215 lines
6.1 KiB
C++
215 lines
6.1 KiB
C++
/*
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Minetest
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Copyright (C) 2018 nerzhul, Loic BLOT <loic.blot@unix-experience.fr>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "test.h"
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#include "server/serveractiveobjectmap.h"
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#include "content_sao.h"
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class TestServerActiveObjectMap : public TestBase
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{
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public:
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TestServerActiveObjectMap() { TestManager::registerTestModule(this); }
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const char *getName() { return "TestServerActiveObjectMap"; }
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void runTests(IGameDef *gamedef);
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void testAddObject();
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void testRemoveObject();
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void testUpdateObject();
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void testGetObject();
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void testIsFreeID();
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void testGetFreeID();
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void testGetObjectsInsideRadius();
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void testGetObjectsTouchingBox();
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};
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static TestServerActiveObjectMap g_test_instance;
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void TestServerActiveObjectMap::runTests(IGameDef *gamedef)
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{
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TEST(testAddObject);
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TEST(testRemoveObject);
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TEST(testUpdateObject);
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TEST(testGetObject);
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TEST(testIsFreeID);
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TEST(testGetFreeID);
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TEST(testGetObjectsInsideRadius);
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TEST(testGetObjectsTouchingBox);
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}
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void TestServerActiveObjectMap::testAddObject()
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{
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ServerActiveObjectMap saom;
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UASSERT(saom.getObjects().empty());
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LuaEntitySAO ob1(nullptr, v3f(0, 0, 0), "", "");
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ob1.setId(saom.getFreeId());
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saom.addObject(&ob1);
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UASSERT(saom.getObjects().size() == 1);
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bool found = false;
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for (const auto &pair : saom.getObjects()) {
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UASSERT(pair.second.object == &ob1);
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found = true;
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}
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UASSERT(found);
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}
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void TestServerActiveObjectMap::testRemoveObject()
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{
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ServerActiveObjectMap saom;
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UASSERT(saom.getObjects().empty());
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LuaEntitySAO ob1(nullptr, v3f(0, 0, 0), "", "");
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ob1.setId(saom.getFreeId());
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saom.addObject(&ob1);
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UASSERT(saom.getObjects().size() == 1);
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bool found = false;
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for (const auto &pair : saom.getObjects()) {
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UASSERT(pair.second.object == &ob1);
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found = true;
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}
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UASSERT(found);
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saom.removeObject(&ob1);
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}
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void TestServerActiveObjectMap::testUpdateObject()
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{
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ServerActiveObjectMap saom;
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LuaEntitySAO ob1(nullptr, v3f(1, 0, 0), "", "");
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ob1.accessObjectProperties()->physical = true;
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ob1.setId(saom.getFreeId());
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saom.addObject(&ob1);
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UASSERT(saom.getObjectsInsideRadius(v3f(0, 0, 0), 2).size() == 1);
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UASSERT(saom.getObjectsInsideRadius(v3f(6, 0, 0), 2).size() == 0);
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ob1.setBasePosition(v3f(5, 0, 0));
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saom.updateObject(&ob1);
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UASSERT(saom.getObjectsInsideRadius(v3f(0, 0, 0), 2).size() == 0);
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UASSERT(saom.getObjectsInsideRadius(v3f(6, 0, 0), 2).size() == 1);
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}
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void TestServerActiveObjectMap::testGetObject()
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{
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ServerActiveObjectMap saom;
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LuaEntitySAO ob1(nullptr, v3f(0, 0, 0), "", "");
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u16 id = saom.getFreeId();
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ob1.setId(id);
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saom.addObject(&ob1);
