public void PipelineBuilder_Defaults()
{
var builder = new ActivityProcessorPipelineBuilder();
Assert.Null(builder.Exporter);
Assert.Null(builder.Processors);
var processor = builder.Build();
Assert.Null(builder.Exporter);
Assert.Single(builder.Processors);
Assert.IsType <NoopActivityProcessor>(builder.Processors[0]);
Assert.Same(processor, builder.Processors[0]);
}
public void PipelineBuilder_AddExporter()
{
var builder = new ActivityProcessorPipelineBuilder();
var exporter = new TestActivityExporter(null);
builder.SetExporter(exporter);
Assert.Same(exporter, builder.Exporter);
var processor = builder.Build();
Assert.Single(builder.Processors);
Assert.IsType <SimpleActivityProcessor>(builder.Processors.Single());
Assert.Same(processor, builder.Processors[0]);
}
public void PipelineBuilder_AddProcessorChainWithExporter()
{
var builder = new ActivityProcessorPipelineBuilder();
bool processorFactory1Called = false;
bool processorFactory2Called = false;
bool exportingFactory3Called = false;
builder
.AddProcessor(next =>
{
processorFactory1Called = true;
Assert.NotNull(next);
return(new TestProcessor(next, "1"));
})
.AddProcessor(next =>
{
processorFactory2Called = true;
Assert.NotNull(next);
return(new TestProcessor(next, "2"));
})
.SetExportingProcessor(exporter =>
{
exportingFactory3Called = true;
Assert.NotNull(exporter);
return(new SimpleActivityProcessor(exporter));
})
.SetExporter(new TestActivityExporter(null));
var firstProcessor = (TestProcessor)builder.Build();
Assert.Equal(3, builder.Processors.Count);
Assert.True(processorFactory1Called);
Assert.True(processorFactory2Called);
Assert.True(exportingFactory3Called);
Assert.Equal("1", firstProcessor.Name);
var secondProcessor = (TestProcessor)firstProcessor.Next;
Assert.Equal("2", secondProcessor.Name);
var thirdProcessor = secondProcessor.Next;
Assert.IsType <SimpleActivityProcessor>(thirdProcessor);
}
public void PipelineBuilder_AddProcessorChain()
{
var builder = new ActivityProcessorPipelineBuilder();
bool processorFactory1Called = false;
bool processorFactory2Called = false;
bool processorFactory3Called = false;
builder
.AddProcessor(next =>
{
processorFactory1Called = true;
Assert.NotNull(next);
return(new TestProcessor(next, "1"));
})
.AddProcessor(next =>
{
processorFactory2Called = true;
Assert.NotNull(next);
return(new TestProcessor(next, "2"));
})
.AddProcessor(next =>
{
processorFactory3Called = true;
Assert.Null(next);
return(new TestProcessor(next, "3"));
});
var firstProcessor = (TestProcessor)builder.Build();
Assert.Equal(3, builder.Processors.Count);
Assert.True(processorFactory1Called);
Assert.True(processorFactory2Called);
Assert.True(processorFactory3Called);
Assert.Equal("1", firstProcessor.Name);
var secondProcessor = (TestProcessor)firstProcessor.Next;
Assert.Equal("2", secondProcessor.Name);
var thirdProcessor = (TestProcessor)secondProcessor.Next;
Assert.Equal("3", thirdProcessor.Name);
}
public void PipelineBuilder_AddProcessor()
{
var builder = new ActivityProcessorPipelineBuilder();
bool processorFactoryCalled = false;
var processor = new TestProcessor();
builder.AddProcessor(e =>
{
processorFactoryCalled = true;
return(processor);
});
Assert.Same(processor, builder.Build());
Assert.Single(builder.Processors);
Assert.True(processorFactoryCalled);
Assert.Same(processor, builder.Processors.Single());
}
public void PipelineBuilder_AddExporterAndExportingProcessor()
{
var builder = new ActivityProcessorPipelineBuilder();
var exporter = new TestActivityExporter(null);
builder.SetExporter(exporter);
bool processorFactoryCalled = false;
builder.SetExportingProcessor(e =>
{
processorFactoryCalled = true;
return(new SimpleActivityProcessor(e));
});
var processor = builder.Build();
Assert.Single(builder.Processors);
Assert.True(processorFactoryCalled);
Assert.IsType <SimpleActivityProcessor>(builder.Processors.Single());
Assert.Same(processor, builder.Processors[0]);
}