public Zerlege_MarkDown_Text() {
            var verpacke_in_Text = new Verpacke_in_TextElement();
            var extrahiere_fett = new Extrahiere_Fett();
            var extrahiere_kursiv = new Extrahiere_Kursiv();

            process += verpacke_in_Text.Process;
            verpacke_in_Text.Result += extrahiere_fett.Process;
            extrahiere_fett.Result += extrahiere_kursiv.Process;
            extrahiere_kursiv.Result += textElements => Result(textElements);
        }
 public void Setup() {
     sut = new Extrahiere_Kursiv();
     sut.Result += x => result = x;
 }