Allow truncate to take --size and --reference
@@ -161,3 +161,16 @@ fn test_round_up() {
let actual = file.seek(SeekFrom::Current(0)).unwrap();
assert!(expected == actual, "expected '{}' got '{}'", expected, actual);
}
+
+#[test]
+fn test_size_and_reference() {
+ let expected = 15;
+ let (at, mut ucmd) = at_and_ucmd!();
+ let mut file1 = at.make_file(TFILE1);
+ let mut file2 = at.make_file(TFILE2);
+ file1.write_all(b"1234567890").unwrap();
+ ucmd.args(&["--reference", TFILE1, "--size", "+5", TFILE2]).succeeds();
+ file2.seek(SeekFrom::End(0)).unwrap();
+ let actual = file2.seek(SeekFrom::Current(0)).unwrap();
+ assert!(expected == actual, "expected '{}' got '{}'", expected, actual);
+}
