private static bool Compare()

in src/BehaviorsSDKManaged/Microsoft.Xaml.Interactions/Core/DataTriggerBehavior.cs [92:148]
52 lines of code
18 McCabe index (conditional complexity)

        private static bool Compare(object leftOperand, ComparisonConditionType operatorType, object rightOperand)
        {
            if (leftOperand != null && rightOperand != null)
            {
                rightOperand = TypeConverterHelper.Convert(rightOperand.ToString(), leftOperand.GetType().FullName);
            }

            IComparable leftComparableOperand = leftOperand as IComparable;
            IComparable rightComparableOperand = rightOperand as IComparable;
            if ((leftComparableOperand != null) && (rightComparableOperand != null))
            {
                return DataTriggerBehavior.EvaluateComparable(leftComparableOperand, operatorType, rightComparableOperand);
            }

            switch (operatorType)
            {
                case ComparisonConditionType.Equal:
                    return object.Equals(leftOperand, rightOperand);

                case ComparisonConditionType.NotEqual:
                    return !object.Equals(leftOperand, rightOperand);

                case ComparisonConditionType.LessThan:
                case ComparisonConditionType.LessThanOrEqual:
                case ComparisonConditionType.GreaterThan:
                case ComparisonConditionType.GreaterThanOrEqual:
                    {
                        if (leftComparableOperand == null && rightComparableOperand == null)
                        {
                            throw new ArgumentException(string.Format(
                                CultureInfo.CurrentCulture,
                                ResourceHelper.InvalidOperands,
                                leftOperand != null ? leftOperand.GetType().Name : "null",
                                rightOperand != null ? rightOperand.GetType().Name : "null",
                                operatorType.ToString()));
                        }
                        else if (leftComparableOperand == null)
                        {
                            throw new ArgumentException(string.Format(
                                CultureInfo.CurrentCulture,
                                ResourceHelper.InvalidLeftOperand,
                                leftOperand != null ? leftOperand.GetType().Name : "null",
                                operatorType.ToString()));
                        }
                        else
                        {
                            throw new ArgumentException(string.Format(
                                CultureInfo.CurrentCulture,
                                ResourceHelper.InvalidRightOperand,
                                rightOperand != null ? rightOperand.GetType().Name : "null",
                                operatorType.ToString()));
                        }
                    }
            }

            return false;
        }