Add Mass Flux

UnitsNet.Tests/CustomCode/AreaTests.cs

@@ -56,5 +56,12 @@ public void AreaDividedByLengthEqualsLength()
             Length length = Area.FromSquareMeters(50)/Length.FromMeters(5);
             Assert.Equal(length, Length.FromMeters(10));
         }
+
+        [Fact]
+        public void AreaTimesMassFluxEqualsMassFlow()
+        {
+            MassFlow massFlow = Area.FromSquareMeters(20) * MassFlux.FromKilogramsPerSecondPerSquareMeter(2);
+            Assert.Equal(massFlow, MassFlow.FromKilogramsPerSecond(40));
+        }
     }
 }

UnitsNet.Tests/CustomCode/DensityTests.cs

@@ -132,5 +132,12 @@ public void ExpectDensityConvertedToMolarityCorrectly()
             var molarity = density.ToMolarity(mw).MolesPerCubicMeter;
             AssertEx.EqualTolerance(1026.98355, molarity, KilogramsPerCubicMeterTolerance);
         }
+
+        [Fact]
+        public void DensityTimesSpeedEqualsMassFlux()
+        {
+            MassFlux massFlux = Density.FromKilogramsPerCubicMeter(20) * Speed.FromMetersPerSecond(2);
+            Assert.Equal(massFlux, MassFlux.FromKilogramsPerSecondPerSquareMeter(40));
+        }
     }
 }

UnitsNet.Tests/CustomCode/MassFlowTests.cs

@@ -102,5 +102,19 @@ public void MassFlowTimesSpecificEnergyEqualsPower()
             Power power = MassFlow.FromKilogramsPerSecond(20.0) * SpecificEnergy.FromJoulesPerKilogram(10.0);
             Assert.Equal(200, power.Watts);
         }
+
+        [Fact]
+        public void MassFlowDividedByAreaEqualsMassFlux()
+        {
+            MassFlux massFlux = MassFlow.FromKilogramsPerSecond(20) / Area.FromSquareMeters(2);
+            Assert.Equal(10, massFlux.KilogramsPerSecondPerSquareMeter);
+        }
+
+        [Fact]
+        public void MassFlowDividedByMassFluxEqualsArea()
+        {
+            Area area = MassFlow.FromKilogramsPerSecond(20) / MassFlux.FromKilogramsPerSecondPerSquareMeter(2);
+            Assert.Equal(10, area.SquareMeters);
+        }
     }
 }

UnitsNet.Tests/CustomCode/MassFluxTests.cs

@@ -0,0 +1,73 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated (once) by \generate-code.bat, but will not be
+//     regenerated when it already exists. The purpose of creating this file is to make 
+//     it easier to remember to implement all the unit conversion test cases.
+// 
+//     Whenever a new unit is added to this quantity and \generate-code.bat is run,
+//     the base test class will get a new abstract property and cause a compile error
+//     in this derived class, reminding the developer to implement the test case
+//     for the new unit.
+//
+//     See https://github.com/angularsen/UnitsNet/wiki/Adding-a-New-Unit for how to add or edit units.
+//
+//     Add CustomCode\Quantities\MyUnit.extra.cs files to add code to generated quantities.
+//     Add Extensions\MyUnitExtensions.cs to decorate quantities with new behavior.
+//     Add UnitDefinitions\MyUnit.json and run GeneratUnits.bat to generate new units or quantities.
+//
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+// Copyright (c) 2013 Andreas Gullberg Larsen ([email protected]).
+// https://github.com/angularsen/UnitsNet
+// 
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+// 
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+using Xunit;
+
+namespace UnitsNet.Tests.CustomCode
+{
+    public class MassFluxTests : MassFluxTestsBase
+    {
+        protected override double GramsPerSecondPerSquareMeterInOneKilogramPerSecondPerSquareMeter => 1E3;
+
+        protected override double KilogramsPerSecondPerSquareMeterInOneKilogramPerSecondPerSquareMeter => 1;
+
+        [Fact]
+        public void MassFluxDividedBySpeedEqualsDensity()
+        {
+            Density density = MassFlux.FromKilogramsPerSecondPerSquareMeter(20) / Speed.FromMetersPerSecond(2);
+            Assert.Equal(density, Density.FromKilogramsPerCubicMeter(10));
+        }
+
+        [Fact]
+        public void MassFluxDividedByDensityEqualsSpeed()
+        {
+            Speed speed = MassFlux.FromKilogramsPerSecondPerSquareMeter(20) / Density.FromKilogramsPerCubicMeter(2);
+            Assert.Equal(speed, Speed.FromMetersPerSecond(10));
+        }
+
+        [Fact]
+        public void MassFluxTimesAreaEqualsMassFlow()
+        {
+            MassFlow massFlow = MassFlux.FromKilogramsPerSecondPerSquareMeter(20) * Area.FromSquareMeters(2);
+            Assert.Equal(massFlow, MassFlow.FromKilogramsPerSecond(40));
+        }
+    }
+}

