.currentTimeMillis(), 0, 50, 30, 1, false);
MouseEvent mouseDragRight = new MouseEvent(zs, 0, System
.currentTimeMillis(), 0, 100, 30, 1, false);
int value = zs.getValue();
zs.mousePressed(mouseStart);
zs.mouseDragged(mouseDragRight);
assertTrue("drag right reduce zoom " + value + " < " + zs.getValue(),
value < zs.getValue());
MouseEvent mouseDragLeft = new MouseEvent(zs, 0, System