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#include <library/cpp/timezone_conversion/civil.h>
#include <library/cpp/testing/unittest/registar.h>
#include <library/cpp/testing/unittest/tests_data.h>
#include <util/stream/str.h>
namespace NDatetime {
inline bool operator==(const NDatetime::TCivilDiff& x, const NDatetime::TCivilDiff& y) {
return x.Unit == y.Unit && x.Value == y.Value;
}
}
template <>
inline void Out<NDatetime::TCivilDiff>(IOutputStream& out, const NDatetime::TCivilDiff& diff) {
out << "(" << diff.Value << "," << diff.Unit << ")";
}
Y_UNIT_TEST_SUITE(DateTime) {
Y_UNIT_TEST(Calc) {
NDatetime::TCivilSecond s(2017, 2, 1, 10, 12, 9);
UNIT_ASSERT_VALUES_EQUAL(NDatetime::Calc<NDatetime::TCivilDay>(s, 2), NDatetime::TCivilDay(2017, 2, 3));
UNIT_ASSERT_VALUES_EQUAL(NDatetime::Calc<NDatetime::TCivilDay>(s, -2), NDatetime::TCivilDay(2017, 1, 30));
}
Y_UNIT_TEST(Adds) {
NDatetime::TCivilSecond s(2017, 2, 1, 10, 12, 9);
UNIT_ASSERT_VALUES_EQUAL(NDatetime::AddDays(s, 2), NDatetime::TCivilSecond(2017, 2, 3, 10, 12, 9));
UNIT_ASSERT_VALUES_EQUAL(NDatetime::AddMonths(s, -2), NDatetime::TCivilSecond(2016, 12, 1, 10, 12, 9));
UNIT_ASSERT_VALUES_EQUAL(NDatetime::AddYears(s, -55), NDatetime::TCivilSecond(1962, 2, 1, 10, 12, 9));
UNIT_ASSERT_VALUES_EQUAL(NDatetime::AddHours(s, 40), NDatetime::TCivilSecond(2017, 2, 3, 2, 12, 9));
}
Y_UNIT_TEST(Convert) {
TInstant absTime = TInstant::Seconds(1500299239);
NDatetime::TTimeZone lax = NDatetime::GetTimeZone("America/Los_Angeles");
NDatetime::TCivilSecond dt1 = NDatetime::Convert(absTime, lax);
NDatetime::TCivilSecond dt2(2017, 7, 17, 6, 47, 19);
UNIT_ASSERT_VALUES_EQUAL(dt1, dt2);
UNIT_ASSERT_VALUES_EQUAL(absTime, NDatetime::Convert(dt2, lax));
UNIT_ASSERT_EXCEPTION(NDatetime::Convert(absTime, "Unknown time zone"), NDatetime::TInvalidTimezone);
}
Y_UNIT_TEST(UTCOffsetTimezone) {
NDatetime::TTimeZone lax = NDatetime::GetTimeZone("UTC+12");
auto lookup = lax.lookup(std::chrono::system_clock::from_time_t(0));
UNIT_ASSERT_VALUES_EQUAL(12 * 60 * 60, lookup.offset);
lax = NDatetime::GetTimeZone("UTC-10");
lookup = lax.lookup(std::chrono::system_clock::from_time_t(0));
UNIT_ASSERT_VALUES_EQUAL(-10 * 60 * 60, lookup.offset);
lax = NDatetime::GetTimeZone("UTC");
lookup = lax.lookup(std::chrono::system_clock::from_time_t(0));
UNIT_ASSERT_VALUES_EQUAL(0, lookup.offset);
lax = NDatetime::GetTimeZone("UTC+0");
lookup = lax.lookup(std::chrono::system_clock::from_time_t(0));
UNIT_ASSERT_VALUES_EQUAL(0, lookup.offset);
lax = NDatetime::GetTimeZone("UTC-2");
lookup = lax.lookup(std::chrono::system_clock::from_time_t(0));
UNIT_ASSERT_VALUES_EQUAL(-2 * 60 * 60, lookup.offset);
lax = NDatetime::GetTimeZone("UTC-00:30");
lookup = lax.lookup(std::chrono::system_clock::from_time_t(0));
