public void DragonActor_CanIncreaseAndDecrease_Hunger_Baby()
{
// Create a dragon.
var dragon = new Dragon("test");
dragon.Age(LifeStage.Teen);
// Create the life metric processor.
var lifeMetricProcessor = new LifeMetricProcessor(dragon);
var dragonActorRef = Sys.ActorOf(Props.Create(() => new DragonActor(lifeMetricProcessor)));
// Starve the dragon a bit so that it's hunger increases.
dragonActorRef.Tell(new StarveDragon(dragon));
dragonActorRef.Tell(new StarveDragon(dragon));
dragonActorRef.Tell(new StarveDragon(dragon));
dragonActorRef.Tell(new StarveDragon(dragon));
ExpectNoMsg();
Assert.Equal(20, dragon.Hunger);
// Feed the dragon so that it's hunger decreases.
dragonActorRef.Tell(new FeedDragon(dragon));
ExpectNoMsg();
Assert.Equal(5, dragon.Hunger);
}
public DragonActor(LifeMetricProcessor lifeMetricProcessor)
{
Receive <FeedDragon>(e =>
{
lifeMetricProcessor.Feed();
});
Receive <StarveDragon>(e =>
{
lifeMetricProcessor.Starve();
});
Receive <PetDragon>(e =>
{
lifeMetricProcessor.Pet();
});
Receive <IgnoreDragon>(e =>
{
lifeMetricProcessor.Ignore();
});
Receive <HealthCheck>(e =>
{
var healthReport = new HealthReport
{
Message = e.Dragon.ToString()
};
if (e.Dragon.Happiness <= 0)
{
healthReport.Alive = false;
healthReport.Message = $"{e.Dragon.Name} died of loneliness.";
Sender.Tell(healthReport);
return;
}
if (e.Dragon.Hunger >= Dragon.MaximumHunger)
{
healthReport.Alive = false;
healthReport.Message = $"{e.Dragon.Name} died of hunger.";
Sender.Tell(healthReport);
return;
}
e.Dragon.GrowOlder();
Sender.Tell(healthReport);
});
}
public void Dragon_CanDieOf_Loneliness()
{
// Create a dragon.
var dragon = new Dragon("test");
// Create the life metric processor.
var lifeMetricProcessor = new LifeMetricProcessor(dragon);
var dragonActor = Sys.ActorOf(Props.Create(() => new DragonActor(lifeMetricProcessor)));
// Ignore the dragon until it dies of loneliness.
dragon.DecreaseHappiness(100);
// Do a health check on the dragon.
dragonActor.Tell(new HealthCheck(dragon));
Assert.False(ExpectMsg <HealthReport>().Alive);
}
public void DragonActor_CanIncreaseAndDecrease_Happiness_Baby()
{
// Create a dragon.
var dragon = new Dragon("test");
// Create the life metric processor.
var lifeMetricProcessor = new LifeMetricProcessor(dragon);
var dragonActorRef = Sys.ActorOf(Props.Create(() => new DragonActor(lifeMetricProcessor)));
// Ignore the dragon so that happiness decreases.
dragonActorRef.Tell(new IgnoreDragon(dragon));
ExpectNoMsg();
Assert.Equal(95, dragon.Happiness);
// Pet the dragon so that it's happiness increases.
dragonActorRef.Tell(new PetDragon(dragon));
ExpectNoMsg();
Assert.Equal(100, dragon.Happiness);
Sys.Terminate();
}
public void Dragon_CanDie_ViaLifeActor()
{
// Create a dragon.
var dragon = new Dragon("test");
// Create the life metric processor.
var lifeMetricProcessor = new LifeMetricProcessor(dragon);
var dragonActor = Sys.ActorOf(Props.Create(() => new DragonActor(lifeMetricProcessor)));
var lifeActor = Sys.ActorOf(Props.Create(() => new LifeActor(dragonActor)));
// Starve the dragon until it dies of hunger.
dragon.IncreaseHunger(100);
// Do a health check on the dragon.
lifeActor.Tell(new HealthCheck(dragon));
Watch(lifeActor);
ExpectMsg <Terminated>(TimeSpan.FromSeconds(5));
Watch(dragonActor);
ExpectMsg <Terminated>(TimeSpan.FromSeconds(5));
}
