fn bigger(a: i32, b: i32) -> i32 { if a > b { a } else { b } } fn main() { // You can optionally experiment here. } // Don't mind this for now :) #[cfg(test)] mod tests { use super::*; #[test] fn ten_is_bigger_than_eight() { assert_eq!(10, bigger(10, 8)); } #[test] fn fortytwo_is_bigger_than_thirtytwo() { assert_eq!(42, bigger(32, 42)); } #[test] fn equal_numbers() { assert_eq!(42, bigger(42, 42)); } }