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/****************************************************************************
**
** Copyright (C) 2015 Paul Lemire paul.lemire350@gmail.com
** 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/qbackendnode_p.h>
#include <Qt3DRender/private/framegraphnode_p.h>
#include <Qt3DRender/private/managers_p.h>
class MyFrameGraphNode : public Qt3DRender::Render::FrameGraphNode
{
public:
void updateFromPeer(Qt3DCore::QNode *) Q_DECL_FINAL {}
protected:
void sceneChangeEvent(const Qt3DCore::QSceneChangePtr &) Q_DECL_FINAL {}
};
class tst_FrameGraphNode : public QObject
{
Q_OBJECT
public:
tst_FrameGraphNode(QObject *parent = Q_NULLPTR)
: QObject(parent)
{}
~tst_FrameGraphNode()
{}
void setIdInternal(Qt3DRender::Render::FrameGraphNode *node, const Qt3DCore::QNodeId &id)
{
Qt3DCore::QBackendNodePrivate::get(node)->m_peerUuid = id;
}
private Q_SLOTS:
void checkInitialState()
{
// GIVEN
MyFrameGraphNode n;
// THEN
QCOMPARE(n.nodeType(), Qt3DRender::Render::FrameGraphNode::InvalidNodeType);
QVERIFY(n.isEnabled());
QVERIFY(n.peerUuid().isNull());
QVERIFY(n.manager() == Q_NULLPTR);
QVERIFY(n.parentId().isNull());
QVERIFY(n.childrenIds().empty());
}
void checkPropertyChanges()
{
// GIVEN
QScopedPointer<Qt3DRender::Render::FrameGraphNode> n(new MyFrameGraphNode());
// WHEN
n->setEnabled(false);
// THEN
QCOMPARE(n->isEnabled(), false);
// WHEN
QScopedPointer<Qt3DRender::Render::FrameGraphManager> manager(new Qt3DRender::Render::FrameGraphManager());
n->setFrameGraphManager(manager.data());
// THEN
QCOMPARE(n->manager(), manager.data());
// WHEN
const Qt3DCore::QNodeId parentId = Qt3DCore::QNodeId::createId();
// THEN
QVERIFY(!parentId.isNull());
// WHEN
n->setParentId(parentId);
// THEN
QCOMPARE(n->parentId(), parentId);
// WHEN
const Qt3DCore::QNodeId childId = Qt3DCore::QNodeId::createId();
QScopedPointer<Qt3DRender::Render::FrameGraphNode> c(new MyFrameGraphNode());
setIdInternal(c.data(), childId);
manager->appendNode(c.data());
n->appendChildId(childId);
// THEN
QCOMPARE(n->childrenIds().count(), 1);
// WHEN
n->appendChildId(childId);
// THEN
QCOMPARE(n->childrenIds().count(), 1);
}
void checkParentChange()
{
// GIVEN
QScopedPointer<Qt3DRender::Render::FrameGraphManager> manager(new Qt3DRender::Render::FrameGraphManager());
const Qt3DCore::QNodeId parentId = Qt3DCore::QNodeId::createId();
const Qt3DCore::QNodeId childId = Qt3DCore::QNodeId::createId();
Qt3DRender::Render::FrameGraphNode *parent1 = new MyFrameGraphNode();
Qt3DRender::Render::FrameGraphNode *child = new MyFrameGraphNode();
setIdInternal(parent1, parentId);
setIdInternal(child, childId);
manager->appendNode(parent1);
manager->appendNode(child);
parent1->setFrameGraphManager(manager.data());
child->setFrameGraphManager(manager.data());
// THEN
QVERIFY(parent1->childrenIds().isEmpty());
QVERIFY(child->parentId().isNull());
// WHEN
parent1->appendChildId(childId);
// THEN
QCOMPARE(child->parentId(), parentId);
QCOMPARE(child->parent(), parent1);
QCOMPARE(parent1->childrenIds().count(), 1);
QCOMPARE(parent1->childrenIds().first(), childId);
QCOMPARE(parent1->children().count(), parent1->childrenIds().count());
QCOMPARE(parent1->children().first(), child);
// WHEN
parent1->appendChildId(childId);
// THEN
QCOMPARE(child->parentId(), parentId);
QCOMPARE(child->parent(), parent1);
QCOMPARE(parent1->childrenIds().count(), 1);
QCOMPARE(parent1->childrenIds().first(), childId);
QCOMPARE(parent1->children().count(), parent1->childrenIds().count());
QCOMPARE(parent1->children().first(), child);
// WHEN
parent1->removeChildId(childId);
// THEN
QVERIFY(child->parentId().isNull());
QVERIFY(child->parent() == Q_NULLPTR);
QCOMPARE(parent1->childrenIds().count(), 0);
QCOMPARE(parent1->children().count(), parent1->childrenIds().count());
}
};
QTEST_APPLESS_MAIN(tst_FrameGraphNode)
#include "tst_framegraphnode.moc"
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