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/****************************************************************************
**
** Copyright (C) 2017 Klaralvdalens Datakonsult AB (KDAB).
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt3D module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtTest/QTest>
#include <Qt3DCore/private/qnode_p.h>
#include <Qt3DCore/private/qscene_p.h>
#include <Qt3DCore/private/qnodecreatedchangegenerator_p.h>
#include <Qt3DRender/qlevelofdetail.h>
#include <Qt3DRender/private/qlevelofdetail_p.h>
#include "testpostmanarbiter.h"
class tst_QLevelOfDetail: public QObject
{
Q_OBJECT
private Q_SLOTS:
void checkCloning_data()
{
QTest::addColumn<Qt3DRender::QLevelOfDetail *>("lod");
Qt3DRender::QLevelOfDetail *defaultConstructed = new Qt3DRender::QLevelOfDetail();
QTest::newRow("defaultConstructed") << defaultConstructed;
Qt3DRender::QLevelOfDetail *lodDst = new Qt3DRender::QLevelOfDetail();
QTest::newRow("distLod") << lodDst;
Qt3DRender::QLevelOfDetail *lodPx = new Qt3DRender::QLevelOfDetail();
QTest::newRow("pxLod") << lodPx;
}
void checkCloning()
{
// GIVEN
QFETCH(Qt3DRender::QLevelOfDetail *, lod);
// WHEN
Qt3DCore::QNodeCreatedChangeGenerator creationChangeGenerator(lod);
QVector<Qt3DCore::QNodeCreatedChangeBasePtr> creationChanges = creationChangeGenerator.creationChanges();
// THEN
QCOMPARE(creationChanges.size(), 1);
const Qt3DCore::QNodeCreatedChangePtr<Qt3DRender::QLevelOfDetailData> creationChangeData =
qSharedPointerCast<Qt3DCore::QNodeCreatedChange<Qt3DRender::QLevelOfDetailData>>(creationChanges.first());
const Qt3DRender::QLevelOfDetailData &cloneData = creationChangeData->data;
QCOMPARE(lod->id(), creationChangeData->subjectId());
QCOMPARE(lod->isEnabled(), creationChangeData->isNodeEnabled());
QCOMPARE(lod->metaObject(), creationChangeData->metaObject());
QCOMPARE(lod->currentIndex(), cloneData.currentIndex);
QCOMPARE(lod->thresholdType(), cloneData.thresholdType);
QCOMPARE(lod->thresholds(), cloneData.thresholds);
}
void checkPropertyUpdates()
{
// GIVEN
TestArbiter arbiter;
QScopedPointer<Qt3DRender::QLevelOfDetail> lod(new Qt3DRender::QLevelOfDetail());
arbiter.setArbiterOnNode(lod.data());
{
// WHEN
lod->setThresholdType(Qt3DRender::QLevelOfDetail::ProjectedScreenPixelSize);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.events.size(), 1);
Qt3DCore::QPropertyUpdatedChangePtr change = arbiter.events.first().staticCast<Qt3DCore::QPropertyUpdatedChange>();
QCOMPARE(change->propertyName(), "thresholdType");
QCOMPARE(change->value().value<int>(), static_cast<int>(Qt3DRender::QLevelOfDetail::ProjectedScreenPixelSize));
arbiter.events.clear();
}
{
// WHEN
QVector<qreal> thresholds = {10., 20., 30.};
lod->setThresholds(thresholds);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.events.size(), 1);
Qt3DCore::QPropertyUpdatedChangePtr change = arbiter.events.first().staticCast<Qt3DCore::QPropertyUpdatedChange>();
QCOMPARE(change->propertyName(), "thresholds");
QCOMPARE(change->value().value<decltype(thresholds)>(), thresholds);
arbiter.events.clear();
}
}
};
QTEST_MAIN(tst_QLevelOfDetail)
#include "tst_qlevelofdetail.moc"
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