Add heat flux units with tests (#431)

* Adding heat flux units with tests
* Adding all permutations for operator overloads with heat flux

Author: tmilnthorp

UnitsNet.Tests/CustomCode/HeatFluxTests.cs

@@ -0,0 +1,88 @@
+//------------------------------------------------------------------------------
+// <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\MyQuantity.extra.cs files to add code to generated quantities.
+//     Add Extensions\MyQuantityExtensions.cs to decorate quantities with new behavior.
+//     Add UnitDefinitions\MyQuantity.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 Xunit;
+
+namespace UnitsNet.Tests.CustomCode
+{
+    public class HeatFluxTests : HeatFluxTestsBase
+    {
+        protected override double BtusPerHourSquareFootInOneWattPerSquareMeter => 3.16998331e-1;
+        protected override double BtusPerMinuteSquareFootInOneWattPerSquareMeter => 5.28330551e-3;
+        protected override double BtusPerSecondSquareFootInOneWattPerSquareMeter => 8.80550918e-5;
+        protected override double BtusPerSecondSquareInchInOneWattPerSquareMeter => 6.11493693e-7;
+        protected override double CaloriesPerSecondSquareCentimeterInOneWattPerSquareMeter => 2.388458966e-5;
+        protected override double CentiwattsPerSquareMeterInOneWattPerSquareMeter => 1e2;
+        protected override double DeciwattsPerSquareMeterInOneWattPerSquareMeter => 1e1;
+        protected override double KilocaloriesPerSecondSquareCentimeterInOneWattPerSquareMeter => 2.388458966e-8;
+        protected override double KilocaloriesPerHourSquareMeterInOneWattPerSquareMeter => 8.59845227859e-1;
+        protected override double KilowattsPerSquareMeterInOneWattPerSquareMeter => 1e-3;
+        protected override double MicrowattsPerSquareMeterInOneWattPerSquareMeter => 1e6;
+        protected override double MilliwattsPerSquareMeterInOneWattPerSquareMeter => 1e3;
+        protected override double NanowattsPerSquareMeterInOneWattPerSquareMeter => 1e9;
+        protected override double WattsPerSquareFootInOneWattPerSquareMeter => 9.290304e-2;
+        protected override double WattsPerSquareInchInOneWattPerSquareMeter => 6.4516e-4;
+        protected override double WattsPerSquareMeterInOneWattPerSquareMeter => 1;
+
+        [Fact]
+        public void PowerDividedByAreaEqualsHeatFlux()
+        {
+           HeatFlux heatFlux = Power.FromWatts(12) / Area.FromSquareMeters(3);
+           Assert.Equal(heatFlux, HeatFlux.FromWattsPerSquareMeter(4));
+        }
+
+        [Fact]
+        public void HeatFluxTimesAreaEqualsPower()
+        {
+            Power power = HeatFlux.FromWattsPerSquareMeter(3) * Area.FromSquareMeters(4);
+            Assert.Equal(power, Power.FromWatts(12));
+        }
+
+        [Fact]
+        public void PowerDividedByHeatFluxEqualsArea()
+        {
+            Area area = Power.FromWatts(12) / HeatFlux.FromWattsPerSquareMeter(3);
+            Assert.Equal(area, Area.FromSquareMeters(4));
+        }
+    }
+}