public void IsDaylightSavingsTimeAutumnTest()
{
var bstLastValidTime = new LocalDateTime(2020, 10, 25, 0, 59, 59).InZoneStrictly(_zoneGmt).ToInstant(); // Instant for 00:59:59 BST which is 24-10-20 23:59:59 GMT
var bstFirstAmbiguousTime = bstLastValidTime.Plus(Duration.FromSeconds(1)); // Instance for 01:00:00 BST - ambiguous
var bstLastAmbiguousTime = bstFirstAmbiguousTime.Plus(Duration.FromMinutes(59).Plus(Duration.FromSeconds(59))); // Instance for 01:59:59 BST - ambiguous
var bstFirstValidTime = bstLastValidTime.Plus(Duration.FromHours(2).Plus(Duration.FromSeconds(1))); // Instant for 02:00:00 GMT
Assert.True(_zoneGmt.IsDaylightSavingsTime(bstLastValidTime));
Assert.True(_zoneGmt.IsDaylightSavingsTime(bstFirstAmbiguousTime));
Assert.True(_zoneGmt.IsDaylightSavingsTime(bstLastAmbiguousTime));
Assert.False(_zoneGmt.IsDaylightSavingsTime(bstFirstValidTime));
}
public void InstantToStringDsAutumnTest()
{
var bstLastValidTime = new LocalDateTime(2020, 10, 25, 0, 59, 59).InZoneStrictly(_zoneGmt).ToInstant(); // Instant for 00:59:59 BST which is 24-10-20 23:59:59 GMT
var bstFirstAmbiguousTime = bstLastValidTime.Plus(Duration.FromSeconds(1)); // Instance for 01:00:00 BST - ambiguous
var bstLastAmbiguousTime = bstFirstAmbiguousTime.Plus(Duration.FromMinutes(59).Plus(Duration.FromSeconds(59))); // Instance for 01:59:59 BST - ambiguous
var bstFirstValidTime = bstLastValidTime.Plus(Duration.FromHours(2).Plus(Duration.FromSeconds(1))); // Instant for 02:00:00 GMT - end of daylight saving
//PASS
Assert.Equal("25-10-2020 00:59:59", bstLastValidTime.ToString("en-GB", _zoneGmt, false, MxCultureInfo.FormatType.DateTime, true));
//FAIL - clocks move back at 1:00:00 AM GMT (equiv 02:00:00 BST) so times between 01:59:59 BST and 01:00:00 BST are ambiguous
Assert.Equal("[error: ambiguous time]", bstFirstAmbiguousTime.ToString("en-GB", _zoneGmt, false, MxCultureInfo.FormatType.DateTime, true));
Assert.Equal("[error: ambiguous time]", bstLastAmbiguousTime.ToString("en-GB", _zoneGmt, false, MxCultureInfo.FormatType.DateTime, true));
//PASS
Assert.Equal("25-10-2020 02:00:00", bstFirstValidTime.ToString("en-GB", _zoneGmt, false, MxCultureInfo.FormatType.DateTime, true));
}
public void BoundaryTest()
{
var list = new List <ValueTick>();
var date1 = new LocalDateTime(2000, 1, 1, 0, 0).InUtc().ToInstant();
var date2 = new LocalDateTime(2000, 1, 2, 0, 0).InUtc().ToInstant();
list.Add(new ValueTick {
Date = date1, Value = 0
});
list.Add(new ValueTick {
Date = date2, Value = 0
});
var result = list.InterpolateValue(date1);
Assert.False(double.IsNaN(result)); // enough data
result = list.InterpolateValue(date1.Plus(Duration.FromHours(-7 * 24)));
Assert.True(double.IsNaN(result)); // not enough data
result = list.InterpolateValue(date2);
Assert.False(double.IsNaN(result)); // enough data
