public void BaseUtcOffsetShouldBeCorrect()
{
var tz = TimeZoneService.FindSystemTimeZoneById("Central Standard Time");
tz.BaseUtcOffset.Should()
.Be(TimeSpan.FromHours(-6));
}
public ClockViewModel(ClockInfo info, TimeShiftProvider timeShiftProvider)
{
_info = info;
_timeShiftProvider = timeShiftProvider;
_timeZoneService = TimeZoneService.FindSystemTimeZoneById(_info.TimeZoneId);
_timer.Tick += OnTimerTick;
Delete = new RelayCommand(() => ViewModelStorage.Main.DeleteClock(_info)); //Clean-up
CalculateTime();
_timeShiftProvider.PropertyChanged += (s, e) => CalculateTime();
}
private TimeSpan CalculateShift()
{
if (SelectedClock == null)
{
return(TimeSpan.Zero);
}
var service = TimeZoneService.FindSystemTimeZoneById(SelectedClock.TimeZoneId);
var currentTime = service.ConvertTime(DateTime.Now).TimeOfDay;
var timeShift = _selectedTime - currentTime;
return(new TimeSpan(timeShift.Hours, timeShift.Minutes, 0));
}
public void SpecifyTimeZoneDaylightTest()
{
var dt = new DateTime(1990, 2, 1, 12, 0, 0, DateTimeKind.Local); // just a test
var tz = TimeZoneService.FindSystemTimeZoneById("Central Standard Time");
var result = TimeZoneService.SpecifyTimeZone(dt, tz);
result.Hour.Should()
.Be(12); // same
result.Offset.Should()
.Be(TimeSpan.FromHours(-6));
}
private async Task AddItem()
{
if (null != SelectedTimeZone && Items.All(i => i.TimeZone.Id != SelectedTimeZone.Id))
{
var tz = TimeZoneService.FindSystemTimeZoneById(SelectedTimeZone.Id);
if (null != tz)
{
Items.Add(new ClockItem(tz.Id));
await SaveDataAsync();
}
}
}
public void ConvertTimeDaylightTimeToArizonaTest()
{
var dt = new DateTime(1990, 7, 1, 12, 0, 0, DateTimeKind.Utc);
// -7
var tz = TimeZoneService.FindSystemTimeZoneById("US Mountain Standard Time");
var local = tz.ConvertTime(dt);
local.Hour.Should()
.Be(5);
local.Offset.Should()
.Be(TimeSpan.FromHours(-7)); // MST
}
public void ConvertTimeToCentralDaylightTest()
{
var dt = new DateTime(1990, 7, 1, 12, 0, 0, DateTimeKind.Utc);
// -6 hours Std, -5 Daylight
var tz = TimeZoneService.FindSystemTimeZoneById("Central Standard Time");
var local = tz.ConvertTime(dt);
local.Hour.Should()
.Be(7);
local.Offset.Should()
.Be(TimeSpan.FromHours(-5)); // CDT
}
private void GetTZoneResult()
{
var sourceDtm = new DateTime(SelectedDate.Year, SelectedDate.Month, SelectedDate.Day, SelectedTime.Hours, SelectedTime.Minutes, SelectedTime.Seconds); //SelectedDate.AddTicks(SelectedTime.Ticks);
if (null != SelectedTimeZone)
{
var tz = TimeZoneService.FindSystemTimeZoneById(SelectedTimeZone.Id);
if (null != tz)
{
var offset = tz.ConvertTime(sourceDtm);
TZoneResult = offset.DateTime.ToString("yyyy-MM-dd dddd HH:mm:ss");
}
}
}
public void ConvertTimeDaylightTimeToHawaiiTest()
{
var dt = new DateTime(1990, 7, 1, 12, 0, 0, DateTimeKind.Utc);
// -10
var tz = TimeZoneService.FindSystemTimeZoneById("Hawaiian Standard Time");
var local = tz.ConvertTime(dt);
local.Hour.Should()
.Be(2);
local.Offset.Should()
.Be(TimeSpan.FromHours(-10)); // HST
}
public ClockItem(string tzoneId)
{
_tz = TimeZoneService.FindSystemTimeZoneById(tzoneId);
TimeZone = _tz.ToTimeZoneSelectItem();
//TimerTask = new AsyncTimer(1000).WhenTick(i => OnOneSecondPassed()).StartAsync();
var timer = new DispatcherTimer {
Interval = TimeSpan.FromSeconds(1)
};
timer.Tick += (sender, o) =>
{
var offset = _tz.ConvertTime(DateTime.Now);
Time = offset.DateTime;
OnPropertyChanged("Time");
};
timer.Start();
}
