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qt5base-lts/tests/auto/qdate/tst_qdate.cpp
Qt by Nokia 38be0d1383 Initial import from the monolithic Qt. 
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Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12
2011-04-27 12:05:43 +02:00

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/****************************************************************************
**
** Copyright (C) 2011 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 <qdatetime.h>
#include <qlocale.h>
//TESTED_CLASS=
//TESTED_FILES=corelib/tools/qdatetime.h corelib/tools/qdatetime.cpp
class tst_QDate : public QObject
{
Q_OBJECT
public:
tst_QDate();
virtual ~tst_QDate();
public slots:
void init();
void cleanup();
private slots:
void toString();
void isValid_data();
void isValid();
void julianDay_data();
void julianDay();
void weekNumber_invalid_data();
void weekNumber_invalid();
void weekNumber_data();
void weekNumber();
void addDays_data();
void addDays();
void addMonths_data();
void addMonths();
void addYears_data();
void addYears();
void operator_eq_eq();
void operator_not_eq();
void operator_lt();
void operator_gt();
void operator_lt_eq();
void operator_gt_eq();
void fromString_data();
void fromString();
void fromString_format_data();
void fromString_format();
void toString_format_data();
void toString_format();
void isLeapYear();
void yearsZeroToNinetyNine();
void negativeYear() const;
void printNegativeYear() const;
void roundtripGermanLocale() const;
void shortDayName() const;
void standaloneShortDayName() const;
void longDayName() const;
void standaloneLongDayName() const;
void shortMonthName() const;
void standaloneShortMonthName() const;
void longMonthName() const;
void standaloneLongMonthName() const;
void roundtrip() const;
};
Q_DECLARE_METATYPE(QDate)
tst_QDate::tst_QDate()
{
}
tst_QDate::~tst_QDate()
{
}
void tst_QDate::init()
{
// This will be executed immediately before each test is run.
// TODO: Add initialization code here.
}
void tst_QDate::cleanup()
{
// This will be executed immediately after each test is run.
// TODO: Add cleanup code here.
}
void tst_QDate::isValid_data()
{
QTest::addColumn<int>("year");
QTest::addColumn<int>("month");
QTest::addColumn<int>("day");
QTest::addColumn<uint>("jd");
QTest::addColumn<bool>("valid");
QTest::newRow("0-0-0") << 0 << 0 << 0 << 0U << false;
QTest::newRow("month 0") << 2000 << 0 << 1 << 0U << false;
QTest::newRow("day 0") << 2000 << 1 << 0 << 0U << false;
QTest::newRow("month 13") << 2000 << 13 << 1 << 0U << false;
// test leap years
QTest::newRow("non-leap") << 2006 << 2 << 29 << 0U << false;
QTest::newRow("normal leap") << 2004 << 2 << 29 << 2453065U << true;
QTest::newRow("century leap") << 1900 << 2 << 29 << 0U << false;
QTest::newRow("century leap") << 2100 << 2 << 29 << 0U << false;
QTest::newRow("400-years leap") << 2000 << 2 << 29 << 2451604U << true;
QTest::newRow("400-years leap 2") << 2400 << 2 << 29 << 2597701U << true;
QTest::newRow("400-years leap 3") << 1600 << 2 << 29 << 2305507U << true;
QTest::newRow("year 0") << 0 << 2 << 27 << 0U << false;
// test the number of days in months:
