Add new release tests (#59)

These are windows .NET Framework 4.6.1 spot tests in c# against latest released package in nuget gallery

Author: jcoliz

.github/workflows/pull-requests.yml

@@ -20,5 +20,5 @@ jobs:
     - name: Build
       run: dotnet build -target:$TARGETS --no-restore
     - name: Run Tests
-      run: dotnet test -target:$TARGETS --no-build --verbosity normal
+      run: dotnet test .\\tests\\ExcelFinancialFunctions.Tests\\ExcelFinancialFunctions.Tests.fsproj --no-build --verbosity normal
 

.github/workflows/push-master.yml

@@ -20,7 +20,7 @@ jobs:
     - name: Build Debug
       run: dotnet build -target:$TARGETS --no-restore
     - name: Run Debug Tests (Release tests fail to discover)
-      run: dotnet test -target:$TARGETS --no-build --verbosity normal
+      run: dotnet test .\\tests\\ExcelFinancialFunctions.Tests\\ExcelFinancialFunctions.Tests.fsproj --no-build --verbosity normal
     - name: Build Release
       run: dotnet build -target:$TARGETS --no-restore --configuration=Release
     - name: Restore tools

ExcelFinancialFunctions.sln

@@ -35,6 +35,8 @@ Project("{6EC3EE1D-3C4E-46DD-8F32-0CC8E7565705}") = "ExcelFinancialFunctions.Tes
 EndProject
 Project("{6EC3EE1D-3C4E-46DD-8F32-0CC8E7565705}") = "ExcelFinancialFunctions.ConsoleTests", "tests\ExcelFinancialFunctions.ConsoleTests\ExcelFinancialFunctions.ConsoleTests.fsproj", "{EAF937EA-E9E0-4D8D-8DDF-8430CC47CD2F}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ExcelFinancialFunctions.ReleaseTests", "tests\ExcelFinancialFunctions.ReleaseTests\ExcelFinancialFunctions.ReleaseTests.csproj", "{006B5B4E-1293-4FD9-93EF-B48D93534B9C}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -53,6 +55,10 @@ Global
 		{EAF937EA-E9E0-4D8D-8DDF-8430CC47CD2F}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{EAF937EA-E9E0-4D8D-8DDF-8430CC47CD2F}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{EAF937EA-E9E0-4D8D-8DDF-8430CC47CD2F}.Release|Any CPU.Build.0 = Release|Any CPU
+		{006B5B4E-1293-4FD9-93EF-B48D93534B9C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{006B5B4E-1293-4FD9-93EF-B48D93534B9C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{006B5B4E-1293-4FD9-93EF-B48D93534B9C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{006B5B4E-1293-4FD9-93EF-B48D93534B9C}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -63,6 +69,7 @@ Global
 		{6FEE0C58-7CBD-4091-8D56-55AA733E1131} = {7F0B1813-150B-4B30-8872-625C37BD67D4}
 		{17FE313F-5304-448C-892E-451E17EEEE83} = {A38472EB-1686-402D-8619-EC2BA407C111}
 		{EAF937EA-E9E0-4D8D-8DDF-8430CC47CD2F} = {A38472EB-1686-402D-8619-EC2BA407C111}
+		{006B5B4E-1293-4FD9-93EF-B48D93534B9C} = {A38472EB-1686-402D-8619-EC2BA407C111}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {F7A0269D-790B-4C1C-807C-7415B62CD59B}

tests/ExcelFinancialFunctions.ConsoleTests/SpotTests.fs

@@ -26,10 +26,13 @@ type SpotTests () =
     let spotTest1 f1 f2 p1 =
         Assert.AreEqual(f1 p1,f2 p1,precision)
     let spotTest2 f1 f2 p1 p2 =
+        // printfn "%A %A %A" p1 p2 (f1 p1 p2)
         Assert.AreEqual(f1 p1 p2,f2 p1 p2,precision)
     let spotTest3 f1 f2 p1 p2 p3 =
+        // printfn "%A %A %A %A" p1 p2 p3 (f1 p1 p2 p3)
         Assert.AreEqual(f1 p1 p2 p3,f2 p1 p2 p3,precision)
     let spotTest4 f1 f2 p1 p2 p3 p4 =
+        // printfn "%A %A %A %A %A" p1 p2 p3 p4 (f1 p1 p2 p3 p4)
         Assert.AreEqual(f1 p1 p2 p3 p4,f2 p1 p2 p3 p4,precision)
     let spotTest5 f1 f2 p1 p2 p3 p4 p5 =
         Assert.AreEqual(f1 p1 p2 p3 p4 p5,f2 p1 p2 p3 p4 p5,precision)

tests/ExcelFinancialFunctions.ReleaseTests/ExcelFinancialFunctions.ReleaseTests.csproj

