public void interfaces_are_applied_correctly()
{
var general = HandlerCall.For <ConcreteHandler>(x => x.General(null));
var specific1 = HandlerCall.For <ConcreteHandler>(x => x.Specific1(null));
var specific2 = HandlerCall.For <ConcreteHandler>(x => x.Specific2(null));
theGraph.Add(general);
theGraph.Add(specific1);
theGraph.Add(specific2);
theGraph.ShouldHaveCount(2);
theGraph.ApplyGeneralizedHandlers();
theGraph.ShouldHaveCount(2);
theGraph.ChainFor(typeof(Concrete1)).Last().ShouldBeOfType <HandlerCall>()
.InputType().ShouldEqual(typeof(IMessage));
theGraph.ChainFor(typeof(Concrete2)).Last().ShouldBeOfType <HandlerCall>()
.InputType().ShouldEqual(typeof(IMessage));
}
