/// <summary> /// Creates a dna derived sequence after adding and removing few items from original sequence. /// Validates items of derived sequence using GeEnumerator() /// </summary> /// <param name="nodeName">alphabet xml node.</param> private void ValidateDerivedSequenceGetEnumerator(string nodeName) { // Get input and expected values from xml string expectedSequence = _utilityObj._xmlUtil.GetTextValue( nodeName, Constants.ExpectedSequence); string alphabetName = _utilityObj._xmlUtil.GetTextValue( nodeName, Constants.AlphabetNameNode); string removeRange = _utilityObj._xmlUtil.GetTextValue( nodeName, Constants.RemoveRange); string addSequence = _utilityObj._xmlUtil.GetTextValue( nodeName, Constants.AddSequence); string derivedSequence = _utilityObj._xmlUtil.GetTextValue( nodeName, Constants.DerivedSequence); IAlphabet alphabet = Utility.GetAlphabet(alphabetName); // Create derived Sequence DerivedSequence derSequence = CreateDerivedSequence( alphabet, expectedSequence, addSequence, removeRange); // Validate GetEnumerator() derived Sequence. Assert.AreEqual(derivedSequence, derSequence.ToString()); IEnumerator <ISequenceItem> list = derSequence.GetEnumerator(); int index = 0; while (list.MoveNext()) { Assert.AreEqual(list.Current.Symbol, derivedSequence[index]); index++; } Console.WriteLine( "DerivedSequenceBvtTestCases:Validation of GetEnumerator() method of derived sequence completed successfully"); ApplicationLog.WriteLine( "DerivedSequenceBvtTestCases:Validation of GetEnumerator() method of derived sequence completed successfully"); }