static void Main(string[] args)
{
ZsquaredPipelineBuilder app = MockBuilder.BuildMiddleware();
ZsquaredDelegate zDelegate = app.Build();
Console.WriteLine();
ZsquaredContext context = new ZsquaredContext()
{
ID = 1, Name = "ZZ", IsSuccess = true
};
zDelegate.Invoke(context);
Console.WriteLine(context.IsSuccess); // should return false
Console.WriteLine();
ZsquaredContext context2 = new ZsquaredContext()
{
ID = 2, Name = "Zsquared", IsSuccess = true
};
zDelegate.Invoke(context2);
Console.WriteLine(context2.IsSuccess); // shoud return true
Console.Read();
}
public ZsquaredDelegate Build()
{
ZsquaredDelegate zd = context =>
{
Console.WriteLine("final step");
context.IsSuccess = false;
};
foreach (var component in components.Reverse()) // 3, 2, 1
{
zd = component(zd);
}
return(zd); // 1
}
public static ZsquaredPipelineBuilder BuildMiddleware()
{
ZsquaredPipelineBuilder app = new ZsquaredPipelineBuilder();
// config middleware
app.Use(next =>
{
Console.WriteLine("middleware 1 out");
ZsquaredDelegate myDelegate = new ZsquaredDelegate(context =>
{
Console.WriteLine("middleware 1 start");
next(context);
Console.WriteLine("middleware 1 end");
});
return(myDelegate);
});
app.Use(next =>
{
Console.WriteLine("middleware 2 out");
ZsquaredDelegate myDelegate = new ZsquaredDelegate(context =>
{
Console.WriteLine("middleware 2 start");
next(context);
Console.WriteLine("middleware 2 end");
});
return(myDelegate);
});
app.Use(next =>
{
Console.WriteLine("middleware 3 out");
ZsquaredDelegate myDelegate = new ZsquaredDelegate(context =>
{
Console.WriteLine("middleware 3 start");
if (context.Name.Equals("ZZ", StringComparison.InvariantCultureIgnoreCase))
{
next(context);
}
Console.WriteLine("middleware 3 end");
});
return(myDelegate);
});
return(app);
}
