Added C++ autotests for scene, light and camera

Task-number: QTRD-3368
Change-Id: I6cd7a73477ac34d025c9bdcd7b775abab7d1426c
Change-Id: I6cd7a73477ac34d025c9bdcd7b775abab7d1426c
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@theqtcompany.com>

2 files changed, 187 insertions, 0 deletions

diff --git a/tests/auto/cpptest/q3dscene-camera/q3dscene-camera.pro b/tests/auto/cpptest/q3dscene-camera/q3dscene-camera.pro
new file mode 100644
index 00000000..c575a55e
--- /dev/null
+++ b/tests/auto/cpptest/q3dscene-camera/q3dscene-camera.pro
@@ -0,0 +1,8 @@
+QT += testlib datavisualization
+
+TARGET = tst_cpptest
+CONFIG += console testcase
+
+TEMPLATE = app
+
+SOURCES += tst_camera.cpp
diff --git a/tests/auto/cpptest/q3dscene-camera/tst_camera.cpp b/tests/auto/cpptest/q3dscene-camera/tst_camera.cpp
new file mode 100644
index 00000000..ee321b22
--- /dev/null
+++ b/tests/auto/cpptest/q3dscene-camera/tst_camera.cpp
@@ -0,0 +1,179 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc
+** All rights reserved.
+** For any questions to Digia, please use contact form at http://qt.digia.com
+**
+** This file is part of the QtDataVisualization module.
+**
+** Licensees holding valid Qt Enterprise licenses may use this file in
+** accordance with the Qt Enterprise License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.
+**
+** If you have questions regarding the use of this file, please use
+** contact form at http://qt.digia.com
+**
+****************************************************************************/
+
+#include <QtTest/QtTest>
+
+#include <QtDataVisualization/Q3DCamera>
+
+using namespace QtDataVisualization;
+
+class tst_camera: public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void initTestCase();
+    void cleanupTestCase();
+    void init();
+    void cleanup();
+
+    void construct();
+
+    void initialProperties();
+    void initializeProperties();
+    void invalidProperties();
+
+    void changePresets();
+
+private:
+    Q3DCamera *m_camera;
+};
+
+void tst_camera::initTestCase()
+{
+}
+
+void tst_camera::cleanupTestCase()
+{
+}
+
+void tst_camera::init()
+{
+    m_camera = new Q3DCamera();
+}
+
+void tst_camera::cleanup()
+{
+    delete m_camera;
+}
+
+void tst_camera::construct()
+{
+    Q3DCamera *camera = new Q3DCamera();
+    QVERIFY(camera);
+    delete camera;
+}
+
+void tst_camera::initialProperties()
+{
+    QVERIFY(m_camera);
+
+    QCOMPARE(m_camera->cameraPreset(), Q3DCamera::CameraPresetNone);
+    QCOMPARE(m_camera->maxZoomLevel(), 500.0f);
+    QCOMPARE(m_camera->minZoomLevel(), 10.0f);
+    QCOMPARE(m_camera->target(), QVector3D(0.0, 0.0, 0.0));
+    QCOMPARE(m_camera->wrapXRotation(), true);
+    QCOMPARE(m_camera->wrapYRotation(), false);
+    QCOMPARE(m_camera->xRotation(), 0.0f);
+    QCOMPARE(m_camera->yRotation(), 0.0f);
+    QCOMPARE(m_camera->zoomLevel(), 100.0f);
+
+    // Common (from Q3DObject)
+    QVERIFY(!m_camera->parentScene());
+    QCOMPARE(m_camera->position(), QVector3D(0, 0, 0));
+}
+
+void tst_camera::initializeProperties()
+{
+    QVERIFY(m_camera);
+
+    m_camera->setMaxZoomLevel(1000.0f);
+    m_camera->setMinZoomLevel(100.0f);
+    m_camera->setTarget(QVector3D(1.0, -1.0, 1.0));
