X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/cad3d9c14cdad58a0443a1f250bc57be9a5b4637..9fd707a51f975871d5f926e0eedc4cecb0eaccfa:/tests/datetime/datetimetest.cpp diff --git a/tests/datetime/datetimetest.cpp b/tests/datetime/datetimetest.cpp index 60fcf0c43b..e9e430998e 100644 --- a/tests/datetime/datetimetest.cpp +++ b/tests/datetime/datetimetest.cpp @@ -20,7 +20,66 @@ #ifndef WX_PRECOMP #endif // WX_PRECOMP +#if wxUSE_DATETIME + #include "wx/datetime.h" +#include "wx/ioswrap.h" + +// need this to be able to use CPPUNIT_ASSERT_EQUAL with wxDateTime objects +static wxSTD ostream& operator<<(wxSTD ostream& ostr, const wxDateTime& dt) +{ + ostr << dt.FormatISODate() << _T(" ") << dt.FormatISOTime(); + + return ostr; +} + +// to test Today() meaningfully we must be able to change the system date which +// is not usually the case, but if we're under Win32 we can try it -- define +// the macro below to do it +//#define CHANGE_SYSTEM_DATE + +#ifndef __WINDOWS__ + #undef CHANGE_SYSTEM_DATE +#endif + +#ifdef CHANGE_SYSTEM_DATE + +class DateChanger +{ +public: + DateChanger(int year, int month, int day, int hour, int min, int sec) + { + SYSTEMTIME st; + st.wDay = day; + st.wMonth = month; + st.wYear = year; + st.wHour = hour; + st.wMinute = min; + st.wSecond = sec; + st.wMilliseconds = 0; + + ::GetSystemTime(&m_savedTime); + ::GetTimeZoneInformation(&m_tzi); + + m_changed = ::SetSystemTime(&st) != 0; + } + + ~DateChanger() + { + if ( m_changed ) + { + ::SetSystemTime(&m_savedTime); + ::SetTimeZoneInformation(&m_tzi); + } + } + +private: + SYSTEMTIME m_savedTime; + TIME_ZONE_INFORMATION m_tzi; + bool m_changed; +}; + +#endif // CHANGE_SYSTEM_DATE // ---------------------------------------------------------------------------- // broken down date representation used for testing @@ -126,9 +185,12 @@ private: CPPUNIT_TEST( TestTimeWDays ); CPPUNIT_TEST( TestTimeDST ); CPPUNIT_TEST( TestTimeFormat ); + CPPUNIT_TEST( TestTimeSpanFormat ); CPPUNIT_TEST( TestTimeTicks ); - CPPUNIT_TEST( TestTimeParse ); + CPPUNIT_TEST( TestParceRFC822 ); + CPPUNIT_TEST( TestDateParse ); CPPUNIT_TEST( TestTimeArithmetics ); + CPPUNIT_TEST( TestDSTBug ); CPPUNIT_TEST_SUITE_END(); void TestLeapYears(); @@ -138,9 +200,12 @@ private: void TestTimeWDays(); void TestTimeDST(); void TestTimeFormat(); + void TestTimeSpanFormat(); void TestTimeTicks(); - void TestTimeParse(); + void TestParceRFC822(); + void TestDateParse(); void TestTimeArithmetics(); + void TestDSTBug(); DECLARE_NO_COPY_CLASS(DateTimeTestCase) }; @@ -207,7 +272,9 @@ void DateTimeTestCase::TestTimeJDN() { const Date& d = testDates[n]; wxDateTime dt(d.day, d.month, d.year, d.hour, d.min, d.sec); - double jdn = dt.GetJulianDayNumber(); + + // JDNs must be computed for UTC times + double jdn = dt.FromUTC().GetJulianDayNumber(); CPPUNIT_ASSERT( jdn == d.jdn ); @@ -523,6 +590,7 @@ void DateTimeTestCase::TestTimeFormat() { CompareNone, // don't try comparing CompareBoth, // dates and times should be identical + CompareYear, // don't compare centuries (fails for 2 digit years) CompareDate, // dates only CompareTime // time only }; @@ -533,9 +601,9 @@ void DateTimeTestCase::TestTimeFormat() const wxChar *format; } formatTestFormats[] = { - { CompareBoth, _T("---> %c") }, + { CompareYear, _T("---> %c") }, // %c could use 2 digit years { CompareDate, _T("Date is %A, %d of %B, in year %Y") }, - { CompareBoth, _T("Date is %x, time is %X") }, + { CompareYear, _T("Date is %x, time is %X") }, // %x could use 2 digits { CompareTime, _T("Time is %H:%M:%S or %I:%M:%S %p") }, { CompareNone, _T("The day of year: %j, the week of year: %W") }, { CompareDate, _T("ISO date without separators: %Y%m%d") }, @@ -543,30 +611,33 @@ void DateTimeTestCase::TestTimeFormat() static const Date formatTestDates[] = { - { 29, wxDateTime::May, 1976, 18, 30, 00, 0.0, wxDateTime::Inv_WeekDay, 0, 0 }, - { 31, wxDateTime::Dec, 1999, 23, 30, 00, 0.0, wxDateTime::Inv_WeekDay, 0, 0 }, + { 29, wxDateTime::May, 1976, 18, 30, 00, 0.0, wxDateTime::Inv_WeekDay }, + { 31, wxDateTime::Dec, 1999, 23, 30, 00, 0.0, wxDateTime::Inv_WeekDay }, + { 6, wxDateTime::Feb, 1937, 23, 30, 00, 0.0, wxDateTime::Inv_WeekDay }, + { 6, wxDateTime::Feb, 1856, 23, 30, 00, 0.0, wxDateTime::Inv_WeekDay }, + { 6, wxDateTime::Feb, 1857, 23, 30, 00, 0.0, wxDateTime::Inv_WeekDay }, + { 29, wxDateTime::May, 2076, 18, 30, 00, 0.0, wxDateTime::Inv_WeekDay }, + { 29, wxDateTime::Feb, 2400, 02, 15, 25, 0.0, wxDateTime::Inv_WeekDay }, #if 0 - // this test can't work for other centuries because it uses two digit - // years in formats, so don't even try it - { 29, wxDateTime::May, 2076, 18, 30, 00, 0.0, wxDateTime::Inv_WeekDay, 0, 0 }, - { 29, wxDateTime::Feb, 2400, 02, 15, 25, 0.0, wxDateTime::Inv_WeekDay, 0, 0 }, - { 01, wxDateTime::Jan, -52, 03, 16, 47, 0.0, wxDateTime::Inv_WeekDay, 0, 0 }, + // Need to add support for BCE dates. + { 01, wxDateTime::Jan, -52, 03, 16, 47, 0.0, wxDateTime::Inv_WeekDay }, #endif }; - for ( size_t d = 0; d < WXSIZEOF(formatTestDates) + 1; d++ ) + for ( size_t d = 0; d < WXSIZEOF(formatTestDates); d++ ) { - wxDateTime dt = d == 0 ? wxDateTime::Now() : formatTestDates[d - 1].DT(); + wxDateTime dt = formatTestDates[d].DT(); for ( size_t n = 0; n < WXSIZEOF(formatTestFormats); n++ ) { - wxString s = dt.Format(formatTestFormats[n].format); + const wxChar *fmt = formatTestFormats[n].format; + wxString s = dt.Format(fmt); // what can we recover? - int kind = formatTestFormats[n].compareKind; + CompareKind kind = formatTestFormats[n].compareKind; // convert back wxDateTime dt2; - const wxChar *result = dt2.ParseFormat(s, formatTestFormats[n].format); + const wxChar *result = dt2.ParseFormat(s, fmt); if ( !result ) { // converion failed - should it have? @@ -579,8 +650,18 @@ void DateTimeTestCase::TestTimeFormat() switch ( kind ) { + case CompareYear: + if ( dt2.GetCentury() != dt.GetCentury() ) + { + CPPUNIT_ASSERT_EQUAL(dt.GetYear() % 100, + dt2.GetYear() % 100); + + dt2.SetYear(dt.GetYear()); + } + // fall through and compare everything + case CompareBoth: - CPPUNIT_ASSERT( dt2 == dt ); + CPPUNIT_ASSERT_EQUAL( dt, dt2 ); break; case CompareDate: @@ -596,6 +677,37 @@ void DateTimeTestCase::TestTimeFormat() } } +void DateTimeTestCase::TestTimeSpanFormat() +{ + static const struct TimeSpanFormatTestData + { + long h, min, sec, msec; + const wxChar *fmt; + const wxChar *result; + } testSpans[] = + { + { 12, 34, 56, 789, _T("%H:%M:%S.