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muSpectre/tests/test_ccoord_operations.cc
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test_ccoord_operations.cc
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/**
* file test_ccoord_operations.cc
*
* @author Till Junge <till.junge@altermail.ch>
*
* @date 03 Dec 2017
*
* @brief tests for cell coordinate operations
*
* @section LICENCE
*
* Copyright (C) 2017 Till Junge
*
* µSpectre is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation, either version 3, or (at
* your option) any later version.
*
* µSpectre 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Emacs; see the file COPYING. If not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <iostream>
#include "common/common.hh"
#include "common/ccoord_operations.hh"
#include "common/test_goodies.hh"
#include "tests.hh"
namespace std {
template<int dim>
std::ostream & operator << (std::ostream & os, const muSpectre::Ccoord_t<dim> & index) {
return muSpectre::operator<<(os, index);
}
} // std
namespace boost {
namespace test_tools {
namespace tt_detail {
template <size_t dim>
std::ostream& operator<<(std::ostream& os, const muSpectre::Ccoord_t<dim> & index)
{
return muSpectre::operator<<(os, index);
}
} // namespace tt_detail
} // namespace test_tools
} // namespace boost
namespace muSpectre {
BOOST_AUTO_TEST_SUITE(ccoords_operations);
BOOST_FIXTURE_TEST_CASE_TEMPLATE(test_cube, Fix, testGoodies::dimlist, Fix) {
constexpr auto dim{Fix::dim};
using Ccoord = Ccoord_t<dim>;
constexpr Dim_t size{5};
constexpr Ccoord cube = CcoordOps::get_cube<dim>(size);
Ccoord ref_cube;
for (Dim_t i = 0; i < dim; ++i) {
ref_cube[i] = size;
}
BOOST_CHECK_EQUAL_COLLECTIONS(ref_cube.begin(), ref_cube.end(),
cube.begin(), cube.end());
}
BOOST_FIXTURE_TEST_CASE_TEMPLATE(test_hermitian, Fix, testGoodies::dimlist,
Fix) {
constexpr auto dim{Fix::dim};
using Ccoord = Ccoord_t<dim>;
constexpr Dim_t size{5};
constexpr Ccoord cube = CcoordOps::get_cube<dim>(size);
constexpr Ccoord herm = CcoordOps::get_hermitian_sizes(cube);
Ccoord ref_cube = cube;
ref_cube.back() = (cube.back() + 1) / 2;
BOOST_CHECK_EQUAL_COLLECTIONS(ref_cube.begin(), ref_cube.end(),
herm.begin(), herm.end());
}
BOOST_FIXTURE_TEST_CASE_TEMPLATE(test_size, Fix, testGoodies::dimlist,
Fix) {
constexpr auto dim{Fix::dim};
using Ccoord = Ccoord_t<dim>;
constexpr Dim_t size{5};
constexpr Ccoord cube = CcoordOps::get_cube<dim>(size);
BOOST_CHECK_EQUAL(CcoordOps::get_size(cube),
ipow(size, dim));
}
BOOST_AUTO_TEST_SUITE_END();
} // muSpectre
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