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/***********************************************************************
Moses - factored phrase-based language decoder
Copyright (C) 2015- University of Edinburgh
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 2.1 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
***********************************************************************/
#include <boost/test/unit_test.hpp>
#include <vector>
#include "Bitmap.h"
using namespace Moses;
using namespace std;
BOOST_AUTO_TEST_SUITE(bitmap)
BOOST_AUTO_TEST_CASE(initialise)
{
Bitmap wbm(5);
BOOST_CHECK_EQUAL(wbm.GetSize(),5);
for (size_t i = 0; i < 5; ++i) {
BOOST_CHECK_EQUAL(wbm.GetValue(i),false);
}
vector<bool> bitvec(10);
bitvec[2] = true;
bitvec[3] = true;
bitvec[7] = true;
Bitmap wbm2(7,bitvec);
BOOST_CHECK_EQUAL(wbm2.GetSize(),7);
for (size_t i = 0; i < 7; ++i) {
if (i != 2 && i != 3) {
BOOST_CHECK_EQUAL(wbm2.GetValue(i), false);
} else {
BOOST_CHECK_EQUAL(wbm2.GetValue(i), true);
}
}
bitvec[0] = true;
bitvec[1] = true;
Bitmap wbm3(7,bitvec);
BOOST_CHECK_EQUAL(wbm3.GetFirstGapPos(),4);
Bitmap wbm4(4,bitvec);
BOOST_CHECK_EQUAL(wbm4.GetFirstGapPos(),NOT_FOUND);
}
BOOST_AUTO_TEST_CASE(getset)
{
Bitmap wbm(6);
wbm.SetValue(1,true);
BOOST_CHECK_EQUAL(wbm.GetValue(1),true);
BOOST_CHECK_EQUAL(wbm.GetValue(2),false);
wbm.SetValue(2,true);
BOOST_CHECK_EQUAL(wbm.GetValue(2),true);
/*
wbm.SetValue(1,3,true);
BOOST_CHECK_EQUAL(wbm.GetValue(1),true);
BOOST_CHECK_EQUAL(wbm.GetValue(2),true);
BOOST_CHECK_EQUAL(wbm.GetValue(3),true);
BOOST_CHECK_EQUAL(wbm.GetValue(4),false);
Bitmap wbm2(6);
Range wr(2,4);
wbm2.SetValue(wr,true);
BOOST_CHECK_EQUAL(wbm2.GetValue(2),true);
BOOST_CHECK_EQUAL(wbm2.GetValue(3),true);
BOOST_CHECK_EQUAL(wbm2.GetValue(4),true);
wbm2.SetValue(wr,false);
BOOST_CHECK_EQUAL(wbm2.GetValue(2),false);
BOOST_CHECK_EQUAL(wbm2.GetValue(3),false);
BOOST_CHECK_EQUAL(wbm2.GetValue(4),false);
*/
}
BOOST_AUTO_TEST_CASE(covered)
{
Bitmap wbm(10);
BOOST_CHECK_EQUAL(wbm.GetNumWordsCovered(), 0);
wbm.SetValue(1,true);
wbm.SetValue(2,true);
BOOST_CHECK_EQUAL(wbm.GetNumWordsCovered(), 2);
wbm.SetValue(3,true);
wbm.SetValue(7,true);
BOOST_CHECK_EQUAL(wbm.GetNumWordsCovered(), 4);
wbm.SetValue(2,true);
BOOST_CHECK_EQUAL(wbm.GetNumWordsCovered(), 4);
wbm.SetValue(2,false);
BOOST_CHECK_EQUAL(wbm.GetNumWordsCovered(), 3);
}
BOOST_AUTO_TEST_CASE(positions)
{
Bitmap wbm(10);
wbm.SetValue(0,true);
wbm.SetValue(1,true);
wbm.SetValue(3,true);
wbm.SetValue(7,true);
BOOST_CHECK_EQUAL(wbm.GetFirstGapPos(), 2);
BOOST_CHECK_EQUAL(wbm.GetLastGapPos(), 9);
BOOST_CHECK_EQUAL(wbm.GetLastPos(), 7);
/*
Range wr(2,4);
wbm.SetValue(wr,true);
BOOST_CHECK_EQUAL(wbm.GetFirstGapPos(),5);
Range wr2(5,8);
wbm.SetValue(wr2,true);
BOOST_CHECK_EQUAL(wbm.GetFirstGapPos(),9);
wbm.SetValue(9,true);
BOOST_CHECK_EQUAL(wbm.GetFirstGapPos(),NOT_FOUND);
wbm.SetValue(wr,false);
BOOST_CHECK_EQUAL(wbm.GetFirstGapPos(),2);
*/
Bitmap wbm2(2);
wbm2.SetValue(0,true);
wbm2.SetValue(1,true);
BOOST_CHECK_EQUAL(wbm2.GetFirstGapPos(), NOT_FOUND);
Bitmap wbm3(5);
BOOST_CHECK_EQUAL(wbm3.GetFirstGapPos(), 0);
BOOST_CHECK_EQUAL(wbm3.GetLastGapPos(), 4);
BOOST_CHECK_EQUAL(wbm3.GetLastPos(), NOT_FOUND);
}
BOOST_AUTO_TEST_SUITE_END()
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