mirror of
https://github.com/uutils/coreutils
synced 2024-11-15 09:27:21 +00:00
63 lines
2.5 KiB
Rust
63 lines
2.5 KiB
Rust
use std::io::process::Command;
|
|
use std::str;
|
|
|
|
#[test]
|
|
fn test_stdin_nonewline() {
|
|
|
|
let mut process = Command::new("build/nl").spawn().unwrap();
|
|
process.stdin.take_unwrap().write(b"No Newline").unwrap();
|
|
let po = process.wait_with_output().unwrap();
|
|
let out = str::from_utf8(po.output.as_slice()).unwrap();
|
|
|
|
assert_eq!(out, " 1\tNo Newline\n");
|
|
}
|
|
#[test]
|
|
fn test_stdin_newline() {
|
|
|
|
let mut process = Command::new("build/nl").arg("-s").arg("-")
|
|
.arg("-w").arg("1").spawn().unwrap();
|
|
|
|
process.stdin.take_unwrap().write(b"Line One\nLine Two\n").unwrap();
|
|
let po = process.wait_with_output().unwrap();
|
|
let out = str::from_utf8(po.output.as_slice()).unwrap();
|
|
|
|
assert_eq!(out, "1-Line One\n2-Line Two\n");
|
|
}
|
|
|
|
#[test]
|
|
fn test_padding_without_overflow() {
|
|
let po = Command::new("build/nl").arg("-i").arg("1000").arg("-s").arg("x")
|
|
.arg("-n").arg("rz").arg("nl/fixtures/simple.txt").output().unwrap();
|
|
|
|
let out = str::from_utf8(po.output.as_slice()).unwrap();
|
|
assert_eq!(out, "000001xL1\n001001xL2\n002001xL3\n003001xL4\n004001xL5\n005001xL6\n006001xL7\n007001xL8\n008001xL9\n009001xL10\n010001xL11\n011001xL12\n012001xL13\n013001xL14\n014001xL15\n");
|
|
}
|
|
|
|
#[test]
|
|
fn test_padding_with_overflow() {
|
|
let po = Command::new("build/nl").arg("-i").arg("1000").arg("-s").arg("x")
|
|
.arg("-n").arg("rz").arg("-w").arg("4")
|
|
.arg("nl/fixtures/simple.txt").output().unwrap();
|
|
|
|
let out = str::from_utf8(po.output.as_slice()).unwrap();
|
|
assert_eq!(out, "0001xL1\n1001xL2\n2001xL3\n3001xL4\n4001xL5\n5001xL6\n6001xL7\n7001xL8\n8001xL9\n9001xL10\n10001xL11\n11001xL12\n12001xL13\n13001xL14\n14001xL15\n");
|
|
}
|
|
|
|
#[test]
|
|
fn test_sections_and_styles() {
|
|
for &(fixture, output) in [
|
|
(
|
|
"nl/fixtures/section.txt",
|
|
"\nHEADER1\nHEADER2\n\n1 |BODY1\n2 |BODY2\n\nFOOTER1\nFOOTER2\n\nNEXTHEADER1\nNEXTHEADER2\n\n1 |NEXTBODY1\n2 |NEXTBODY2\n\nNEXTFOOTER1\nNEXTFOOTER2\n"
|
|
),
|
|
(
|
|
"nl/fixtures/joinblanklines.txt",
|
|
"1 |Nonempty\n2 |Nonempty\n3 |Followed by 10x empty\n\n\n\n\n4 |\n\n\n\n\n5 |\n6 |Followed by 5x empty\n\n\n\n\n7 |\n8 |Followed by 4x empty\n\n\n\n\n9 |Nonempty\n10 |Nonempty\n11 |Nonempty.\n"
|
|
),
|
|
].iter() {
|
|
let po = Command::new("build/nl").arg("-s").arg("|").arg("-n").arg("ln")
|
|
.arg("-w").arg("3").arg("-b").arg("a").arg("-l").arg("5")
|
|
.arg(fixture).output().unwrap();
|
|
assert_eq!(str::from_utf8(po.output.as_slice()).unwrap(), output);
|
|
}
|
|
}
|