// 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::integers::PrimitiveInt;
use malachite_base::num::basic::signeds::PrimitiveSigned;
use malachite_base::num::basic::unsigneds::PrimitiveUnsigned;
use malachite_base::test_util::generators::{signed_pair_gen, unsigned_pair_gen_var_27};
#[test]
fn test_wrapping_add() {
fn test(x: T, y: T, out: T) {
assert_eq!(x.wrapping_add(y), out);
let mut x = x;
x.wrapping_add_assign(y);
assert_eq!(x, out);
}
test::(123, 456, 579);
test::(123, 200, 67);
test::(123, -456, -333);
test::(123, 45, -88);
test::(-123, -45, 88);
}
fn wrapping_add_properties_helper_unsigned() {
unsigned_pair_gen_var_27::().test_properties(|(x, y)| {
let mut sum = x;
sum.wrapping_add_assign(y);
assert_eq!(sum, x.wrapping_add(y));
assert_eq!(sum, x.wrapping_sub(y.wrapping_neg()));
assert_eq!(sum.wrapping_sub(x), y);
assert_eq!(sum.wrapping_sub(y), x);
assert_eq!(y.wrapping_add(x), sum);
});
}
fn wrapping_add_properties_helper_signed() {
signed_pair_gen::().test_properties(|(x, y)| {
let mut sum = x;
sum.wrapping_add_assign(y);
assert_eq!(sum, x.wrapping_add(y));
assert_eq!(sum, x.wrapping_sub(y.wrapping_neg()));
assert_eq!(sum.wrapping_sub(x), y);
assert_eq!(sum.wrapping_sub(y), x);
assert_eq!(y.wrapping_add(x), sum);
});
}
#[test]
fn wrapping_add_properties() {
apply_fn_to_unsigneds!(wrapping_add_properties_helper_unsigned);
apply_fn_to_signeds!(wrapping_add_properties_helper_signed);
}