diff options
Diffstat (limited to 'tests/auto/corelib/time/qdate')
| -rw-r--r-- | tests/auto/corelib/time/qdate/.gitignore | 1 | ||||
| -rw-r--r-- | tests/auto/corelib/time/qdate/qdate.pro | 4 | ||||
| -rw-r--r-- | tests/auto/corelib/time/qdate/tst_qdate.cpp | 1679 |
3 files changed, 1684 insertions, 0 deletions
diff --git a/tests/auto/corelib/time/qdate/.gitignore b/tests/auto/corelib/time/qdate/.gitignore new file mode 100644 index 0000000000..70945d4a86 --- /dev/null +++ b/tests/auto/corelib/time/qdate/.gitignore @@ -0,0 +1 @@ +tst_qdate diff --git a/tests/auto/corelib/time/qdate/qdate.pro b/tests/auto/corelib/time/qdate/qdate.pro new file mode 100644 index 0000000000..925c3b4c78 --- /dev/null +++ b/tests/auto/corelib/time/qdate/qdate.pro @@ -0,0 +1,4 @@ +CONFIG += testcase +TARGET = tst_qdate +QT = core-private testlib +SOURCES = tst_qdate.cpp diff --git a/tests/auto/corelib/time/qdate/tst_qdate.cpp b/tests/auto/corelib/time/qdate/tst_qdate.cpp new file mode 100644 index 0000000000..0ef494b229 --- /dev/null +++ b/tests/auto/corelib/time/qdate/tst_qdate.cpp @@ -0,0 +1,1679 @@ +/**************************************************************************** +** +** Copyright (C) 2019 The Qt Company Ltd. +** Copyright (C) 2016 Intel Corporation. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:GPL-EXCEPT$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3 as published by the Free Software +** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <private/qglobal_p.h> // for the icu feature test +#include <QtTest/QtTest> +#include <qdatetime.h> +#include <qlocale.h> + +class tst_QDate : public QObject +{ + Q_OBJECT +private slots: + void isNull_data(); + void isNull(); + void isValid_data(); + void isValid(); + void julianDay_data(); + void julianDay(); + void dayOfWeek_data(); + void dayOfWeek(); + void dayOfYear_data(); + void dayOfYear(); + void daysInMonth_data(); + void daysInMonth(); + void daysInYear_data(); + void daysInYear(); + void getDate(); + void weekNumber_invalid_data(); + void weekNumber_invalid(); + void weekNumber_data(); + void weekNumber(); +#if QT_CONFIG(timezone) + void startOfDay_endOfDay_data(); + void startOfDay_endOfDay(); +#endif + void startOfDay_endOfDay_fixed_data(); + void startOfDay_endOfDay_fixed(); + void startOfDay_endOfDay_bounds(); + void julianDaysLimits(); + void addDays_data(); + void addDays(); + void addMonths_data(); + void addMonths(); + void addYears_data(); + void addYears(); + void daysTo(); + void operator_eq_eq_data(); + void operator_eq_eq(); + void operator_lt(); + void operator_gt(); + void operator_lt_eq(); + void operator_gt_eq(); + void operator_insert_extract_data(); + void operator_insert_extract(); + void fromStringDateFormat_data(); + void fromStringDateFormat(); + void fromStringFormat_data(); + void fromStringFormat(); + void toStringFormat_data(); + void toStringFormat(); + void toStringDateFormat_data(); + void toStringDateFormat(); + void isLeapYear(); + void yearsZeroToNinetyNine(); + void negativeYear() const; + void printNegativeYear() const; + void roundtripGermanLocale() const; +#if QT_CONFIG(textdate) + void shortDayName() const; + void standaloneShortDayName() const; + void longDayName() const; + void standaloneLongDayName() const; + void shortMonthName() const; + void standaloneShortMonthName() const; + void longMonthName() const; + void standaloneLongMonthName() const; +#endif // textdate + void roundtrip() const; + void qdebug() const; +private: + QDate defDate() const { return QDate(1900, 1, 1); } + QDate invalidDate() const { return QDate(); } +}; + +Q_DECLARE_METATYPE(Qt::DateFormat) + +void tst_QDate::isNull_data() +{ + QTest::addColumn<qint64>("jd"); + QTest::addColumn<bool>("null"); + + qint64 minJd = Q_INT64_C(-784350574879); + qint64 maxJd = Q_INT64_C( 784354017364); + + QTest::newRow("qint64 min") << std::numeric_limits<qint64>::min() << true; + QTest::newRow("minJd - 1") << minJd - 1 << true; + QTest::newRow("minJd") << minJd << false; + QTest::newRow("minJd + 1") << minJd + 1 << false; + QTest::newRow("maxJd - 1") << maxJd - 1 << false; + QTest::newRow("maxJd") << maxJd << false; + QTest::newRow("maxJd + 1") << maxJd + 1 << true; + QTest::newRow("qint64 max") << std::numeric_limits<qint64>::max() << true; +} + +void tst_QDate::isNull() +{ + QFETCH(qint64, jd); + + QDate d = QDate::fromJulianDay(jd); + QTEST(d.isNull(), "null"); +} + +void tst_QDate::isValid_data() +{ + qint64 nullJd = std::numeric_limits<qint64>::min(); + + QTest::addColumn<int>("year"); + QTest::addColumn<int>("month"); + QTest::addColumn<int>("day"); + QTest::addColumn<qint64>("jd"); + QTest::addColumn<bool>("valid"); + + QTest::newRow("0-0-0") << 0 << 0 << 0 << nullJd << false; + QTest::newRow("month 0") << 2000 << 0 << 1 << nullJd << false; + QTest::newRow("day 0") << 2000 << 1 << 0 << nullJd << false; + + QTest::newRow("month 13") << 2000 << 13 << 1 << nullJd << false; + + // test leap years + QTest::newRow("non-leap") << 2006 << 2 << 29 << nullJd << false; + QTest::newRow("normal leap") << 2004 << 2 << 29 << qint64(2453065) << true; + QTest::newRow("century leap 1900") << 1900 << 2 << 29 << nullJd << false; + QTest::newRow("century leap 2100") << 2100 << 2 << 29 << nullJd << false; + QTest::newRow("400-years leap 2000") << 2000 << 2 << 29 << qint64(2451604) << true; + QTest::newRow("400-years leap 2400") << 2400 << 2 << 29 << qint64(2597701) << true; + QTest::newRow("400-years leap 1600") << 1600 << 2 << 29 << qint64(2305507) << true; + QTest::newRow("year 0") << 0 << 2 << 27 << nullJd << false; + + // Test end of four-digit years: + QTest::newRow("late") << 9999 << 12 << 31 << qint64(5373484) << true; + + // test the number of days in months: + QTest::newRow("jan") << 2000 << 1 << 31 << qint64(2451575) << true; + QTest::newRow("feb") << 2000 << 2 << 29 << qint64(2451604) << true; // same data as 400-years leap + QTest::newRow("mar") << 2000 << 3 << 31 << qint64(2451635) << true; + QTest::newRow("apr") << 2000 << 4 << 30 << qint64(2451665) << true; + QTest::newRow("may") << 2000 << 5 << 31 << qint64(2451696) << true; + QTest::newRow("jun") << 2000 << 6 << 30 << qint64(2451726) << true; + QTest::newRow("jul") << 2000 << 7 << 31 << qint64(2451757) << true; + QTest::newRow("aug") << 2000 << 8 << 31 << qint64(2451788) << true; + QTest::newRow("sep") << 2000 << 9 << 30 << qint64(2451818) << true; + QTest::newRow("oct") << 2000 << 10 << 31 << qint64(2451849) << true; + QTest::newRow("nov") << 2000 << 11 << 30 << qint64(2451879) << true; + QTest::newRow("dec") << 2000 << 12 << 31 << qint64(2451910) << true; + + // and invalid dates: + QTest::newRow("ijan") << 2000 << 1 << 32 << nullJd << false; + QTest::newRow("ifeb") << 2000 << 2 << 30 << nullJd << false; + QTest::newRow("imar") << 2000 << 3 << 32 << nullJd << false; + QTest::newRow("iapr") << 2000 << 4 << 31 << nullJd << false; + QTest::newRow("imay") << 2000 << 5 << 32 << nullJd << false; + QTest::newRow("ijun") << 2000 << 6 << 31 << nullJd << false; + QTest::newRow("ijul") << 2000 << 7 << 32 << nullJd << false; + QTest::newRow("iaug") << 2000 << 8 << 32 << nullJd << false; + QTest::newRow("isep") << 2000 << 9 << 31 << nullJd << false; + QTest::newRow("ioct") << 2000 << 10 << 32 << nullJd << false; + QTest::newRow("inov") << 2000 << 11 << 31 << nullJd << false; + QTest::newRow("idec") << 2000 << 12 << 32 << nullJd << false; + + // the beginning of the Julian Day calendar: + QTest::newRow("jd earliest formula") << -4800 << 1 << 1 << qint64( -31738) << true; + QTest::newRow("jd -1") << -4714 << 11 << 23 << qint64( -1) << true; + QTest::newRow("jd 0") << -4714 << 11 << 24 << qint64( 0) << true; + QTest::newRow("jd 1") << -4714 << 11 << 25 << qint64( 1) << true; + QTest::newRow("jd latest formula") << 1400000 << 12 << 31 << qint64(513060925) << true; +} + +void tst_QDate::isValid() +{ + QFETCH(int, year); + QFETCH(int, month); + QFETCH(int, day); + QFETCH(qint64, jd); + QFETCH(bool, valid); + + QCOMPARE(QDate::isValid(year, month, day), valid); + + QDate d; + d.setDate(year, month, day); + QCOMPARE(d.isValid(), valid); + QCOMPARE(d.toJulianDay(), jd); + + if (valid) { + QCOMPARE(d.year(), year); + QCOMPARE(d.month(), month); + QCOMPARE(d.day(), day); + } else { + QCOMPARE(d.year(), 0); + QCOMPARE(d.month(), 0); + QCOMPARE(d.day(), 0); + } +} + +void tst_QDate::julianDay_data() +{ + isValid_data(); +} + +void tst_QDate::julianDay() +{ + QFETCH(int, year); + QFETCH(int, month); + QFETCH(int, day); + QFETCH(qint64, jd); + + { + QDate d; + d.setDate(year, month, day); + QCOMPARE(d.toJulianDay(), jd); + } + + if (jd != std::numeric_limits<qint64>::min()) { + QDate d = QDate::fromJulianDay(jd); + QCOMPARE(d.year(), year); + QCOMPARE(d.month(), month); + QCOMPARE(d.day(), day); + } +} + +void tst_QDate::dayOfWeek_data() +{ + QTest::addColumn<int>("year"); + QTest::addColumn<int>("month"); + QTest::addColumn<int>("day"); + QTest::addColumn<int>("dayOfWeek"); + + QTest::newRow("data0") << 0 << 0 << 0 << 0; + QTest::newRow("data1") << 2000 << 1 << 3 << 1; + QTest::newRow("data2") << 2000 << 1 << 4 << 2; + QTest::newRow("data3") << 2000 << 1 << 5 << 3; + QTest::newRow("data4") << 2000 << 1 << 6 << 4; + QTest::newRow("data5") << 2000 << 1 << 7 << 5; + QTest::newRow("data6") << 2000 << 1 << 8 << 6; + QTest::newRow("data7") << 2000 << 1 << 9 << 7; + QTest::newRow("data8") << -4800 << 1 << 1 << 1; + QTest::newRow("data9") << -4800 << 1 << 2 << 2; + QTest::newRow("data10") << -4800 << 1 << 3 << 3; + QTest::newRow("data11") << -4800 << 1 << 4 << 4; + QTest::newRow("data12") << -4800 << 1 << 5 << 5; + QTest::newRow("data13") << -4800 << 1 << 6 << 6; + QTest::newRow("data14") << -4800 << 1 << 7 << 7; + QTest::newRow("data15") << -4800 << 1 << 8 << 1; +} + +void tst_QDate::dayOfWeek() +{ + QFETCH(int, year); + QFETCH(int, month); + QFETCH(int, day); + QFETCH(int, dayOfWeek); + + QDate dt(year, month, day); + QCOMPARE(dt.dayOfWeek(), dayOfWeek); +} + +void tst_QDate::dayOfYear_data() +{ + QTest::addColumn<int>("year"); + QTest::addColumn<int>("month"); + QTest::addColumn<int>("day"); + QTest::addColumn<int>("dayOfYear"); + + QTest::newRow("data0") << 0 << 0 << 0 << 0; + QTest::newRow("data1") << 2000 << 1 << 1 << 1; + QTest::newRow("data2") << 2000 << 1 << 2 << 2; + QTest::newRow("data3") << 2000 << 1 << 3 << 3; + QTest::newRow("data4") << 2000 << 12 << 31 << 366; + QTest::newRow("data5") << 2001 << 12 << 31 << 365; + QTest::newRow("data6") << 1815 << 1 << 1 << 1; + QTest::newRow("data7") << 1815 << 12 << 31 << 365; + QTest::newRow("data8") << 1500 << 1 << 1 << 1; + QTest::newRow("data9") << 1500 << 12 << 31 << 365; + QTest::newRow("data10") << -1500 << 1 << 1 << 1; + QTest::newRow("data11") << -1500 << 12 << 31 << 365; + QTest::newRow("data12") << -4800 << 1 << 1 << 1; + QTest::newRow("data13") << -4800 << 12 << 31 << 365; +} + +void tst_QDate::dayOfYear() +{ + QFETCH(int, year); + QFETCH(int, month); + QFETCH(int, day); + QFETCH(int, dayOfYear); + + QDate dt(year, month, day); + QCOMPARE(dt.dayOfYear(), dayOfYear); +} + +void tst_QDate::daysInMonth_data() +{ + QTest::addColumn<int>("year"); + QTest::addColumn<int>("month"); + QTest::addColumn<int>("day"); + QTest::addColumn<int>("daysInMonth"); + + QTest::newRow("data0") << 0 << 0 << 0 << 0; + QTest::newRow("data1") << 2000 << 1 << 1 << 31; + QTest::newRow("data2") << 2000 << 2 << 1 << 29; + QTest::newRow("data3") << 2000 << 3 << 1 << 31; + QTest::newRow("data4") << 2000 << 4 << 1 << 30; + QTest::newRow("data5") << 2000 << 5 << 