QTest::newRow("jan") << 2000 << 1 << 31 << 2451575U << true;
QTest::newRow("feb") << 2000 << 2 << 29 << 2451604U << true; // same data as 400-years leap
QTest::newRow("mar") << 2000 << 3 << 31 << 2451635U << true;
QTest::newRow("apr") << 2000 << 4 << 30 << 2451665U << true;
QTest::newRow("may") << 2000 << 5 << 31 << 2451696U << true;
QTest::newRow("jun") << 2000 << 6 << 30 << 2451726U << true;
QTest::newRow("jul") << 2000 << 7 << 31 << 2451757U << true;
QTest::newRow("aug") << 2000 << 8 << 31 << 2451788U << true;
QTest::newRow("sep") << 2000 << 9 << 30 << 2451818U << true;
QTest::newRow("oct") << 2000 << 10 << 31 << 2451849U << true;
QTest::newRow("nov") << 2000 << 11 << 30 << 2451879U << true;
QTest::newRow("dec") << 2000 << 12 << 31 << 2451910U << true;
// and invalid dates:
QTest::newRow("ijan") << 2000 << 1 << 32 << 0U << false;
QTest::newRow("ifeb") << 2000 << 2 << 30 << 0U << false;
QTest::newRow("imar") << 2000 << 3 << 32 << 0U << false;
QTest::newRow("iapr") << 2000 << 4 << 31 << 0U << false;
QTest::newRow("imay") << 2000 << 5 << 32 << 0U << false;
QTest::newRow("ijun") << 2000 << 6 << 31 << 0U << false;
QTest::newRow("ijul") << 2000 << 7 << 32 << 0U << false;
QTest::newRow("iaug") << 2000 << 8 << 32 << 0U << false;
QTest::newRow("isep") << 2000 << 9 << 31 << 0U << false;
QTest::newRow("ioct") << 2000 << 10 << 32 << 0U << false;
QTest::newRow("inov") << 2000 << 11 << 31 << 0U << false;
QTest::newRow("idec") << 2000 << 12 << 32 << 0U << false;
// the beginning of the Julian Day calendar:
QTest::newRow("jd negative1") << -4714 << 1 << 1 << 0U << false;
QTest::newRow("jd negative2") << -4713 << 1 << 1 << 0U << false;
QTest::newRow("jd negative3") << -4713 << 1 << 2 << 1U << true;
QTest::newRow("jd negative4") << -4713 << 1 << 3 << 2U << true;
QTest::newRow("jd 0") << -4713 << 1 << 1 << 0U << false;
QTest::newRow("jd 1") << -4713 << 1 << 2 << 1U << true;
QTest::newRow("imminent overflow") << 11754508 << 12 << 13 << 4294967295U << true;
}
void tst_QDate::isValid()
{
QFETCH(int, year);
QFETCH(int, month);
QFETCH(int, day);
QTEST(QDate::isValid(year, month, day), "valid");
QDate d;
d.setDate(year, month, day);
QTEST(d.isValid(), "valid");
}
void tst_QDate::julianDay_data()
{
isValid_data();
}
void tst_QDate::julianDay()
{
QFETCH(int, year);
QFETCH(int, month);
QFETCH(int, day);
QFETCH(uint, jd);
{
QDate d;
d.setDate(year, month, day);
QCOMPARE(uint(d.toJulianDay()), jd);
}
if (jd) {
QDate d = QDate::fromJulianDay(jd);
QCOMPARE(d.year(), year);
QCOMPARE(d.month(), month);
QCOMPARE(d.day(), day);
}
}
void tst_QDate::weekNumber_data()
{
QTest::addColumn<int>("expectedWeekNum");
QTest::addColumn<int>("expectedYearNum");
QTest::addColumn<int>("year");
QTest::addColumn<int>("month");
QTest::addColumn<int>("day");
//next we fill it with data
QTest::newRow( "data0" ) << 10 << 2002 << 2002 << 3 << 8;
QTest::newRow( "data1" ) << 10 << 2002 << 2002 << 3 << 8;
QTest::newRow( "data2" ) << 52 << 1999 << 2000 << 1 << 1;
QTest::newRow( "data3" ) << 52 << 1999 << 1999 << 12 << 31;
QTest::newRow( "data4" ) << 1 << 2001 << 2001 << 1 << 1;
QTest::newRow( "data5" ) << 53 << 1998 << 1998 << 12 << 31;
QTest::newRow( "data6" ) << 1 << 1985 << 1984 << 12 << 31;
