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df: fix incorrect rounding of size header

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This commit is contained in:
Daniel Hofstetter 2022-05-15 16:25:17 +02:00
parent 40095e1b50
commit 576aafb00f
1 changed files with 2 additions and 1 deletions
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3
src/uu/df/src/blocks.rs
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@ -99,7 +99,7 @@ fn to_magnitude_and_suffix_not_powers_of_1024(n: u128) -> Result<String, ()> {
if rem % (SI_BASES[i] / 10) == 0 {
Ok(format!("{}.{}{}", quot, tenths_place, suffix))
} else if tenths_place + 1 == 10 {
} else if tenths_place + 1 == 10 || quot >= 10 {
Ok(format!("{}{}", quot + 1, suffix))
} else {
Ok(format!("{}.{}{}", quot, tenths_place + 1, suffix))
@ -245,6 +245,7 @@ mod tests {
assert_eq!(to_magnitude_and_suffix(1001).unwrap(), "1.1kB");
assert_eq!(to_magnitude_and_suffix(1023).unwrap(), "1.1kB");
assert_eq!(to_magnitude_and_suffix(1025).unwrap(), "1.1kB");
assert_eq!(to_magnitude_and_suffix(10_001).unwrap(), "11kB");
assert_eq!(to_magnitude_and_suffix(999_000).unwrap(), "999kB");
assert_eq!(to_magnitude_and_suffix(999_001).unwrap(), "1MB");