| 1 | //! Greetings. |
| 2 | |
| 3 | /// The greeting for `name`. |
| 4 | pub fn greeting(name: &str) -> String { |
| 5 | format!("Hello, {name}!") |
| 6 | } |
| 7 | |
| 8 | #[cfg(test)] |
| 9 | mod tests { |
| 10 | use super::*; |
| 11 | |
| 12 | #[test] |
| 13 | fn greets_by_name() { |
| 14 | assert_eq!(greeting("Ada"), "Hello, Ada!"); |
| 15 | } |
| 16 | } |