public void PlusEquals_with_another_pipeline_adds_those_pipeline_items_to_end_of_pipeline()
{
pipeline.AddItemToEndOfPipeline(r => null);
pipeline.AddItemToEndOfPipeline(r => CreateResponse());
var pipeline2 = new BeforePipeline();
pipeline2.AddItemToEndOfPipeline(r => null);
pipeline2.AddItemToEndOfPipeline(r => CreateResponse());
pipeline += pipeline2;
Assert.Equal(4, pipeline.PipelineItems.Count());
Assert.Same(pipeline2.PipelineDelegates.ElementAt(0), pipeline.PipelineDelegates.ElementAt(2));
Assert.Same(pipeline2.PipelineDelegates.ElementAt(1), pipeline.PipelineDelegates.Last());
}
public void Pipeline_containing_another_pipeline_will_invoke_items_in_both_pipelines()
{
var item1Called = false;
Func <NancyContext, Response> item1 = (r) => { item1Called = true; return(null); };
var item2Called = false;
Func <NancyContext, Response> item2 = (r) => { item2Called = true; return(null); };
var item3Called = false;
Func <NancyContext, Response> item3 = (r) => { item3Called = true; return(null); };
var item4Called = false;
Func <NancyContext, Response> item4 = (r) => { item4Called = true; return(null); };
pipeline += item1;
pipeline += item2;
var subPipeline = new BeforePipeline();
subPipeline += item3;
subPipeline += item4;
pipeline.AddItemToEndOfPipeline(subPipeline);
pipeline.Invoke(CreateContext());
Assert.True(item1Called);
Assert.True(item2Called);
Assert.True(item3Called);
Assert.True(item4Called);
}
public async Task Pipeline_containing_another_pipeline_will_invoke_items_in_both_pipelines()
{
// Given
var item1Called = false;
Func <NancyContext, Response> item1 = (r) => { item1Called = true; return(null); };
var item2Called = false;
Func <NancyContext, Response> item2 = (r) => { item2Called = true; return(null); };
var item3Called = false;
Func <NancyContext, Response> item3 = (r) => { item3Called = true; return(null); };
var item4Called = false;
Func <NancyContext, Response> item4 = (r) => { item4Called = true; return(null); };
pipeline += item1;
pipeline += item2;
var subPipeline = new BeforePipeline();
subPipeline += item3;
subPipeline += item4;
// When
pipeline.AddItemToEndOfPipeline(subPipeline);
await pipeline.Invoke(CreateContext(), new CancellationToken());
// Then
Assert.True(item1Called);
Assert.True(item2Called);
Assert.True(item3Called);
Assert.True(item4Called);
}
public void Pipeline_containing_another_pipeline_will_invoke_items_in_both_pipelines()
{
// Given
var item1Called = false;
Func<NancyContext, Response> item1 = (r) => { item1Called = true; return null; };
var item2Called = false;
Func<NancyContext, Response> item2 = (r) => { item2Called = true; return null; };
var item3Called = false;
Func<NancyContext, Response> item3 = (r) => { item3Called = true; return null; };
var item4Called = false;
Func<NancyContext, Response> item4 = (r) => { item4Called = true; return null; };
pipeline += item1;
pipeline += item2;
var subPipeline = new BeforePipeline();
subPipeline += item3;
subPipeline += item4;
// When
pipeline.AddItemToEndOfPipeline(subPipeline);
pipeline.Invoke(CreateContext(), new CancellationToken());
// Then
Assert.True(item1Called);
Assert.True(item2Called);
Assert.True(item3Called);
Assert.True(item4Called);
}
public void PlusEquals_with_another_pipeline_adds_those_pipeline_items_to_end_of_pipeline()
{
// Given
pipeline.AddItemToEndOfPipeline(r => null);
pipeline.AddItemToEndOfPipeline(r => CreateResponse());
var pipeline2 = new BeforePipeline();
pipeline2.AddItemToEndOfPipeline(r => null);
pipeline2.AddItemToEndOfPipeline(r => CreateResponse());
// When
pipeline += pipeline2;
// Then
Assert.Equal(4, pipeline.PipelineItems.Count());
Assert.Same(pipeline2.PipelineDelegates.ElementAt(0), pipeline.PipelineDelegates.ElementAt(2));
