/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** 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 Technology Preview License Agreement accompanying
** this package.
**
** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/


#include <QtTest/QtTest>
#include <math.h>
#include <qglobal.h>
#include <qtextcodec.h>
#include <qdatetime.h>
#include <float.h>

#include <qlocale.h>
#include <qnumeric.h>

#ifdef Q_OS_LINUX
#    include <fenv.h>
#endif

#ifdef Q_OS_WINCE
#include <qcoreapplication.h>
#include <windows.h> // needed for GetUserDefaultLCID
#define _control87 _controlfp
extern "C" DWORD GetThreadLocale(void) {
	return GetUserDefaultLCID();
}

#endif

#if defined(Q_OS_UNIX) && !defined(Q_OS_MAC)
#    include <stdlib.h>
#endif

#if defined(Q_OS_SYMBIAN)
#    include <e32std.h>
#    include <private/qcore_symbian_p.h>
#endif

Q_DECLARE_METATYPE(qlonglong)
Q_DECLARE_METATYPE(QDate)
Q_DECLARE_METATYPE(QLocale::FormatType)

//TESTED_CLASS=
//TESTED_FILES=

class tst_QLocale : public QObject
{
    Q_OBJECT

public:
    tst_QLocale();

private slots:
    void windowsDefaultLocale();
    void macDefaultLocale();

    void ctor();
    void emptyCtor();
    void unixLocaleName();
    void double_conversion_data();
    void double_conversion();
    void long_long_conversion_data();
    void long_long_conversion();
    void long_long_conversion_extra();
    void testInfAndNan();
    void fpExceptions();
    void negativeZero();
    void dayOfWeek();
    void dayOfWeek_data();
    void formatDate();
    void formatDate_data();
    void formatTime();
    void formatTime_data();
    void formatDateTime();
    void formatDateTime_data();
    void toDateTime_data();
    void toDateTime();
    void negativeNumbers();
    void numberOptions();
    void testNames();
    void dayName_data();
    void dayName();
    void standaloneDayName_data();
    void standaloneDayName();
    void underflowOverflow();
    void measurementSystems_data();
    void measurementSystems();
    void systemMeasurementSystems_data();
    void systemMeasurementSystems();

    void dateFormat();
    void timeFormat();
    void dateTimeFormat();
    void monthName();
    void standaloneMonthName();

    // QSystemLocale tests
    void queryDateTime();
    void queryMeasureSystem_data();
    void queryMeasureSystem();
#if defined(Q_OS_SYMBIAN)
    void symbianSystemLocale();
#endif

    void ampm();

private:
    QString m_decimal, m_thousand, m_sdate, m_ldate, m_time;
};

tst_QLocale::tst_QLocale()
{
    qRegisterMetaType<QLocale::FormatType>("QLocale::FormatType");
}

void tst_QLocale::ctor()
{
#ifdef Q_OS_WINCE
    int argc = 1;
    char argv[20] = "tst_qlocale.exe";
    QCoreApplication app(argc, (char**)&argv);
#endif
    QLocale default_locale = QLocale::system();
    QLocale::Language default_lang = default_locale.language();
    QLocale::Country default_country = default_locale.country();

    qDebug("Default: %s/%s", QLocale::languageToString(default_lang).toLatin1().constData(),
            QLocale::countryToString(default_country).toLatin1().constData());

    {
	QLocale l;
	QVERIFY(l.language() == default_lang);
	QVERIFY(l.country() == default_country);
    }

#define TEST_CTOR(req_lang, req_country, exp_lang, exp_country) \
    { \
    	QLocale l(QLocale::req_lang, QLocale::req_country); \
	QCOMPARE(l.language(), exp_lang); \
	QCOMPARE(l.country(), exp_country); \
    }
    TEST_CTOR(C, AnyCountry, QLocale::C, QLocale::AnyCountry)
    TEST_CTOR(Aymara, AnyCountry, default_lang, default_country)
    TEST_CTOR(Aymara, France, default_lang, default_country)

    TEST_CTOR(English, AnyCountry, QLocale::English, QLocale::UnitedStates)
    TEST_CTOR(English, UnitedStates, QLocale::English, QLocale::UnitedStates)
    TEST_CTOR(English, France, QLocale::English, QLocale::UnitedStates)
    TEST_CTOR(English, UnitedKingdom, QLocale::English, QLocale::UnitedKingdom)

    TEST_CTOR(French, France, QLocale::French, QLocale::France)
    TEST_CTOR(C, France, QLocale::C, QLocale::AnyCountry)

    QLocale::setDefault(QLocale(QLocale::English, QLocale::France));

    {
	QLocale l;
	QVERIFY(l.language() == QLocale::English);
	QVERIFY(l.country() == QLocale::UnitedStates);
    }

    TEST_CTOR(French, France, QLocale::French, QLocale::France)
    TEST_CTOR(English, UnitedKingdom, QLocale::English, QLocale::UnitedKingdom)

    TEST_CTOR(French, France, QLocale::French, QLocale::France)
    TEST_CTOR(C, AnyCountry, QLocale::C, QLocale::AnyCountry)
    TEST_CTOR(C, France, QLocale::C, QLocale::AnyCountry)
    TEST_CTOR(Aymara, AnyCountry, QLocale::English, QLocale::UnitedStates)

    QLocale::setDefault(QLocale(QLocale::English, QLocale::UnitedKingdom));

    {
	QLocale l;
	QVERIFY(l.language() == QLocale::English);
	QVERIFY(l.country() == QLocale::UnitedKingdom);
    }

    TEST_CTOR(French, France, QLocale::French, QLocale::France)
    TEST_CTOR(English, UnitedKingdom, QLocale::English, QLocale::UnitedKingdom)

    TEST_CTOR(C, AnyCountry, QLocale::C, QLocale::AnyCountry)
    TEST_CTOR(C, France, QLocale::C, QLocale::AnyCountry)

    QLocale::setDefault(QLocale(QLocale::Aymara, QLocale::France));

    {
	QLocale l;
	QVERIFY(l.language() == QLocale::English);
	QVERIFY(l.country() == QLocale::UnitedKingdom);
    }

    TEST_CTOR(Aymara, AnyCountry, QLocale::English, QLocale::UnitedKingdom)
    TEST_CTOR(Aymara, France, QLocale::English, QLocale::UnitedKingdom)

    TEST_CTOR(English, AnyCountry, QLocale::English, QLocale::UnitedStates)
    TEST_CTOR(English, UnitedStates, QLocale::English, QLocale::UnitedStates)
    TEST_CTOR(English, France, QLocale::English, QLocale::UnitedStates)
    TEST_CTOR(English, UnitedKingdom, QLocale::English, QLocale::UnitedKingdom)

    TEST_CTOR(French, France, QLocale::French, QLocale::France)
    TEST_CTOR(C, AnyCountry, QLocale::C, QLocale::AnyCountry)
    TEST_CTOR(C, France, QLocale::C, QLocale::AnyCountry)

    QLocale::setDefault(QLocale(QLocale::Aymara, QLocale::AnyCountry));

    {
	QLocale l;
	QVERIFY(l.language() == QLocale::English);
	QVERIFY(l.country() == QLocale::UnitedKingdom);
    }


    TEST_CTOR(Aymara, AnyCountry, QLocale::English, QLocale::UnitedKingdom)
    TEST_CTOR(Aymara, France, QLocale::English, QLocale::UnitedKingdom)

    TEST_CTOR(English, AnyCountry, QLocale::English, QLocale::UnitedStates)
    TEST_CTOR(English, UnitedStates, QLocale::English, QLocale::UnitedStates)
    TEST_CTOR(English, France, QLocale::English, QLocale::UnitedStates)
    TEST_CTOR(English, UnitedKingdom, QLocale::English, QLocale::UnitedKingdom)

    TEST_CTOR(French, France, QLocale::French, QLocale::France)
    TEST_CTOR(C, AnyCountry, QLocale::C, QLocale::AnyCountry)
    TEST_CTOR(C, France, QLocale::C, QLocale::AnyCountry)

    TEST_CTOR(Arabic, AnyCountry, QLocale::Arabic, QLocale::SaudiArabia)
    TEST_CTOR(Dutch, AnyCountry, QLocale::Dutch, QLocale::Netherlands)
    TEST_CTOR(German, AnyCountry, QLocale::German, QLocale::Germany)
    TEST_CTOR(Greek, AnyCountry, QLocale::Greek, QLocale::Greece)
    TEST_CTOR(Malay, AnyCountry, QLocale::Malay, QLocale::Malaysia)
    TEST_CTOR(Persian, AnyCountry, QLocale::Persian, QLocale::Iran)
    TEST_CTOR(Portuguese, AnyCountry, QLocale::Portuguese, QLocale::Portugal)
    TEST_CTOR(Serbian, AnyCountry, QLocale::Serbian, QLocale::SerbiaAndMontenegro)
    TEST_CTOR(Somali, AnyCountry, QLocale::Somali, QLocale::Somalia)
    TEST_CTOR(Spanish, AnyCountry, QLocale::Spanish, QLocale::Spain)
    TEST_CTOR(Swedish, AnyCountry, QLocale::Swedish, QLocale::Sweden)
    TEST_CTOR(Uzbek, AnyCountry, QLocale::Uzbek, QLocale::Uzbekistan)

#undef TEST_CTOR

#define TEST_CTOR(req_lc, exp_lang, exp_country) \
    { \
	QLocale l(req_lc); \
	QVERIFY2(l.language() == QLocale::exp_lang \
		&& l.country() == QLocale::exp_country, \
		QString("requested: \"" + QString(req_lc) + "\", got: " \
		+ QLocale::languageToString(l.language()) \
		+ "/" + QLocale::countryToString(l.country())).toLatin1().constData()); \
    }

    QLocale::setDefault(QLocale(QLocale::C));

    TEST_CTOR("C", C, AnyCountry)
    TEST_CTOR("bla", C, AnyCountry)
    TEST_CTOR("zz", C, AnyCountry)
    TEST_CTOR("zz_zz", C, AnyCountry)
    TEST_CTOR("zz...", C, AnyCountry)
    TEST_CTOR("", C, AnyCountry)
    TEST_CTOR("en/", C, AnyCountry)
    TEST_CTOR(QString::null, C, AnyCountry)
    TEST_CTOR("en", English, UnitedStates)
    TEST_CTOR("en", English, UnitedStates)
    TEST_CTOR("en.", English, UnitedStates)
    TEST_CTOR("en@", English, UnitedStates)
    TEST_CTOR("en.@", English, UnitedStates)
    TEST_CTOR("en_", English, UnitedStates)
    TEST_CTOR("en_.", English, UnitedStates)
    TEST_CTOR("en_.@", English, UnitedStates)
    TEST_CTOR("en.bla", English, UnitedStates)
    TEST_CTOR("en@bla", English, UnitedStates)
    TEST_CTOR("en_blaaa", English, UnitedStates)
    TEST_CTOR("en_zz", English, UnitedStates)
    TEST_CTOR("en_GB", English, UnitedKingdom)
    TEST_CTOR("en_GB.bla", English, UnitedKingdom)
    TEST_CTOR("en_GB@.bla", English, UnitedKingdom)
    TEST_CTOR("en_GB@bla", English, UnitedKingdom)

    Q_ASSERT(QLocale::Norwegian == QLocale::NorwegianBokmal);
    TEST_CTOR("no", Norwegian, Norway)
    TEST_CTOR("nb", Norwegian, Norway)
    TEST_CTOR("nn", NorwegianNynorsk, Norway)
    TEST_CTOR("no_NO", Norwegian, Norway)
    TEST_CTOR("nb_NO", Norwegian, Norway)
    TEST_CTOR("nn_NO", NorwegianNynorsk, Norway)

#undef TEST_CTOR

}

void tst_QLocale::emptyCtor()
{
#if defined(Q_OS_WINCE) || defined(Q_OS_SYMBIAN)
    QSKIP("Uses unsupported Windows CE / Symbian QProcess functionality (std streams, env)", SkipAll);
#endif
#if defined(QT_NO_PROCESS)
    QSKIP("Qt was compiled with QT_NO_PROCESS", SkipAll);
#else
#define TEST_CTOR(req_lc, exp_str) \
    { \
    /* Test constructor without arguments. Needs separate process */ \
    /* because of caching of the system locale. */ \
    QProcess process; \
    process.setEnvironment(QStringList(env) << QString("LANG=%1").arg(req_lc)); \
    process.start("syslocaleapp/syslocaleapp"); \
    process.waitForReadyRead(); \
    QString ret = QString(process.readAll()); \
    process.waitForFinished(); \
    QVERIFY2(!ret.isEmpty(), "Cannot launch external process"); \
    QVERIFY2(QString(exp_str) == ret, QString("Expected: " + QString(exp_str) + ", got: " \
            + ret + ". Requested: " + QString(req_lc)).toLatin1().constData()); \
    }

    // Get an environment free of any locale-related variables
    QStringList env;
    foreach (QString const& entry, QProcess::systemEnvironment()) {
        if (entry.startsWith("LANG=") || entry.startsWith("LC_"))
            continue;
        env << entry;
    }

    // Get default locale.
    QProcess p;
    p.setEnvironment(env);
    p.start("syslocaleapp/syslocaleapp");
    p.waitForReadyRead();
    QString defaultLoc = QString(p.readAll());
    p.waitForFinished();

