public void ScheduleShutdown()
{
IEnumerable <DateTime> shutdownHistory = shutdownHistoryStorage.GetAll();
if (!shutdownHistory.Any())
{
logger.LogInformation("shutdown history is empty");
return;
}
DateTime NextForecastedShutdownTime = nightlyShutdownCalculator.GetNextShutdown(shutdownHistory);
DateTime nextShutdownTime = AddBuffer(NextForecastedShutdownTime, minutes: 10);
ExecuteDailyShutdownAt(nextShutdownTime);
logger.LogInformation($"Shutdown was scheduled to happen at: {nextShutdownTime}");
}
public void UpdateShutdownHistory_WhenLastShutdownOccuredAtDaytime_ThenNotAddedToShutdownHistoryStorage(DateTime lastSystemShutdown)
{
var systemInformationMock = new Mock <ISystemInformation>();
systemInformationMock.Setup(s => s.GetLastSystemShutdown()).Returns(lastSystemShutdown);
NightlyShutdownHistoryUpdater sut = new NightlyShutdownHistoryUpdater(systemInformationMock.Object, shutdownHistoryStorage);
sut.UpdateShutdownHistory();
Assert.Empty(shutdownHistoryStorage.GetAll());
}
public void UpdateShutdownHistory()
{
DateTime lastSystemShutdown = systemInformation.GetLastSystemShutdown();
if (!IsHourOfNight(lastSystemShutdown))
{
return;
}
shutdownHistoryStorage.Add(lastSystemShutdown);
IEnumerable <DateTime> times = shutdownHistoryStorage.GetAll(IsHourOfNight);
if (times.Count() > HISTORY_MAX_SIZE)
{
shutdownHistoryStorage.Remove(times.Min());
}
}
public void GetAll_WhenDatetimesInStorage_ThenReturnedWithCorrectValues()
{
IEnumerable <DateTime> times = shutdownHistoryStorage.GetAll();
Assert.Equal(3, times.Count());
}
