use super::{MAX_WORDS, words};
#[test]
fn a_term_splits_into_its_distinct_words() {
assert_eq!(words(" ada lovelace ada "), ["ada", "lovelace"]);
}
#[test]
fn a_blank_term_has_no_words() {
assert!(words(" \t ").is_empty());
}
#[test]
fn words_past_the_cap_are_ignored() {
let term = (0..MAX_WORDS + 3)
.map(|n| format!("w{n}"))
.collect::<Vec<_>>()
.join(" ");
let words = words(&term);
assert_eq!(words.len(), MAX_WORDS);
assert_eq!(words.last().map(String::as_str), Some("w7"));
}