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/***************************************************************************
* Copyright (C) 2005-2013 by the FIFE team *
* http://www.fifengine.net *
* This file is part of FIFE. *
* *
* FIFE 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 *
***************************************************************************/
// Standard C++ library includes
#include <ctime>
#include <vector>
// Platform specific includes
#include "fife_unittest.h"
// 3rd party library includes
// FIFE includes
// These includes are split up in two parts, separated by one empty line
// First block: files included from the FIFE root src directory
// Second block: files included from the same folder
#include "util/structures/rect.h"
using namespace FIFE;
TEST(rectangle_interesection)
{
Rect a(0,0,10,10);
std::vector<Rect> do_intersect;
#define ADD_RECT(x,y,w,h) do_intersect.push_back( Rect(x,y,w,h) )
ADD_RECT(5,5,10,10);
ADD_RECT(-5,5,10,10);
ADD_RECT(-5,-5,10,10);
ADD_RECT(5,-5,10,10);
ADD_RECT(-5,5,20,1);
ADD_RECT(-5,5,10,1);
ADD_RECT(5,-5,1,20);
ADD_RECT(5,-5,1,10);
ADD_RECT(5,5,3,3);
ADD_RECT(-5,-5,30,30);
for(size_t i=0; i<do_intersect.size(); ++i) {
CHECK(a.intersects(do_intersect[i]));
CHECK(do_intersect[i].intersects(a));
}
std::vector<Rect> dont_intersect;
#undef ADD_RECT
#define ADD_RECT(x,y,w,h) dont_intersect.push_back( Rect(x,y,w,h) )
ADD_RECT(-5,-5,4,4);
ADD_RECT(-5,-5,40,4);
ADD_RECT(-5,-5,4,40);
ADD_RECT(-5,-5,4,4);
ADD_RECT(15,15,4,4);
ADD_RECT(15,15,40,4);
ADD_RECT(15,15,4,40);
for(size_t i=0; i<dont_intersect.size(); ++i) {
CHECK(!a.intersects(dont_intersect[i]));
CHECK(!dont_intersect[i].intersects(a));
}
}
int main() {
return UnitTest::RunAllTests();
}
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