// 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 . use malachite_base::bools::exhaustive::exhaustive_bools; use malachite_base::chars::exhaustive::exhaustive_ascii_chars; use malachite_base::nevers::nevers; use malachite_base::test_util::vecs::exhaustive::{ exhaustive_vecs_helper_helper, exhaustive_vecs_small_helper_helper, }; use malachite_base::tuples::exhaustive::exhaustive_units; use malachite_base::vecs::exhaustive::shortlex_unique_vecs; use std::fmt::Debug; fn shortlex_unique_vecs_helper(xs: I, out: &[&[I::Item]]) where I::Item: Clone + Debug + Eq, { exhaustive_vecs_helper_helper(shortlex_unique_vecs(xs), out); } fn shortlex_unique_vecs_small_helper(xs: I, out_len: usize, out: &[&[I::Item]]) where I::Item: Clone + Debug + Eq, { exhaustive_vecs_small_helper_helper(shortlex_unique_vecs(xs), out_len, out); } #[test] fn test_shortlex_unique_vecs() { shortlex_unique_vecs_small_helper(nevers(), 1, &[&[]]); shortlex_unique_vecs_small_helper(exhaustive_units(), 2, &[&[], &[()]]); shortlex_unique_vecs_small_helper( exhaustive_bools(), 5, &[&[], &[false], &[true], &[false, true], &[true, false]], ); shortlex_unique_vecs_small_helper( 1..=6, 1957, &[ &[], &[1], &[2], &[3], &[4], &[5], &[6], &[1, 2], &[1, 3], &[1, 4], &[1, 5], &[1, 6], &[2, 1], &[2, 3], &[2, 4], &[2, 5], &[2, 6], &[3, 1], &[3, 2], &[3, 4], ], ); shortlex_unique_vecs_small_helper( 'a'..='c', 16, &[ &[], &['a'], &['b'], &['c'], &['a', 'b'], &['a', 'c'], &['b', 'a'], &['b', 'c'], &['c', 'a'], &['c', 'b'], &['a', 'b', 'c'], &['a', 'c', 'b'], &['b', 'a', 'c'], &['b', 'c', 'a'], &['c', 'a', 'b'], &['c', 'b', 'a'], ], ); shortlex_unique_vecs_helper( exhaustive_ascii_chars(), &[ &[], &['a'], &['b'], &['c'], &['d'], &['e'], &['f'], &['g'], &['h'], &['i'], &['j'], &['k'], &['l'], &['m'], &['n'], &['o'], &['p'], &['q'], &['r'], &['s'], ], ); }