use super::file_encoding::*;
use std::str::FromStr;
#[test]
fn display1() {
assert_eq!("utf-8", FileEncodingOption::Utf8.to_string());
assert_eq!("utf-8", format!("{}", FileEncodingOption::Utf8));
}
#[test]
fn from_str1() {
assert_eq!(
FileEncodingOption::from_str("utf-8").unwrap(),
FileEncodingOption::Utf8
);
assert!(FileEncodingOption::from_str("a").is_err());
}