private IEnumerable <string> ProcessUrlBatch(ResourceBatch batch)
{
var urlData = new List <string>();
foreach (var url in batch.Resources)
{
var dataTask = _webClient.GetWebData(url);
//we could read the url ASYNChronously. But we already have a backing queue, so we'll process them in sequence
urlData.Add(dataTask.Result);
}
return(urlData);
}
public void Should_process_resources_on_Trigger()
{
var resourceBatch = new ResourceBatch {
BatchId = 15, Resources = new[] { "url1", "url2" }
};
_queueMock.SetupSequence(m => m.Dequeue())
.Returns(resourceBatch)
.Returns((ResourceBatch)null);
Task <string> stringTask = Task.Run(() => { Task.Delay(100); return("web data"); });
_webClientMock.Setup(m => m.GetWebData(It.IsAny <string>())).Returns(stringTask);
_app.Trigger();
Thread.Sleep(1000); //wait for a second to allow the process to run
_queueMock.Verify(m => m.Dequeue(), Times.Exactly(2));
_webClientMock.Verify(m => m.GetWebData(It.IsAny <string>()), Times.Exactly(2));
}