public void Schedule_DestinationIsAlreadyHealthy_DoNothing()
{
var destination = new DestinationInfo("destination0");
destination.Health.Active = DestinationHealth.Unhealthy;
destination.Health.Passive = DestinationHealth.Unhealthy;
using var timerFactory = new TestTimerFactory();
var scheduler = new ReactivationScheduler(timerFactory, new Mock <ILogger <ReactivationScheduler> >().Object);
Assert.Equal(DestinationHealth.Unhealthy, destination.Health.Active);
Assert.Equal(DestinationHealth.Unhealthy, destination.Health.Passive);
scheduler.Schedule(destination, TimeSpan.FromSeconds(2));
destination.Health.Passive = DestinationHealth.Healthy;
timerFactory.FireAll();
Assert.Equal(DestinationHealth.Healthy, destination.Health.Passive);
timerFactory.AssertTimerDisposed(0);
}
public void Schedule_ReactivationPeriodElapsed_SetPassiveHealthToUnknown()
{
var destination = new DestinationInfo("destination0");
destination.DynamicState = new DestinationDynamicState(new CompositeDestinationHealth(DestinationHealth.Unhealthy, DestinationHealth.Unhealthy));
using var timerFactory = new TestTimerFactory();
var scheduler = new ReactivationScheduler(timerFactory, new Mock <ILogger <ReactivationScheduler> >().Object);
Assert.Equal(DestinationHealth.Unhealthy, destination.DynamicState.Health.Active);
Assert.Equal(DestinationHealth.Unhealthy, destination.DynamicState.Health.Passive);
var reactivationPeriod = TimeSpan.FromSeconds(2);
scheduler.Schedule(destination, reactivationPeriod);
timerFactory.FireAndWaitAll();
timerFactory.VerifyTimer(0, 2000);
Assert.Equal(DestinationHealth.Unhealthy, destination.DynamicState.Health.Active);
Assert.Equal(DestinationHealth.Unknown, destination.DynamicState.Health.Passive);
}
public void Schedule_ReactivationPeriodElapsedTwice_ReactivateDestinationOnlyOnce()
{
var destination = new DestinationInfo("destination0");
destination.Health.Active = DestinationHealth.Unhealthy;
destination.Health.Passive = DestinationHealth.Unhealthy;
using var timerFactory = new TestTimerFactory();
var scheduler = new ReactivationScheduler(timerFactory, new Mock <ILogger <ReactivationScheduler> >().Object);
Assert.Equal(DestinationHealth.Unhealthy, destination.Health.Active);
Assert.Equal(DestinationHealth.Unhealthy, destination.Health.Passive);
var reactivationPeriod = TimeSpan.FromSeconds(2);
scheduler.Schedule(destination, reactivationPeriod);
timerFactory.FireAndWaitAll();
timerFactory.VerifyTimer(0, 2000);
Assert.Equal(1, timerFactory.Count);
Assert.Equal(DestinationHealth.Unknown, destination.Health.Passive);
Assert.Throws <ObjectDisposedException>(() => timerFactory.FireTimer(0));
}