QTest::newRow( "data7" ) << 52 << 2006 << 2006 << 12 << 31;
}
void tst_QDate::weekNumber()
{
int yearNumber;
QFETCH( int, year );
QFETCH( int, month );
QFETCH( int, day );
QFETCH( int, expectedWeekNum );
QFETCH( int, expectedYearNum );
QDate dt1( year, month, day );
QCOMPARE( dt1.weekNumber( &yearNumber ), expectedWeekNum );
QCOMPARE( yearNumber, expectedYearNum );
}
void tst_QDate::weekNumber_invalid_data()
{
QTest::addColumn<int>("year");
QTest::addColumn<int>("month");
QTest::addColumn<int>("day");
//next we fill it with data
QTest::newRow( "data0" ) << 0 << 0 << 0;
QTest::newRow( "data1" ) << 2001 << 1 << 32;
QTest::newRow( "data2" ) << 1999 << 2 << 29;
}
void tst_QDate::weekNumber_invalid()
{
QDate dt;
int yearNumber;
QCOMPARE( dt.weekNumber( &yearNumber ), 0 );
}
void tst_QDate::addDays()
{
QFETCH( int, year );
QFETCH( int, month );
QFETCH( int, day );
QFETCH( int, amountToAdd );
QFETCH( int, expectedYear );
QFETCH( int, expectedMonth );
QFETCH( int, expectedDay );
QDate dt( year, month, day );
dt = dt.addDays( amountToAdd );
QCOMPARE( dt.year(), expectedYear );
QCOMPARE( dt.month(), expectedMonth );
QCOMPARE( dt.day(), expectedDay );
}
void tst_QDate::addDays_data()
{
QTest::addColumn<int>("year");
QTest::addColumn<int>("month");
QTest::addColumn<int>("day");
QTest::addColumn<int>("amountToAdd");
QTest::addColumn<int>("expectedYear");
QTest::addColumn<int>("expectedMonth");
QTest::addColumn<int>("expectedDay");
QTest::newRow( "data0" ) << 2000 << 1 << 1 << 1 << 2000 << 1 << 2;
QTest::newRow( "data1" ) << 2000 << 1 << 31 << 1 << 2000 << 2 << 1;
QTest::newRow( "data2" ) << 2000 << 2 << 28 << 1 << 2000 << 2 << 29;
QTest::newRow( "data3" ) << 2000 << 2 << 29 << 1 << 2000 << 3 << 1;
QTest::newRow( "data4" ) << 2000 << 12 << 31 << 1 << 2001 << 1 << 1;
QTest::newRow( "data5" ) << 2001 << 2 << 28 << 1 << 2001 << 3 << 1;
QTest::newRow( "data6" ) << 2001 << 2 << 28 << 30 << 2001 << 3 << 30;
QTest::newRow( "data7" ) << 2001 << 3 << 30 << 5 << 2001 << 4 << 4;
QTest::newRow( "data8" ) << 2000 << 1 << 1 << -1 << 1999 << 12 << 31;
QTest::newRow( "data9" ) << 2000 << 1 << 31 << -1 << 2000 << 1 << 30;
QTest::newRow( "data10" ) << 2000 << 2 << 28 << -1 << 2000 << 2 << 27;
QTest::newRow( "data11" ) << 2001 << 2 << 28 << -30 << 2001 << 1 << 29;
QDate invalid;
QTest::newRow( "data12" ) << -4713 << 1 << 2 << -2
<< invalid.year() << invalid.month() << invalid.day();
}
void tst_QDate::addMonths()
{
QFETCH( int, year );
QFETCH( int, month );
QFETCH( int, day );
QFETCH( int, amountToAdd );
QFETCH( int, expectedYear );
QFETCH( int, expectedMonth );
QFETCH( int, expectedDay );
QDate dt( year, month, day );
dt = dt.addMonths( amountToAdd );
QCOMPARE( dt.year(), expectedYear );
QCOMPARE( dt.month(), expectedMonth );
QCOMPARE( dt.day(), expectedDay );
}
void tst_QDate::addMonths_data()
{
QTest::addColumn<int>("year");
QTest::addColumn<int>("month");
QTest::addColumn<int>("day");
QTest::addColumn<int>("amountToAdd");
QTest::addColumn<int>("expectedYear");
QTest::addColumn<int>("expectedMonth");
QTest::addColumn<int>("expectedDay");
QTest::newRow( "data0" ) << 2000 << 1 << 1 << 1 << 2000 << 2 << 1;
QTest::newRow( "data1" ) << 2000 << 1 << 31 << 1 << 2000 << 2 << 29;
