82         };
  83         childByX = createByXChild();
  84         childByX2 = createByXChild();
  85     }
  86 
  87     private Transition createByXChild() {
  88         return new TransitionShim() {
  89             {
  90                 setCycleDuration(Duration.seconds(1));
  91                 setInterpolator(Interpolator.LINEAR);
  92             }
  93 
  94             long lastX;
  95 
  96             @Override
  97             protected void interpolate(double frac) {
  98                 xProperty.set(Math.round(lastX + frac * 1000));
  99             }
 100 
 101             @Override
 102             public void impl_sync(boolean forceSync) {
 103                 super.impl_sync(forceSync);
 104                 if (forceSync) {
 105                     lastX = xProperty.get();
 106                 }
 107             }
 108 
 109 
 110         };
 111     }
 112 
 113     @Test
 114     public void testSimplePlay() {
 115         st.getChildren().addAll(child1X, child1Y);
 116 
 117         st.play();
 118         assertEquals(Status.RUNNING, st.getStatus());
 119         assertEquals(Status.STOPPED, child1X.getStatus());
 120         assertEquals(Status.STOPPED, child1Y.getStatus());
 121 
 122         amt.pulse();
 123         assertEquals(TickCalculation.toDuration(100), st.getCurrentTime());

  82         };
  83         childByX = createByXChild();
  84         childByX2 = createByXChild();
  85     }
  86 
  87     private Transition createByXChild() {
  88         return new TransitionShim() {
  89             {
  90                 setCycleDuration(Duration.seconds(1));
  91                 setInterpolator(Interpolator.LINEAR);
  92             }
  93 
  94             long lastX;
  95 
  96             @Override
  97             protected void interpolate(double frac) {
  98                 xProperty.set(Math.round(lastX + frac * 1000));
  99             }
 100 
 101             @Override
 102             public void sync(boolean forceSync) {
 103                 super.sync(forceSync);
 104                 if (forceSync) {
 105                     lastX = xProperty.get();
 106                 }
 107             }
 108 
 109 
 110         };
 111     }
 112 
 113     @Test
 114     public void testSimplePlay() {
 115         st.getChildren().addAll(child1X, child1Y);
 116 
 117         st.play();
 118         assertEquals(Status.RUNNING, st.getStatus());
 119         assertEquals(Status.STOPPED, child1X.getStatus());
 120         assertEquals(Status.STOPPED, child1Y.getStatus());
 121 
 122         amt.pulse();
 123         assertEquals(TickCalculation.toDuration(100), st.getCurrentTime());