public void TestVar12()
        {
            var v12 = Variants.GetVariantByNumber(12);
            var an  = new VigenereAnalysis(v12);
            var pm  = an.PossibleMus();

            an.SuggestMu(pm.First());
            an.SuggestMostOccuring(0, 'Е');
            an.SuggestMostOccuring(1, 'А');
            an.SuggestMostOccuring(2, 'О');
            an.SuggestMostOccuring(3, 'О');
            an.SuggestMostOccuring(4, 'О');

            Assert.That(an.VigenereDecrypter.Key, Is.EqualTo("ЧЕСТЦ"));
            Assert.That(an.VigenereDecrypter.Text?.Split(" ").Skip(1).First(), Is.EqualTo("ДВЕУАДЦАШЬ"));

            const string post = "В ДВЕНАДЦАШЬ";

            an.FixKey(post);

            Assert.That(an.VigenereDecrypter.Key, Is.EqualTo("ЧЕСТЬ"));
            Assert.That(an.VigenereDecrypter.Text?.Split(" ").Skip(1).First(), Is.EqualTo("ДВЕНАДЦАТЬ"));
        }
        public void TestVar1()
        {
            var t  = Variants.GetVariantByNumber(1);
            var an = new VigenereAnalysis(t);

            var pm = an.PossibleMus();

            an.SuggestMu(pm.First());
            an.SuggestMostOccuring(0, 'О');
            an.SuggestMostOccuring(1, 'О');
            an.SuggestMostOccuring(2, 'Е');
            an.SuggestMostOccuring(3, 'О');
            an.SuggestMostOccuring(4, 'О');
            an.SuggestMostOccuring(5, 'О');
            an.SuggestMostOccuring(6, 'О');

            Assert.That(an.VigenereDecrypter.Key, Is.EqualTo("КОЛОДЕЦ"));

            Assert.That(an.VigenereDecrypter.Text?.Split(" ").First(), Is.EqualTo("МОЛОДОЙ"));
        }
        public void TestVar14()
        {
            var v14 = Variants.GetVariantByNumber(14);
            var v   = new VigenereDecrypter(v14);

            var an = new VigenereAnalysis(v14);
            var pm = an.PossibleMus();

            an.SuggestMu(pm.First());
            an.SuggestMostOccuring(0, 'О');
            an.SuggestMostOccuring(1, 'О');
            an.SuggestMostOccuring(2, 'О');
            an.SuggestMostOccuring(3, 'О');
            an.SuggestMostOccuring(4, 'О');
            an.SuggestMostOccuring(5, 'О');

            Assert.That(an.VigenereDecrypter.Key, Is.EqualTo("КРУЖКА"));

            Assert.That(an.VigenereDecrypter.Text?.Split(" ").Skip(1).First(), Is.EqualTo("ПОЧИТАЮ"));
        }