C# (CSharp) Narvalo.Finance.Rounding RoundingAdjusters示例

示例#1

        public static void Round_ToOdd_ForHalfWayPoints()
        {
            Func <decimal, decimal> round = _ => RoundingAdjusters.Round(_, RoundingMode.ToOdd);

            Assert.Equal(1m, round(1.5m));
            Assert.Equal(1m, round(0.5m));
            Assert.Equal(-1m, round(-0.5m));
            Assert.Equal(-1m, round(-1.5m));
        }

示例#2

        public static void Round_HalfAwayFromZero_ForHalfWayPoints()
        {
            Func <decimal, decimal> round = _ => RoundingAdjusters.Round(_, RoundingMode.HalfAwayFromZero);

            Assert.Equal(2m, round(1.5m));
            Assert.Equal(1m, round(0.5m));
            Assert.Equal(-1m, round(-0.5m));
            Assert.Equal(-2m, round(-1.5m));
        }

示例#3

        public static void Round_HalfDown_ForHalfWayPoints()
        {
            Func <decimal, decimal> round = _ => RoundingAdjusters.Round(_, RoundingMode.HalfDown);

            Assert.Equal(1m, round(1.5m));
            Assert.Equal(0m, round(0.5m));
            Assert.Equal(-1m, round(-0.5m));
            Assert.Equal(-2m, round(-1.5m));
            Assert.Equal(Decimal.MinValue, round(Decimal.MinValue));
        }

示例#4

        public static void Round_AwayFromZero()
        {
            Func <decimal, decimal> round = _ => RoundingAdjusters.Round(_, RoundingMode.AwayFromZero);

            Assert.Equal(2m, round(1.6m));
            Assert.Equal(2m, round(1.5m));
            Assert.Equal(2m, round(1.4m));
            Assert.Equal(1m, round(1m));
            Assert.Equal(1m, round(0.6m));
            Assert.Equal(1m, round(0.5m));
            Assert.Equal(1m, round(0.4m));
            Assert.Equal(0m, round(0m));
            Assert.Equal(-1m, round(-0.4m));
            Assert.Equal(-1m, round(-0.5m));
            Assert.Equal(-1m, round(-0.6m));
            Assert.Equal(-1m, round(-1m));
            Assert.Equal(-2m, round(-1.4m));
            Assert.Equal(-2m, round(-1.5m));
            Assert.Equal(-2m, round(-1.6m));

            Assert.Equal(Decimal.MaxValue, round(Decimal.MaxValue));
            Assert.Equal(Decimal.MinValue, round(Decimal.MinValue));
        }

示例#5

 public static void Round_ToOdd(decimal value, decimal expectedValue)
 => Assert.Equal(expectedValue, RoundingAdjusters.Round(value, RoundingMode.ToOdd));

示例#6

 public static void Round_HalfAwayFromZero(decimal value, decimal expectedValue)
 => Assert.Equal(expectedValue, RoundingAdjusters.Round(value, RoundingMode.HalfAwayFromZero));

示例#7

 public static void Round_HalfUp_ForMaxValue()
 => Assert.Equal(Decimal.MaxValue, RoundingAdjusters.Round(Decimal.MaxValue, RoundingMode.HalfUp));

示例#8

 public static void Round_HalfDown_ForMinValue()
 => Assert.Equal(Decimal.MinValue, RoundingAdjusters.Round(Decimal.MinValue, RoundingMode.HalfDown));

示例#9

 public static void Round_HalfDown(decimal value, decimal expectedValue)
 => Assert.Equal(expectedValue, RoundingAdjusters.Round(value, RoundingMode.HalfDown));

示例#10

文件： AlternatedRoundingAdjuster.cs 项目： liuhonglei/Narvalo.NET

 public decimal Round(decimal value, int decimalPlaces)
 => UpOrDown
     ? RoundingAdjusters.HalfUp(value, decimalPlaces)
     : RoundingAdjusters.HalfDown(value, decimalPlaces);

示例#11

文件： AlternatedRoundingAdjuster.cs 项目： liuhonglei/Narvalo.NET

 public decimal Round(decimal value)
 => UpOrDown
     ? RoundingAdjusters.HalfUp(value)
     : RoundingAdjusters.HalfDown(value);