tst_qclearbuffers.cpp

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// Copyright (C) 2015 Klaralvdalens Datakonsult AB (KDAB).

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

#include <QtTest/QTest>

#include <Qt3DCore/private/qnode_p.h>

#include <Qt3DCore/private/qscene_p.h>

#include <Qt3DRender/qclearbuffers.h>

#include <Qt3DRender/private/qclearbuffers_p.h>

#include <testarbiter.h>

class tst_QClearBuffers: public QObject

    Q_OBJECT

private Q_SLOTS:

    void checkPropertyUpdates()

        // GIVEN

        TestArbiter arbiter;

        QScopedPointer<Qt3DRender::QClearBuffers> clearBuffer(new Qt3DRender::QClearBuffers());

        arbiter.setArbiterOnNode(clearBuffer.data());

        // WHEN

        clearBuffer->setBuffers(Qt3DRender::QClearBuffers::AllBuffers);

        // THEN

        QCOMPARE(arbiter.dirtyNodes().size(), 1);

        QCOMPARE(arbiter.dirtyNodes().front(), clearBuffer.data());

        arbiter.clear();

        // WHEN

        clearBuffer->setBuffers(Qt3DRender::QClearBuffers::AllBuffers);

        // THEN

        QCOMPARE(arbiter.dirtyNodes().size(), 0);

        // WHEN

        clearBuffer->setBuffers(Qt3DRender::QClearBuffers::ColorDepthBuffer);

        // THEN

        QCOMPARE(arbiter.dirtyNodes().size(), 1);

        QCOMPARE(arbiter.dirtyNodes().front(), clearBuffer.data());

        arbiter.clear();

};

QTEST_MAIN(tst_QClearBuffers)

#include "tst_qclearbuffers.moc"