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package org.geojson.jackson;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.geojson.LngLatAlt;
import org.geojson.MultiPolygon;
import org.geojson.Polygon;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
public class MultiPoligonTest {
private ObjectMapper mapper = new ObjectMapper();
@Test
public void itShouldSerialize() throws Exception {
MultiPolygon multiPolygon = new MultiPolygon();
multiPolygon.add(new Polygon(new LngLatAlt(102, 2), new LngLatAlt(103, 2), new LngLatAlt(103, 3),
new LngLatAlt(102, 3), new LngLatAlt(102, 2)));
Polygon polygon = new Polygon(MockData.EXTERNAL);
polygon.addInteriorRing(MockData.INTERNAL);
multiPolygon.add(polygon);
assertEquals(
"{\"type\":\"MultiPolygon\",\"coordinates\":[[[[102.0,2.0],[103.0,2.0],[103.0,3.0],[102.0,3.0],[102.0,2.0]]],"
+ "[[[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]]]]}",
mapper.writeValueAsString(multiPolygon));
}
@Test
public void itShouldDeserialize() throws Exception {
MultiPolygon multiPolygon = mapper.readValue(
"{\"type\":\"MultiPolygon\",\"coordinates\":[[[[102.0,2.0],[103.0,2.0],[103.0,3.0],[102.0,3.0],[102.0,2.0]]],"
+ "[[[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]]]]}", MultiPolygon.class);
assertEquals(2, multiPolygon.getCoordinates().size());
}
}
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