public void Should_capture_the_transform_channel_types()
{
var channel = new ConsumerChannel <string>(new SynchronousFiber(), x => { });
var transform = new ConvertChannel <int, string>(channel, x => x.ToString());
new ChannelVisitor().Visit(transform);
}
public void Should_capture_the_transform_channel_types()
{
var channel = new ConsumerChannel<string>(new SynchronousFiber(), x => { });
var transform = new ConvertChannel<int, string>(channel, x => x.ToString());
new ChannelVisitor().Visit(transform);
}
protected override Channel <TInput> Visitor <TInput, TOutput>(ConvertChannel <TInput, TOutput> channel)
{
_current = GetVertex(channel.GetHashCode(), () => "Convert", typeof(ConvertChannel <TInput, TOutput>), typeof(TInput));
if (_stack.Count > 0)
{
_edges.Add(new Edge(_stack.Peek(), _current, _current.TargetType.Name));
}
return(WithVertex(() => base.Visitor(channel)));
}
protected override Channel <TInput> Visitor <TInput, TOutput>(ConvertChannel <TInput, TOutput> channel)
{
if (_channels.Contains(channel.Output))
{
_channels.Remove(channel.Output);
return(null);
}
Channel <TOutput> output = Visit(channel.Output);
if (output == null)
{
return(null);
}
if (output != channel.Output)
{
return(new ConvertChannel <TInput, TOutput>(output, channel.Converter));
}
return(channel);
}
protected virtual Channel <TInput> Visitor <TInput, TOutput>(ConvertChannel <TInput, TOutput> channel)
{
Visit(channel.Output);
return(channel);
}
protected override Channel <TInput> Visitor <TInput, TOutput>(ConvertChannel <TInput, TOutput> channel)
{
Trace.WriteLine("ConvertChannel<{0}>, Output: {1}".FormatWith(typeof(TInput).Name, typeof(TOutput).Name));
return(base.Visitor(channel));
}