public void Roundtrip()
{
MockJob job = new MockJob()
{
Id = Guid.NewGuid(), Int32 = 987
};
JobDescriptor desc = factory.CreateDescriptor(job);
JToken token;
Assert.That(desc, Is.Not.Null);
Assert.That(desc.Job, Is.EqualTo("MockJob"));
Assert.That(desc.Properties, Is.Not.Null.And.Count.EqualTo(2));
Assert.That(desc.Properties.TryGetValue("Id", out token), Is.True);
Assert.That(token, Is.TypeOf <JValue>().And.Property("Type").EqualTo(JTokenType.Guid));
Assert.That(token.ToObject <Guid>(), Is.EqualTo(job.Id));
Assert.That(desc.Properties.TryGetValue("Int32", out token), Is.True);
Assert.That(token, Is.TypeOf <JValue>().And.Property("Type").EqualTo(JTokenType.Integer));
Assert.That(token.ToObject <Int32>(), Is.EqualTo(987));
Assert.That(desc.QueueMessageId, Is.Null);
IJob job2 = factory.CreateJob(desc);
Assert.That(job2, Is.Not.Null.And.TypeOf <MockJob>());
MockJob mockJob2 = (MockJob)job2;
Assert.That(mockJob2.Id, Is.EqualTo(job.Id));
}
public void ExecuteFailed_Ask()
{
consumerSettings.FailedJobHandling = FailedJobHandling.DecidePerJob;
consumerSettings.FailedJobHandlingProvider = (job, descriptor, exception) =>
{
Assert.That(job, Is.InstanceOf <MockJob>());
Assert.That(descriptor, Is.Not.Null);
MockJob mockJob = (MockJob)job;
switch (mockJob.Int32)
{
case 1:
Assert.That(exception, Is.Null);
return(FailedJobHandling.Delete);
case 2:
Assert.That(exception, Is.Null);
return(FailedJobHandling.Requeue);
case 3:
Assert.That(exception, Is.Null);
return((FailedJobHandling)999);
default:
Assert.That(exception, Is.Null);
return(FailedJobHandling.DecidePerJob);
}
};
MockJob.Callback = mockJob =>
{
return(false);
};
AddMessage("{\"Job\":\"MockJob\",\"Properties\":{\"Int32\":1}}");
AddMessage("{\"Job\":\"MockJob\",\"Properties\":{\"Int32\":2}}");
AddMessage("{\"Job\":\"MockJob\",\"Properties\":{\"Int32\":3}}");
AddMessage("{\"Job\":\"MockJob\",\"Properties\":{\"Int32\":4}}");
AddMessage("{\"Job\":\"MockJob\",\"Properties\":{\"Int32\":5}}");
// Dequeue the first message -- it should be deleted.
context = JobExecutionContext.Dequeue(this);
Assert.That(context.Empty, Is.False);
Assert.That(context.Execute(), Is.False);
context.Dispose();
// Dequeue the second message -- it should be requeued again.
context = JobExecutionContext.Dequeue(this);
Assert.That(context.Empty, Is.False);
Assert.That(context.Execute(), Is.False);
context.Dispose();
// Dequeue the third message -- it should cause an exception because an unknown behavior is configured.
context = JobExecutionContext.Dequeue(this);
Assert.That(context.Empty, Is.False);
Assert.Throws(Is.TypeOf <NotSupportedException>().And.Message.EqualTo("Unsupported FailedJobHandling: 999"),
() => context.Execute());
context.Dispose();
// Dequeue the fourth message -- it should cause an exception because the decision provider returned an unspported value.
context = JobExecutionContext.Dequeue(this);
Assert.That(context.Empty, Is.False);
Assert.Throws(Is.TypeOf <NotSupportedException>().And
.Message.EqualTo("Unsupported FailedJobHandling: DecidePerJob"),
() => context.Execute());
context.Dispose();
// Dequeue the fifth message -- it should cause an exception because the decision provider is missing.
consumerSettings.FailedJobHandlingProvider = null;
context = JobExecutionContext.Dequeue(this);
Assert.That(context.Empty, Is.False);
Assert.Throws(Is.TypeOf <InvalidOperationException>().And
.Message.EqualTo("The FailedJobHandlingProvider must not be null when 'DecidePerJob' is used."),
() => context.Execute());
context.Dispose();
// Verify that the message NOT queued again.
CloudQueueMessage message = queue.GetMessage();
Assert.That(message, Is.Not.Null);
Assert.That(message.AsString, Is.EqualTo("{\"Job\":\"MockJob\",\"Properties\":{\"Int32\":2}}"));
}
