1 /****************************************************************************

     2 **

     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

     4 ** All rights reserved.

     5 ** Contact: Nokia Corporation (qt-info@nokia.com)

     6 **

     7 ** This file is part of the test suite of the Qt Toolkit.

     8 **

     9 ** $QT_BEGIN_LICENSE:LGPL$

    10 ** No Commercial Usage

    11 ** This file contains pre-release code and may not be distributed.

    12 ** You may use this file in accordance with the terms and conditions

    13 ** contained in the Technology Preview License Agreement accompanying

    14 ** this package.

    15 **

    16 ** GNU Lesser General Public License Usage

    17 ** Alternatively, this file may be used under the terms of the GNU Lesser

    18 ** General Public License version 2.1 as published by the Free Software

    19 ** Foundation and appearing in the file LICENSE.LGPL included in the

    20 ** packaging of this file.  Please review the following information to

    21 ** ensure the GNU Lesser General Public License version 2.1 requirements

    22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

    23 **

    24 ** In addition, as a special exception, Nokia gives you certain additional

    25 ** rights.  These rights are described in the Nokia Qt LGPL Exception

    26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

    27 **

    28 ** If you have questions regarding the use of this file, please contact

    29 ** Nokia at qt-info@nokia.com.

    30 **

    31 **

    32 **

    33 **

    34 **

    35 **

    36 **

    37 **

    38 ** $QT_END_LICENSE$

    39 **

    40 ****************************************************************************/

    41 

    42 

    43 #include <QtTest/QtTest>

    44 

    45 #include <qstring.h>

    46 

    47 #include <ostream>

    48 #include <sstream>

    49 

    50 class tst_QStl: public QObject

    51 {

    52     Q_OBJECT

    53 

    54 private slots:

    55     void streaming_data();

    56     void streaming();

    57 

    58     void concatenate();

    59 };

    60 

    61 

    62 static inline std::ostream &operator<<(std::ostream &out, const QString &string)

    63 {

    64     out << string.toLocal8Bit().constData();

    65     return out;

    66 }

    67 

    68 void tst_QStl::streaming_data()

    69 {

    70     QTest::addColumn<QString>("str");

    71 

    72     QTest::newRow("hello") << "hello";

    73     QTest::newRow("empty") << "";

    74 }

    75 

    76 void tst_QStl::streaming()

    77 {

    78     QFETCH(QString, str);

    79 

    80     std::ostringstream buf;

    81     buf << str;

    82 

    83     std::string result = buf.str();

    84 

    85     QCOMPARE(QString::fromLatin1(result.data()), str);

    86 }

    87 

    88 void tst_QStl::concatenate()

    89 {

    90     std::ostringstream buf;

    91     buf << QLatin1String("Hello ") << QLatin1String("World");

    92 

    93     QCOMPARE(QString::fromLatin1(buf.str().data()), QString("Hello World"));

    94 }

    95 

    96 

    97 QTEST_APPLESS_MAIN(tst_QStl)

    98 #include "tst_qstl.moc"