tst_qchannelmapping.cpp

qt/qt3d/tests/auto/animation/qchannelmapping/tst_qchannelmapping.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/qchannelmapping.h>

#include <Qt3DAnimation/private/qabstractchannelmapping_p.h>

#include <Qt3DAnimation/private/qchannelmapping_p.h>

#include <Qt3DCore/qentity.h>

#include <QObject>

#include <QSignalSpy>

#include <QQuaternion>

#include <testarbiter.h>

class tst_QTargetEntity : public Qt3DCore::QEntity

    Q_OBJECT

    Q_PROPERTY(QQuaternion rotation MEMBER m_rotation NOTIFY rotationChanged)

    Q_PROPERTY(QVector3D translation MEMBER m_translation NOTIFY translationChanged)

    Q_PROPERTY(QVector3D scale MEMBER m_scale NOTIFY scaleChanged)

    Q_PROPERTY(float floatProperty MEMBER m_floatProperty NOTIFY floatPropertyChanged)

    Q_PROPERTY(QVector2D vec2Property MEMBER m_vec2Property NOTIFY vec2PropertyChanged)

    Q_PROPERTY(QVector3D vec3Property MEMBER m_vec3Property NOTIFY vec3PropertyChanged)

    Q_PROPERTY(QVector4D vec4Property MEMBER m_vec4Property NOTIFY vec4PropertyChanged)

    Q_PROPERTY(QQuaternion quaternionProperty MEMBER m_quaternionProperty NOTIFY quaternionPropertyChanged)

    Q_PROPERTY(QVariantList listProperty MEMBER m_listProperty NOTIFY listPropertyChanged)

    Q_PROPERTY(QList<float> vecProperty MEMBER m_vecProperty NOTIFY vecPropertyChanged)

signals:

    void rotationChanged();

    void translationChanged();

    void scaleChanged();

    void floatPropertyChanged();

    void vec2PropertyChanged();

    void vec3PropertyChanged();

    void vec4PropertyChanged();

    void quaternionPropertyChanged();

    void listPropertyChanged();

    void vecPropertyChanged();

private:

    QQuaternion m_rotation;

    QVector3D m_translation;

    QVector3D m_scale;

    float m_floatProperty;

    QVector2D m_vec2Property;

    QVector3D m_vec3Property;

    QVector4D m_vec4Property;

    QQuaternion m_quaternionProperty;

    QVariantList m_listProperty;

    QList<float> m_vecProperty;

};

class tst_QChannelMapping : public QObject

    Q_OBJECT

private Q_SLOTS:

    void checkDefaultConstruction()

        // GIVEN

        Qt3DAnimation::QChannelMapping mapping;

        // THEN

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

        QCOMPARE(mapping.target(), static_cast<Qt3DCore::QNode *>(nullptr));

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

        const Qt3DAnimation::QChannelMappingPrivate *d =

            static_cast<const Qt3DAnimation::QChannelMappingPrivate *>(

                Qt3DAnimation::QChannelMappingPrivate::get(&mapping));

        QCOMPARE(d->m_type, static_cast<int>(QMetaType::UnknownType));

        QCOMPARE(d->m_componentCount, 0);

    void checkPropertyChanges()

        // GIVEN

        Qt3DAnimation::QChannelMapping 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

            QSignalSpy spy(&mapping, SIGNAL(targetChanged(Qt3DCore::QNode*)));

            auto newValue = new Qt3DCore::QEntity();

            mapping.setTarget(newValue);

            // THEN

            QVERIFY(spy.isValid());

            QCOMPARE(mapping.target(), newValue);

            QCOMPARE(newValue->parent(), &mapping);

            QCOMPARE(spy.size(), 1);

            // WHEN

            spy.clear();

            mapping.setTarget(newValue);

            // THEN

            QCOMPARE(mapping.target(), newValue);

            QCOMPARE(spy.size(), 0);

            // WHEN

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

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

            mapping.setProperty(newValue);

            // THEN

            QVERIFY(spy.isValid());

