public void Middleware_ShortCircuitsPipeline()
{
var builder = new DefaultInvocationPipelineBuilder <FunctionContext>();
builder.Use(next => context =>
{
context.Items.Add("Middleware1", null);
return(next(context));
});
builder.Use(next => context =>
{
context.Items.Add("Middleware2", null);
return(Task.CompletedTask);
});
builder.Use(next => context =>
{
context.Items.Add("Middleware3", null);
return(next(context));
});
var pipeline = builder.Build();
var context = _mockContext.Object;
context.Items = new Dictionary <object, object>();
pipeline(context);
Assert.Equal(new[] { "Middleware1", "Middleware2" }, context.Items.Keys);
}
public void Build_BuildsInCorrectOrder()
{
var builder = new DefaultInvocationPipelineBuilder <FunctionContext>();
builder.Use(next => context =>
{
context.Items.Add("Middleware1", null);
return(next(context));
});
builder.Use(next => context =>
{
context.Items.Add("Middleware2", null);
return(next(context));
});
builder.Use(next => context =>
{
context.Items.Add("Middleware3", null);
return(next(context));
});
var pipeline = builder.Build();
var context = _mockContext.Object;
context.Items = new Dictionary <object, object>();
pipeline(context);
Assert.Equal(new[] { "Middleware1", "Middleware2", "Middleware3" }, context.Items.Keys);
}
