233 lines
7.3 KiB
C++
Executable File
233 lines
7.3 KiB
C++
Executable File
/**
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* @file llbboxlocal_test.cpp
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* @author Martin Reddy
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* @date 2009-06-25
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* @brief Test for llbboxlocal.cpp.
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*
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* $LicenseInfo:firstyear=2009&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2010, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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#include "linden_common.h"
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#include "../test/lltut.h"
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#include "../llbboxlocal.h"
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namespace tut
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{
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struct LLBBoxLocalData
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{
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};
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typedef test_group<LLBBoxLocalData> factory;
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typedef factory::object object;
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}
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namespace
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{
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tut::factory llbboxlocal_test_factory("LLBBoxLocal");
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}
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namespace tut
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{
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template<> template<>
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void object::test<1>()
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{
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//
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// test the default constructor
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//
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LLBBoxLocal bbox1;
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ensure_equals("Default bbox min", bbox1.getMin(), LLVector3(0.0f, 0.0f, 0.0f));
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ensure_equals("Default bbox max", bbox1.getMax(), LLVector3(0.0f, 0.0f, 0.0f));
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}
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template<> template<>
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void object::test<2>()
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{
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//
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// test the non-default constructor
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//
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LLBBoxLocal bbox2(LLVector3(-1.0f, -2.0f, 0.0f), LLVector3(1.0f, 2.0f, 3.0f));
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ensure_equals("Custom bbox min", bbox2.getMin(), LLVector3(-1.0f, -2.0f, 0.0f));
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ensure_equals("Custom bbox max", bbox2.getMax(), LLVector3(1.0f, 2.0f, 3.0f));
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}
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template<> template<>
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void object::test<3>()
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{
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//
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// test the setMin()
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//
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// N.B. no validation is currently performed to ensure that the min
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// and max vectors are actually the min/max values.
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//
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LLBBoxLocal bbox2;
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bbox2.setMin(LLVector3(1.0f, 2.0f, 3.0f));
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ensure_equals("Custom bbox min (2)", bbox2.getMin(), LLVector3(1.0f, 2.0f, 3.0f));
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}
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template<> template<>
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void object::test<4>()
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{
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//
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// test the setMax()
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//
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// N.B. no validation is currently performed to ensure that the min
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// and max vectors are actually the min/max values.
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//
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LLBBoxLocal bbox2;
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bbox2.setMax(LLVector3(10.0f, 20.0f, 30.0f));
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ensure_equals("Custom bbox max (2)", bbox2.getMax(), LLVector3(10.0f, 20.0f, 30.0f));
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}
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template<> template<>
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void object::test<5>()
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{
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//
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// test the getCenter() method
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//
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ensure_equals("Default bbox center", LLBBoxLocal().getCenter(), LLVector3(0.0f, 0.0f, 0.0f));
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LLBBoxLocal bbox1(LLVector3(-1.0f, -1.0f, -1.0f), LLVector3(0.0f, 0.0f, 0.0f));
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ensure_equals("Custom bbox center", bbox1.getCenter(), LLVector3(-0.5f, -0.5f, -0.5f));
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LLBBoxLocal bbox2(LLVector3(0.0f, 0.0f, 0.0f), LLVector3(-1.0f, -1.0f, -1.0f));
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ensure_equals("Invalid bbox center", bbox2.getCenter(), LLVector3(-0.5f, -0.5f, -0.5f));
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}
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template<> template<>
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void object::test<6>()
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{
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//
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// test the getExtent() method
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//
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LLBBoxLocal bbox2(LLVector3(0.0f, 0.0f, 0.0f), LLVector3(-1.0f, -1.0f, -1.0f));
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ensure_equals("Default bbox extent", LLBBoxLocal().getExtent(), LLVector3(0.0f, 0.0f, 0.0f));
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LLBBoxLocal bbox3(LLVector3(-1.0f, -1.0f, -1.0f), LLVector3(1.0f, 2.0f, 0.0f));
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ensure_equals("Custom bbox extent", bbox3.getExtent(), LLVector3(2.0f, 3.0f, 1.0f));
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}
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template<> template<>
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void object::test<7>()
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{
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//
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// test the addPoint() method
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//
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// N.B. if you create an empty bbox and then add points,
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// the vector (0, 0, 0) will always be part of the bbox.
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// (Fixing this would require adding a bool to the class size).
