public void When_decider_says_Stop_Then_all_the_siblings_are_Stopped()
{
var strategy = new AllForOneSupervisorStrategy(exception => SupervisorAction.Stop);
var actor = A.Fake <InternalActorRef>();
var sibling = A.Fake <InternalActorRef>();
var actorRestartInfo = new ChildRestartInfo(actor);
var actorAndSiblings = new List <ChildRestartInfo> {
new ChildRestartInfo(sibling), actorRestartInfo
};
var failureHandled = strategy.HandleFailure(actorRestartInfo, new Exception(), actorAndSiblings);
failureHandled.Should().BeTrue();
A.CallTo(() => actor.Stop()).MustHaveHappened(Repeated.Exactly.Once);
A.CallTo(() => sibling.Stop()).MustHaveHappened(Repeated.Exactly.Once);
}
public void When_decider_says_Escalate_Then_no_calls_are_made_to_actor_and_false_is_returned()
{
var strategy = new AllForOneSupervisorStrategy(exception => SupervisorAction.Escalate);
var actor = A.Fake <InternalActorRef>();
var sibling = A.Fake <InternalActorRef>();
var actorRestartInfo = new ChildRestartInfo(actor);
var actorAndSiblings = new List <ChildRestartInfo> {
new ChildRestartInfo(sibling), actorRestartInfo
};
var failureHandled = strategy.HandleFailure(actorRestartInfo, new Exception(), actorAndSiblings);
failureHandled.Should().BeFalse();
A.CallTo(actor).MustNotHaveHappened();
A.CallTo(sibling).MustNotHaveHappened();
}
public void When_decider_says_Resume_Then_the_actor_is_Resumed_but_not_the_siblings()
{
var strategy = new AllForOneSupervisorStrategy(exception => SupervisorAction.Resume);
var actor = A.Fake <InternalActorRef>();
var sibling = A.Fake <InternalActorRef>();
var actorRestartInfo = new ChildRestartInfo(actor);
var actorAndSiblings = new List <ChildRestartInfo> {
new ChildRestartInfo(sibling), actorRestartInfo
};
var cause = new Exception();
var failureHandled = strategy.HandleFailure(actorRestartInfo, cause, actorAndSiblings);
failureHandled.Should().BeTrue();
A.CallTo(() => actor.Resume(cause)).MustHaveHappened(Repeated.Exactly.Once);
A.CallTo(() => sibling.Resume(cause)).MustNotHaveHappened();
}
public void When_decider_says_Restart_Then_the_actor_is_Restarted_without_suspending_and_the_siblings_are_suspended_and_restarted()
{
var strategy = new AllForOneSupervisorStrategy(exception => SupervisorAction.Restart);
var actor = A.Fake <InternalActorRef>();
var sibling1 = A.Fake <InternalActorRef>();
var sibling2 = A.Fake <InternalActorRef>();
var actorRestartInfo = new ChildRestartInfo(actor);
var actorAndSiblings = new List <ChildRestartInfo> {
new ChildRestartInfo(sibling1), actorRestartInfo, new ChildRestartInfo(sibling2)
};
var cause = new Exception();
var failureHandled = strategy.HandleFailure(actorRestartInfo, cause, actorAndSiblings);
failureHandled.Should().BeTrue();
A.CallTo(() => actor.Restart(cause)).MustHaveHappened(Repeated.Exactly.Once);
A.CallTo(() => actor.Suspend()).MustNotHaveHappened();
A.CallTo(() => sibling1.Suspend()).MustHaveHappened(Repeated.Exactly.Once);
A.CallTo(() => sibling1.Restart(cause)).MustHaveHappened(Repeated.Exactly.Once);
A.CallTo(() => sibling2.Suspend()).MustHaveHappened(Repeated.Exactly.Once);
A.CallTo(() => sibling2.Restart(cause)).MustHaveHappened(Repeated.Exactly.Once);
}
