From c9bc8d6e4f499e8d19a15db3dab844360dead8d6 Mon Sep 17 00:00:00 2001
From: Goswin Rothenthal <goswin@rothenthal.com>
Date: Fri, 20 Mar 2026 11:28:00 +0100
Subject: [PATCH] fix project path for C# tests, add readme on tests

---
 CSharp/Tests/README.md            | 21 +++++++++++++++++++++
 CSharp/Tests/Tests2/TestsZ.csproj |  2 +-
 2 files changed, 22 insertions(+), 1 deletion(-)
 create mode 100644 CSharp/Tests/README.md

diff --git a/CSharp/Tests/README.md b/CSharp/Tests/README.md
new file mode 100644
index 000000000..b27173631
--- /dev/null
+++ b/CSharp/Tests/README.md
@@ -0,0 +1,21 @@
+# Running C# Tests
+
+Requires [.NET SDK](https://dotnet.microsoft.com/download) (6.0+).
+
+## Run all tests
+
+```bash
+dotnet test CSharp/Tests/Tests1/Tests1.csproj
+dotnet test CSharp/Tests/Tests2/TestsZ.csproj
+```
+
+## Run a specific test project
+
+| Project | What it covers |
+|---------|----------------|
+| `Tests1` | Core clipping, offsets, polytree, open paths |
+| `Tests2` (TestsZ) | Z-callback / USINGZ functionality |
+
+## Useful flags
+
+
diff --git a/CSharp/Tests/Tests2/TestsZ.csproj b/CSharp/Tests/Tests2/TestsZ.csproj
index 9256a12e2..2cc59bed4 100644
--- a/CSharp/Tests/Tests2/TestsZ.csproj
+++ b/CSharp/Tests/Tests2/TestsZ.csproj
@@ -24,7 +24,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\USINGZ\Clipper2LibZ.csproj" />
+    <ProjectReference Include="..\..\USINGZ\Clipper2Lib_Z.csproj" />
     <ProjectReference Include="..\..\Utils\ClipFileIO\Clipper.FileIO.csproj" />
   </ItemGroup>