solutions/03_if/if1.rs


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32

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));
    }
}