UnitsNet.Tests/CustomCode/SpeedTests.cs

@@ -160,5 +160,12 @@ public void SpeedTimesSpeedEqualsSpecificEnergy()
             SpecificEnergy length = Speed.FromMetersPerSecond(2) * Speed.FromMetersPerSecond(20);
             Assert.Equal(length, SpecificEnergy.FromJoulesPerKilogram(40));
         }
+
+        [Fact]
+        public void SpeedTimesDensityEqualsMassFlux()
+        {
+            MassFlux massFlux = Speed.FromMetersPerSecond(20) * Density.FromKilogramsPerCubicMeter(2);
+            Assert.Equal(massFlux, MassFlux.FromKilogramsPerSecondPerSquareMeter(40));
+        }
     }
 }

UnitsNet.Tests/GeneratedCode/MassFluxTestsBase.g.cs

@@ -0,0 +1,185 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by \generate-code.bat.
+//
+//     Changes to this file will be lost when the code is regenerated.
+//     The build server regenerates the code before each build and a pre-build
+//     step will regenerate the code on each local build.
+//
+//     See https://github.com/angularsen/UnitsNet/wiki/Adding-a-New-Unit for how to add or edit units.
+//
+//     Add CustomCode\Quantities\MyUnit.extra.cs files to add code to generated quantities.
+//     Add Extensions\MyUnitExtensions.cs to decorate quantities with new behavior.
+//     Add UnitDefinitions\MyUnit.json and run GeneratUnits.bat to generate new units or quantities.
+//
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+// Copyright (c) 2013 Andreas Gullberg Larsen ([email protected]).
+// https://github.com/angularsen/UnitsNet
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+using System;
+using UnitsNet.Units;
+using Xunit;
+
+// Disable build warning CS1718: Comparison made to same variable; did you mean to compare something else?
+#pragma warning disable 1718
+
+// ReSharper disable once CheckNamespace
+namespace UnitsNet.Tests
+{
+    /// <summary>
+    /// Test of MassFlux.
+    /// </summary>
+// ReSharper disable once PartialTypeWithSinglePart
+    public abstract partial class MassFluxTestsBase
+    {
+        protected abstract double GramsPerSecondPerSquareMeterInOneKilogramPerSecondPerSquareMeter { get; }
+        protected abstract double KilogramsPerSecondPerSquareMeterInOneKilogramPerSecondPerSquareMeter { get; }
+
+// ReSharper disable VirtualMemberNeverOverriden.Global
+        protected virtual double GramsPerSecondPerSquareMeterTolerance { get { return 1e-5; } }
+        protected virtual double KilogramsPerSecondPerSquareMeterTolerance { get { return 1e-5; } }
+// ReSharper restore VirtualMemberNeverOverriden.Global
+
+        [Fact]
+        public void KilogramPerSecondPerSquareMeterToMassFluxUnits()
+        {
+            MassFlux kilogrampersecondpersquaremeter = MassFlux.FromKilogramsPerSecondPerSquareMeter(1);
+            AssertEx.EqualTolerance(GramsPerSecondPerSquareMeterInOneKilogramPerSecondPerSquareMeter, kilogrampersecondpersquaremeter.GramsPerSecondPerSquareMeter, GramsPerSecondPerSquareMeterTolerance);
+            AssertEx.EqualTolerance(KilogramsPerSecondPerSquareMeterInOneKilogramPerSecondPerSquareMeter, kilogrampersecondpersquaremeter.KilogramsPerSecondPerSquareMeter, KilogramsPerSecondPerSquareMeterTolerance);
+        }
+
+        [Fact]
+        public void FromValueAndUnit()
+        {
+            AssertEx.EqualTolerance(1, MassFlux.From(1, MassFluxUnit.GramPerSecondPerSquareMeter).GramsPerSecondPerSquareMeter, GramsPerSecondPerSquareMeterTolerance);
+            AssertEx.EqualTolerance(1, MassFlux.From(1, MassFluxUnit.KilogramPerSecondPerSquareMeter).KilogramsPerSecondPerSquareMeter, KilogramsPerSecondPerSquareMeterTolerance);
+        }
+
+        [Fact]
+        public void As()
+        {
+            var kilogrampersecondpersquaremeter = MassFlux.FromKilogramsPerSecondPerSquareMeter(1);
+            AssertEx.EqualTolerance(GramsPerSecondPerSquareMeterInOneKilogramPerSecondPerSquareMeter, kilogrampersecondpersquaremeter.As(MassFluxUnit.GramPerSecondPerSquareMeter), GramsPerSecondPerSquareMeterTolerance);
+            AssertEx.EqualTolerance(KilogramsPerSecondPerSquareMeterInOneKilogramPerSecondPerSquareMeter, kilogrampersecondpersquaremeter.As(MassFluxUnit.KilogramPerSecondPerSquareMeter), KilogramsPerSecondPerSquareMeterTolerance);
+        }
+
+        [Fact]
+        public void ConversionRoundTrip()
+        {
+            MassFlux kilogrampersecondpersquaremeter = MassFlux.FromKilogramsPerSecondPerSquareMeter(1);
+            AssertEx.EqualTolerance(1, MassFlux.FromGramsPerSecondPerSquareMeter(kilogrampersecondpersquaremeter.GramsPerSecondPerSquareMeter).KilogramsPerSecondPerSquareMeter, GramsPerSecondPerSquareMeterTolerance);
+            AssertEx.EqualTolerance(1, MassFlux.FromKilogramsPerSecondPerSquareMeter(kilogrampersecondpersquaremeter.KilogramsPerSecondPerSquareMeter).KilogramsPerSecondPerSquareMeter, KilogramsPerSecondPerSquareMeterTolerance);
+        }
+
