@Test public void testGetStyle() { assertEquals(PlottingStyle.ALL, PlottingStyle.getStyle(null)); assertEquals(PlottingStyle.ALL, PlottingStyle.getStyle("")); // $NON-NLS-1$ assertEquals(PlottingStyle.getStyle(PlottingStyle.ALL.toString()), PlottingStyle.ALL); assertEquals(PlottingStyle.getStyle(PlottingStyle.NONE.toString()), PlottingStyle.NONE); assertEquals(PlottingStyle.getStyle(PlottingStyle.X.toString()), PlottingStyle.X); assertEquals(PlottingStyle.getStyle(PlottingStyle.Y.toString()), PlottingStyle.Y); }