| 1 | //! Greetings. |
| 2 | |
| 3 | /// The greeting for `name`. |
| 4 | pub fn greeting(name: &str) -> String { |
| 5 | format!("Hello, {name}!") |
| 6 | } |
| 7 | |
| 8 | /// The farewell for `name`. |
| 9 | pub fn farewell(name: &str) -> String { |
| 10 | format!("Goodbye {name}!") |
| 11 | } |
| 12 | |
| 13 | #[cfg(test)] |
| 14 | mod tests { |
| 15 | use super::*; |
| 16 | |
| 17 | #[test] |
| 18 | fn says_goodbye_by_name() { |
| 19 | assert_eq!(farewell("Ada"), "Goodbye, Ada!"); |
| 20 | } |
| 21 | |
| 22 | #[test] |
| 23 | fn greets_by_name() { |
| 24 | assert_eq!(greeting("Ada"), "Hello, Ada!"); |
| 25 | } |
| 26 | } |