private List <IMutator> LoadCustomMutatorList(List <string> mutatorOperators)
        {
            Log.Info("..found mutators in config.");
            var mutators = new List <IMutator>();

            foreach (var mutationOperator in mutatorOperators)
            {
                if (Enum.TryParse <MutationOperators>(mutationOperator, true, out var mutationOperatorEnum))
                {
                    Log.Info($"Adding '{mutationOperator}' mutator");
                    mutators.Add(MutationOperatorFactory.GetMutationOperator(mutationOperatorEnum));
                    continue;
                }

                throw new OpenProjectException(
                          $"Could not parse '{mutationOperator}'. Make sure that you use a correct operator.");
            }

            return(mutators);
        }
        private IList <IMutator> GetMutators(List <string> mutationOperators)
        {
            LogTo.Info("Loading mutators..");

            if (mutationOperators == null || !mutationOperators.Any())
            {
                LogTo.Info("..did not find any mutators in config so loading default ones.");

                return(new List <IMutator>
                {
                    new MathMutator(),
                    new ConditionalBoundaryMutator(),
                    new NegateConditionalMutator(),
                    new ReturnValueMutator(),
                    new IncrementsMutator(),
                    new NegateTypeCompabilityMutator(),
                });
            }

            LogTo.Info("..found mutators in config.");
            var mutators = new List <IMutator>();

            foreach (var mutationOperator in mutationOperators)
            {
                if (Enum.TryParse <MutationOperators>(mutationOperator, true, out var mutationOperatorEnum))
                {
                    LogTo.Info($"Adding '{mutationOperator}' mutator");
                    mutators.Add(MutationOperatorFactory.GetMutationOperator(mutationOperatorEnum));
                    continue;
                }

                throw new OpenProjectException($"Could not parse '{mutationOperator}'. Make sure that you use a correct operator.");
            }

            return(mutators);
        }