public void If_I_make_a_route_between_two_sources_twice_I_only_get_one_copy_of_each_message()
{
router.AddSource("srcA", null);
router.AddSource("srcB", null);
router.AddDestination("dst");
router.RouteSources("srcA", "srcB");
router.RouteSources("srcA", "srcB");
router.Link("srcB", "dst");
router.Send("srcA", null, null, null, "Hello");
Assert.That(router.GetAndFinish("dst", out _), Is.EqualTo("Hello"));
Assert.That(router.GetAndFinish("dst", out _), Is.Null);
}
void AddSourcesAndRoute([NotNull] Type type)
{
var interfaces = type.DirectlyImplementedInterfaces();
if (interfaces == null)
{
return;
}
foreach (var interfaceType in interfaces)
{
router.AddSource(interfaceType.FullName, InterfaceStack.OfInterface(interfaceType));
router.RouteSources(type.FullName, interfaceType.FullName);
AddSourcesAndRoute(interfaceType);
}
}
public void Should_not_be_able_to_route_a_source_to_itself()
{
router.AddSource("A", null);
Assert.Throws <ArgumentException>(() => router.RouteSources("A", "A"));
}