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Add some simple vector tests

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This commit is contained in:
Matt Williams 2010-02-26 16:12:16 +00:00
parent 7597b56620
commit e7522e23a8
3 changed files with 87 additions and 3 deletions
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6
tests/CMakeLists.txt
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@ -23,6 +23,6 @@ CREATE_TEST(testvolume.h testvolume.cpp testvolume)
ADD_TEST(VolumeSizeTest ${LATEST_TEST} testSize)
#Vector tests
#CREATE_TEST(testvector.h testvector.cpp testvector)
#ADD_TEST(VectorLengthTest ${LATEST_TEST} testLength)
#ADD_TEST(VectorDotProductTest ${LATEST_TEST} testDotProduct)
CREATE_TEST(testvector.h testvector.cpp testvector)
ADD_TEST(VectorLengthTest ${LATEST_TEST} testLength)
ADD_TEST(VectorDotProductTest ${LATEST_TEST} testDotProduct)

46
tests/testvector.cpp Normal file
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@ -0,0 +1,46 @@
/*******************************************************************************
Copyright (c) 2010 Matt Williams
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source
distribution.
*******************************************************************************/
#include "testvector.h"
#include <Vector.h>
#include <QtTest>
using namespace PolyVox;
void TestVector::testLength()
{
Vector3DInt8 vec(3, 4, 5);
QCOMPARE(vec.lengthSquared(), double(3*3+4*4+5*5));
}
void TestVector::testDotProduct()
{
Vector3DInt8 vecxy(3, 4, 0);
Vector3DInt8 vecz(0, 0, 1);
QCOMPARE(vecxy.dot(vecz), PolyVox::int8_t(0)); //QCOMPARE is very strict on the types matching
}
QTEST_MAIN(TestVector)

38
tests/testvector.h Normal file
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@ -0,0 +1,38 @@
/*******************************************************************************
Copyright (c) 2010 Matt Williams
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source
distribution.
*******************************************************************************/
#ifndef __PolyVox_TestVector_H__
#define __PolyVox_TestVector_H__
#include <QObject>
class TestVector: public QObject
{
Q_OBJECT
private slots:
void testLength();
void testDotProduct();
};
#endif