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/****************************************************************************
**
** Copyright (C) 2016 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 <qbackendnodetester.h>
#include <Qt3DRender/private/sortpolicy_p.h>
#include <Qt3DCore/qpropertyupdatedchange.h>
#include "testrenderer.h"
class tst_SortPolicy : public Qt3DCore::QBackendNodeTester
{
Q_OBJECT
private Q_SLOTS:
void checkInitialState()
{
// GIVEN
TestRenderer renderer;
Qt3DRender::Render::SortPolicy backendNode;
backendNode.setRenderer(&renderer);
// THEN
QVERIFY(backendNode.peerId().isNull());
QVERIFY(backendNode.parentId().isNull());
QVERIFY(backendNode.sortTypes().isEmpty());
}
void checkPeerPropertyMirroring()
{
// GIVEN
Qt3DRender::QFrameGraphNode parent;
auto parentBackend = new Qt3DRender::Render::FrameGraphNode;
simulateInitialization(&parent, parentBackend);
Qt3DRender::Render::FrameGraphManager manager;
manager.appendNode(parent.id(), parentBackend);
const auto sortTypes = QVector<Qt3DRender::QSortPolicy::SortType>() << Qt3DRender::QSortPolicy::BackToFront
<< Qt3DRender::QSortPolicy::Material;
Qt3DRender::Render::SortPolicy backendNode;
backendNode.setFrameGraphManager(&manager);
Qt3DRender::QSortPolicy sortPolicy(&parent);
sortPolicy.setSortTypes(sortTypes);
// WHEN
simulateInitialization(&sortPolicy, &backendNode);
// THEN
QCOMPARE(backendNode.peerId(), sortPolicy.id());
QCOMPARE(backendNode.parentId(), parent.id());
QCOMPARE(backendNode.sortTypes(), sortTypes);
}
void checkPropertyChanges()
{
// GIVEN
const auto sortTypes = QVector<Qt3DRender::QSortPolicy::SortType>() << Qt3DRender::QSortPolicy::BackToFront
<< Qt3DRender::QSortPolicy::Material;
TestRenderer renderer;
Qt3DRender::Render::SortPolicy backendNode;
backendNode.setRenderer(&renderer);
// WHEN
auto sortTypeInts = QVector<int>();
std::transform(sortTypes.constBegin(), sortTypes.constEnd(),
std::back_inserter(sortTypeInts),
[] (Qt3DRender::QSortPolicy::SortType type) -> int { return type; });
Qt3DCore::QPropertyUpdatedChangePtr updateChange(new Qt3DCore::QPropertyUpdatedChange(Qt3DCore::QNodeId()));
updateChange->setValue(QVariant::fromValue(sortTypeInts));
updateChange->setPropertyName("sortTypes");
backendNode.sceneChangeEvent(updateChange);
// THEN
QCOMPARE(backendNode.sortTypes(), sortTypes);
}
};
QTEST_APPLESS_MAIN(tst_SortPolicy)
#include "tst_sortpolicy.moc"
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