void ValidateTryGetBasicSymbols(AlphabetsTypes option) { IAlphabet alphabetInstance = null; byte basicSymbol = 0, expectedSymbol1 = 0, expectedSymbol2 = 0; switch (option) { case AlphabetsTypes.Protein: alphabetInstance = AmbiguousProteinAlphabet.Instance; basicSymbol = (byte)'Z'; expectedSymbol1 = (byte)'Q'; expectedSymbol2 = (byte)'E'; break; case AlphabetsTypes.Rna: alphabetInstance = AmbiguousRnaAlphabet.Instance; basicSymbol = (byte)'R'; expectedSymbol1 = (byte)'G'; expectedSymbol2 = (byte)'A'; break; case AlphabetsTypes.Dna: basicSymbol = (byte)'M'; expectedSymbol1 = (byte)'A'; expectedSymbol2 = (byte)'C'; alphabetInstance = AmbiguousDnaAlphabet.Instance; break; } HashSet <byte> basicSymbols; Assert.AreEqual(true, alphabetInstance.TryGetBasicSymbols(basicSymbol, out basicSymbols)); Assert.IsTrue(basicSymbols.All(sy => (sy == expectedSymbol1 || sy == expectedSymbol2))); ApplicationLog.WriteLine(string.Concat(@"Alphabets BVT: Validation of Try Get Basics symbol for ", option, " completed successfully.")); }