UNIT_ASSERT_VALUES_EQUAL(-30 * 60, lookup.offset);
lax = NDatetime::GetTimeZone("UTC-0241");
lookup = lax.lookup(std::chrono::system_clock::from_time_t(0));
UNIT_ASSERT_VALUES_EQUAL(-(2 * 60 + 41) * 60, lookup.offset);
UNIT_ASSERT_EXCEPTION(NDatetime::GetTimeZone("UTCUnknown"), NDatetime::TInvalidTimezone);
UNIT_ASSERT_EXCEPTION(NDatetime::GetTimeZone("UTC+:"), NDatetime::TInvalidTimezone);
UNIT_ASSERT_EXCEPTION(NDatetime::GetTimeZone("UTC+24:01"), NDatetime::TInvalidTimezone);
UNIT_ASSERT_EXCEPTION(NDatetime::GetTimeZone("UTC+20:"), NDatetime::TInvalidTimezone);
UNIT_ASSERT_EXCEPTION(NDatetime::GetTimeZone("UTC+20:60"), NDatetime::TInvalidTimezone);
UNIT_ASSERT_EXCEPTION(NDatetime::GetTimeZone("UTC+20:30:"), NDatetime::TInvalidTimezone);
}
Y_UNIT_TEST(Format) {
NDatetime::TTimeZone lax = NDatetime::GetTimeZone("America/Los_Angeles");
NDatetime::TCivilSecond tp(2013, 1, 2, 3, 4, 5);
UNIT_ASSERT_VALUES_EQUAL(NDatetime::Format("%H:%M:%S", tp, lax), "03:04:05");
UNIT_ASSERT_VALUES_EQUAL(NDatetime::Format("%H:%M:%E3S", tp, lax), "03:04:05.000");
}
Y_UNIT_TEST(Weekday) {
NDatetime::TCivilDay d(2013, 1, 2);
NDatetime::TWeekday wd = NDatetime::GetWeekday(d);
UNIT_ASSERT_VALUES_EQUAL(wd, NDatetime::TWeekday::wednesday);
UNIT_ASSERT_VALUES_EQUAL(NDatetime::NextWeekday(d, NDatetime::TWeekday::monday), NDatetime::TCivilDay(2013, 1, 7));
UNIT_ASSERT_VALUES_EQUAL(NDatetime::PrevWeekday(d, NDatetime::TWeekday::monday), NDatetime::TCivilDay(2012, 12, 31));
UNIT_ASSERT_VALUES_EQUAL(NDatetime::WeekdayOnTheWeek(d, NDatetime::TWeekday::monday), NDatetime::TCivilDay(2012, 12, 31));
UNIT_ASSERT_VALUES_EQUAL(NDatetime::WeekdayOnTheWeek(d, NDatetime::TWeekday::wednesday), NDatetime::TCivilDay(2013, 1, 2));
UNIT_ASSERT_VALUES_EQUAL(NDatetime::WeekdayOnTheWeek(d, NDatetime::TWeekday::friday), NDatetime::TCivilDay(2013, 1, 4));
}
Y_UNIT_TEST(CivilUnit) {
using namespace NDatetime;
UNIT_ASSERT_VALUES_EQUAL(GetCivilUnit<TCivilMonth>(), ECivilUnit::Month);
UNIT_ASSERT_VALUES_EQUAL(GetCivilUnit(TCivilHour{}), ECivilUnit::Hour);
UNIT_ASSERT_VALUES_EQUAL(TCivilTime<ECivilUnit::Day>(2017, 1, 11), TCivilDay(2017, 1, 11));
NDatetime::TCivilSecond s(2017, 2, 1, 10, 12, 9);
UNIT_ASSERT_VALUES_EQUAL(
NDatetime::AddCivil(s, TCivilDiff{2, ECivilUnit::Day}),
NDatetime::AddDays(s, 2));
UNIT_ASSERT_VALUES_EQUAL(
NDatetime::AddCivil(s, TCivilDiff{-2, ECivilUnit::Month}),
NDatetime::AddMonths(s, -2));
UNIT_ASSERT_VALUES_EQUAL(
NDatetime::AddCivil(s, TCivilDiff{-55, ECivilUnit::Year}),
NDatetime::AddYears(s, -55));
UNIT_ASSERT_VALUES_EQUAL(
NDatetime::AddCivil(s, TCivilDiff{40, ECivilUnit::Hour}),
NDatetime::AddHours(s, 40));
UNIT_ASSERT_VALUES_EQUAL(
GetCivilDiff(TCivilSecond(2017, 10), TCivilSecond(2017, 7), ECivilUnit::Month),