    TEST_CTOR("C", "C")
    TEST_CTOR("bla", "C")
    TEST_CTOR("zz", "C")
    TEST_CTOR("zz_zz", "C")
    TEST_CTOR("zz...", "C")
    TEST_CTOR("en", "en_US")
    TEST_CTOR("en", "en_US")
    TEST_CTOR("en.", "en_US")
    TEST_CTOR("en@", "en_US")
    TEST_CTOR("en.@", "en_US")
    TEST_CTOR("en_", "en_US")
    TEST_CTOR("en_.", "en_US")
    TEST_CTOR("en_.@", "en_US")
    TEST_CTOR("en.bla", "en_US")
    TEST_CTOR("en@bla", "en_US")
    TEST_CTOR("en_blaaa", "en_US")
    TEST_CTOR("en_zz", "en_US")
    TEST_CTOR("en_GB", "en_GB")
    TEST_CTOR("en_GB.bla", "en_GB")
    TEST_CTOR("en_GB@.bla", "en_GB")
    TEST_CTOR("en_GB@bla", "en_GB")
    TEST_CTOR("de", "de_DE")

    Q_ASSERT(QLocale::Norwegian == QLocale::NorwegianBokmal);
    TEST_CTOR("no", "nb_NO")
    TEST_CTOR("nb", "nb_NO")
    TEST_CTOR("nn", "nn_NO")
    TEST_CTOR("no_NO", "nb_NO")
    TEST_CTOR("nb_NO", "nb_NO")
    TEST_CTOR("nn_NO", "nn_NO")

    TEST_CTOR("en/", defaultLoc)
    TEST_CTOR("DE", defaultLoc);
    TEST_CTOR("asdfghj", defaultLoc);
    TEST_CTOR("123456", defaultLoc);
    TEST_CTOR("EN", defaultLoc);

#undef TEST_CTOR
#endif
}

void tst_QLocale::unixLocaleName()
{
#define TEST_NAME(req_lang, req_country, exp_name) \
    { \
    	QLocale l(QLocale::req_lang, QLocale::req_country); \
	QCOMPARE(l.name(), QString(exp_name)); \
    }

    QLocale::setDefault(QLocale(QLocale::C));

    TEST_NAME(C, AnyCountry, "C")
    TEST_NAME(English, AnyCountry, "en_US")
    TEST_NAME(English, UnitedKingdom, "en_GB")
    TEST_NAME(Aymara, UnitedKingdom, "C")

#undef TEST_NAME
}

void tst_QLocale::double_conversion_data()
{
    QTest::addColumn<QString>("locale_name");
    QTest::addColumn<QString>("num_str");
    QTest::addColumn<bool>("good");
    QTest::addColumn<double>("num");

    QTest::newRow("C 1")         << QString("C") << QString("1")          << true  << 1.0;
    QTest::newRow("C 1.0")       << QString("C") << QString("1.0")        << true  << 1.0;
    QTest::newRow("C 1.234")     << QString("C") << QString("1.234")      << true  << 1.234;
    QTest::newRow("C 1.234e-10") << QString("C") << QString("1.234e-10")  << true  << 1.234e-10;
    QTest::newRow("C 1.234E10")  << QString("C") << QString("1.234E10")   << true  << 1.234e10;
    QTest::newRow("C 1e10")      << QString("C") << QString("1e10")       << true  << 1.0e10;
    QTest::newRow("C  1")        << QString("C") << QString(" 1")         << true  << 1.0;
    QTest::newRow("C   1")       << QString("C") << QString("  1")        << true  << 1.0;
    QTest::newRow("C 1 ")        << QString("C") << QString("1 ")         << true  << 1.0;
    QTest::newRow("C 1  ")       << QString("C") << QString("1  ")        << true  << 1.0;

    QTest::newRow("C 1,")	        << QString("C") << QString("1,")	 << false << 0.0;
    QTest::newRow("C 1,2")	        << QString("C") << QString("1,2")	 << false << 0.0;
    QTest::newRow("C 1,23")        << QString("C") << QString("1,23")	 << false << 0.0;
    QTest::newRow("C 1,234")       << QString("C") << QString("1,234")	 << true  << 1234.0;
    QTest::newRow("C 1,234,")      << QString("C") << QString("1,234,")	 << false << 0.0;
    QTest::newRow("C 1,234,5")     << QString("C") << QString("1,234,5")	 << false << 0.0;
    QTest::newRow("C 1,234,56")    << QString("C") << QString("1,234,56")   << false << 0.0;
    QTest::newRow("C 1,234,567")   << QString("C") << QString("1,234,567")  << true  << 1234567.0;
    QTest::newRow("C 1,234,567.")  << QString("C") << QString("1,234,567.") << true  << 1234567.0;
    QTest::newRow("C 1,234,567.8")	<< QString("C") << QString("1,234,567.8")<< true  << 1234567.8;
    QTest::newRow("C 1,234567.8")  << QString("C") << QString("1,234567.8") << false << 0.0;
    QTest::newRow("C 12,34567.8")  << QString("C") << QString("12,34567.8") << false << 0.0;
    QTest::newRow("C 1234,567.8")  << QString("C") << QString("1234,567.8") << false << 0.0;
    QTest::newRow("C 1234567.8")   << QString("C") << QString("1234567.8")  << true  << 1234567.8;
    QTest::newRow("C ,")	    	<< QString("C") << QString(",")	         << false << 0.0;
    QTest::newRow("C ,123")	<< QString("C") << QString(",123")       << false << 0.0;
    QTest::newRow("C ,3")	    	<< QString("C") << QString(",3")         << false << 0.0;
    QTest::newRow("C , 3")	    	<< QString("C") << QString(", 3")        << false << 0.0;
    QTest::newRow("C ,  3")	<< QString("C") << QString(",  3")       << false << 0.0;
    QTest::newRow("C ,  3.2")	<< QString("C") << QString(",  3.2")     << false << 0.0;
    QTest::newRow("C ,  3.2e2")	<< QString("C") << QString(",  3.2e2")   << false << 0.0;
    QTest::newRow("C ,  e2")	<< QString("C") << QString(",  e2")	 << false << 0.0;
    QTest::newRow("C 1,,234")	<< QString("C") << QString("1,,234")	 << false << 0.0;

    QTest::newRow("C empty")     << QString("C") << QString("")           << false << 0.0;
    QTest::newRow("C null")      << QString("C") << QString()         << false << 0.0;
    QTest::newRow("C .")         << QString("C") << QString(".")          << false << 0.0;
    QTest::newRow("C 1e")        << QString("C") << QString("1e")         << false << 0.0;
    QTest::newRow("C 1,0")       << QString("C") << QString("1,0")        << false << 0.0;
    QTest::newRow("C 1,000")     << QString("C") << QString("1,000")      << true  << 1000.0;
    QTest::newRow("C 1,000e-6")  << QString("C") << QString("1,000e-6")   << true  << 1000.0e-6;
    QTest::newRow("C 1e1.0")     << QString("C") << QString("1e1.0")      << false << 0.0;
    QTest::newRow("C 1e+")       << QString("C") << QString("1e+")        << false << 0.0;
    QTest::newRow("C 1e-")       << QString("C") << QString("1e-")        << false << 0.0;

    QTest::newRow("C .1")        << QString("C") << QString(".1")         << true  << 0.1;
    QTest::newRow("C -.1")       << QString("C") << QString("-.1")        << true  << -0.1;
    QTest::newRow("C 1.")        << QString("C") << QString("1.")         << true  << 1.0;
    QTest::newRow("C 1.E10")     << QString("C") << QString("1.E10")      << true  << 1.0e10;
    QTest::newRow("C 1e+10")     << QString("C") << QString("1e+10")      << true  << 1.0e+10;

    QTest::newRow("de_DE 1.")	    << QString("de_DE") << QString("1.")	 << false << 0.0;
    QTest::newRow("de_DE 1.2")	    << QString("de_DE") << QString("1.2")	 << false << 0.0;
    QTest::newRow("de_DE 1.23")        << QString("de_DE") << QString("1.23")       << false << 0.0;
    QTest::newRow("de_DE 1.234")       << QString("de_DE") << QString("1.234")	 << true  << 1234.0;
    QTest::newRow("de_DE 1.234,")      << QString("de_DE") << QString("1.234.")	 << false << 0.0;
    QTest::newRow("de_DE 1.234.5")     << QString("de_DE") << QString("1.234.5")	 << false << 0.0;
    QTest::newRow("de_DE 1.234.56")    << QString("de_DE") << QString("1.234.56")   << false << 0.0;
    QTest::newRow("de_DE 1.234.567")   << QString("de_DE") << QString("1.234.567")  << true  << 1234567.0;
    QTest::newRow("de_DE 1.234.567,")  << QString("de_DE") << QString("1.234.567,") << true  << 1234567.0;
    QTest::newRow("de_DE 1.234.567,8") << QString("de_DE") << QString("1.234.567,8")<< true  << 1234567.8;
    QTest::newRow("de_DE 1.234567,8")  << QString("de_DE") << QString("1.234567,8") << false << 0.0;
    QTest::newRow("de_DE 12.34567,8")  << QString("de_DE") << QString("12.34567,8") << false << 0.0;
    QTest::newRow("de_DE 1234.567,8")  << QString("de_DE") << QString("1234.567,8") << false << 0.0;
    QTest::newRow("de_DE 1234567,8")   << QString("de_DE") << QString("1234567,8")  << true  << 1234567.8;
    QTest::newRow("de_DE .123")	    << QString("de_DE") << QString(".123")       << false << 0.0;
    QTest::newRow("de_DE .3")	    << QString("de_DE") << QString(".3")         << false << 0.0;
    QTest::newRow("de_DE . 3")	    << QString("de_DE") << QString(". 3")        << false << 0.0;
    QTest::newRow("de_DE .  3")	    << QString("de_DE") << QString(".  3")       << false << 0.0;
    QTest::newRow("de_DE .  3,2")	    << QString("de_DE") << QString(".  3,2")     << false << 0.0;
    QTest::newRow("de_DE .  3,2e2")    << QString("de_DE") << QString(".  3,2e2")   << false << 0.0;
    QTest::newRow("de_DE .  e2")	    << QString("de_DE") << QString(".  e2")	 << false << 0.0;
    QTest::newRow("de_DE 1..234")	    << QString("de_DE") << QString("1..234")	 << false << 0.0;

    QTest::newRow("de_DE 1")         << QString("de_DE") << QString("1")          << true  << 1.0;
    QTest::newRow("de_DE 1.0")       << QString("de_DE") << QString("1.0")        << false << 0.0;
    QTest::newRow("de_DE 1.234e-10") << QString("de_DE") << QString("1.234e-10")  << true  << 1234.0e-10;
    QTest::newRow("de_DE 1.234E10")  << QString("de_DE") << QString("1.234E10")   << true  << 1234.0e10;
    QTest::newRow("de_DE 1e10")      << QString("de_DE") << QString("1e10")       << true  << 1.0e10;
    QTest::newRow("de_DE .1")        << QString("de_DE") << QString(".1")         << false << 0.0;
    QTest::newRow("de_DE -.1")       << QString("de_DE") << QString("-.1")        << false << 0.0;
    QTest::newRow("de_DE 1.E10")     << QString("de_DE") << QString("1.E10")      << false << 0.0;
    QTest::newRow("de_DE 1e+10")     << QString("de_DE") << QString("1e+10")      << true  << 1.0e+10;

    QTest::newRow("de_DE 1,0")       << QString("de_DE") << QString("1,0")        << true  << 1.0;
    QTest::newRow("de_DE 1,234")     << QString("de_DE") << QString("1,234")      << true  << 1.234;
    QTest::newRow("de_DE 1,234e-10") << QString("de_DE") << QString("1,234e-10")  << true  << 1.234e-10;
    QTest::newRow("de_DE 1,234E10")  << QString("de_DE") << QString("1,234E10")   << true  << 1.234e10;
    QTest::newRow("de_DE ,1")        << QString("de_DE") << QString(",1")         << true  << 0.1;
    QTest::newRow("de_DE -,1")       << QString("de_DE") << QString("-,1")        << true  << -0.1;
    QTest::newRow("de_DE 1,")        << QString("de_DE") << QString("1,")         << true  << 1.0;
    QTest::newRow("de_DE 1,E10")     << QString("de_DE") << QString("1,E10")      << true  << 1.0e10;

    QTest::newRow("de_DE empty")     << QString("de_DE") << QString("")           << false << 0.0;
    QTest::newRow("de_DE null")      << QString("de_DE") << QString()         << false << 0.0;
    QTest::newRow("de_DE .")         << QString("de_DE") << QString(".")          << false << 0.0;
    QTest::newRow("de_DE 1e")        << QString("de_DE") << QString("1e")         << false << 0.0;
    QTest::newRow("de_DE 1e1.0")     << QString("de_DE") << QString("1e1.0")      << false << 0.0;
    QTest::newRow("de_DE 1e+")       << QString("de_DE") << QString("1e+")        << false << 0.0;
    QTest::newRow("de_DE 1e-")       << QString("de_DE") << QString("1e-")        << false << 0.0;

    QTest::newRow("C 9,876543")      << QString("C") << QString("9,876543")        << false << 0.0;
    QTest::newRow("C 9,876543.2")    << QString("C") << QString("9,876543.2")      << false << 0.0;
    QTest::newRow("C 9,876543e-2")   << QString("C") << QString("9,876543e-2")     << false << 0.0;
    QTest::newRow("C 9,876543.0e-2") << QString("C") << QString("9,876543.0e-2")   << false << 0.0;

