magnum/src/Math/Test/Vector3Test.cpp

/*
    Copyright © 2010, 2011, 2012 Vladimír Vondruš <mosra@centrum.cz>

    This file is part of Magnum.

    Magnum is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License version 3
    only, as published by the Free Software Foundation.

    Magnum 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 version 3 for more details.
*/

#include "Vector3Test.h"

#include <sstream>
#include <QtTest/QTest>

#include "Vector3.h"

QTEST_APPLESS_MAIN(Magnum::Math::Test::Vector3Test)

using namespace std;
using namespace Corrade::Utility;

namespace Magnum { namespace Math { namespace Test {

typedef Math::Vector3<float> Vector3;

void Vector3Test::construct() {
    QVERIFY((Vector3(1, 2, 3) == Vector<float, 3>(1.0f, 2.0f, 3.0f)));
    QVERIFY((Vector3(Vector<float, 2>(1.0f, 2.0f), 3) == Vector<float, 3>(1.0f, 2.0f, 3.0f)));
}

void Vector3Test::cross() {
    Vector3 a(1, -1, 1);
    Vector3 b(4, 3, 7);

    QVERIFY(Vector3::cross(a, b) == Vector3(-10, -3, 7));
}

void Vector3Test::axis() {
    QVERIFY(Vector3::xAxis(5.0f) == Vector3(5.0f, 0.0f, 0.0f));
    QVERIFY(Vector3::yAxis(6.0f) == Vector3(0.0f, 6.0f, 0.0f));
    QVERIFY(Vector3::zAxis(7.0f) == Vector3(0.0f, 0.0f, 7.0f));
}

void Vector3Test::debug() {
    ostringstream o;
    Debug(&o) << Vector3(0.5f, 15.0f, 1.0f);
    QCOMPARE(QString::fromStdString(o.str()), QString("Vector(0.5, 15, 1)\n"));
}

}}}