/* * steghide 0.5.1 - a steganography program * Copyright (C) 1999-2003 Stefan Hetzl * * This program 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 2 * of the License, or (at your option) any later version. * * This program 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 this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * */ #include "SampleValueTest.h" #include "utcommon.h" #include "SampleValue.h" bool SampleValueTest::genericTestIsNeighbour (SampleValue* s1, SampleValue* s2, bool res) { bool retval = ((s1->isNeighbour(s2) == s2->isNeighbour(s1)) && (s1->isNeighbour(s2) == res)) ; if (ArgVerbose && !retval) { std::cerr << std::endl << "---- FAILED: genericIsNeighbour ----" << std::endl ; std::cerr << "is: " << s1->isNeighbour(s2) << ", shouldbe: " << res << std::endl ; std::cerr << "distance of s1 (0x" << std::hex << s1->getKey() << ") and s2 (0x" ; std::cerr << s2->getKey() << std::dec << ") is: " << s1->calcDistance(s2) << std::endl ; std::cerr << "-------------------------------------" << std::endl ; } return retval ; } bool SampleValueTest::genericTestDistance (SampleValue* s1, SampleValue* s2, UWORD32 dist) { bool retval = ((s1->calcDistance(s2) == s2->calcDistance(s1)) && (s1->calcDistance(s2) == dist)) ; if (ArgVerbose && !retval) { std::cerr << std::endl << "---- FAILED: genericTestDistance ----" << std::endl ; std::cerr << "distance of s1 (0x" << std::hex << s1->getKey() << ") and s2 (0x" ; std::cerr << s2->getKey() << std::dec << ") is: " << s1->calcDistance(s2) << std::endl ; std::cerr << "should be: " << dist << std::endl ; std::cerr << "-------------------------------------" << std::endl ; } return retval ; } bool SampleValueTest::genericTestEValue (SampleValue* s, EmbValue ev) { bool retval = (s->getEmbeddedValue() == ev) ; return retval ; }