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use std::fmt::Display;
use std::time;
pub fn joinlines(first: &str, second: &str) -> String {
use itertools::Itertools;
let first = first.split(|x| x == '\n');
let second = second.split(|x| x == '\n');
let maxlen = first.clone().map(|x| x.len()).max().unwrap();
first
.zip(second)
.map(|(fst, snd)| format!("{:width$} {}", fst, snd, width = maxlen))
.join("\n")
}
pub fn format_duration(duration: &time::Duration) -> impl Display {
duration.as_millis()
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn format_duration_test() {
let millis: u64 = 12345678;
let duration = time::Duration::from_millis(millis);
let string_duration = format!("{}", format_duration(&duration));
let string_from_secs = format!("{}", millis);
assert_eq!(string_from_secs, string_duration);
}
#[test]
fn joinlines_test() {
let first = ["123", "ß", "1234"].join("\n");
let second = ["abc", "1", "Otto"].join("\n");
let expected = indoc!(
"
123 abc
ß 1
1234 Otto"
);
assert_eq!(expected, joinlines(first.as_str(), second.as_str()));
}
}
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