public void TestAmericanDaylightSavings()
{
var timeZoneInfo = TimeZoneConverter.TZConvert.GetTimeZoneInfo("America/New_York");
var cronGen = new CronSequenceGenerator("0 35 13 ? * *", timeZoneInfo);
var lastTimeUtc = TimeZoneInfo.ConvertTimeToUtc(new DateTime(2021, 3, 12, 18, 35, 0), timeZoneInfo);
var expectedUtc = new List <DateTime>
{
DateTime.ParseExact("13.03.2021 18:35", "dd.MM.yyyy HH:mm", CultureInfo.InvariantCulture, DateTimeStyles.AssumeUniversal | DateTimeStyles.AdjustToUniversal),
DateTime.ParseExact("14.03.2021 17:35", "dd.MM.yyyy HH:mm", CultureInfo.InvariantCulture, DateTimeStyles.AssumeUniversal | DateTimeStyles.AdjustToUniversal),
DateTime.ParseExact("15.03.2021 17:35", "dd.MM.yyyy HH:mm", CultureInfo.InvariantCulture, DateTimeStyles.AssumeUniversal | DateTimeStyles.AdjustToUniversal),
DateTime.ParseExact("16.03.2021 17:35", "dd.MM.yyyy HH:mm", CultureInfo.InvariantCulture, DateTimeStyles.AssumeUniversal | DateTimeStyles.AdjustToUniversal),
DateTime.ParseExact("17.03.2021 17:35", "dd.MM.yyyy HH:mm", CultureInfo.InvariantCulture, DateTimeStyles.AssumeUniversal | DateTimeStyles.AdjustToUniversal),
DateTime.ParseExact("18.03.2021 17:35", "dd.MM.yyyy HH:mm", CultureInfo.InvariantCulture, DateTimeStyles.AssumeUniversal | DateTimeStyles.AdjustToUniversal),
DateTime.ParseExact("19.03.2021 17:35", "dd.MM.yyyy HH:mm", CultureInfo.InvariantCulture, DateTimeStyles.AssumeUniversal | DateTimeStyles.AdjustToUniversal),
DateTime.ParseExact("20.03.2021 17:35", "dd.MM.yyyy HH:mm", CultureInfo.InvariantCulture, DateTimeStyles.AssumeUniversal | DateTimeStyles.AdjustToUniversal),
DateTime.ParseExact("21.03.2021 17:35", "dd.MM.yyyy HH:mm", CultureInfo.InvariantCulture, DateTimeStyles.AssumeUniversal | DateTimeStyles.AdjustToUniversal),
DateTime.ParseExact("22.03.2021 17:35", "dd.MM.yyyy HH:mm", CultureInfo.InvariantCulture, DateTimeStyles.AssumeUniversal | DateTimeStyles.AdjustToUniversal)
};
for (var i = 0; i < 10; i++)
{
lastTimeUtc = cronGen.NextUtc(lastTimeUtc);
Assert.AreEqual(expectedUtc[i], lastTimeUtc);
}
}
public void Expression_should_run_every_second()
{
var cronGen = new CronSequenceGenerator("* * * ? * *", SarajevoTimeZone);
var now = new DateTime(2020, 7, 5, 13, 50, 0, 0);
var nowUtc = TimeZoneInfo.ConvertTimeToUtc(now, SarajevoTimeZone);
for (var i = 0; i < 10; i++)
{
var nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(now.AddSeconds(i + 1), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
}
}
public void Expression_should_handle_ambiguous_time_entry()
{
var cronGen = new CronSequenceGenerator("* * * ? * *", SarajevoTimeZone);
var nowUtc = new DateTime(2020, 10, 24, 23, 59, 59, 0, DateTimeKind.Utc);
var originalUtc = nowUtc;
for (var i = 0; i < 10; i++)
{
var nextTimeUtc = cronGen.NextUtc(nowUtc);
Assert.AreEqual(originalUtc.AddSeconds(i + 1), nextTimeUtc);
nowUtc = nextTimeUtc;
}
}
public void Expression_should_skip_invalid_time()
{
var cronGen = new CronSequenceGenerator("* * * ? * *", SarajevoTimeZone);
var now = new DateTime(2020, 3, 29, 01, 59, 59, 0);
var nowUtc = TimeZoneInfo.ConvertTimeToUtc(now, SarajevoTimeZone);
for (var i = 0; i < 10; i++)
{
var nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(now.AddHours(1).AddSeconds(i + 1), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
}
}
internal bool SetNextRunTime(DateTime?startTimeUtc, DateTime utcNow)
{
if (!startTimeUtc.HasValue)
{
startTimeUtc = utcNow;
}
CronSequenceGenerator cron = null;
if (!string.IsNullOrWhiteSpace(CronExp))
{
cron = new CronSequenceGenerator(CronExp, TzId);
}
if (startTimeUtc > utcNow)
{
if (cron != null)
{
NextRunTime = cron.NextUtc(startTimeUtc.Value.AddSeconds(-1));
return(true);
}
NextRunTime = startTimeUtc.Value;
return(true);
}
if (cron != null)
{
NextRunTime = cron.NextUtc(utcNow);
if (EndAtUtc == null || NextRunTime <= EndAtUtc.Value)
{
return(true);
}
}
else if (RepeatSeconds > 0)
{
var skipWindows = ((int)utcNow.Subtract(startTimeUtc.Value).TotalSeconds) / RepeatSeconds + 1;
NextRunTime = startTimeUtc.Value.AddSeconds(skipWindows * RepeatSeconds);
if (EndAtUtc == null || NextRunTime <= EndAtUtc.Value)
{
return(true);
}
}
NextRunTime = DateTime.MinValue;
return(false);
}
public void Expression_should_not_fire_twice_in_ambiguous_time()
