use std::path::Path;
use mupdf::Document;
pub fn add(left: u64, right: u64) -> u64 {
left + right
}
pub fn sub(left: u64, right: u64) -> u64 {
left - right
}
pub fn open_pdf(path: &Path) {
let doc = Document::open(path);
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn it_works() {
let result = add(2, 2);
assert_eq!(result, 4);
}
}