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//------------------------------------------------------------------------------
// This file is part of the OpenStructure project <www.openstructure.org>
//
// Copyright (C) 2008-2020 by the OpenStructure authors
// Copyright (C) 2003-2010 by the IPLT authors
//
// This library 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 3.0 of the License, or (at your option)
// any later version.
// This library 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 this library; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
//------------------------------------------------------------------------------
/*
Author: Ansgar Philippsen
*/
#include <iostream>
#include "test_index.hh"
#include <ost/img/image_state/index.hh>
using namespace ost::img;
using namespace ost::img::image_state;
namespace test_index {
// test both Index and IndexIterator
void TestIterator()
{
IndexIterator it(5,6,7);
std::ostringstream msg;
BOOST_CHECK(it.AtStart());
for(int w=0; w<7;++w) {
for(int v=0; v<6;++v) {
for(int u=0; u<5;++u) {
msg.str("");
msg << Index(u,v,w) << " != " << it;
BOOST_REQUIRE_MESSAGE(it == Index(u,v,w),msg.str());
++it;
}
}
}
BOOST_CHECK(it.AtEnd());
--it.ToEnd();
for(int w=6; w>=0;--w) {
for(int v=5; v>=0;--v) {
for(int u=4; u>=0;--u) {
msg.str("");
msg << Index(u,v,w) << " != " << it;
BOOST_REQUIRE_MESSAGE(it == Index(u,v,w),msg.str());
--it;
}
}
}
BOOST_CHECK(it.AtStart());
}
} // namespace
test_suite* CreateIndexTest()
{
using namespace test_index;
test_suite* ts=BOOST_TEST_SUITE("Index Test");
ts->add(BOOST_TEST_CASE(&TestIterator));
return ts;
}
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