+        [Fact]
+        public void ArithmeticOperators()
+        {
+            MassFlux v = MassFlux.FromKilogramsPerSecondPerSquareMeter(1);
+            AssertEx.EqualTolerance(-1, -v.KilogramsPerSecondPerSquareMeter, KilogramsPerSecondPerSquareMeterTolerance);
+            AssertEx.EqualTolerance(2, (MassFlux.FromKilogramsPerSecondPerSquareMeter(3)-v).KilogramsPerSecondPerSquareMeter, KilogramsPerSecondPerSquareMeterTolerance);
+            AssertEx.EqualTolerance(2, (v + v).KilogramsPerSecondPerSquareMeter, KilogramsPerSecondPerSquareMeterTolerance);
+            AssertEx.EqualTolerance(10, (v*10).KilogramsPerSecondPerSquareMeter, KilogramsPerSecondPerSquareMeterTolerance);
+            AssertEx.EqualTolerance(10, (10*v).KilogramsPerSecondPerSquareMeter, KilogramsPerSecondPerSquareMeterTolerance);
+            AssertEx.EqualTolerance(2, (MassFlux.FromKilogramsPerSecondPerSquareMeter(10)/5).KilogramsPerSecondPerSquareMeter, KilogramsPerSecondPerSquareMeterTolerance);
+            AssertEx.EqualTolerance(2, MassFlux.FromKilogramsPerSecondPerSquareMeter(10)/MassFlux.FromKilogramsPerSecondPerSquareMeter(5), KilogramsPerSecondPerSquareMeterTolerance);
+        }
+
+        [Fact]
+        public void ComparisonOperators()
+        {
+            MassFlux oneKilogramPerSecondPerSquareMeter = MassFlux.FromKilogramsPerSecondPerSquareMeter(1);
+            MassFlux twoKilogramsPerSecondPerSquareMeter = MassFlux.FromKilogramsPerSecondPerSquareMeter(2);
+
+            Assert.True(oneKilogramPerSecondPerSquareMeter < twoKilogramsPerSecondPerSquareMeter);
+            Assert.True(oneKilogramPerSecondPerSquareMeter <= twoKilogramsPerSecondPerSquareMeter);
+            Assert.True(twoKilogramsPerSecondPerSquareMeter > oneKilogramPerSecondPerSquareMeter);
+            Assert.True(twoKilogramsPerSecondPerSquareMeter >= oneKilogramPerSecondPerSquareMeter);
+
+            Assert.False(oneKilogramPerSecondPerSquareMeter > twoKilogramsPerSecondPerSquareMeter);
+            Assert.False(oneKilogramPerSecondPerSquareMeter >= twoKilogramsPerSecondPerSquareMeter);
+            Assert.False(twoKilogramsPerSecondPerSquareMeter < oneKilogramPerSecondPerSquareMeter);
+            Assert.False(twoKilogramsPerSecondPerSquareMeter <= oneKilogramPerSecondPerSquareMeter);
+        }
+
+        [Fact]
+        public void CompareToIsImplemented()
+        {
+            MassFlux kilogrampersecondpersquaremeter = MassFlux.FromKilogramsPerSecondPerSquareMeter(1);
+            Assert.Equal(0, kilogrampersecondpersquaremeter.CompareTo(kilogrampersecondpersquaremeter));
+            Assert.True(kilogrampersecondpersquaremeter.CompareTo(MassFlux.Zero) > 0);
+            Assert.True(MassFlux.Zero.CompareTo(kilogrampersecondpersquaremeter) < 0);
+        }
+
+        [Fact]
+        public void CompareToThrowsOnTypeMismatch()
+        {
+            MassFlux kilogrampersecondpersquaremeter = MassFlux.FromKilogramsPerSecondPerSquareMeter(1);
+            Assert.Throws<ArgumentException>(() => kilogrampersecondpersquaremeter.CompareTo(new object()));
+        }
+
+        [Fact]
+        public void CompareToThrowsOnNull()
+        {
+            MassFlux kilogrampersecondpersquaremeter = MassFlux.FromKilogramsPerSecondPerSquareMeter(1);
+            Assert.Throws<ArgumentNullException>(() => kilogrampersecondpersquaremeter.CompareTo(null));
+        }
+
+
+        [Fact]
+        public void EqualityOperators()
+        {
+            MassFlux a = MassFlux.FromKilogramsPerSecondPerSquareMeter(1);
+            MassFlux b = MassFlux.FromKilogramsPerSecondPerSquareMeter(2);
+
+// ReSharper disable EqualExpressionComparison
+            Assert.True(a == a);
+            Assert.True(a != b);
+
+            Assert.False(a == b);
+            Assert.False(a != a);
+// ReSharper restore EqualExpressionComparison
+        }
+
+        [Fact]
+        public void EqualsIsImplemented()
+        {
+            MassFlux v = MassFlux.FromKilogramsPerSecondPerSquareMeter(1);
+            Assert.True(v.Equals(MassFlux.FromKilogramsPerSecondPerSquareMeter(1), MassFlux.FromKilogramsPerSecondPerSquareMeter(KilogramsPerSecondPerSquareMeterTolerance)));
+            Assert.False(v.Equals(MassFlux.Zero, MassFlux.FromKilogramsPerSecondPerSquareMeter(KilogramsPerSecondPerSquareMeterTolerance)));
+        }
+
+        [Fact]
+        public void EqualsReturnsFalseOnTypeMismatch()
+        {
+            MassFlux kilogrampersecondpersquaremeter = MassFlux.FromKilogramsPerSecondPerSquareMeter(1);
+            Assert.False(kilogrampersecondpersquaremeter.Equals(new object()));
+        }
+
+        [Fact]
+        public void EqualsReturnsFalseOnNull()
+        {
+            MassFlux kilogrampersecondpersquaremeter = MassFlux.FromKilogramsPerSecondPerSquareMeter(1);
+            Assert.False(kilogrampersecondpersquaremeter.Equals(null));
+        }
+    }
+}

