The Agent Skills Directory

[Standard Development Guidelines]: The skill provides instructions for writing C# unit tests using xUnit and FluentAssertions. The patterns described, including the use of preprocessor directives like #if NET11_0_OR_GREATER and the implementation of bitmap-based rendering verification, are standard practices in the .NET ecosystem for testing graphics APIs.
[Standard Use of Unsafe Code]: The helper methods VerifyBitmapNotEmpty and VerifyBitmapEmpty utilize unsafe C# code to lock bitmap memory and scan pixels using pointers. While C# designates this as 'unsafe', it is a routine performance optimization for pixel manipulation and is used here appropriately within a testing context to ensure rendering accuracy.
[Trusted Source Context]: The skill is designed for use within the context of the official .NET WinForms project. The practices, naming conventions, and file structures described are consistent with large-scale, professional software development and do not exhibit any malicious patterns or unauthorized operations.

gdi-rendering-tests