Serenity Operating System
1/*
2 * Copyright (c) 2020, the SerenityOS developers.
3 *
4 * SPDX-License-Identifier: BSD-2-Clause
5 */
6
7#include <LibTest/TestCase.h>
8
9#include <AK/Array.h>
10
11static constexpr int constexpr_sum(ReadonlySpan<int> const span)
12{
13 int sum = 0;
14 for (auto value : span)
15 sum += value;
16
17 return sum;
18}
19
20TEST_CASE(compile_time_constructible)
21{
22 constexpr Array<int, 4> array = { 0, 1, 2, 3 };
23 static_assert(array.size() == 4);
24}
25
26TEST_CASE(compile_time_iterable)
27{
28 constexpr Array<int, 8> array = { 0, 1, 2, 3, 4, 5, 6, 7 };
29 static_assert(constexpr_sum(array) == 28);
30}