public void TestJsonIntermediateFormatSerializer_SetActive()
{
/* PRECONDITION */
Debug.Assert(serializer != null);
Debug.Assert(inputQueue != null);
Debug.Assert(container != null);
Debug.Assert(!serializer.IsActive);
Debug.Assert(serializer.IsClosed);
/* GIVEN */
container.ComposeExportedValue <IReadOnlyEventQueue <Event> >(inputQueue);
container.ComposeParts(serializer);
serializer.Initialize(true);
const int identifier = 404;
var @testEvent = new TestEvent(identifier);
using var didConsumeEvent = new ManualResetEvent(false);
using var didStartConsumingEvent = new ManualResetEvent(false);
/* WHEN */
serializer.IsActive = true;
Assert.IsTrue(serializer.IsActive);
var thread = new Thread(async() =>
{
await foreach (var @event in Awaitable.Await(serializer.GetEvents(), didStartConsumingEvent))
{
var deserialized = JsonSerializer.Deserialize(@event.Data, @event.Type);
if ((deserialized is TestEvent receivedEvent) && receivedEvent.Identifier == @testEvent.Identifier)
{
didConsumeEvent.Set();
}
}
});
thread.Start();
Assert.IsTrue(didStartConsumingEvent.WaitOne(maxWaitTime));
Assert.IsTrue(inputQueue.ConsumerAttachedEvent.WaitOne(maxWaitTime), "Serializer did not attach in time to input queue!");
inputQueue.Enqueue(@testEvent);
/* THEN */
Assert.IsFalse(serializer.IsClosed, "Serializer unexpectedly still closed!");
Assert.IsTrue(didConsumeEvent.WaitOne(maxWaitTime), "Did not receive serialized event in time!");
}