    QTest::newRow("de_DE 9.876543")      << QString("de_DE") << QString("9876.543")        << false << 0.0;
    QTest::newRow("de_DE 9.876543,2")    << QString("de_DE") << QString("9.876543,2")      << false << 0.0;
    QTest::newRow("de_DE 9.876543e-2")   << QString("de_DE") << QString("9.876543e-2")     << false << 0.0;
    QTest::newRow("de_DE 9.876543,0e-2") << QString("de_DE") << QString("9.876543,0e-2")   << false << 0.0;
    QTest::newRow("de_DE 9.876543e--2")   << QString("de_DE") << QString("9.876543e")+QChar(8722)+QString("2")     << false << 0.0;
    QTest::newRow("de_DE 9.876543,0e--2") << QString("de_DE") << QString("9.876543,0e")+QChar(8722)+QString("2")   << false << 0.0;
}

void tst_QLocale::double_conversion()
{
#define MY_DOUBLE_EPSILON (2.22045e-16)

    QFETCH(QString, locale_name);
    QFETCH(QString, num_str);
    QFETCH(bool, good);
    QFETCH(double, num);

    QLocale locale(locale_name);
    QCOMPARE(locale.name(), locale_name);

    bool ok;
    double d = locale.toDouble(num_str, &ok);
    QCOMPARE(ok, good);

    if (ok) {
    	double diff = d - num;
	if (diff < 0)
	    diff = -diff;
	QVERIFY(diff <= MY_DOUBLE_EPSILON);
    }
}

void tst_QLocale::long_long_conversion_data()
{
    QTest::addColumn<QString>("locale_name");
    QTest::addColumn<QString>("num_str");
    QTest::addColumn<bool>("good");
    QTest::addColumn<qlonglong>("num");

    QTest::newRow("C null")       << QString("C") << QString()	   << false  << (qlonglong) 0;
    QTest::newRow("C empty")      << QString("C") << QString("")	   << false  << (qlonglong) 0;
    QTest::newRow("C 1")          << QString("C") << "1"	   << true  << (qlonglong) 1;
    QTest::newRow("C 1,")         << QString("C") << "1,"     << false << (qlonglong) 0;
    QTest::newRow("C 1,2")        << QString("C") << "1,2"    << false << (qlonglong) 0;
    QTest::newRow("C 1,23")       << QString("C") << "1,23"   << false << (qlonglong) 0;
    QTest::newRow("C 1,234")      << QString("C") << "1,234"  << true  << (qlonglong) 1234;
    QTest::newRow("C 1234567")    << QString("C") << "1234567"<< true  << (qlonglong) 1234567;
    QTest::newRow("C 1,234567")    << QString("C") << "1,234567"<< false  << (qlonglong) 0;
    QTest::newRow("C 12,34567")    << QString("C") << "12,34567"<< false  << (qlonglong) 0;
    QTest::newRow("C 123,4567")    << QString("C") << "123,4567"<< false  << (qlonglong) 0;
    QTest::newRow("C 1234,567")    << QString("C") << "1234,567"<< false  << (qlonglong) 0;
    QTest::newRow("C 12345,67")    << QString("C") << "12345,67"<< false  << (qlonglong) 0;
    QTest::newRow("C 123456,7")    << QString("C") << "123456,7"<< false  << (qlonglong) 0;
    QTest::newRow("C 1,234,567")    << QString("C")<< "1,234,567"<< true  << (qlonglong) 1234567;

    QTest::newRow("de_DE 1")      << QString("de_DE") << "1"      << true  << (qlonglong) 1;
    QTest::newRow("de_DE 1.")     << QString("de_DE") << "1."     << false << (qlonglong) 0;
    QTest::newRow("de_DE 1.2")    << QString("de_DE") << "1.2"    << false << (qlonglong) 0;
    QTest::newRow("de_DE 1.23")   << QString("de_DE") << "1.23"   << false << (qlonglong) 0;
    QTest::newRow("de_DE 1.234")  << QString("de_DE") << "1.234"  << true  << (qlonglong) 1234;
    QTest::newRow("de_DE 1234567")     << QString("de_DE") << "1234567"<< true  << (qlonglong) 1234567;
    QTest::newRow("de_DE 1.234567")    << QString("de_DE") << "1.234567"<< false  << (qlonglong) 0;
    QTest::newRow("de_DE 12.34567")    << QString("de_DE") << "12.34567"<< false  << (qlonglong) 0;
    QTest::newRow("de_DE 123.4567")    << QString("de_DE") << "123.4567"<< false  << (qlonglong) 0;
    QTest::newRow("de_DE 1234.567")    << QString("de_DE") << "1234.567"<< false  << (qlonglong) 0;
    QTest::newRow("de_DE 12345.67")    << QString("de_DE") << "12345.67"<< false  << (qlonglong) 0;
    QTest::newRow("de_DE 123456.7")    << QString("de_DE") << "123456.7"<< false  << (qlonglong) 0;
    QTest::newRow("de_DE 1.234.567")   << QString("de_DE")<< "1.234.567"<< true  << (qlonglong) 1234567;
    QTest::newRow("de_DE 1.234.567 ldspcs")   << QString("de_DE")<< "  1.234.567" << true  << (qlonglong) 1234567;
    QTest::newRow("de_DE 1.234.567 trspcs")   << QString("de_DE")<< "1.234.567  "<< true  << (qlonglong) 1234567;
    QTest::newRow("de_DE 1.234.567 ldtrspcs")   << QString("de_DE")<< "  1.234.567  "<< true  << (qlonglong) 1234567;

    // test that space is also accepted whenever QLocale::groupSeparator() == 0xa0 (which looks like space).
    QTest::newRow("nb_NO 123 groupsep")   << QString("nb_NO")<< QString("1")+QChar(0xa0)+QString("234") << true  << (qlonglong) 1234;
    QTest::newRow("nb_NO 123 groupsep_space")   << QString("nb_NO")<< QString("1")+QChar(0x20)+QString("234") << true  << (qlonglong) 1234;

    QTest::newRow("nb_NO 123 ldspcs")   << QString("nb_NO")<< "  123" << true  << (qlonglong) 123;
    QTest::newRow("nb_NO 123 trspcs")   << QString("nb_NO")<< "123  "<< true  << (qlonglong) 123;
    QTest::newRow("nb_NO 123 ldtrspcs")   << QString("nb_NO")<< "  123  "<< true  << (qlonglong) 123;

    QTest::newRow("C   1234")       << QString("C") << "  1234"   << true  << (qlonglong) 1234;
    QTest::newRow("C 1234  ")       << QString("C") << "1234  "   << true  << (qlonglong) 1234;
    QTest::newRow("C   1234  ")     << QString("C") << "  1234  " << true  << (qlonglong) 1234;
}

void tst_QLocale::long_long_conversion()
{
    QFETCH(QString, locale_name);
    QFETCH(QString, num_str);
    QFETCH(bool, good);
    QFETCH(qlonglong, num);

    QLocale locale(locale_name);
    QCOMPARE(locale.name(), locale_name);

    bool ok;
    qlonglong l = locale.toLongLong(num_str, &ok);
    QCOMPARE(ok, good);

    if (ok) {
	QCOMPARE(l, num);
    }
}

void tst_QLocale::long_long_conversion_extra()
{
    QLocale l(QLocale::C);
    QCOMPARE(l.toString((qlonglong)1), QString("1"));
    QCOMPARE(l.toString((qlonglong)12), QString("12"));
    QCOMPARE(l.toString((qlonglong)123), QString("123"));
    QCOMPARE(l.toString((qlonglong)1234), QString("1,234"));
    QCOMPARE(l.toString((qlonglong)12345), QString("12,345"));
    QCOMPARE(l.toString((qlonglong)-1), QString("-1"));
    QCOMPARE(l.toString((qlonglong)-12), QString("-12"));
    QCOMPARE(l.toString((qlonglong)-123), QString("-123"));
    QCOMPARE(l.toString((qlonglong)-1234), QString("-1,234"));
    QCOMPARE(l.toString((qlonglong)-12345), QString("-12,345"));
    QCOMPARE(l.toString((qulonglong)1), QString("1"));
    QCOMPARE(l.toString((qulonglong)12), QString("12"));
    QCOMPARE(l.toString((qulonglong)123), QString("123"));
    QCOMPARE(l.toString((qulonglong)1234), QString("1,234"));
    QCOMPARE(l.toString((qulonglong)12345), QString("12,345"));
}

/*
void tst_QLocale::languageToString()
{
}

void tst_QLocale::setDefault()
{
}
*/

void tst_QLocale::testInfAndNan()
{
    double neginf = log(0.0);
    double nan = sqrt(-1.0);

#ifdef Q_OS_WIN
    // these cause INVALID floating point exception so we want to clear the status.
    _clear87();
#endif

    QVERIFY(qIsInf(-neginf));
    QVERIFY(!qIsNaN(-neginf));
    QVERIFY(!qIsFinite(-neginf));

    QVERIFY(!qIsInf(nan));
    QVERIFY(qIsNaN(nan));
    QVERIFY(!qIsFinite(nan));

    QVERIFY(!qIsInf(1.234));
    QVERIFY(!qIsNaN(1.234));
    QVERIFY(qIsFinite(1.234));
}

void tst_QLocale::fpExceptions()
{
#ifndef _MCW_EM
#define _MCW_EM 0x0008001F
#endif
#ifndef _EM_INEXACT
#define _EM_INEXACT 0x00000001
#endif

    // check that qdtoa doesn't throw floating point exceptions when they are enabled
#ifdef Q_OS_WIN
    unsigned int oldbits = _control87(0, 0);
    _control87( 0 | _EM_INEXACT, _MCW_EM );
#endif

#ifdef Q_OS_LINUX
    fenv_t envp;
    fegetenv(&envp);
    feclearexcept(FE_ALL_EXCEPT);
    feenableexcept(FE_DIVBYZERO | FE_OVERFLOW | FE_UNDERFLOW | FE_INVALID);
#endif

    QString::number(1000.1245);
    QString::number(1.1);
    QString::number(0.0);

    QVERIFY(true);

#ifdef Q_OS_WIN
    _clear87();
    _control87(oldbits, 0xFFFFF);
#endif

#ifdef Q_OS_LINUX
    fesetenv(&envp);
#endif
}

void tst_QLocale::negativeZero()
{
    double negativeZero( 0.0 ); // Initialise to zero.
    uchar *ptr = (uchar *)&negativeZero;
#ifdef QT_ARMFPA
    ptr[3] = 0x80;
#else
    ptr[QSysInfo::ByteOrder == QSysInfo::BigEndian ? 0 : 7] = 0x80;
#endif
    QString s = QString::number(negativeZero);
    QCOMPARE(s, QString("0"));
}

void tst_QLocale::dayOfWeek_data()
{
    QTest::addColumn<QDate>("date");
    QTest::addColumn<QString>("shortName");
    QTest::addColumn<QString>("longName");

    QTest::newRow("Sun") << QDate(2006, 1, 1) << "Sun" << "Sunday";
    QTest::newRow("Mon") << QDate(2006, 1, 2) << "Mon" << "Monday";
    QTest::newRow("Tue") << QDate(2006, 1, 3) << "Tue" << "Tuesday";
    QTest::newRow("Wed") << QDate(2006, 1, 4) << "Wed" << "Wednesday";
    QTest::newRow("Thu") << QDate(2006, 1, 5) << "Thu" << "Thursday";
    QTest::newRow("Fri") << QDate(2006, 1, 6) << "Fri" << "Friday";
    QTest::newRow("Sat") << QDate(2006, 1, 7) << "Sat" << "Saturday";
}

void tst_QLocale::dayOfWeek()
{
    QFETCH(QDate, date);
    QFETCH(QString, shortName);
    QFETCH(QString, longName);

    QCOMPARE(QLocale::c().toString(date, "ddd"), shortName);
    QCOMPARE(QLocale::c().toString(date, "dddd"), longName);
}

void tst_QLocale::formatDate_data()
{
    QTest::addColumn<QDate>("date");
    QTest::addColumn<QString>("format");
    QTest::addColumn<QString>("result");

    QTest::newRow("1") << QDate(1974, 12, 1) << "d/M/yyyy" << "1/12/1974";
    QTest::newRow("2") << QDate(1974, 12, 1) << "d/M/yyyyy" << "1/12/1974y";
    QTest::newRow("4") << QDate(1974, 1, 1) << "d/M/yyyy" << "1/1/1974";
    QTest::newRow("5") << QDate(1974, 1, 1) << "dd/MM/yyy" << "01/01/74y";
    QTest::newRow("6") << QDate(1974, 12, 1) << "ddd/MMM/yy" << "Sun/Dec/74";
    QTest::newRow("7") << QDate(1974, 12, 1) << "dddd/MMMM/y" << "Sunday/December/y";
    QTest::newRow("8") << QDate(1974, 12, 1) << "ddddd/MMMMM/yy" << "Sunday1/December12/74";
    QTest::newRow("9") << QDate(1974, 12, 1) << "'dddd'/MMMM/yy" << "dddd/December/74";
    QTest::newRow("10") << QDate(1974, 12, 1) << "d'dd'd/MMMM/yyy" << "1dd1/December/74y";
    QTest::newRow("11") << QDate(1974, 12, 1) << "d'dd'd/MMM'M'/yy" << "1dd1/DecM/74";
    QTest::newRow("12") << QDate(1974, 12, 1) << "d'd'dd/M/yy" << "1d01/12/74";

