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coreutils/tests/by-util/test_hostname.rs

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use crate::common::util::*;
#[test]
fn test_hostname() {
let ls_default_res = new_ucmd!().succeeds();
let ls_short_res = new_ucmd!().arg("-s").succeeds();
let ls_domain_res = new_ucmd!().arg("-d").succeeds();
assert!(ls_default_res.stdout.len() >= ls_short_res.stdout.len());
assert!(ls_default_res.stdout.len() >= ls_domain_res.stdout.len());
}
// FixME: fails for "MacOS"
#[cfg(not(target_os = "macos"))]
#[test]
fn test_hostname_ip() {
let result = new_ucmd!().arg("-i").run();
println!("{:#?}", result);
assert!(result.success);
assert!(!result.stdout.trim().is_empty());
}
#[test]
fn test_hostname_full() {
let result = new_ucmd!().arg("-f").succeeds();
assert!(!result.stdout.trim().is_empty());
let ls_short_res = new_ucmd!().arg("-s").succeeds();
assert!(result.stdout.trim().contains(ls_short_res.stdout.trim()));
}