public void Invoke_ScopedHandler_ScopeCreatedAndHandlerInvoked()
{
var callbackOneHandlerOne = new CallbackOneHandlerOne();
var serviceProvider = ServiceProviderHelper.GetServiceProvider(
services => services
.AddFakeLogger()
.AddSilverback()
.WithConnectionToMessageBroker(options => options.AddBroker <TestBroker>())
.AddScopedBrokerCallbackHandler(_ => callbackOneHandlerOne));
var invoker = serviceProvider.GetRequiredService <IBrokerCallbacksInvoker>();
invoker.Invoke <ICallbackOneHandler>(handler => handler.Handle());
callbackOneHandlerOne.CallCount.Should().Be(1);
}
public void Invoke_WithServiceProvider_HandlerResolvedUsingSpecifiedProvider()
{
var serviceProvider = ServiceProviderHelper.GetServiceProvider(
services => services
.AddFakeLogger()
.AddSilverback()
.WithConnectionToMessageBroker(options => options.AddBroker <TestBroker>()));
var callbackOneHandlerOne = new CallbackOneHandlerOne();
var substituteServiceProvider = Substitute.For <IServiceProvider>();
substituteServiceProvider
.GetService(typeof(IEnumerable <IBrokerCallback>))
.Returns(new[] { callbackOneHandlerOne });
var invoker = serviceProvider.GetRequiredService <IBrokerCallbacksInvoker>();
invoker.Invoke <ICallbackOneHandler>(handler => handler.Handle(), substituteServiceProvider);
callbackOneHandlerOne.CallCount.Should().Be(1);
}
public void Invoke_DisablingCallbackDuringShutdown_CallbackNotInvoked()
{
var callbackOneHandlerOne = new CallbackOneHandlerOne();
var hostApplicationLifetime = new FakeHostApplicationLifetime();
var serviceProvider = ServiceProviderHelper.GetServiceProvider(
services => services
.AddFakeLogger()
.AddSilverback()
.WithConnectionToMessageBroker(options => options.AddBroker <TestBroker>())
.AddSingletonBrokerCallbackHandler(callbackOneHandlerOne),
hostApplicationLifetime);
hostApplicationLifetime.TriggerApplicationStopping();
var invoker = serviceProvider.GetRequiredService <IBrokerCallbacksInvoker>();
invoker.Invoke <ICallbackOneHandler>(handler => handler.Handle(), invokeDuringShutdown: false);
callbackOneHandlerOne.CallCount.Should().Be(0);
}
public void Invoke_SomeHandlers_MatchingHandlersInvoked()
{
var callbackOneHandlerOne = new CallbackOneHandlerOne();
var callbackOneHandlerTwo = new CallbackOneHandlerTwo();
var callbackTwoHandlerOne = new CallbackTwoHandlerOne();
var serviceProvider = ServiceProviderHelper.GetServiceProvider(
services => services
.AddFakeLogger()
.AddSilverback()
.WithConnectionToMessageBroker(options => options.AddBroker <TestBroker>())
.AddSingletonBrokerCallbackHandler(callbackOneHandlerOne)
.AddSingletonBrokerCallbackHandler(callbackOneHandlerTwo)
.AddSingletonBrokerCallbackHandler(callbackTwoHandlerOne));
var invoker = serviceProvider.GetRequiredService <IBrokerCallbacksInvoker>();
invoker.Invoke <ICallbackOneHandler>(handler => handler.Handle());
callbackOneHandlerOne.CallCount.Should().Be(1);
callbackOneHandlerTwo.CallCount.Should().Be(1);
callbackTwoHandlerOne.CallCount.Should().Be(0);
}
