use std::fs::File;
use std::io;
use std::io::BufRead;
use std::path::Path;
#[test]
fn doc() {
let rs = read_lines("examples/basic_usage.rs").unwrap();
rs.for_each(|f| {
println!("//!{}", f.unwrap());
});
}
fn read_lines<P>(filename: P) -> io::Result<io::Lines<io::BufReader<File>>>
where
P: AsRef<Path>,
{
let file = File::open(filename)?;
Ok(io::BufReader::new(file).lines())
}