QTest::newRow( "data2" ) << 2000 << 2 << 28 << 1 << 2000 << 3 << 28;
QTest::newRow( "data3" ) << 2000 << 2 << 29 << 1 << 2000 << 3 << 29;
QTest::newRow( "data4" ) << 2000 << 12 << 31 << 1 << 2001 << 1 << 31;
QTest::newRow( "data5" ) << 2001 << 2 << 28 << 1 << 2001 << 3 << 28;
QTest::newRow( "data6" ) << 2001 << 2 << 28 << 12 << 2002 << 2 << 28;
QTest::newRow( "data7" ) << 2000 << 2 << 29 << 12 << 2001 << 2 << 28;
QTest::newRow( "data8" ) << 2000 << 10 << 15 << 4 << 2001 << 2 << 15;
QTest::newRow( "data9" ) << 2000 << 1 << 1 << -1 << 1999 << 12 << 1;
QTest::newRow( "data10" ) << 2000 << 1 << 31 << -1 << 1999 << 12 << 31;
QTest::newRow( "data11" ) << 2000 << 12 << 31 << -1 << 2000 << 11 << 30;
QTest::newRow( "data12" ) << 2001 << 2 << 28 << -12 << 2000 << 2 << 28;
QTest::newRow( "data13" ) << 2000 << 1 << 31 << -7 << 1999 << 6 << 30;
QTest::newRow( "data14" ) << 2000 << 2 << 29 << -12 << 1999 << 2 << 28;
// year sign change:
QTest::newRow( "data14" ) << 1 << 1 << 1 << -1 << -1 << 12 << 1;
QTest::newRow( "data15" ) << 1 << 1 << 1 << -12 << -1 << 1 << 1;
QTest::newRow( "data16" ) << -1 << 12 << 1 << 1 << 1 << 1 << 1;
QTest::newRow( "data17" ) << -1 << 1 << 1 << 12 << 1 << 1 << 1;
// Gregorian/Julian switchover
QTest::newRow( "data18" ) << 1582 << 9 << 4 << 1 << 1582 << 10 << 4;
QTest::newRow( "data19" ) << 1582 << 9 << 10 << 1 << 1582 << 10 << 15;
QTest::newRow( "data20" ) << 1582 << 9 << 20 << 1 << 1582 << 10 << 20;
QTest::newRow( "data21" ) << 1582 << 11 << 4 << -1 << 1582 << 10 << 4;
QTest::newRow( "data22" ) << 1582 << 11 << 10 << -1 << 1582 << 10 << 4;
QTest::newRow( "data23" ) << 1582 << 11 << 20 << -1 << 1582 << 10 << 20;
}
void tst_QDate::addYears()
{
QFETCH( int, year );
QFETCH( int, month );
QFETCH( int, day );
QFETCH( int, amountToAdd );
QFETCH( int, expectedYear );
QFETCH( int, expectedMonth );
QFETCH( int, expectedDay );
QDate dt( year, month, day );
dt = dt.addYears( amountToAdd );
QCOMPARE( dt.year(), expectedYear );
QCOMPARE( dt.month(), expectedMonth );
QCOMPARE( dt.day(), expectedDay );
}
void tst_QDate::addYears_data()
{
QTest::addColumn<int>("year");
QTest::addColumn<int>("month");
QTest::addColumn<int>("day");
QTest::addColumn<int>("amountToAdd");
QTest::addColumn<int>("expectedYear");
QTest::addColumn<int>("expectedMonth");
QTest::addColumn<int>("expectedDay");
QTest::newRow( "data0" ) << 2000 << 1 << 1 << 1 << 2001 << 1 << 1;
QTest::newRow( "data1" ) << 2000 << 1 << 31 << 1 << 2001 << 1 << 31;
QTest::newRow( "data2" ) << 2000 << 2 << 28 << 1 << 2001 << 2 << 28;
QTest::newRow( "data3" ) << 2000 << 2 << 29 << 1 << 2001 << 2 << 28;
QTest::newRow( "data4" ) << 2000 << 12 << 31 << 1 << 2001 << 12 << 31;
QTest::newRow( "data5" ) << 2001 << 2 << 28 << 3 << 2004 << 2 << 28;
QTest::newRow( "data6" ) << 2000 << 2 << 29 << 4 << 2004 << 2 << 29;
QTest::newRow( "data7" ) << 2000 << 1 << 31 << -1 << 1999 << 1 << 31;
QTest::newRow( "data9" ) << 2000 << 2 << 29 << -1 << 1999 << 2 << 28;
QTest::newRow( "data10" ) << 2000 << 12 << 31 << -1 << 1999 << 12 << 31;
QTest::newRow( "data11" ) << 2001 << 2 << 28 << -3 << 1998 << 2 << 28;
QTest::newRow( "data12" ) << 2000 << 2 << 29 << -4 << 1996 << 2 << 29;