            QCOMPARE(mapping.property(), newValue);

            QCOMPARE(spy.size(), 1);

            // WHEN

            spy.clear();

            mapping.setProperty(newValue);

            // THEN

            QCOMPARE(mapping.property(), newValue);

            QCOMPARE(spy.size(), 0);

    void checkPropertyUpdateChanges()

        // GIVEN

        TestArbiter arbiter;

        Qt3DAnimation::QChannelMapping mapping;

        QScopedPointer<Qt3DCore::QEntity> target(new tst_QTargetEntity());

        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

            mapping.setTarget(target.data());

            // THEN

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

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

            arbiter.clear();

            // WHEN

            mapping.setTarget(target.data());

            // THEN

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

            // WHEN

            target->setProperty("scale", QVector3D(1.0f, 0.0f, 0.0f));

            mapping.setProperty(QStringLiteral("scale"));

            QCoreApplication::processEvents();

            // THEN

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

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

            arbiter.clear();

            // WHEN

            mapping.setProperty(QStringLiteral("scale"));

            QCoreApplication::processEvents();

            // THEN

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

    void checkPropertyUpdateNameTypeAndComponentCount_data()

        QTest::addColumn<QByteArray>("propertyName");

        QTest::addColumn<QVariant>("value");

        QTest::addColumn<int>("expectedType");

        QTest::addColumn<int>("expectedComponentCount");

        QTest::newRow("float") << QByteArrayLiteral("floatProperty") << QVariant(1.0f) << static_cast<int>(QMetaType::Float) << 1;

        QTest::newRow("vec2") << QByteArrayLiteral("vec2Property") << QVariant(QVector2D(1.0f, 1.0f)) << static_cast<int>(QMetaType::QVector2D) << 2;

        QTest::newRow("vec3") << QByteArrayLiteral("vec3Property") << QVariant(QVector3D(1.0f, 1.0f, 1.0f)) << static_cast<int>(QMetaType::QVector3D) << 3;

        QTest::newRow("vec4") << QByteArrayLiteral("vec4Property") << QVariant(QVector4D(1.0f, 1.0f, 1.0f, 1.0f)) << static_cast<int>(QMetaType::QVector4D) << 4;

        QTest::newRow("quaternion") << QByteArrayLiteral("quaternionProperty") << QVariant(QQuaternion(1.0f, 1.0f, 1.0f, 1.0f)) << static_cast<int>(QMetaType::QQuaternion) << 4;

        QVariantList list = QVariantList() << QVariant(1.0f) << QVariant(1.0) << QVariant(1.0f) << QVariant(1.0f) << QVariant(1.0f);

        QTest::newRow("variantlist") << QByteArrayLiteral("listProperty") << QVariant::fromValue(list) << static_cast<int>(QMetaType::QVariantList) << 5;

        QVector<float> vec(8);

        QTest::newRow("vector") << QByteArrayLiteral("vecProperty") << QVariant::fromValue(vec) << qMetaTypeId<decltype(vec)>() << 8;

    void checkPropertyUpdateNameTypeAndComponentCount()

        // GIVEN

        QFETCH(QByteArray, propertyName);

        QFETCH(QVariant, value);

        QFETCH(int, expectedType);

        QFETCH(int, expectedComponentCount);

        Q_UNUSED(expectedType);

        Q_UNUSED(expectedComponentCount);

        TestArbiter arbiter;

        Qt3DAnimation::QChannelMapping mapping;

        QScopedPointer<Qt3DCore::QEntity> target(new tst_QTargetEntity());

        mapping.setTarget(target.data());

        arbiter.setArbiterOnNode(&mapping);

            // WHEN

            target->setProperty(propertyName.constData(), value);

            // THEN

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

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

            arbiter.clear();

            // THEN

            mapping.setProperty(QString::fromLatin1(propertyName));

            // THEN

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

};

QTEST_MAIN(tst_QChannelMapping)

#include "tst_qchannelmapping.moc"