Update to .NET 10.0 and modernize project targets (#904)

* Update to .NET 10.0 and modernize project targets

Bump all workflows and project files to use .NET 10.0, update Nager.Date to target net481 and net10.0. Also update NuGet push URL to the v3 endpoint for improved compatibility.

* fix unit test warnings

Author: tinohager

.github/workflows/dotnet-release.yml

@@ -12,10 +12,10 @@ jobs:
 
     steps:
     - uses: actions/checkout@v5
-    - name: Setup .NET 9.0
+    - name: Setup .NET 10.0
       uses: actions/setup-dotnet@v5
       with:
-        dotnet-version: 9.0.x
+        dotnet-version: 10.0.x
     - name: Extract Version from tag
       id: tag
       uses: actions/github-script@v8
@@ -52,4 +52,4 @@ jobs:
     - name: Push NuGet package
       run: |
         cd $GITHUB_WORKSPACE/out
-        dotnet nuget push *.nupkg --source https://www.nuget.org/api/v2/package --api-key ${{secrets.NUGET_TOKEN}} --skip-duplicate --no-symbols
+        dotnet nuget push *.nupkg --source https://api.nuget.org/v3/index.json --api-key ${{secrets.NUGET_TOKEN}} --skip-duplicate --no-symbols

.github/workflows/dotnet.yml

@@ -19,10 +19,10 @@ jobs:
 
     steps:
     - uses: actions/checkout@v5
-    - name: Setup .NET 9.0
+    - name: Setup .NET 10.0
       uses: actions/setup-dotnet@v5
       with:
-        dotnet-version: 9.0.x
+        dotnet-version: 10.0.x
     - name: Restore dependencies
       working-directory: ./src
       run: dotnet restore

src/Nager.Date.ArchitectureTest/Nager.Date.ArchitectureTest.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net8.0</TargetFrameworks>
+    <TargetFrameworks>net10.0</TargetFrameworks>
 
     <IsPackable>false</IsPackable>
 

src/Nager.Date.Console/Nager.Date.Console.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net10.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>

src/Nager.Date.UnitTest/Countries/BrazilTest.cs

@@ -12,7 +12,7 @@ public void TestBrazil()
         {
             var testDate = new DateTime(2022, 10, 12);
             var isPublicHoliday = HolidaySystem.IsPublicHoliday(testDate, CountryCode.BR);
-            Assert.AreEqual(true, isPublicHoliday);
+            Assert.IsTrue(isPublicHoliday);
         }
 
         [TestMethod]

src/Nager.Date.UnitTest/Countries/GermanyTest.cs

@@ -60,7 +60,7 @@ public void TestGermanyLiberationDay(int startYear, int endYear, int expectedYea
             Assert.IsNotNull(liberationDay);
             Assert.AreEqual(new DateTime(expectedYear, 5, 8), liberationDay.Date);
             Assert.IsNotNull(liberationDay.SubdivisionCodes);
-            Assert.AreEqual(1, liberationDay.SubdivisionCodes.Length);
+            Assert.HasCount(1, liberationDay.SubdivisionCodes);
             Assert.AreEqual("DE-BE", liberationDay.SubdivisionCodes[0]);
         }
 

src/Nager.Date.UnitTest/Countries/SingaporeTest.cs

@@ -20,7 +20,7 @@ public void HolidayCount()
             for (var year = 2018; year <= 2022; year++)
             {
                 var publicHolidays = HolidaySystem.GetHolidays(year, CountryCode.SG).ToArray();
-                Assert.AreEqual(11, publicHolidays.Length);
+                Assert.HasCount(11, publicHolidays);
             }
         }
     }

src/Nager.Date.UnitTest/Nager.Date.UnitTest.csproj

@@ -1,7 +1,7 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net8.0</TargetFrameworks>
+    <TargetFrameworks>net10.0</TargetFrameworks>
 
     <IsPackable>false</IsPackable>
 
@@ -10,7 +10,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
-    <PackageReference Include="MSTest.TestAdapter" Version="3.11.0" />
+    <PackageReference Include="MSTest.TestAdapter" Version="4.0.2" />
     <PackageReference Include="MSTest.TestFramework" Version="4.0.2" />
   </ItemGroup>
 

src/Nager.Date/Nager.Date.csproj

@@ -22,7 +22,7 @@
 
     <RepositoryUrl>https://github.com/nager/Nager.Date</RepositoryUrl>
 
-    <TargetFrameworks>net472;netstandard2.0;net6.0;net8.0</TargetFrameworks>
+    <TargetFrameworks>net481;netstandard2.0;net8.0;net10.0</TargetFrameworks>
 
     <!-- Version is automatically replaced by build process -->
     <Version>2.0.0</Version>