UnitsNet/CustomCode/Quantities/Area.extra.cs

@@ -36,6 +36,11 @@ public partial struct Area
         {
             return Length.FromMeters(area.SquareMeters / length.Meters);
         }
+
+        public static MassFlow operator *(Area area, MassFlux massFlux)
+        {
+            return MassFlow.FromGramsPerSecond(area.SquareMeters * massFlux.GramsPerSecondPerSquareMeter);
+        }
 #endif
     }
 }

UnitsNet/CustomCode/Quantities/Density.extra.cs

@@ -61,6 +61,11 @@ public static Molarity ToMolarity(Density density, Mass molecularWeight)
         {
             return DynamicViscosity.FromNewtonSecondsPerMeterSquared(kinematicViscosity.SquareMetersPerSecond * density.KilogramsPerCubicMeter);
         }
+
+        public static MassFlux operator *(Density density, Speed speed)
+        {
+            return MassFlux.FromKilogramsPerSecondPerSquareMeter(density.KilogramsPerCubicMeter * speed.MetersPerSecond);
+        }
 #endif
     }
 }

UnitsNet/CustomCode/Quantities/MassFlow.extra.cs

@@ -70,6 +70,16 @@ public partial struct MassFlow
         {
             return Power.FromWatts(massFlow.KilogramsPerSecond * specificEnergy.JoulesPerKilogram);
         }
+
+        public static MassFlux operator /(MassFlow massFlow, Area area)
+        {
+            return MassFlux.FromKilogramsPerSecondPerSquareMeter(massFlow.KilogramsPerSecond / area.SquareMeters);
+        }
+
+        public static Area operator /(MassFlow massFlow, MassFlux massFlux)
+        {
+            return Area.FromSquareMeters(massFlow.KilogramsPerSecond / massFlux.KilogramsPerSecondPerSquareMeter);
+        }
 #endif
     }
 }