clap/tests/unique_args.rs

extern crate clap;

use clap::{App, Arg};


#[test]
#[should_panic]
fn unique_arg_names() {
    App::new("some").args(vec![
        Arg::with_name("arg").short("a"),
        Arg::with_name("arg").short("b")
    ]);
}

#[test]
#[should_panic]
fn unique_arg_shorts() {
    App::new("some").args(vec![
        Arg::with_name("arg1").short("a"),
        Arg::with_name("arg2").short("a")
    ]);
}

#[test]
#[should_panic]
fn unique_arg_longs() {
    App::new("some").args(vec![
        Arg::with_name("arg1").long("long"),
        Arg::with_name("arg2").long("long")
    ]);
}