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NBi
NBi.Core.Scalar.Comparer
NumericBoundedPercentageTolerance

How to use NumericBoundedPercentageTolerance class of NBi.Core.Scalar.Comparer package

Best NBi code snippet using NBi.Core.Scalar.Comparer.NumericBoundedPercentageTolerance

NumericComparer.cs

Source:NumericComparer.cs

...92            if (tolerance is NumericAbsoluteTolerance)93                return CompareDecimals(expected, actual, (NumericAbsoluteTolerance)tolerance);94            if (tolerance is NumericPercentageTolerance)95                return CompareDecimals(expected, actual, (NumericPercentageTolerance)tolerance);96            if (tolerance is NumericBoundedPercentageTolerance)97                return CompareDecimals(expected, actual, (NumericBoundedPercentageTolerance)tolerance);98            throw new ArgumentException();99        }100        protected ComparerResult CompareDecimals(decimal expected, decimal actual, NumericAbsoluteTolerance tolerance)101        {102            //Compare decimals (with tolerance)103            if (IsEqual(expected, actual, tolerance.Value, tolerance.Side))104                return ComparerResult.Equality;105            return new ComparerResult(expected.ToString(NumberFormatInfo.InvariantInfo));106        }107        protected ComparerResult CompareDecimals(decimal expected, decimal actual, NumericPercentageTolerance tolerance)108        {109            //Compare decimals (with tolerance)110            if (IsEqual(expected, actual, expected * tolerance.Value, tolerance.Side))111                return ComparerResult.Equality;112            return new ComparerResult(expected.ToString(NumberFormatInfo.InvariantInfo));113        }114        protected ComparerResult CompareDecimals(decimal expected, decimal actual, NumericBoundedPercentageTolerance tolerance)115        {116            //Compare decimals (with bounded tolerance)117            if (IsEqual(expected, actual, tolerance.GetValue(expected), tolerance.Side))118                return ComparerResult.Equality;119            return new ComparerResult(expected.ToString(NumberFormatInfo.InvariantInfo));120        }121        protected ComparerResult CompareDecimals(NumericInterval interval, decimal actual)122        {123            if (interval.Contains(actual))124                return ComparerResult.Equality;125            return new ComparerResult(interval.ToString());126        }127        protected bool IsEqual(decimal x, decimal y, decimal tolerance, SideTolerance side)128        {...

NumericToleranceFactoryTest.cs

Source:NumericToleranceFactoryTest.cs

...40        public void Instantiate_BoundedPercentage_Value()41        {42            var value = "50% (min 0.001)";43            var tolerance = new NumericToleranceFactory().Instantiate(value);44            Assert.That(tolerance, Is.TypeOf<NumericBoundedPercentageTolerance>());45            var boundedTolerance = tolerance as NumericBoundedPercentageTolerance;46            Assert.That(boundedTolerance.Value, Is.EqualTo(0.5));47            Assert.That(boundedTolerance.Min, Is.EqualTo(0.001));48            Assert.That(boundedTolerance.Max, Is.EqualTo(0));49            Assert.That(boundedTolerance.ValueString, Is.EqualTo("50.0% (min: 0.001)"));50        }51        [Test]52        public void Instantiate_BoundedPercentageWithSpaceAndWithoutBrackets_Value()53        {54            var value = " 50 % min:0.001 ";55            var tolerance = new NumericToleranceFactory().Instantiate(value);56            Assert.That(tolerance, Is.TypeOf<NumericBoundedPercentageTolerance>());57            var boundedTolerance = tolerance as NumericBoundedPercentageTolerance;58            Assert.That(boundedTolerance.Value, Is.EqualTo(0.5));59            Assert.That(boundedTolerance.Min, Is.EqualTo(0.001));60            Assert.That(boundedTolerance.Max, Is.EqualTo(0));61            Assert.That(boundedTolerance.ValueString, Is.EqualTo("50.0% (min: 0.001)"));62        }63        [Test]64        public void Instantiate_BoundedPercentageWithEqual_Value()65        {66            var value = "10%(max=125) ";67            var tolerance = new NumericToleranceFactory().Instantiate(value);68            Assert.That(tolerance, Is.TypeOf<NumericBoundedPercentageTolerance>());69            var boundedTolerance = tolerance as NumericBoundedPercentageTolerance;70            Assert.That(boundedTolerance.Value, Is.EqualTo(0.1));71            Assert.That(boundedTolerance.Min, Is.EqualTo(0));72            Assert.That(boundedTolerance.Max, Is.EqualTo(125));73            Assert.That(boundedTolerance.ValueString, Is.EqualTo("10.0% (max: 125)"));74        }75        [Test]76        public void Instantiate_OneSidedMore_Value()77        {78            var value = " + 50%";79            var tolerance = new NumericToleranceFactory().Instantiate(value);80            Assert.That(tolerance, Is.TypeOf<NumericPercentageTolerance>());81            var boundedTolerance = tolerance as NumericPercentageTolerance;82            Assert.That(boundedTolerance.Value, Is.EqualTo(0.5));83            Assert.That(boundedTolerance.ValueString, Is.EqualTo("+50.0%"));...

NumericBoundedPercentageTolerance.cs

Source:NumericBoundedPercentageTolerance.cs

...4using System.Linq;5using System.Text;6namespace NBi.Core.Scalar.Comparer7{8    public class NumericBoundedPercentageTolerance : NumericTolerance9    {10        public decimal Min { get; private set; }11        public decimal Max { get; private set; }12        public override string ValueString13        {14            get15            {16                return string.Format("{0}% ({1}: {2})"17                    , (100 * Value).ToString(NumberFormatInfo.InvariantInfo)18                    , Min > 0 ? "min" : "max"19                    , (Min > 0 ? Min : Max).ToString(NumberFormatInfo.InvariantInfo));20            }21        }22        public NumericBoundedPercentageTolerance(decimal percentage, decimal minValue, decimal maxValue)23            : base(percentage, SideTolerance.Both)24        {25            if (minValue == 0 && maxValue == 0)26                throw new ArgumentException("You must specify a minimum or a maximum value but both were set to 0.");27            if (minValue < 0)28                throw new ArgumentException(String.Format("Minimum value can't be less than 0 but was set to {0}", minValue));29            if (maxValue < 0)30                throw new ArgumentException(String.Format("Maximum value can't be less than 0 but was set to {0}", maxValue));31            32            Value = percentage;33            Min = minValue;34            Max = maxValue;35        }36        public decimal GetValue(decimal expected)...