public async Task CoreDispatcher_DispatchCommandAsync_AsExpected()
{
var cmd = new TestCommand();
ICommand callbackCommand = null;
var cg = new DispatcherConfigurationBuilder();
CoreDispatcher.OnCommandDispatched += (c) =>
{
callbackCommand = c;
return(Task.FromResult(Result.Ok()));
};
await CoreDispatcher.DispatchCommandAsync(cmd).ConfigureAwait(false);
var elapsed = 0;
while (callbackCommand == null && elapsed < 2000)
{
await Task.Delay(10);
elapsed += 10;
}
callbackCommand.Should().NotBeNull();
}
public void CoreDispatcherConfigurationBuilder_ForAllEvents_SingleBus_AsExpected()
{
var cfgBuilder = new DispatcherConfigurationBuilder();
cfgBuilder
.ForAllEvents()
.UseBus <InMemoryEventBus>()
.HandleErrorWith(e => _error = e.ToString())
.SerializeWith <JsonDispatcherSerializer>();
var cfg = cfgBuilder.Build();
cfg.EventDispatchersConfiguration.Should().HaveCount(ReflectionTools.GetAllTypes()
.Count(t => typeof(IDomainEvent).IsAssignableFrom(t) && t.IsClass));
var dispatch = cfg.EventDispatchersConfiguration.First(t => t.EventType == typeof(TestDomainEvent));
dispatch.Should().NotBeNull();
dispatch.EventType.Should().Be(typeof(TestDomainEvent));
dispatch.BusesTypes.Should().HaveCount(1);
dispatch.ErrorHandler.Should().NotBeNull();
dispatch.Serializer.Should().NotBeNull();
var dispatcher = dispatch.BusesTypes.First();
dispatcher.Should().Be(typeof(InMemoryEventBus));
}
private static DispatcherConfiguration GetCoreDispatcherConfiguration()
{
var configurationBuilder = new DispatcherConfigurationBuilder();
configurationBuilder
.ForAllEvents()
.UseBus <InMemoryEventBus>()
.HandleErrorWith(e =>
{
System.Console.ForegroundColor = ConsoleColor.DarkRed;
System.Console.WriteLine("An error has been raised during event dispatch : " + e);
System.Console.ForegroundColor = ConsoleColor.White;
})
.SerializeWith <JsonDispatcherSerializer>();
configurationBuilder
.ForAllCommands()
.UseBus <InMemoryCommandBus>()
.HandleErrorWith(e =>
{
System.Console.ForegroundColor = ConsoleColor.DarkRed;
System.Console.WriteLine("An error has been raised during command dispatch : " + e);
System.Console.ForegroundColor = ConsoleColor.White;
})
.SerializeWith <JsonDispatcherSerializer>();
return(configurationBuilder.Build());
}
public void CoreDispatcherConfigurationBuilder_ValidateStrict_Error()
{
var cfgBuilder = new DispatcherConfigurationBuilder();
cfgBuilder
.ForEvent <TestDomainEvent>()
.HandleErrorWith(e => _error = e.ToString())
.SerializeWith <JsonDispatcherSerializer>();
var c = cfgBuilder.Build(true);
c.ValidateStrict().Should().BeFalse();
}
public void CoreDispatcherConfigurationBuilder_ValidateStrict_AsExpected()
{
var cfgBuilder = new DispatcherConfigurationBuilder();
cfgBuilder
.ForAllEvents()
.UseAllAvailableBuses()
.HandleErrorWith(e => _error = e.ToString())
.SerializeWith <JsonDispatcherSerializer>();
var cfg = cfgBuilder.Build(true);
cfg.ValidateStrict().Should().BeTrue();
}
public async Task BaseDispatcher_PublishCommandAsync_Should_Keep_Result_Info()
{
var cfgBuilder = new DispatcherConfigurationBuilder();
cfgBuilder
.ForCommand <TestResultCommand>()
.UseBuses(typeof(FakeResultDataBus));
var dispatcher = new BaseDispatcher(cfgBuilder.Build());
var result = await dispatcher.DispatchCommandAsync(new TestResultCommand());
result.Should().BeOfType <Result <string> >();
}
/// <summary>
/// Setting up system dispatching configuration with the following configuration.
