Unit Tests for ObjectPicker

Change-Id: Ic5c3351595f52396eeedeecb65a22bfc852b7850
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

3 files changed, 147 insertions, 1 deletions

diff --git a/tests/auto/render/objectpicker/objectpicker.pro b/tests/auto/render/objectpicker/objectpicker.pro
new file mode 100644
index 000000000..237a89baa
--- /dev/null
+++ b/tests/auto/render/objectpicker/objectpicker.pro
@@ -0,0 +1,11 @@
+TEMPLATE = app
+
+TARGET = objectpicker
+
+QT += 3dcore 3dcore-private 3drender 3drender-private testlib
+
+CONFIG += testcase
+
+SOURCES += tst_objectpicker.cpp
+
+include(../commons/commons.pri)
diff --git a/tests/auto/render/objectpicker/tst_objectpicker.cpp b/tests/auto/render/objectpicker/tst_objectpicker.cpp
new file mode 100644
index 000000000..94747138b
--- /dev/null
+++ b/tests/auto/render/objectpicker/tst_objectpicker.cpp
@@ -0,0 +1,134 @@
+/****************************************************************************
+**
+** 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/objectpicker_p.h>
+#include <Qt3DRender/qobjectpicker.h>
+#include <Qt3DRender/qattribute.h>
+#include <Qt3DCore/qscenepropertychange.h>
+
+class tst_ObjectPicker : public QObject
+{
+    Q_OBJECT
+private Q_SLOTS:
+
+    void checkPeerPropertyMirroring()
+    {
+        // GIVEN
+        Qt3DRender::Render::ObjectPicker objectPicker;
+        Qt3DRender::QObjectPicker picker;
+        Qt3DRender::QAttribute attr;
+        picker.setHoverEnabled(true);
+        picker.setPickAttribute(&attr);
+
+        // WHEN
+        objectPicker.setPeer(&picker);
+
+        // THEN
+        QVERIFY(!objectPicker.peerUuid().isNull());
+        QVERIFY(!objectPicker.pickAttributeId().isNull());
+        QCOMPARE(objectPicker.hoverEnabled(), true);
+        QCOMPARE(objectPicker.isDirty(), true);
+    }
+
+    void checkInitialAndCleanedUpState()
+    {
+        // GIVEN
+        Qt3DRender::Render::ObjectPicker objectPicker;
+
+        // THEN
+        QVERIFY(objectPicker.peerUuid().isNull());
+        QVERIFY(objectPicker.pickAttributeId().isNull());
+        QCOMPARE(objectPicker.hoverEnabled(), false);
+        QCOMPARE(objectPicker.isDirty(), false);
+
+        // GIVEN
+        Qt3DRender::QObjectPicker picker;
+        Qt3DRender::QAttribute attr;
+        picker.setHoverEnabled(true);
+        picker.setPickAttribute(&attr);
+
+        // WHEN
+        objectPicker.updateFromPeer(&picker);
+        objectPicker.cleanup();
+
+        // THEN
+        QVERIFY(objectPicker.peerUuid().isNull());
+        QVERIFY(objectPicker.pickAttributeId().isNull());
+        QCOMPARE(objectPicker.hoverEnabled(), false);
+        QCOMPARE(objectPicker.isDirty(), false);
+    }
+
+    void checkPropertyChanges()
+    {
+        // GIVEN
+        Qt3DRender::Render::ObjectPicker objectPicker;
+
+        QVERIFY(!objectPicker.isDirty());
+
+        // WHEN
+        Qt3DCore::QScenePropertyChangePtr updateChange(new Qt3DCore::QScenePropertyChange(Qt3DCore::NodeUpdated, Qt3DCore::QSceneChange::Node, Qt3DCore::QNodeId()));
+        updateChange->setValue(true);
+        updateChange->setPropertyName("hoverEnabled");
+        objectPicker.sceneChangeEvent(updateChange);
+
+        // THEN
+        QCOMPARE(objectPicker.hoverEnabled(), true);
+        QVERIFY(objectPicker.isDirty());
+
+        objectPicker.unsetDirty();
+        QVERIFY(!objectPicker.isDirty());
+
+        // WHEN
+        Qt3DRender::QAttribute attr;
+        updateChange.reset(new Qt3DCore::QScenePropertyChange(Qt3DCore::NodeUpdated, Qt3DCore::QSceneChange::Node, Qt3DCore::QNodeId()));
+        updateChange->setValue(QVariant::fromValue(attr.id()));
+        updateChange->setPropertyName("pickAttribute");
+        objectPicker.sceneChangeEvent(updateChange);
+
+        // THEN
+        QCOMPARE(objectPicker.pickAttributeId(), attr.id());
+        QVERIFY(objectPicker.isDirty());
+
+        objectPicker.unsetDirty();
+        QVERIFY(!objectPicker.isDirty());
+    }
+};
+
+
+QTEST_APPLESS_MAIN(tst_ObjectPicker)
+
+#include "tst_objectpicker.moc"
diff --git a/tests/auto/render/render.pro b/tests/auto/render/render.pro
index 6851cff39..e38b77c1a 100644
--- a/tests/auto/render/render.pro
+++ b/tests/auto/render/render.pro
@@ -35,5 +35,6 @@ contains(QT_CONFIG, private_tests) {
         qtechniquefilter \
         qviewport \
         framegraphnode \
-        qobjectpicker
+        qobjectpicker \
+        objectpicker
 }