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// run.rs
// *************************************************************************
// * Copyright (C) 2019 Daniel Mueller (deso@posteo.net) *
// * *
// * This program is free software: you can redistribute it and/or modify *
// * it under the terms of the GNU General Public License as published by *
// * the Free Software Foundation, either version 3 of the License, or *
// * (at your option) any later version. *
// * *
// * This program is distributed in the hope that it will be useful, *
// * but WITHOUT ANY WARRANTY; without even the implied warranty of *
// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
// * GNU General Public License for more details. *
// * *
// * You should have received a copy of the GNU General Public License *
// * along with this program. If not, see <http://www.gnu.org/licenses/>. *
// *************************************************************************
use super::*;
#[test]
fn no_command_or_option() {
let (rc, out, err) = Nitrocli::new().run(&[]);
assert_ne!(rc, 0);
assert_eq!(out, b"");
let s = String::from_utf8_lossy(&err).into_owned();
assert!(s.starts_with("Usage:\n"), s);
}
#[test]
fn help_option() {
fn test(opt: &'static str) {
let (rc, out, err) = Nitrocli::new().run(&[opt]);
assert_eq!(rc, 0);
assert_eq!(err, b"");
let s = String::from_utf8_lossy(&out).into_owned();
assert!(s.starts_with("Usage:\n"), s);
}
test("--help");
test("-h")
}
#[test]
fn version_option() {
fn test(re: ®ex::Regex, opt: &'static str) {
let (rc, out, err) = Nitrocli::new().run(&[opt]);
assert_eq!(rc, 0);
assert_eq!(err, b"");
let s = String::from_utf8_lossy(&out).into_owned();
let _ = re;
assert!(re.is_match(&s), out);
}
let re = regex::Regex::new(r"^nitrocli \d+.\d+.\d+(-[^-]+)*\n$").unwrap();
test(&re, "--version");
test(&re, "-V");
}
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