From fbc419f92ed1f07fff7fea54d8a4cba603018a19 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BE=90=E6=B6=9B?= <midnite@outlook.com>
Date: Sun, 5 Oct 2025 09:36:43 +0800
Subject: [PATCH] =?UTF-8?q?test(base36):=20=E6=B7=BB=E5=8A=A0=20Encode=20?=
 =?UTF-8?q?=E5=92=8C=20EncodeInt64=20=E7=9A=84=E6=A8=A1=E7=B3=8A=E6=B5=8B?=
 =?UTF-8?q?=E8=AF=95?=
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为 base36 包添加了两个 fuzz 测试函数，分别用于测试
Encode/Decode 和 EncodeInt64/DecodeToInt64 的正确性。
测试覆盖了字符串和 int64 类型的编码与解码过程，
确保在各种输入下功能的稳定性和正确性。
---
 serialize/base36/base36_test.go | 42 +++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 serialize/base36/base36_test.go

diff --git a/serialize/base36/base36_test.go b/serialize/base36/base36_test.go
new file mode 100644
index 0000000..7e8aaf5
--- /dev/null
+++ b/serialize/base36/base36_test.go
@@ -0,0 +1,42 @@
+package base36
+
+import (
+	"fmt"
+	"testing"
+)
+
+func FuzzEncode(f *testing.F) {
+	testCases := []string{"a", "abc", "uuid"}
+	for _, tc := range testCases {
+		f.Add(tc)
+	}
+	f.Fuzz(func(t *testing.T, a string) {
+		encoded := Encode([]byte(a))
+		redecoded, err := Decode(encoded)
+		fmt.Printf("Origin: %s, Encoded: %s\n", a, encoded)
+		if err != nil {
+			t.Errorf("Decode(%q) failed: %v", encoded, err)
+		}
+		if string(redecoded) != a {
+			t.Errorf("Decode(%q) = %q, want %q", encoded, redecoded, a)
+		}
+	})
+}
+
+func FuzzEncodeInt64(f *testing.F) {
+	testCases := []int64{1, 6, 34598347534, 234532543, 2342546456, 34587639284756293}
+	for _, tc := range testCases {
+		f.Add(tc)
+	}
+	f.Fuzz(func(t *testing.T, a int64) {
+		encoded := EncodeInt64(a)
+		redecoded, err := DecodeToInt64(encoded)
+		fmt.Printf("Origin: %d, Encoded: %s\n", a, encoded)
+		if err != nil {
+			t.Errorf("Decode(%q) failed: %v", encoded, err)
+		}
+		if redecoded != a {
+			t.Errorf("Decode(%q) = %q, want %q", encoded, redecoded, a)
+		}
+	})
+}