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od: implement ascii dump

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This commit is contained in:
Wim Hueskes 2016-08-12 17:51:24 +02:00
parent cea4297fdf
commit e8eab8d3e8
4 changed files with 144 additions and 65 deletions
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21
tests/test_od.rs
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@ -527,3 +527,24 @@ fn test_read_bytes(){
assert!(result.success);
assert_eq!(result.stdout, unindent(ALPHA_OUT));
}
#[test]
fn test_ascii_dump(){
let input : [u8; 22] = [
0x00, 0x01, 0x0a, 0x0d, 0x10, 0x1f, 0x20, 0x61, 0x62, 0x63, 0x7d,
0x7e, 0x7f, 0x80, 0x90, 0xa0, 0xb0, 0xc0, 0xd0, 0xe0, 0xf0, 0xff];
let result = new_ucmd!().arg("-tx1zacz").run_piped_stdin(&input[..]);
assert_empty_stderr!(result);
assert!(result.success);
assert_eq!(result.stdout, unindent(r"
0000000 00 01 0a 0d 10 1f 20 61 62 63 7d 7e 7f 80 90 a0 >...... abc}~....<
nul soh nl cr dle us sp a b c } ~ del nul dle sp
\0 001 \n \r 020 037 a b c } ~ 177 ** ** ** >...... abc}~....<
0000020 b0 c0 d0 e0 f0 ff >......<
0 @ P ` p del
** 300 320 340 360 377 >......<
0000026
"));
}