// 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 core::hash::Hash; use malachite_base::bools::random::random_bools; use malachite_base::num::random::geometric::geometric_random_unsigneds; use malachite_base::num::random::random_primitive_ints; use malachite_base::random::{Seed, EXAMPLE_SEED}; use malachite_base::test_util::vecs::random::random_vecs_helper_helper; use malachite_base::vecs::random::random_unique_vecs_from_length_iterator; use malachite_base::vecs::random_values_from_vec; use std::fmt::Debug; fn random_unique_vecs_from_length_iterator_helper< T: Clone + Debug + Eq + Hash + Ord, I: Clone + Iterator, J: Clone + Iterator, >( lengths_gen: &dyn Fn(Seed) -> I, xs_gen: &dyn Fn(Seed) -> J, expected_values: &[&[T]], expected_common_values: &[(&[T], usize)], expected_median: (&[T], Option<&[T]>), ) { random_vecs_helper_helper( random_unique_vecs_from_length_iterator(EXAMPLE_SEED, lengths_gen, xs_gen), expected_values, expected_common_values, expected_median, ); } #[test] fn test_random_unique_vecs_from_length_iterator() { random_unique_vecs_from_length_iterator_helper( &|seed| random_values_from_vec(seed, vec![0, 2]), &random_bools, &[ &[true, false], &[], &[true, false], &[true, false], &[], &[true, false], &[true, false], &[], &[true, false], &[false, true], &[], &[false, true], &[], &[false, true], &[false, true], &[], &[], &[], &[true, false], &[], ], &[(&[], 499637), (&[false, true], 250413), (&[true, false], 249950)], (&[false, true], None), ); random_unique_vecs_from_length_iterator_helper( &|seed| geometric_random_unsigneds::(seed, 2, 1).map(|x| x << 1), &random_primitive_ints::, &[ &[85, 11, 136, 200, 235, 134, 203, 223, 38, 217, 177, 162], &[32, 166], &[234, 30, 218, 90, 106, 9, 216, 204, 151, 213, 97, 253, 78, 91, 39, 191], &[175, 170], &[ 232, 233, 2, 35, 22, 217, 198, 114, 17, 32, 173, 65, 121, 222, 25, 144, 148, 79, 115, 52, 73, 69, 137, 91, 153, 178, 112, 34, ], &[], &[95, 106, 167, 197, 130, 168, 122, 207, 172, 177], &[86, 150, 221, 218, 101, 115, 74, 9], &[123, 109], &[], &[52, 201, 159, 247, 250, 48, 133, 235, 196, 40, 97, 104], &[68, 190, 216, 7], &[], &[], &[216, 157], &[43, 112, 217, 24, 11, 103], &[], &[211, 84], &[], &[135, 55], ], &[ (&[], 333981), (&[79, 76], 14), (&[234, 129], 14), (&[119, 62], 13), (&[33, 163], 13), (&[5, 42], 12), (&[28, 91], 12), (&[55, 25], 12), (&[152, 55], 12), (&[224, 77], 12), ], (&[63, 197, 169, 69, 240, 201], Some(&[63, 197, 181, 249])), ); }