// 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::num::basic::unsigneds::PrimitiveUnsigned; use malachite_base::num::float::NiceFloat; use malachite_base::num::random::random_unsigned_inclusive_range; use malachite_base::random::EXAMPLE_SEED; use malachite_base::test_util::stats::moments::{ uniform_primitive_int_assertions, CheckedToF64, MomentStats, }; use std::panic::catch_unwind; fn random_unsigned_inclusive_range_helper( a: T, b: T, expected_values: &[T], expected_common_values: &[(T, usize)], expected_pop_median: (T, Option), expected_sample_median: (T, Option), expected_pop_moment_stats: MomentStats, expected_sample_moment_stats: MomentStats, ) { uniform_primitive_int_assertions( random_unsigned_inclusive_range::(EXAMPLE_SEED, a, b), a, b, expected_values, expected_common_values, expected_pop_median, expected_sample_median, expected_pop_moment_stats, expected_sample_moment_stats, ); } #[test] fn test_random_unsigned_inclusive_range() { // u8, 5, 5 let values = &[5; 20]; let common_values = &[(5, 1000000)]; let pop_median = (5, None); let sample_median = (5, None); let pop_moment_stats = MomentStats { mean: NiceFloat(5.0), standard_deviation: NiceFloat(0.0), skewness: NiceFloat(f64::NAN), excess_kurtosis: NiceFloat(f64::NAN), }; let sample_moment_stats = MomentStats { mean: NiceFloat(5.0), standard_deviation: NiceFloat(0.0), skewness: NiceFloat(f64::NAN), excess_kurtosis: NiceFloat(f64::NAN), }; random_unsigned_inclusive_range_helper::( 5, 5, values, common_values, pop_median, sample_median, pop_moment_stats, sample_moment_stats, ); // u16, 1, 6 let values = &[2, 6, 4, 2, 3, 5, 6, 2, 3, 6, 5, 1, 6, 1, 3, 6, 3, 1, 5, 1]; let common_values = &[(4, 167408), (1, 167104), (5, 166935), (6, 166549), (3, 166068), (2, 165936)]; let pop_median = (3, Some(4)); let sample_median = (4, None); let pop_moment_stats = MomentStats { mean: NiceFloat(3.5), standard_deviation: NiceFloat(1.707825127659933), skewness: NiceFloat(0.0), excess_kurtosis: NiceFloat(-1.2685714285714285), }; let sample_moment_stats = MomentStats { mean: NiceFloat(3.5007809999998676), standard_deviation: NiceFloat(1.7081165966354217), skewness: NiceFloat(-0.0024015945144963404), excess_kurtosis: NiceFloat(-1.2685533575767198), }; random_unsigned_inclusive_range_helper::( 1, 6, values, common_values, pop_median, sample_median, pop_moment_stats, sample_moment_stats, ); // u32, 10, 19 let values = &[11, 17, 15, 14, 16, 14, 12, 18, 11, 17, 15, 10, 12, 16, 13, 15, 12, 12, 19, 15]; let common_values = &[ (15, 100442), (12, 100144), (16, 100118), (18, 100047), (11, 100023), (14, 100011), (10, 99996), (19, 99936), (17, 99715), (13, 99568), ]; let pop_median = (14, Some(15)); let sample_median = (15, None); let pop_moment_stats = MomentStats { mean: NiceFloat(14.5), standard_deviation: NiceFloat(2.8722813232690143), skewness: NiceFloat(0.0), excess_kurtosis: NiceFloat(-1.2242424242424241), }; let sample_moment_stats = MomentStats { mean: NiceFloat(14.49978199999957), standard_deviation: NiceFloat(2.8719356191409076), skewness: NiceFloat(-0.00016199543215732692), excess_kurtosis: NiceFloat(-1.2237431734377722), }; random_unsigned_inclusive_range_helper::( 10, 19, values, common_values, pop_median, sample_median, pop_moment_stats, sample_moment_stats, ); // u8, 0, u8::MAX let values = &[ 113, 239, 69, 108, 228, 210, 168, 161, 87, 32, 110, 83, 188, 34, 89, 238, 93, 200, 149, 115, ]; let common_values = &[ (214, 4097), (86, 4078), (166, 4049), (22, 4048), (126, 4047), (55, 4040), (93, 4037), (191, 4036), (36, 4035), (42, 4032), ]; let pop_median = (127, Some(128)); let sample_median = (127, None); let pop_moment_stats = MomentStats { mean: NiceFloat(127.5), standard_deviation: NiceFloat(73.90027063549903), skewness: NiceFloat(0.0), excess_kurtosis: NiceFloat(-1.200036621652552), }; let sample_moment_stats = MomentStats { mean: NiceFloat(127.4588370000015), standard_deviation: NiceFloat(73.908735397844), skewness: NiceFloat(0.0004407839380447086), excess_kurtosis: NiceFloat(-1.200418003526934), }; random_unsigned_inclusive_range_helper::( 0, u8::MAX, values, common_values, pop_median, sample_median, pop_moment_stats, sample_moment_stats, ); } fn random_unsigned_inclusive_range_fail_helper() { assert_panic!(random_unsigned_inclusive_range::( EXAMPLE_SEED, T::TWO, T::ONE )); } #[test] fn random_unsigned_inclusive_range_fail() { apply_fn_to_unsigneds!(random_unsigned_inclusive_range_fail_helper); }