TCivilDiff(3, ECivilUnit::Month));
UNIT_ASSERT_VALUES_EQUAL(
GetCivilDiff(TCivilSecond(2017, 10, 1), TCivilSecond(2017, 9, 30), ECivilUnit::Month),
TCivilDiff(1, ECivilUnit::Month));
UNIT_ASSERT_VALUES_EQUAL(
GetCivilDiff(TCivilSecond(2017, 10, 1), TCivilSecond(2017, 9, 31), ECivilUnit::Month),
TCivilDiff(0, ECivilUnit::Month));
}
Y_UNIT_TEST(TestYearWeekNmb) {
// YEAR 2021 - start from Friday, first dates (1-3) will have week# 0
UNIT_ASSERT_VALUES_EQUAL(NDatetime::GetYearWeek(NDatetime::TCivilDay{2021, 1, 1}), 0);
UNIT_ASSERT_VALUES_EQUAL(NDatetime::GetYearWeek(NDatetime::TCivilDay{2021, 1, 2}), 0);
UNIT_ASSERT_VALUES_EQUAL(NDatetime::GetYearWeek(NDatetime::TCivilDay{2021, 1, 3}), 0);
UNIT_ASSERT_VALUES_EQUAL(NDatetime::GetYearWeek(NDatetime::TCivilDay{2021, 1, 4}), 1);
UNIT_ASSERT_VALUES_EQUAL(NDatetime::GetYearWeek(NDatetime::TCivilDay{2021, 1, 1}, true), 53);
UNIT_ASSERT_VALUES_EQUAL(NDatetime::GetYearWeek(NDatetime::TCivilDay{2021, 1, 2}, true), 53);
UNIT_ASSERT_VALUES_EQUAL(NDatetime::GetYearWeek(NDatetime::TCivilDay{2021, 1, 3}, true), 53);
UNIT_ASSERT_VALUES_EQUAL(NDatetime::GetYearWeek(NDatetime::TCivilDay{2021, 1, 4}, true), 54);
UNIT_ASSERT_VALUES_EQUAL(NDatetime::GetYearWeek(NDatetime::TCivilDay{2021, 2, 28}), 8);
UNIT_ASSERT_VALUES_EQUAL(NDatetime::GetYearWeek(NDatetime::TCivilDay{2021, 2, 29}), 9); // <- this is invalid date, should be normalized to March 1
UNIT_ASSERT_VALUES_EQUAL(NDatetime::GetYearWeek(NDatetime::TCivilDay{2021, 3, 1}), 9);
UNIT_ASSERT_VALUES_EQUAL(NDatetime::GetYearWeek(NDatetime::TCivilDay{2021, 12, 26}), 51);
UNIT_ASSERT_VALUES_EQUAL(NDatetime::GetYearWeek(NDatetime::TCivilDay{2021, 12, 27}), 52);
UNIT_ASSERT_VALUES_EQUAL(NDatetime::GetYearWeek(NDatetime::TCivilDay{2021, 12, 31}), 52);
// YEAR 2020 - start from Wednesday, all dates start from week# 1
UNIT_ASSERT_VALUES_EQUAL(NDatetime::GetYearWeek(NDatetime::TCivilDay{2020, 1, 1}), 1);
UNIT_ASSERT_VALUES_EQUAL(NDatetime::GetYearWeek(NDatetime::TCivilDay{2020, 1, 5}), 1);
UNIT_ASSERT_VALUES_EQUAL(NDatetime::GetYearWeek(NDatetime::TCivilDay{2020, 1, 6}), 2);
UNIT_ASSERT_VALUES_EQUAL(NDatetime::GetYearWeek(NDatetime::TCivilDay{2020, 2, 28}), 9);
UNIT_ASSERT_VALUES_EQUAL(NDatetime::GetYearWeek(NDatetime::TCivilDay{2020, 2, 29}), 9);
UNIT_ASSERT_VALUES_EQUAL(NDatetime::GetYearWeek(NDatetime::TCivilDay{2020, 3, 1}), 9);
UNIT_ASSERT_VALUES_EQUAL(NDatetime::GetYearWeek(NDatetime::TCivilDay{2020, 3, 2}), 10);
UNIT_ASSERT_VALUES_EQUAL(NDatetime::GetYearWeek(NDatetime::TCivilDay{2020, 12, 31}), 53);
// Max possible delta - calcuate week # for 31 Dec 2021 from 1 Jan 2020
UNIT_ASSERT_VALUES_EQUAL(NDatetime::GetYearWeek(NDatetime::TCivilDay{2021, 12, 31}, true), 105);
}
}
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