RotationAnimation docs + test.

Task-number: QTBUG-8613

2 files changed, 106 insertions, 0 deletions

diff --git a/tests/auto/declarative/qdeclarativeanimations/data/rotation.qml b/tests/auto/declarative/qdeclarativeanimations/data/rotation.qml
new file mode 100644
index 0000000..e9c57d4
--- /dev/null
+++ b/tests/auto/declarative/qdeclarativeanimations/data/rotation.qml
@@ -0,0 +1,48 @@
+import Qt 4.6
+
+Rectangle {
+    width: 600; height: 200
+
+    Row {
+        spacing: 5
+        Rectangle {
+            id: rr
+            objectName: "rr"
+            color: "red"
+            width: 100; height: 100
+        }
+        Rectangle {
+            id: rr2
+            objectName: "rr2"
+            color: "red"
+            width: 100; height: 100
+        }
+        Rectangle {
+            id: rr3
+            objectName: "rr3"
+            color: "red"
+            width: 100; height: 100
+        }
+        Rectangle {
+            id: rr4
+            objectName: "rr4"
+            color: "red"
+            width: 100; height: 100
+        }
+    }
+
+    states: State {
+        name: "state1"
+        PropertyChanges { target: rr; rotation: 370 }
+        PropertyChanges { target: rr2; rotation: 370 }
+        PropertyChanges { target: rr3; rotation: 370 }
+        PropertyChanges { target: rr4; rotation: 370 }
+    }
+
+    transitions: Transition {
+        RotationAnimation { target: rr; direction: RotationAnimation.Numerical; duration: 1000 }
+        RotationAnimation { target: rr2; direction: RotationAnimation.Clockwise; duration: 1000 }
+        RotationAnimation { target: rr3; direction: RotationAnimation.Counterclockwise; duration: 1000 }
+        RotationAnimation { target: rr4; direction: RotationAnimation.Shortest; duration: 1000 }
+    }
+}
diff --git a/tests/auto/declarative/qdeclarativeanimations/tst_qdeclarativeanimations.cpp b/tests/auto/declarative/qdeclarativeanimations/tst_qdeclarativeanimations.cpp
index f5e15fb..076afea 100644
--- a/tests/auto/declarative/qdeclarativeanimations/tst_qdeclarativeanimations.cpp
+++ b/tests/auto/declarative/qdeclarativeanimations/tst_qdeclarativeanimations.cpp
@@ -59,6 +59,7 @@ private slots:
     void simpleProperty();
     void simpleNumber();
     void simpleColor();
+    void simpleRotation();
     void alwaysRunToEnd();
     void complete();
     void resume();
@@ -73,6 +74,7 @@ private slots:
     void propertyValueSourceDefaultStart();
     void dontStart();
     void easingProperties();
+    void rotation();
 };
 
 #define QTIMED_COMPARE(lhs, rhs) do { \
@@ -168,6 +170,32 @@ void tst_qdeclarativeanimations::simpleColor()
     QCOMPARE(rect.color(), QColor::fromRgbF(0.498039, 0, 0.498039, 1));
 }
 
+void tst_qdeclarativeanimations::simpleRotation()
+{
+    QDeclarativeRectangle rect;
+    QDeclarativeRotationAnimation animation;
+    animation.setTarget(&rect);
+    animation.setProperty("rotation");
+    animation.setTo(270);
+    QVERIFY(animation.target() == &rect);
+    QVERIFY(animation.property() == "rotation");
+    QVERIFY(animation.to() == 270);
+    QVERIFY(animation.direction() == QDeclarativeRotationAnimation::Shortest);
+    animation.start();
+    QVERIFY(animation.isRunning());
+    QTest::qWait(animation.duration());
+    QTIMED_COMPARE(rect.rotation(), qreal(270));
+
+    rect.setRotation(0);
+    animation.start();
+    animation.pause();
+    QVERIFY(animation.isRunning());
+    QVERIFY(animation.isPaused());
+    animation.setCurrentTime(125);
+    QVERIFY(animation.currentTime() == 125);
+    QCOMPARE(rect.rotation(), qreal(-45));
+}
+
 void tst_qdeclarativeanimations::alwaysRunToEnd()
 {
     QDeclarativeRectangle rect;
@@ -667,6 +695,36 @@ void tst_qdeclarativeanimations::easingProperties()
     }
 }
 
+void tst_qdeclarativeanimations::rotation()
+{
+    QDeclarativeEngine engine;
+    QDeclarativeComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/rotation.qml"));
+    QDeclarativeRectangle *rect = qobject_cast<QDeclarativeRectangle*>(c.create());
+    QVERIFY(rect);
+
+    QDeclarativeRectangle *rr = rect->findChild<QDeclarativeRectangle*>("rr");
+    QDeclarativeRectangle *rr2 = rect->findChild<QDeclarativeRectangle*>("rr2");
+    QDeclarativeRectangle *rr3 = rect->findChild<QDeclarativeRectangle*>("rr3");
+    QDeclarativeRectangle *rr4 = rect->findChild<QDeclarativeRectangle*>("rr4");
+
+    rect->setState("state1");
+    QTest::qWait(800);
+    qreal r1 = rr->rotation();
+    qreal r2 = rr2->rotation();
+    qreal r3 = rr3->rotation();
+    qreal r4 = rr4->rotation();
+
+    QVERIFY(r1 > qreal(0) && r1 < qreal(370));
+    QVERIFY(r2 > qreal(0) && r2 < qreal(370));
+    QVERIFY(r3 < qreal(0) && r3 > qreal(-350));
+    QVERIFY(r4 > qreal(0) && r4 < qreal(10));
+    QCOMPARE(r1,r2);
+    QVERIFY(r4 < r2);
+
+    QTest::qWait(800);
+    QTIMED_COMPARE(rr->rotation() + rr2->rotation() + rr3->rotation() + rr4->rotation(), qreal(370*4));
+}
+
 QTEST_MAIN(tst_qdeclarativeanimations)
 
 #include "tst_qdeclarativeanimations.moc"