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Merge pull request #3107 from jfinkels/split-elide-empty-files

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split: add support for -e argument
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Sylvestre Ledru 2022-02-20 10:32:57 +01:00 • committed by GitHub
commit 42eba6c5b2
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3 changed files with 63 additions and 2 deletions
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28
tests/by-util/test_split.rs
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@ -2,7 +2,7 @@
// *
// * For the full copyright and license information, please view the LICENSE
// * file that was distributed with this source code.
// spell-checker:ignore xzaaa sixhundredfiftyonebytes ninetyonebytes asciilowercase fghij klmno pqrst uvwxyz fivelines twohundredfortyonebytes
// spell-checker:ignore xzaaa sixhundredfiftyonebytes ninetyonebytes threebytes asciilowercase fghij klmno pqrst uvwxyz fivelines twohundredfortyonebytes
extern crate rand;
extern crate regex;
@ -526,3 +526,29 @@ fn test_include_newlines() {
at.open("xac").read_to_string(&mut s).unwrap();
assert_eq!(s, "5\n");
}
#[test]
fn test_allow_empty_files() {
let (at, mut ucmd) = at_and_ucmd!();
ucmd.args(&["-n", "4", "threebytes.txt"])
.succeeds()
.no_stdout()
.no_stderr();
assert_eq!(at.read("xaa"), "a");
assert_eq!(at.read("xab"), "b");
assert_eq!(at.read("xac"), "c");
assert_eq!(at.read("xad"), "");
}
#[test]
fn test_elide_empty_files() {
let (at, mut ucmd) = at_and_ucmd!();
ucmd.args(&["-e", "-n", "4", "threebytes.txt"])
.succeeds()
.no_stdout()
.no_stderr();
assert_eq!(at.read("xaa"), "a");
assert_eq!(at.read("xab"), "b");
assert_eq!(at.read("xac"), "c");
assert!(!at.plus("xad").exists());
}

1
tests/fixtures/split/threebytes.txt vendored Normal file
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@ -0,0 +1 @@
abc