public async Task TestEnqueueDequeueEvents()
{
int numMessages = 10000;
var logger = new TestOutputLogger(this.TestOutput, false);
using var queue = new TestEventQueue(logger, (notification, evt, _) => { });
var enqueueTask = Task.Run(() =>
{
for (int i = 0; i < numMessages; i++)
{
queue.Enqueue(new E1(), null, null);
}
});
var dequeueTask = Task.Run(() =>
{
for (int i = 0; i < numMessages; i++)
{
var(deqeueStatus, e, g, info) = queue.Dequeue();
if (deqeueStatus is DequeueStatus.Success)
{
Assert.IsType <E1>(e);
}
}
});
await Task.WhenAny(Task.WhenAll(enqueueTask, dequeueTask), Task.Delay(3000));
Assert.True(enqueueTask.IsCompleted);
Assert.True(dequeueTask.IsCompleted);
}
public void TestEnqueueEventWithHandlerNotRunning()
{
var logger = new TestOutputLogger(this.TestOutput, false);
using var queue = new TestEventQueue(logger, (notification, evt, _) => { });
var(deqeueStatus, e, group, info) = queue.Dequeue();
Assert.Equal(DequeueStatus.Unavailable, deqeueStatus);
Assert.Equal(0, queue.Size);
var enqueueStatus = queue.Enqueue(new E1(), null, null);
Assert.Equal(EnqueueStatus.EventHandlerNotRunning, enqueueStatus);
Assert.Equal(1, queue.Size);
}
public void TestRaiseEvent()
{
var logger = new TestOutputLogger(this.TestOutput, false);
using var queue = new TestEventQueue(logger, (notification, evt, _) => { });
queue.RaiseEvent(new E1(), null);
Assert.True(queue.IsEventRaised);
Assert.Equal(0, queue.Size);
var(deqeueStatus, e, group, info) = queue.Dequeue();
Assert.IsType <E1>(e);
Assert.Equal(DequeueStatus.Raised, deqeueStatus);
Assert.False(queue.IsEventRaised);
Assert.Equal(0, queue.Size);
}
public void TestDequeueEvent()
{
var logger = new TestOutputLogger(this.TestOutput, false);
using var queue = new TestEventQueue(logger, (notification, evt, _) => { });
var(deqeueStatus, e, group, info) = queue.Dequeue();
Assert.Equal(DequeueStatus.Unavailable, deqeueStatus);
Assert.Equal(0, queue.Size);
queue.Enqueue(new E1(), null, null);
(deqeueStatus, e, group, info) = queue.Dequeue();
Assert.IsType <E1>(e);
Assert.Equal(DequeueStatus.Success, deqeueStatus);
Assert.Equal(0, queue.Size);
queue.Enqueue(new E3(), null, null);
queue.Enqueue(new E2(), null, null);
queue.Enqueue(new E1(), null, null);
(deqeueStatus, e, group, info) = queue.Dequeue();
Assert.IsType <E3>(e);
Assert.Equal(DequeueStatus.Success, deqeueStatus);
Assert.Equal(2, queue.Size);
(deqeueStatus, e, group, info) = queue.Dequeue();
Assert.IsType <E2>(e);
Assert.Equal(DequeueStatus.Success, deqeueStatus);
Assert.Equal(1, queue.Size);
(deqeueStatus, e, group, info) = queue.Dequeue();
Assert.IsType <E1>(e);
Assert.Equal(DequeueStatus.Success, deqeueStatus);
Assert.Equal(0, queue.Size);
(deqeueStatus, e, group, info) = queue.Dequeue();
Assert.Equal(DequeueStatus.Unavailable, deqeueStatus);
Assert.Equal(0, queue.Size);
}