public void GetRegionTimeZonesTest()
{
var timezones = TimeZone.GetTimeZones(USystemTimeZoneType.Any, "PL");
Assert.AreEqual(2, timezones.Count());
Assert.AreEqual(1, timezones.Count(tz => tz.Id == "Poland"));
Assert.AreEqual(1, timezones.Count(tz => tz.Id == "Europe/Warsaw"));
}
public void GetOffsetTimeZonesTest()
{
var timezones = TimeZone.GetTimeZones(USystemTimeZoneType.Any, null, -1 * 3600 * 1000);
Assert.GreaterOrEqual(timezones.Count(), 4);
Assert.AreEqual(1, timezones.Count(tz => tz.Id == "Atlantic/Azores"));
Assert.AreEqual(1, timezones.Count(tz => tz.Id == "America/Scoresbysund"));
Assert.AreEqual(1, timezones.Count(tz => tz.Id == "Atlantic/Cape_Verde"));
Assert.AreEqual(1, timezones.Count(tz => tz.Id == "Etc/GMT+1"));
}
public void GetTimeZonesTest()
{
var timezones = TimeZone.GetTimeZones();
Assert.GreaterOrEqual(timezones.Count(), 400);
Assert.AreEqual(1, timezones.Count(tz => tz.Id == "Asia/Seoul"));
Assert.AreEqual(1, timezones.Count(tz => tz.Id == "Europe/London"));
Assert.AreEqual(1, timezones.Count(tz => tz.Id == "Etc/GMT-10"));
Assert.AreEqual(1, timezones.Count(tz => tz.Id == "Etc/GMT+3"));
Assert.AreEqual(1, timezones.Count(tz => tz.Id == "Etc/UTC"));
}