    QTest::newRow("20") << QDate(1974, 12, 1) << "foo" << "foo";
    QTest::newRow("21") << QDate(1974, 12, 1) << "'" << "";
    QTest::newRow("22") << QDate(1974, 12, 1) << "''" << "'";
    QTest::newRow("23") << QDate(1974, 12, 1) << "'''" << "'";
    QTest::newRow("24") << QDate(1974, 12, 1) << "\"" << "\"";
    QTest::newRow("25") << QDate(1974, 12, 1) << "\"\"" << "\"\"";
    QTest::newRow("26") << QDate(1974, 12, 1) << "\"yy\"" << "\"74\"";
    QTest::newRow("27") << QDate(1974, 12, 1) << "'\"yy\"'" << "\"yy\"";
    QTest::newRow("28") << QDate() << "'\"yy\"'" << "";
    QTest::newRow("29") << QDate(1974, 12, 1) << "hh:mm:ss.zzz ap d'd'dd/M/yy" << "hh:mm:ss.zzz ap 1d01/12/74";

}

void tst_QLocale::formatDate()
{
    QFETCH(QDate, date);
    QFETCH(QString, format);
    QFETCH(QString, result);

    QLocale l(QLocale::C);
    QCOMPARE(l.toString(date, format), result);
}

Q_DECLARE_METATYPE(QTime)

void tst_QLocale::formatTime_data()
{
    QTest::addColumn<QTime>("time");
    QTest::addColumn<QString>("format");
    QTest::addColumn<QString>("result");

    QTest::newRow("1") << QTime(1, 2, 3) << "h:m:s" << "1:2:3";
    QTest::newRow("3") << QTime(1, 2, 3) << "H:m:s" << "1:2:3";
    QTest::newRow("4") << QTime(1, 2, 3) << "hh:mm:ss" << "01:02:03";
    QTest::newRow("5") << QTime(1, 2, 3) << "HH:mm:ss" << "01:02:03";
    QTest::newRow("6") << QTime(1, 2, 3) << "hhh:mmm:sss" << "011:022:033";

    QTest::newRow("8") << QTime(14, 2, 3) << "h:m:s" << "14:2:3";
    QTest::newRow("9") << QTime(14, 2, 3) << "H:m:s" << "14:2:3";
    QTest::newRow("10") << QTime(14, 2, 3) << "hh:mm:ss" << "14:02:03";
    QTest::newRow("11") << QTime(14, 2, 3) << "HH:mm:ss" << "14:02:03";
    QTest::newRow("12") << QTime(14, 2, 3) << "hhh:mmm:sss" << "1414:022:033";

    QTest::newRow("14") << QTime(14, 2, 3) << "h:m:s ap" << "2:2:3 pm";
    QTest::newRow("15") << QTime(14, 2, 3) << "H:m:s AP" << "14:2:3 PM";
    QTest::newRow("16") << QTime(14, 2, 3) << "hh:mm:ss aap" << "02:02:03 pmpm";
    QTest::newRow("17") << QTime(14, 2, 3) << "HH:mm:ss AP aa" << "14:02:03 PM pmpm";

    QTest::newRow("18") << QTime(1, 2, 3) << "h:m:s ap" << "1:2:3 am";
    QTest::newRow("19") << QTime(1, 2, 3) << "H:m:s AP" << "1:2:3 AM";

    QTest::newRow("20") << QTime(1, 2, 3) << "foo" << "foo";
    QTest::newRow("21") << QTime(1, 2, 3) << "'" << "";
    QTest::newRow("22") << QTime(1, 2, 3) << "''" << "'";
    QTest::newRow("23") << QTime(1, 2, 3) << "'''" << "'";
    QTest::newRow("24") << QTime(1, 2, 3) << "\"" << "\"";
    QTest::newRow("25") << QTime(1, 2, 3) << "\"\"" << "\"\"";
    QTest::newRow("26") << QTime(1, 2, 3) << "\"H\"" << "\"1\"";
    QTest::newRow("27") << QTime(1, 2, 3) << "'\"H\"'" << "\"H\"";

    QTest::newRow("28") << QTime(1, 2, 3, 456) << "H:m:s.z" << "1:2:3.456";
    QTest::newRow("29") << QTime(1, 2, 3, 456) << "H:m:s.zz" << "1:2:3.456456";
    QTest::newRow("30") << QTime(1, 2, 3, 456) << "H:m:s.zzz" << "1:2:3.456";
    QTest::newRow("31") << QTime(1, 2, 3, 4) << "H:m:s.z" << "1:2:3.4";
    QTest::newRow("32") << QTime(1, 2, 3, 4) << "H:m:s.zzz" << "1:2:3.004";
    QTest::newRow("33") << QTime() << "H:m:s.zzz" << "";
    QTest::newRow("34") << QTime(1, 2, 3, 4) << "dd MM yyyy H:m:s.zzz" << "dd MM yyyy 1:2:3.004";
}

void tst_QLocale::formatTime()
{
    QFETCH(QTime, time);
    QFETCH(QString, format);
    QFETCH(QString, result);

    QLocale l(QLocale::C);
    QCOMPARE(l.toString(time, format), result);
}


void tst_QLocale::formatDateTime_data()
{
    QTest::addColumn<QString>("localeName");
    QTest::addColumn<QDateTime>("dateTime");
    QTest::addColumn<QString>("format");
    QTest::addColumn<QString>("result");

    QTest::newRow("1C") << "C" << QDateTime(QDate(1974, 12, 1), QTime(5, 14, 13))
                        << "d/M/yyyy hh:h:mm" << "1/12/1974 05:5:14";
    QTest::newRow("2C") << "C" << QDateTime(QDate(1974, 12, 1), QTime(15, 14, 13))
                        << "d/M/yyyyy h" << "1/12/1974y 15";
    QTest::newRow("4C") << "C" << QDateTime(QDate(1974, 1, 1), QTime(15, 14, 13))
                        << "d/M/yyyy zzz" << "1/1/1974 000";
    QTest::newRow("5C") << "C" << QDateTime(QDate(1974, 1, 1), QTime(15, 14, 13))
                        << "dd/MM/yyy z" << "01/01/74y 0";
    QTest::newRow("6C") << "C" << QDateTime(QDate(1974, 12, 2), QTime(15, 14, 13))
                        << "ddd/MMM/yy AP" << "Mon/Dec/74 PM";
    QTest::newRow("7C") << "C" << QDateTime(QDate(1974, 12, 2), QTime(15, 14, 13))
                        << "dddd/MMMM/y apa" << "Monday/December/y pmpm";
    QTest::newRow("8C") << "C" << QDateTime(QDate(1974, 12, 2), QTime(15, 14, 13))
                        << "ddddd/MMMMM/yy ss" << "Monday2/December12/74 13";
    QTest::newRow("9C") << "C" << QDateTime(QDate(1974, 12, 1), QTime(15, 14, 13))
                        << "'dddd'/MMMM/yy s" << "dddd/December/74 13";
    QTest::newRow("10C") << "C" << QDateTime(QDate(1974, 12, 1), QTime(15, 4, 13))
                         << "d'dd'd/MMMM/yyy m'm'mm" << "1dd1/December/74y 4m04";
    QTest::newRow("11C") << "C" << QDateTime(QDate(1974, 12, 1), QTime(15, 14, 3))
                         << "d'dd'd/MMM'M'/yysss" << "1dd1/DecM/74033";
    QTest::newRow("12C") << "C" << QDateTime(QDate(1974, 12, 1), QTime(15, 14, 13))
                         << "d'd'dd/M/yyh" << "1d01/12/7415";

    QTest::newRow("20C") << "C" << QDateTime(QDate(1974, 12, 1), QTime(15, 14, 13))
                         << "foo" << "foo";
    QTest::newRow("21C") << "C" << QDateTime(QDate(1974, 12, 1), QTime(15, 14, 13))
                         << "'" << "";
    QTest::newRow("22C") << "C" << QDateTime(QDate(1974, 12, 1), QTime(15, 14, 13))
                         << "''" << "'";
    QTest::newRow("23C") << "C" << QDateTime(QDate(1974, 12, 1), QTime(15, 14, 13))
                         << "'''" << "'";
    QTest::newRow("24C") << "C" << QDateTime(QDate(1974, 12, 1), QTime(15, 14, 13))
                         << "\"" << "\"";
    QTest::newRow("25C") << "C" << QDateTime(QDate(1974, 12, 1), QTime(15, 14, 13))
                         << "\"\"" << "\"\"";
    QTest::newRow("26C") << "C" << QDateTime(QDate(1974, 12, 1), QTime(15, 14, 13))
                         << "\"yymm\"" << "\"7414\"";
    QTest::newRow("27C") << "C" << QDateTime(QDate(1974, 12, 1), QTime(15, 14, 13))
                         << "'\"yymm\"'" << "\"yymm\"";
    QTest::newRow("27C") << "C" << QDateTime()
                         << "'\"yymm\"'" << "";

    QTest::newRow("1no_NO") << "no_NO" << QDateTime(QDate(1974, 12, 1), QTime(5, 14, 13))
                            << "d/M/yyyy hh:h:mm" << "1/12/1974 05:5:14";
    QTest::newRow("2no_NO") << "no_NO" << QDateTime(QDate(1974, 12, 1), QTime(15, 14, 13))
                            << "d/M/yyyyy h" << "1/12/1974y 15";
    QTest::newRow("4no_NO") << "no_NO" << QDateTime(QDate(1974, 1, 1), QTime(15, 14, 13))
                            << "d/M/yyyy zzz" << "1/1/1974 000";
    QTest::newRow("5no_NO") << "no_NO" << QDateTime(QDate(1974, 1, 1), QTime(15, 14, 13))
                            << "dd/MM/yyy z" << "01/01/74y 0";
    QTest::newRow("6no_NO") << "no_NO" << QDateTime(QDate(1974, 12, 2), QTime(15, 14, 13))
                            << "ddd/MMM/yy AP" << "man./des./74 PM";
    QTest::newRow("7no_NO") << "no_NO" << QDateTime(QDate(1974, 12, 2), QTime(15, 14, 13))
                            << "dddd/MMMM/y apa" << "mandag/desember/y pmpm";
    QTest::newRow("8no_NO") << "no_NO" << QDateTime(QDate(1974, 12, 2), QTime(15, 14, 13))
                            << "ddddd/MMMMM/yy ss" << "mandag2/desember12/74 13";
    QTest::newRow("9no_NO") << "no_NO" << QDateTime(QDate(1974, 12, 1), QTime(15, 14, 13))
                            << "'dddd'/MMMM/yy s" << "dddd/desember/74 13";
    QTest::newRow("10no_NO") << "no_NO" << QDateTime(QDate(1974, 12, 1), QTime(15, 4, 13))
                             << "d'dd'd/MMMM/yyy m'm'mm" << "1dd1/desember/74y 4m04";
    QTest::newRow("11no_NO") << "no_NO" << QDateTime(QDate(1974, 12, 1), QTime(15, 14, 3))
                             << "d'dd'd/MMM'M'/yysss" << "1dd1/des.M/74033";
    QTest::newRow("12no_NO") << "no_NO" << QDateTime(QDate(1974, 12, 1), QTime(15, 14, 13))
                             << "d'd'dd/M/yyh" << "1d01/12/7415";

    QTest::newRow("20no_NO") << "no_NO" << QDateTime(QDate(1974, 12, 1), QTime(15, 14, 13))
                             << "foo" << "foo";
    QTest::newRow("21no_NO") << "no_NO" << QDateTime(QDate(1974, 12, 1), QTime(15, 14, 13))
                             << "'" << "";
    QTest::newRow("22no_NO") << "no_NO" << QDateTime(QDate(1974, 12, 1), QTime(15, 14, 13))
                             << "''" << "'";
    QTest::newRow("23no_NO") << "no_NO" << QDateTime(QDate(1974, 12, 1), QTime(15, 14, 13))
                             << "'''" << "'";
    QTest::newRow("24no_NO") << "no_NO" << QDateTime(QDate(1974, 12, 1), QTime(15, 14, 13))
                             << "\"" << "\"";
    QTest::newRow("25no_NO") << "no_NO" << QDateTime(QDate(1974, 12, 1), QTime(15, 14, 13))
                             << "\"\"" << "\"\"";
    QTest::newRow("26no_NO") << "no_NO" << QDateTime(QDate(1974, 12, 1), QTime(15, 14, 13))
                             << "\"yymm\"" << "\"7414\"";
    QTest::newRow("27no_NO") << "no_NO" << QDateTime(QDate(1974, 12, 1), QTime(15, 14, 13))
                             << "'\"yymm\"'" << "\"yymm\"";
    QTest::newRow("27no_NO") << "no_NO" << QDateTime()
                             << "'\"yymm\"'" << "";

}

void tst_QLocale::formatDateTime()
{
    QFETCH(QString, localeName);
    QFETCH(QDateTime, dateTime);
    QFETCH(QString, format);
    QFETCH(QString, result);

    QLocale l(localeName);
    QCOMPARE(l.toString(dateTime, format), result);
}

void tst_QLocale::toDateTime_data()
{
    QTest::addColumn<QString>("localeName");
    QTest::addColumn<QDateTime>("result");
    QTest::addColumn<QString>("format");
    QTest::addColumn<QString>("string");