QTest::newRow( "data13" ) << 2000 << 2 << 29 << -5 << 1995 << 2 << 28;
QTest::newRow( "data14" ) << 2000 << 1 << 1 << -1999 << 1 << 1 << 1;
QTest::newRow( "data15" ) << 2000 << 1 << 1 << -2000 << -1 << 1 << 1;
QTest::newRow( "data16" ) << 2000 << 1 << 1 << -2001 << -2 << 1 << 1;
QTest::newRow( "data17" ) << -2000 << 1 << 1 << 1999 << -1 << 1 << 1;
QTest::newRow( "data18" ) << -2000 << 1 << 1 << 2000 << 1 << 1 << 1;
QTest::newRow( "data19" ) << -2000 << 1 << 1 << 2001 << 2 << 1 << 1;
}
void tst_QDate::operator_eq_eq()
{
QDate d1(2000,1,2);
QDate d2(2000,1,2);
QVERIFY( d1 == d2 );
d1 = QDate(2001,12,5);
d2 = QDate(2001,12,5);
QVERIFY( d1 == d2 );
d2 = QDate(2002,12,5);
QVERIFY( !(d1 == d2) );
}
void tst_QDate::operator_not_eq()
{
QDate d1(2000,1,2);
QDate d2(2000,1,2);
QVERIFY( !(d1 != d2) );
d1 = QDate(2001,12,5);
d2 = QDate(2001,12,5);
QVERIFY( !(d1 != d2) );
d2 = QDate(2002,12,5);
QVERIFY( d1 != d2 );
}
void tst_QDate::operator_lt()
{
QDate d1(2000,1,2);
QDate d2(2000,1,2);
QVERIFY( !(d1 < d2) );
d1 = QDate(2001,12,4);
d2 = QDate(2001,12,5);
QVERIFY( d1 < d2 );
d1 = QDate(2001,11,5);
d2 = QDate(2001,12,5);
QVERIFY( d1 < d2 );
d1 = QDate(2000,12,5);
d2 = QDate(2001,12,5);
QVERIFY( d1 < d2 );
d1 = QDate(2002,12,5);
d2 = QDate(2001,12,5);
QVERIFY( !(d1 < d2) );
d1 = QDate(2001,12,5);
d2 = QDate(2001,11,5);
QVERIFY( !(d1 < d2) );
d1 = QDate(2001,12,6);
d2 = QDate(2001,12,5);
QVERIFY( !(d1 < d2) );
}
void tst_QDate::operator_gt()
{
QDate d1(2000,1,2);
QDate d2(2000,1,2);
QVERIFY( !(d1 > d2) );
d1 = QDate(2001,12,4);
d2 = QDate(2001,12,5);
QVERIFY( !(d1 > d2) );
d1 = QDate(2001,11,5);
d2 = QDate(2001,12,5);
QVERIFY( !(d1 > d2) );
d1 = QDate(2000,12,5);
d2 = QDate(2001,12,5);
QVERIFY( !(d1 > d2) );
d1 = QDate(2002,12,5);
d2 = QDate(2001,12,5);
QVERIFY( d1 > d2 );
d1 = QDate(2001,12,5);
d2 = QDate(2001,11,5);
QVERIFY( d1 > d2 );
d1 = QDate(2001,12,6);
d2 = QDate(2001,12,5);
QVERIFY( d1 > d2 );
}
void tst_QDate::operator_lt_eq()
{
QDate d1(2000,1,2);
QDate d2(2000,1,2);
QVERIFY( d1 <= d2 );
d1 = QDate(2001,12,4);
d2 = QDate(2001,12,5);
QVERIFY( d1 <= d2 );
d1 = QDate(2001,11,5);
d2 = QDate(2001,12,5);
QVERIFY( d1 <= d2 );
d1 = QDate(2000,12,5);
d2 = QDate(2001,12,5);
QVERIFY( d1 <= d2 );
d1 = QDate(2002,12,5);
d2 = QDate(2001,12,5);
QVERIFY( !(d1 <= d2) );
d1 = QDate(2001,12,5);
d2 = QDate(2001,11,5);
QVERIFY( !(d1 <= d2) );
d1 = QDate(2001,12,6);
d2 = QDate(2001,12,5);
QVERIFY( !(d1 <= d2) );
}
void tst_QDate::operator_gt_eq()
{
QDate d1(2000,1,2);
QDate d2(2000,1,2);
QVERIFY( d1 >= d2 );
d1 = QDate(2001,12,4);
d2 = QDate(2001,12,5);
QVERIFY( !(d1 >= d2) );
d1 = QDate(2001,11,5);
d2 = QDate(2001,12,5);
QVERIFY( !(d1 >= d2) );
d1 = QDate(2000,12,5);
d2 = QDate(2001,12,5);
QVERIFY( !(d1 >= d2) );
d1 = QDate(2002,12,5);
d2 = QDate(2001,12,5);
QVERIFY( d1 >= d2 );
d1 = QDate(2001,12,5);
d2 = QDate(2001,11,5);
QVERIFY( d1 >= d2 );
d1 = QDate(2001,12,6);
d2 = QDate(2001,12,5);
QVERIFY( d1 >= d2 );
}
void tst_QDate::fromString_data()
{
// Since we can't define an element of Qt::DateFormat, d1 will be the date
// expected when we have a TextDate, and d2 will be the date expected when
// we have an ISODate.