{
var cronGen = new CronSequenceGenerator("0 0,30 2 ? * *", SarajevoTimeZone);
var nowUtc = new DateTime(2020, 10, 24, 23, 0, 0, 0, DateTimeKind.Utc);
var nextTimeUtc = cronGen.NextUtc(nowUtc);
Assert.AreEqual(new DateTime(2020, 10, 25, 0, 0, 0, 0, DateTimeKind.Utc), nextTimeUtc);
nowUtc = nextTimeUtc;
nextTimeUtc = cronGen.NextUtc(nowUtc);
Assert.AreEqual(new DateTime(2020, 10, 25, 0, 30, 0, 0, DateTimeKind.Utc), nextTimeUtc);
nowUtc = nextTimeUtc;
nextTimeUtc = cronGen.NextUtc(nowUtc);
Assert.AreEqual(new DateTime(2020, 10, 26, 1, 0, 0, 0, DateTimeKind.Utc), nextTimeUtc);
}
public void Expression_should_handle_periodic_ambiguous_time()
{
var cronGen = new CronSequenceGenerator("0 * 2 ? * *", SarajevoTimeZone);
var nowUtc = new DateTime(2020, 10, 24, 23, 0, 0, 0, DateTimeKind.Utc);
var beginUtc = new DateTime(2020, 10, 25, 0, 0, 0, 0, DateTimeKind.Utc);
DateTime nextTimeUtc;
for (var i = 0; i < 120; i++) // test both ambiguous periods
{
nextTimeUtc = cronGen.NextUtc(nowUtc);
Assert.AreEqual(beginUtc.AddMinutes(i), nextTimeUtc);
nowUtc = nextTimeUtc;
}
nextTimeUtc = cronGen.NextUtc(nowUtc);
Assert.AreEqual(new DateTime(2020, 10, 26, 1, 0, 0, 0, DateTimeKind.Utc), nextTimeUtc);
}
public void TestAustralianTime()
{
var brisbaneTimeZoneInfo = RuntimeInformation.IsOSPlatform(OSPlatform.Windows)
? TimeZoneInfo.FindSystemTimeZoneById("E. Australia Standard Time")
: TimeZoneInfo.FindSystemTimeZoneById("Australia/Brisbane");
// Australia has no daylight saving time shifts
var cronGen = new CronSequenceGenerator("0 0 21 * * ?", brisbaneTimeZoneInfo);
var lastTimeUtc = TimeZoneInfo.ConvertTimeToUtc(new DateTime(2020, 1, 1, 0, 0, 0, 0), brisbaneTimeZoneInfo);
var expectedTime = new DateTime(2020, 1, 1, 21, 0, 0, 0);
for (var i = 0; i < 365; i++)
{
lastTimeUtc = cronGen.NextUtc(lastTimeUtc);
var actualTime = TimeZoneInfo.ConvertTimeFromUtc(lastTimeUtc, brisbaneTimeZoneInfo);
Assert.AreEqual(expectedTime, actualTime);
expectedTime = expectedTime.AddDays(1);
}
}
public void Expression_should_run_every_13th_minute_in_an_hour()
{
// this means it will run at minutes 0, 13, 26, 39, 52
var cronGen = new CronSequenceGenerator("0 */13 * ? * *", SarajevoTimeZone);
var now = new DateTime(2020, 7, 5, 13, 50, 0, 0);
var nowUtc = TimeZoneInfo.ConvertTimeToUtc(now, SarajevoTimeZone);
DateTime nextTime;
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 5, 13, 52, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 5, 14, 0, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 5, 14, 13, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 5, 14, 26, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 5, 14, 39, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 5, 14, 52, 0, 0), nextTime);
}
public void Expression_should_run_every_uneven_minute()
{
var cronGen = new CronSequenceGenerator("0 1/2 * ? * *", SarajevoTimeZone);
var now = new DateTime(2020, 7, 5, 13, 50, 0, 0);
var nowUtc = TimeZoneInfo.ConvertTimeToUtc(now, SarajevoTimeZone);
DateTime nextTime;
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 5, 13, 51, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 5, 13, 53, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 5, 13, 55, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 5, 13, 57, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 5, 13, 59, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 5, 14, 1, 0, 0), nextTime);
}
public void Expression_should_run_every_1st_of_March_June_Sep_Dec_at_2am()
{
var cronGen = new CronSequenceGenerator("0 0 2 1 MAR,JUN,SEP,DEC ?", SarajevoTimeZone);
var now = new DateTime(2020, 7, 5, 13, 50, 0, 0);
var nowUtc = TimeZoneInfo.ConvertTimeToUtc(now, SarajevoTimeZone);
DateTime nextTime;
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 9, 1, 2, 0, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 12, 1, 2, 0, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2021, 3, 1, 2, 0, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2021, 6, 1, 2, 0, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2021, 9, 1, 2, 0, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2021, 12, 1, 2, 0, 0, 0), nextTime);
}
public void Expression_should_run_every_weekday_at_noon()
