public async Task Dispatcher_MessageHandler_Should_Not_BeAble_ToHandle_AfterRemove()
{
CleanRegistrationInDispatcher();
var message = new TestMessage();
var h = new TestMessageHandler();
CoreDispatcher.AddHandlerToDispatcher(h);
TestMessageHandler.IsHandled.Should().BeFalse();
await CoreDispatcher.DispatchMessageAsync(message).ConfigureAwait(false);
TestMessageHandler.IsHandled.Should().BeTrue();
TestMessageHandler.ResetFlag();
CoreDispatcher.RemoveHandlerFromDispatcher(h);
TestMessageHandler.IsHandled.Should().BeFalse();
await CoreDispatcher.DispatchMessageAsync(message).ConfigureAwait(false);
TestMessageHandler.IsHandled.Should().BeFalse();
}
public MainPage()
{
InitializeComponent();
CoreDispatcher.AddHandlerToDispatcher(this);
SayHelloBtn.Clicked += async(s, e) =>
{
await CoreDispatcher.DispatchCommandAsync(new SayHello());
};
}
public void TryGetEventHandlerByType_Should_Returns_Instance()
{
var h = new TestEventHandler();
CoreDispatcher.AddHandlerToDispatcher(h);
var instance = CoreDispatcher.TryGetEventHandlerByType(typeof(TestEventHandler));
instance.Should().NotBeNull();
instance.Should().BeOfType <TestEventHandler>();
}
protected BaseViewModel(IScopeFactory?scopeFactory = null)
{
if (scopeFactory != null)
{
_scope = scopeFactory.CreateScope();
}
_logger =
_scope?.Resolve <ILoggerFactory>()?.CreateLogger(GetType().Name)
??
new LoggerFactory(new[] { new DebugLoggerProvider() }).CreateLogger(GetType().Name);
CoreDispatcher.AddHandlerToDispatcher(this);
}
public async Task InMemoryEventBus_PublishEventAsync_HandlerInDispatcher()
{
CoreDispatcher.AddHandlerToDispatcher(new TestEventContextHandler(1));
var b = new InMemoryEventBus();
(await b.PublishEventAsync(new TestEvent {
Data = "to_ctx"
}).ConfigureAwait(false)).IsSuccess.Should().BeTrue();
TestEventContextHandler.Data.Should().Be("to_ctx");
TestEventContextHandler.Dispatcher.Should().Be(1);
}
public async Task InMemoryCommandBus_DispatchAsync_FromCoreDispatcher()
{
CleanRegistrationInDispatcher();
CoreDispatcher.AddHandlerToDispatcher(new TestCommandHandler("coreDispatcher"));
var bus = new InMemoryCommandBus();
(await bus.DispatchAsync(new TestCommand {
Data = "test_dispatcher"
}).ConfigureAwait(false)).IsSuccess.Should().BeTrue();
TestCommandHandler.HandlerData.Should().Be("test_dispatcher");
TestCommandHandler.Origin.Should().Be("spec_ctor");
}
public async Task Dispatcher_MessageHandler_Handling_AsExpected()
{
CleanRegistrationInDispatcher();
var message = new TestMessage();
CoreDispatcher.AddHandlerToDispatcher(new TestMessageHandler());
TestMessageHandler.IsHandled.Should().BeFalse();
await CoreDispatcher.DispatchMessageAsync(message).ConfigureAwait(false);
TestMessageHandler.IsHandled.Should().BeTrue();
}
public void CoreDispatcher_RemoveHandlerFromDispatcher_CommandHandler()
{
var h = new TestCommandHandler();
CoreDispatcher.AddHandlerToDispatcher(h);
var coreHandler = CoreDispatcher.TryGetHandlersForCommandType(typeof(TestCommand));
coreHandler.Should().NotBeEmpty();
CoreDispatcher.RemoveHandlerFromDispatcher(h);
coreHandler = CoreDispatcher.TryGetHandlersForCommandType(typeof(TestCommand));
coreHandler.Should().BeEmpty();
}
public void CoreDispatcher_RemoveHandlerFromDispatcher_EventHandler()
{
var h = new TestEventHandler();
CoreDispatcher.AddHandlerToDispatcher(h);
var all = CoreDispatcher.TryGetHandlersForEventType(typeof(TestEvent));
all.Should().HaveCount(1);
CoreDispatcher.RemoveHandlerFromDispatcher(h);
all = CoreDispatcher.TryGetHandlersForEventType(typeof(TestEvent));
all.Should().HaveCount(0);
}
public async Task InMemoryEventBus_PublishEventAsync_HandlerSameInstance_Should_NotBeCalledTwice()
{
TestEventContextHandler.CallTimes = 0;
var h = new TestEventContextHandler(1);
CoreDispatcher.AddHandlerToDispatcher(new TestEventContextHandler(1));
CoreDispatcher.AddHandlerToDispatcher(h);
CoreDispatcher.AddHandlerToDispatcher(h);
var b = new InMemoryEventBus();
(await b.PublishEventAsync(new TestEvent {
Data = "to_ctx"
}).ConfigureAwait(false)).IsSuccess.Should().BeTrue();
TestEventContextHandler.Data.Should().Be("to_ctx");
TestEventContextHandler.Dispatcher.Should().Be(1);
TestEventContextHandler.CallTimes.Should().Be(1);
}
/// <summary>
/// Creates a new instance of <see cref="CQEMetroWindow"/>
/// </summary>
public CQEMetroWindow()
{
Loaded += async(s, e) =>
{
if (DataContext is BaseViewModel viewModel)
{
await viewModel.OnLoadCompleteAsync();
}
};
Closing += async(s, e) =>
{
if (DataContext is BaseViewModel bvm)
{
var handled = await bvm.OnCloseAsync();
if (!handled)
{
e.Cancel = true;
}
}
};
CoreDispatcher.AddHandlerToDispatcher(this);
}
/// <summary>
/// Creates a new Saga.
/// </summary>
protected Saga()
{
Id = Guid.NewGuid();
CoreDispatcher.AddHandlerToDispatcher(this);
}
public ContentPageCQELight()
{
InitializeComponent();
CoreDispatcher.AddHandlerToDispatcher(this);
}
