public void TestDispatch()
{
IList <string> emissions = new List <string>();
EventHandlers eventHandlers =
EventHandlers.CreateBuilder()
.Add <TestFibEvent2>(_ => emissions.Add("handled 2 first"))
.Add <TestFibEvent2>(_ => emissions.Add("handled 2 second"))
.Add <TestFibEvent3>(_ => emissions.Add("handled 3"))
.Add <IFibEvent>(_ => emissions.Add("handled generic"))
.Build();
TestFibEvent2 testFibEvent2 = new TestFibEvent2();
TestFibEvent3 testFibEvent3 = new TestFibEvent3();
eventHandlers.Dispatch(testFibEvent2);
eventHandlers.Dispatch(testFibEvent3);
CollectionAssert.AreEqual(
new[]
{
"handled 2 first",
"handled 2 second",
"handled generic",
"handled 3",
"handled generic"
},
emissions);
}
public async Task TestAcceptAsync()
{
using (DoubleAccumulator maxProgress = new DoubleAccumulator(0))
using (ProgressEventHandler progressEventHandler =
new ProgressEventHandler(update => maxProgress.Accumulate(update.GetProgress())))
{
EventHandlers eventHandlers =
EventHandlers.CreateBuilder().Add <ProgressEvent>(progressEventHandler.Accept).Build();
// Adds root, child1, and child1Child.
await MultithreadedExecutor.InvokeAsync(() => eventHandlers.Dispatch(new ProgressEvent(root, 0L)))
.ConfigureAwait(false);
await MultithreadedExecutor.InvokeAsync(() => eventHandlers.Dispatch(new ProgressEvent(child1, 0L)))
.ConfigureAwait(false);
await MultithreadedExecutor
.InvokeAsync(() => eventHandlers.Dispatch(new ProgressEvent(child1Child, 0L)))
.ConfigureAwait(false);
Assert.AreEqual(0.0, maxProgress.Get(), DOUBLE_ERROR_MARGIN);
// Adds 50 to child1Child and 100 to child2.
List <Action> callables = new List <Action>(150);
callables.AddRange(
Enumerable.Repeat((Action)(() => eventHandlers.Dispatch(new ProgressEvent(child1Child, 1L))), 50));
callables.AddRange(
Enumerable.Repeat((Action)(() => eventHandlers.Dispatch(new ProgressEvent(child2, 1L))), 100));
await MultithreadedExecutor.InvokeAllAsync(callables).ConfigureAwait(false);
Assert.AreEqual(
(1.0 / 2 / 100 * 50) + (1.0 / 2 / 200 * 100), maxProgress.Get(), DOUBLE_ERROR_MARGIN);
// 0 progress doesn't do anything.
await MultithreadedExecutor
.InvokeAllAsync(Enumerable.Repeat((Action)(() =>
eventHandlers.Dispatch(new ProgressEvent(child1, 0L))), 100))
.ConfigureAwait(false);
Assert.AreEqual(
(1.0 / 2 / 100 * 50) + (1.0 / 2 / 200 * 100), maxProgress.Get(), DOUBLE_ERROR_MARGIN);
// Adds 50 to child1Child and 100 to child2 to finish it up.
await MultithreadedExecutor.InvokeAllAsync(callables).ConfigureAwait(false);
Assert.AreEqual(1.0, maxProgress.Get(), DOUBLE_ERROR_MARGIN);
}
}
public void TestLogging()
{
EventHandlers eventHandlers =
EventHandlers.CreateBuilder().Add <TimerEvent>(timerEventQueue.Enqueue).Build();
Mock.Get(mockClock).Setup(m => m.GetCurrentInstant()).Returns(Instant.FromUnixTimeSeconds(0));
using (TimerEventDispatcher parentTimerEventDispatcher =
new TimerEventDispatcher(eventHandlers, "description", mockClock, null))
{
Mock.Get(mockClock).Setup(m => m.GetCurrentInstant()).Returns(Instant.FromUnixTimeSeconds(0) + Duration.FromMilliseconds(1));
parentTimerEventDispatcher.Lap();
Mock.Get(mockClock).Setup(m => m.GetCurrentInstant()).Returns((Instant.FromUnixTimeSeconds(0) + Duration.FromMilliseconds(1)).PlusNanoseconds(1));
using (TimerEventDispatcher ignored =
parentTimerEventDispatcher.SubTimer("child description"))
{
Mock.Get(mockClock).Setup(m => m.GetCurrentInstant()).Returns(Instant.FromUnixTimeSeconds(0) + Duration.FromMilliseconds(2));
// Laps on close.
}
}
TimerEvent timerEvent = GetNextTimerEvent();
VerifyStartState(timerEvent);
VerifyDescription(timerEvent, "description");
timerEvent = GetNextTimerEvent();
VerifyStateFirstLap(timerEvent, State.LAP);
VerifyDescription(timerEvent, "description");
timerEvent = GetNextTimerEvent();
VerifyStartState(timerEvent);
VerifyDescription(timerEvent, "child description");
timerEvent = GetNextTimerEvent();
VerifyStateFirstLap(timerEvent, State.FINISHED);
VerifyDescription(timerEvent, "child description");
timerEvent = GetNextTimerEvent();
VerifyStateNotFirstLap(timerEvent, State.FINISHED);
VerifyDescription(timerEvent, "description");
Assert.IsTrue(timerEventQueue.Count == 0);
}
public void TestAdd()
{
ITestFibEvent1 mockTestFibEvent1 = Mock.Of <ITestFibEvent1>();
Mock.Get(mockTestFibEvent1).Setup(m => m.GetPayload()).Returns("payload");
TestFibEvent2 testFibEvent2 = new TestFibEvent2();
int counter = 0;
EventHandlers eventHandlers =
EventHandlers.CreateBuilder()
.Add <ITestFibEvent1>(
testFibEvent1 => Assert.AreEqual("payload", testFibEvent1.GetPayload()))
.Add <TestFibEvent2>(e => e.SayHello("Fib"))
.Add <IFibEvent>(_ => counter++)
.Build();
eventHandlers.Dispatch(mockTestFibEvent1);
eventHandlers.Dispatch(testFibEvent2);
Assert.AreEqual(2, counter);
Mock.Get(mockTestFibEvent1).Verify(m => m.GetPayload());
Mock.Get(mockTestFibEvent1).VerifyNoOtherCalls();
testFibEvent2.AssertMessageCorrect("Fib");
}
public LogEventTest()
{
eventHandlers =
EventHandlers.CreateBuilder().Add <LogEvent>(receivedLogEvents.Enqueue).Build();
}
private static EventHandlers MakeEventHandlers(Action <ProgressEvent> progressEventConsumer)
{
return(EventHandlers.CreateBuilder().Add(progressEventConsumer).Build());
}