public void ConcreteResolver_CreateSutWithNoProps_ReturnsCreatedActor()
{
//arrange
ConcreteResolver sut = CreateConcreteResolver(ImmutableDictionary <Type, Func <ActorBase> > .Empty);
//act
TestActorRef <BlackHoleActor> result = sut.CreateSut <BlackHoleActor>(ExpectedChildrenCount);
//assert
result.Should().BeSameAs(CreatedActorNoProps);
}
public void ConcreteResolver_CreateSutWithNullProps_ThrowsArgumentNullException()
{
//arrange
ConcreteResolver sut = CreateConcreteResolver(ImmutableDictionary <Type, Func <ActorBase> > .Empty);
//act
Action act = () => sut.CreateSut <BlackHoleActor>(null, ExpectedChildrenCount);
//assert
act.ShouldThrow <ArgumentNullException>();
}
public void ConcreteResolver_TimesOutWhenChildrenCountIsTooHigh()
{
//arrange
const int childCount = 5;
ConcreteResolver sut = ConcreteResolverSettings
.Empty
.Register <EmptyChildActor>()
.CreateResolver(this);
//act
Action act = () => sut.CreateSut <ParentActor>(Props.Create(() => new ParentActor(childCount)), childCount + 1);
//assert
act.ShouldThrow <TimeoutException>();
}
public void ConcreteResolver_TimesOutWithChildThatIsNotRegistered()
{
//arrange
const int childCount = 5;
ConcreteResolver sut = ConcreteResolverSettings
.Empty
.Register <EmptyChildActor>()
.CreateResolver(this);
//act
Action act = () => sut.CreateSut <ParentActor>(Props.Create(() => new ParentActor(childCount)), childCount);
//assert
act.ShouldThrow <TimeoutException>(); //Invalid operation exception is swallowed by Akka
}
public void ConcreteResolver_CreatesChildrenWithoutDependancies()
{
//arrange
const int childCount = 5;
ConcreteResolver sut = ConcreteResolverSettings
.Empty
.Register <EmptyChildActor>()
.Register <ChildActor>()
.CreateResolver(this);
//act
TestActorRef <ParentActor> actor = sut.CreateSut <ParentActor>(Props.Create(() => new ParentActor(childCount)), childCount);
//assert
actor.Tell(new object());
ExpectMsgAllOf(Enumerable.Repeat(ChildActor.Token, childCount).ToArray());
}
public void ConcreteResolver_TimesoutWhenWaitingForChildrenWithAnExpectedChildCountThatIsTooHigh()
{
//arrange
const int initialChildCount = 2;
const int moreChildCount = 5;
ConcreteResolver sut = ConcreteResolverSettings
.Empty
.Register <EmptyChildActor>()
.Register <ChildActor>()
.CreateResolver(this);
TestActorRef <ParentActor> actor = sut.CreateSut <ParentActor>(Props.Create(() => new ParentActor(initialChildCount)), initialChildCount);
//act
Action act = () => sut.TellMessage(actor, moreChildCount, moreChildCount + 1);
//assert
act.ShouldThrow <TimeoutException>();
}
public void ConcreteResolver_WaitsForChildrenCreatedWhenProcessingMessages()
{
//arrange
const int initialChildCount = 2;
const int moreChildCount = 5;
ConcreteResolver sut = ConcreteResolverSettings
.Empty
.Register <EmptyChildActor>()
.Register <ChildActor>()
.CreateResolver(this);
TestActorRef <ParentActor> actor = sut.CreateSut <ParentActor>(Props.Create(() => new ParentActor(initialChildCount)), initialChildCount);
//act
sut.TellMessage(actor, moreChildCount, moreChildCount);
//assert
actor.Tell(new object());
ExpectMsgAllOf(Enumerable.Repeat(ChildActor.Token, initialChildCount + moreChildCount).ToArray());
}
public void ConcreteResolver_CreatesChildrenWithDependancies()
{
//arrange
const int childCount = 5;
Mock <IDependancy> dependancyMock = new Mock <IDependancy>();
IDependancy dependancyMockInstance = dependancyMock.Object;
ConcreteResolver sut = ConcreteResolverSettings
.Empty
.Register <EmptyChildActor>()
.Register(() => new ChildActor(dependancyMockInstance))
.CreateResolver(this);
//act
TestActorRef <ParentActor> actor = sut.CreateSut <ParentActor>(Props.Create(() => new ParentActor(childCount)), childCount);
//assert
actor.Tell(new object());
AwaitAssert(() =>
dependancyMock.Verify(
dependancy => dependancy.SetResut(ChildActor.Token),
Times.Exactly(childCount)));
}