@@ -0,0 +1,16 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net461</TargetFramework>
+
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="ExcelFinancialFunctions" Version="3.0.0-rc1" />
+    <PackageReference Include="NUnit" Version="3.13.2" />
+    <PackageReference Include="NUnit3TestAdapter" Version="4.1.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
+  </ItemGroup>
+
+</Project>

tests/ExcelFinancialFunctions.ReleaseTests/README.md

@@ -0,0 +1,13 @@
+# Release Tests
+
+This project tests new release candidate nuget packages after they are deployed to the NuGet Gallery. It should always include a reference to the latest released version of the package on NuGet Gallery.
+
+When a new release candidate package is uploaded, we can then update this project to refer to it, then run these tests. This helps ensure that we didn't break anything in the upgrade process.
+
+## Differences
+
+This project has some differences from the unit tests or the interop tests.
+
+* Runs against .NET Framework 4.6.1. This is the oldest supported configuration.
+* Written in C#. Helps ensure that the library functions correctly in that language.
+* Uses the latest package from NuGet Gallery. Not the locally built code.

tests/ExcelFinancialFunctions.ReleaseTests/SpotTests.cs

@@ -0,0 +1,67 @@
+using NUnit.Framework;
+using Excel.FinancialFunctions;
+using System;
+
+namespace ExcelFinancialFunctions.ReleaseTests
+{
+    [DefaultFloatingPointTolerance(1e-6)]
+    public class SpotTests
+    {
+        [Test(ExpectedResult = -0.67428578540657702)]
+        public double YieldIssue8()
+            => Financial.Yield(new DateTime(2015, 9, 21), new DateTime(2015, 10, 15), 0.04625, 105.124, 100.0, Frequency.SemiAnnual, DayCountBasis.UsPsa30_360);
+
+        [Test(ExpectedResult = 0.065)]
+        public double spotYield()
+            => Financial.Yield(new DateTime(2008, 2, 15), new DateTime(2016, 11, 15), 0.0575, 95.04287, 100.0, Frequency.SemiAnnual, DayCountBasis.UsPsa30_360);
+
+        [Test(ExpectedResult = 1.375214)]
+        public double spotXnpv()
+            => Financial.XNpv(0.14, new double[] { 1.0, 3.0, 4.0 }, new DateTime[] { new DateTime(1970, 3, 2), new DateTime(1988, 2, 3), new DateTime(1999, 3, 5) });
+
+        [Test(ExpectedResult = 90.0)]
+        public double CoupDays()
+            => Financial.CoupDays(new DateTime(1984, 3, 4), new DateTime(1990, 4, 5), Frequency.Quarterly, DayCountBasis.UsPsa30_360);
+
+        [Test(ExpectedResult = 59.0)]
+        public double CoupDaysBS()
+            => Financial.CoupDaysBS(new DateTime(1984,3,4), new DateTime(1990,4,5),Frequency.Quarterly,DayCountBasis.UsPsa30_360 );
+
+        [Test(ExpectedResult = 31.0)]
+        public double CoupDaysNC()
+            => Financial.CoupDaysNC(new DateTime(1984, 3, 4), new DateTime(1990, 4, 5), Frequency.Quarterly, DayCountBasis.UsPsa30_360);
+
+        [Test(ExpectedResult = 25.0)]
+        public double CoupNum()
+            => Financial.CoupNum(new DateTime(1984, 3, 4), new DateTime(1990, 4, 5), Frequency.Quarterly, DayCountBasis.UsPsa30_360);
+
+        [Test(ExpectedResult = 1.78125)]
+        public double DollarDe()
+            => Financial.DollarDe(1.125,16.0);
+
+        [Test(ExpectedResult = 1.02)]
+        public double DollarFr()
+            => Financial.DollarFr(1.125, 16.0);
+
+        [Test(ExpectedResult = 0.05354266737)]
+        public double Effect()
+            => Financial.Effect(0.0525, 4.0);
+
+        [Test(ExpectedResult = 121.5236352)]
+        public double FvSchedule()
+            => Financial.FvSchedule(100.0, new double[] { 0.13, 0.14, -0.2, 0.34, -0.12 });
+
+        [Test(ExpectedResult = 0.260952337)]
+        public double Irr()
+            => Financial.Irr(new double[] { -123.0, 12.0, 15.0, 50.0, 200.0 }, 0.14);
+
+        [Test(ExpectedResult = -10.5)]
+        public double ISPmt()
+            => Financial.ISPmt(0.15, 3.0, 10.0, 100.0);
+
+        [Test(ExpectedResult = 0.2409336873)]
+        public double Mirr()
+            => Financial.Mirr(new double[] { -123.0, 12.0, 15.0, 50.0, 200.0 }, 0.14, 0.12);
+
+    }
+}