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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QStringList>
#include <QtTest>
#include <sstream>
#include <string>
#include <vector>
class tst_QStringList: public QObject
{
Q_OBJECT
private slots:
void join() const;
void join_data() const;
void split() const;
void split_data() const;
void split_std() const;
void split_std_data() const { return split_data(); }
void split_stdw() const;
void split_stdw_data() const { return split_data(); }
private:
static QStringList populateList(const int count, const QString &unit);
static QString populateString(const int count, const QString &unit);
};
QStringList tst_QStringList::populateList(const int count, const QString &unit)
{
QStringList retval;
for (int i = 0; i < count; ++i)
retval.append(unit);
return retval;
}
QString tst_QStringList::populateString(const int count, const QString &unit)
{
QString retval;
for (int i = 0; i < count; ++i) {
retval.append(unit);
retval.append(QLatin1Char(':'));
}
return retval;
}
void tst_QStringList::join() const
{
QFETCH(QStringList, input);
QFETCH(QString, separator);
QBENCHMARK {
input.join(separator);
}
}
void tst_QStringList::join_data() const
{
QTest::addColumn<QStringList>("input");
QTest::addColumn<QString>("separator");
QTest::newRow("")
<< populateList(100, QLatin1String("unit"))
<< QString();
QTest::newRow("")
<< populateList(1000, QLatin1String("unit"))
<< QString();
QTest::newRow("")
<< populateList(10000, QLatin1String("unit"))
<< QString();
QTest::newRow("")
<< populateList(100000, QLatin1String("unit"))
<< QString();
}
void tst_QStringList::split() const
{
QFETCH(QString, input);
const QChar splitChar = ':';
QBENCHMARK {
input.split(splitChar);
}
}
void tst_QStringList::split_data() const
{
QTest::addColumn<QString>("input");
QString unit = QLatin1String("unit");
QTest::newRow("") << populateString(10, unit);
QTest::newRow("") << populateString(100, unit);
QTest::newRow("") << populateString(1000, unit);
QTest::newRow("") << populateString(10000, unit);
}
void tst_QStringList::split_std() const
{
QFETCH(QString, input);
const char split_char = ':';
std::string stdinput = input.toStdString();
QBENCHMARK {
std::istringstream split(stdinput);
std::vector<std::string> token;
for (std::string each;
std::getline(split, each, split_char);
token.push_back(each))
;
}
}
void tst_QStringList::split_stdw() const
{
QFETCH(QString, input);
const wchar_t split_char = ':';
std::wstring stdinput = input.toStdWString();
QBENCHMARK {
std::wistringstream split(stdinput);
std::vector<std::wstring> token;
for (std::wstring each;
std::getline(split, each, split_char);
token.push_back(each))
;
}
}
QTEST_MAIN(tst_QStringList)
#include "main.moc"
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