private static async Task <bool> IsOverriddenHandlerForBaseExceptionWorks(IMediator mediator, WrappingWriter writer)
{
var isHandledCorrectly = false;
await writer.WriteLineAsync("Selecting new handler to handle exception...");
try
{
await mediator.Send(new PingNewResource { Message = "Ping to ISS resource (override)" });
isHandledCorrectly = IsExceptionHandledBy <ServerException, ExceptionHandler.Overrides.ServerExceptionHandler> (writer);
}
catch (Exception e)
{
await writer.WriteLineAsync(e.Message);
}
await writer.WriteLineAsync();
return(isHandledCorrectly);
}
private static async Task <bool> IsHandlerForLessSpecificExceptionWorks(IMediator mediator, WrappingWriter writer)
{
var isHandledCorrectly = false;
await writer.WriteLineAsync("Checking base handler to catch any exception...");
try
{
await mediator.Send(new PingResourceTimeout { Message = "Ping to ISS resource" });
isHandledCorrectly = IsExceptionHandledBy <TaskCanceledException, CommonExceptionHandler> (writer);
}
catch (Exception e)
{
await writer.WriteLineAsync(e.Message);
}
await writer.WriteLineAsync();
return(isHandledCorrectly);
}
private static async Task <bool> IsHandlerForBaseExceptionWorks(IMediator mediator, WrappingWriter writer)
{
var isHandledCorrectly = false;
await writer.WriteLineAsync("Checking shared handler to catch exception by base type...");
try
{
await mediator.Send(new PingResource { Message = "Ping to missed resource" });
isHandledCorrectly = IsExceptionHandledBy <ResourceNotFoundException, ConnectionExceptionHandler>(writer);
}
catch (Exception e)
{
await writer.WriteLineAsync(e.Message);
}
await writer.WriteLineAsync();
return(isHandledCorrectly);
}
private static async Task <bool> IsHandlerForSameExceptionWorks(IMediator mediator, WrappingWriter writer)
{
var isHandledCorrectly = false;
await writer.WriteLineAsync("Checking handler to catch exact exception...");
try
{
await mediator.Send(new PingProtectedResource { Message = "Ping to protected resource" });
isHandledCorrectly = IsExceptionHandledBy <ForbiddenException, AccessDeniedExceptionHandler>(writer);
}
catch (Exception e)
{
await writer.WriteLineAsync(e.Message);
}
await writer.WriteLineAsync();
return(isHandledCorrectly);
}
private static async Task <bool> IsPreferredHandlerForBaseExceptionWorks(IMediator mediator, WrappingWriter writer)
{
var isHandledCorrectly = false;
await writer.WriteLineAsync("Selecting preferred handler to handle exception...");
try
{
await mediator.Send(new ExceptionHandler.Overrides.PingResourceTimeout {
Message = "Ping to ISS resource (preferred)"
});
isHandledCorrectly = IsExceptionHandledBy <TaskCanceledException, ExceptionHandler.Overrides.CommonExceptionHandler> (writer);
}
catch (Exception e)
{
await writer.WriteLineAsync(e.Message);
}
await writer.WriteLineAsync();
return(isHandledCorrectly);
}
public static async Task Run(IMediator mediator, WrappingWriter writer, string projectName)
{
await writer.WriteLineAsync("===============");
await writer.WriteLineAsync(projectName);
await writer.WriteLineAsync("===============");
await writer.WriteLineAsync();
await writer.WriteLineAsync("Sending Ping...");
var pong = await mediator.Send(new Ping { Message = "Ping" });
await writer.WriteLineAsync("Received: " + pong.Message);
await writer.WriteLineAsync();
await writer.WriteLineAsync("Publishing Pinged...");
await mediator.Publish(new Pinged());
await writer.WriteLineAsync();
await writer.WriteLineAsync("Publishing Ponged...");
var failedPong = false;
try
{
await mediator.Publish(new Ponged());
}
catch (Exception e)
{
failedPong = true;
await writer.WriteLineAsync(e.ToString());
}
await writer.WriteLineAsync();
