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feat(iterators4): add factorial of zero test

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Paulo Gabriel Justino Bezerra 2022-01-13 18:11:52 -03:00 committed by mokou
parent 3c63ef0668
commit 251d0dda34
1 changed files with 5 additions and 0 deletions
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5
exercises/standard_library_types/iterators4.rs
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@ -18,6 +18,11 @@ pub fn factorial(num: u64) -> u64 {
mod tests { mod tests {
use super::*; use super::*;
#[test]
fn factorial_of_0() {
assert_eq!(1, factorial(0));
}
#[test] #[test]
fn factorial_of_1() { fn factorial_of_1() {
assert_eq!(1, factorial(1)); assert_eq!(1, factorial(1));