    QTest::newRow("1C") << "C" << QDateTime(QDate(1974, 12, 1), QTime(5, 14, 0))
                        << "d/M/yyyy hh:h:mm" << "1/12/1974 05:5:14";
    QTest::newRow("2C") << "C" << QDateTime(QDate(1974, 12, 1), QTime(15, 0, 0))
                        << "d/M/yyyyy h" << "1/12/1974y 15";
    QTest::newRow("4C") << "C" << QDateTime(QDate(1974, 1, 1), QTime(0, 0, 0))
                        << "d/M/yyyy zzz" << "1/1/1974 000";
    QTest::newRow("5C") << "C" << QDateTime(QDate(1974, 1, 1), QTime(0, 0, 0))
                        << "dd/MM/yyy z" << "01/01/74y 0";
    QTest::newRow("8C") << "C" << QDateTime(QDate(1974, 12, 2), QTime(0, 0, 13))
                        << "ddddd/MMMMM/yy ss" << "Monday2/December12/74 13";
    QTest::newRow("9C") << "C" << QDateTime(QDate(1974, 12, 1), QTime(0, 0, 13))
                        << "'dddd'/MMMM/yy s" << "dddd/December/74 13";
    QTest::newRow("10C") << "C" << QDateTime(QDate(1974, 12, 1), QTime(0, 4, 0))
                         << "d'dd'd/MMMM/yyy m'm'mm" << "1dd1/December/74y 4m04";
    QTest::newRow("11C") << "C" << QDateTime(QDate(1974, 12, 1), QTime(0, 0, 3))
                         << "d'dd'd/MMM'M'/yysss" << "1dd1/DecM/74033";
    QTest::newRow("12C") << "C" << QDateTime(QDate(1974, 12, 1), QTime(15, 0, 0))
                         << "d'd'dd/M/yyh" << "1d01/12/7415";

    QTest::newRow("1no_NO") << "no_NO" << QDateTime(QDate(1974, 12, 1), QTime(5, 14, 0))
                            << "d/M/yyyy hh:h:mm" << "1/12/1974 05:5:14";
    QTest::newRow("2no_NO") << "no_NO" << QDateTime(QDate(1974, 12, 1), QTime(15, 0, 0))
                            << "d/M/yyyyy h" << "1/12/1974y 15";
    QTest::newRow("4no_NO") << "no_NO" << QDateTime(QDate(1974, 1, 1), QTime(0, 0, 0))
                            << "d/M/yyyy zzz" << "1/1/1974 000";
    QTest::newRow("5no_NO") << "no_NO" << QDateTime(QDate(1974, 1, 1), QTime(0, 0, 0))
                            << "dd/MM/yyy z" << "01/01/74y 0";
    QTest::newRow("8no_NO") << "no_NO" << QDateTime(QDate(1974, 12, 2), QTime(0, 0, 13))
                            << "ddddd/MMMMM/yy ss" << "mandag2/desember12/74 13";
    QTest::newRow("9no_NO") << "no_NO" << QDateTime(QDate(1974, 12, 1), QTime(0, 0, 13))
                            << "'dddd'/MMMM/yy s" << "dddd/desember/74 13";
    QTest::newRow("10no_NO") << "no_NO" << QDateTime(QDate(1974, 12, 1), QTime(0, 4, 0))
                             << "d'dd'd/MMMM/yyy m'm'mm" << "1dd1/desember/74y 4m04";
    QTest::newRow("11no_NO") << "no_NO" << QDateTime(QDate(1974, 12, 1), QTime(0, 0, 3))
                             << "d'dd'd/MMM'M'/yysss" << "1dd1/des.M/74033";
    QTest::newRow("12no_NO") << "no_NO" << QDateTime(QDate(1974, 12, 1), QTime(15, 0, 0))
                             << "d'd'dd/M/yyh" << "1d01/12/7415";

    QTest::newRow("RFC-1123") << "C" << QDateTime(QDate(2007, 11, 1), QTime(18, 8, 30))
                              << "ddd, dd MMM yyyy hh:mm:ss 'GMT'" << "Thu, 01 Nov 2007 18:08:30 GMT";
}

void tst_QLocale::toDateTime()
{
    QFETCH(QString, localeName);
    QFETCH(QDateTime, result);
    QFETCH(QString, format);
    QFETCH(QString, string);

    QLocale l(localeName);
    QCOMPARE(l.toDateTime(string, format), result);
}

void tst_QLocale::macDefaultLocale()
{
#ifndef Q_OS_MAC
    QSKIP("This is a Mac OS X-only test", SkipAll);
#endif

    QLocale locale = QLocale::system();
    if (locale.name() != QLatin1String("en_US")) {
        QSKIP("This test only tests for en_US", SkipAll);
    }

    QTime invalidTime;
    QDate invalidDate;
    QCOMPARE(locale.toString(invalidTime, QLocale::ShortFormat), QString());
    QCOMPARE(locale.toString(invalidDate, QLocale::ShortFormat), QString());
    QCOMPARE(locale.toString(invalidTime, QLocale::NarrowFormat), QString());
    QCOMPARE(locale.toString(invalidDate, QLocale::NarrowFormat), QString());
    QCOMPARE(locale.toString(invalidTime, QLocale::LongFormat), QString());
    QCOMPARE(locale.toString(invalidDate, QLocale::LongFormat), QString());
    QCOMPARE(locale.decimalPoint(), QChar('.'));
    QCOMPARE(locale.groupSeparator(), QChar(','));
    QCOMPARE(locale.dateFormat(QLocale::ShortFormat), QString("M/d/yy"));
    QCOMPARE(locale.dateFormat(QLocale::LongFormat), QString("MMMM d, yyyy"));
    QCOMPARE(locale.timeFormat(QLocale::ShortFormat), QString("h:mm AP"));
    QCOMPARE(locale.timeFormat(QLocale::LongFormat), QString("h:mm:ss AP t"));

    // make sure we are using the system to parse them
    QCOMPARE(locale.toString(1234.56), QString("1,234.56"));
    QCOMPARE(locale.toString(QDate(1974, 12, 1), QLocale::ShortFormat), QString("12/1/74"));
    QCOMPARE(locale.toString(QDate(1974, 12, 1), QLocale::NarrowFormat), locale.toString(QDate(1974, 12, 1), QLocale::ShortFormat));
    QCOMPARE(locale.toString(QDate(1974, 12, 1), QLocale::LongFormat), QString("December 1, 1974"));
    QCOMPARE(locale.toString(QTime(1,2,3), QLocale::ShortFormat), QString("1:02 AM"));
    QCOMPARE(locale.toString(QTime(1,2,3), QLocale::NarrowFormat), locale.toString(QTime(1,2,3), QLocale::ShortFormat));

    QTime currentTime = QTime::currentTime();
    QTime utcTime = QDateTime::currentDateTime().toUTC().time();

    int diff = currentTime.hour() - utcTime.hour();

     // Check if local time and utc time are on opposite sides of the 24-hour wrap-around.
	if (diff < -12)
	   diff += 24;
	if (diff > 12)
	   diff -= 24;

	const QString timeString = locale.toString(QTime(1,2,3), QLocale::LongFormat);
    QVERIFY(timeString.contains(QString("1:02:03")));

    // Depending on the configured time zone, the time string might not
    // contain a GMT specifier. (Sometimes it just names the zone, like "CEST")
    if (timeString.contains(QString("GMT"))) {
        QString expectedGMTSpecifier("GMT");
        if (diff >= 0)
            expectedGMTSpecifier.append("+");
        else
            expectedGMTSpecifier.append("-");
        if (qAbs(diff) < 10)
            expectedGMTSpecifier.append(QString("0%1").arg(qAbs(diff)));
        else
            expectedGMTSpecifier.append(QString("%1").arg(qAbs(diff)));
        QVERIFY(timeString.contains(expectedGMTSpecifier));
    }
    QCOMPARE(locale.dayName(1), QString("Monday"));
    QCOMPARE(locale.dayName(7), QString("Sunday"));
    QCOMPARE(locale.monthName(1), QString("January"));
    QCOMPARE(locale.monthName(12), QString("December"));

}

#ifdef Q_OS_WIN
#include <qt_windows.h>

static QString getWinLocaleInfo(LCTYPE type)
{
    LCID id = GetThreadLocale();
    int cnt = GetLocaleInfo(id, type, 0, 0) * 2;

    if (cnt == 0) {
        qWarning("QLocale: empty windows locale info (%d)", type);
        return QString();
    }

    QByteArray buff(cnt, 0);

    cnt = GetLocaleInfo(id, type, reinterpret_cast<wchar_t*>(buff.data()), buff.size() / 2);

    if (cnt == 0) {
        qWarning("QLocale: empty windows locale info (%d)", type);
        return QString();
    }

    return QString::fromWCharArray(reinterpret_cast<wchar_t*>(buff.data()));
}

static void setWinLocaleInfo(LCTYPE type, const QString &value)
{
    LCID id = GetThreadLocale();
    SetLocaleInfo(id, type, reinterpret_cast<const wchar_t*>(value.utf16()));
}

class RestoreLocaleHelper {
public:
    RestoreLocaleHelper() {
        m_decimal = getWinLocaleInfo(LOCALE_SDECIMAL);
        m_thousand = getWinLocaleInfo(LOCALE_STHOUSAND);
        m_sdate = getWinLocaleInfo(LOCALE_SSHORTDATE);
        m_ldate = getWinLocaleInfo(LOCALE_SLONGDATE);
        m_time = getWinLocaleInfo(LOCALE_STIMEFORMAT);
    }

    ~RestoreLocaleHelper() {
        // restore these, or the user will get a surprise
        setWinLocaleInfo(LOCALE_SDECIMAL, m_decimal);
        setWinLocaleInfo(LOCALE_STHOUSAND, m_thousand);
        setWinLocaleInfo(LOCALE_SSHORTDATE, m_sdate);
        setWinLocaleInfo(LOCALE_SLONGDATE, m_ldate);
        setWinLocaleInfo(LOCALE_STIMEFORMAT, m_time);
    }

    QString m_decimal, m_thousand, m_sdate, m_ldate, m_time;

};

#endif

void tst_QLocale::windowsDefaultLocale()
{
#ifndef Q_OS_WIN
    QSKIP("This is a Windows test", SkipAll);
#else
    RestoreLocaleHelper systemLocale;
    // set weird system defaults and make sure we're using them
    setWinLocaleInfo(LOCALE_SDECIMAL, QLatin1String("@"));
    setWinLocaleInfo(LOCALE_STHOUSAND, QLatin1String("?"));
    setWinLocaleInfo(LOCALE_SSHORTDATE, QLatin1String("d*M*yyyy"));
    setWinLocaleInfo(LOCALE_SLONGDATE, QLatin1String("d@M@yyyy"));
    setWinLocaleInfo(LOCALE_STIMEFORMAT, QLatin1String("h^m^s"));
    QLocale locale = QLocale::system();

    // make sure we are seeing the system's format strings
    QCOMPARE(locale.decimalPoint(), QChar('@'));
    QCOMPARE(locale.groupSeparator(), QChar('?'));
    QCOMPARE(locale.dateFormat(QLocale::ShortFormat), QString("d*M*yyyy"));
    QCOMPARE(locale.dateFormat(QLocale::LongFormat), QString("d@M@yyyy"));
    QCOMPARE(locale.timeFormat(QLocale::ShortFormat), QString("h^m^s"));
    QCOMPARE(locale.timeFormat(QLocale::LongFormat), QString("h^m^s"));
    QCOMPARE(locale.dateTimeFormat(QLocale::ShortFormat), QString("d*M*yyyy h^m^s"));
    QCOMPARE(locale.dateTimeFormat(QLocale::LongFormat), QString("d@M@yyyy h^m^s"));

    // make sure we are using the system to parse them
    QCOMPARE(locale.toString(1234.56), QString("1?234@56"));
    QCOMPARE(locale.toString(QDate(1974, 12, 1), QLocale::ShortFormat), QString("1*12*1974"));
    QCOMPARE(locale.toString(QDate(1974, 12, 1), QLocale::NarrowFormat), locale.toString(QDate(1974, 12, 1), QLocale::ShortFormat));
    QCOMPARE(locale.toString(QDate(1974, 12, 1), QLocale::LongFormat), QString("1@12@1974"));
    QCOMPARE(locale.toString(QTime(1,2,3), QLocale::ShortFormat), QString("1^2^3"));
    QCOMPARE(locale.toString(QTime(1,2,3), QLocale::NarrowFormat), locale.toString(QTime(1,2,3), QLocale::ShortFormat));
    QCOMPARE(locale.toString(QTime(1,2,3), QLocale::LongFormat), QString("1^2^3"));
    QCOMPARE(locale.toString(QDateTime(QDate(1974, 12, 1), QTime(1,2,3)), QLocale::ShortFormat),
             QString("1*12*1974 1^2^3"));
    QCOMPARE(locale.toString(QDateTime(QDate(1974, 12, 1), QTime(1,2,3)), QLocale::NarrowFormat),
             locale.toString(QDateTime(QDate(1974, 12, 1), QTime(1,2,3)), QLocale::ShortFormat));
    QCOMPARE(locale.toString(QDateTime(QDate(1974, 12, 1), QTime(1,2,3)), QLocale::LongFormat),
             QString("1@12@1974 1^2^3"));
    QCOMPARE(locale.toString(QTime(1,2,3), QLocale::LongFormat), QString("1^2^3"));
#endif
}

void tst_QLocale::numberOptions()
{
    bool ok;

    QLocale locale(QLocale::C);
    QCOMPARE(locale.numberOptions(), 0);
    QCOMPARE(locale.toInt(QString("12,345"), &ok), 12345);
    QVERIFY(ok);
    QCOMPARE(locale.toInt(QString("12345"), &ok), 12345);
    QVERIFY(ok);
    QCOMPARE(locale.toString(12345), QString("12,345"));

    locale.setNumberOptions(QLocale::OmitGroupSeparator);
    QCOMPARE(locale.numberOptions(), QLocale::OmitGroupSeparator);
    QCOMPARE(locale.toInt(QString("12,345"), &ok), 12345);
    QVERIFY(ok);
    QCOMPARE(locale.toInt(QString("12345"), &ok), 12345);
    QVERIFY(ok);
    QCOMPARE(locale.toString(12345), QString("12345"));

    locale.setNumberOptions(QLocale::RejectGroupSeparator);
    QCOMPARE(locale.numberOptions(), QLocale::RejectGroupSeparator);
    locale.toInt(QString("12,345"), &ok);
    QVERIFY(!ok);
    QCOMPARE(locale.toInt(QString("12345"), &ok), 12345);
    QVERIFY(ok);
    QCOMPARE(locale.toString(12345), QString("12,345"));

