@Test public void itShouldSerialize() throws Exception
	{
		MultiLineString multiLineString = new MultiLineString();
		multiLineString.add(Arrays.asList(new LngLatAlt(100, 0), new LngLatAlt(101, 1)));
		multiLineString.add(Arrays.asList(new LngLatAlt(102, 2), new LngLatAlt(103, 3)));
		Assert.assertEquals("{\"coordinates\":" + "[[[100.0,0.0],[101.0,1.0]],[[102.0,2.0],[103.0,3.0]]],\"type\":\"MultiLineString\"}", mapper.toJson(multiLineString));
	}