| Ravago Jones | 1680980 | 2021-11-18 20:40:03 -0800 | [diff] [blame] | 1 | pub struct Greeter { |
| Brian Silverman | 4e27808 | 2022-05-19 22:47:41 -0700 | [diff] [blame] | 2 | greeting: String, |
| Ravago Jones | 1680980 | 2021-11-18 20:40:03 -0800 | [diff] [blame] | 3 | } |
| 4 | |
| 5 | impl Greeter { |
| 6 | pub fn new(greeting: &str) -> Greeter { |
| Brian Silverman | 4e27808 | 2022-05-19 22:47:41 -0700 | [diff] [blame] | 7 | Greeter { |
| 8 | greeting: greeting.to_string(), |
| 9 | } |
| Ravago Jones | 1680980 | 2021-11-18 20:40:03 -0800 | [diff] [blame] | 10 | } |
| 11 | |
| 12 | pub fn greet(&self, thing: &str) -> String { |
| 13 | format!("{} {}", &self.greeting, thing) |
| 14 | } |
| 15 | } |
| 16 | |
| 17 | #[cfg(test)] |
| 18 | mod test { |
| 19 | use super::Greeter; |
| 20 | |
| 21 | #[test] |
| 22 | fn test_greeting() { |
| 23 | let hello = Greeter::new("Hi"); |
| 24 | assert_eq!("Hi Rust", hello.greet("Rust")); |
| 25 | } |
| 26 | } |