    QLocale locale2 = locale;
    QCOMPARE(locale2.numberOptions(), QLocale::RejectGroupSeparator);
}

void tst_QLocale::negativeNumbers()
{
    QLocale locale(QLocale::C);

    bool ok;
    int i;

    i = locale.toInt(QLatin1String("-100"), &ok);
    QVERIFY(ok);
    QCOMPARE(i, -100);

    i = locale.toInt(QLatin1String("-1,000"), &ok);
    QVERIFY(ok);
    QCOMPARE(i, -1000);

    i = locale.toInt(QLatin1String("-1000"), &ok);
    QVERIFY(ok);
    QCOMPARE(i, -1000);

    i = locale.toInt(QLatin1String("-10,000"), &ok);
    QVERIFY(ok);
    QCOMPARE(i, -10000);

    i = locale.toInt(QLatin1String("-10000"), &ok);
    QVERIFY(ok);
    QCOMPARE(i, -10000);

    i = locale.toInt(QLatin1String("-100,000"), &ok);
    QVERIFY(ok);
    QCOMPARE(i, -100000);

    i = locale.toInt(QLatin1String("-100000"), &ok);
    QVERIFY(ok);
    QCOMPARE(i, -100000);

    i = locale.toInt(QLatin1String("-1,000,000"), &ok);
    QVERIFY(ok);
    QCOMPARE(i, -1000000);

    i = locale.toInt(QLatin1String("-1000000"), &ok);
    QVERIFY(ok);
    QCOMPARE(i, -1000000);
}

struct LocaleListItem
{
    int language;
    int country;
};

// first two rows of locale_data[] in qlocale_data_p.h
static const LocaleListItem g_locale_list[] = {
    {      1,     0}, // C/AnyCountry
    {      3,    69}, // Afan/Ethiopia
    {      3,   111}, // Afan/Kenya
    {      4,    59}, // Afar/Djibouti
    {      4,    67}, // Afar/Eritrea
    {      4,    69}, // Afar/Ethiopia
    {      5,   195}, // Afrikaans/SouthAfrica
    {      5,   148}, // Afrikaans/Namibia
    {      6,     2}, // Albanian/Albania
    {      7,    69}, // Amharic/Ethiopia
    {      8,   186}, // Arabic/SaudiArabia
    {      8,     3}, // Arabic/Algeria
    {      8,    17}, // Arabic/Bahrain
    {      8,    64}, // Arabic/Egypt
    {      8,   103}, // Arabic/Iraq
    {      8,   109}, // Arabic/Jordan
    {      8,   115}, // Arabic/Kuwait
    {      8,   119}, // Arabic/Lebanon
    {      8,   122}, // Arabic/LibyanArabJamahiriya
    {      8,   145}, // Arabic/Morocco
    {      8,   162}, // Arabic/Oman
    {      8,   175}, // Arabic/Qatar
    {      8,   201}, // Arabic/Sudan
    {      8,   207}, // Arabic/SyrianArabRepublic
    {      8,   216}, // Arabic/Tunisia
    {      8,   223}, // Arabic/UnitedArabEmirates
    {      8,   237}, // Arabic/Yemen
    {      9,    11}, // Armenian/Armenia
    {     10,   100}, // Assamese/India
    {     12,    15}, // Azerbaijani/Azerbaijan
    {     14,   197}, // Basque/Spain
    {     15,    18}, // Bengali/Bangladesh
    {     15,   100}, // Bengali/India
    {     16,    25}, // Bhutani/Bhutan
    {     20,    33}, // Bulgarian/Bulgaria
    {     21,   147}, // Burmese/Myanmar
    {     22,    20}, // Byelorussian/Belarus
    {     23,    36}, // Cambodian/Cambodia
    {     24,   197}, // Catalan/Spain
    {     25,    44}, // Chinese/China
    {     25,    97}, // Chinese/HongKong
    {     25,   126}, // Chinese/Macau
    {     25,   190}, // Chinese/Singapore
    {     25,   208}, // Chinese/Taiwan
    {     27,    54}, // Croatian/Croatia
    {     28,    57}, // Czech/CzechRepublic
    {     29,    58}, // Danish/Denmark
    {     30,   151}, // Dutch/Netherlands
    {     30,    21}, // Dutch/Belgium
    {     31,   225}, // English/UnitedStates
    {     31,     4}, // English/AmericanSamoa
    {     31,    13}, // English/Australia
    {     31,    21}, // English/Belgium
    {     31,    22}, // English/Belize
    {     31,    28}, // English/Botswana
    {     31,    38}, // English/Canada
    {     31,    89}, // English/Guam
    {     31,    97}, // English/HongKong
    {     31,   100}, // English/India
    {     31,   104}, // English/Ireland
    {     31,   107}, // English/Jamaica
    {     31,   133}, // English/Malta
    {     31,   134}, // English/MarshallIslands
    {     31,   148}, // English/Namibia
    {     31,   154}, // English/NewZealand
    {     31,   160}, // English/NorthernMarianaIslands
    {     31,   163}, // English/Pakistan
    {     31,   170}, // English/Philippines
    {     31,   190}, // English/Singapore
    {     31,   195}, // English/SouthAfrica
    {     31,   215}, // English/TrinidadAndTobago
    {     31,   224}, // English/UnitedKingdom
    {     31,   226}, // English/UnitedStatesMinorOutlyingIslands
    {     31,   234}, // English/USVirginIslands
    {     31,   240}, // English/Zimbabwe
    {     33,    68}, // Estonian/Estonia
    {     34,    71}, // Faroese/FaroeIslands
    {     36,    73}, // Finnish/Finland
    {     37,    74}, // French/France
    {     37,    21}, // French/Belgium
    {     37,    38}, // French/Canada
    {     37,   125}, // French/Luxembourg
    {     37,   142}, // French/Monaco
    {     37,   187}, // French/Senegal
    {     37,   206}, // French/Switzerland
    {     40,   197}, // Galician/Spain
    {     41,    81}, // Georgian/Georgia
    {     42,    82}, // German/Germany
    {     42,    14}, // German/Austria
    {     42,    21}, // German/Belgium
    {     42,   123}, // German/Liechtenstein
    {     42,   125}, // German/Luxembourg
    {     42,   206}, // German/Switzerland
    {     43,    85}, // Greek/Greece
    {     43,    56}, // Greek/Cyprus
    {     44,    86}, // Greenlandic/Greenland
    {     46,   100}, // Gujarati/India
    {     47,    83}, // Hausa/Ghana
    {     47,   156}, // Hausa/Niger
    {     47,   157}, // Hausa/Nigeria
    {     47,   201}, // Hausa/Sudan
    {     48,   105}, // Hebrew/Israel
    {     49,   100}, // Hindi/India
    {     50,    98}, // Hungarian/Hungary
    {     51,    99}, // Icelandic/Iceland
    {     52,   101}, // Indonesian/Indonesia
    {     57,   104}, // Irish/Ireland
    {     58,   106}, // Italian/Italy
    {     58,   206}, // Italian/Switzerland
    {     59,   108}, // Japanese/Japan
    {     61,   100}, // Kannada/India
    {     63,   110}, // Kazakh/Kazakhstan
    {     64,   179}, // Kinyarwanda/Rwanda
    {     65,   116}, // Kirghiz/Kyrgyzstan
    {     66,   114}, // Korean/RepublicOfKorea
    {     67,   217}, // Kurdish/Turkey
    {     69,   117}, // Laothian/Lao
    {     71,   118}, // Latvian/Latvia
    {     72,    49}, // Lingala/DemocraticRepublicOfCongo
    {     72,    50}, // Lingala/PeoplesRepublicOfCongo
    {     73,   124}, // Lithuanian/Lithuania
    {     74,   127}, // Macedonian/Macedonia
    {     76,   130}, // Malay/Malaysia
    {     76,    32}, // Malay/BruneiDarussalam
    {     77,   100}, // Malayalam/India
    {     78,   133}, // Maltese/Malta
    {     80,   100}, // Marathi/India
    {     82,    44}, // Mongolian/China
    {     82,   143}, // Mongolian/Mongolia
    {     84,   100}, // Nepali/India
    {     84,   150}, // Nepali/Nepal
    {     85,   161}, // Norwegian/Norway
    {     87,   100}, // Oriya/India
    {     88,     1}, // Pashto/Afghanistan
    {     89,   102}, // Persian/Iran
    {     89,     1}, // Persian/Afghanistan
    {     90,   172}, // Polish/Poland
    {     91,   173}, // Portuguese/Portugal
    {     91,    30}, // Portuguese/Brazil
    {     92,   100}, // Punjabi/India
    {     92,   163}, // Punjabi/Pakistan
    {     95,   141}, // Romanian/Moldova
    {     95,   177}, // Romanian/Romania
    {     96,   178}, // Russian/RussianFederation
    {     96,   222}, // Russian/Ukraine
    {     99,   100}, // Sanskrit/India
    {    100,   241}, // Serbian/SerbiaAndMontenegro
    {    100,    27}, // Serbian/BosniaAndHerzegowina
    {    100,   238}, // Serbian/Yugoslavia
    {    101,   241}, // SerboCroatian/SerbiaAndMontenegro
    {    101,    27}, // SerboCroatian/BosniaAndHerzegowina
    {    101,   238}, // SerboCroatian/Yugoslavia
    {    102,   120}, // Sesotho/Lesotho
    {    102,   195}, // Sesotho/SouthAfrica
    {    103,   195}, // Setswana/SouthAfrica
    {    106,   198}, // Singhalese/SriLanka
    {    107,   195}, // Siswati/SouthAfrica
    {    107,   204}, // Siswati/Swaziland
    {    108,   191}, // Slovak/Slovakia
    {    109,   192}, // Slovenian/Slovenia
    {    110,   194}, // Somali/Somalia
    {    110,    59}, // Somali/Djibouti
    {    110,    69}, // Somali/Ethiopia
    {    110,   111}, // Somali/Kenya
    {    111,   197}, // Spanish/Spain
    {    111,    10}, // Spanish/Argentina
    {    111,    26}, // Spanish/Bolivia
    {    111,    43}, // Spanish/Chile
    {    111,    47}, // Spanish/Colombia
    {    111,    52}, // Spanish/CostaRica
    {    111,    61}, // Spanish/DominicanRepublic
    {    111,    63}, // Spanish/Ecuador
    {    111,    65}, // Spanish/ElSalvador
    {    111,    90}, // Spanish/Guatemala
    {    111,    96}, // Spanish/Honduras
    {    111,   139}, // Spanish/Mexico
    {    111,   155}, // Spanish/Nicaragua
    {    111,   166}, // Spanish/Panama
    {    111,   168}, // Spanish/Paraguay
    {    111,   169}, // Spanish/Peru
    {    111,   174}, // Spanish/PuertoRico
    {    111,   225}, // Spanish/UnitedStates
    {    111,   227}, // Spanish/Uruguay
    {    111,   231}, // Spanish/Venezuela
    {    113,   111}, // Swahili/Kenya
    {    113,   210}, // Swahili/Tanzania
    {    114,   205}, // Swedish/Sweden
    {    114,    73}, // Swedish/Finland
    {    116,   209}, // Tajik/Tajikistan
    {    117,   100}, // Tamil/India
    {    118,   178}, // Tatar/RussianFederation
    {    119,   100}, // Telugu/India
    {    120,   211}, // Thai/Thailand
    {    122,    67}, // Tigrinya/Eritrea
    {    122,    69}, // Tigrinya/Ethiopia
    {    123,   214}, // Tonga/Tonga
    {    124,   195}, // Tsonga/SouthAfrica
    {    125,   217}, // Turkish/Turkey
    {    128,    44}, // Uigur/China
    {    129,   222}, // Ukrainian/Ukraine
    {    130,   100}, // Urdu/India
    {    130,   163}, // Urdu/Pakistan
    {    131,   228}, // Uzbek/Uzbekistan
    {    131,     1}, // Uzbek/Afghanistan
    {    132,   232}, // Vietnamese/VietNam
    {    134,   224}, // Welsh/UnitedKingdom
    {    135,   187}, // Wolof/Senegal
    {    136,   195}, // Xhosa/SouthAfrica
    {    138,   157}, // Yoruba/Nigeria
    {    140,   195}, // Zulu/SouthAfrica
    {    141,   161}, // Nynorsk/Norway
    {    142,    27}, // Bosnian/BosniaAndHerzegowina
    {    143,   131}, // Divehi/Maldives
    {    144,   224}, // Manx/UnitedKingdom
    {    145,   224}, // Cornish/UnitedKingdom
    {    146,    83}, // Akan/Ghana
    {    147,   100}, // Konkani/India
    {    148,    83}, // Ga/Ghana
    {    149,   157}, // Igbo/Nigeria
    {    150,   111}, // Kamba/Kenya
    {    151,   207}, // Syriac/SyrianArabRepublic
    {    152,    67}, // Blin/Eritrea
    {    153,    67}, // Geez/Eritrea
    {    153,    69}, // Geez/Ethiopia
    {    154,    53}, // Koro/IvoryCoast
    {    155,    69}, // Sidamo/Ethiopia
    {    156,   157}, // Atsam/Nigeria
    {    157,    67}, // Tigre/Eritrea
    {    158,   157}, // Jju/Nigeria
    {    159,   106}, // Friulian/Italy
    {    160,   195}, // Venda/SouthAfrica
    {    161,    83}, // Ewe/Ghana
    {    161,   212}, // Ewe/Togo
    {    163,   225}, // Hawaiian/UnitedStates
    {    164,   157}, // Tyap/Nigeria
    {    165,   129}  // Chewa/Malawi
};
static const int g_locale_list_count = sizeof(g_locale_list)/sizeof(g_locale_list[0]);


void tst_QLocale::testNames()
{
    for (int i = 0; i < g_locale_list_count; ++i) {
        const LocaleListItem &item = g_locale_list[i];
        QLocale l1((QLocale::Language)item.language, (QLocale::Country)item.country);
        QCOMPARE((int)l1.language(), item.language);
        QCOMPARE((int)l1.country(), item.country);

