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Add more tests for neutral time.

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This commit is contained in:
John Ralls 2020-03-14 10:15:12 -07:00
parent 6d9e7d9380
commit 8b61644978
1 changed files with 41 additions and 1 deletions
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42
libgnucash/engine/test/gtest-gnc-datetime.cpp
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@ -385,7 +385,8 @@ TEST(gnc_datetime_constructors, test_gncdate_neutral_constructor)
{
const ymd aymd = { 2017, 04, 20 };
GncDateTime atime(GncDate(aymd.year, aymd.month, aymd.day), DayPart::neutral);
GncDateTime gncdt(1492685940); /* 20 Apr 2017 10:59:00 Z */
time64 date{1492685940};
GncDateTime gncdt(date); /* 20 Apr 2017 10:59:00 Z */
/* The ymd constructor sets the time of day at 10:59:00 for
* timezones between UTC-10 and UTC+13. For other timezones the
* time of day is adjusted to ensure a consistent date and the
@ -397,9 +398,48 @@ TEST(gnc_datetime_constructors, test_gncdate_neutral_constructor)
gncdt.offset() <= max_eastern_offset)
{
EXPECT_EQ(atime.format("%d-%m-%Y %H:%M:%S %Z"), "20-04-2017 10:59:00 UTC");
// EXPECT_EQ(atime, gncdt);
EXPECT_EQ(date, static_cast<time64>(gncdt));
EXPECT_EQ(date, static_cast<time64>(atime));
}
}
TEST(gnc_datetime_constructors, test_neutral_across_timezones)
{
const ymd begins = {2018, 03, 05};
const ymd ends = {2018, 03, 15};
const time64 ten_days = 864000;
#ifdef __MINGW32__
TimeZoneProvider tzp_lon{"GMT Standard Time"};
TimeZoneProvider tzp_perth{"W. Australia Standard Time"};
TimeZoneProvider tzp_la{"Pacific Standard Time"};
#else
TimeZoneProvider tzp_lon("Europe/London");
TimeZoneProvider tzp_perth("Australia/Perth");
TimeZoneProvider tzp_la("America/Los_Angeles");
#endif
_set_tzp(tzp_lon);
GncDateTime btime_lon(GncDate(begins.year, begins.month, begins.day), DayPart::neutral);
GncDateTime etime_lon(GncDate(ends.year, ends.month, ends.day), DayPart::neutral);
_reset_tzp();
_set_tzp(tzp_perth);
GncDateTime btime_perth(GncDate(begins.year, begins.month, begins.day), DayPart::neutral);
GncDateTime etime_perth(GncDate(ends.year, ends.month, ends.day), DayPart::neutral);
_reset_tzp();
_set_tzp(tzp_la);
GncDateTime btime_la(GncDate(begins.year, begins.month, begins.day), DayPart::neutral);
GncDateTime etime_la(GncDate(ends.year, ends.month, ends.day), DayPart::neutral);
_reset_tzp();
EXPECT_EQ(static_cast<time64>(btime_lon), static_cast<time64>(btime_perth));
EXPECT_EQ(static_cast<time64>(btime_lon), static_cast<time64>(btime_la));
EXPECT_EQ(static_cast<time64>(etime_lon), static_cast<time64>(etime_perth));
EXPECT_EQ(static_cast<time64>(etime_lon), static_cast<time64>(etime_la));
EXPECT_EQ(ten_days, static_cast<time64>(etime_lon) - static_cast<time64>(btime_lon));
EXPECT_EQ(ten_days, static_cast<time64>(etime_perth) - static_cast<time64>(btime_perth));
EXPECT_EQ(ten_days, static_cast<time64>(etime_la) - static_cast<time64>(btime_la));
}
TEST(gnc_datetime_functions, test_format)
{
GncDateTime atime(2394187200); //2045-11-13 12:00:00 Z