use serde_enum_str::{Deserialize_enum_str, Serialize_enum_str};
#[derive(Deserialize_enum_str, Serialize_enum_str, Debug, Copy, Clone)]
pub enum Lang {
#[serde(rename = "en")]
English,
#[serde(rename = "cn")]
ChineseSimplified,
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn to_string() {
assert_eq!(Lang::English.to_string(), "en");
}
}