var failedJing = false;
await writer.WriteLineAsync("Sending Jing...");
try
{
await mediator.Send(new Jing { Message = "Jing" });
}
catch (Exception e)
{
failedJing = true;
await writer.WriteLineAsync(e.ToString());
}
await writer.WriteLineAsync();
var isHandlerForSameExceptionWorks = await IsHandlerForSameExceptionWorks(mediator, writer).ConfigureAwait(false);
var isHandlerForBaseExceptionWorks = await IsHandlerForBaseExceptionWorks(mediator, writer).ConfigureAwait(false);
var isHandlerForLessSpecificExceptionWorks = await IsHandlerForLessSpecificExceptionWorks(mediator, writer).ConfigureAwait(false);
var isPreferredHandlerForBaseExceptionWorks = await IsPreferredHandlerForBaseExceptionWorks(mediator, writer).ConfigureAwait(false);
var isOverriddenHandlerForBaseExceptionWorks = await IsOverriddenHandlerForBaseExceptionWorks(mediator, writer).ConfigureAwait(false);
await writer.WriteLineAsync("---------------");
var contents = writer.Contents;
var order = new[] {
contents.IndexOf("- Starting Up", StringComparison.OrdinalIgnoreCase),
contents.IndexOf("-- Handling Request", StringComparison.OrdinalIgnoreCase),
contents.IndexOf("--- Handled Ping", StringComparison.OrdinalIgnoreCase),
contents.IndexOf("-- Finished Request", StringComparison.OrdinalIgnoreCase),
contents.IndexOf("- All Done", StringComparison.OrdinalIgnoreCase),
contents.IndexOf("- All Done with Ping", StringComparison.OrdinalIgnoreCase),
};
var results = new RunResults
{
RequestHandlers = contents.Contains("--- Handled Ping:"),
VoidRequestsHandlers = contents.Contains("--- Handled Jing:"),
PipelineBehaviors = contents.Contains("-- Handling Request"),
RequestPreProcessors = contents.Contains("- Starting Up"),
RequestPostProcessors = contents.Contains("- All Done"),
ConstrainedGenericBehaviors = contents.Contains("- All Done with Ping") && !failedJing,
OrderedPipelineBehaviors = order.SequenceEqual(order.OrderBy(i => i)),
NotificationHandler = contents.Contains("Got pinged async"),
MultipleNotificationHandlers = contents.Contains("Got pinged async") && contents.Contains("Got pinged also async"),
ConstrainedGenericNotificationHandler = contents.Contains("Got pinged constrained async") && !failedPong,
CovariantNotificationHandler = contents.Contains("Got notified"),
HandlerForSameException = isHandlerForSameExceptionWorks,
HandlerForBaseException = isHandlerForBaseExceptionWorks,
HandlerForLessSpecificException = isHandlerForLessSpecificExceptionWorks,
PreferredHandlerForBaseException = isPreferredHandlerForBaseExceptionWorks,
OverriddenHandlerForBaseException = isOverriddenHandlerForBaseExceptionWorks,
};
await writer.WriteLineAsync($"Request Handler....................................................{(results.RequestHandlers ? "Y" : "N")}");
await writer.WriteLineAsync($"Void Request Handler...............................................{(results.VoidRequestsHandlers ? "Y" : "N")}");
await writer.WriteLineAsync($"Pipeline Behavior..................................................{(results.PipelineBehaviors ? "Y" : "N")}");
await writer.WriteLineAsync($"Pre-Processor......................................................{(results.RequestPreProcessors ? "Y" : "N")}");
await writer.WriteLineAsync($"Post-Processor.....................................................{(results.RequestPostProcessors ? "Y" : "N")}");
await writer.WriteLineAsync($"Constrained Post-Processor.........................................{(results.ConstrainedGenericBehaviors ? "Y" : "N")}");
await writer.WriteLineAsync($"Ordered Behaviors..................................................{(results.OrderedPipelineBehaviors ? "Y" : "N")}");
