content: package com.alibaba.json.bvt.geo;
  
  import com.alibaba.fastjson.JSON;
  import com.alibaba.fastjson.support.geo.Geometry;
  import com.alibaba.fastjson.support.geo.GeometryCollection;
  import com.alibaba.fastjson.support.geo.LineString;
  import junit.framework.TestCase;
  
  public class GeometryCollectionTest
          extends TestCase {
      public void test_geo() throws Exception {
          String str = "{\n" +
                  "    \"type\": \"GeometryCollection\",\n" +
                  "    \"geometries\": [{\n" +
                  "        \"type\": \"Point\",\n" +
                  "        \"coordinates\": [100.0, 0.0]\n" +
                  "    }, {\n" +
                  "    \"type\": \"LineString\",\n" +
                  "    \"coordinates\": [\n" +
                  "        [101.0, 0.0],\n" +
                  "        [102.0, 1.0]\n" +
                  "    ]\n" +
                  "    }]\n" +
                  "}";
  
          Geometry geometry = JSON.parseObject(str, Geometry.class);
          assertEquals(GeometryCollection.class, geometry.getClass());
  
          assertEquals(
                  "{\"type\":\"GeometryCollection\",\"geometries\":[{\"type\":\"Point\",\"coordinates\":[100.0,0.0]},{\"type\":\"LineString\",\"coordinates\":[[101.0,0.0],[102.0,1.0]]}]}"
                  , JSON.toJSONString(geometry));
  
          String str2 = JSON.toJSONString(geometry);
          assertEquals(str2, JSON.toJSONString(JSON.parseObject(str2, Geometry.class)));
      }
  }
  