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/************************************************************************
*
* Copyright (C) 2022-2025 IRCAD France
*
* This file is part of Sight.
*
* Sight is free software: you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Sight is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Sight. If not, see <https://www.gnu.org/licenses/>.
*
***********************************************************************/
#include "gz_array_writer_test.hpp"
#include <core/os/temp_path.hpp>
#include <core/type.hpp>
#include <data/array.hpp>
#include <io/__/writer/gz_array_writer.hpp>
#include <zlib.h>
#include <numeric>
CPPUNIT_TEST_SUITE_REGISTRATION(sight::io::ut::gz_array_writer_test);
namespace sight::io::ut
{
//------------------------------------------------------------------------------
void gz_array_writer_test::basic_test()
{
auto gz_array_writer = std::make_shared<writer::gz_array_writer>();
core::os::temp_dir temp_dir;
std::filesystem::path filepath = temp_dir / ("test" + gz_array_writer->extension());
auto array_in = std::make_shared<data::array>();
array_in->resize({16}, core::type::UINT8);
{
auto array_lock = array_in->dump_lock();
std::iota(array_in->begin<std::uint8_t>(), array_in->end<std::uint8_t>(), std::uint8_t(0));
}
gz_array_writer->set_object(array_in);
std::filesystem::remove(filepath);
gz_array_writer->set_file(filepath);
const auto observer = std::make_shared<core::progress::observer>("GZ Array Writer Test");
CPPUNIT_ASSERT_NO_THROW(gz_array_writer->write(observer));
std::array<std::uint8_t, 16> array {};
gzFile out = gzopen(filepath.string().c_str(), "rb");
gzread(out, array.data(), 16);
gzclose(out);
for(std::uint8_t i = 0 ; i < 16 ; i++)
{
CPPUNIT_ASSERT_EQUAL(i, array[i]);
}
}
} // namespace sight::io::ut
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