Assert.Same(pipeline2.PipelineDelegates.ElementAt(1), pipeline.PipelineDelegates.Last());
}
public void PlusEquals_with_another_pipeline_adds_those_pipeline_items_to_end_of_pipeline()
{
Func<NancyContext, Response> item1 = (r) => { return null; };
Func<NancyContext, Response> item2 = (r) => { return CreateResponse(); };
pipeline.AddItemToEndOfPipeline(item1);
pipeline.AddItemToEndOfPipeline(item2);
Func<NancyContext, Response> item3 = (r) => { return null; };
Func<NancyContext, Response> item4 = (r) => { return CreateResponse(); };
var pipeline2 = new BeforePipeline();
pipeline2.AddItemToEndOfPipeline(item3);
pipeline2.AddItemToEndOfPipeline(item4);
pipeline += pipeline2;
Assert.Equal(4, pipeline.PipelineDelegates.Count());
Assert.Same(item3, pipeline.PipelineDelegates.ElementAt(2));
Assert.Same(item4, pipeline.PipelineDelegates.Last());
}
public void PlusEquals_with_another_pipeline_adds_those_pipeline_items_to_end_of_pipeline()
{
Func <NancyContext, Response> item1 = (r) => { return(null); };
Func <NancyContext, Response> item2 = (r) => { return(CreateResponse()); };
pipeline.AddItemToEndOfPipeline(item1);
pipeline.AddItemToEndOfPipeline(item2);
Func <NancyContext, Response> item3 = (r) => { return(null); };
Func <NancyContext, Response> item4 = (r) => { return(CreateResponse()); };
var pipeline2 = new BeforePipeline();
pipeline2.AddItemToEndOfPipeline(item3);
pipeline2.AddItemToEndOfPipeline(item4);
pipeline += pipeline2;
Assert.Equal(4, pipeline.PipelineItems.Count());
Assert.Same(item3, pipeline.PipelineItems.ElementAt(2));
Assert.Same(item4, pipeline.PipelineItems.Last());
}
/// <summary>
/// Use wechat browser filter in a NancyController/NancyModule
/// </summary>
/// <param name="pipeline"></param>
/// <param name="optionAction"></param>
/// <returns></returns>
public static BeforePipeline UseWeChatBrowserOnly(this BeforePipeline pipeline, Action <WeChatBrowserOnlyOptions> optionAction)
{
if (pipeline == null)
{
throw new ArgumentNullException(nameof(pipeline));
}
var options = new WeChatBrowserOnlyOptions();
optionAction?.Invoke(options);
pipeline.AddItemToEndOfPipeline(ctx =>
{
if (!Internal.RequestHelper.IsWeChatBrowser(ctx.Request))
{
return(Internal.ResponseHelper.DoWeChatBrowserOnlyOption(ctx, options));
}
return(null);
});
return(pipeline);
}
public void When_invoked_pipeline_member_returning_a_response_stops_pipeline_execution()
{
var item1Called = false;
Func <NancyContext, Response> item1 = (r) => { item1Called = true; return(null); };
var item2Called = false;
Func <NancyContext, Response> item2 = (r) => { item2Called = true; return(CreateResponse()); };
var item3Called = false;
Func <NancyContext, Response> item3 = (r) => { item3Called = true; return(null); };
pipeline.AddItemToEndOfPipeline(item1);
pipeline.AddItemToEndOfPipeline(item2);
pipeline.AddItemToEndOfPipeline(item3);
pipeline.Invoke(CreateContext());
Assert.True(item1Called);
Assert.True(item2Called);
Assert.False(item3Called);
}
public async Task When_invoked_pipeline_member_returning_a_response_stops_pipeline_execution()
{
// Given
var item1Called = false;
Func <NancyContext, Response> item1 = (r) => { item1Called = true; return(null); };
var item2Called = false;
Func <NancyContext, Response> item2 = (r) => { item2Called = true; return(CreateResponse()); };
var item3Called = false;
Func <NancyContext, Response> item3 = (r) => { item3Called = true; return(null); };
pipeline.AddItemToEndOfPipeline(item1);
pipeline.AddItemToEndOfPipeline(item2);
pipeline.AddItemToEndOfPipeline(item3);
// When
await pipeline.Invoke(CreateContext(), new CancellationToken());
// Then
Assert.True(item1Called);
Assert.True(item2Called);
Assert.False(item3Called);
}
