dotnet__skills/tests/dotnet-advanced/dotnet-pinvoke/eval.vally.yaml

name: dotnet-pinvoke
description: Evaluates the dotnet/dotnet-pinvoke skill
type: capability
config:
  timeout: 1m
stimuli:
  - name: Generate LibraryImport declaration from C header (.NET 8+)
    prompt: |
      I have the following C header for a cross-platform library targeting .NET 8:

      ```c
      int32_t compress_buffer(const uint8_t* input, size_t input_len,
                              uint8_t* output, size_t output_len,
                              size_t* bytes_written);
      ```

      Write a C# class named NativeCompression that exposes a P/Invoke
      to call this function from a shared library called "compresslib".
    graders:
      - type: output-matches
        config:
          pattern: LibraryImport
      - type: output-matches
        config:
          pattern: compresslib
      - type: output-matches
        config:
          pattern: nuint
      - type: output-matches
        config:
          pattern: static partial
      - type: prompt
      - type: pairwise
    rubric:
      - Uses LibraryImport instead of DllImport since the target is .NET 8
      - Maps size_t to nuint, not ulong
      - The method signature is declared as static partial
      - Parameter types correctly map from the C header to .NET types
  - name: Generate LibraryImport declaration from C header (.NET Framework)
    prompt: |
      I have the following C header for a Windows library targeting .NET Framework (x86):

      ```c
      int32_t compress_buffer(const uint8_t* input, size_t input_len,
                              uint8_t* output, size_t output_len,
                              size_t* bytes_written);
      ```

      Write a C# class named NativeCompression that exposes a P/Invoke
      to call this function from a shared library called "compresslib".
    graders:
      - type: output-matches
        config:
          pattern: DllImport
      - type: output-matches
        config:
          pattern: compresslib
      - type: output-matches
        config:
          pattern: UIntPtr
      - type: output-matches
        config:
          pattern: static extern
      - type: prompt
      - type: pairwise
    rubric:
      - Uses DllImport instead of LibraryImport since the target is .NET Framework
      - Maps size_t to UIntPtr, not ulong (nuint is not available on .NET Framework)
      - The method signature is declared as static extern
      - Parameter types correctly map from the C header to .NET types