/// All manually created dispatchers will be created using their own configuration if speciffied,
/// or the one specified here. If this method is not called, default configuration will be used for
/// all dispatchers.
/// Configuration passed here will be applied to CoreDispatcher as well.
/// There's no need to call "Build" at the end of this method.
/// </summary>
/// <param name="dispatcherConfigurationAction">Fluent configuration to apply.</param>
/// <returns>Instance of the boostraper</returns>
public Bootstrapper ConfigureDispatcher(Action <DispatcherConfigurationBuilder> dispatcherConfigurationAction)
{
if (dispatcherConfigurationAction == null)
{
throw new ArgumentNullException(nameof(dispatcherConfigurationAction));
}
var builder = new DispatcherConfigurationBuilder();
dispatcherConfigurationAction(builder);
var configuration = builder.Build();
return(ConfigureDispatcher(configuration));
}
public async Task CoreDispatcher_PublishEventAsync_SecurityCritical_Off()
{
var evt = new TestEvent();
IDomainEvent callbackEvent = null;
var cfg = new DispatcherConfigurationBuilder();
CoreDispatcher.OnEventDispatched += (s) =>
{
callbackEvent = s;
return(Task.CompletedTask);
};
await new BaseDispatcher(DispatcherConfiguration.Default).PublishEventAsync(evt).ConfigureAwait(false);
ReferenceEquals(evt, callbackEvent).Should().BeTrue();
}
public async Task CoreDispatcher_PublishEventAsync_SecurityCritical_On()
{
var cfg = new DispatcherConfigurationBuilder();
cfg.ForEvent <TestEvent>().IsSecurityCritical();
var config = cfg.Build();
var evt = new TestEvent();
IDomainEvent callbackEvent = null;
CoreDispatcher.OnEventDispatched += (s) =>
{
callbackEvent = s;
return(Task.CompletedTask);
};
await new BaseDispatcher(config).PublishEventAsync(evt).ConfigureAwait(false);
ReferenceEquals(evt, callbackEvent).Should().BeFalse();
}
public async Task BaseDispatcher_PublishCommandAsync_WithResult_Should_Enter_InGoodPath_DependingOfResult()
{
var cfgBuilder = new DispatcherConfigurationBuilder();
cfgBuilder
.ForCommand <TestCommand>()
.UseBuses(typeof(FakeFailResultBus), typeof(FakeOkResultBus));
var dispatcher = new BaseDispatcher(cfgBuilder.Build());
bool successCalled = false;
bool failureCalled = false;
(await dispatcher.DispatchCommandAsync(new TestCommand()))
.OnSuccess(() => successCalled = true)
.OnFailure(() => failureCalled = true);
successCalled.Should().BeFalse();
failureCalled.Should().BeTrue();
}
public async Task PublishEventRange_NoSequence_Should_Respect_Order_SameAggregateId()
{
var aggId = Guid.NewGuid();
var data = new DataHolder();
var events = new Queue <IDomainEvent>();
events.Enqueue(new EventOne(data, aggId));
events.Enqueue(new EventTwo(data, aggId));
events.Enqueue(new EventThree(data, aggId));
var builder = new DispatcherConfigurationBuilder();
builder
.ForAllEvents()
.UseBus <InMemoryEventBus>();
var dispatcher = new BaseDispatcher(builder.Build());
await dispatcher.PublishEventsRangeAsync(events);
data.Data[aggId].Should().Be("123");
}
public void CoreDispatcherConfigurationBuilder_ForEvent_SingleBus_AsExpected()
{
var cfgBuilder = new DispatcherConfigurationBuilder();
cfgBuilder
.ForEvent <TestDomainEvent>()
.UseBus <InMemoryEventBus>()
.HandleErrorWith(e => _error = e.ToString())
.SerializeWith <JsonDispatcherSerializer>();
var cfg = cfgBuilder.Build();
cfg.EventDispatchersConfiguration.Should().HaveCount(1);
var dispatch = cfg.EventDispatchersConfiguration.First();
dispatch.EventType.Should().Be(typeof(TestDomainEvent));
dispatch.BusesTypes.Should().HaveCount(1);
dispatch.ErrorHandler.Should().NotBeNull();
dispatch.Serializer.Should().NotBeNull();
var dispatcher = dispatch.BusesTypes.First();
dispatcher.Should().Be(typeof(InMemoryEventBus));
}