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//
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LLBBoxLocal bbox1;
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bbox1.addPoint(LLVector3(-1.0f, -2.0f, -3.0f));
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bbox1.addPoint(LLVector3(3.0f, 4.0f, 5.0f));
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ensure_equals("Custom BBox center (1)", bbox1.getCenter(), LLVector3(1.0f, 1.0f, 1.0f));
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ensure_equals("Custom BBox min (1)", bbox1.getMin(), LLVector3(-1.0f, -2.0f, -3.0f));
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ensure_equals("Custom BBox max (1)", bbox1.getMax(), LLVector3(3.0f, 4.0f, 5.0f));
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bbox1.addPoint(LLVector3(0.0f, 0.0f, 0.0f));
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bbox1.addPoint(LLVector3(1.0f, 2.0f, 3.0f));
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bbox1.addPoint(LLVector3(2.0f, 2.0f, 2.0f));
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ensure_equals("Custom BBox center (2)", bbox1.getCenter(), LLVector3(1.0f, 1.0f, 1.0f));
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ensure_equals("Custom BBox min (2)", bbox1.getMin(), LLVector3(-1.0f, -2.0f, -3.0f));
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ensure_equals("Custom BBox max (2)", bbox1.getMax(), LLVector3(3.0f, 4.0f, 5.0f));
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bbox1.addPoint(LLVector3(5.0f, 5.0f, 5.0f));
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ensure_equals("Custom BBox center (3)", bbox1.getCenter(), LLVector3(2.0f, 1.5f, 1.0f));
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ensure_equals("Custom BBox min (3)", bbox1.getMin(), LLVector3(-1.0f, -2.0f, -3.0f));
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ensure_equals("Custom BBox max (3)", bbox1.getMax(), LLVector3(5.0f, 5.0f, 5.0f));
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}
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template<> template<>
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void object::test<8>()
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{
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//
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// test the addBBox() methods
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//
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// N.B. if you create an empty bbox and then add points,
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// the vector (0, 0, 0) will always be part of the bbox.
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// (Fixing this would require adding a bool to the class size).
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//
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LLBBoxLocal bbox2(LLVector3(1.0f, 1.0f, 1.0f), LLVector3(2.0f, 2.0f, 2.0f));
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bbox2.addBBox(LLBBoxLocal(LLVector3(1.5f, 1.5f, 1.5f), LLVector3(3.0f, 3.0f, 3.0f)));
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ensure_equals("Custom BBox center (4)", bbox2.getCenter(), LLVector3(2.0f, 2.0f, 2.0f));
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ensure_equals("Custom BBox min (4)", bbox2.getMin(), LLVector3(1.0f, 1.0f, 1.0f));
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ensure_equals("Custom BBox max (4)", bbox2.getMax(), LLVector3(3.0f, 3.0f, 3.0f));
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bbox2.addBBox(LLBBoxLocal(LLVector3(-1.0f, -1.0f, -1.0f), LLVector3(0.0f, 0.0f, 0.0f)));
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ensure_equals("Custom BBox center (5)", bbox2.getCenter(), LLVector3(1.0f, 1.0f, 1.0f));
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ensure_equals("Custom BBox min (5)", bbox2.getMin(), LLVector3(-1.0f, -1.0f, -1.0f));
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ensure_equals("Custom BBox max (5)", bbox2.getMax(), LLVector3(3.0f, 3.0f, 3.0f));
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}
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template<> template<>
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void object::test<9>()
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{
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//
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// test the expand() method
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//
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LLBBoxLocal bbox1;
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bbox1.expand(0.0f);
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ensure_equals("Zero-expanded Default BBox center", bbox1.getCenter(), LLVector3(0.0f, 0.0f, 0.0f));
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LLBBoxLocal bbox2(LLVector3(1.0f, 2.0f, 3.0f), LLVector3(3.0f, 4.0f, 5.0f));
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bbox2.expand(0.0f);
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ensure_equals("Zero-expanded BBox center", bbox2.getCenter(), LLVector3(2.0f, 3.0f, 4.0f));
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ensure_equals("Zero-expanded BBox min", bbox2.getMin(), LLVector3(1.0f, 2.0f, 3.0f));
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ensure_equals("Zero-expanded BBox max", bbox2.getMax(), LLVector3(3.0f, 4.0f, 5.0f));
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bbox2.expand(0.5f);
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ensure_equals("Positive-expanded BBox center", bbox2.getCenter(), LLVector3(2.0f, 3.0f, 4.0f));
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ensure_equals("Positive-expanded BBox min", bbox2.getMin(), LLVector3(0.5f, 1.5f, 2.5f));
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ensure_equals("Positive-expanded BBox max", bbox2.getMax(), LLVector3(3.5f, 4.5f, 5.5f));
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bbox2.expand(-1.0f);
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ensure_equals("Negative-expanded BBox center", bbox2.getCenter(), LLVector3(2.0f, 3.0f, 4.0f));
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ensure_equals("Negative-expanded BBox min", bbox2.getMin(), LLVector3(1.5f, 2.5f, 3.5f));
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ensure_equals("Negative-expanded BBox max", bbox2.getMax(), LLVector3(2.5f, 3.5f, 4.5f));
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}
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}
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