public void GetZoneIntervals_WithOptions_Coalescing() { // We'll ask for 1999-2003, so there are three transitions within that. var transition1 = Instant.FromUtc(2000, 1, 1, 0, 0); var transition2 = Instant.FromUtc(2001, 1, 1, 0, 0); var transition3 = Instant.FromUtc(2002, 1, 1, 0, 0); // And one transition afterwards. var transition4 = Instant.FromUtc(2004, 1, 1, 0, 0); var zone = new MultiTransitionDateTimeZone.Builder(0, "0+0") { { transition1, 1, 1, "1+1" }, { transition2, 0, 2, "0+2" }, { transition3, 0, 1, "0+1" }, { transition4, 0, 0, "0+0" } }.Build(); var interval = new Interval( Instant.FromUtc(1999, 1, 1, 0, 0), Instant.FromUtc(2003, 1, 1, 0, 0)); // The zone intervals abutting at transition2 are coalesced, // because that only changes the name and standard/daylight split. var zoneIntervals = zone.GetZoneIntervals(interval, ZoneEqualityComparer.Options.OnlyMatchWallOffset).ToList(); Assert.AreEqual(3, zoneIntervals.Count); CollectionAssert.AreEqual(new[] { transition1, transition3, transition4 }, zoneIntervals.Select(zi => zi.End)); CollectionAssert.AreEqual(new[] { Instant.BeforeMinValue, transition1, transition3 }, zoneIntervals.Select(zi => zi.RawStart)); CollectionAssert.AreEqual(new[] { "0+0", "1+1", "0+1" }, zoneIntervals.Select(zi => zi.Name)); }
public void GetZoneIntervals_WithOptions_NoCoalescing() { // We'll ask for 1999-2003, so there are three transitions within that. var transition1 = Instant.FromUtc(2000, 1, 1, 0, 0); var transition2 = Instant.FromUtc(2001, 1, 1, 0, 0); var transition3 = Instant.FromUtc(2002, 1, 1, 0, 0); // And one transition afterwards. var transition4 = Instant.FromUtc(2004, 1, 1, 0, 0); var zone = new MultiTransitionDateTimeZone.Builder(0, "0+0") { { transition1, 1, 1, "1+1" }, { transition2, 0, 2, "0+2" }, { transition3, 0, 1, "0+1" }, { transition4, 0, 0, "0+0" } }.Build(); var interval = new Interval( Instant.FromUtc(1999, 1, 1, 0, 0), Instant.FromUtc(2003, 1, 1, 0, 0)); // No coalescing required, as the names are different. var zoneIntervals = zone.GetZoneIntervals(interval, ZoneEqualityComparer.Options.MatchNames).ToList(); Assert.AreEqual(4, zoneIntervals.Count); CollectionAssert.AreEqual(new[] { transition1, transition2, transition3, transition4 }, zoneIntervals.Select(zi => zi.End)); }
public void ComplexBuilding() { var transition1 = Instant.FromUnixTimeTicks(0L); var transition2 = Instant.FromUnixTimeTicks(100000L); var zone = new MultiTransitionDateTimeZone.Builder(2, 1, "X") { { transition1, 2, 0, "Y" }, { transition2, 1, 1, "Z" } }.Build(); var actual = zone.GetZoneIntervals(transition1 - Duration.Epsilon, transition2 + Duration.Epsilon).ToList(); // ZoneInterval uses wall offset and savings... var expected = new[] { new ZoneInterval("X", Instant.BeforeMinValue, transition1, Offset.FromHours(3), Offset.FromHours(1)), new ZoneInterval("Y", transition1, transition2, Offset.FromHours(2), Offset.FromHours(0)), new ZoneInterval("Z", transition2, Instant.AfterMaxValue, Offset.FromHours(2), Offset.FromHours(1)), }; CollectionAssert.AreEqual(expected, actual); }
public void SimpleBuilding() { var transition1 = Instant.FromUnixTimeTicks(0L); var transition2 = Instant.FromUnixTimeTicks(100000L); var zone = new MultiTransitionDateTimeZone.Builder { { transition1, 5 }, { transition2, 3 } }.Build(); var intervals = zone.GetZoneIntervals(transition1 - Duration.Epsilon, transition2 + Duration.Epsilon).ToList(); Assert.AreEqual(3, intervals.Count); Assert.AreEqual(Offset.Zero, intervals[0].WallOffset); Assert.AreEqual(Instant.BeforeMinValue, intervals[0].RawStart); Assert.AreEqual(transition1, intervals[0].End); Assert.AreEqual(Offset.FromHours(5), intervals[1].WallOffset); Assert.AreEqual(transition1, intervals[1].Start); Assert.AreEqual(transition2, intervals[1].End); Assert.AreEqual(Offset.FromHours(3), intervals[2].WallOffset); Assert.AreEqual(transition2, intervals[2].Start); Assert.AreEqual(Instant.AfterMaxValue, intervals[2].RawEnd); }