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split: tests

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This commit is contained in:
zhitkoff 2023-09-06 12:42:49 -04:00
parent eaae32ec3b
commit d8a16a2351
1 changed files with 98 additions and 1 deletions
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99
tests/by-util/test_split.rs
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@ -377,6 +377,22 @@ fn test_split_obs_lines_standalone() {
let glob = Glob::new(&at, ".", r"x[[:alpha:]][[:alpha:]]$");
assert_eq!(glob.count(), 2);
assert_eq!(glob.collate(), at.read_bytes(name));
ucmd.args(&["-99999999999999999991", name]).succeeds().no_stderr().no_stdout();
let glob = Glob::new(&at, ".", r"x[[:alpha:]][[:alpha:]]$");
assert_eq!(glob.count(), 2);
assert_eq!(glob.collate(), at.read_bytes(name));
}
/// Test for obsolete lines option standalone overflow
#[test]
fn test_split_obs_lines_standalone_overflow() {
let (at, mut ucmd) = at_and_ucmd!();
let name = "obs-lines-standalone";
RandomFile::new(&at, name).add_lines(4);
ucmd.args(&["-99999999999999999991", name]).succeeds().no_stderr().no_stdout();
let glob = Glob::new(&at, ".", r"x[[:alpha:]][[:alpha:]]$");
assert_eq!(glob.count(), 1);
assert_eq!(glob.collate(), at.read_bytes(name));
}
/// Test for obsolete lines option as part of invalid combined short options
@ -756,7 +772,7 @@ creating file 'xaf'
}
#[test]
fn test_number() {
fn test_number_n() {
let (at, mut ucmd) = at_and_ucmd!();
let file_read = |f| {
let mut s = String::new();
@ -771,6 +787,80 @@ fn test_number() {
assert_eq!(file_read("xae"), "uvwxyz\n");
}
#[test]
fn test_number_kth_of_n() {
new_ucmd!()
.args(&["--number=3/5", "asciilowercase.txt"])
.succeeds()
.stdout_only("klmno");
new_ucmd!()
.args(&["-e", "--number=99/100", "asciilowercase.txt"])
.succeeds()
.stdout_only("");
new_ucmd!()
.args(&[
"--number=r/9223372036854775807/18446744073709551615",
"asciilowercase.txt",
])
.succeeds()
.stdout_only("");
new_ucmd!()
.args(&["--number=0/5", "asciilowercase.txt"])
.fails()
.stderr_contains("split: invalid chunk number: 0");
new_ucmd!()
.args(&["--number=10/5", "asciilowercase.txt"])
.fails()
.stderr_contains("split: invalid chunk number: 10");
new_ucmd!()
.args(&[
"--number=9223372036854775807/18446744073709551616",
"asciilowercase.txt",
])
.fails()
.stderr_contains("split: invalid number of chunks: 18446744073709551616");
}
#[test]
fn test_number_kth_of_n_round_robin() {
new_ucmd!()
.args(&["--number", "r/2/3", "fivelines.txt"])
.succeeds()
.stdout_only("2\n5\n");
new_ucmd!()
.args(&["--number", "r/1/4", "fivelines.txt"])
.succeeds()
.stdout_only("1\n5\n");
new_ucmd!()
.args(&["-e", "--number", "r/7/7", "fivelines.txt"])
.succeeds()
.stdout_only("");
new_ucmd!()
.args(&[
"--number",
"r/9223372036854775807/18446744073709551615",
"fivelines.txt",
])
.succeeds()
.stdout_only("");
new_ucmd!()
.args(&[
"--number",
"r/9223372036854775807/18446744073709551616",
"fivelines.txt",
])
.fails()
.stderr_contains("split: invalid number of chunks: 18446744073709551616");
new_ucmd!()
.args(&["--number", "r/0/3", "fivelines.txt"])
.fails()
.stderr_contains("split: invalid chunk number: 0");
new_ucmd!()
.args(&["--number", "r/10/3", "fivelines.txt"])
.fails()
.stderr_contains("split: invalid chunk number: 10");
}
#[test]
fn test_split_number_with_io_blksize() {
let (at, mut ucmd) = at_and_ucmd!();
@ -927,6 +1017,13 @@ fn test_line_bytes() {
assert_eq!(at.read("xad"), "ee\n");
}
#[test]
fn test_line_bytes_overflow() {
let (at, mut ucmd) = at_and_ucmd!();
ucmd.args(&["-C", "18446744073709551616", "letters.txt"]).succeeds();
assert_eq!(at.read("xaa"), "aaaaaaaaa\nbbbb\ncccc\ndd\nee\n");
}
#[test]
fn test_line_bytes_concatenated_with_value() {
let (at, mut ucmd) = at_and_ucmd!();