@Test
	public void itShouldSerializeWithHole() throws Exception
	{
		Polygon polygon = new Polygon(MockData.EXTERNAL);
		polygon.addInteriorRing(MockData.INTERNAL);
		assertEquals("{\"coordinates\":"
				+ "[[[100.0,0.0],[101.0,0.0],[101.0,1.0],[100.0,1.0],[100.0,0.0]],"
				+ "[[100.2,0.2],[100.8,0.2],[100.8,0.8],[100.2,0.8],[100.2,0.2]]],\"type\":\"Polygon\"}", mapper.toJson(polygon));
	}