result = list.InterpolateValue(date2.Plus(Duration.FromHours(7 * 24)));
Assert.True(double.IsNaN(result)); // not enough data
}
public Answer GetAnswer(Question question)
{
var cityToken = question.GetToken<CityToken>();
var dateToken = question.GetToken<DateToken>();
int? year = null;
if (dateToken != null) year = dateToken.Year;
DaylightSavingInformation daylightSavingInfo;
if (year.HasValue)
{
var firstDateInTheYear = new LocalDateTime(year.Value, 1, 1, 0, 0).InZone(DateTimeZoneProviders.Tzdb[cityToken.City.Timezone], Resolvers.LenientResolver);
var firstZoneIntervalInTheYear = firstDateInTheYear.GetZoneInterval();
if (firstZoneIntervalInTheYear.IsoLocalEnd.Year > 10000) {
daylightSavingInfo = DaylightSavingInformation.CreateWithNoDaylightSavings();
}
else
{
var firstDateInTheNextZoneInterval = firstDateInTheYear.Plus(firstZoneIntervalInTheYear.Duration).Plus(Duration.FromMilliseconds(1));
daylightSavingInfo = GetDaylightSavingInfo(firstDateInTheNextZoneInterval);
}
}
else
{
daylightSavingInfo = GetDaylightSavingInfo(cityToken.GetCurrentTime());
}
var answerText = GetFormattedDaylightSavingInfo(daylightSavingInfo, cityToken.City);
return new Answer(question, true, true, answerText);
}
public void IsDaylightSavingsTimeSpringTest()
{
var gmtEndingSpring = new LocalDateTime(2020, 03, 29, 00, 59, 59).InZoneStrictly(_zoneGmt).ToInstant(); //Instant for 00:59:59 GMT
var bstStartsSpring = gmtEndingSpring.Plus(Duration.FromSeconds(1)); //Instant for 01:00:00 GMT which is 02:00:00 BST - start of daylight saving
Assert.False(_zoneGmt.IsDaylightSavingsTime(gmtEndingSpring));
Assert.True(_zoneGmt.IsDaylightSavingsTime(bstStartsSpring));
}
public void Future_with_options()
{
var starting = new LocalDateTime(2015, 6, 6, 4, 17, 41);
dataSet.Future(reference: starting, daysToGoForward: 500).Should()
.BeLessOrEqualTo(starting.Plus(Period.FromDays(500)))
.And
.BeGreaterOrEqualTo(starting);
}
public void InstantToStringDsSpringTest()
{
var gmtEndingSpring = new LocalDateTime(2020, 03, 29, 00, 59, 59).InZoneStrictly(_zoneGmt).ToInstant(); //Instant for 0:59:59 GMT
var bstStartsSpring = gmtEndingSpring.Plus(Duration.FromSeconds(1)); //Instant for 1:00:00 GMT which is 2:00:00 BST - start of daylight saving
Assert.Equal("29-03-2020 00:59:59", gmtEndingSpring.ToString("en-GB", _zoneGmt, false, MxCultureInfo.FormatType.DateTime, true));
//clocks move forward at 1:00 AM GMT so BST times between 01:00:00 GMT and 01:59:59 GMT are invalid
Assert.Equal("29-03-2020 02:00:00", bstStartsSpring.ToString("en-GB", _zoneGmt, false, MxCultureInfo.FormatType.DateTime, true));
}
public void Future()
{
var starting = new LocalDateTime(2015, 6, 6, 4, 17, 41);
dataSet.Future(reference: starting).Should()
.BeLessOrEqualTo(starting.Plus(Period.FromDays(100)))
.And
.BeGreaterOrEqualTo(starting);
}
// No tests for non-ISO-day-of-week calendars as we don't have any yet.
