feat(iterators4): add factorial of zero test

2026-09-02 00:13:30 +02:00 · 2022-07-14 18:27:34 +02:00
parent 3c63ef0668
commit 251d0dda34
1 changed files with 5 additions and 0 deletions
@@ -18,6 +18,11 @@ pub fn factorial(num: u64) -> u64 {
 mod tests {
    use super::*;

+    #[test]
+    fn factorial_of_0() {
+        assert_eq!(1, factorial(0));
+    }
+
    #[test]
    fn factorial_of_1() {
        assert_eq!(1, factorial(1));