await writer.WriteLineAsync($"Notification Handler...............................................{(results.NotificationHandler ? "Y" : "N")}");
await writer.WriteLineAsync($"Notification Handlers..............................................{(results.MultipleNotificationHandlers ? "Y" : "N")}");
await writer.WriteLineAsync($"Constrained Notification Handler...................................{(results.ConstrainedGenericNotificationHandler ? "Y" : "N")}");
await writer.WriteLineAsync($"Covariant Notification Handler.....................................{(results.CovariantNotificationHandler ? "Y" : "N")}");
await writer.WriteLineAsync($"Handler for inherited request with same exception used.............{(results.HandlerForSameException ? "Y" : "N")}");
await writer.WriteLineAsync($"Handler for inherited request with base exception used.............{(results.HandlerForBaseException ? "Y" : "N")}");
await writer.WriteLineAsync($"Handler for request with less specific exception used by priority..{(results.HandlerForLessSpecificException ? "Y" : "N")}");
await writer.WriteLineAsync($"Preferred handler for inherited request with base exception used...{(results.PreferredHandlerForBaseException ? "Y" : "N")}");
await writer.WriteLineAsync($"Overridden handler for inherited request with same exception used..{(results.OverriddenHandlerForBaseException ? "Y" : "N")}");
await writer.WriteLineAsync();
}
public static async Task Run(IMediator mediator, WrappingWriter writer, string projectName)
{
await writer.WriteLineAsync("===============");
await writer.WriteLineAsync(projectName);
await writer.WriteLineAsync("===============");
await writer.WriteLineAsync("Sending Ping...");
//var pong = await mediator.Send(new Ping { Message = "Ping" });
var pong = await mediator.Send <Ping, Pong>(new Ping { Message = "<Ping to Pong>" });
await writer.WriteLineAsync("Received: " + pong.Message);
await writer.WriteLineAsync("Publishing Pinged...");
await mediator.Publish(new Pinged());
await writer.WriteLineAsync("Publishing Ponged...");
var failedPong = false;
try
{
await mediator.Publish(new Ponged());
}
catch (Exception e)
{
failedPong = true;
await writer.WriteLineAsync(e.ToString());
}
bool failedJing = false;
await writer.WriteLineAsync("Sending Jing...");
try
{
await mediator.Send(new Jing { Message = "Jing" });
}
catch (Exception e)
{
failedJing = true;
await writer.WriteLineAsync(e.ToString());
}
await writer.WriteLineAsync("---------------");
var contents = writer.Contents;
var order = new[] {
contents.IndexOf("- Starting Up", StringComparison.OrdinalIgnoreCase),
contents.IndexOf("-- Handling Request", StringComparison.OrdinalIgnoreCase),
contents.IndexOf("--- Handled Ping", StringComparison.OrdinalIgnoreCase),
contents.IndexOf("-- Finished Request", StringComparison.OrdinalIgnoreCase),
contents.IndexOf("- All Done", StringComparison.OrdinalIgnoreCase),
contents.IndexOf("- All Done with Ping", StringComparison.OrdinalIgnoreCase),
};
var results = new RunResults
{
RequestHandlers = contents.Contains("--- Handled Ping:"),
VoidRequestsHandlers = contents.Contains("--- Handled Jing:"),
PipelineBehaviors = contents.Contains("-- Handling Request"),
RequestPreProcessors = contents.Contains("- Starting Up"),
RequestPostProcessors = contents.Contains("- All Done"),
ConstrainedGenericBehaviors = contents.Contains("- All Done with Ping") && !failedJing,
OrderedPipelineBehaviors = order.SequenceEqual(order.OrderBy(i => i)),
NotificationHandler = contents.Contains("Got pinged async"),
MultipleNotificationHandlers = contents.Contains("Got pinged async") && contents.Contains("Got pinged also async"),