public void Operator_MethodEquivalents()
{
LocalDateTime start = new LocalDateTime(2011, 1, 1, 15, 25, 30, 100, 5000);
Period period = Period.FromHours(1) + Period.FromDays(1);
Assert.AreEqual(start + period, LocalDateTime.Add(start, period));
Assert.AreEqual(start + period, start.Plus(period));
Assert.AreEqual(start - period, LocalDateTime.Subtract(start, period));
Assert.AreEqual(start - period, start.Minus(period));
}
public LocalDateTime?ComputeNextRetryTime(LocalDateTime firstExecutionTime, LocalDateTime lastExecutionTime)
{
var nextExecutionTime = lastExecutionTime.Plus(this._minimalRetryInterval);
if (nextExecutionTime < firstExecutionTime.Plus(this._allowableDuration))
{
return(nextExecutionTime);
}
return(null);
}
public void Plus_FullPeriod()
{
LocalDateTime start = new LocalDateTime(2011, 4, 2, 12, 15, 8);
var period = new PeriodBuilder {
Years = 1, Months = 2, Weeks = 3, Days = 4, Hours = 5, Minutes = 6,
Seconds = 7, Milliseconds = 8, Ticks = 9
}.Build();
var actual = start.Plus(period);
var expected = new LocalDateTime(2012, 6, 27, 17, 21, 15, 8, 9);
Assert.AreEqual(expected, actual);
}
public void Plus_FullPeriod()
{
LocalDateTime start = new LocalDateTime(2011, 4, 2, 12, 15, 8);
var period = new PeriodBuilder {
Years = 1, Months = 2, Weeks = 3, Days = 4, Hours = 5, Minutes = 6,
Seconds = 7, Milliseconds = 8, Ticks = 9, Nanoseconds = 11
}.Build();
var actual = start.Plus(period);
var expected = new LocalDateTime(2012, 6, 27, 17, 21, 15).PlusNanoseconds(8000911);
Assert.AreEqual(expected, actual, $"{expected:yyyy-MM-dd HH:mm:ss.fffffffff} != {actual:yyyy-MM-dd HH:mm:ss.fffffffff}");
}
public void Addition_Duration()
{
// Test all three approaches... not bothering to check a different calendar,
// but we'll use two different offsets.
OffsetDateTime start = new LocalDateTime(2014, 08, 14, 6, 51).WithOffset(Offset.FromHours(1));
Duration duration = Duration.FromHours(8) + Duration.FromMinutes(9);
OffsetDateTime expected = new LocalDateTime(2014, 08, 14, 15, 0).WithOffset(Offset.FromHours(1));
Assert.AreEqual(expected, start + duration);
Assert.AreEqual(expected, start.Plus(duration));
Assert.AreEqual(expected, OffsetDateTime.Add(start, duration));
}
public void Plus_FullPeriod()
{
// Period deliberately chosen to require date rollover
LocalDateTime start = new LocalDateTime(2011, 4, 2, 12, 15, 8);
var period = new PeriodBuilder {
Years = 1, Months = 2, Weeks = 3, Days = 4, Hours = 15, Minutes = 6,
Seconds = 7, Milliseconds = 8, Ticks = 9, Nanoseconds = 11
}.Build();
var actual = start.Plus(period);
var expected = new LocalDateTime(2012, 6, 28, 3, 21, 15).PlusNanoseconds(8000911);
Assert.AreEqual(expected, actual, $"{expected:uuuu-MM-dd HH:mm:ss.fffffffff} != {actual:uuuu-MM-dd HH:mm:ss.fffffffff}");
}
public void Operator_MethodEquivalents()
{
LocalDateTime start = new LocalDateTime(2011, 1, 1, 15, 25, 30).PlusNanoseconds(123456789);
Period period = Period.FromHours(1) + Period.FromDays(1);
LocalDateTime end = start + period;
Assert.AreEqual(start + period, LocalDateTime.Add(start, period));
Assert.AreEqual(start + period, start.Plus(period));
Assert.AreEqual(start - period, LocalDateTime.Subtract(start, period));
Assert.AreEqual(start - period, start.Minus(period));
Assert.AreEqual(period, end - start);
Assert.AreEqual(period, LocalDateTime.Subtract(end, start));
Assert.AreEqual(period, end.Minus(start));
}
public void InterpolateTest1()
{
var list = new List <ValueTick>();
var date1 = new LocalDateTime(2000, 1, 1, 0, 0).InUtc().ToInstant();
var date2 = new LocalDateTime(2000, 1, 5, 0, 0).InUtc().ToInstant();
list.Add(new ValueTick {
Date = date1, Value = 1
});
list.Add(new ValueTick {
Date = date2, Value = 2
});
var result = list.InterpolateValue(date1.Plus(Duration.FromDays(1)));
Assert.Equal(1.25, result);
}
public void StringParseDateTimeToInstantDsSpringTest()
{