QTest::addColumn<QString>("str1");
QTest::addColumn<QString>("str2");
QTest::addColumn<QDate>("d1");
QTest::newRow( "data0" ) << QString("Sat May 20 1995") << QString("1995-05-20") << QDate(1995,5,20);
QTest::newRow( "data1" ) << QString("Tue Dec 17 2002") << QString("2002-12-17") << QDate(2002,12,17);
QDate d( 1999, 11, 14 );
QTest::newRow( "data2" ) << d.toString( Qt::TextDate ) << d.toString( Qt::ISODate ) << d;
QTest::newRow( "data3" ) << QString("xxx Jan 1 0999") << QString("0999-01-01") << QDate(999, 1, 1);
QTest::newRow( "data3b" ) << QString("xxx Jan 1 999") << QString("0999-01-01") << QDate(999, 1, 1);
QTest::newRow( "data4" ) << QString("xxx Jan 1 12345") << QString() << QDate(12345, 1, 1);
QTest::newRow( "data5" ) << QString("xxx Jan 1 -0001") << QString() << QDate(-1, 1, 1);
QTest::newRow( "data6" ) << QString("xxx Jan 1 -4712") << QString() << QDate(-4712, 1, 1);
QTest::newRow( "data7" ) << QString("xxx Nov 25 -4713") << QString() << QDate(-4713, 11, 25);
}
void tst_QDate::fromString()
{
QFETCH( QString, str1 );
QFETCH( QString, str2 );
QFETCH( QDate, d1 );
QCOMPARE( QDate::fromString( str1, Qt::TextDate ), d1 );
if (!str2.isEmpty())
QCOMPARE( QDate::fromString( str2, Qt::ISODate ), d1 );
}
void tst_QDate::fromString_format_data()
{
QTest::addColumn<QString>("string");
QTest::addColumn<QString>("format");
QTest::addColumn<QDate>("date");
//year with yy is always 19xx for compatibility
QTest::newRow( "data0" ) << QString("21052006") << QString("ddMMyyyy") << QDate(2006,5,21);
QTest::newRow( "data1" ) << QString("210506") << QString("ddMMyy") << QDate(1906,5,21);
QTest::newRow( "data2" ) << QString("21/5/2006") << QString("d/M/yyyy") << QDate(2006,5,21);
QTest::newRow( "data3" ) << QString("21/5/06") << QString("d/M/yy") << QDate(1906,5,21);
QTest::newRow( "data4" ) << QString("20060521") << QString("yyyyMMdd") << QDate(2006,5,21);
QTest::newRow( "data5" ) << QString("060521") << QString("yyMMdd") << QDate(1906,5,21);
}
void tst_QDate::fromString_format()
{
QFETCH( QString, string );
QFETCH( QString, format );
QFETCH( QDate, date );
QCOMPARE( QDate::fromString( string, format ), date );
}
void tst_QDate::toString_format_data()
{
QTest::addColumn<QDate>("t");
QTest::addColumn<QString>("format");
QTest::addColumn<QString>("str");
QTest::newRow( "data0" ) << QDate(1995,5,20) << QString("d-M-yy") << QString("20-5-95");
QTest::newRow( "data1" ) << QDate(2002,12,17) << QString("dd-MM-yyyy") << QString("17-12-2002");
QTest::newRow( "data2" ) << QDate(1995,5,20) << QString("M-yy") << QString("5-95");
QTest::newRow( "data3" ) << QDate(2002,12,17) << QString("dd") << QString("17");
QTest::newRow( "data4" ) << QDate() << QString("dd-mm-yyyy") << QString();
}
void tst_QDate::toString_format()
{
QFETCH( QDate, t );
QFETCH( QString, format );
QFETCH( QString, str );
QCOMPARE( t.toString( format ), str );
}
void tst_QDate::isLeapYear()
{
QVERIFY(QDate::isLeapYear(-4445));
QVERIFY(!QDate::isLeapYear(-4444));
QVERIFY(!QDate::isLeapYear(-6));
QVERIFY(QDate::isLeapYear(-5));
QVERIFY(!QDate::isLeapYear(-4));
QVERIFY(!QDate::isLeapYear(-3));
QVERIFY(!QDate::isLeapYear(-2));
QVERIFY(QDate::isLeapYear(-1));
QVERIFY(!QDate::isLeapYear(0)); // Doesn't exist
QVERIFY(!QDate::isLeapYear(1));
QVERIFY(!QDate::isLeapYear(2));
QVERIFY(!QDate::isLeapYear(3));
QVERIFY(QDate::isLeapYear(4));
QVERIFY(!QDate::isLeapYear(7));
QVERIFY(QDate::isLeapYear(8));
QVERIFY(QDate::isLeapYear(100));
QVERIFY(QDate::isLeapYear(400));
QVERIFY(QDate::isLeapYear(700));
QVERIFY(QDate::isLeapYear(1500));
QVERIFY(QDate::isLeapYear(1600));
QVERIFY(!QDate::isLeapYear(1700));
