public/rust/tests/bigger_test/src/main.rs

// Create the function `bigger` that gets the biggest positive number in the `HashMap`

use bigger::*;
use std::collections::HashMap;

fn main() {
	let mut hash = HashMap::new();
	hash.insert("Daniel", 122);
	hash.insert("Ashley", 333);
	hash.insert("Katie", 334);
	hash.insert("Robert", 14);

	println!(
		"The biggest of the elements in the HashMap is {}",
		bigger(hash)
	);
}

#[test]
fn test_positive() {
	let mut f = HashMap::new();
	f.insert("Daniel", 12);
	f.insert("Ashley", 333);
	f.insert("Katie", 334);
	f.insert("Robert", 14);

	assert_eq!(334, bigger(f));
}

#[test]
fn test_negative() {
	let mut f = HashMap::new();
	f.insert("Daniel", 41758712);
	f.insert("Ashley", 54551444);
	f.insert("Katie", 575556334);
	f.insert("Robert", 574148);

	assert_eq!(575556334, bigger(f));
}