// Copyright © 2024 Mikhail Hogrefe
//
// This file is part of Malachite.
//
// Malachite is free software: you can redistribute it and/or modify it under the terms of the GNU
// Lesser General Public License (LGPL) as published by the Free Software Foundation; either version
// 3 of the License, or (at your option) any later version. See <https://www.gnu.org/licenses/>.

use itertools::Itertools;
use malachite_base::strings::exhaustive::exhaustive_strings;

#[test]
fn test_exhaustive_strings() {
    let ss = exhaustive_strings().take(20).collect_vec();
    assert_eq!(
        ss.iter().map(String::as_str).collect_vec().as_slice(),
        &[
            "", "a", "b", "aaa", "c", "aa", "d", "aaaa", "e", "ab", "f", "aab", "g", "ba", "h",
            "aaaaa", "i", "bb", "j", "aba"
        ],
    );
}