        QString name = l1.name();

        QLocale l2(name);
        QCOMPARE((int)l2.language(), item.language);
        QCOMPARE((int)l2.country(), item.country);
        QCOMPARE(l2.name(), name);

        QLocale l3(name + QLatin1String("@foo"));
        QCOMPARE((int)l3.language(), item.language);
        QCOMPARE((int)l3.country(), item.country);
        QCOMPARE(l3.name(), name);

        QLocale l4(name + QLatin1String(".foo"));
        QCOMPARE((int)l4.language(), item.language);
        QCOMPARE((int)l4.country(), item.country);
        QCOMPARE(l4.name(), name);

        if (item.language != QLocale::C) {
            int idx = name.indexOf(QLatin1Char('_'));
            QVERIFY(idx != -1);
            QString lang = name.left(idx);

            QCOMPARE((int)QLocale(lang).language(), item.language);
            QCOMPARE((int)QLocale(lang + QLatin1String("@foo")).language(), item.language);
            QCOMPARE((int)QLocale(lang + QLatin1String(".foo")).language(), item.language);
        }
    }
}

void tst_QLocale::dayName_data()
{
    QTest::addColumn<QString>("locale_name");
    QTest::addColumn<QString>("dayName");
    QTest::addColumn<int>("day");
    QTest::addColumn<QLocale::FormatType>("format");

    QTest::newRow("no_NO")  << QString("no_NO") << QString("tirsdag") << 2 << QLocale::LongFormat;
    QTest::newRow("nb_NO")  << QString("nb_NO") << QString("tirsdag") << 2 << QLocale::LongFormat;
    QTest::newRow("nn_NO")  << QString("nn_NO") << QString("tysdag") << 2 << QLocale::LongFormat;

    QTest::newRow("C long")  << QString("C") << QString("Sunday") << 7 << QLocale::LongFormat;
    QTest::newRow("C short")  << QString("C") << QString("Sun") << 7 << QLocale::ShortFormat;
    QTest::newRow("C narrow")  << QString("C") << QString("7") << 7 << QLocale::NarrowFormat;

    QTest::newRow("ru_RU long")  << QString("ru_RU") << QString::fromUtf8("\320\262\320\276\321\201\320\272\321\200\320\265\321\201\320\265\320\275\321\214\320\265") << 7 << QLocale::LongFormat;
    QTest::newRow("ru_RU short")  << QString("ru_RU") << QString::fromUtf8("\320\222\321\201") << 7 << QLocale::ShortFormat;
    QTest::newRow("ru_RU narrow")  << QString("ru_RU") << QString::fromUtf8("") << 7 << QLocale::NarrowFormat;
}

void tst_QLocale::dayName()
{
    QFETCH(QString, locale_name);
    QFETCH(QString, dayName);
    QFETCH(int, day);
    QFETCH(QLocale::FormatType, format);

    QLocale l(locale_name);
    QCOMPARE(l.dayName(day, format), dayName);
}

void tst_QLocale::standaloneDayName_data()
{
    QTest::addColumn<QString>("locale_name");
    QTest::addColumn<QString>("dayName");
    QTest::addColumn<int>("day");
    QTest::addColumn<QLocale::FormatType>("format");

    QTest::newRow("no_NO")  << QString("no_NO") << QString("tirsdag") << 2 << QLocale::LongFormat;
    QTest::newRow("nb_NO")  << QString("nb_NO") << QString("tirsdag") << 2 << QLocale::LongFormat;
    QTest::newRow("nn_NO")  << QString("nn_NO") << QString("tysdag") << 2 << QLocale::LongFormat;

    QTest::newRow("C invalid: 0 long")  << QString("C") << QString() << 0 << QLocale::LongFormat;
    QTest::newRow("C invalid: 0 short")  << QString("C") << QString() << 0 << QLocale::ShortFormat;
    QTest::newRow("C invalid: 0 narrow")  << QString("C") << QString() << 0 << QLocale::NarrowFormat;
    QTest::newRow("C invalid: 8 long")  << QString("C") << QString() << 8 << QLocale::LongFormat;
    QTest::newRow("C invalid: 8 short")  << QString("C") << QString() << 8 << QLocale::ShortFormat;
    QTest::newRow("C invalid: 8 narrow")  << QString("C") << QString() << 8 << QLocale::NarrowFormat;

    QTest::newRow("C long")  << QString("C") << QString("Sunday") << 7 << QLocale::LongFormat;
    QTest::newRow("C short")  << QString("C") << QString("Sun") << 7 << QLocale::ShortFormat;
    QTest::newRow("C narrow")  << QString("C") << QString("S") << 7 << QLocale::NarrowFormat;

    QTest::newRow("ru_RU long")  << QString("ru_RU") << QString::fromUtf8("\320\222\320\276\321\201\320\272\321\200\320\265\321\201\320\265\320\275\321\214\320\265") << 7 << QLocale::LongFormat;
    QTest::newRow("ru_RU short")  << QString("ru_RU") << QString::fromUtf8("\320\222\321\201") << 7 << QLocale::ShortFormat;
    QTest::newRow("ru_RU narrow")  << QString("ru_RU") << QString::fromUtf8("\320\222") << 7 << QLocale::NarrowFormat;
}

void tst_QLocale::standaloneDayName()
{
    QFETCH(QString, locale_name);
    QFETCH(QString, dayName);
    QFETCH(int, day);
    QFETCH(QLocale::FormatType, format);

    QLocale l(locale_name);
    QCOMPARE(l.standaloneDayName(day, format), dayName);
}

void tst_QLocale::underflowOverflow()
{
    QString
a(QLatin1String("0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001e10"));

    bool ok = false;
    a.toDouble(&ok);
    QVERIFY(!ok);

    a = QLatin1String("1e600");
    ok = false;
    a.toDouble(&ok);
    QVERIFY(!ok);

    a = QLatin1String("-9223372036854775809");
    a.toLongLong(&ok);
    QVERIFY(!ok);
}

void tst_QLocale::measurementSystems_data()
{
    QTest::addColumn<QString>("localeName");
    QTest::addColumn<int>("mSystem");

    QTest::newRow("no_NO") << QString("no_NO") << (int)QLocale::MetricSystem; // Norwegian/Norway
    QTest::newRow("sv_SE") << QString("sv_SE") << (int)QLocale::MetricSystem; // Swedish/Sweden
    QTest::newRow("en_US") << QString("en_US") << (int)QLocale::ImperialSystem; // English/United States
    QTest::newRow("en_GB") << QString("en_GB") << (int)QLocale::MetricSystem; // English/Great Britain
    QTest::newRow("no")    << QString("no")    << (int)QLocale::MetricSystem; // Norwegian
    QTest::newRow("en")    << QString("en")    << (int)QLocale::ImperialSystem; // English
    QTest::newRow("es_US") << QString("es_US") << (int)QLocale::ImperialSystem; // Spanish/United States
    QTest::newRow("es_ES") << QString("es_ES") << (int)QLocale::MetricSystem; // Spanish/Spain
    QTest::newRow("es")    << QString("es")    << (int)QLocale::MetricSystem; // Spanish
}

void tst_QLocale::measurementSystems()
{
    QFETCH(QString, localeName);
    QFETCH(int, mSystem);

    // Method should be const.
    const QLocale locale(localeName);
    QCOMPARE((int)locale.measurementSystem(), mSystem);
}

void tst_QLocale::systemMeasurementSystems_data()
{
    QTest::addColumn<QString>("lcAllLocale");
    QTest::addColumn<QString>("lcMeasurementLocale");
    QTest::addColumn<QString>("langLocale");
    QTest::addColumn<int>("mSystem");

    QTest::newRow("row0") << QString("no_NO") << QString("no_NO") << QString("no_NO")
            << (int)QLocale::MetricSystem;
    QTest::newRow("row1") << QString("no_NO") << QString("no_NO") << QString("en_US")
            << (int)QLocale::MetricSystem;
    QTest::newRow("row2") << QString("no_NO") << QString("en_US") << QString("no_NO")
            << (int)QLocale::MetricSystem;
    QTest::newRow("row3") << QString("no_NO") << QString("en_US") << QString("en_US")
            << (int)QLocale::MetricSystem;
    QTest::newRow("row4") << QString("en_US") << QString("no_NO") << QString("no_NO")
            << (int)QLocale::ImperialSystem;
    QTest::newRow("row5") << QString("en_US") << QString("no_NO") << QString("en_US")
            << (int)QLocale::ImperialSystem;
    QTest::newRow("row6") << QString("en_US") << QString("en_US") << QString("no_NO")
            << (int)QLocale::ImperialSystem;
    QTest::newRow("row7") << QString("en_US") << QString("en_US") << QString("en_US")
            << (int)QLocale::ImperialSystem;
    QTest::newRow("row8") << QString("") << QString("") << QString("")
            << (int)QLocale::MetricSystem;
    QTest::newRow("row9") << QString("") << QString("") << QString("no_NO")
            << (int)QLocale::MetricSystem;
    QTest::newRow("row10") << QString("") << QString("") << QString("en_US")
            << (int)QLocale::ImperialSystem;
    QTest::newRow("row11") << QString("") << QString("no_NO") << QString("")
            << (int)QLocale::MetricSystem;
    QTest::newRow("row12") << QString("") << QString("en_US") << QString("")
            << (int)QLocale::ImperialSystem;
    QTest::newRow("row13") << QString("") << QString("no_NO") << QString("en_US")
            << (int)QLocale::MetricSystem;
    QTest::newRow("row14") << QString("") << QString("en_US") << QString("no_NO")
            << (int)QLocale::ImperialSystem;
    QTest::newRow("row15") << QString("no_NO") << QString("") << QString("")
            << (int)QLocale::MetricSystem;
    QTest::newRow("row16") << QString("en_US") << QString("") << QString("")
            << (int)QLocale::ImperialSystem;
    QTest::newRow("row17") << QString("no_NO") << QString("en_US") << QString("")
            << (int)QLocale::MetricSystem;
    QTest::newRow("row18") << QString("en_US") << QString("no_NO") << QString("")
            << (int)QLocale::ImperialSystem;
    QTest::newRow("row19") << QString("no_NO") << QString("") << QString("en_US")
            << (int)QLocale::MetricSystem;
    QTest::newRow("row20") << QString("en_US") << QString("") << QString("no_NO")
            << (int)QLocale::ImperialSystem;
}

void tst_QLocale::systemMeasurementSystems()
{
    // Theoretically, we could include HPUX in this test, but its setenv implementation
    // stinks. It's called putenv, and it requires you to keep the variable you pass
    // to it around forever.
#if defined(Q_OS_UNIX) && !defined(Q_OS_MAC) && !defined(Q_OS_SYMBIAN)
    QFETCH(QString, lcAllLocale);
    QFETCH(QString, lcMeasurementLocale);
    QFETCH(QString, langLocale);
    QFETCH(int, mSystem);

    // Save any old environment variables.
    QString oldLcAll = QString::fromLocal8Bit(getenv("LC_ALL"));
    QString oldLcMeasurement = QString::fromLocal8Bit(getenv("LC_MEASUREMENT"));
    QString oldLang = QString::fromLocal8Bit(getenv("LANG"));

    qputenv("LC_ALL", lcAllLocale.toLocal8Bit());
    qputenv("LC_MEASUREMENT", lcMeasurementLocale.toLocal8Bit());
    qputenv("LANG", langLocale.toLocal8Bit());

    // Method should be const.
    const QLocale locale(QLocale::system());
    QCOMPARE((int)locale.measurementSystem(), mSystem);

    // Restore environment.
    qputenv("LC_ALL", oldLcAll.toLocal8Bit());
    qputenv("LC_MEASUREMENT", oldLcMeasurement.toLocal8Bit());
    qputenv("LANG", oldLang.toLocal8Bit());
#else
    QSKIP("Test doesn't work on Mac, Windows or Symbian", SkipAll);
#endif
}

class SystemLocale : public QSystemLocale
{
public:
    virtual QVariant query(QueryType type, QVariant in) const
    {
        switch (type) {
        case DateTimeFormatLong: return QLatin1String("dddd ddd dd d MMMM MMM MM M yyyy hh:mm:ss.zzz");
        case DateTimeFormatShort: return QLatin1String("d M yy h:m");
        case DateTimeToStringLong:
        case DateTimeToStringShort:
            return in.toDateTime().toString(type == DateTimeToStringShort
                                            ? QLatin1String("dMyyhm")
                                            : QLatin1String("ddMMyyyyhhmmsszzz"));
        default:
            break;
        }
        return QSystemLocale::query(type, in);
    }
};



void tst_QLocale::queryDateTime()
{
    SystemLocale loc;
    QCOMPARE(QLocale::system().dateTimeFormat(QLocale::LongFormat),
             loc.query(QSystemLocale::DateTimeFormatLong, QVariant()).toString());
    QCOMPARE(QLocale::system().dateTimeFormat(QLocale::ShortFormat),
             loc.query(QSystemLocale::DateTimeFormatShort, QVariant()).toString());
    QCOMPARE(QLocale::system().toString(QDateTime(QDate(1974, 12, 1), QTime(1, 2, 3, 4)), QLocale::ShortFormat),
             QString("1127412"));
    QCOMPARE(QLocale::system().toString(QDateTime(QDate(1974, 12, 1), QTime(1, 2, 3, 4)), QLocale::NarrowFormat),
             QLocale::system().toString(QDateTime(QDate(1974, 12, 1), QTime(1, 2, 3, 4)), QLocale::ShortFormat));
    QCOMPARE(QLocale::system().toString(QDateTime(QDate(1974, 12, 1), QTime(1, 2, 3, 4)), QLocale::LongFormat),
             QString("01121974010203004"));
}