QVERIFY(!QDate::isLeapYear(1800));
QVERIFY(!QDate::isLeapYear(1900));
QVERIFY(QDate::isLeapYear(2000));
QVERIFY(!QDate::isLeapYear(2100));
QVERIFY(!QDate::isLeapYear(2200));
QVERIFY(!QDate::isLeapYear(2300));
QVERIFY(QDate::isLeapYear(2400));
QVERIFY(!QDate::isLeapYear(2500));
QVERIFY(!QDate::isLeapYear(2600));
QVERIFY(!QDate::isLeapYear(2700));
QVERIFY(QDate::isLeapYear(2800));
for (int i = -4713; i <= 10000; ++i) {
if (i == 0)
continue;
QVERIFY(!QDate(i, 2, 29).isValid() == !QDate::isLeapYear(i));
}
}
void tst_QDate::yearsZeroToNinetyNine()
{
{
QDate dt(-1, 2, 3);
QCOMPARE(dt.year(), -1);
QCOMPARE(dt.month(), 2);
QCOMPARE(dt.day(), 3);
}
{
QDate dt(1, 2, 3);
QCOMPARE(dt.year(), 1);
QCOMPARE(dt.month(), 2);
QCOMPARE(dt.day(), 3);
}
{
QDate dt(99, 2, 3);
QCOMPARE(dt.year(), 99);
QCOMPARE(dt.month(), 2);
QCOMPARE(dt.day(), 3);
}
QVERIFY(!QDate::isValid(0, 2, 3));
QVERIFY(QDate::isValid(1, 2, 3));
QVERIFY(QDate::isValid(-1, 2, 3));
{
QDate dt;
dt.setYMD(1, 2, 3);
QCOMPARE(dt.year(), 1901);
QCOMPARE(dt.month(), 2);
QCOMPARE(dt.day(), 3);
}
{
QDate dt;
dt.setDate(1, 2, 3);
QCOMPARE(dt.year(), 1);
QCOMPARE(dt.month(), 2);
QCOMPARE(dt.day(), 3);
dt.setDate(0, 2, 3);
QVERIFY(!dt.isValid());
}
}
void tst_QDate::toString()
{
QDate date(1974,12,1);
QCOMPARE(date.toString(Qt::SystemLocaleDate),
QLocale::system().toString(date, QLocale::ShortFormat));
QCOMPARE(date.toString(Qt::LocaleDate),
QLocale().toString(date, QLocale::ShortFormat));
QLocale::setDefault(QLocale::German);
QCOMPARE(date.toString(Qt::SystemLocaleDate),
QLocale::system().toString(date, QLocale::ShortFormat));
QCOMPARE(date.toString(Qt::LocaleDate),
QLocale().toString(date, QLocale::ShortFormat));
}
void tst_QDate::negativeYear() const
{
QDate y(-20, 3, 4);
QVERIFY(y.isValid());
QCOMPARE(y.year(), -20);
}
void tst_QDate::printNegativeYear() const
{
{
QDate date(-500, 3, 4);
QVERIFY(date.isValid());
QCOMPARE(date.toString(QLatin1String("yyyy")), QString::fromLatin1("-0500"));
}
{
QDate date(-10, 3, 4);
QVERIFY(date.isValid());
QCOMPARE(date.toString(QLatin1String("yyyy")), QString::fromLatin1("-0010"));
}
{
QDate date(-2, 3, 4);
QVERIFY(date.isValid());
QCOMPARE(date.toString(QLatin1String("yyyy")), QString::fromLatin1("-0002"));
}
}
void tst_QDate::roundtripGermanLocale() const
{
/* This code path should not result in warnings. */
const QDate theDate(QDate::currentDate());
theDate.fromString(theDate.toString(Qt::TextDate), Qt::TextDate);
const QDateTime theDateTime(QDateTime::currentDateTime());
theDateTime.fromString(theDateTime.toString(Qt::TextDate), Qt::TextDate);
}
void tst_QDate::shortDayName() const
{
if (QLocale::system().language() == QLocale::C) {
QCOMPARE(QDate::shortDayName(1), QLatin1String("Mon"));
QCOMPARE(QDate::shortDayName(7), QLatin1String("Sun"));
}
QLocale locale = QLocale::system();
for(int i = 1; i <= 7; ++i) {
QCOMPARE(QDate::shortDayName(i), locale.dayName(i, QLocale::ShortFormat));
}
}
void tst_QDate::standaloneShortDayName() const
{
if (QLocale::system().language() == QLocale::C) {
QCOMPARE(QDate::shortDayName(1, QDate::StandaloneFormat), QLatin1String("Mon"));
QCOMPARE(QDate::shortDayName(7, QDate::StandaloneFormat), QLatin1String("Sun"));
}
QLocale locale = QLocale::system();
for(int i = 1; i <= 7; ++i) {
QCOMPARE(QDate::shortDayName(i, QDate::StandaloneFormat), locale.standaloneDayName(i, QLocale::ShortFormat));
}
}
void tst_QDate::longDayName() const
{
if (QLocale::system().language() == QLocale::C) {
QCOMPARE(QDate::longDayName(1), QLatin1String("Monday"));
QCOMPARE(QDate::longDayName(7), QLatin1String("Sunday"));
}
QLocale locale = QLocale::system();
