♻️ tests: Use constant for equality tests instead of constructing a quantity

Author: angularsen

UnitsNet.Tests/CustomCode/AreaTests.cs

@@ -49,14 +49,14 @@ public void AreaDividedByLengthEqualsLength()
         public void AreaTimesMassFluxEqualsMassFlow()
         {
             MassFlow massFlow = Area.FromSquareMeters(20) * MassFlux.FromKilogramsPerSecondPerSquareMeter(2);
-            Assert.Equal(massFlow, MassFlow.FromKilogramsPerSecond(40));
+            Assert.Equal(40, massFlow.KilogramsPerSecond);
         }
 
         [Fact]
         public void AreaTimesDensityEqualsLinearDensity()
         {
             LinearDensity linearDensity = Area.FromSquareCentimeters(2) * Density.FromGramsPerCubicCentimeter(10);
-            Assert.Equal(LinearDensity.FromGramsPerCentimeter(20), linearDensity);
+            Assert.Equal(20, linearDensity.GramsPerCentimeter);
         }
 
         [Theory]

UnitsNet.Tests/CustomCode/DensityTests.cs

@@ -150,7 +150,7 @@ public void DensityTimesAccelerationEqualsSpecificWeight()
         public void DensityTimesAreaEqualsLinearDensity()
         {
             LinearDensity linearDensity = Density.FromGramsPerCubicCentimeter(10) * Area.FromSquareCentimeters(2);
-            Assert.Equal(LinearDensity.FromGramsPerCentimeter(20), linearDensity);
+            Assert.Equal(20, linearDensity.GramsPerCentimeter);
         }
     }
 }

UnitsNet.Tests/CustomCode/ForceTests.cs

@@ -39,7 +39,7 @@ public class ForceTests : ForceTestsBase
         public void ForceDividedByAreaEqualsPressure()
         {
             Pressure pressure = Force.FromNewtons(90)/Area.FromSquareMeters(9);
-            Assert.Equal(pressure, Pressure.FromNewtonsPerSquareMeter(10));
+            Assert.Equal(10, pressure.NewtonsPerSquareMeter);
         }
 
         [Fact]

UnitsNet.Tests/CustomCode/LinearDensityTests.cs

@@ -54,14 +54,14 @@ public class LinearDensityTests : LinearDensityTestsBase
         public void LinearDensityDividedByAreaEqualsDensity()
         {
             Density density = LinearDensity.FromGramsPerCentimeter(10) / Area.FromSquareCentimeters(2);
-            Assert.Equal(Density.FromGramsPerCubicCentimeter(5), density);
+            Assert.Equal(5, density.GramsPerCubicCentimeter);
         }
 
         [Fact]
         public void LinearDensityDividedByDensityEqualsArea()
         {
             Area area = LinearDensity.FromGramsPerCentimeter(10) / Density.FromGramsPerCubicCentimeter(2);
-            Assert.Equal(Area.FromSquareCentimeters(5), area);
+            Assert.Equal(5, area.SquareCentimeters);
         }
     }
 }

UnitsNet.Tests/CustomCode/MassFluxTests.cs

@@ -61,7 +61,7 @@ public void MassFluxDividedByDensityEqualsSpeed()
         public void MassFluxTimesAreaEqualsMassFlow()
         {
             MassFlow massFlow = MassFlux.FromKilogramsPerSecondPerSquareMeter(20) * Area.FromSquareMeters(2);
-            Assert.Equal(massFlow, MassFlow.FromKilogramsPerSecond(40));
+            Assert.Equal(40, massFlow.KilogramsPerSecond);
         }
     }
 }

UnitsNet.Tests/CustomCode/TemperatureGradientTests.cs

@@ -45,7 +45,7 @@ public void TemperatureDeltaDividedByTemperatureGradientEqualsLength()
         public void TemperatureDeltaDividedByLengthEqualsTemperatureGradient()
         {
             TemperatureGradient temperatureGradient = TemperatureDelta.FromDegreesCelsius(50) / Length.FromKilometers(10);
-            Assert.Equal(temperatureGradient, TemperatureGradient.FromDegreesCelciusPerKilometer(5));
+            Assert.Equal(5, temperatureGradient.DegreesCelciusPerKilometer);
         }
 
         [Fact]