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Use unicode minus signs in HTML output #734

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merged 3 commits into from
Oct 22, 2023
Merged

Use unicode minus signs in HTML output #734

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7976d7e
Use unicode minus signs in HTML output
TomFryers Oct 22, 2023
e16032e
Fix test
TomFryers Oct 22, 2023
94e40db
Rustfmt
TomFryers Oct 22, 2023
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13 changes: 7 additions & 6 deletions src/format.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -37,16 +37,17 @@ pub fn short(n: f64) -> String {
fn signed_short(n: f64) -> String {
let n_abs = n.abs();

let sign = if n >= 0.0 { '+' } else { '\u{2212}' };
if n_abs < 10.0 {
format!("{:+.4}", n)
format!("{}{:.4}", sign, n_abs)
} else if n_abs < 100.0 {
format!("{:+.3}", n)
format!("{}{:.3}", sign, n_abs)
} else if n_abs < 1000.0 {
format!("{:+.2}", n)
format!("{}{:.2}", sign, n_abs)
} else if n_abs < 10000.0 {
format!("{:+.1}", n)
format!("{}{:.1}", sign, n_abs)
} else {
format!("{:+.0}", n)
format!("{}{:.0}", sign, n_abs)
}
}

Expand Down Expand Up @@ -124,7 +125,7 @@ mod test {
while float > -999_999.9 {
let string = signed_short(float);
println!("{}", string);
assert!(string.len() <= 7);
assert!(string.chars().count() <= 7);
float *= 2.0;
}
}
Expand Down