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numfmt: show error if --padding is zero

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This commit is contained in:
Daniel Hofstetter 2022-07-01 13:34:05 +02:00
parent f6a88552ab
commit 220c3ca4fb
2 changed files with 22 additions and 1 deletions
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14
tests/by-util/test_numfmt.rs
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@ -593,3 +593,17 @@ fn test_invalid_argument_returns_status_1() {
.fails()
.code_is(1);
}
#[test]
fn test_invalid_padding_value() {
let padding_values = vec!["A", "0"];
for padding_value in padding_values {
new_ucmd!()
.arg(format!("--padding={}", padding_value))
.arg("5")
.fails()
.code_is(1)
.stderr_contains(format!("invalid padding value '{}'", padding_value));
}
}