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// Copyright 2018 Guillaume Pinot (@TeXitoi) <texitoi@texitoi.eu>
//
// 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.
#[macro_use]
extern crate structopt;
use structopt::clap::AppSettings;
use structopt::StructOpt;
// Check if the global settings compile
#[derive(StructOpt, Debug, PartialEq, Eq)]
#[structopt(raw(global_settings = "&[AppSettings::ColoredHelp]"))]
struct Opt {
#[structopt(
long = "x",
raw(
display_order = "2",
next_line_help = "true",
default_value = r#""0""#,
require_equals = "true"
)
)]
x: i32,
#[structopt(
short = "l",
long = "level",
raw(aliases = r#"&["set-level", "lvl"]"#)
)]
level: String,
#[structopt(long = "values")]
values: Vec<i32>,
#[structopt(name = "FILE", raw(requires_if = r#""FILE", "values""#))]
files: Vec<String>,
}
#[test]
fn test_raw_slice() {
assert_eq!(
Opt {
x: 0,
level: "1".to_string(),
files: Vec::new(),
values: vec![],
},
Opt::from_clap(&Opt::clap().get_matches_from(&["test", "-l", "1"]))
);
assert_eq!(
Opt {
x: 0,
level: "1".to_string(),
files: Vec::new(),
values: vec![],
},
Opt::from_clap(&Opt::clap().get_matches_from(&["test", "--level", "1"]))
);
assert_eq!(
Opt {
x: 0,
level: "1".to_string(),
files: Vec::new(),
values: vec![],
},
Opt::from_clap(&Opt::clap().get_matches_from(&["test", "--set-level", "1"]))
);
assert_eq!(
Opt {
x: 0,
level: "1".to_string(),
files: Vec::new(),
values: vec![],
},
Opt::from_clap(&Opt::clap().get_matches_from(&["test", "--lvl", "1"]))
);
}
#[test]
fn test_raw_multi_args() {
assert_eq!(
Opt {
x: 0,
level: "1".to_string(),
files: vec!["file".to_string()],
values: vec![],
},
Opt::from_clap(&Opt::clap().get_matches_from(&["test", "-l", "1", "file"]))
);
assert_eq!(
Opt {
x: 0,
level: "1".to_string(),
files: vec!["FILE".to_string()],
values: vec![1],
},
Opt::from_clap(
&Opt::clap().get_matches_from(&["test", "-l", "1", "--values", "1", "--", "FILE"]),
)
);
}
#[test]
fn test_raw_multi_args_fail() {
let result = Opt::clap().get_matches_from_safe(&["test", "-l", "1", "--", "FILE"]);
assert!(result.is_err());
}
#[test]
fn test_raw_bool() {
assert_eq!(
Opt {
x: 1,
level: "1".to_string(),
files: vec![],
values: vec![],
},
Opt::from_clap(&Opt::clap().get_matches_from(&["test", "-l", "1", "--x=1"]))
);
let result = Opt::clap().get_matches_from_safe(&["test", "-l", "1", "--x", "1"]);
assert!(result.is_err());
}