Mark QTransform component as non-shareable

Add test for default construction. Making transforms non-
shareable will make it easier to implement feeding back the
world transform as a new property later without introducing
ambiguities.

Change-Id: I6d472b3da90ce1dacdfcc6f8366a23706044eb5c
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>

1 files changed, 17 insertions, 0 deletions

diff --git a/tests/auto/core/qtransform/tst_qtransform.cpp b/tests/auto/core/qtransform/tst_qtransform.cpp
index 0713ec775..ee63255b8 100644
--- a/tests/auto/core/qtransform/tst_qtransform.cpp
+++ b/tests/auto/core/qtransform/tst_qtransform.cpp
@@ -41,6 +41,23 @@ class tst_QTransform : public QObject
     Q_OBJECT
 
 private Q_SLOTS:
+    void defaultConstruction()
+    {
+        // GIVEN
+        Qt3DCore::QTransform transform;
+
+        // THEN
+        QCOMPARE(transform.isShareable(), false);
+        QCOMPARE(transform.matrix(), QMatrix4x4());
+        QCOMPARE(transform.scale(), 1.0f);
+        QCOMPARE(transform.scale3D(), QVector3D(1.0f, 1.0f, 1.0f));
+        QCOMPARE(transform.rotation(), QQuaternion());
+        QCOMPARE(transform.rotationX(), 0.0f);
+        QCOMPARE(transform.rotationY(), 0.0f);
+        QCOMPARE(transform.rotationZ(), 0.0f);
+        QCOMPARE(transform.translation(), QVector3D(0.0f, 0.0f, 0.0f));
+    }
+
     void checkCloning_data()
     {
         QTest::addColumn<Qt3DCore::QTransform *>("transform");