From 2cb7b0a03d9115290d1fe08617ae3b868ebbfef6 Mon Sep 17 00:00:00 2001
From: caplost <caplost@163.com>
Date: Tue, 29 Jul 2025 11:04:54 +0800
Subject: [PATCH] test: improve debug.go and context.go test coverage

This PR improves test coverage for debug.go and context.go files:

### debug.go improvements:
- TestDebugPrintWARNINGDefaultLowGoVersion: covers Go version warning branch
- TestDebugPrintWithCustomFunc: covers custom DebugPrintFunc branch

### context.go improvements:
- TestContextGetRawDataNilBody: covers Request.Body nil case
- TestContextSetCookieData SameSiteDefaultMode: covers SameSiteDefaultMode branch
- Additional test cases for FormFile, SaveUploadedFile, and other functions

### Coverage improvements:
- Overall project coverage: 98.1%
- gin main package coverage: 99.6%
- binding package coverage: 99.8%