public void AddBeforeShouldThrowNotFoundPipelineStepExceptionWhenGivenKeyIsNotFound()
{
_sut.Add(Step1);
_sut.Add(Step2);
Action act = () => { _sut.AddBefore("StepX", Step3); };
act.Should().Throw <NotFoundPipelineStepException>().And.Key.Should().Be("StepX");
}
private void AddOrReplace(Pipeline pipeline, string before, string name, IChannelHandler handler)
{
if (pipeline.Names.Contains(name))
{
pipeline.Replace(name, name, handler);
}
else
{
if (before == null)
{
pipeline.AddFirst(name, handler);
}
else
{
pipeline.AddBefore(before, name, handler);
}
}
}
