X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/cad3d9c14cdad58a0443a1f250bc57be9a5b4637..65baafba0e8cd74f2264b7e2f7625ff5bea84864:/tests/datetime/datetimetest.cpp diff --git a/tests/datetime/datetimetest.cpp b/tests/datetime/datetimetest.cpp index 60fcf0c43b..29209eef6c 100644 --- a/tests/datetime/datetimetest.cpp +++ b/tests/datetime/datetimetest.cpp @@ -22,6 +22,54 @@ #include "wx/datetime.h" +// 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 // ---------------------------------------------------------------------------- @@ -129,6 +177,7 @@ private: CPPUNIT_TEST( TestTimeTicks ); CPPUNIT_TEST( TestTimeParse ); CPPUNIT_TEST( TestTimeArithmetics ); + CPPUNIT_TEST( TestDSTBug ); CPPUNIT_TEST_SUITE_END(); void TestLeapYears(); @@ -141,6 +190,7 @@ private: void TestTimeTicks(); void TestTimeParse(); void TestTimeArithmetics(); + void TestDSTBug(); DECLARE_NO_COPY_CLASS(DateTimeTestCase) }; @@ -207,7 +257,9 @@ 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 ); @@ -612,7 +664,7 @@ 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 ); } @@ -624,12 +676,25 @@ void DateTimeTestCase::TestTimeParse() static const struct ParseTestData { const wxChar *format; - Date date; + 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++ ) @@ -641,10 +706,7 @@ void DateTimeTestCase::TestTimeParse() { 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); + wxDateTime dtReal = parseTestDates[n].date.DT().FromUTC(); CPPUNIT_ASSERT( dt == dtReal ); } else // failed to parse @@ -681,3 +743,75 @@ 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 +} +