/**
 * \copyright
 * Copyright (c) 2012-2017, OpenGeoSys Community (http://www.opengeosys.org)
 *            Distributed under a Modified BSD License.
 *              See accompanying file LICENSE.txt or
 *              http://www.opengeosys.org/project/license
 *
 *
 */

#include <memory>

#include "gtest/gtest.h"

#include "BaseLib/BuildInfo.h"
#include "Applications/FileIO/GMSInterface.h"
#include "MeshLib/Mesh.h"
#include "MeshLib/MeshInformation.h"

TEST(FileIO, TestGmsInterface)
{
    std::string const file_name (BaseLib::BuildInfo::data_path + "/FileIO/3DMeshData.3dm");
    std::unique_ptr<MeshLib::Mesh> mesh (FileIO::GMSInterface::readGMS3DMMesh(file_name));
    ASSERT_TRUE(mesh != nullptr);
    ASSERT_EQ(11795, mesh->getNumberOfNodes());
    ASSERT_EQ(19885, mesh->getNumberOfElements());

    std::array<unsigned, 7> types (MeshLib::MeshInformation::getNumberOfElementTypes(*mesh));
    ASSERT_EQ(1456,  types[3]);    // tets
    ASSERT_EQ(1355,  types[5]);    // pyramids
    ASSERT_EQ(17074, types[6]);    // prism
    std::pair<int, int> bounds (MeshLib::MeshInformation::getValueBounds<int>(*mesh, "MaterialIDs"));
    ASSERT_EQ(1, bounds.first);
    ASSERT_EQ(63, bounds.second);
}