public void Berechne_Bestpreis_1_2_2_erwarte_15_2()
        {
            List <int> buecherListe = new List <int>()
            {
                1, 2, 2
            };

            double expected = 23.2;

            double actual = Algorithmus.Berechne_Bestpreis(buecherListe);

            Equalidator.AreEqual(actual, expected);
        }
        public void Berechne_Bestpreis_1_2_3_4_5_1_2_3_4_5_3_4_5_erwarte_81_2()
        {
            List <int> buecherListe = new List <int>()
            {
                1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 3, 4, 5
            };

            double expected = 81.2;

            double actual = Algorithmus.Berechne_Bestpreis(buecherListe);

            Equalidator.AreEqual(actual, expected);
        }
        public void Berechne_Bestpreis_1_erwarte_8()
        {
            List <int> buecherListe = new List <int>()
            {
                1
            };

            double expected = 8.0;

            double actual = Algorithmus.Berechne_Bestpreis(buecherListe);

            Equalidator.AreEqual(actual, expected);
        }