+    m_camera->setWrapXRotation(false);
+    m_camera->setWrapYRotation(true);
+    m_camera->setXRotation(30.0f);
+    m_camera->setYRotation(30.0f);
+    m_camera->setZoomLevel(500.0f);
+
+    QCOMPARE(m_camera->maxZoomLevel(), 1000.0f);
+    QCOMPARE(m_camera->minZoomLevel(), 100.0f);
+    QCOMPARE(m_camera->target(), QVector3D(1.0, -1.0, 1.0));
+    QCOMPARE(m_camera->wrapXRotation(), false);
+    QCOMPARE(m_camera->wrapYRotation(), true);
+    QCOMPARE(m_camera->xRotation(), 30.0f);
+    QCOMPARE(m_camera->yRotation(), 30.0f);
+    QCOMPARE(m_camera->zoomLevel(), 500.0f);
+
+    m_camera->setPosition(QVector3D(1.0, 1.0, 1.0));
+
+    // Common (from Q3DObject)
+    QCOMPARE(m_camera->position(), QVector3D(1.0, 1.0, 1.0));
+}
+
+void tst_camera::invalidProperties()
+{
+    m_camera->setTarget(QVector3D(-1.5, -1.5, -1.5));
+    QCOMPARE(m_camera->target(), QVector3D(-1.0, -1.0, -1.0));
+
+    m_camera->setTarget(QVector3D(1.5, 1.5, 1.5));
+    QCOMPARE(m_camera->target(), QVector3D(1.0, 1.0, 1.0));
+
+    m_camera->setMinZoomLevel(0.1f);
+    QCOMPARE(m_camera->minZoomLevel(), 1.0f);
+}
+
+void tst_camera::changePresets()
+{
+    m_camera->setCameraPreset(Q3DCamera::CameraPresetBehind); // Will be overridden by the the following sets
+    m_camera->setMaxZoomLevel(1000.0f);
+    m_camera->setMinZoomLevel(100.0f);
+    m_camera->setTarget(QVector3D(1.0, -1.0, 1.0));
+    m_camera->setWrapXRotation(false);
+    m_camera->setWrapYRotation(true);
+    m_camera->setXRotation(30.0f);
+    m_camera->setYRotation(30.0f);
+    m_camera->setZoomLevel(500.0f);
+
+    QCOMPARE(m_camera->cameraPreset(), Q3DCamera::CameraPresetNone);
+    QCOMPARE(m_camera->maxZoomLevel(), 1000.0f);
+    QCOMPARE(m_camera->minZoomLevel(), 100.0f);
+    QCOMPARE(m_camera->target(), QVector3D(1.0, -1.0, 1.0));
+    QCOMPARE(m_camera->wrapXRotation(), false);
+    QCOMPARE(m_camera->wrapYRotation(), true);
+    QCOMPARE(m_camera->xRotation(), 30.0f);
+    QCOMPARE(m_camera->yRotation(), 30.0f);
+    QCOMPARE(m_camera->zoomLevel(), 500.0f);
+
+    m_camera->setCameraPreset(Q3DCamera::CameraPresetBehind); // Sets target and rotations
+
+    QCOMPARE(m_camera->cameraPreset(), Q3DCamera::CameraPresetBehind);
+    QCOMPARE(m_camera->maxZoomLevel(), 1000.0f);
+    QCOMPARE(m_camera->minZoomLevel(), 100.0f);
+    QCOMPARE(m_camera->target(), QVector3D(0.0, 0.0, 0.0));
+    QCOMPARE(m_camera->wrapXRotation(), false);
+    QCOMPARE(m_camera->wrapYRotation(), true);
+    QCOMPARE(m_camera->xRotation(), 180.0f);
+    QCOMPARE(m_camera->yRotation(), 22.5f);
+    QCOMPARE(m_camera->zoomLevel(), 500.0f);
+
+    m_camera->setCameraPosition(10.0f, 15.0f, 125.0f); // Overrides preset
+
+    QCOMPARE(m_camera->cameraPreset(), Q3DCamera::CameraPresetNone);
+    QCOMPARE(m_camera->maxZoomLevel(), 1000.0f);
+    QCOMPARE(m_camera->minZoomLevel(), 100.0f);
+    QCOMPARE(m_camera->target(), QVector3D(0.0, 0.0, 0.0));
+    QCOMPARE(m_camera->wrapXRotation(), false);
+    QCOMPARE(m_camera->wrapYRotation(), true);
+    QCOMPARE(m_camera->xRotation(), 10.0f);
+    QCOMPARE(m_camera->yRotation(), 15.0f);
+    QCOMPARE(m_camera->zoomLevel(), 125.0f);
+}
+
+QTEST_MAIN(tst_camera)
+#include "tst_camera.moc"