public void PushDoesNotBreakCallerIfConsumerThrows()
{
MockUES mock = fixture.Mock();
UnifiedEventSource es = mock.Instance;
es.Subscribe(@event => throw new Exception("Oops"));
es.Push(new Event());
}
public async Task PushDoesNotBreakCallerIfConsumerThrowsAsync()
{
MockUES mock = fixture.Mock();
UnifiedEventSource es = mock.Instance;
es.SubscribeTask(@event => throw new Exception("Oops"));
await es.PushAsync(new Event());
}
public void IfThrowsThenNotifyIsCalled()
{
Exception e = new Exception("Oops");
MockUES mock = fixture.Mock();
mock.Instance.Subscribe(@event => throw e);
mock.Instance.Push(new Event());
mock.Notifier.Verify(x => x.Notify(e));
}
public async Task IfThrowsThenNotifyIsCalledAsync()
{
Exception e = new Exception("Oops");
MockUES mock = fixture.Mock();
mock.Instance.SubscribeTask(@event => throw e);
await mock.Instance.PushAsync(new Event());
mock.Notifier.Verify(x => x.Notify(e));
}
public void IfConsumerThrowsContinueCallingConsumers()
{
MockUES mock = fixture.Mock();
UnifiedEventSource es = mock.Instance;
bool called = false;
es.Subscribe(@event => throw new Exception("Oops"));
es.Subscribe(@event => called = true);
es.Push(new Event());
Assert.True(called);
}
public async Task AsyncAllCallbacksAreBeingCalledOnPush()
{
MockUES mock = fixture.Mock();
UnifiedEventSource es = mock.Instance;
var calledCallbacks = new[] { false, false, false };
es.Subscribe(@event => calledCallbacks[0] = true);
es.Subscribe(@event => calledCallbacks[1] = true);
es.Subscribe(@event => calledCallbacks[2] = true);
await es.PushAsync(new Event());
Assert.All(calledCallbacks, Assert.True);
}
public async Task IfConsumerThrowsContinueCallingConsumersAsync()
{
MockUES mock = fixture.Mock();
UnifiedEventSource es = mock.Instance;
bool called = false;
es.SubscribeTask(@event => throw new Exception("Oops"));
es.SubscribeTask(@event => Task.Run(() => called = true));
await es.PushAsync(new Event());
Assert.True(called);
}
public async Task AsyncAllTaskCallbacksAreBeingCalledOnPush()
{
var tasks = Enumerable.Range(0, 5000).Select(async x =>
{
MockUES mock = fixture.Mock();
UnifiedEventSource es = mock.Instance;
var calledCallbacks = new[] { false, false, false };
es.SubscribeTask(@event => Task.Run(() => calledCallbacks[0] = true));
es.SubscribeTask(@event => Task.Run(() => calledCallbacks[1] = true));
es.SubscribeTask(@event => Task.Run(() => calledCallbacks[2] = true));
await es.PushAsync(new Event());
Assert.All(calledCallbacks, Assert.True);
mock.Notifier.Verify((n) => n.Notify(It.IsAny <Exception>()), Times.Never(), "");
});
await Task.WhenAll(tasks);
}