var gmtEndingSpring = new LocalDateTime(2020, 03, 29, 00, 59, 59).InZoneStrictly(_zoneGmt).ToInstant(); //Instant for 00:59:59 GMT
var bstStartsSpring = gmtEndingSpring.Plus(Duration.FromSeconds(1)); //Instant for 01:00:00 GMT which is 02:00:00 BST - start of daylight saving
//PASS
var text = "29-03-2020 00:59:59"; //March 29 2020, 00:59:59 GMT - 1 sec before daylight saving starts
Assert.True(text.ParseDateTime(_zoneGmt, "en-GB", false, MxCultureInfo.FormatType.DateTime, true, out var result));
Assert.Equal(gmtEndingSpring, result);
//FAIL
text = "29-03-2020 01:00:00"; //clocks move forward at 1:00:00 GMT so BST times between 01:00:00 GMT and 01:59:59 GMT are invalid
Assert.False(text.ParseDateTime(_zoneGmt, "en-GB", false, MxCultureInfo.FormatType.DateTime, true, out result));
text = "29-03-2020 01:59:59";
Assert.False(text.ParseDateTime(_zoneGmt, "en-GB", false, MxCultureInfo.FormatType.DateTime, true, out result));
//PASS
text = "29-03-2020 02:00:00"; //March 29 2020, 02:00:00 BST (01:00:00 GMT) - daylight saving starts
Assert.True(text.ParseDateTime(_zoneGmt, "en-GB", false, MxCultureInfo.FormatType.DateTime, true, out result));
Assert.Equal(bstStartsSpring, result);
}
public void StringParseDateTimeToInstantDsAutumnTest()
{
var bstLastValidTime = new LocalDateTime(2020, 10, 25, 0, 59, 59).InZoneStrictly(_zoneGmt).ToInstant(); // Instant for 00:59:59 BST which is 24-10-20 23:59:59 GMT
var bstFirstValidTime = bstLastValidTime.Plus(Duration.FromHours(2).Plus(Duration.FromSeconds(1))); // Instant for 02:00:00 GMT
//PASS
var text = "25-10-2020 00:59:59"; //Oct 25 2020, 00:59:59 BST (24-10-20, 23:59:59 GMT) - 1 hour 1 sec before daylight saving ends
Assert.True(text.ParseDateTime(_zoneGmt, "en-GB", false, MxCultureInfo.FormatType.DateTime, true, out var result));
Assert.Equal(bstLastValidTime, result);
//FAIL
text = "25-10-2020 01:00:00"; //clocks move back at 2:00:00 BST (01:00:00 GMT) so times between 01:00:00 BST and 01:59:59 BST are ambiguous
Assert.False(text.ParseDateTime(_zoneGmt, "en-GB", false, MxCultureInfo.FormatType.DateTime, true, out result));
text = "25-10-2020 01:59:59";
Assert.False(text.ParseDateTime(_zoneGmt, "en-GB", false, MxCultureInfo.FormatType.DateTime, true, out result));
//PASS
text = "25-10-2020 02:00:00"; //Oct 25 2020, 2:00:00 GMT
Assert.True(text.ParseDateTime(_zoneGmt, "en-GB", false, MxCultureInfo.FormatType.DateTime, true, out result));
Assert.Equal(bstFirstValidTime, result);
}
public void Can_Query_By_LessThan_LocalDateTime_Stored_As_DateTime2()
{
var timeZone = DateTimeZoneProviders.Tzdb.GetSystemDefault();
LocalDateTime startLocalDateTime = TestClock.Now.InZone(timeZone).LocalDateTime.Minus(Period.FromHours(1));
LocalDateTime finishLocalDateTime = startLocalDateTime.PlusHours(3);
var testEvent = new LocalDateTimeTestEntity
{
Description = "Can_Query_By_LessThan_LocalDateTime_Stored_As_DateTime2",
StartLocalDateTime = startLocalDateTime,
FinishLocalDateTime = finishLocalDateTime
};
using (ISession session = SessionFactory.OpenSession())
using (ITransaction transaction = session.BeginTransaction())
{
session.Save(testEvent);
transaction.Commit();
}
LocalDateTime beforeLocalDateTime = startLocalDateTime.Plus(Period.FromHours(1));
using (ISession session = SessionFactory.OpenSession())
using (ITransaction transaction = session.BeginTransaction())
{
var query = session.Query <LocalDateTimeTestEntity>()
.Where(x => x.Id == testEvent.Id && x.StartLocalDateTime < beforeLocalDateTime);
var retrievedEvent = query.SingleOrDefault();
transaction.Commit();
Assert.That(testEvent, Is.Not.Null);
Assert.That(testEvent, Is.EqualTo(retrievedEvent));
}
using (ISession session = SessionFactory.OpenSession())
using (ITransaction transaction = session.BeginTransaction())
{
var query = session.Query <LocalDateTimeTestEntity>()
.Where(x => x.Id == testEvent.Id && x.StartLocalDateTime < beforeLocalDateTime && x.FinishLocalDateTime <= finishLocalDateTime);
