Updating tests

UnitsNet.Tests/CustomCode/AreaTests.cs

@@ -92,17 +92,21 @@ public void Constructor_UnitSystemSI_AssignsSIUnit()
         }
 
         [Fact]
-        public void As_ImperialGivenSIUnitSystem_ReturnsSIValue()
+        public void As_GivenSIUnitSystem_ReturnsSIValue()
         {
-            var imperialArea = new Area(2.0, AreaUnit.SquareInch);
-            Assert.Equal(0.00129032, imperialArea.As(UnitSystem.SI));
+            var squareInches = new Area(2.0, AreaUnit.SquareInch);
+            Assert.Equal(0.00129032, squareInches.As(UnitSystem.SI));
         }
 
         [Fact]
-        public void ToUnit_ImperialGivenSIUnitSystem_ReturnsSIValue()
+        public void ToUnit_GivenSIUnitSystem_ReturnsSIQuantity()
         {
-            var imperialArea = new Area(2.0, AreaUnit.SquareInch);
-            Assert.Equal(Area.FromSquareMeters(0.00129032), imperialArea.ToUnit(UnitSystem.SI));
+            var squareInches = new Area(2.0, AreaUnit.SquareInch);
+
+            var inSI = squareInches.ToUnit(UnitSystem.SI);
+
+            Assert.Equal(0.00129032, inSI.Value);
+            Assert.Equal(AreaUnit.SquareMeter, inSI.Unit);
         }
     }
 }

UnitsNet.Tests/CustomCode/EnergyTests.cs

@@ -62,17 +62,21 @@ public void Constructor_UnitSystemSI_AssignsSIUnit()
         }
 
         [Fact]
-        public void As_ImperialQuantityGivenSIUnitSystem_ReturnsSIValue()
+        public void As_GivenSIUnitSystem_ReturnsSIValue()
         {
-            var imperialEnergy = new Energy(2.0, EnergyUnit.BritishThermalUnit);
-            Assert.Equal(2110.11170524, imperialEnergy.As(UnitSystem.SI));
+            var btus = new Energy(2.0, EnergyUnit.BritishThermalUnit);
+            Assert.Equal(2110.11170524, btus.As(UnitSystem.SI));
         }
 
         [Fact]
-        public void ToUnit_ImperialQuantityGivenSIUnitSystem_ReturnsSIValue()
+        public void ToUnit_GivenSIUnitSystem_ReturnsSIQuantity()
         {
-            var imperialEnergy = new Energy(2.0, EnergyUnit.BritishThermalUnit);
-            Assert.Equal(Energy.FromJoules(2110.11170524), imperialEnergy.ToUnit(UnitSystem.SI));
+            var btus = new Energy(2.0, EnergyUnit.BritishThermalUnit);
+
+            var inSI = btus.ToUnit(UnitSystem.SI);
+
+            Assert.Equal(2110.11170524, inSI.Value);
+            Assert.Equal(EnergyUnit.Joule, inSI.Unit);
         }
     }
 }

UnitsNet.Tests/CustomCode/LengthTests.cs

@@ -167,17 +167,21 @@ public void Constructor_UnitSystemSI_AssignsSIUnit()
         }
 
         [Fact]
-        public void As_ImperialQuantityGivenSIUnitSystem_ReturnsSIValue()
+        public void As_GivenSIUnitSystem_ReturnsSIValue()
         {
-            var imperialLength = new Length(2.0, LengthUnit.Inch);
-            Assert.Equal(0.0508, imperialLength.As(UnitSystem.SI));
+            var inches = new Length(2.0, LengthUnit.Inch);
+            Assert.Equal(0.0508, inches.As(UnitSystem.SI));
         }
 
         [Fact]
-        public void ToUnit_ImperialQuantityGivenSIUnitSystem_ReturnsSIValue()
+        public void ToUnit_GivenSIUnitSystem_ReturnsSIQuantity()
         {
-            var imperialLength = new Length(2.0, LengthUnit.Inch);
-            Assert.Equal(Length.FromMeters(0.0508), imperialLength.ToUnit(UnitSystem.SI));
+            var inches = new Length(2.0, LengthUnit.Inch);
+
+            var inSI = inches.ToUnit(UnitSystem.SI);
+
+            Assert.Equal(0.0508, inSI.Value);
+            Assert.Equal(LengthUnit.Meter, inSI.Unit);
         }
     }
 }

UnitsNet.Tests/IQuantityTests.cs

@@ -24,10 +24,10 @@ public void As_GivenNullUnitSystem_ThrowsArgumentNullException()
         }
 
         [Fact]
-        public void As_ImperialQuantityGivenSIUnitSystem_ReturnsSIValue()
+        public void As_GivenSIUnitSystem_ReturnsSIValue()
         {
-            IQuantity imperialLengthQuantity = new Length(2.0, LengthUnit.Inch);
-            Assert.Equal(0.0508, imperialLengthQuantity.As(UnitSystem.SI));
+            IQuantity inches = new Length(2.0, LengthUnit.Inch);
+            Assert.Equal(0.0508, inches.As(UnitSystem.SI));
         }
 
         [Fact]
@@ -45,10 +45,14 @@ public void ToUnit_GivenNullUnitSystem_ThrowsArgumentNullException()
         }
 
         [Fact]
-        public void ToUnit_ImperialQuantityGivenSIUnitSystem_ReturnsSIValue()
+        public void ToUnit_GivenSIUnitSystem_ReturnsSIQuantity()
         {
-            IQuantity imperialLengthQuantity = new Length(2.0, LengthUnit.Inch);
-            Assert.Equal(Length.FromMeters(0.0508), imperialLengthQuantity.ToUnit(UnitSystem.SI));
+            IQuantity inches = new Length(2.0, LengthUnit.Inch);
+
+            IQuantity inSI = inches.ToUnit(UnitSystem.SI);
+
+            Assert.Equal(0.0508, inSI.Value);
+            Assert.Equal(LengthUnit.Meter, inSI.Unit);
         }
     }
 }