Unit tests for BoundingVolumeDebug

Change-Id: Id035a38092da0d12f01fc94d662c1492c4f7ccd9
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>
Reviewed-by: Andy Nichols <andy.nichols@theqtcompany.com>

3 files changed, 169 insertions, 1 deletions

diff --git a/tests/auto/render/boundingvolumedebug/boundingvolumedebug.pro b/tests/auto/render/boundingvolumedebug/boundingvolumedebug.pro
new file mode 100644
index 000000000..e200ef232
--- /dev/null
+++ b/tests/auto/render/boundingvolumedebug/boundingvolumedebug.pro
@@ -0,0 +1,11 @@
+TEMPLATE = app
+
+TARGET = boundingvolumedebug
+
+QT += 3dcore 3dcore-private 3drender 3drender-private testlib
+
+CONFIG += testcase
+
+SOURCES += tst_boundingvolumedebug.cpp
+
+include(../commons/commons.pri)
diff --git a/tests/auto/render/boundingvolumedebug/tst_boundingvolumedebug.cpp b/tests/auto/render/boundingvolumedebug/tst_boundingvolumedebug.cpp
new file mode 100644
index 000000000..a2df110e2
--- /dev/null
+++ b/tests/auto/render/boundingvolumedebug/tst_boundingvolumedebug.cpp
@@ -0,0 +1,156 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 Paul Lemire paul.lemire350@gmail.com
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt3D module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or later as published by the Free
+** Software Foundation and appearing in the file LICENSE.GPL included in
+** the packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/QTest>
+#include <Qt3DRender/private/boundingvolumedebug_p.h>
+#include <Qt3DRender/qboundingvolumedebug.h>
+#include <Qt3DCore/private/qbackendnode_p.h>
+#include <Qt3DCore/qscenepropertychange.h>
+#include "testpostmanarbiter.h"
+
+class tst_BoundingVolumeDebug : public QObject
+{
+    Q_OBJECT
+private Q_SLOTS:
+
+    void checkPeerPropertyMirroring()
+    {
+        // GIVEN
+        Qt3DRender::Render::BoundingVolumeDebug boundingVolumeDebug;
+        Qt3DRender::QBoundingVolumeDebug fbvH;
+        fbvH.setRecursive(true);
+
+        // WHEN
+        boundingVolumeDebug.setPeer(&fbvH);
+
+        // THEN
+        QVERIFY(!boundingVolumeDebug.peerUuid().isNull());
+        QCOMPARE(boundingVolumeDebug.isRecursive(), true);
+    }
+
+    void checkInitialAndCleanedUpState()
+    {
+        // GIVEN
+        Qt3DRender::Render::BoundingVolumeDebug boundingVolumeDebug;
+
+        // THEN
+        QVERIFY(boundingVolumeDebug.peerUuid().isNull());
+        QCOMPARE(boundingVolumeDebug.isRecursive(), false);
+        QCOMPARE(boundingVolumeDebug.radius(), 0.0f);
+        QCOMPARE(boundingVolumeDebug.center(), QVector3D());
+
+        // GIVEN
+        Qt3DRender::QBoundingVolumeDebug fbvH;
+        fbvH.setEnabled(true);
+
+        // WHEN
+        boundingVolumeDebug.updateFromPeer(&fbvH);
+        boundingVolumeDebug.setRadius(427.0f);
+        boundingVolumeDebug.setCenter(QVector3D(454.0f, 383.0f, 355.0f));
+        boundingVolumeDebug.cleanup();
+
+        // THEN
+        QVERIFY(boundingVolumeDebug.peerUuid().isNull());
+        QCOMPARE(boundingVolumeDebug.isRecursive(), false);
+        QCOMPARE(boundingVolumeDebug.radius(), 0.0f);
+        QCOMPARE(boundingVolumeDebug.center(), QVector3D());
+    }
+
+    void checkPropertyChanges()
+    {
+        // GIVEN
+        Qt3DRender::Render::BoundingVolumeDebug boundingVolumeDebug;
+        QVERIFY(!boundingVolumeDebug.isRecursive());
+
+        // WHEN
+        Qt3DCore::QScenePropertyChangePtr updateChange(new Qt3DCore::QScenePropertyChange(Qt3DCore::NodeUpdated, Qt3DCore::QSceneChange::Node, Qt3DCore::QNodeId()));
+        updateChange->setValue(true);
+        updateChange->setPropertyName("recursive");
+        boundingVolumeDebug.sceneChangeEvent(updateChange);
+
+        // THEN
+        QCOMPARE(boundingVolumeDebug.isRecursive(), true);
+    }
+
+    void checkBackendPropertyNotifications()
+    {
+        // GIVEN
+        TestArbiter arbiter;
+        Qt3DRender::Render::BoundingVolumeDebug boundingVolumeDebug;
+        Qt3DCore::QBackendNodePrivate::get(&boundingVolumeDebug)->setArbiter(&arbiter);
+
+        // WHEN
+        boundingVolumeDebug.setRadius(1340.0f);
+
+        // THEN
+        QCOMPARE(arbiter.events.count(), 1);
+        Qt3DCore::QScenePropertyChangePtr change = arbiter.events.first().staticCast<Qt3DCore::QScenePropertyChange>();
+        QCOMPARE(change->propertyName(), "radius");
+        QCOMPARE(change->value().toFloat(), 1340.0f);
+
+        arbiter.events.clear();
+
+        // WHEN
+        boundingVolumeDebug.setRadius(1340.0f);
+
+        // THEN
+        QCOMPARE(arbiter.events.count(), 0);
+
+
+        // WHEN
+        boundingVolumeDebug.setCenter(QVector3D(1.0f, 2.0f, 3.0f));
+
+        // THEN
+        QCOMPARE(arbiter.events.count(), 1);
+        change = arbiter.events.first().staticCast<Qt3DCore::QScenePropertyChange>();
+        QCOMPARE(change->propertyName(), "center");
+        QCOMPARE(change->value().value<QVector3D>(), QVector3D(1.0f, 2.0f, 3.0f));
+
+        arbiter.events.clear();
+
+        // WHEN
+        boundingVolumeDebug.setCenter(QVector3D(1.0f, 2.0f, 3.0f));
+
+
+        // THEN
+        QCOMPARE(arbiter.events.count(), 0);
+    }
+};
+
+
+QTEST_APPLESS_MAIN(tst_BoundingVolumeDebug)
+
+#include "tst_boundingvolumedebug.moc"
diff --git a/tests/auto/render/render.pro b/tests/auto/render/render.pro
index 94478d7f0..6878069f4 100644
--- a/tests/auto/render/render.pro
+++ b/tests/auto/render/render.pro
@@ -38,5 +38,6 @@ contains(QT_CONFIG, private_tests) {
         qobjectpicker \
         objectpicker \
         picking \
-        qboundingvolumedebug
+        qboundingvolumedebug \
+        boundingvolumedebug
 }