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- /*
- Minetest
- Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
- This program 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 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 Lesser General Public License for more details.
- You should have received a copy of the GNU Lesser General Public License along
- with this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
- #include "test.h"
- #include <algorithm>
- #include "gamedef.h"
- #include "log.h"
- #include "voxel.h"
- class TestVoxelManipulator : public TestBase {
- public:
- TestVoxelManipulator() { TestManager::registerTestModule(this); }
- const char *getName() { return "TestVoxelManipulator"; }
- void runTests(IGameDef *gamedef);
- void testVoxelArea();
- void testVoxelManipulator(INodeDefManager *nodedef);
- };
- static TestVoxelManipulator g_test_instance;
- void TestVoxelManipulator::runTests(IGameDef *gamedef)
- {
- TEST(testVoxelArea);
- TEST(testVoxelManipulator, gamedef->getNodeDefManager());
- }
- ////////////////////////////////////////////////////////////////////////////////
- void TestVoxelManipulator::testVoxelArea()
- {
- VoxelArea a(v3s16(-1,-1,-1), v3s16(1,1,1));
- UASSERT(a.index(0,0,0) == 1*3*3 + 1*3 + 1);
- UASSERT(a.index(-1,-1,-1) == 0);
- VoxelArea c(v3s16(-2,-2,-2), v3s16(2,2,2));
- // An area that is 1 bigger in x+ and z-
- VoxelArea d(v3s16(-2,-2,-3), v3s16(3,2,2));
- std::list<VoxelArea> aa;
- d.diff(c, aa);
- // Correct results
- std::vector<VoxelArea> results;
- results.emplace_back(v3s16(-2,-2,-3), v3s16(3,2,-3));
- results.emplace_back(v3s16(3,-2,-2), v3s16(3,2,2));
- UASSERT(aa.size() == results.size());
- infostream<<"Result of diff:"<<std::endl;
- for (std::list<VoxelArea>::const_iterator
- it = aa.begin(); it != aa.end(); ++it) {
- it->print(infostream);
- infostream << std::endl;
- std::vector<VoxelArea>::iterator j;
- j = std::find(results.begin(), results.end(), *it);
- UASSERT(j != results.end());
- results.erase(j);
- }
- }
- void TestVoxelManipulator::testVoxelManipulator(INodeDefManager *nodedef)
- {
- VoxelManipulator v;
- v.print(infostream, nodedef);
- infostream << "*** Setting (-1,0,-1)=2 ***" << std::endl;
- v.setNodeNoRef(v3s16(-1,0,-1), MapNode(t_CONTENT_GRASS));
- v.print(infostream, nodedef);
- UASSERT(v.getNode(v3s16(-1,0,-1)).getContent() == t_CONTENT_GRASS);
- infostream << "*** Reading from inexistent (0,0,-1) ***" << std::endl;
- EXCEPTION_CHECK(InvalidPositionException, v.getNode(v3s16(0,0,-1)));
- v.print(infostream, nodedef);
- infostream << "*** Adding area ***" << std::endl;
- VoxelArea a(v3s16(-1,-1,-1), v3s16(1,1,1));
- v.addArea(a);
- v.print(infostream, nodedef);
- UASSERT(v.getNode(v3s16(-1,0,-1)).getContent() == t_CONTENT_GRASS);
- EXCEPTION_CHECK(InvalidPositionException, v.getNode(v3s16(0,1,1)));
- }
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