say_hello_nazilul/lib.rs
1pub fn say_hello(name: &str) -> String {
2 format!("Hello, {}!", name)
3}
4
5pub fn say_goodbye(name: &str) -> String {
6 format!("Bye, {}", name)
7}
8
9#[cfg(test)]
10mod tests {
11 use super::*;
12
13 #[test]
14 fn it_works() {
15 let result = say_hello("Fikri");
16 assert_eq!(result, "Fikri");
17
18 let result = say_goodbye("Fikri");
19 assert_eq!(result, "Fikri");
20 }
21}