From e3c6cb61f03fd6885e0582fbe0d67270a2a94e8d Mon Sep 17 00:00:00 2001
From: xfy <i@rua.plus>
Date: Wed, 3 Jun 2026 13:48:10 +0800
Subject: [PATCH] refactor: remove unused bodylimit.formatSize function and
 test

---
 internal/middleware/bodylimit/bodylimit.go    | 26 -------------------
 .../middleware/bodylimit/bodylimit_test.go    | 23 ----------------
 2 files changed, 49 deletions(-)

diff --git a/internal/middleware/bodylimit/bodylimit.go b/internal/middleware/bodylimit/bodylimit.go
index c3eeaf0..73632e4 100644
--- a/internal/middleware/bodylimit/bodylimit.go
+++ b/internal/middleware/bodylimit/bodylimit.go
@@ -276,30 +276,4 @@ func ParseSize(sizeStr string) (int64, error) {
 	return int64(value * multiplier), nil
 }
 
-// formatSize 将字节数格式化为人类可读的字符串。
-//
-// 根据大小自动选择合适的单位（b、kb、mb、gb）。
-//
-// 参数：
-//   - size: 字节数
-//
-// 返回值：
-//   - string: 格式化后的字符串，如 "1.00mb"、"10.00kb"
-func formatSize(size int64) string {
-	const (
-		KB = 1024
-		MB = 1024 * KB
-		GB = 1024 * MB
-	)
 
-	switch {
-	case size >= GB:
-		return fmt.Sprintf("%.2fgb", float64(size)/GB)
-	case size >= MB:
-		return fmt.Sprintf("%.2fmb", float64(size)/MB)
-	case size >= KB:
-		return fmt.Sprintf("%.2fkb", float64(size)/KB)
-	default:
-		return fmt.Sprintf("%db", size)
-	}
-}
diff --git a/internal/middleware/bodylimit/bodylimit_test.go b/internal/middleware/bodylimit/bodylimit_test.go
index 5d1114d..1af9099 100644
--- a/internal/middleware/bodylimit/bodylimit_test.go
+++ b/internal/middleware/bodylimit/bodylimit_test.go
@@ -48,29 +48,6 @@ func TestParseSize(t *testing.T) {
 	}
 }
 
-// TestFormatSize 测试字节数格式化。
-func TestFormatSize(t *testing.T) {
-	tests := []struct {
-		input    int64
-		expected string
-	}{
-		{512, "512b"},
-		{1024, "1.00kb"},
-		{1024 * 1024, "1.00mb"},
-		{1024 * 1024 * 1024, "1.00gb"},
-		{1536, "1.50kb"},
-	}
-
-	for _, tt := range tests {
-		t.Run(formatSize(tt.input), func(t *testing.T) {
-			got := formatSize(tt.input)
-			if got != tt.expected {
-				t.Errorf("formatSize(%d) = %s, want %s", tt.input, got, tt.expected)
-			}
-		})
-	}
-}
-
 // TestNew 测试创建中间件。
 func TestNew(t *testing.T) {
 	tests := []struct {