use crate::testing_prelude::*;
#[test]
fn join_humanized_with_slice() {
let strings = vec!["apple", "banana", "cherry"];
let result = join_humanized(&strings);
assert_eq!(result, "apple, banana & cherry");
let strings = vec!["apple"];
let result = join_humanized(&strings);
assert_eq!(result, "apple");
let strings: Vec<&str> = vec![];
let result = join_humanized(&strings);
assert_eq!(result, "");
}
#[test]
fn join_humanized_with_btreeset() {
let set: BTreeSet<&str> = BTreeSet::from(["apple", "banana", "cherry"]);
let result = join_humanized(&set);
assert_eq!(result, "apple, banana & cherry");
let set: BTreeSet<&str> = BTreeSet::from(["apple"]);
let result = join_humanized(&set);
assert_eq!(result, "apple");
let set: BTreeSet<&str> = BTreeSet::new();
let result = join_humanized(&set);
assert_eq!(result, "");
}