public async void Handles_production_on_partial_batch_non_delivery()
{
int handled = 0;
bool error = false;
var consumer = new ActionBatchingConsumer <StringEvent>(list =>
{
if (!error)
{
handled += list.Count;
error = true;
}
else
{
error = false;
throw new Exception();
}
}, itemsPerBatch: 100, orInterval: TimeSpan.FromMilliseconds(10));
int undelivered = 0;
consumer.Attach(e => undelivered++);
for (var i = 0; i < 150; i++)
{
await consumer.HandleAsync(new StringEvent());
}
await Task.Delay(TimeSpan.FromSeconds(1));
Assert.Equal(100, handled);
Assert.Equal(50, undelivered);
}
public async void Handles_interval()
{
var handled = 0;
var consumer = new ActionBatchingConsumer <StringEvent>(list => { handled += list.Count; }, 100,
TimeSpan.FromMilliseconds(10));
for (var i = 0; i < 100; i++)
{
await consumer.HandleAsync(new StringEvent());
}
await Task.Delay(TimeSpan.FromMilliseconds(10));
Assert.Equal(100, handled);
}
public async void Handles_items_per_batch(int itemsPerBatch)
{
var handled = 0;
var consumer = new ActionBatchingConsumer <StringEvent>(list => { handled += list.Count; }, itemsPerBatch,
TimeSpan.FromHours(1));
for (var i = 0; i < itemsPerBatch; i++)
{
await consumer.HandleAsync(new StringEvent());
}
await Task.Delay(TimeSpan.FromMilliseconds(10));
Assert.Equal(itemsPerBatch, handled);
}