public void should_change_message_label()
{
var processor = new ContentBasedRouter(m => string.Format("l-{0}", ((string)m.Payload).Length).ToMessageLabel());
var message = new Message(
"boo".ToMessageLabel(),
new Dictionary<string, object> { { "This", "That" } },
"Body");
var result = processor.Apply(message).ToList();
result.Should().HaveCount(1);
result.Single().Label.Name.Should().Be("l-4");
result.Single().Payload.Should().Be("Body");
message = new Message(
"boo".ToMessageLabel(),
new Dictionary<string, object> { { "This", "That" } },
"Another");
result = processor.Apply(message).ToList();
result.Should().HaveCount(1);
result.Single().Label.Name.Should().Be("l-7");
}
public void should_process_in_predefined_order()
{
var splitter = new Splitter(
m =>
{
var p = (string)m.Payload;
return p
.ToCharArray()
.Select(c => Tuple.Create(c));
});
var filter = new Filter(m => char.IsLetter(((Tuple<char>)m.Payload).Item1));
var translator = new Translator(m => char.IsLower(((Tuple<char>)m.Payload).Item1) ? "lower" : "upper");
var router = new ContentBasedRouter(m => ((string)m.Payload + " route").ToMessageLabel());
var processor = new Pipeline(
splitter, filter, translator, router);
var message = new Message(
"boo".ToMessageLabel(),
new Dictionary<string, object> { { "This", "That" } },
"B1o-d,y");
var result = processor.Apply(message).ToList();
result.Should().HaveCount(4);
result.Should().OnlyContain(m => m.Headers.ContainsKey("This"));
result[0].Label.Name.Should().Be("upper route");
result[1].Label.Name.Should().Be("lower route");
result[2].Label.Name.Should().Be("lower route");
result[3].Label.Name.Should().Be("lower route");
result[0].Payload.Should().Be("upper");
result[1].Payload.Should().Be("lower");
result[2].Payload.Should().Be("lower");
result[3].Payload.Should().Be("lower");
}
