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test_dof_mesh_distribute.cc
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test_dof_mesh_distribute.cc
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/**
* @file test_dof_mesh_distribute.cc
*
* @author Philip Müller <phimuell@ethz.ch>
*
* @brief Test if the DOFManager can handle the distribution event of teh mesh.
*
* This test is based on the file `test_dof_synchronizer.cc`.
*
* @section LICENSE
*
* Copyright (©) 2010-2021 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* Akantu 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.
*
* Akantu 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 Akantu. If not, see <http://www.gnu.org/licenses/>.
*
*/
/* -------------------------------------------------------------------------- */
#include "communicator.hh"
#include "dof_synchronizer.hh"
#include "element_synchronizer.hh"
#include "mesh_io.hh"
#include "mesh_partition_scotch.hh"
#include <gtest/gtest.h>
#include <string>
/* -------------------------------------------------------------------------- */
#include "io_helper.hh"
/* -------------------------------------------------------------------------- */
using namespace akantu;
TEST(TestMesh, TestMeshDistribute) {
const UInt spatial_dimension = 3;
int argc = 0;
char ** argv = nullptr;
initialize(argc, argv);
const auto & comm = akantu::Communicator::getStaticCommunicator();
Int prank = comm.whoAmI();
Mesh mesh1(spatial_dimension);
Mesh mesh2(spatial_dimension);
if (prank == 0) {
mesh1.read("mesh.msh");
mesh2.read("mesh.msh");
}
/* This should fail since the mesh is distributed after the
* DOFManager is created. */
DOFManagerDefault dof_manager(mesh1, "test_dof_manager_1__failing");
EXPECT_THROW(mesh1.distribute(), debug::Exception);
/* This will succeed since the mesh is distributed before the manager is
* created. */
mesh2.distribute();
EXPECT_NO_THROW(
DOFManagerDefault dof_manager2(mesh2, "test_dof_manager_2__succeeding"));
finalize();
}

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