var retrievedEvent = query.SingleOrDefault();
transaction.Commit();
Assert.That(testEvent, Is.Not.Null);
Assert.That(testEvent, Is.EqualTo(retrievedEvent));
}
}
public void BoundaryLimitTest()
{
var list = new List <ValueTick>();
var date1 = new LocalDateTime(2000, 1, 1, 0, 0).InUtc().ToInstant();
var date2 = new LocalDateTime(2000, 1, 2, 0, 0).InUtc().ToInstant();
list.Add(new ValueTick {
Date = date1, Value = 1
});
list.Add(new ValueTick {
Date = date2, Value = 2
});
var result = list.InterpolateValue(date2.PlusTicks(1));
Assert.Equal(2, result);
result = list.InterpolateValue(date2.Plus(Duration.FromHours(7 * 24)));
Assert.True(double.IsNaN(result)); // not enough data
}
public void Addition_Duration()
{
const int minutes = 23;
const int hours = 3;
const int milliseconds = 40000;
const long seconds = 321;
const long nanoseconds = 12345;
const long ticks = 5432112345;
// Test all three approaches... not bothering to check a different calendar,
// but we'll use two different offsets.
OffsetDateTime start = new LocalDateTime(2014, 08, 14, 6, 51).WithOffset(Offset.FromHours(1));
Duration duration = Duration.FromHours(8) + Duration.FromMinutes(9);
OffsetDateTime expected = new LocalDateTime(2014, 08, 14, 15, 0).WithOffset(Offset.FromHours(1));
Assert.AreEqual(expected, start + duration);
Assert.AreEqual(expected, start.Plus(duration));
Assert.AreEqual(expected, OffsetDateTime.Add(start, duration));
Assert.AreEqual(start + Duration.FromHours(hours), start.PlusHours(hours));
Assert.AreEqual(start + Duration.FromHours(-hours), start.PlusHours(-hours));
Assert.AreEqual(start + Duration.FromMinutes(minutes), start.PlusMinutes(minutes));
Assert.AreEqual(start + Duration.FromMinutes(-minutes), start.PlusMinutes(-minutes));
Assert.AreEqual(start + Duration.FromSeconds(seconds), start.PlusSeconds(seconds));
Assert.AreEqual(start + Duration.FromSeconds(-seconds), start.PlusSeconds(-seconds));
Assert.AreEqual(start + Duration.FromMilliseconds(milliseconds), start.PlusMilliseconds(milliseconds));
Assert.AreEqual(start + Duration.FromMilliseconds(-milliseconds), start.PlusMilliseconds(-milliseconds));
Assert.AreEqual(start + Duration.FromTicks(ticks), start.PlusTicks(ticks));
Assert.AreEqual(start + Duration.FromTicks(-ticks), start.PlusTicks(-ticks));
Assert.AreEqual(start + Duration.FromNanoseconds(nanoseconds), start.PlusNanoseconds(nanoseconds));
Assert.AreEqual(start + Duration.FromNanoseconds(-nanoseconds), start.PlusNanoseconds(-nanoseconds));
}
public void Plus_FullPeriod()
{
LocalDateTime start = new LocalDateTime(2011, 4, 2, 12, 15, 8);
var period = new PeriodBuilder { Years = 1, Months = 2, Weeks = 3, Days = 4, Hours = 5, Minutes = 6,
Seconds = 7, Milliseconds = 8, Ticks = 9 }.Build();
var actual = start.Plus(period);
var expected = new LocalDateTime(2012, 6, 27, 17, 21, 15, 8, 9);
Assert.AreEqual(expected, actual);
}
/// <summary> /// Add period /// </summary> /// <param name="ts"></param> /// <param name="period"></param> /// <returns></returns> public static LocalDateTime Add(this LocalDateTime ts, Period period) => ts.Plus(period);
public void Operator_MethodEquivalents()
{
LocalDateTime start = new LocalDateTime(2011, 1, 1, 15, 25, 30, 100, 5000);
Period period = Period.FromHours(1) + Period.FromDays(1);
LocalDateTime end = start + period;
Assert.AreEqual(start + period, LocalDateTime.Add(start, period));
Assert.AreEqual(start + period, start.Plus(period));
Assert.AreEqual(start - period, LocalDateTime.Subtract(start, period));
Assert.AreEqual(start - period, start.Minus(period));
Assert.AreEqual(period, end - start);
Assert.AreEqual(period, LocalDateTime.Subtract(end, start));
Assert.AreEqual(period, end.Minus(start));
}
public void Addition_Duration()
{
// Test all three approaches... not bothering to check a different calendar,
// but we'll use two different offsets.