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UASSERT(saom.getObject(0) == nullptr);
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UASSERT(saom.getObject(id) == &ob1);
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UASSERT(saom.getObject(id + 1) == nullptr);
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}
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void TestServerActiveObjectMap::testIsFreeID()
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{
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ServerActiveObjectMap saom;
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UASSERT(!saom.isFreeId(0));
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UASSERT(saom.isFreeId(1));
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UASSERT(saom.isFreeId(2));
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}
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void TestServerActiveObjectMap::testGetFreeID()
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{
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ServerActiveObjectMap saom;
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u16 first_id = saom.getFreeId();
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UASSERT(first_id > 0);
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UASSERT(saom.getFreeId() > first_id);
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}
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void TestServerActiveObjectMap::testGetObjectsInsideRadius()
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{
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ServerActiveObjectMap saom;
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#define ADD_OBJECT_IMPL(name, pos) \
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LuaEntitySAO name(nullptr, pos, "", ""); \
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name.accessObjectProperties()->physical = true; \
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name.setId(saom.getFreeId()); \
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saom.addObject(&name)
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#define ADD_OBJECT(pos) ADD_OBJECT_IMPL(NEWNAME(ob), pos)
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#define OBJECT_COUNT (saom.getObjectsInsideRadius(v3f(0, 0, 0), 5).size())
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UASSERT(OBJECT_COUNT == 0);
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ADD_OBJECT(v3f(0, 0, 0));
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UASSERT(OBJECT_COUNT == 1);
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ADD_OBJECT(v3f(-1, -1, -1));
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UASSERT(OBJECT_COUNT == 2);
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ADD_OBJECT(v3f(4.9, 0, 0));
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UASSERT(OBJECT_COUNT == 3);
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ADD_OBJECT(v3f(5.1, 0, 0));
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UASSERT(OBJECT_COUNT == 3);
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ADD_OBJECT(v3f(3, 3, 3));
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UASSERT(OBJECT_COUNT == 3);
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}
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void TestServerActiveObjectMap::testGetObjectsTouchingBox()
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{
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ServerActiveObjectMap saom;
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LuaEntitySAO ob1(nullptr, v3f(1 * BS, 0, 0), "", "");
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ob1.accessObjectProperties()->physical = true;
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// Collision boxes are in nodes, not in world units:
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ob1.accessObjectProperties()->collisionbox = {-1, -1, -1, 1, 1, 1};
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ob1.setId(saom.getFreeId());
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saom.addObject(&ob1);
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LuaEntitySAO ob2(nullptr, v3f(1.5 * BS, 2.5 * BS, 0), "", "");
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ob2.accessObjectProperties()->physical = true;
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ob2.accessObjectProperties()->collisionbox = {-0.5, -0.5, -1, 3.5, 2, 1};
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ob2.setId(saom.getFreeId());
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saom.addObject(&ob2);
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std::vector<u16> list;
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list = saom.getObjectsTouchingBox(
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{2.1 * BS, -1.0 * BS, -1.0 * BS, 2.5 * BS, 1.0 * BS, 1.0 * BS});
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UASSERT(list.size() == 0);
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// intersecting ob1
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list = saom.getObjectsTouchingBox(
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{1.9 * BS, -1.0 * BS, -1.0 * BS, 2.5 * BS, 1.0 * BS, 1.0 * BS});
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UASSERT(list.size() == 1 && list[0] == ob1.getId());
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// intersecting ob2
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list = saom.getObjectsTouchingBox(
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{2.1 * BS, -1.0 * BS, -1.0 * BS, 2.5 * BS, 2.1 * BS, 1.0 * BS});
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UASSERT(list.size() == 1 && list[0] == ob2.getId());
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// contained in ob1
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list = saom.getObjectsTouchingBox(
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{1.5 * BS, -0.1 * BS, -0.1 * BS, 1.9 * BS, 0.1 * BS, 0.1 * BS});
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UASSERT(list.size() == 1 && list[0] == ob1.getId());
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// contains ob2
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list = saom.getObjectsTouchingBox(
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{0.9 * BS, 1.5 * BS, -5.0 * BS, 6.0 * BS, 20.0 * BS, 500.0 * BS});
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UASSERT(list.size() == 1 && list[0] == ob2.getId());
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// intersecting both
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list = saom.getObjectsTouchingBox(
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{1.9 * BS, -1.0 * BS, -1.0 * BS, 2.5 * BS, 2.1 * BS, 1.0 * BS});
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UASSERT(list.size() == 2);
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}
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