public void testSetPositiveItemLabelPosition() {
        BarRenderer r = new BarRenderer();
        r.setPositiveItemLabelPosition(new ItemLabelPosition(
                ItemLabelAnchor.INSIDE1, TextAnchor.BASELINE_LEFT));
        assertEquals(new ItemLabelPosition(
                ItemLabelAnchor.INSIDE1, TextAnchor.BASELINE_LEFT), 
                r.getPositiveItemLabelPosition(0, 0));