1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13

#[cfg(test)]
mod tests {
    #[test]
    fn it_works() {
        assert_eq!(2 + 2, 4);
    }
}


pub fn fn_api(name: &str) {
    println!("{}", name)
}