mirror/rustlings
1
0
Fork 0
mirror of https://github.com/rust-lang/rustlings.git synced 2024-12-26 00:00:03 +03:00
Code Issues Packages Projects Releases Wiki Activity

Merge 8bfe2ec71e into 8d0aa11a35

Browse source
This commit is contained in:
Daniel Somerfield 2024-01-15 20:53:29 +06:00 committed by GitHub
parent 8d0aa11a35 8bfe2ec71e
commit 84eef8aee6
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 14 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
exercises/11_hashmaps/hashmaps2.rs
View file

@ -18,7 +18,7 @@
use std::collections::HashMap;
#[derive(Hash, PartialEq, Eq)]
#[derive(Hash, PartialEq, Eq, Debug)]
enum Fruit {
Apple,
Banana,
@ -27,6 +27,14 @@ enum Fruit {
Pineapple,
}
const FRUIT_KINDS: [Fruit; 5] = [
Fruit::Apple,
Fruit::Banana,
Fruit::Mango,
Fruit::Lychee,
Fruit::Pineapple,
];
fn fruit_basket(basket: &mut HashMap<Fruit, u32>) {
let fruit_kinds = vec![
Fruit::Apple,
@ -86,7 +94,10 @@ mod tests {
fn all_fruit_types_in_basket() {
let mut basket = get_fruit_basket();
fruit_basket(&mut basket);
for amount in basket.values() {
for fruit_kind in FRUIT_KINDS {
let amount = basket
.get(&fruit_kind)
.expect(format!("Fruit kind {:?} was not found in basket", fruit_kind).as_str());
assert_ne!(amount, &0);
}
}