public void CanPreventMoreThanOneSubscriberRegisteredPerCommand()
{
var commands = new CommandSubscribers();
_bus.RegisterSubscriptionFor <TestCommand>(commands.Handle);
_bus.RegisterSubscriptionFor <TestCommand>(commands.Handle);
Assert.ThrowsAsync <DuplicateSubscriberRegisteredException>(async() => await _bus.Send(new TestCommand(string.Empty)));
}
public async Task SubscriberCanProcessMessageOnCommandSend()
{
const string expectedPayload = "payload";
var commands = new CommandSubscribers();
_bus.RegisterSubscriptionFor <TestCommand>(commands.Handle);
await _bus.Send(new TestCommand(expectedPayload));
Assert.That(commands.ProcessedMessagePayload, Is.EqualTo(expectedPayload));
}
public async Task SetUp()
{
await ClearAllDataFiles();
var retryPolicy = new RetryPolicy(1, DateTimeUtility.PositiveOneHourTimeSpan);
_bus = new DurableMessageBus(retryPolicy);
_commands = new CommandSubscribers();
_events = new EventSubscribers();
_bus.RegisterSubscriptionFor <TestDurableCommand>(_commands.Handle);
_bus.RegisterSubscriptionFor <TestDurableEvent>(_events.Handle);
}
public async Task SetUp()
{
await ClearAllDataFiles();
var retryPolicy = new RetryPolicy();
Assume.That(retryPolicy.Retries, Is.EqualTo(0));
_bus = new DurableMessageBus(retryPolicy);
_commands = new CommandSubscribers();
_events = new EventSubscribers();
_bus.RegisterSubscriptionFor <TestDurableCommand>(_commands.Handle);
_bus.RegisterSubscriptionFor <TestDurableEvent>(_events.Handle);
}
public async Task MessageIsNotSendToSubscriberOnStart()
{
const string singleValue = "0";
//we need a retry policy with at least one retry
// so that we'd expect the call to Start() to attempt a retry
var retryPolicy = new RetryPolicy(1, DateTimeUtility.PositiveOneHourTimeSpan);
var bus = new DurableMessageBus(retryPolicy);
var commands = new CommandSubscribers();
bus.RegisterSubscriptionFor <TestDurableCommand>(commands.Handle);
await bus.SendDurable(new TestDurableCommand(singleValue));
Assume.That(commands.ProcessedMessagePayload, Is.EqualTo(singleValue), "Command Subscriber didn't receive the expected message.");
bus.UnRegisterAllSubscriptionsFor <TestDurableCommand>();
await bus.Start();
Assert.That(commands.ProcessedMessagePayload, Is.EqualTo(singleValue), "Bus did not properly ignore queued command.");
}