jose_functions/lib.rs
pub fn somar(left: usize, right: usize) -> usize {
left + right
}
pub fn subtrair(left: usize, right: usize) -> usize {
left - right
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn it_works_somar() {
let result = somar(2, 2);
assert_eq!(result, 4);
}
#[test]
fn it_works_subtrair() {
let result = subtrair(2, 2);
assert_eq!(result, 0);
}
}