1 << 31; + QTest::newRow("data6") << 2000 << 6 << 1 << 30; + QTest::newRow("data7") << 2000 << 7 << 1 << 31; + QTest::newRow("data8") << 2000 << 8 << 1 << 31; + QTest::newRow("data9") << 2000 << 9 << 1 << 30; + QTest::newRow("data10") << 2000 << 10 << 1 << 31; + QTest::newRow("data11") << 2000 << 11 << 1 << 30; + QTest::newRow("data12") << 2000 << 12 << 1 << 31; + QTest::newRow("data13") << 2001 << 2 << 1 << 28; + QTest::newRow("data14") << 2000 << 0 << 1 << 0; +} + +void tst_QDate::daysInMonth() +{ + QFETCH(int, year); + QFETCH(int, month); + QFETCH(int, day); + QFETCH(int, daysInMonth); + + QDate dt(year, month, day); + QCOMPARE(dt.daysInMonth(), daysInMonth); +} + +void tst_QDate::daysInYear_data() +{ + QTest::addColumn<QDate>("date"); + QTest::addColumn<int>("expectedDaysInYear"); + + QTest::newRow("2000, 1, 1") << QDate(2000, 1, 1) << 366; + QTest::newRow("2001, 1, 1") << QDate(2001, 1, 1) << 365; + QTest::newRow("4, 1, 1") << QDate(4, 1, 1) << 366; + QTest::newRow("5, 1, 1") << QDate(5, 1, 1) << 365; + QTest::newRow("0, 0, 0") << QDate(0, 0, 0) << 0; +} + +void tst_QDate::daysInYear() +{ + QFETCH(QDate, date); + QFETCH(int, expectedDaysInYear); + + QCOMPARE(date.daysInYear(), expectedDaysInYear); +} + +void tst_QDate::getDate() +{ + int y, m, d; + QDate dt(2000, 1, 1); + dt.getDate(&y, &m, &d); + QCOMPARE(y, 2000); + QCOMPARE(m, 1); + QCOMPARE(d, 1); + dt.setDate(0, 0, 0); + dt.getDate(&y, &m, &d); + QCOMPARE(y, 0); + QCOMPARE(m, 0); + QCOMPARE(d, 0); +} + +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"); + + enum { Thursday = 4 }; + bool wasLastYearLong = false; // 1999 was not a long (53-week) year + bool isLongYear; + + // full 400-year cycle for Jan 1, 4 and Dec 28, 31 + for (int yr = 2000; yr < 2400; ++yr, wasLastYearLong = isLongYear) { + QByteArray yrstr = QByteArray::number(yr); + int wday = QDate(yr, 1, 1).dayOfWeek(); + + // the year is 53-week long if Jan 1 is Thursday or, if it's a leap year, a Wednesday + isLongYear = (wday == Thursday) || (QDate::isLeapYear(yr) && wday == Thursday - 1); + + // Jan 4 is always on week 1 + QTest::newRow(yrstr + "-01-04") << 1 << yr << yr << 1 << 4; + + // Dec 28 is always on the last week + QTest::newRow(yrstr + "-12-28") << (52 + isLongYear) << yr << yr << 12 << 28; + + // Jan 1 is on either on week 1 or on the last week of the previous year + QTest::newRow(yrstr + "-01-01") + << (wday <= Thursday ? 1 : 52 + wasLastYearLong) + << (wday <= Thursday ? yr : yr - 1) + << yr << 1 << 1; + + // Dec 31 is either on the last week or week 1 of the next year + wday = QDate(yr, 12, 31).dayOfWeek(); + QTest::newRow(yrstr + "-12-31") + << (wday >= Thursday ? 52 + isLongYear : 1) + << (wday >= Thursday ? yr : yr + 1) + << yr << 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 ); +} + +#if QT_CONFIG(timezone) +void tst_QDate::startOfDay_endOfDay_data() +{ + QTest::addColumn<QDate>("date"); // Typically a spring-forward. + // A zone in which that date's start and end are worth checking: + QTest::addColumn<QByteArray>("zoneName"); + // The start and end times in that zone: + QTest::addColumn<QTime>("start"); + QTest::addColumn<QTime>("end"); + + const QTime initial(0, 0), final(23, 59, 59, 999), invalid(QDateTime().time()); + + QTest::newRow("epoch") + << QDate(1970, 1, 1) << QByteArray("UTC") + << initial << final; + QTest::newRow("Brazil") + << QDate(2008, 10, 19) << QByteArray("America/Sao_Paulo") + << QTime(1, 0) << final; +#if QT_CONFIG(icu) || !defined(Q_OS_WIN) // MS's TZ APIs lack data + QTest::newRow("Sofia") + << QDate(1994, 3, 27) << QByteArray("Europe/Sofia") + << QTime(1, 0) << final; +#endif + QTest::newRow("Kiritimati") + << QDate(1994, 12, 31) << QByteArray("Pacific/Kiritimati") + << invalid << invalid; + QTest::newRow("Samoa") + << QDate(2011, 12, 30) << QByteArray("Pacific/Apia") + << invalid << invalid; + // TODO: find other zones with transitions at/crossing midnight. +} + +void tst_QDate::startOfDay_endOfDay() +{ + QFETCH(QDate, date); + QFETCH(QByteArray, zoneName); + QFETCH(QTime, start); + QFETCH(QTime, end); + const QTimeZone zone(zoneName); + const bool isSystem = QTimeZone::systemTimeZone() == zone; + QDateTime front(date.startOfDay(zone)), back(date.endOfDay(zone)); + if (end.isValid()) + QCOMPARE(date.addDays(1).startOfDay(zone).addMSecs(-1), back); + if (start.isValid()) + QCOMPARE(date.addDays(-1).endOfDay(zone).addMSecs(1), front); + do { // Avoids duplicating these tests for local-time when it *is* zone: + if (start.isValid()) { + QCOMPARE(front.date(), date); + QCOMPARE(front.time(), start); + } + if (end.isValid()) { + QCOMPARE(back.date(), date); + QCOMPARE(back.time(), end); + } + if (front.timeSpec() == Qt::LocalTime) + break; + front = date.startOfDay(Qt::LocalTime); + back = date.endOfDay(Qt::LocalTime); + } while (isSystem); + if (end.isValid()) + QCOMPARE(date.addDays(1).startOfDay(Qt::LocalTime).addMSecs(-1), back); + if (start.isValid()) + QCOMPARE(date.addDays(-1).endOfDay(Qt::LocalTime).addMSecs(1), front); + if (!isSystem) { + // These might fail if system zone coincides with zone; but only if it + // did something similarly unusual on the date picked for this test. + if (start.isValid()) { + QCOMPARE(front.date(), date); + QCOMPARE(front.time(), QTime(0, 0)); + } + if (end.isValid()) { + QCOMPARE(back.date(), date); + QCOMPARE(back.time(), QTime(23, 59, 59, 999)); + } + } +} +#endif // timezone + +void tst_QDate::startOfDay_endOfDay_fixed_data() +{ + const qint64 kilo(1000); + using Bounds = std::numeric_limits<qint64>; + const QDateTime + first(QDateTime::fromMSecsSinceEpoch(Bounds::min() + 1, Qt::UTC)), + start32sign(QDateTime::fromMSecsSinceEpoch(-0x80000000L * kilo, Qt::UTC)), + end32sign(QDateTime::fromMSecsSinceEpoch(0x80000000L * kilo, Qt::UTC)), + end32unsign(QDateTime::fromMSecsSinceEpoch(0x100000000L * kilo, Qt::UTC)), + last(QDateTime::fromMSecsSinceEpoch(Bounds::max(), Qt::UTC)); + + const struct { + const char *name; + QDate date; + } data[] = { + { "epoch", QDate(1970, 1, 1) }, + { "y2k-leap-day", QDate(2000, 2, 29) }, + // Just outside the start and end of 32-bit time_t: + { "pre-sign32", QDate(start32sign.date().year(), 1, 1) }, + { "post-sign32", QDate(end32sign.date().year(), 12, 31) }, + { "post-uint32", QDate(end32unsign.date().year(), 12, 31) }, + // Just inside the start and end of QDateTime's range: + { "first-full", first.date().addDays(1) }, + { "last-full", last.date().addDays(-1) } + }; + + QTest::addColumn<QDate>("date"); + for (const auto &r : data) + QTest::newRow(r.name) << r.date; +} + +void tst_QDate::startOfDay_endOfDay_fixed() +{ + const QTime early(0, 0), late(23, 59, 59, 999); + QFETCH(QDate, date); + + QDateTime start(date.startOfDay(Qt::UTC)); + QDateTime end(date.endOfDay(Qt::UTC)); + QCOMPARE(start.date(), date); + QCOMPARE(end.date(), date); + QCOMPARE(start.time(), early); + QCOMPARE(end.time(), late); + QCOMPARE(date.addDays(1).startOfDay(Qt::UTC).addMSecs(-1), end); + QCOMPARE(date.addDays(-1).endOfDay(Qt::UTC).addMSecs(1), start); + for (int offset = -60 * 16; offset <= 60 * 16; offset += 65) { + start = date.startOfDay(Qt::OffsetFromUTC, offset); + end = date.endOfDay(Qt::OffsetFromUTC, offset); + QCOMPARE(start.date(), date); + QCOMPARE(end.date(), date); + QCOMPARE(start.time(), early); + QCOMPARE(end.time(), late); + QCOMPARE(date.addDays(1).startOfDay(Qt::OffsetFromUTC, offset).addMSecs(-1), end); + QCOMPARE(date.addDays(-1).endOfDay(Qt::OffsetFromUTC, offset).addMSecs(1), start); + } +} + +void tst_QDate::startOfDay_endOfDay_bounds() +{ + // Check the days in which QDateTime's range starts and ends: + using Bounds = std::numeric_limits<qint64>; + const QDateTime + first(QDateTime::fromMSecsSinceEpoch(Bounds::min(), Qt::UTC)), + last(QDateTime::fromMSecsSinceEpoch(Bounds::max(), Qt::UTC)), + epoch(QDateTime::fromMSecsSinceEpoch(0, Qt::UTC)); + // First, check these *are* the start and end of QDateTime's range: + QVERIFY(first.isValid()); + QVERIFY(last.isValid()); + QVERIFY(first < epoch); + QVERIFY(last > epoch); + // QDateTime's addMSecs doesn't check against {und,ov}erflow ... + QVERIFY(!first.addMSecs(-1).isValid() || first.addMSecs(-1) > first); + QVERIFY(!last.addMSecs(1).isValid() || last.addMSecs(1) < last); + + // Now test start/end methods with them: + QCOMPARE(first.date().endOfDay(Qt::UTC).time(), QTime(23, 59, 59, 999)); + QCOMPARE(last.date().startOfDay(Qt::UTC).time(), QTime(0, 0)); + QVERIFY(!first.date().startOfDay(Qt::UTC).isValid()); + QVERIFY(!last.date().endOfDay(Qt::UTC).isValid()); +} + +void tst_QDate::julianDaysLimits() +{ + qint64 min = std::numeric_limits<qint64>::min(); + qint64 max = std::numeric_limits<qint64>::max(); + qint64 minJd = Q_INT64_C(-784350574879); + qint64 maxJd = Q_INT64_C( 784354017364); + + QDate maxDate = QDate::fromJulianDay(maxJd); + QDate minDate = QDate::fromJulianDay(minJd); + QDate zeroDate = QDate::fromJulianDay(0); + + QDate dt = QDate::fromJulianDay(min); + QCOMPARE(dt.isValid(), false); + dt = QDate::fromJulianDay(minJd - 1); + QCOMPARE(dt.isValid(), false); + dt = QDate::fromJulianDay(minJd); + QCOMPARE(dt.isValid(), true); + dt = QDate::fromJulianDay(minJd + 1); + QCOMPARE(dt.isValid(), true); + dt = QDate::fromJulianDay(maxJd - 1); + QCOMPARE(dt.isValid(), true); + dt = QDate::fromJulianDay(maxJd); + QCOMPARE(dt.isValid(), true); + dt = QDate::fromJulianDay(maxJd + 1); + QCOMPARE(dt.isValid(), false); + dt = QDate::fromJulianDay(max); + QCOMPARE(dt.isValid(), false); + + dt = maxDate.addDays(1); + QCOMPARE(dt.isValid(), false); + dt = maxDate.addDays(0); + QCOMPARE(dt.isValid(), true); + dt = maxDate.addDays(-1); + QCOMPARE(dt.isValid(), true); + dt = maxDate.addDays(max); + QCOMPARE(dt.isValid(), false); + dt = maxDate.addDays(min); + QCOMPARE(dt.isValid(), false); + + dt = minDate.addDays(-1); + QCOMPARE(dt.isValid(), false); + dt = minDate.addDays(0); + QCOMPARE(dt.isValid(), true); + dt = minDate.addDays(1); + QCOMPARE(dt.isValid(), true); + dt = minDate.addDays(min); + QCOMPARE(dt.isValid(), false); + dt = minDate.addDays(max); + QCOMPARE(dt.isValid(), false); + + dt = zeroDate.addDays(-1); + QCOMPARE(dt.isValid(), true); + dt = zeroDate.addDays(0); + QCOMPARE(dt.isValid(), true); + dt = zeroDate.addDays(1); + QCOMPARE(dt.isValid(), true); + dt = zeroDate.addDays(min); + QCOMPARE(dt.isValid(), false); + dt = zeroDate.addDays(max); + QCOMPARE(dt.isValid(), false); +} + +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; + + QTest::newRow( "data12" ) << -4713 << 1 << 2 << -2 << -4714 << 12 << 31; + QTest::newRow( "data13" ) << -4713 << 1 << 2 << 2 << -4713 << 1 << 4; + + QTest::newRow( "invalid" ) << 0 << 0 << 0 << 1 << 0 << 0 << 0; +} + +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( "data15" ) << 1 << 1 << 1 << -1 << -1 << 12 << 1; + QTest::newRow( "data16" ) << 1 << 1 << 1 << -12 << -1 << 1 << 1; + QTest::newRow( "data17" ) << -1 << 12 << 1 << 1 << 1 << 1 << 1; + QTest::newRow( "data18" ) << -1 << 1 << 1 << 12 << 1 << 1 << 1; + QTest::newRow( "data19" ) << -2 << 1 << 1 << 12 << -1 << 1 << 1; + + QTest::newRow( "invalid" ) << 0 << 0 << 0 << 1 << 0 << 0 << 0; +} + +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; + + QTest::newRow( "invalid" ) << 0 << 0 << 0 << 1 << 0 << 0 << 0; +} + +void tst_QDate::daysTo() +{ + qint64 minJd = Q_INT64_C(-784350574879); + qint64 maxJd = Q_INT64_C( 784354017364); + + QDate dt1(2000, 1, 1); + QDate dt2(2000, 1, 5); + QCOMPARE(dt1.daysTo(dt2), (qint64) 4); + QCOMPARE(dt2.daysTo(dt1), (qint64) -4); + + dt1.setDate(0, 