Support .NET 6/7/8 (#17)

* Use .NET 6.0, .NET 7.0, .NET 8.0
* Bump major versions of dependencies

.github/workflows/ci.yml

@@ -0,0 +1,35 @@
+name: Build and test
+
+on:
+  workflow_dispatch:
+  push:
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    defaults:
+      run:
+        working-directory: ./src
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Setup dotnet
+        uses: actions/setup-dotnet@v3
+        with:
+          dotnet-quality: "preview"
+          dotnet-version: |
+            6.x.x
+            7.x.x
+            8.x.x
+
+      - name: Install dependencies
+        run: dotnet restore
+
+      - name: Build
+        run: dotnet build --configuration Release --no-restore
+
+      - name: Test
+        run: dotnet test --no-restore --verbosity normal

src/Facteur.Attachments.IO.Tests/Facteur.Attachments.IO.Tests.csproj

@@ -1,33 +1,29 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
-  <PropertyGroup>
-    <TargetFrameworks>net6.0;net461</TargetFrameworks>
-    <LangVersion>latest</LangVersion>
-    <IsPackable>false</IsPackable>
-  </PropertyGroup>
+	<PropertyGroup>
+		<TargetFrameworks>net6.0;net7.0;net8.0;</TargetFrameworks>
+		<LangVersion>latest</LangVersion>
+		<IsPackable>false</IsPackable>
+	</PropertyGroup>
 
-  <ItemGroup>
-    <None Remove="Attachments\Attachment.txt" />
-  </ItemGroup>
+	<ItemGroup>
+		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
+		<PackageReference Include="MSTest.TestAdapter" Version="3.1.1" />
+		<PackageReference Include="MSTest.TestFramework" Version="3.1.1" />
+		<PackageReference Include="coverlet.collector" Version="6.0.0">
+			<PrivateAssets>all</PrivateAssets>
+			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+		</PackageReference>
+	</ItemGroup>
 
-  <ItemGroup>
-    <Content Include="Attachments\Attachment.txt">
-      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
-    </Content>
-  </ItemGroup>
+	<ItemGroup>
+		<ProjectReference Include="..\Facteur.Attachments.IO\Facteur.Attachments.IO.csproj" />
+	</ItemGroup>
 
-  <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.11.0" />
-    <PackageReference Include="MSTest.TestAdapter" Version="2.2.7" />
-    <PackageReference Include="MSTest.TestFramework" Version="2.2.7" />
-    <PackageReference Include="coverlet.collector" Version="3.1.0">
-      <PrivateAssets>all</PrivateAssets>
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-    </PackageReference>
-  </ItemGroup>
-
-  <ItemGroup>
-    <ProjectReference Include="..\Facteur.Attachments.IO\Facteur.Attachments.IO.csproj" />
-  </ItemGroup>
+	<ItemGroup>
+	  <None Update="Attachments\Attachment.txt">
+	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	  </None>
+	</ItemGroup>
 
 </Project>

src/Facteur.Attachments.IO.Tests/FileAttachmentTests.cs

@@ -9,8 +9,8 @@ public class FileAttachmentTests
         [TestMethod]
         public async Task FileAttachment_Txt_ShouldCreateFileAttachment()
         {
-            IAttachmentSource fileAttachment = new Facteur.Attachments.IO.FileAttachment();
-            Attachment attachment = await fileAttachment.Fetch("Attachments\\Attachment.txt");
+            IAttachmentSource fileAttachment = new FileAttachment();
+            Attachment attachment = await fileAttachment.Fetch("Attachments/Attachment.txt");
 
             Assert.IsTrue(attachment.Name == "Attachment.txt");
             Assert.IsTrue(attachment.ContentBytes.Length == 14);

src/Facteur.Attachments.IO/Facteur.Attachments.IO.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>net6.0;netstandard2.1;net461</TargetFrameworks>
+    <TargetFrameworks>net6.0;net7.0;net8.0</TargetFrameworks>
     <RuntimeIdentifiers>win</RuntimeIdentifiers>
     <AssemblyTitle>Facteur.Attachments.IO</AssemblyTitle>
     <Company>Dime Software</Company>
@@ -20,7 +20,7 @@
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
     <Description>Add attachments using simple IO</Description>
     <PackageTags>Facteur;Email;Mail;RazorEngine;Scriban;SendGrid;Graph;SMTP</PackageTags>
-    <Version>1.1.2</Version>
+    <Version>1.2.0</Version>
     <PackageReadmeFile>README.md</PackageReadmeFile>
   </PropertyGroup>
   <ItemGroup>

src/Facteur.Attachments.IO/FileAttachment.cs

@@ -6,20 +6,10 @@ namespace Facteur.Attachments.IO
     public class FileAttachment : IAttachmentSource
     {
         public async Task<Attachment> Fetch(string path)
-        {
-#if NET461
-            return new Attachment()
-            {
-                ContentBytes = File.ReadAllBytes(path),
-                Name = Path.GetFileName(path)
-            };
-#else
-            return new Attachment()
+            => new Attachment()
             {
                 ContentBytes = await File.ReadAllBytesAsync(path),
                 Name = Path.GetFileName(path)
             };
-#endif
-        }
     }
 }