public void Slew_Minus_SetsSlewing()
{
var fakeTelescope = new FakeTelescope();
fakeTelescope.SiderealTime = TimeSpan.FromHours(3).TotalHours;
var controller = new RAAxisController(fakeTelescope);
controller.Connect();
var task = controller.Slew(Orientation.Minus, TimeSpan.FromSeconds(10));
Assert.IsTrue(controller.Slewing);
fakeTelescope.SiderealTime += TimeSpan.FromSeconds(10).TotalHours;
task.Wait();
Assert.IsFalse(controller.Slewing);
}
public void Slew_Minus_ReturnsToTrackingRateAfterSlew()
{
var fakeTelescope = new FakeTelescope();
fakeTelescope.SiderealTime = TimeSpan.FromHours(3).TotalHours;
var controller = new RAAxisController(fakeTelescope);
controller.Connect();
controller.Position = TimeSpan.FromSeconds(180).TotalHours;
var task = controller.Slew(Orientation.Minus, TimeSpan.FromSeconds(10));
Assert.AreEqual(-8, controller.SlewRate);
fakeTelescope.SiderealTime += TimeSpan.FromSeconds(10).TotalHours;
task.Wait();
Assert.AreEqual(1, controller.SlewRate);
}
public void Slew_Minus_PositionUpdatesAtSlewRate()
{
var fakeTelescope = new FakeTelescope();
fakeTelescope.SiderealTime = TimeSpan.FromHours(3).TotalHours;
var controller = new RAAxisController(fakeTelescope);
controller.Connect();
controller.Position = TimeSpan.FromSeconds(180).TotalHours; ;
var task = controller.Slew(Orientation.Minus, TimeSpan.FromSeconds(10));
fakeTelescope.SiderealTime += TimeSpan.FromSeconds(10).TotalHours;
task.Wait();
var location = TimeSpan.FromHours(controller.Position);
Assert.AreEqual(100, Math.Round(location.TotalSeconds));
}
public void Slew_Plus_ReturnsTo0WhenPassedEndOfDay()
{
var fakeTelescope = new FakeTelescope();
fakeTelescope.SiderealTime = TimeSpan.FromHours(3).TotalHours;
var controller = new RAAxisController(fakeTelescope);
controller.Connect();
controller.Position = Constants.HOURS_PER_SIDEREAL_DAY;
var task = controller.Slew(Orientation.Plus, TimeSpan.FromSeconds(10));
fakeTelescope.SiderealTime += TimeSpan.FromSeconds(10).TotalHours;
task.Wait();
var location = TimeSpan.FromHours(controller.Position);
Assert.AreEqual(80, Math.Round(location.TotalSeconds));
}
public void Slew_ThrowsIfNotStarted()
{
var fakeTelescope = new FakeTelescope();
fakeTelescope.SiderealTime = TimeSpan.FromHours(3).TotalHours;
var controller = new RAAxisController(fakeTelescope);
controller.Slew(Orientation.Plus, TimeSpan.FromSeconds(10));
}
