1/*
2 * Copyright (c) 2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15#include "EndianUtil.h"
16#include <string>
17#include "gtest/gtest.h"
18
19namespace {
20    TEST(EndianUtilTest, IsBigEndianTest)
21    {
22        // 测试 IsBigEndian() 方法是否返回正确结果
23        bool ret = EndianUtil::IsBigEndian();
24        EXPECT_FALSE(ret); // 当前环境为小端序
25    }
26
27    TEST(EndianUtilTest, ToNetworkEndianTest)
28    {
29        // 测试 ToNetworkEndian() 方法是否正确转换字节序
30        uint32_t value = 0x12345678;
31        uint32_t networkValue = EndianUtil::ToNetworkEndian(value);
32        if (EndianUtil::IsBigEndian()) {
33            EXPECT_EQ(networkValue, value); // 当前为大端环境，不转换
34        } else {
35            EXPECT_EQ(networkValue, 0x78563412); // 在小端序环境下应该转换为 0x78563412
36        }
37    }
38}