0, 0); + QCOMPARE(dt1.daysTo(dt2), (qint64) 0); + dt1.setDate(2000, 1, 1); + dt2.setDate(0, 0, 0); + QCOMPARE(dt1.daysTo(dt2), (qint64) 0); + + + QDate maxDate = QDate::fromJulianDay(maxJd); + QDate minDate = QDate::fromJulianDay(minJd); + QDate zeroDate = QDate::fromJulianDay(0); + + QCOMPARE(maxDate.daysTo(minDate), minJd - maxJd); + QCOMPARE(minDate.daysTo(maxDate), maxJd - minJd); + QCOMPARE(maxDate.daysTo(zeroDate), -maxJd); + QCOMPARE(zeroDate.daysTo(maxDate), maxJd); + QCOMPARE(minDate.daysTo(zeroDate), -minJd); + QCOMPARE(zeroDate.daysTo(minDate), minJd); +} + +void tst_QDate::operator_eq_eq_data() +{ + QTest::addColumn<QDate>("d1"); + QTest::addColumn<QDate>("d2"); + QTest::addColumn<bool>("expectEqual"); + + QTest::newRow("data0") << QDate(2000,1,2) << QDate(2000,1,2) << true; + QTest::newRow("data1") << QDate(2001,12,5) << QDate(2001,12,5) << true; + QTest::newRow("data2") << QDate(2001,12,5) << QDate(2001,12,5) << true; + QTest::newRow("data3") << QDate(2001,12,5) << QDate(2002,12,5) << false; + + QDate date1(1900, 1, 1); + QDate date2 = date1.addDays(1); + QDate date3 = date1.addDays(-1); + QDate date4 = date1.addMonths(1); + QDate date5 = date1.addMonths(-1); + QDate date6 = date1.addYears(1); + QDate date7 = date1.addYears(-1); + + QTest::newRow("data4") << date2 << date3 << false; + QTest::newRow("data5") << date4 << date5 << false; + QTest::newRow("data6") << date6 << date7 << false; + QTest::newRow("data7") << date1 << date2 << false; + QTest::newRow("data8") << date1 << date3 << false; + QTest::newRow("data9") << date1 << date4 << false; + QTest::newRow("data10") << date1 << date5 << false; + QTest::newRow("data11") << date1 << date6 << false; + QTest::newRow("data12") << date1 << date7 << false; +} + +void tst_QDate::operator_eq_eq() +{ + QFETCH(QDate, d1); + QFETCH(QDate, d2); + QFETCH(bool, expectEqual); + + bool equal = d1 == d2; + QCOMPARE(equal, expectEqual); + bool notEqual = d1 != d2; + QCOMPARE(notEqual, !expectEqual); + + if (equal) + QVERIFY(qHash(d1) == qHash(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 ); +} + +Q_DECLARE_METATYPE(QDataStream::Version) + +void tst_QDate::operator_insert_extract_data() +{ + QTest::addColumn<QDate>("date"); + QTest::addColumn<QDataStream::Version>("dataStreamVersion"); + + QMap<QDataStream::Version, QString> versionsToTest; + versionsToTest.insert(QDataStream::Qt_1_0, QString::fromLatin1("Qt_1_0")); + versionsToTest.insert(QDataStream::Qt_2_0, QString::fromLatin1("Qt_2_0")); + versionsToTest.insert(QDataStream::Qt_2_1, QString::fromLatin1("Qt_2_1")); + versionsToTest.insert(QDataStream::Qt_3_0, QString::fromLatin1("Qt_3_0")); + versionsToTest.insert(QDataStream::Qt_3_1, QString::fromLatin1("Qt_3_1")); + versionsToTest.insert(QDataStream::Qt_3_3, QString::fromLatin1("Qt_3_3")); + versionsToTest.insert(QDataStream::Qt_4_0, QString::fromLatin1("Qt_4_0")); + versionsToTest.insert(QDataStream::Qt_4_1, QString::fromLatin1("Qt_4_1")); + versionsToTest.insert(QDataStream::Qt_4_2, QString::fromLatin1("Qt_4_2")); + versionsToTest.insert(QDataStream::Qt_4_3, QString::fromLatin1("Qt_4_3")); + versionsToTest.insert(QDataStream::Qt_4_4, QString::fromLatin1("Qt_4_4")); + versionsToTest.insert(QDataStream::Qt_4_5, QString::fromLatin1("Qt_4_5")); + versionsToTest.insert(QDataStream::Qt_4_6, QString::fromLatin1("Qt_4_6")); + versionsToTest.insert(QDataStream::Qt_4_7, QString::fromLatin1("Qt_4_7")); + versionsToTest.insert(QDataStream::Qt_4_8, QString::fromLatin1("Qt_4_8")); + versionsToTest.insert(QDataStream::Qt_4_9, QString::fromLatin1("Qt_4_9")); + versionsToTest.insert(QDataStream::Qt_5_0, QString::fromLatin1("Qt_5_0")); + + for (QMap<QDataStream::Version, QString>::ConstIterator it = versionsToTest.constBegin(); + it != versionsToTest.constEnd(); ++it) { + const QString &version(it.value()); + QTest::newRow(("(invalid) " + version).toLocal8Bit().constData()) << invalidDate() << it.key(); + QTest::newRow(("(1, 1, 1) " + version).toLocal8Bit().constData()) << QDate(1, 1, 1) << it.key(); + QTest::newRow(("(-1, 1, 1) " + version).toLocal8Bit().constData()) << QDate(-1, 1, 1) << it.key(); + QTest::newRow(("(1995, 5, 20) " + version).toLocal8Bit().constData()) << QDate(1995, 5, 20) << it.key(); + + // Test minimums for quint32/qint64. + if (it.key() >= QDataStream::Qt_5_0) + QTest::newRow(("(-4714, 11, 24) " + version).toLocal8Bit().constData()) << QDate(-4714, 11, 24) << it.key(); + else + QTest::newRow(("(-4713, 1, 2) " + version).toLocal8Bit().constData()) << QDate(-4713, 1, 2) << it.key(); + } +} + +void tst_QDate::operator_insert_extract() +{ + QFETCH(QDate, date); + QFETCH(QDataStream::Version, dataStreamVersion); + + QByteArray byteArray; + QDataStream dataStream(&byteArray, QIODevice::ReadWrite); + dataStream.setVersion(dataStreamVersion); + dataStream << date; + dataStream.device()->reset(); + QDate deserialised; + dataStream >> deserialised; + QCOMPARE(dataStream.status(), QDataStream::Ok); + + QCOMPARE(deserialised, date); +} + +void tst_QDate::fromStringDateFormat_data() +{ + QTest::addColumn<QString>("dateStr"); + QTest::addColumn<Qt::DateFormat>("dateFormat"); + QTest::addColumn<QDate>("expectedDate"); + + QTest::newRow("text0") << QString("Sat May 20 1995") << Qt::TextDate << QDate(1995, 5, 20); + QTest::newRow("text1") << QString("Tue Dec 17 2002") << Qt::TextDate << QDate(2002, 12, 17); + QTest::newRow("text2") << QDate(1999, 11, 14).toString(Qt::TextDate) << Qt::TextDate << QDate(1999, 11, 14); + QTest::newRow("text3") << QString("xxx Jan 1 0999") << Qt::TextDate << QDate(999, 1, 1); + QTest::newRow("text3b") << QString("xxx Jan 1 999") << Qt::TextDate << QDate(999, 1, 1); + QTest::newRow("text4") << QString("xxx Jan 1 12345") << Qt::TextDate << QDate(12345, 1, 1); + QTest::newRow("text5") << QString("xxx Jan 1 -0001") << Qt::TextDate << QDate(-1, 1, 1); + QTest::newRow("text6") << QString("xxx Jan 1 -4712") << Qt::TextDate << QDate(-4712, 1, 1); + QTest::newRow("text7") << QString("xxx Nov 25 -4713") << Qt::TextDate << QDate(-4713, 11, 25); + QTest::newRow("text, empty") << QString() << Qt::TextDate << QDate(); + QTest::newRow("text, 3 part") << QString("part1 part2 part3") << Qt::TextDate << QDate(); + QTest::newRow("text, invalid month name") << QString("Wed BabytownFrolics 8 2012") << Qt::TextDate << QDate(); + QTest::newRow("text, invalid day") << QString("Wed May Wilhelm 2012") << Qt::TextDate << QDate(); + QTest::newRow("text, invalid year") << QString("Wed May 8 Cats") << Qt::TextDate << QDate(); + + QTest::newRow("iso0") << QString("1995-05-20") << Qt::ISODate << QDate(1995, 5, 20); + QTest::newRow("iso1") << QString("2002-12-17") << Qt::ISODate << QDate(2002, 12, 17); + QTest::newRow("iso2") << QDate(1999, 11, 14).toString(Qt::ISODate) << Qt::ISODate << QDate(1999, 11, 14); + QTest::newRow("iso3") << QString("0999-01-01") << Qt::ISODate << QDate(999, 1, 1); + QTest::newRow("iso3b") << QString("0999-01-01") << Qt::ISODate << QDate(999, 1, 1); + QTest::newRow("iso4") << QString("2000101101") << Qt::ISODate << QDate(); + QTest::newRow("iso5") << QString("2000/01/01") << Qt::ISODate << QDate(2000, 1, 1); + QTest::newRow("iso6") << QString("2000-01-01 blah") << Qt::ISODate << QDate(2000, 1, 1); + QTest::newRow("iso7") << QString("2000-01-011blah") << Qt::ISODate << QDate(); + QTest::newRow("iso8") << QString("2000-01-01blah") << Qt::ISODate << QDate(2000, 1, 1); + QTest::newRow("iso9") << QString("-001-01-01") << Qt::ISODate << QDate(); + QTest::newRow("iso10") << QString("99999-01-01") << Qt::ISODate << QDate(); + + // Test Qt::RFC2822Date format (RFC 2822). + QTest::newRow("RFC 2822") << QString::fromLatin1("13 Feb 1987 13:24:51 +0100") + << Qt::RFC2822Date << QDate(1987, 2, 13); + QTest::newRow("RFC 2822 with day") << QString::fromLatin1("Thu, 01 Jan 1970 00:12:34 +0000") + << Qt::RFC2822Date << QDate(1970, 1, 1); + // No timezone + QTest::newRow("RFC 2822 no timezone") << QString::fromLatin1("01 Jan 1970 00:12:34") + << Qt::RFC2822Date << QDate(1970, 1, 1); + // No time specified + QTest::newRow("RFC 2822 date only") << QString::fromLatin1("01 Nov 2002") + << Qt::RFC2822Date << QDate(2002, 11, 1); + QTest::newRow("RFC 2822 with day date only") << QString::fromLatin1("Fri, 01 Nov 2002") + << Qt::RFC2822Date << QDate(2002, 11, 1); + // Test invalid month, day, year + QTest::newRow("RFC 2822 invalid month name") << QString::fromLatin1("13 Fev 1987 13:24:51 +0100") + << Qt::RFC2822Date << QDate(); + QTest::newRow("RFC 2822 invalid day") << QString::fromLatin1("36 Fev 1987 13:24:51 +0100") + << Qt::RFC2822Date << QDate(); + QTest::newRow("RFC 2822 invalid year") << QString::fromLatin1("13 Fev 0000 13:24:51 +0100") + << Qt::RFC2822Date << QDate(); + // Test invalid characters (should ignore invalid characters at end of string). + QTest::newRow("RFC 2822 invalid character at end") << QString::fromLatin1("01 Jan 2012 08:00:00 +0100!") + << Qt::RFC2822Date << QDate(2012, 1, 1); + QTest::newRow("RFC 2822 invalid character at front") << QString::fromLatin1("!01 Jan 2012 08:00:00 +0000") + << Qt::RFC2822Date << QDate(); + QTest::newRow("RFC 2822 invalid character both ends") << QString::fromLatin1("!01 Jan 2012 08:00:00 +0000!") + << Qt::RFC2822Date << QDate(); + QTest::newRow("RFC 2822 invalid character at front, 2 at back") << QString::fromLatin1("!01 Jan 2012 08:00:00 +0000..") + << Qt::RFC2822Date << QDate(); + QTest::newRow("RFC 2822 invalid character 2 at front") << QString::fromLatin1("!!01 Jan 2012 08:00:00 +0000") + << Qt::RFC2822Date << QDate(); + + // Test Qt::RFC2822Date format (RFC 850 and 1036). + QTest::newRow("RFC 850 and 1036") << QString::fromLatin1("Fri Feb 13 13:24:51 1987 +0100") + << Qt::RFC2822Date << QDate(1987, 2, 13); + // No timezone + QTest::newRow("RFC 850 and 1036 no timezone") << QString::fromLatin1("Thu Jan 01 00:12:34 1970") + << Qt::RFC2822Date << QDate(1970, 1, 1); + // No time specified + QTest::newRow("RFC 850 and 1036 date only") << QString::fromLatin1("Fri Nov 01 2002") + << Qt::RFC2822Date << QDate(2002, 11, 1); + // Test invalid characters (should ignore invalid characters at end of string). + QTest::newRow("RFC 850 and 1036 invalid character at end") << QString::fromLatin1("Sun Jan 01 08:00:00 2012 +0100!") + << Qt::RFC2822Date << QDate(2012, 1, 1); + QTest::newRow("RFC 850 and 1036 invalid character at front") << QString::fromLatin1("!Sun Jan 01 08:00:00 2012 +0000") + << Qt::RFC2822Date << QDate(); + QTest::newRow("RFC 850 and 1036 invalid character both ends") << QString::fromLatin1("!Sun Jan 01 08:00:00 2012 +0000!") + << Qt::RFC2822Date << QDate(); + QTest::newRow("RFC 850 and 1036 invalid character at front, 2 at back") << QString::fromLatin1("!Sun Jan 01 08:00:00 2012 +0000..") + << Qt::RFC2822Date << QDate(); + QTest::newRow("RFC 850 and 1036 invalid character 2 at front") << QString::fromLatin1("!!Sun Jan 01 08:00:00 2012 +0000") + << Qt::RFC2822Date << QDate(); + + QTest::newRow("RFC empty") << QString::fromLatin1("") << Qt::RFC2822Date << QDate(); +} + +void tst_QDate::fromStringDateFormat() +{ + QFETCH(QString, dateStr); + QFETCH(Qt::DateFormat, dateFormat); + QFETCH(QDate, expectedDate); + + QCOMPARE(QDate::fromString(dateStr, dateFormat), expectedDate); +} + +void tst_QDate::fromStringFormat_data() +{ + QTest::addColumn<QString>("string"); + QTest::addColumn<QString>("format"); + QTest::addColumn<QDate>("expected"); + + // Undo this (inline the C-locale versions) for ### Qt 6 + // Get localized names: + QString january = QLocale::system().monthName(1, QLocale::LongFormat); + QString february = QLocale::system().monthName(2, QLocale::LongFormat); + QString march = QLocale::system().monthName(3, QLocale::LongFormat); + QString august = QLocale::system().monthName(8, QLocale::LongFormat); + QString mon = QLocale::system().dayName(1, QLocale::ShortFormat); + QString monday = QLocale::system().dayName(1, QLocale::LongFormat); + QString tuesday = QLocale::system().dayName(2, QLocale::LongFormat); + QString wednesday = QLocale::system().dayName(3, QLocale::LongFormat); + QString thursday = QLocale::system().dayName(4, QLocale::LongFormat); + QString friday = QLocale::system().dayName(5, QLocale::LongFormat); + QString saturday = QLocale::system().dayName(6, QLocale::LongFormat); + QString sunday = QLocale::system().dayName(7, QLocale::LongFormat); + + QTest::newRow("data0") << QString("") << QString("") << defDate(); + QTest::newRow("data1") << QString(" ") << QString("") << invalidDate(); + QTest::newRow("data2") << QString(" ") << QString(" ") << defDate(); + QTest::newRow("data3") << QString("-%$%#") << QString("$*(#@") << invalidDate(); + QTest::newRow("data4") << QString("d") << QString("'d'") << defDate(); + QTest::newRow("data5") << QString("101010") << QString("dMyy") << QDate(1910, 10, 10); + QTest::newRow("data6") << QString("101010b") << QString("dMyy") << invalidDate(); + QTest::newRow("data7") << january << QString("MMMM") << defDate(); + QTest::newRow("data8") << QString("ball") << QString("balle") << invalidDate(); + QTest::newRow("data9") << QString("balleh") << QString("balleh") << defDate(); + QTest::newRow("data10") << QString("10.01.1") << QString("M.dd.d") << QDate(defDate().year(), 10, 1); + QTest::newRow("data11") << QString("-1.01.1") << QString("M.dd.d") << invalidDate(); + QTest::newRow("data12") << QString("11010") << QString("dMMyy") << invalidDate(); + QTest::newRow("data13") << QString("-2") << QString("d") << invalidDate(); + QTest::newRow("data14") << QString("132") << QString("Md") << invalidDate(); + QTest::newRow("data15") << february << QString("MMMM") << QDate(defDate().year(), 2, 1); + + QString date = mon + QLatin1Char(' ') + august + " 8 2005"; + QTest::newRow("data16") << date << QString("ddd MMMM d yyyy") << QDate(2005, 8, 8); + QTest::newRow("data17") << QString("2000:00") << QString("yyyy:yy") << QDate(2000, 1, 1); + QTest::newRow("data18") << QString("1999:99") << QString("yyyy:yy") << QDate(1999, 1, 1); + QTest::newRow("data19") << QString("2099:99") << QString("yyyy:yy") << QDate(2099, 1, 1); + QTest::newRow("data20") << QString("2001:01") << QString("yyyy:yy") << QDate(2001, 1, 1); + QTest::newRow("data21") << QString("99") << QString("yy") << QDate(1999, 1, 1); + QTest::newRow("data22") << QString("01") << QString("yy") << QDate(1901, 1, 1); + + QTest::newRow("data23") << monday << QString("dddd") << QDate(1900, 1, 1); + QTest::newRow("data24") << tuesday << QString("dddd") << QDate(1900, 1, 2); + QTest::newRow("data25") << wednesday << QString("dddd") << QDate(1900, 1, 3); + QTest::newRow("data26") << thursday << QString("dddd") << QDate(1900, 1, 4); + QTest::newRow("data27") << friday << QString("dddd") << QDate(1900, 1, 5); + QTest::newRow("data28") << saturday << QString("dddd") << QDate(1900, 1, 6); + QTest::newRow("data29") << sunday << QString("dddd") << QDate(1900, 1, 7); + + QTest::newRow("data30") << monday + " 2006" << QString("dddd yyyy") << QDate(2006, 1, 2); + QTest::newRow("data31") << tuesday + " 2006" << QString("dddd yyyy") << QDate(2006, 1, 3); + QTest::newRow("data32") << wednesday + " 2006" << QString("dddd yyyy") << QDate(2006, 1, 4); + QTest::newRow("data33") << thursday + " 2006" << QString("dddd yyyy") << QDate(2006, 1, 5); + QTest::newRow("data34") << friday + " 2006" << QString("dddd yyyy") << QDate(2006, 1, 6); + QTest::newRow("data35") << saturday + " 2006" << QString("dddd yyyy") << QDate(2006, 1, 7); + QTest::newRow("data36") << sunday + " 2006" << QString("dddd yyyy") << QDate(2006, 1, 1); + + QTest::newRow("data37") << tuesday + " 2007 " + march << QString("dddd yyyy MMMM") << QDate(2007, 3, 6); + + QTest::newRow("data38") << QString("21052006") << QString("ddMMyyyy") << QDate(2006,5,21); + QTest::newRow("data39") << QString("210506") << QString("ddMMyy") << QDate(1906,5,21); + QTest::newRow("data40") << QString("21/5/2006") << QString("d/M/yyyy") << QDate(2006,5,21); + QTest::newRow("data41") << QString("21/5/06") << QString("d/M/yy") << QDate(1906,5,21); + QTest::newRow("data42") << QString("20060521") << QString("yyyyMMdd") << QDate(2006,5,21); + QTest::newRow("data43") << QString("060521") << QString("yyMMdd") << QDate(1906,5,21); + QTest::newRow("lateMarch") << QString("9999-03-06") << QString("yyyy-MM-dd") << QDate(9999, 3, 6); + QTest::newRow("late") << QString("9999-12-31") << QString("yyyy-MM-dd") << QDate(9999, 12, 31); +} + + +void tst_QDate::fromStringFormat() +{ + QFETCH(QString, string); + QFETCH(QString, format); + QFETCH(QDate, expected); + + QDate dt = QDate::fromString(string, format); + QCOMPARE(dt, expected); +} + +void tst_QDate::toStringFormat_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::toStringFormat() +{ + QFETCH( QDate, t ); + QFETCH( QString, format ); + QFETCH( QString, str ); + + QCOMPARE( t.toString( format ), str ); +} + +void tst_QDate::toStringDateFormat_data() +{ + QTest::addColumn<QDate>("date"); + QTest::addColumn<Qt::DateFormat>("format"); + QTest::addColumn<QString>("expectedStr"); + + QTest::newRow("data0") << QDate(1,1,1) << Qt::ISODate << QString("0001-01-01"); + QTest::newRow("data1") << QDate(11,1,1) << Qt::ISODate << QString("0011-01-01"); + QTest::newRow("data2") << QDate(111,1,1) << Qt::ISODate << QString("0111-01-01"); + QTest::newRow("data3") << QDate(1974,12,1) << Qt::ISODate << QString("1974-12-01"); + QTest::newRow("year < 0") << QDate(-1,1,1) << Qt::ISODate << QString(); + QTest::newRow("year > 9999") << QDate(-1,1,1) << Qt::ISODate << QString(); + QTest::newRow("RFC2822Date") << QDate(1974,12,1) << Qt::RFC2822Date << QString("01 Dec 1974"); + QTest::newRow("ISODateWithMs") << QDate(1974,12,1) << Qt::ISODateWithMs << QString("1974-12-01"); +} + +void tst_QDate::toStringDateFormat() +{ + QFETCH(QDate, date); + QFETCH(Qt::DateFormat, format); + QFETCH(QString, expectedStr); + + QCOMPARE(date.toString(Qt::SystemLocaleShortDate), QLocale::system().toString(date, QLocale::ShortFormat)); + QCOMPARE(date.toString(Qt::DefaultLocaleShortDate), QLocale().toString(date, QLocale::ShortFormat)); + QCOMPARE(date.toString(Qt::SystemLocaleLongDate), QLocale::system().toString(date, QLocale::LongFormat)); + QCOMPARE(date.toString(Qt::DefaultLocaleLongDate), QLocale().toString(date, QLocale::LongFormat)); + QLocale::setDefault(QLocale::German); + QCOMPARE(date.toString(Qt::SystemLocaleShortDate), QLocale::system().toString(date, QLocale::ShortFormat)); + QCOMPARE(date.toString(Qt::DefaultLocaleShortDate), QLocale().toString(date, QLocale::ShortFormat)); + QCOMPARE(date.toString(Qt::SystemLocaleLongDate), QLocale::system().toString(date, QLocale::LongFormat)); + QCOMPARE(date.toString(Qt::DefaultLocaleLongDate), QLocale().toString(date, QLocale::LongFormat)); + + QCOMPARE(date.toString(format), expectedStr); +} + +void tst_QDate::isLeapYear() +{ + QVERIFY(QDate::isLeapYear(-4801)); + QVERIFY(!QDate::isLeapYear(-4800)); + 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)); + +#if QT_DEPRECATED_SINCE(5,0) + { + QDate dt; + dt.setYMD(1, 2, 3); + QCOMPARE(dt.year(), 1901); + QCOMPARE(dt.month(), 2); + QCOMPARE(dt.day(), 3); + } +#endif + + { + 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::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); +} + +#if QT_CONFIG(textdate) +QT_WARNING_PUSH // the methods tested here are all deprecated +QT_WARNING_DISABLE_GCC("-Wdeprecated-declarations") + +void tst_QDate::shortDayName() const +{ + QCOMPARE(QDate::shortDayName(0), QString()); + QCOMPARE(QDate::shortDayName(8), QString()); + + 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 +{ + QCOMPARE(QDate::shortDayName(0, QDate::StandaloneFormat), QString()); + QCOMPARE(QDate::shortDayName(8, QDate::StandaloneFormat), QString()); + + 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 +{ + QCOMPARE(QDate::longDayName(0), QString()); + QCOMPARE(QDate::longDayName(8), QString()); + + 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 +{ + QCOMPARE(QDate::longDayName(0, QDate::StandaloneFormat), QString()); + QCOMPARE(QDate::longDayName(8, QDate::StandaloneFormat), QString()); + + 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 +{ + QCOMPARE(QDate::shortMonthName(0), QString()); + QCOMPARE(QDate::shortMonthName(13), QString()); + + 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 +{ + QCOMPARE(QDate::shortMonthName(0, QDate::StandaloneFormat), QString()); + QCOMPARE(QDate::shortMonthName(13, QDate::StandaloneFormat), QString()); + + 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 +{ + QCOMPARE(QDate::longMonthName(0), QString()); + QCOMPARE(QDate::longMonthName(13), QString()); + + 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 +{ + QCOMPARE(QDate::longMonthName(0, QDate::StandaloneFormat), QString()); + QCOMPARE(QDate::longMonthName(13, QDate::StandaloneFormat), QString()); + + 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)); + } +} +QT_WARNING_POP +#endif // textdate + +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 around JD 0 and the c++ integer division rounding + // problem point (eg. negative numbers) in the conversion functions. + QDate testDate; + QDate loopDate = QDate::fromJulianDay(-50001); // 1 Jan 4850 BC + while (loopDate.toJulianDay() <= 5150) { // 31 Dec 4700 BC + testDate.setDate(loopDate.year(), loopDate.month(), loopDate.day()); + QCOMPARE(loopDate.toJulianDay(), testDate.toJulianDay()); + loopDate = loopDate.addDays(1); + } + + // Test Julian round trip in both BC and AD + loopDate = QDate::fromJulianDay(1684901); // 1 Jan 100 BC + while (loopDate.toJulianDay() <= 1757949) { // 31 Dec 100 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); + } + + // Test Gregorian round trip at top end of widget/format range + loopDate = QDate::fromJulianDay(5336961); // 1 Jan 9900 AD + while (loopDate.toJulianDay() <= 5373484) { // 31 Dec 9999 AD + testDate.setDate(loopDate.year(), loopDate.month(), loopDate.day()); + QCOMPARE(loopDate.toJulianDay(), testDate.toJulianDay()); + loopDate = loopDate.addDays(1); + } + + qint64 minJd = Q_INT64_C(-784350574879); + qint64 maxJd = Q_INT64_C( 784354017364); + + // Test Gregorian round trip at top end of conversion range + loopDate = QDate::fromJulianDay(maxJd); + while (loopDate.toJulianDay() >= maxJd - 146397) { + testDate.setDate(loopDate.year(), loopDate.month(), loopDate.day()); + QCOMPARE(loopDate.toJulianDay(), testDate.toJulianDay()); + loopDate = loopDate.addDays(-1); + } + + // Test Gregorian round trip at low end of conversion range + loopDate = QDate::fromJulianDay(minJd); + while (loopDate.toJulianDay() <= minJd + 146397) { + testDate.setDate(loopDate.year(), loopDate.month(), loopDate.day()); + QCOMPARE(loopDate.toJulianDay(), testDate.toJulianDay()); + loopDate = loopDate.addDays(1); + } +} + +void tst_QDate::qdebug() const +{ + QTest::ignoreMessage(QtDebugMsg, "QDate(Invalid)"); + qDebug() << QDate(); + QTest::ignoreMessage(QtDebugMsg, "QDate(\"1983-08-07\")"); + qDebug() << QDate(1983, 8, 7); +} + +QTEST_APPLESS_MAIN(tst_QDate) +#include "tst_qdate.moc" |