public void RequestStop_RaisesStopEvent(bool wireEvent, bool expectedRaised)
{
var stopRaised = false;
void OnStop(object sender, EventArgs e)
{
stopRaised = true;
}
var stopper = new IrrigationStopper();
if (wireEvent)
{
stopper.StopRequested += OnStop;
}
stopper.RequestStop();
Assert.Equal(expectedRaised, stopRaised);
}
public async Task Processor_TerminatesEarly_ForStopSignal()
{
//create a ridiculously long job for purposes of this unit test
var job = new IrrigationJob {
Duration = TimeSpan.FromMinutes(5), Valve = 1
};
//queue it for execution
await _channel.Writer.WriteAsync(job);
await _processor.StartAsync(CancellationToken.None);
//give it a little bit to kick off
await Task.Delay(TimeSpan.FromSeconds(1));
_stopper.RequestStop();
//give it a few seconds to wrap up
await Task.Delay(TimeSpan.FromSeconds(1));
Assert.Equal(PinValue.High, _gpioDriver.Pins[1].Value); //master control valve should be off
Assert.Equal(PinValue.High, _gpioDriver.Pins[2].Value); //irrigation valve should be off
}