func Fuzz(data []byte) int {
s := string(data)
si := len(s) / 4 * 3
s0 := s[:si]
s1 := s[si:]
s2, r := splitRune(s)
s3 := s[:len(s)/2]
s4 := s[len(s)/2:]
s5 := s[:len(s)/3]
s6 := s[len(s)/3 : len(s)/3*2]
s7 := s[len(s)/3*2:]
strings.Contains(s0, s1)
strings.ContainsAny(s0, s1)
strings.ContainsRune(s, r)
strings.Count(s0, s1)
strings.EqualFold(s3, s4)
fields := strings.Fields(s)
strings.HasPrefix(s0, s1)
strings.HasSuffix(s0, s1)
strings.Index(s0, s1)
strings.IndexAny(s0, s1)
strings.IndexByte(s2, byte(r))
strings.IndexRune(s2, r)
strings.Join(fields, " ")
strings.LastIndex(s0, s1)
strings.LastIndexAny(s0, s1)
strings.Repeat(s, 2)
strings.Replace(s, s0, s1, -1)
strings.Split(s0, s1)
strings.SplitAfter(s0, s1)
strings.SplitAfterN(s0, s1, 2)
strings.SplitN(s0, s1, 2)
strings.Title(s)
strings.ToLower(s)
strings.ToLowerSpecial(unicode.AzeriCase, s)
strings.ToTitle(s)
strings.ToTitleSpecial(unicode.AzeriCase, s)
strings.ToUpper(s)
strings.ToUpperSpecial(unicode.AzeriCase, s)
strings.Trim(s0, s1)
strings.TrimLeft(s0, s1)
strings.TrimPrefix(s0, s1)
strings.TrimRight(s0, s1)
strings.TrimSpace(s)
strings.TrimSuffix(s0, s1)
strings.NewReplacer(s5, s6).Replace(s7)
return 0
}
//该函数把s字符串里面的每个单词转化为标题体，但是调用的是unicode.SpecialCase的ToTitle方法
func main() {
var SC unicode.SpecialCase
fmt.Println(strings.ToTitleSpecial(SC, "Gopher"))
//GOPHER
}
// ToTitleSpecial returns a copy of the string s with all Unicode letters mapped to their title case
// giving priority to the special casing rules
func ToTitleSpecial(_case unicode.SpecialCase, s string) string {
fmt.Println(strings.ToTitleSpecial(unicode.AzeriCase, "şğüöıi")) // ŞĞÜÖIİ
return strings.ToTitleSpecial(_case, s)
}