public static void TestOffsetsAndDaylight()
{
#pragma warning disable 0618
var currentZone = TimeZone.CurrentTimeZone;
#pragma warning restore 0618
DateTime now = DateTime.Now;
Assert.Equal(TimeZoneInfo.Local.GetUtcOffset(now), currentZone.GetUtcOffset(now));
Assert.Equal(TimeZoneInfo.Local.IsDaylightSavingTime(now), currentZone.IsDaylightSavingTime(now));
#pragma warning disable 0618
Assert.Equal(TimeZoneInfo.Local.IsDaylightSavingTime(now), TimeZone.IsDaylightSavingTime(now, currentZone.GetDaylightChanges(now.Year)));
#pragma warning restore 0618
}