// check the dots
ls = (LineSymbolizer) collector.symbolizers.get(1);
assertTrue(Arrays.equals(new float[] { 5, 15 }, ls.getStroke().getDashArray()));
assertEquals(7.5, ls.getStroke().getDashOffset().evaluate(null, Double.class), 0.0);
Graphic graphic = ls.getStroke().getGraphicStroke();
List<GraphicalSymbol> symbols = graphic.graphicalSymbols();
assertEquals(1, symbols.size());
Mark mark = (Mark) symbols.get(0);
assertEquals("circle", mark.getWellKnownName().evaluate(null));
assertEquals("#000033", mark.getStroke().getColor().evaluate(null, String.class));
assertEquals(1, (int) mark.getStroke().getWidth().evaluate(null, Integer.class));