Struct RandomString 

pub struct RandomString {
    pub length: usize,
    pub prefix: Option<String>,
    pub suffix: Option<String>,
}

随机字符串生成器

Fields

length: usize

字符串长度

prefix: Option<String>

可选前缀

suffix: Option<String>

可选后缀

Implementations

impl RandomString

pub fn new() -> Self

创建新的随机字符串生成器

pub fn length(self, len: usize) -> Self

设置字符串长度

pub fn prefix(self, prefix: impl Into<String>) -> Self

设置前缀

pub fn suffix(self, suffix: impl Into<String>) -> Self

设置后缀

pub fn generate(&self) -> TestingResult<String>

生成随机字符串

Trait Implementations

impl Clone for RandomString

fn clone(&self) -> RandomString

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for RandomString

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for RandomString

fn default() -> Self

Returns the “default value” for a type.