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comm: implement and test correct handling of repeated --output-delimiter

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This commit is contained in:
Ben Wiederhake 2024-03-23 20:52:58 +01:00
parent 1fa0b032e5
commit 801edbbcb4
2 changed files with 72 additions and 8 deletions
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47
tests/by-util/test_comm.rs
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@ -107,6 +107,53 @@ fn output_delimiter_hyphen_help() {
.stdout_only_fixture("ab_delimiter_hyphen_help.expected");
}
#[test]
fn output_delimiter_multiple_identical() {
new_ucmd!()
.args(&[
"--output-delimiter=word",
"--output-delimiter=word",
"a",
"b",
])
.succeeds()
.stdout_only_fixture("ab_delimiter_word.expected");
}
#[test]
fn output_delimiter_multiple_different() {
new_ucmd!()
.args(&[
"--output-delimiter=word",
"--output-delimiter=other",
"a",
"b",
])
.fails()
.no_stdout()
.stderr_contains("multiple")
.stderr_contains("output")
.stderr_contains("delimiters");
}
#[test]
#[ignore = "This is too weird; deviate intentionally."]
fn output_delimiter_multiple_different_prevents_help() {
new_ucmd!()
.args(&[
"--output-delimiter=word",
"--output-delimiter=other",
"--help",
"a",
"b",
])
.fails()
.no_stdout()
.stderr_contains("multiple")
.stderr_contains("output")
.stderr_contains("delimiters");
}
#[test]
fn output_delimiter_nul() {
new_ucmd!()