%l"), _T("12:34:56.789") }, + { 1, 2, 3, 0, _T("%H:%M:%S"), _T("01:02:03") }, + { 1, 2, 3, 0, _T("%S"), _T("3723") }, + { -1, -2, -3, 0, _T("%S"), _T("-3723") }, + { -1, -2, -3, 0, _T("%H:%M:%S"), _T("-01:02:03") }, + { 26, 0, 0, 0, _T("%H"), _T("26") }, + { 26, 0, 0, 0, _T("%D, %H"), _T("1, 02") }, + { -26, 0, 0, 0, _T("%H"), _T("-26") }, + { -26, 0, 0, 0, _T("%D, %H"), _T("-1, 02") }, + { 219, 0, 0, 0, _T("%H"), _T("219") }, + { 219, 0, 0, 0, _T("%D, %H"), _T("9, 03") }, + { 219, 0, 0, 0, _T("%E, %D, %H"), _T("1, 2, 03") }, + }; + + for ( size_t n = 0; n < WXSIZEOF(testSpans); n++ ) + { + const TimeSpanFormatTestData& td = testSpans[n]; + wxTimeSpan ts(td.h, td.min, td.sec, td.msec); + CPPUNIT_ASSERT_EQUAL( wxString(td.result), ts.Format(td.fmt) ); + } +} + void DateTimeTestCase::TestTimeTicks() { for ( size_t n = 0; n < WXSIZEOF(testDates); n++ ) @@ -612,40 +724,91 @@ void DateTimeTestCase::TestTimeTicks() long ticks = (dt.GetValue() / 1000).ToLong(); CPPUNIT_ASSERT( ticks == d.ticks ); - dt = d.DT().ToTimezone(wxDateTime::GMT0); + dt = d.DT().FromTimezone(wxDateTime::GMT0); ticks = (dt.GetValue() / 1000).ToLong(); CPPUNIT_ASSERT( ticks == d.gmticks ); } } -// test text -> wxDateTime conversion -void DateTimeTestCase::TestTimeParse() +// test parsing dates in RFC822 format +void DateTimeTestCase::TestParceRFC822() { static const struct ParseTestData { - const wxChar *format; - Date date; + const wxChar *rfc822; + Date date; // NB: this should be in UTC bool good; } parseTestDates[] = { - { _T("Sat, 18 Dec 1999 00:46:40 +0100"), { 18, wxDateTime::Dec, 1999, 00, 46, 40, 0.0, wxDateTime::Inv_WeekDay, 0, 0 }, true }, - { _T("Wed, 1 Dec 1999 05:17:20 +0300"), { 1, wxDateTime::Dec, 1999, 03, 17, 20, 0.0, wxDateTime::Inv_WeekDay, 0, 0 }, true }, + { + _T("Sat, 18 Dec 1999 00:46:40 +0100"), + { 17, wxDateTime::Dec, 1999, 23, 46, 40, 0.0, wxDateTime::Inv_WeekDay, 0, 0 }, + true + }, + { + _T("Wed, 1 Dec 1999 05:17:20 +0300"), + { 1, wxDateTime::Dec, 1999, 2, 17, 20, 0.0, wxDateTime::Inv_WeekDay, 0, 0 }, + true + }, + { + _T("Sun, 28 Aug 2005 03:31:30 +0200"), + { 28, wxDateTime::Aug, 2005, 1, 31, 30, 0.0, wxDateTime::Inv_WeekDay, 0, 0 }, + true + }, }; for ( size_t n = 0; n < WXSIZEOF(parseTestDates); n++ ) { - const wxChar *format = parseTestDates[n].format; + wxDateTime dt; + if ( dt.ParseRfc822Date(parseTestDates[n].rfc822) ) + { + CPPUNIT_ASSERT( parseTestDates[n].good ); + wxDateTime dtReal = parseTestDates[n].date.DT().FromUTC(); + CPPUNIT_ASSERT_EQUAL( dtReal, dt ); + } + else // failed to parse + { + CPPUNIT_ASSERT( !parseTestDates[n].good ); + } + } +} + +// test parsing dates in free format +void DateTimeTestCase::TestDateParse() +{ + static const struct ParseTestData + { + const wxChar *str; + Date date; // NB: this should be in UTC + bool good; + } parseTestDates[] = + { + { _T("21 Mar 2006"), { 21, wxDateTime::Mar, 2006 }, true }, + { _T("29 Feb 1976"), { 29, wxDateTime::Feb, 1976 }, true }, + { _T("Feb 29 1976"), { 29, wxDateTime::Feb, 1976 }, true }, + { _T("31/03/06"), { 31, wxDateTime::Mar, 6 }, true }, + { _T("31/03/2006"), { 31, wxDateTime::Mar, 2006 }, true }, + + // some invalid ones too + { _T("29 Feb 2006") }, + { _T("31/04/06") }, + { _T("bloordyblop") } + }; + + // special