{
var cronGen = new CronSequenceGenerator("0 0 12 * * MON-FRI", SarajevoTimeZone);
var now = new DateTime(2020, 7, 5, 13, 50, 0, 0);
var nowUtc = TimeZoneInfo.ConvertTimeToUtc(now, SarajevoTimeZone);
DateTime nextTime;
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 6, 12, 0, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 7, 12, 0, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 8, 12, 0, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 9, 12, 0, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 10, 12, 0, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 13, 12, 0, 0, 0), nextTime);
}
public void Expression_should_run_every_sunday_at_noon()
{
var cronGen = new CronSequenceGenerator("0 0 12 * * SUN", SarajevoTimeZone);
var now = new DateTime(2020, 12, 11, 13, 50, 59, 234);
var nowUtc = TimeZoneInfo.ConvertTimeToUtc(now, SarajevoTimeZone);
DateTime nextTime;
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 12, 13, 12, 0, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 12, 20, 12, 0, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 12, 27, 12, 0, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2021, 1, 3, 12, 0, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2021, 1, 10, 12, 0, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2021, 1, 17, 12, 0, 0, 0), nextTime);
}
public void Expression_should_run_every_day_at_6am()
{
var cronGen = new CronSequenceGenerator("0 0 6 * * ?", SarajevoTimeZone);
var now = new DateTime(2020, 6, 29, 13, 50, 0, 0);
var nowUtc = TimeZoneInfo.ConvertTimeToUtc(now, SarajevoTimeZone);
DateTime nextTime;
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 6, 30, 6, 0, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 1, 6, 0, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 2, 6, 0, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 3, 6, 0, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 4, 6, 0, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 5, 6, 0, 0, 0), nextTime);
}
public void Expression_should_run_every_12_hours()
{
var cronGen = new CronSequenceGenerator("0 0 */12 ? * *", SarajevoTimeZone);
var now = new DateTime(2020, 7, 5, 13, 50, 0, 0);
var nowUtc = TimeZoneInfo.ConvertTimeToUtc(now, SarajevoTimeZone);
DateTime nextTime;
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 6, 0, 0, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 6, 12, 0, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 7, 0, 0, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 7, 12, 0, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 8, 0, 0, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 8, 12, 0, 0, 0), nextTime);
}
public void Expression_should_run_at_0_15_30_40min_between_8am_9pm()
{
var cronGen = new CronSequenceGenerator("0 0,15,30,45 8-20 ? * *", SarajevoTimeZone);
var now = new DateTime(2020, 7, 5, 19, 50, 0, 0);
var nowUtc = TimeZoneInfo.ConvertTimeToUtc(now, SarajevoTimeZone);
DateTime nextTime;
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 5, 20, 0, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 5, 20, 15, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 5, 20, 30, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 5, 20, 45, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 6, 8, 0, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 6, 8, 15, 0, 0), nextTime);
}
public void Expression_should_run_every_hour_at_15_30_40min()
{
var cronGen = new CronSequenceGenerator("0 15,30,45 * ? * *", SarajevoTimeZone);
var now = new DateTime(2020, 7, 5, 13, 50, 0, 0);
var nowUtc = TimeZoneInfo.ConvertTimeToUtc(now, SarajevoTimeZone);
DateTime nextTime;
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 5, 14, 15, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 5, 14, 30, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 5, 14, 45, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 5, 15, 15, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 5, 15, 30, 0, 0), nextTime);
nowUtc = TimeZoneInfo.ConvertTimeToUtc(nextTime, SarajevoTimeZone);
nextTime = TimeZoneInfo.ConvertTimeFromUtc(cronGen.NextUtc(nowUtc), SarajevoTimeZone);
Assert.AreEqual(new DateTime(2020, 7, 5, 15, 45, 0, 0), nextTime);
}
