tst_qcallbackmapping.cpp

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// Copyright (C) 2017 Klaralvdalens Datakonsult AB (KDAB).

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

#include <QtTest/QTest>

#include <Qt3DAnimation/qcallbackmapping.h>

#include <Qt3DAnimation/private/qcallbackmapping_p.h>

#include <Qt3DCore/qentity.h>

#include <QObject>

#include <QSignalSpy>

#include <testarbiter.h>

class DummyCallback : public Qt3DAnimation::QAnimationCallback

public:

    void valueChanged(const QVariant &) override { }

};

class tst_QCallbackMapping : public QObject

    Q_OBJECT

private Q_SLOTS:

    void checkDefaultConstruction()

        // GIVEN

        Qt3DAnimation::QCallbackMapping mapping;

        // THEN

        QCOMPARE(mapping.channelName(), QString());

        QCOMPARE(mapping.callback(), static_cast<Qt3DAnimation::QAnimationCallback *>(nullptr));

    void checkPropertyChanges()

        // GIVEN

        Qt3DAnimation::QCallbackMapping mapping;

            // WHEN

            QSignalSpy spy(&mapping, SIGNAL(channelNameChanged(QString)));

            const QString newValue(QStringLiteral("Rotation"));

            mapping.setChannelName(newValue);

            // THEN

            QVERIFY(spy.isValid());

            QCOMPARE(mapping.channelName(), newValue);

            QCOMPARE(spy.size(), 1);

            // WHEN

            spy.clear();

            mapping.setChannelName(newValue);

            // THEN

            QCOMPARE(mapping.channelName(), newValue);

            QCOMPARE(spy.size(), 0);

            // WHEN

            auto newValue = new DummyCallback();

            mapping.setCallback(QMetaType::QQuaternion, newValue);

            // THEN - no signals for callback

            QCOMPARE(mapping.callback(), newValue);

    void checkPropertyUpdateChanges()

        // GIVEN

        TestArbiter arbiter;

        Qt3DAnimation::QCallbackMapping mapping;

        arbiter.setArbiterOnNode(&mapping);

            // WHEN

            mapping.setChannelName(QStringLiteral("Scale"));

            // THEN

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

            QCOMPARE(arbiter.dirtyNodes().front(), &mapping);

            arbiter.clear();

            // WHEN

            mapping.setChannelName(QStringLiteral("Scale"));

            // THEN

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

            // WHEN

            auto callback = new DummyCallback();

            mapping.setCallback(QMetaType::QVector3D, callback, Qt3DAnimation::QAnimationCallback::OnThreadPool);

            QCoreApplication::processEvents();

            // THEN

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

            QCOMPARE(arbiter.dirtyNodes().front(), &mapping);

            arbiter.clear();

            // WHEN

            mapping.setCallback(QMetaType::QVector3D, callback, Qt3DAnimation::QAnimationCallback::OnThreadPool);

            QCoreApplication::processEvents();

            // THEN

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

};

QTEST_MAIN(tst_QCallbackMapping)

#include "tst_qcallbackmapping.moc"