public void Do()
{
Console.WriteLine("Func Visitor");
IFuncVisitor <Letter, string> visitor = Visitor.For <Letter, string>();
visitor.Register <A>(ProcessA);
visitor.Register <B>(ProcessB);
Letter a = new A();
Letter b = new B();
Console.WriteLine(visitor.Visit(a));
Console.WriteLine(visitor.Visit(b));
}
private static void FuncVisitor()
{
Console.WriteLine("Func Visitor");
IFuncVisitor <Letter, string> visitor = Visitor.For <Letter, string>();
visitor.Register <A>(x => x.GetType().Name);
visitor.Register <B>(x => x.GetType().Name);
Letter a = new A();
Letter b = new B();
Console.WriteLine(visitor.Visit(a));
Console.WriteLine(visitor.Visit(b));
}
public void FuncVisitor_Visit_Success()
{
var mock = new Mock <VisitorTests>();
IFuncVisitor <Letter, int> visitor = Visitor.For <Letter, int>();
visitor.Register <A>(mock.Object.VisitFunc);
var value = new A();
visitor.Visit(value);
mock.Verify(x => x.VisitFunc(value));
}