OffsetDateTime start = new LocalDateTime(2014, 08, 14, 6, 51).WithOffset(Offset.FromHours(1));
Duration duration = Duration.FromHours(8) + Duration.FromMinutes(9);
OffsetDateTime expected = new LocalDateTime(2014, 08, 14, 15, 0).WithOffset(Offset.FromHours(1));
Assert.AreEqual(expected, start + duration);
Assert.AreEqual(expected, start.Plus(duration));
Assert.AreEqual(expected, OffsetDateTime.Add(start, duration));
}
public void Addition_Duration()
{
const int minutes = 23;
const int hours = 3;
const int milliseconds = 40000;
const long seconds = 321;
const long nanoseconds = 12345;
const long ticks = 5432112345;
// Test all three approaches... not bothering to check a different calendar,
// but we'll use two different offsets.
OffsetDateTime start = new LocalDateTime(2014, 08, 14, 6, 51).WithOffset(Offset.FromHours(1));
Duration duration = Duration.FromHours(8) + Duration.FromMinutes(9);
OffsetDateTime expected = new LocalDateTime(2014, 08, 14, 15, 0).WithOffset(Offset.FromHours(1));
Assert.AreEqual(expected, start + duration);
Assert.AreEqual(expected, start.Plus(duration));
Assert.AreEqual(expected, OffsetDateTime.Add(start, duration));
Assert.AreEqual(start + Duration.FromHours(hours), start.PlusHours(hours));
Assert.AreEqual(start + Duration.FromHours(-hours), start.PlusHours(-hours));
Assert.AreEqual(start + Duration.FromMinutes(minutes), start.PlusMinutes(minutes));
Assert.AreEqual(start + Duration.FromMinutes(-minutes), start.PlusMinutes(-minutes));
Assert.AreEqual(start + Duration.FromSeconds(seconds), start.PlusSeconds(seconds));
Assert.AreEqual(start + Duration.FromSeconds(-seconds), start.PlusSeconds(-seconds));
Assert.AreEqual(start + Duration.FromMilliseconds(milliseconds), start.PlusMilliseconds(milliseconds));
Assert.AreEqual(start + Duration.FromMilliseconds(-milliseconds), start.PlusMilliseconds(-milliseconds));
Assert.AreEqual(start + Duration.FromTicks(ticks), start.PlusTicks(ticks));
Assert.AreEqual(start + Duration.FromTicks(-ticks), start.PlusTicks(-ticks));
Assert.AreEqual(start + Duration.FromNanoseconds(nanoseconds), start.PlusNanoseconds(nanoseconds));
Assert.AreEqual(start + Duration.FromNanoseconds(-nanoseconds), start.PlusNanoseconds(-nanoseconds));
}
public LocalDateTime ComputeStartTime(LocalDateTime referenceTime)
{
return(referenceTime.Plus(this._deduplicationPeriodDuration));
}
public TimeInterval(LocalDateTime from, Period period)
: this(from, from.Plus(period))
{
}
