use codex_execpolicy_legacy::Error;use codex_execpolicy_legacy::parse_sed_command;#[test]fn parses_simple_print_command() {    assert_eq!(parse_sed_command("122,202p"), Ok(()));}#[test]fn rejects_malformed_print_command() {    assert_eq!(        parse_sed_command("122,202"),        Err(Error::SedCommandNotProvablySafe {            command: "122,202".to_string(),        })    );    assert_eq!(        parse_sed_command("122202"),        Err(Error::SedCommandNotProvablySafe {            command: "122202".to_string(),        })    );}