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/************************************************************************
*
* Copyright (C) 2009-2025 IRCAD France
* Copyright (C) 2012-2019 IHU Strasbourg
*
* 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 "dicom_series_test.hpp"
#include <core/os/temp_path.hpp>
#include <core/type.hpp>
#include <data/array.hpp>
#include <filesystem>
#include <fstream>
// Registers the fixture into the 'registry'
CPPUNIT_TEST_SUITE_REGISTRATION(sight::data::ut::dicom_series_test);
namespace sight::data::ut
{
//------------------------------------------------------------------------------
void dicom_series_test::setUp()
{
// Set up context before running a test.
m_series = std::make_shared<data::dicom_series>();
}
//------------------------------------------------------------------------------
void dicom_series_test::tearDown()
{
// Clean up after the test run.
m_series.reset();
}
//------------------------------------------------------------------------------
void dicom_series_test::dicom_test()
{
CPPUNIT_ASSERT(m_series);
//Create Path
core::os::temp_file tmp_file;
std::ofstream file;
file.open(tmp_file, std::ofstream::out);
file << "42";
file.close();
//None
const std::size_t nb_instances = 100;
CPPUNIT_ASSERT(!m_series->is_instance_available(42));
m_series->set_number_of_instances(nb_instances);
CPPUNIT_ASSERT_EQUAL(nb_instances, m_series->get_number_of_instances());
//Paths
m_series->add_dicom_path(42, tmp_file);
CPPUNIT_ASSERT(m_series->is_instance_available(42));
//Binaries
core::memory::buffer_object::sptr buffer_obj = std::make_shared<core::memory::buffer_object>();
m_series->add_binary(1664, buffer_obj);
CPPUNIT_ASSERT_EQUAL(buffer_obj, m_series->get_dicom_container().at(1664));
}
//------------------------------------------------------------------------------
void dicom_series_test::equality_test()
{
auto dicom_series1 = std::make_shared<data::dicom_series>();
auto dicom_series2 = std::make_shared<data::dicom_series>();
CPPUNIT_ASSERT(*dicom_series1 == *dicom_series2 && !(*dicom_series1 != *dicom_series2));
dicom_series1->set_number_of_instances(666);
CPPUNIT_ASSERT(*dicom_series1 != *dicom_series2 && !(*dicom_series1 == *dicom_series2));
dicom_series2->set_number_of_instances(dicom_series1->get_number_of_instances());
CPPUNIT_ASSERT(*dicom_series1 == *dicom_series2 && !(*dicom_series1 != *dicom_series2));
dicom_series1->set_sop_class_ui_ds({"1", "2", "3"});
CPPUNIT_ASSERT(*dicom_series1 != *dicom_series2 && !(*dicom_series1 == *dicom_series2));
dicom_series2->set_sop_class_ui_ds(dicom_series1->get_sop_class_ui_ds());
CPPUNIT_ASSERT(*dicom_series1 == *dicom_series2 && !(*dicom_series1 != *dicom_series2));
dicom_series1->set_computed_tag_values({{"4", "4"}, {"5", "5"}, {"6", "6"}});
CPPUNIT_ASSERT(*dicom_series1 != *dicom_series2 && !(*dicom_series1 == *dicom_series2));
dicom_series2->set_computed_tag_values(dicom_series1->get_computed_tag_values());
CPPUNIT_ASSERT(*dicom_series1 == *dicom_series2 && !(*dicom_series1 != *dicom_series2));
auto buffer_object = std::make_shared<core::memory::buffer_object>();
buffer_object->allocate(2);
auto lock = buffer_object->lock();
auto* buffer = reinterpret_cast<char*>(lock.buffer());
buffer[0] = 'a';
buffer[1] = '\0';
dicom_series1->set_dicom_container({{7, buffer_object}});
CPPUNIT_ASSERT(*dicom_series1 != *dicom_series2 && !(*dicom_series1 == *dicom_series2));
dicom_series2->set_dicom_container(dicom_series1->get_dicom_container());
CPPUNIT_ASSERT(*dicom_series1 == *dicom_series2 && !(*dicom_series1 != *dicom_series2));
dicom_series1->set_first_instance_number(1);
CPPUNIT_ASSERT(*dicom_series1 != *dicom_series2 && !(*dicom_series1 == *dicom_series2));
dicom_series2->set_first_instance_number(dicom_series1->get_first_instance_number());
CPPUNIT_ASSERT(*dicom_series1 == *dicom_series2 && !(*dicom_series1 != *dicom_series2));
// Test also deepcopy, just for fun
auto dicom_series3 = std::make_shared<data::dicom_series>();
dicom_series3->deep_copy(dicom_series1);
CPPUNIT_ASSERT(*dicom_series1 == *dicom_series3 && !(*dicom_series1 != *dicom_series3));
}
//------------------------------------------------------------------------------
} // namespace sight::data::ut
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