#ifndef QT_NO_SYSTEMLOCALE
void tst_QLocale::queryMeasureSystem_data()
{
    QTest::addColumn<QString>("lcAllLocale");
    QTest::addColumn<QString>("lcMeasurementLocale");
    QTest::addColumn<QString>("langLocale");
    QTest::addColumn<int>("mSystem");

    QTest::newRow("row0") << QString("no_NO") << QString("no_NO") << QString("no_NO")
            << (int)QLocale::MetricSystem;
    QTest::newRow("row1") << QString("no_NO") << QString("no_NO") << QString("en_US")
            << (int)QLocale::MetricSystem;
    QTest::newRow("row2") << QString("no_NO") << QString("en_US") << QString("no_NO")
            << (int)QLocale::MetricSystem;
    QTest::newRow("row3") << QString("no_NO") << QString("en_US") << QString("en_US")
            << (int)QLocale::MetricSystem;
    QTest::newRow("row4") << QString("en_US") << QString("no_NO") << QString("no_NO")
            << (int)QLocale::ImperialSystem;
    QTest::newRow("row5") << QString("en_US") << QString("no_NO") << QString("en_US")
            << (int)QLocale::ImperialSystem;
    QTest::newRow("row6") << QString("en_US") << QString("en_US") << QString("no_NO")
            << (int)QLocale::ImperialSystem;
    QTest::newRow("row7") << QString("en_US") << QString("en_US") << QString("en_US")
            << (int)QLocale::ImperialSystem;
    QTest::newRow("row8") << QString("") << QString("") << QString("")
            << (int)QLocale::MetricSystem;
    QTest::newRow("row9") << QString("") << QString("") << QString("no_NO")
            << (int)QLocale::MetricSystem;
    QTest::newRow("row10") << QString("") << QString("") << QString("en_US")
            << (int)QLocale::ImperialSystem;
    QTest::newRow("row11") << QString("") << QString("no_NO") << QString("")
            << (int)QLocale::MetricSystem;
    QTest::newRow("row12") << QString("") << QString("en_US") << QString("")
            << (int)QLocale::ImperialSystem;
    QTest::newRow("row13") << QString("") << QString("no_NO") << QString("en_US")
            << (int)QLocale::MetricSystem;
    QTest::newRow("row14") << QString("") << QString("en_US") << QString("no_NO")
            << (int)QLocale::ImperialSystem;
    QTest::newRow("row15") << QString("no_NO") << QString("") << QString("")
            << (int)QLocale::MetricSystem;
    QTest::newRow("row16") << QString("en_US") << QString("") << QString("")
            << (int)QLocale::ImperialSystem;
    QTest::newRow("row17") << QString("no_NO") << QString("en_US") << QString("")
            << (int)QLocale::MetricSystem;
    QTest::newRow("row18") << QString("en_US") << QString("no_NO") << QString("")
            << (int)QLocale::ImperialSystem;
    QTest::newRow("row19") << QString("no_NO") << QString("") << QString("en_US")
            << (int)QLocale::MetricSystem;
    QTest::newRow("row20") << QString("en_US") << QString("") << QString("no_NO")
            << (int)QLocale::ImperialSystem;
}

void tst_QLocale::queryMeasureSystem()
{
    // Theoretically, we could include HPUX in this test, but its setenv implementation
    // stinks. It's called putenv, and it requires you to keep the variable you pass
    // to it around forever.
#if defined(Q_OS_UNIX) && !defined(Q_OS_MAC) && !defined(Q_OS_SYMBIAN)
    QFETCH(QString, lcAllLocale);
    QFETCH(QString, lcMeasurementLocale);
    QFETCH(QString, langLocale);
    QFETCH(int, mSystem);

    // Save any old environment variables.
    QString oldLcAll = QString::fromLocal8Bit(getenv("LC_ALL"));
    QString oldLcMeasurement = QString::fromLocal8Bit(getenv("LC_MEASUREMENT"));
    QString oldLang = QString::fromLocal8Bit(getenv("LANG"));

    qputenv("LC_ALL", lcAllLocale.toLocal8Bit());
    qputenv("LC_MEASUREMENT", lcMeasurementLocale.toLocal8Bit());
    qputenv("LANG", langLocale.toLocal8Bit());

    // Method should be const.
    const QSystemLocale locale;
    QCOMPARE(locale.query(QSystemLocale::MeasurementSystem, QVariant()).toInt(), mSystem);

    // Restore environment.
    qputenv("LC_ALL", oldLcAll.toLocal8Bit());
    qputenv("LC_MEASUREMENT", oldLcMeasurement.toLocal8Bit());
    qputenv("LANG", oldLang.toLocal8Bit());
#else
    QSKIP("Test doesn't work on Mac, Windows or Symbian", SkipAll);
#endif
}
#endif // QT_NO_SYSTEMLOCALE

void tst_QLocale::ampm()
{
    QLocale c(QLocale::C);
    QCOMPARE(c.amText(), QLatin1String("AM"));
    QCOMPARE(c.pmText(), QLatin1String("PM"));

    QLocale de("de_DE");
    QCOMPARE(de.amText(), QLatin1String("vorm."));
    QCOMPARE(de.pmText(), QLatin1String("nachm."));

    QLocale sv("sv_SE");
    QCOMPARE(sv.amText(), QLatin1String("fm"));
    QCOMPARE(sv.pmText(), QLatin1String("em"));

    QLocale nn("nl_NL");
    QCOMPARE(nn.amText(), QLatin1String(""));
    QCOMPARE(nn.pmText(), QLatin1String(""));

    QLocale ua("uk_UA");
    QCOMPARE(ua.amText(), QString::fromUtf8("\320\264\320\277"));
    QCOMPARE(ua.pmText(), QString::fromUtf8("\320\277\320\277"));
}

void tst_QLocale::dateFormat()
{
    const QLocale c(QLocale::C);
    // check that the NarrowFormat is the same as ShortFormat.
    QCOMPARE(c.dateFormat(QLocale::NarrowFormat), c.dateFormat(QLocale::ShortFormat));

    const QLocale no("no_NO");
    QCOMPARE(no.dateFormat(QLocale::NarrowFormat), QLatin1String("dd.MM.yy"));
    QCOMPARE(no.dateFormat(QLocale::ShortFormat), QLatin1String("dd.MM.yy"));
    QCOMPARE(no.dateFormat(QLocale::LongFormat), QLatin1String("dddd d. MMMM yyyy"));
}

void tst_QLocale::timeFormat()
{
    const QLocale c(QLocale::C);
    // check that the NarrowFormat is the same as ShortFormat.
    QCOMPARE(c.timeFormat(QLocale::NarrowFormat), c.timeFormat(QLocale::ShortFormat));

    const QLocale no("no_NO");
    QCOMPARE(no.timeFormat(QLocale::NarrowFormat), QLatin1String("HH.mm"));
    QCOMPARE(no.timeFormat(QLocale::ShortFormat), QLatin1String("HH.mm"));
    QCOMPARE(no.timeFormat(QLocale::LongFormat), QLatin1String("'kl'. HH.mm.ss "));
}

void tst_QLocale::dateTimeFormat()
{
    const QLocale c(QLocale::C);
    // check that the NarrowFormat is the same as ShortFormat.
    QCOMPARE(c.dateTimeFormat(QLocale::NarrowFormat), c.dateTimeFormat(QLocale::ShortFormat));

    const QLocale no("no_NO");
    QCOMPARE(no.dateTimeFormat(QLocale::NarrowFormat), QLatin1String("dd.MM.yy HH.mm"));
    QCOMPARE(no.dateTimeFormat(QLocale::ShortFormat), QLatin1String("dd.MM.yy HH.mm"));
    QCOMPARE(no.dateTimeFormat(QLocale::LongFormat), QLatin1String("dddd d. MMMM yyyy 'kl'. HH.mm.ss "));
}

void tst_QLocale::monthName()
{
    const QLocale c(QLocale::C);
    QCOMPARE(c.monthName(0, QLocale::ShortFormat), QString());
    QCOMPARE(c.monthName(0, QLocale::LongFormat), QString());
    QCOMPARE(c.monthName(0, QLocale::NarrowFormat), QString());
    QCOMPARE(c.monthName(13, QLocale::ShortFormat), QString());
    QCOMPARE(c.monthName(13, QLocale::LongFormat), QString());
    QCOMPARE(c.monthName(13, QLocale::NarrowFormat), QString());

    QCOMPARE(c.monthName(1, QLocale::LongFormat), QLatin1String("January"));
    QCOMPARE(c.monthName(1, QLocale::ShortFormat), QLatin1String("Jan"));
    QCOMPARE(c.monthName(1, QLocale::NarrowFormat), QLatin1String("1"));

    const QLocale de("de_DE");
    QCOMPARE(de.monthName(12, QLocale::LongFormat), QLatin1String("Dezember"));
    QCOMPARE(de.monthName(12, QLocale::ShortFormat), QLatin1String("Dez"));
    // 'de' locale doesn't have narrow month name
    QCOMPARE(de.monthName(12, QLocale::NarrowFormat), QLatin1String(""));

    QLocale ru("ru_RU");
    QCOMPARE(ru.monthName(1, QLocale::LongFormat), QString::fromUtf8("\321\217\320\275\320\262\320\260\321\200\321\217"));
    QCOMPARE(ru.monthName(1, QLocale::ShortFormat), QString::fromUtf8("\321\217\320\275\320\262\56"));
    QCOMPARE(ru.monthName(1, QLocale::NarrowFormat), QString::fromUtf8("")); // empty in CLDR 1.6.1
}

void tst_QLocale::standaloneMonthName()
{
    const QLocale c(QLocale::C);
    QCOMPARE(c.monthName(0, QLocale::ShortFormat), QString());
    QCOMPARE(c.monthName(0, QLocale::LongFormat), QString());
    QCOMPARE(c.monthName(0, QLocale::NarrowFormat), QString());
    QCOMPARE(c.monthName(13, QLocale::ShortFormat), QString());
    QCOMPARE(c.monthName(13, QLocale::LongFormat), QString());
    QCOMPARE(c.monthName(13, QLocale::NarrowFormat), QString());

    QCOMPARE(c.standaloneMonthName(1, QLocale::LongFormat), QLatin1String("January"));
    QCOMPARE(c.standaloneMonthName(1, QLocale::ShortFormat), QLatin1String("Jan"));

    const QLocale de("de_DE");
    // For de_DE locale Unicode CLDR database doesn't contain standalone long months
    // so just checking if the return value is the same as in monthName().
    QCOMPARE(de.standaloneMonthName(12, QLocale::LongFormat), QLatin1String("Dezember"));
    QCOMPARE(de.standaloneMonthName(12, QLocale::LongFormat), de.monthName(12, QLocale::LongFormat));
    QCOMPARE(de.standaloneMonthName(12, QLocale::ShortFormat), QLatin1String("Dez"));
    QCOMPARE(de.standaloneMonthName(12, QLocale::NarrowFormat), QLatin1String("D"));

    QLocale ru("ru_RU");
    QCOMPARE(ru.standaloneMonthName(1, QLocale::LongFormat), QString::fromUtf8("\320\257\320\275\320\262\320\260\321\200\321\214"));
    QCOMPARE(ru.standaloneMonthName(1, QLocale::ShortFormat), QString::fromUtf8("\321\217\320\275\320\262\56"));
    QCOMPARE(ru.standaloneMonthName(1, QLocale::NarrowFormat), QString::fromUtf8("\320\257"));
}

#if defined(Q_OS_SYMBIAN)
void tst_QLocale::symbianSystemLocale()
{
# if defined(__SERIES60_31__)
    QSKIP("S60 3.1 doesn't support system format properly", SkipAll);
# else
    // Simple test to verify that Symbian system locale works at all
    const QSystemLocale locale;
    TExtendedLocale s60Locale;
    s60Locale.LoadSystemSettings();

    TTime s60Date(_L("20090117:")); // Symbian offsets day and month from zero
    QDate date(2009,2,18);

    TPtrC s60DateFormat = s60Locale.GetShortDateFormatSpec();
    QString dateFormat = locale.query(QSystemLocale::DateFormatShort, QVariant()).toString();

    TBuf<50> s60FormattedDate;
    TRAPD(err, s60Date.FormatL(s60FormattedDate, s60DateFormat));
    QVERIFY(err == KErrNone);
    QString s60FinalResult = qt_TDesC2QString(s60FormattedDate);
    QString finalResult = date.toString(dateFormat);

    QCOMPARE(finalResult, s60FinalResult);
# endif
}
#endif

QTEST_APPLESS_MAIN(tst_QLocale)
#include "tst_qlocale.moc"