cases + wxDateTime dt; + CPPUNIT_ASSERT( dt.ParseDate(_T("today")) ); + CPPUNIT_ASSERT_EQUAL( wxDateTime::Today(), dt ); + + for ( size_t n = 0; n < WXSIZEOF(parseTestDates); n++ ) + { wxDateTime dt; - if ( dt.ParseRfc822Date(format) ) + if ( dt.ParseDate(parseTestDates[n].str) ) { CPPUNIT_ASSERT( parseTestDates[n].good ); - wxDateTime dtReal = parseTestDates[n].date.DT(); - //RN: We need this because the tests are based on - //a non-GMT time zone - dtReal.MakeTimezone(wxDateTime::WEST, true); - CPPUNIT_ASSERT( dt == dtReal ); + CPPUNIT_ASSERT_EQUAL( parseTestDates[n].date.DT(), dt ); } else // failed to parse { @@ -681,3 +844,76 @@ void DateTimeTestCase::TestTimeArithmetics() } } +void DateTimeTestCase::TestDSTBug() +{ + ///////////////////////// + // Test GetEndDST() + wxDateTime dt = wxDateTime::GetEndDST(2004); + CPPUNIT_ASSERT_EQUAL(31, (int)dt.GetDay()); + CPPUNIT_ASSERT_EQUAL(wxDateTime::Oct, dt.GetMonth()); + CPPUNIT_ASSERT_EQUAL(2004, (int)dt.GetYear()); + CPPUNIT_ASSERT_EQUAL(2, (int)dt.GetHour()); + CPPUNIT_ASSERT_EQUAL(0, (int)dt.GetMinute()); + CPPUNIT_ASSERT_EQUAL(0, (int)dt.GetSecond()); + CPPUNIT_ASSERT_EQUAL(0, (int)dt.GetMillisecond()); + + ///////////////////////// + // Test ResetTime() + dt.SetHour(5); + CPPUNIT_ASSERT_EQUAL(5, (int)dt.GetHour()); + dt.ResetTime(); + CPPUNIT_ASSERT_EQUAL(31, (int)dt.GetDay()); + CPPUNIT_ASSERT_EQUAL(wxDateTime::Oct, dt.GetMonth()); + CPPUNIT_ASSERT_EQUAL(2004, (int)dt.GetYear()); + CPPUNIT_ASSERT_EQUAL(0, (int)dt.GetHour()); + CPPUNIT_ASSERT_EQUAL(0, (int)dt.GetMinute()); + CPPUNIT_ASSERT_EQUAL(0, (int)dt.GetSecond()); + CPPUNIT_ASSERT_EQUAL(0, (int)dt.GetMillisecond()); + + dt.Set(1, 0, 0, 0); + CPPUNIT_ASSERT_EQUAL(1, (int)dt.GetHour()); + + ///////////////////////// + // Test Today() +#ifdef CHANGE_SYSTEM_DATE + { + DateChanger change(2004, 10, 31, 5, 0, 0); + dt = wxDateTime::Today(); + } + + CPPUNIT_ASSERT_EQUAL(31, (int)dt.GetDay()); + CPPUNIT_ASSERT_EQUAL(wxDateTime::Oct, dt.GetMonth()); + CPPUNIT_ASSERT_EQUAL(2004, (int)dt.GetYear()); + CPPUNIT_ASSERT_EQUAL(0, (int)dt.GetHour()); + CPPUNIT_ASSERT_EQUAL(0, (int)dt.GetMinute()); + CPPUNIT_ASSERT_EQUAL(0, (int)dt.GetSecond()); + CPPUNIT_ASSERT_EQUAL(0, (int)dt.GetMillisecond()); + + ///////////////////////// + // Test Set(hour, minute, second, milli) + wxDateTime dt2; + { + DateChanger change(2004, 10, 31, 5, 0, 0); + dt.Set(1, 30, 0, 0); + dt2.Set(5, 30, 0, 0); + } + + CPPUNIT_ASSERT_EQUAL(31, (int)dt.GetDay()); + CPPUNIT_ASSERT_EQUAL(wxDateTime::Oct, dt.GetMonth()); + CPPUNIT_ASSERT_EQUAL(2004, (int)dt.GetYear()); + CPPUNIT_ASSERT_EQUAL(1, (int)dt.GetHour()); + CPPUNIT_ASSERT_EQUAL(30, (int)dt.GetMinute()); + CPPUNIT_ASSERT_EQUAL(0, (int)dt.GetSecond()); + CPPUNIT_ASSERT_EQUAL(0, (int)dt.GetMillisecond()); + + CPPUNIT_ASSERT_EQUAL(31, (int)dt2.GetDay()); + CPPUNIT_ASSERT_EQUAL(wxDateTime::Oct, dt2.GetMonth()); + CPPUNIT_ASSERT_EQUAL(2004, (int)dt2.GetYear()); + CPPUNIT_ASSERT_EQUAL(5, (int)dt2.GetHour()); + CPPUNIT_ASSERT_EQUAL(30, (int)dt2.GetMinute()); + CPPUNIT_ASSERT_EQUAL(0, (int)dt2.GetSecond()); + CPPUNIT_ASSERT_EQUAL(0, (int)dt2.GetMillisecond()); +#endif // CHANGE_SYSTEM_DATE +} + +#endif // wxUSE_DATETIME