// Copyright 2018 Guillaume Pinot (@TeXitoi) <texitoi@texitoi.eu>,
// Kevin Knapp (@kbknapp) <kbknapp@gmail.com>, and
// Andrew Hobden (@hoverbear) <andrew@hoverbear.org>
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
//
// This work was derived from Structopt (https://github.com/TeXitoi/structopt)
// commit#ea76fa1b1b273e65e3b0b1046643715b49bec51f which is licensed under the
// MIT/Apache 2.0 license.

use clap::Clap;

#[test]
fn basic() {
    #[derive(Clap, PartialEq, Debug)]
    struct Opt {
        #[clap(short = "a", long = "arg")]
        arg: Vec<i32>,
    }
    assert_eq!(Opt { arg: vec![24] }, Opt::parse_from(&["test", "-a24"]));
    assert_eq!(Opt { arg: vec![] }, Opt::parse_from(&["test"]));
    assert_eq!(
        Opt { arg: vec![24, 42] },
        Opt::parse_from(&["test", "-a24", "--arg", "42"])
    );
}