Add support for System.Text.Json v9.

.github/workflows/build.yml

@@ -12,10 +12,10 @@ jobs:
     steps:
     - name: Checkout
       uses: actions/checkout@v3
-    - name: Set up .NET 7
+    - name: Set up .NET
       uses: actions/setup-dotnet@v3
       with:
-        dotnet-version: '7'
+        dotnet-version: '9'
     - name: Build
       run: docker build --target build .
     - name: Test

.github/workflows/publish.yml

@@ -8,10 +8,10 @@ jobs:
     steps:
     - name: Checkout
       uses: actions/checkout@v3
-    - name: Set up .NET 7
+    - name: Set up .NET
       uses: actions/setup-dotnet@v3
       with:
-        dotnet-version: '7'
+        dotnet-version: '9'
     - name: Set VERSION variable from tag
       run: echo "VERSION=${GITHUB_REF/refs\/tags\/}" >> $GITHUB_ENV
     - name: Build

Dockerfile

@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/dotnet/sdk:7.0 AS build
+FROM mcr.microsoft.com/dotnet/sdk:9.0 AS build
 WORKDIR /source
 
 # copy csproj and restore as distinct layers
@@ -10,12 +10,12 @@ RUN dotnet restore
 # copy everything else and build app
 COPY ./ ./
 WORKDIR /source
-RUN dotnet build -c release -o /out/package --no-restore
+RUN dotnet build -c release --no-restore
 
-FROM build as test
+FROM build AS test
 RUN dotnet test
 
-FROM build as pack-and-push
+FROM build AS pack-and-push
 WORKDIR /source
 
 ARG PackageVersion

LICENSE.txt

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2022 Dmitry Khmara
+Copyright (c) 2025 Dmytro Khmara
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -2,7 +2,7 @@
 
 Allows for [StrEnum](https://github.com/StrEnum/StrEnum/) string enum JSON serialization and deserialization with System.Text.Json.
 
-The package targets .NET Standard 2.0 and can be used with System.Text.Json 4.6.0-7.\*.
+The package targets .NET Standard 2.0 and can be used with System.Text.Json 4.6.0-9.\*.
 
 ## Installation
 
@@ -66,6 +66,6 @@ new { Name = "Cape Town Cycle Tour", Sport = Sport.RoadCycling };
 
 ## License
 
-Copyright © 2022 [Dmitry Khmara](https://dmitrykhmara.com).
+Copyright © 2025 [Dmytro Khmara](https://dmytrokhmara.com).
 
 StrEnum is licensed under the [MIT license](LICENSE.txt).

src/StrEnum.System.Text.Json/JsonSerializerOptionsExtensions.cs

@@ -9,7 +9,7 @@ public static class JsonSerializerOptionsExtensions
         /// Configure System.Text.Json to serialize and deserialize string enums.
         /// </summary>
         /// <param name="options"></param>
-        /// <param name="noMemberFoundBehavior">Specifies whether to thrown an exception or use a null value for members that cannot be parsed.</param>
+        /// <param name="noMemberFoundBehavior">Specifies whether to throw an exception or use a null value for members that cannot be parsed.</param>
         /// <returns></returns>
         public static JsonSerializerOptions UseStringEnums(this JsonSerializerOptions options, NoMemberFoundBehavior noMemberFoundBehavior = NoMemberFoundBehavior.ThrowException)
         {

src/StrEnum.System.Text.Json/StrEnum.System.Text.Json.csproj

@@ -18,7 +18,7 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-		<PackageReference Include="System.Text.Json" Version="[4.6.0,8.0.0)" />
+		<PackageReference Include="System.Text.Json" Version="[4.6.0,10.0.0)" />
 		<PackageReference Include="StrEnum" Version="[2.0.0,3.0.0)" />
 	</ItemGroup>
 

test/StrEnum.System.Text.Json.IntegrationTests/StrEnum.System.Text.Json.IntegrationTests.csproj

@@ -1,23 +1,23 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <Nullable>enable</Nullable>
 
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="FluentAssertions" Version="6.6.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.11.0" />
-    <PackageReference Include="StrEnum" Version="2.0.0" />
-    <PackageReference Include="System.Text.Json" Version="6.0.4" />
-    <PackageReference Include="xunit" Version="2.4.1" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
+    <PackageReference Include="FluentAssertions" Version="8.4.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
+    <PackageReference Include="StrEnum" Version="2.0.2" />
+    <PackageReference Include="System.Text.Json" Version="8.0.5" />
+    <PackageReference Include="xunit" Version="2.9.3" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.1">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="coverlet.collector" Version="3.1.0">
+    <PackageReference Include="coverlet.collector" Version="6.0.4">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>