public void Can_return_message_after_queue_has_been_disposed()
{
// Arrange
var queuePath = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString());
var item1 = new DispatchItem(new XUri("http://a"), new DispatcherEvent(new XDoc("msg"), new XUri("http://channl"), new XUri("http://resource")), "a");
var dispatchResult = new Result<bool>();
var dispatchQueue = new PersistentPubSubDispatchQueue(queuePath, TaskTimerFactory.Current, 1.Minutes(), i => dispatchResult);
dispatchQueue.Enqueue(item1);
// Act
dispatchQueue.Dispose();
dispatchResult.Return(true);
// Assert
// should not have thrown on the return, that is all
}
public void Disposed_queue_throws_on_access()
{
// Arrange
var queuePath = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString());
var dispatchQueue = new PersistentPubSubDispatchQueue(queuePath, TaskTimerFactory.Current, 1.Minutes(), i => new Result<bool>().WithReturn(true));
// Act
dispatchQueue.Dispose();
// Assert
try {
var item = new DispatchItem(new XUri("http://a"), new DispatcherEvent(new XDoc("msg"), new XUri("http://channl"), new XUri("http://resource")), "a");
dispatchQueue.Enqueue(item);
Assert.Fail("Enqueue didn't throw");
} catch(ObjectDisposedException) {
} catch(Exception e) {
Assert.Fail(string.Format("Enqueue threw unexpected exception: {0}", e));
}
}
public void Dispose_is_idempotent()
{
// Arrange
var queuePath = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString());
var dispatchQueue = new PersistentPubSubDispatchQueue(queuePath, TaskTimerFactory.Current, 1.Minutes(), i => new Result<bool>().WithReturn(true));
// Act
dispatchQueue.Dispose();
// Assert
dispatchQueue.Dispose();
}
public void Creating_a_queue_with_persisted_items_starts_dispatch_immediately()
{
// Arrange
var queuePath = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString());
var item1 = new DispatchItem(new XUri("http://a"), new DispatcherEvent(new XDoc("msg"), new XUri("http://channl"), new XUri("http://resource")), "a");
var dispatchQueue = new PersistentPubSubDispatchQueue(queuePath, TaskTimerFactory.Current, 1.Seconds(), (item) => new Result<bool>().WithReturn(false));
dispatchQueue.Enqueue(item1);
dispatchQueue.Dispose();
var dispatched = new List<DispatchItem>();
Func<DispatchItem, Result<bool>> handler = (i) => {
dispatched.Add(i);
var result = new Result<bool>();
result.Return(true);
return result;
};
// Act
dispatchQueue = new PersistentPubSubDispatchQueue(queuePath, TaskTimerFactory.Current, 1.Seconds(), handler);
// Assert
Assert.IsTrue(Wait.For(() => dispatched.Count == 1, 5.Seconds()), "item was not dispatched in time");
Assert.AreEqual(item1.Location, dispatched[0].Location, "wrong item location for dispatched item");
}
