// TetGen mesh with material array
TEST(FileIO, TetGenMeshReaderWithMaterials)
{
std::string const node_name (BaseLib::BuildInfo::data_path + "/FileIO/twolayermdl.node");
std::string const ele_name (BaseLib::BuildInfo::data_path + "/FileIO/twolayermdl.ele");
FileIO::TetGenInterface tgi;
std::unique_ptr<MeshLib::Mesh> mesh (tgi.readTetGenMesh(node_name, ele_name));
ASSERT_TRUE(mesh != nullptr);
ASSERT_EQ(1378, mesh->getNumberOfNodes());
ASSERT_EQ(5114, mesh->getNumberOfElements());
std::pair<int, int> bounds (MeshLib::MeshInformation::getValueBounds<int>(*mesh, "MaterialIDs"));
ASSERT_EQ(-20, bounds.first);
ASSERT_EQ(-10, bounds.second);
}
// TetGen mesh without additional information
TEST(FileIO, TetGenMeshReaderWithoutMaterials)
{
std::string const node_name (BaseLib::BuildInfo::data_path + "/FileIO/tetgen_example.node");
std::string const ele_name (BaseLib::BuildInfo::data_path + "/FileIO/tetgen_example.ele");
FileIO::TetGenInterface tgi;
std::unique_ptr<MeshLib::Mesh> mesh (tgi.readTetGenMesh(node_name, ele_name));
ASSERT_TRUE(mesh != nullptr);
ASSERT_EQ(202, mesh->getNumberOfNodes());
ASSERT_EQ(650, mesh->getNumberOfElements());
std::pair<int, int> bounds (MeshLib::MeshInformation::getValueBounds<int>(*mesh, "MaterialIDs"));
ASSERT_EQ(std::numeric_limits<int>::max(), bounds.first);
ASSERT_EQ(std::numeric_limits<int>::max(), bounds.second);
}