// 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::signeds::PrimitiveSigned; fn checked_abs_helper() { let test = |n: T, out| { assert_eq!(n.checked_abs(), out); }; test(T::ZERO, Some(T::ZERO)); test(T::ONE, Some(T::ONE)); test(T::exact_from(100), Some(T::exact_from(100))); test(T::NEGATIVE_ONE, Some(T::ONE)); test(T::exact_from(-100), Some(T::exact_from(100))); test(T::MIN, None); } #[test] fn test_checked_abs() { apply_fn_to_signeds!(checked_abs_helper); }