// 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::nevers::nevers; use malachite_base::sets::exhaustive::shortlex_b_tree_sets_length_inclusive_range; use malachite_base::test_util::sets::exhaustive::exhaustive_b_tree_sets_small_helper_helper; use malachite_base::tuples::exhaustive::exhaustive_units; use std::collections::BTreeSet; use std::fmt::Debug; fn shortlex_b_tree_sets_length_inclusive_range_small_helper( a: u64, b: u64, xs: I, out_len: usize, out: &[BTreeSet], ) where I::Item: Clone + Debug + Eq + Ord, { exhaustive_b_tree_sets_small_helper_helper( shortlex_b_tree_sets_length_inclusive_range(a, b, xs), out_len, out, ); } #[test] fn test_shortlex_b_tree_sets_length_inclusive_range() { shortlex_b_tree_sets_length_inclusive_range_small_helper(0, 4, nevers(), 1, &[btreeset! {}]); shortlex_b_tree_sets_length_inclusive_range_small_helper(6, 9, nevers(), 0, &[]); shortlex_b_tree_sets_length_inclusive_range_small_helper( 0, 5, exhaustive_units(), 2, &[btreeset! {}, btreeset! {()}], ); shortlex_b_tree_sets_length_inclusive_range_small_helper(1, 0, exhaustive_bools(), 0, &[]); shortlex_b_tree_sets_length_inclusive_range_small_helper( 0, 1, exhaustive_bools(), 3, &[btreeset! {}, btreeset! {false}, btreeset! {true}], ); shortlex_b_tree_sets_length_inclusive_range_small_helper( 2, 3, exhaustive_bools(), 1, &[btreeset! {false, true}], ); shortlex_b_tree_sets_length_inclusive_range_small_helper( 1, 1, 'a'..='c', 3, &[btreeset! {'a'}, btreeset! {'b'}, btreeset! {'c'}], ); }