/*
 * Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
 * MindIE is licensed under Mulan PSL v2.
 * You can use this software according to the terms and conditions of the Mulan PSL v2.
 * You may obtain a copy of Mulan PSL v2 at:
 *          http://license.coscl.org.cn/MulanPSL2
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
 * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
 * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
 * See the Mulan PSL v2 for more details.
 */
#include <gtest/gtest.h>
#include <mockcpp/mockcpp.hpp>
#include "base64_util.h"

using namespace mindie_llm;

class Base64UtilTest : public testing::Test {
protected:
    void SetUp() override {}
    void TearDown() override
    {
        GlobalMockObject::verify();
    }
};

TEST_F(Base64UtilTest, testEncodeSuccess)
{
    std::string input = "mies";
    auto ret = Base64Util::Encode(input);
    EXPECT_EQ(ret, "bWllcw==\n");

    MOCKER(BIO_write).stubs().will(returnValue(-1));
    ret = Base64Util::Encode(input);
    EXPECT_EQ(ret, "");
}

TEST_F(Base64UtilTest, testEncodeFail)
{
    std::string input = "";
    auto ret = Base64Util::Encode(input);
    EXPECT_EQ(ret, "");
}