From 9cc5ff2ffd7b95712f941a2f1a925e2813223e2a Mon Sep 17 00:00:00 2001
From: kasperk81 <83082615+kasperk81@users.noreply.github.com>
Date: Mon, 23 Sep 2024 18:57:08 +0300
Subject: [PATCH] add net9.0

---
 tests/ImageSharp.Tests/ImageSharp.Tests.csproj | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/tests/ImageSharp.Tests/ImageSharp.Tests.csproj b/tests/ImageSharp.Tests/ImageSharp.Tests.csproj
index 08fa82211..1a89545a4 100644
--- a/tests/ImageSharp.Tests/ImageSharp.Tests.csproj
+++ b/tests/ImageSharp.Tests/ImageSharp.Tests.csproj
@@ -2,7 +2,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net8.0</TargetFrameworks>
     <DebugSymbols>True</DebugSymbols>
     <AssemblyName>SixLabors.ImageSharp.Tests</AssemblyName>
     <Platforms>AnyCPU;x64;x86;ARM64</Platforms>
@@ -10,7 +9,20 @@
     <Configurations>Debug;Release</Configurations>
   </PropertyGroup>
 
-  <ItemGroup>
+  <Choose>
+    <When Condition="$(SIXLABORS_TESTING_PREVIEW) == true">
+      <PropertyGroup>
+        <TargetFrameworks>net8.0;net9.0</TargetFrameworks>
+      </PropertyGroup>
+    </When>
+    <Otherwise>
+      <PropertyGroup>
+        <TargetFrameworks>net8.0</TargetFrameworks>
+      </PropertyGroup>
+    </Otherwise>
+  </Choose>
+
+<ItemGroup>
     <InternalsVisibleTo Include="ImageSharp.Tests.ProfilingSandbox" Key="$(SixLaborsPublicKey)" />
   </ItemGroup>