public void find_events_that_are_already_published()
{
var e1 = new ServerEvent("1", "data-1");
var e2 = new ServerEvent("2", "data-2");
var e3 = new ServerEvent("3", "data-3");
theChannel.Write(q =>
{
q.Write(e1, e2, e3);
});
var task1 = theChannel.FindEvents(new FakeTopic { LastEventId = "1" });
var task2 = theChannel.FindEvents(new FakeTopic { LastEventId = "2" });
var task3 = theChannel.FindEvents(null);
task1.Result.ShouldHaveTheSameElementsAs(e2, e3);
task2.Result.ShouldHaveTheSameElementsAs(e3);
task3.Result.ShouldHaveTheSameElementsAs(e1, e2, e3);
}
public void multiple_listeners_at_different_places_in_their_queue()
{
var task1 = theChannel.FindEvents(new FakeTopic{LastEventId = "1"});
var task2 = theChannel.FindEvents(new FakeTopic{LastEventId = "2"});
var task3 = theChannel.FindEvents(null);
var e1 = new ServerEvent("1", "data-1");
var e2 = new ServerEvent("2", "data-2");
var e3 = new ServerEvent("3", "data-3");
theChannel.Write(q =>
{
q.Write(e1, e2, e3);
});
task1.Result.ShouldHaveTheSameElementsAs(e2, e3);
task2.Result.ShouldHaveTheSameElementsAs(e3);
task3.Result.ShouldHaveTheSameElementsAs(e1, e2, e3);
}
public void disconnected_channel_returns_empty_enumerable()
{
var e1 = new ServerEvent("1", "data-1");
var e2 = new ServerEvent("2", "data-2");
var e3 = new ServerEvent("3", "data-3");
theChannel.Write(q =>
{
q.Write(e1, e2, e3);
});
theChannel.Flush();
theChannel.IsConnected().ShouldBeFalse();
var task = theChannel.FindEvents(null);
task.Wait(150).ShouldBeTrue();
task.Result.ShouldHaveCount(0);
}
public void multiple_listeners_get_the_events_when_new_events_are_written_to_the_channel()
{
var task1 = theChannel.FindEvents(null);
var task2 = theChannel.FindEvents(null);
var task3 = theChannel.FindEvents(null);
var e1 = new ServerEvent("1", "data-1");
var e2 = new ServerEvent("2", "data-2");
var e3 = new ServerEvent("3", "data-3");
theChannel.Write(q =>
{
q.Write(e1, e2, e3);
});
task1.Result.ShouldHaveTheSameElementsAs(e1, e2, e3);
task2.Result.ShouldHaveTheSameElementsAs(e1, e2, e3);
task3.Result.ShouldHaveTheSameElementsAs(e1, e2, e3);
}