public void child_invokes_parent_and_child_handlers_once()
{
using (var sub = new TestInheritedMessageSubscriber(Bus))
{
var subscription = sub;
TestQueue.Clear();
Bus.Publish(new ChildTestDomainEvent(TestCorrelationId, ChildMsgId));
BusMessages
.AssertNext <ChildTestDomainEvent>(TestCorrelationId)
.AssertEmpty();
Assert.IsOrBecomesTrue(() => subscription.Starving, 3000);
Assert.IsOrBecomesTrue(() => subscription.TestDomainEventHandleCount == 0,
1000,
$"Expected 0 Test Domain Event Handled, found {subscription.TestDomainEventHandleCount}");
Assert.IsOrBecomesTrue(
() => Interlocked.Read(ref subscription.GrandChildTestDomainEventHandleCount) == 0,
1000,
$"Expected 0 GrandChildTestDomainEvent handled , found {subscription.ChildTestDomainEventHandleCount}");
Assert.IsOrBecomesTrue(
() => Interlocked.Read(ref subscription.ChildTestDomainEventHandleCount) == 1,
1000,
$"Expected 1 ChildTestDomainEvent handled , found {subscription.ChildTestDomainEventHandleCount}");
Assert.IsOrBecomesTrue(
() => Interlocked.Read(ref subscription.ParentTestDomainEventHandleCount) == 1,
1000,
$"Expected 1 Parent Test Domain Event handled, found {subscription.ParentTestDomainEventHandleCount}");
}
}
public void grand_child_invokes_all_handlers_thrice()
{
using (var sub = new TestInheritedMessageSubscriber(Bus, false))
{
var subscriber = sub;
TestQueue.Clear();
Bus.Publish(new GrandChildTestDomainEvent(TestCorrelationId, ChildMsgId));
BusMessages
.AssertNext <GrandChildTestDomainEvent>(TestCorrelationId)
.AssertEmpty();
Assert.IsOrBecomesTrue(
() => Interlocked.Read(ref subscriber.TestDomainEventHandleCount) == 0,
2000,
$"Expected 0 Test Domain Event Handled, found {subscriber.TestDomainEventHandleCount}");
Assert.IsOrBecomesTrue(
() => Interlocked.Read(ref subscriber.GrandChildTestDomainEventHandleCount) == 3,
3000,
$"Expected 3 GrandChildTestDomainEvent handled , found {subscriber.ChildTestDomainEventHandleCount}");
Assert.IsOrBecomesTrue(
() => Interlocked.Read(ref subscriber.ChildTestDomainEventHandleCount) == 3,
3000,
$"Expected 3 ChildTestDomainEvent handled , found {subscriber.ChildTestDomainEventHandleCount}");
Assert.IsOrBecomesTrue(
() => Interlocked.Read(ref subscriber.ParentTestDomainEventHandleCount) == 3,
3000,
$"Expected 3 Parent Test Domain Event handled, found {subscriber.ParentTestDomainEventHandleCount}");
}
}
public void multiple_message_handle_invocations_are_correct()
{
BusMessages
.AssertNext <TestDomainEvent>(TestCorrelationId)
.AssertNext <ParentTestDomainEvent>(TestCorrelationId)
.AssertNext <ChildTestDomainEvent>(TestCorrelationId)
.AssertNext <GrandChildTestDomainEvent>(TestCorrelationId)
.AssertEmpty();
Assert.IsOrBecomesTrue(
() => Interlocked.Read(ref MessageSubscriber.TestDomainEventHandleCount) == 1,
1000,
$"Expected 1 Test Domain Event Handled, found {MessageSubscriber.TestDomainEventHandleCount}");
Assert.IsOrBecomesTrue(
() => Interlocked.Read(ref MessageSubscriber.GrandChildTestDomainEventHandleCount) == 1,
1000,
$"Expected 1 GrandChildTestDomainEvent handled , found {MessageSubscriber.ChildTestDomainEventHandleCount}");
Assert.IsOrBecomesTrue(
() => Interlocked.Read(ref MessageSubscriber.ChildTestDomainEventHandleCount) == 2,
1000,
$"Expected 2 ChildTestDomainEvent handled , found {MessageSubscriber.ChildTestDomainEventHandleCount}");
Assert.IsOrBecomesTrue(
() => Interlocked.Read(ref MessageSubscriber.ParentTestDomainEventHandleCount) == 3,
1000,
$"Expected 3 Parent Test Domain Event handled, found {MessageSubscriber.ParentTestDomainEventHandleCount}");
}
public void grand_child_invokes_all_handlers_four_times()
{
//n.b. the number of duplications matched the number of times we have subscribed to the hierarchy
//see the next test where we do not subscribe to Message
// the subscription to Test Event does not matter because it tis outside the heirarchy
using (var sub = new TestInheritedMessageSubscriber(Bus, false))
{
var subscriber = sub;
subscriber.Subscribe <Message>(subscriber);
TestQueue.Clear();
Bus.Publish(new GrandChildTestDomainEvent(TestCorrelationId, ChildMsgId));
BusMessages
.AssertNext <GrandChildTestDomainEvent>(TestCorrelationId)
.AssertEmpty();
Assert.IsOrBecomesTrue(() => subscriber.Starving, 3000);
Assert.IsOrBecomesTrue(
() => Interlocked.Read(ref subscriber.TestDomainEventHandleCount) == 0,
1000,
$"Expected 0 Test Domain Event Handled, found {subscriber.TestDomainEventHandleCount}");
Assert.IsOrBecomesTrue(
() => Interlocked.Read(ref subscriber.GrandChildTestDomainEventHandleCount) == 4,
3000,
$"Expected 4 GrandChildTestDomainEvent handled , found {subscriber.ChildTestDomainEventHandleCount}");
Assert.IsOrBecomesTrue(
() => Interlocked.Read(ref subscriber.ChildTestDomainEventHandleCount) == 4,
3000,
$"Expected 4 ChildTestDomainEvent handled , found {subscriber.ChildTestDomainEventHandleCount}");
Assert.IsOrBecomesTrue(
() => Interlocked.Read(ref subscriber.ParentTestDomainEventHandleCount) == 4,
3000,
$"Expected 4 Parent Test Domain Event handled, found {subscriber.ParentTestDomainEventHandleCount}");
Assert.IsOrBecomesTrue(
() => Interlocked.Read(ref subscriber.MessageHandleCount) == 4,
3000,
$"Expected 4 Message Test Domain Event handled, found {subscriber.MessageHandleCount}");
}
}