ConstrainedGenericNotificationHandler = contents.Contains("Got pinged constrained async") && !failedPong,
CovariantNotificationHandler = contents.Contains("Got notified")
};
await writer.WriteLineAsync($"Request Handler...................{(results.RequestHandlers ? "Y" : "N")}");
await writer.WriteLineAsync($"Void Request Handler..............{(results.VoidRequestsHandlers ? "Y" : "N")}");
await writer.WriteLineAsync($"Pipeline Behavior.................{(results.PipelineBehaviors ? "Y" : "N")}");
await writer.WriteLineAsync($"Pre-Processor.....................{(results.RequestPreProcessors ? "Y" : "N")}");
await writer.WriteLineAsync($"Post-Processor....................{(results.RequestPostProcessors ? "Y" : "N")}");
await writer.WriteLineAsync($"Constrained Post-Processor........{(results.ConstrainedGenericBehaviors ? "Y" : "N")}");
await writer.WriteLineAsync($"Ordered Behaviors.................{(results.OrderedPipelineBehaviors ? "Y" : "N")}");
await writer.WriteLineAsync($"Notification Handler..............{(results.NotificationHandler ? "Y" : "N")}");
await writer.WriteLineAsync($"Notification Handlers.............{(results.MultipleNotificationHandlers ? "Y" : "N")}");
await writer.WriteLineAsync($"Constrained Notification Handler..{(results.ConstrainedGenericNotificationHandler ? "Y" : "N")}");
await writer.WriteLineAsync($"Covariant Notification Handler....{(results.CovariantNotificationHandler ? "Y" : "N")}");
}
public static async Task Run(IMediator mediator, WrappingWriter writer, string projectName)
{
await writer.WriteLineAsync("===============");
await writer.WriteLineAsync(projectName);
await writer.WriteLineAsync("===============");
await writer.WriteLineAsync("Sending Ping...");
var pong = await mediator.Send(new Ping { Message = "Ping" });
await writer.WriteLineAsync("Received: " + pong.Message);
await writer.WriteLineAsync("Publishing Pinged...");
await mediator.Publish(new Pinged());
await writer.WriteLineAsync("Sending Jing...");
await mediator.Send(new Jing { Message = "Jing" });
await writer.WriteLineAsync("---------------");
var contents = writer.Contents;
await writer.WriteLineAsync($"Request Handler...................{(contents.Contains("--- Handled Ping:") ? "Y" : "N")}");
await writer.WriteLineAsync($"Void Request Handler..............{(contents.Contains("--- Handled Jing:") ? "Y" : "N")}");
await writer.WriteLineAsync($"Pipeline Behavior.................{(contents.Contains("-- Handling Request") ? "Y" : "N")}");
await writer.WriteLineAsync($"Pre-Processor.....................{(contents.Contains("- Starting Up") ? "Y" : "N")}");
await writer.WriteLineAsync($"Post-Processor....................{(contents.Contains("- All Done") ? "Y" : "N")}");
var order = new[] {
contents.IndexOf("- Starting Up", StringComparison.OrdinalIgnoreCase),
contents.IndexOf("-- Handling Request", StringComparison.OrdinalIgnoreCase),
contents.IndexOf("--- Handled Ping", StringComparison.OrdinalIgnoreCase),
contents.IndexOf("-- Finished Request", StringComparison.OrdinalIgnoreCase),
contents.IndexOf("- All Done", StringComparison.OrdinalIgnoreCase),
};
var isOrdered = order.SequenceEqual(order.OrderBy(i => i));
await writer.WriteLineAsync($"Ordered Behaviors.................{(isOrdered ? "Y" : "N")}");
await writer.WriteLineAsync($"Notification Handler..............{(contents.Contains("Got pinged async") ? "Y" : "N")}");
await writer.WriteLineAsync($"Notification Handlers.............{(contents.Contains("Got pinged async") && contents.Contains("Got pinged also async") ? "Y" : "N")}");
await writer.WriteLineAsync($"Covariant Notification Handler....{(contents.Contains("Got notified") ? "Y" : "N")}");
}