public void FromSecondsSinceUnixEpoch_Valid()
{
Instant actual = Instant.FromSecondsSinceUnixEpoch(12345L);
Instant expected = new Instant(12345L * NodaConstants.TicksPerSecond);
Assert.AreEqual(expected, actual);
}
/// <summary>
/// Converts the UTC time to local time.
/// </summary>
/// <param name="utcTime">The UTC time.</param>
/// <param name="tzID">The tz identifier. It is the same as IANA TZdb in database</param>
/// <returns></returns>
public static DateTime ConvertUnixEpochToLocalTime(int secondsSinceUnixEpoch, string tzID)
{
Instant time = Instant.FromSecondsSinceUnixEpoch(secondsSinceUnixEpoch);
var dateTimeZone = GetTimeZoneProvider()[tzID];
ZonedDateTime zonedDateTime = time.InZone(dateTimeZone);
return(zonedDateTime.ToDateTimeUnspecified());
}
private static DataPoint Parse(SerializedDataPoint serialized, DateTimeZone timezone)
{
long time = long.Parse(serialized.time);
Instant instant = Instant.FromSecondsSinceUnixEpoch(time);
int pef = int.Parse(serialized.pef);
return(new DataPoint(pef, new ZonedDateTime(instant, timezone)));
}
/// <summary>
/// Converts a Java Date value to a DateTime value
/// </summary>
/// <param name="javaDate">The Java date</param>
/// <returns></returns>
private static DateTime FromJavaDate(java.util.Date javaDate)
{
if (_configTimeZone == null)
{
// Read time zone from market-hours-config
_configTimeZone = MarketHoursDatabase.FromDataFolder().GetDataTimeZone("fxcm", "*", SecurityType.Forex);
}
// Convert javaDate to UTC Instant (Epoch)
var instant = Instant.FromSecondsSinceUnixEpoch(javaDate.getTime() / 1000);
// Convert to configured TZ then to a .Net DateTime
return(instant.InZone(_configTimeZone).ToDateTimeUnspecified());
}
/// <summary>
/// Converts a Java Date value to a DateTime value
/// </summary>
/// <param name="javaDate">The Java date</param>
/// <returns></returns>
private static DateTime FromJavaDate(Date javaDate)
{
if (_configTimeZone == null)
{
// Read time zone from market-hours-config
var symbol = Symbol.Create("*", SecurityType.Forex, Market.FXCM);
_configTimeZone = MarketHoursDatabase.FromDataFolder().GetDataTimeZone(symbol.ID.Market, symbol, symbol.ID.SecurityType);
}
// Convert javaDate to UTC Instant (Epoch)
var instant = Instant.FromSecondsSinceUnixEpoch(javaDate.getTime() / 1000);
// Convert to configured TZ then to a .Net DateTime
return(instant.InZone(_configTimeZone).ToDateTimeUnspecified());
}
public static void Main(string[] args)
{
long[] timestamps = { 1413685800L, 1413689400L, 1424568600L, 1424572200L, 1424575800L };
var zone = DateTimeZoneProviders.Tzdb["America/Sao_Paulo"];
var instantPattern = InstantPattern.CreateWithInvariantCulture("dd MMM yyyy HH:mm:ss");
var zonedPattern = ZonedDateTimePattern.CreateWithInvariantCulture
("dd MMM yyyy HH:mm:ss o<g> (x)", null);
foreach (long ts in timestamps)
{
var instant = Instant.FromSecondsSinceUnixEpoch(ts);
var zonedDateTime = instant.InZone(zone);
Console.WriteLine("{0} UTC - {1}",
instantPattern.Format(instant),
zonedPattern.Format(zonedDateTime));
}
}
public void FromSecondsSinceUnixEpoch_TooSmall()
{
Assert.Throws <ArgumentOutOfRangeException>(() => Instant.FromSecondsSinceUnixEpoch(long.MinValue / 1000000));
}
/// <summary>
/// Converts a Unit timestamp into a DateTime UTC instance.
/// </summary>
/// <param name="secondsSinceUnixEpoch">The number of seconds since the Unix epoch.</param>
/// <returns>A DateTime instance representing the Unix timestamp.</returns>
public static DateTime FromUnixTimestamp(int secondsSinceUnixEpoch)
{
return(Instant.FromSecondsSinceUnixEpoch(secondsSinceUnixEpoch).ToDateTimeUtc());
}
