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uucore: allow backup suffix with hyphen value

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Terts Diepraam 2022-01-31 12:10:57 +01:00
parent dfc661e8b5
commit 184b65df20
5 changed files with 101 additions and 0 deletions
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27
tests/by-util/test_ln.rs
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@ -180,6 +180,33 @@ fn test_symlink_custom_backup_suffix() {
assert_eq!(at.resolve_link(backup), file);
}
#[test]
fn test_symlink_custom_backup_suffix_hyphen_value() {
let (at, mut ucmd) = at_and_ucmd!();
let file = "test_symlink_custom_backup_suffix";
let link = "test_symlink_custom_backup_suffix_link";
let suffix = "-v";
at.touch(file);
at.symlink_file(file, link);
assert!(at.file_exists(file));
assert!(at.is_symlink(link));
assert_eq!(at.resolve_link(link), file);
let arg = &format!("--suffix={}", suffix);
ucmd.args(&["-b", arg, "-s", file, link])
.succeeds()
.no_stderr();
assert!(at.file_exists(file));
assert!(at.is_symlink(link));
assert_eq!(at.resolve_link(link), file);
let backup = &format!("{}{}", link, suffix);
assert!(at.is_symlink(backup));
assert_eq!(at.resolve_link(backup), file);
}
#[test]
fn test_symlink_backup_numbering() {
let (at, mut ucmd) = at_and_ucmd!();