public async Task Publish_Event_CriticalHandlerThrow_Should_NotCallNextHandlers()
{
var evt = new CriticalEvent();
var cfgBuilder =
new InMemoryEventBusConfigurationBuilder();
var bus = new InMemoryEventBus(cfgBuilder.Build());
(await bus.PublishEventAsync(evt)).IsSuccess.Should().BeTrue();
evt.HandlerData.Should().Be("AB");
}
public async Task Publish_Event_CriticalHandlerThrow_Should_BeTheOnlyOneRetried_If_RetryStrategy_IsDefined()
{
var evt = new CriticalEvent();
var cfgBuilder =
new InMemoryEventBusConfigurationBuilder()
.SetRetryStrategy(1, 3);
var bus = new InMemoryEventBus(cfgBuilder.Build());
(await bus.PublishEventAsync(evt)).IsSuccess.Should().BeTrue();
evt.HandlerData.Should().Be("ABBBC");
evt.NbTries.Should().Be(3);
}
public async Task InMemoryEventBus_Configuration_ParallelDispatch()
{
var cfgBuilder =
new InMemoryEventBusConfigurationBuilder()
.AllowParallelDispatchFor <ParallelEvent>();
var b = new InMemoryEventBus(cfgBuilder.Build());
var evt = new ParallelEvent();
(await b.PublishEventAsync(evt).ConfigureAwait(false)).IsSuccess.Should().BeTrue();
evt.ThreadsInfos.Should().HaveCount(2);
}
public async Task InMemoryEventBus_Configuration_RetryStrategy_CallbackNoInvoked()
{
bool callbackCalled = false;
var cfgBuilder =
new InMemoryEventBusConfigurationBuilder()
.SetRetryStrategy(100, 3)
.DefineErrorCallback((e, ctx) => callbackCalled = true);
var b = new InMemoryEventBus(cfgBuilder.Build());
(await b.PublishEventAsync(new TestRetryEvent()).ConfigureAwait(false)).IsSuccess.Should().BeTrue();
callbackCalled.Should().BeFalse();
}
/// <summary>
/// Configure the system to use InMemory Event bus for dipsatching events, with the provided configuration.
/// </summary>
/// <param name="bootstrapper">Bootstrapper instance.</param>
/// <param name="configurationBuilderAction">Action to apply on builder.</param>
/// <param name="excludedEventsDLLs">DLLs name to exclude from auto-configuration into IoC
/// (IAutoRegisterType will be ineffective).</param>
/// <returns>Bootstrapper Instance.</returns>
public static Bootstrapper UseInMemoryEventBus(this Bootstrapper bootstrapper, Action <InMemoryEventBusConfigurationBuilder> configurationBuilderAction,
params string[] excludedEventsDLLs)
{
if (configurationBuilderAction == null)
{
throw new ArgumentNullException(nameof(configurationBuilderAction));
}
var builder = new InMemoryEventBusConfigurationBuilder();
configurationBuilderAction(builder);
return(UseInMemoryEventBus(bootstrapper, builder.Build(), excludedEventsDLLs));
}
public async Task InMemoryEventBus_Configuration_RetryStrategy_WhenDispatchParallel()
{
bool callbackCalled = false;
var cfgBuilder =
new InMemoryEventBusConfigurationBuilder()
.SetRetryStrategy(100, 3)
.DefineErrorCallback((e, ctx) => callbackCalled = true)
.AllowParallelDispatchFor <ParallelEvent>();
var b = new InMemoryEventBus(cfgBuilder.Build());
var evt = new ParallelEvent()
{
RetryMode = true
};
(await b.PublishEventAsync(evt).ConfigureAwait(false)).IsSuccess.Should().BeTrue();
callbackCalled.Should().BeFalse();
evt.ThreadsInfos.Should().HaveCount(2);
}
public async Task InMemoryEventBus_Configuration_DispatchIfClause()
{
TestIfEventHandler.ResetData();
var cfgBuilder =
new InMemoryEventBusConfigurationBuilder()
.DispatchOnlyIf <TestIfEvent>(e => e.Data > 1);
var b = new InMemoryEventBus(cfgBuilder.Build());
TestIfEventHandler.Data.Should().Be(0);
(await b.PublishEventAsync(new TestIfEvent {
Data = 1
}).ConfigureAwait(false)).IsSuccess.Should().BeFalse();
TestIfEventHandler.Data.Should().Be(0);
(await b.PublishEventAsync(new TestIfEvent {
Data = 10
}).ConfigureAwait(false)).IsSuccess.Should().BeTrue();
TestIfEventHandler.Data.Should().Be(10);
}