for(int i = 1; i <= 7; ++i) {
QCOMPARE(QDate::longDayName(i), locale.dayName(i, QLocale::LongFormat));
}
}
void tst_QDate::standaloneLongDayName() const
{
if (QLocale::system().language() == QLocale::C) {
QCOMPARE(QDate::longDayName(1, QDate::StandaloneFormat), QLatin1String("Monday"));
QCOMPARE(QDate::longDayName(7, QDate::StandaloneFormat), QLatin1String("Sunday"));
}
QLocale locale = QLocale::system();
for(int i = 1; i <= 7; ++i) {
QCOMPARE(QDate::longDayName(i, QDate::StandaloneFormat), locale.standaloneDayName(i, QLocale::LongFormat));
}
}
void tst_QDate::shortMonthName() const
{
if (QLocale::system().language() == QLocale::C) {
QCOMPARE(QDate::shortMonthName(1), QLatin1String("Jan"));
QCOMPARE(QDate::shortMonthName(8), QLatin1String("Aug"));
}
QLocale locale = QLocale::system();
for(int i = 1; i <= 12; ++i) {
QCOMPARE(QDate::shortMonthName(i), locale.monthName(i, QLocale::ShortFormat));
}
}
void tst_QDate::standaloneShortMonthName() const
{
if (QLocale::system().language() == QLocale::C) {
QCOMPARE(QDate::shortMonthName(1, QDate::StandaloneFormat), QLatin1String("Jan"));
QCOMPARE(QDate::shortMonthName(8, QDate::StandaloneFormat), QLatin1String("Aug"));
}
QLocale locale = QLocale::system();
for(int i = 1; i <= 12; ++i) {
QCOMPARE(QDate::shortMonthName(i, QDate::StandaloneFormat), locale.standaloneMonthName(i, QLocale::ShortFormat));
}
}
void tst_QDate::longMonthName() const
{
if (QLocale::system().language() == QLocale::C) {
QCOMPARE(QDate::longMonthName(1), QLatin1String("January"));
QCOMPARE(QDate::longMonthName(8), QLatin1String("August"));
}
QLocale locale = QLocale::system();
for(int i = 1; i <= 12; ++i) {
QCOMPARE(QDate::longMonthName(i), locale.monthName(i, QLocale::LongFormat));
}
}
void tst_QDate::standaloneLongMonthName() const
{
if (QLocale::system().language() == QLocale::C) {
QCOMPARE(QDate::longMonthName(1, QDate::StandaloneFormat), QLatin1String("January"));
QCOMPARE(QDate::longMonthName(8, QDate::StandaloneFormat), QLatin1String("August"));
}
QLocale locale = QLocale::system();
for(int i = 1; i <= 12; ++i) {
QCOMPARE(QDate::longMonthName(i, QDate::StandaloneFormat), locale.standaloneMonthName(i, QLocale::LongFormat));
}
}
void tst_QDate::roundtrip() const
{
// Test round trip, this exercises setDate(), isValid(), isLeapYear(),
// year(), month(), day(), julianDayFromDate(), and getDateFromJulianDay()
// to ensure they are internally consistent (but doesn't guarantee correct)
// Test Julian round trip in both BC and AD
QDate testDate;
QDate loopDate = QDate::fromJulianDay(1684899); // 1 Jan 100 BC
while ( loopDate.toJulianDay() <= 1757948 ) { // 31 Dec 100 AD
testDate.setDate( loopDate.year(), loopDate.month(), loopDate.day() );
QCOMPARE( loopDate.toJulianDay(), testDate.toJulianDay() );
loopDate = loopDate.addDays(1);
}
// Test Julian and Gregorian round trip during changeover period
loopDate = QDate::fromJulianDay(2298153); // 1 Jan 1580 AD
while ( loopDate.toJulianDay() <= 2300334 ) { // 31 Dec 1585 AD
testDate.setDate( loopDate.year(), loopDate.month(), loopDate.day() );
QCOMPARE( loopDate.toJulianDay(), testDate.toJulianDay() );
loopDate = loopDate.addDays(1);
}
// Test Gregorian round trip during current useful period
loopDate = QDate::fromJulianDay(2378497); // 1 Jan 1900 AD
while ( loopDate.toJulianDay() <= 2488433 ) { // 31 Dec 2100 AD
testDate.setDate( loopDate.year(), loopDate.month(), loopDate.day() );
QCOMPARE( loopDate.toJulianDay(), testDate.toJulianDay() );
loopDate = loopDate.addDays(1);
}
}
QTEST_APPLESS_MAIN(tst_QDate)
#include "tst_qdate.moc"
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