tst_qfirstpersoncameracontroller.cpp

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// Copyright (C) 2016 Klaralvdalens Datakonsult AB (KDAB).

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

#include <QtTest/QTest>

#include <Qt3DExtras/qfirstpersoncameracontroller.h>

#include <Qt3DRender/qcamera.h>

#include <QObject>

#include <QSignalSpy>

class tst_QFirstPersonCameraController : public QObject

    Q_OBJECT

private Q_SLOTS:

    void checkDefaultConstruction()

        // GIVEN

        Qt3DExtras::QFirstPersonCameraController firstPersonCameraController;

        // THEN

        QVERIFY(firstPersonCameraController.camera() == nullptr);

        QCOMPARE(firstPersonCameraController.linearSpeed(), 10.0f);

        QCOMPARE(firstPersonCameraController.lookSpeed(), 180.0f);

        QCOMPARE(firstPersonCameraController.acceleration(), -1.0f);

        QCOMPARE(firstPersonCameraController.deceleration(), -1.0f);

    void checkPropertyChanges()

        // GIVEN

        Qt3DExtras::QFirstPersonCameraController firstPersonCameraController;

            // WHEN

            QSignalSpy spy(&firstPersonCameraController, SIGNAL(cameraChanged()));

            Qt3DRender::QCamera *newValue = new Qt3DRender::QCamera(&firstPersonCameraController);

            firstPersonCameraController.setCamera(newValue);

            // THEN

            QCOMPARE(firstPersonCameraController.camera(), newValue);

            QCOMPARE(spy.count(), 1);

            // WHEN

            spy.clear();

            firstPersonCameraController.setCamera(newValue);

            // THEN

            QCOMPARE(firstPersonCameraController.camera(), newValue);

            QCOMPARE(spy.count(), 0);

            // WHEN

            spy.clear();

            // Check node bookeeping

            delete newValue;

            // THEN

            QCOMPARE(spy.count(), 1);

            QVERIFY(firstPersonCameraController.camera() == nullptr);

            // WHEN

            QSignalSpy spy(&firstPersonCameraController, SIGNAL(linearSpeedChanged()));

            const float newValue = 300.0f;

            firstPersonCameraController.setLinearSpeed(newValue);

            // THEN

            QCOMPARE(firstPersonCameraController.linearSpeed(), newValue);

            QCOMPARE(spy.count(), 1);

            // WHEN

            spy.clear();

            firstPersonCameraController.setLinearSpeed(newValue);

            // THEN

            QCOMPARE(firstPersonCameraController.linearSpeed(), newValue);

            QCOMPARE(spy.count(), 0);

            // WHEN

            QSignalSpy spy(&firstPersonCameraController, SIGNAL(lookSpeedChanged()));

            const float newValue = 0.001f;

            firstPersonCameraController.setLookSpeed(newValue);

            // THEN

            QCOMPARE(firstPersonCameraController.lookSpeed(), newValue);

            QCOMPARE(spy.count(), 1);

            // WHEN

            spy.clear();

            firstPersonCameraController.setLookSpeed(newValue);

            // THEN

            QCOMPARE(firstPersonCameraController.lookSpeed(), newValue);

            QCOMPARE(spy.count(), 0);

            // WHEN

            QSignalSpy spy(&firstPersonCameraController, SIGNAL(accelerationChanged(float)));

            const float newValue = 0.001f;

            firstPersonCameraController.setAcceleration(newValue);

            // THEN

            QCOMPARE(firstPersonCameraController.acceleration(), newValue);

            QCOMPARE(spy.count(), 1);

            // WHEN

            spy.clear();

            firstPersonCameraController.setAcceleration(newValue);

            // THEN

            QCOMPARE(firstPersonCameraController.acceleration(), newValue);

            QCOMPARE(spy.count(), 0);

            // WHEN

            QSignalSpy spy(&firstPersonCameraController, SIGNAL(decelerationChanged(float)));

            const float newValue = 0.001f;

            firstPersonCameraController.setDeceleration(newValue);

            // THEN

            QCOMPARE(firstPersonCameraController.deceleration(), newValue);

            QCOMPARE(spy.count(), 1);

            // WHEN

            spy.clear();

            firstPersonCameraController.setDeceleration(newValue);

            // THEN

            QCOMPARE(firstPersonCameraController.deceleration(), newValue);

            QCOMPARE(spy.count(), 0);

};

QTEST_APPLESS_MAIN(tst_QFirstPersonCameraController)

#include "tst_qfirstpersoncameracontroller.moc"