning() message"; }+
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    QCOMPARE(s_msgType, QtWarningMsg);+
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    QCOMPARE(QString::fromLatin1(s_msg.data()), QString::fromLatin1("A qWarning() message "));+
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    qInstallMsgHandler(0);+
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}+
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+
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/*! \internal+
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  The qCritical() stream should be usable even if QT_NO_DEBUG is defined.+
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 */+
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void tst_QDebug::criticalWithoutDebug() const+
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{+
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    qInstallMsgHandler(myMessageHandler);+
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    { qCritical() << "A qCritical() message"; }+
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    QCOMPARE(s_msgType, QtCriticalMsg);+
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    QCOMPARE(QString::fromLatin1(s_msg), QString::fromLatin1("A qCritical() message "));+
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    qInstallMsgHandler(0);+
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}+
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+
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void tst_QDebug::debugWithQBool() const+
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{+
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    qInstallMsgHandler(myMessageHandler);+
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    { qDebug() << QBool(false) << QBool(true); }+
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    QCOMPARE(s_msgType, QtDebugMsg);+
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    QCOMPARE(QString::fromLatin1(s_msg), QString::fromLatin1("false true "));+
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    qInstallMsgHandler(0);+
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}+
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+
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void tst_QDebug::veryLongWarningMessage() const+
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{+
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    qInstallMsgHandler(myMessageHandler);+
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    QString test;+
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    {+
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        QString part("0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789\n");+
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        for (int i = 0; i < 1000; ++i)+
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            test.append(part);+
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        qWarning("Test output:\n%s\nend", qPrintable(test));+
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    }+
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    QCOMPARE(s_msgType, QtWarningMsg);+
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    QCOMPARE(QString::fromLatin1(s_msg), QString::fromLatin1("Test output:\n")+test+QString::fromLatin1("\nend"));+
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    qInstallMsgHandler(0);+
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}+
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+
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void tst_QDebug::qDebugQStringRef() const+
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{+
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    /* Use a basic string. */+
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    {+
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        const QString in(QLatin1String("input"));+
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        const QStringRef inRef(&in);+
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+
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        qInstallMsgHandler(myMessageHandler);+
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        { qDebug() << inRef; }+
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        QCOMPARE(s_msgType, QtDebugMsg);+
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        QCOMPARE(QString::fromLatin1(s_msg), QString::fromLatin1("\"input\" "));+
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        qInstallMsgHandler(0);+
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    }+
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+
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    /* Use a null QStringRef. */+
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    {+
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        const QStringRef inRef;+
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+
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        qInstallMsgHandler(myMessageHandler);+
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        { qDebug() << inRef; }+
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        QCOMPARE(s_msgType, QtDebugMsg);+
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        QCOMPARE(QString::fromLatin1(s_msg), QString::fromLatin1("\"\" "));+
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        qInstallMsgHandler(0);+
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    }+
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}+
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+
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QTEST_MAIN(tst_QDebug);+
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#include "tst_qdebug.moc"+
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