public void MultiplePipelineStages(TrackedCommand command, TrackedPipelineStage stageA, TrackedPipelineStage stageB)
{
"Given I have a command"
.Given(() =>
{
command = new TrackedCommand {
A = 1, B = 2
};
});
"And multiple stages in the pipeline which the command can passthrough"
.And(() =>
{
stageA = new TrackedPipelineStage();
stageB = new TrackedPipelineStage();
stageA.Next = stageB;
stageB.Next = pipeline.IssueCommand;
pipeline.SetRoot(stageA);
});
"When the command is processed in the pipeline"
.When(async() =>
{
await pipeline.Execute(command);
});
"Then the command handler should have been executed"
.Then(() =>
{
TrackedCommandHandler.LastCommand.Should().BeSameAs(command);
});
"And each additional pipeline stage should have been executed"
.And(() =>
{
stageA.LastCommand.Should().BeSameAs(command);
stageB.LastCommand.Should().BeSameAs(command);
});
}
protected CommandPipeline CreateCommandPipeline()
{
var commandPipeline = new CommandPipeline(new ExclusiveHandlerCommandBus(handlerFactory));
if (configurePipeline != null)
{
var pipelineRoot = configurePipeline(commandPipeline);
commandPipeline.SetRoot(pipelineRoot);
}
commandPipeline.IssueCommand.Next = postProcessPipelineStage;
return(commandPipeline);
}
protected CommandPipeline CreateCommandPipeline()
{
var commandPipeline = new CommandPipeline(new ExclusiveHandlerCommandBus(handlerFactory));
if (configurePipeline != null)
{
var pipelineRoot = configurePipeline(commandPipeline);
commandPipeline.SetRoot(pipelineRoot);
}
commandPipeline.IssueCommand.Next = postProcessPipelineStage;
return commandPipeline;
}