public void TestMultiPointSerialization() { var geometry1 = new Point(new GeoCoordinate(0, 1)); var geometry2 = new Point(new GeoCoordinate(1, 1)); var geometry3 = new Point(new GeoCoordinate(1, 0)); var geometryCollection = new MultiPoint(new Point[] { geometry1, geometry2, geometry3 }); var serialized = geometryCollection.ToGeoJson(); serialized = serialized.RemoveWhitespace(); Assert.AreEqual("{\"type\":\"MultiPoint\",\"coordinates\":[[1.0,0.0],[1.0,1.0],[0.0,1.0]]}", serialized); }
/// <summary> /// Generates GeoJson for the given geometry collection. /// </summary> /// <param name="writer"></param> /// <param name="geometryCollection"></param> internal static void Write(JsonWriter writer, MultiPoint geometryCollection) { if (writer == null) { throw new ArgumentNullException("writer"); } if (geometryCollection == null) { throw new ArgumentNullException("geometryCollection"); } writer.WriteStartObject(); writer.WritePropertyName("type"); writer.WriteValue("MultiPoint"); writer.WritePropertyName("coordinates"); writer.WriteStartArray(); foreach (var point in geometryCollection) { writer.WriteStartArray(); writer.WriteValue(point.Coordinate.Longitude); writer.WriteValue(point.Coordinate.Latitude); writer.WriteEndArray(); } writer.WriteEndArray(); writer.WriteEndObject(); }
public void TestGeometryCollectionSerialization() { var geometry1 = new LineString( new GeoCoordinate[] { new GeoCoordinate(0, 0), new GeoCoordinate(0, 1), new GeoCoordinate(1, 1), new GeoCoordinate(1, 0) }); var geometry2 = new LineString( new GeoCoordinate[] { new GeoCoordinate(0, 0), new GeoCoordinate(0, 2), new GeoCoordinate(2, 2), new GeoCoordinate(2, 0) }); var geometry3 = new LineString( new GeoCoordinate[] { new GeoCoordinate(0, 0), new GeoCoordinate(0, 3), new GeoCoordinate(3, 3), new GeoCoordinate(3, 0) }); var geometry4 = new LineairRing( new GeoCoordinate[] { new GeoCoordinate(0, 0), new GeoCoordinate(0, 1), new GeoCoordinate(1, 1), new GeoCoordinate(1, 0), new GeoCoordinate(0, 0) }); var geometry5 = new Polygon(new LineairRing( new GeoCoordinate[] { new GeoCoordinate(0, 0), new GeoCoordinate(0, 1), new GeoCoordinate(1, 1), new GeoCoordinate(1, 0), new GeoCoordinate(0, 0) })); var geometry6 = new MultiPolygon(geometry5, new Polygon(new LineairRing( new GeoCoordinate[] { new GeoCoordinate(0, 0), new GeoCoordinate(0, 2), new GeoCoordinate(2, 2), new GeoCoordinate(2, 0), new GeoCoordinate(0, 0) }))); var geometry7 = new Point(new GeoCoordinate(0, 1)); var geometry8 = new MultiPoint(geometry7, new Point(new GeoCoordinate(0, 2))); var geometryCollection = new GeometryCollection( geometry1, geometry2, geometry3, geometry4, geometry5, geometry6, geometry7, geometry8); var serialized = geometryCollection.ToGeoJson(); serialized = serialized.RemoveWhitespace(); Assert.AreEqual("{\"type\":\"GeometryCollection\",\"geometries\":[{\"type\":\"LineString\",\"coordinates\":[[0.0,0.0],[1.0,0.0],[1.0,1.0],[0.0,1.0]]},{\"type\":\"LineString\",\"coordinates\":[[0.0,0.0],[2.0,0.0],[2.0,2.0],[0.0,2.0]]},{\"type\":\"LineString\",\"coordinates\":[[0.0,0.0],[3.0,0.0],[3.0,3.0],[0.0,3.0]]},{\"type\":\"Polygon\",\"coordinates\":[[[0.0,0.0],[1.0,0.0],[1.0,1.0],[0.0,1.0],[0.0,0.0]]]},{\"type\":\"Polygon\",\"coordinates\":[[[0.0,0.0],[1.0,0.0],[1.0,1.0],[0.0,1.0],[0.0,0.0]]]},{\"type\":\"MultiPolygon\",\"coordinates\":[[[[0.0,0.0],[1.0,0.0],[1.0,1.0],[0.0,1.0],[0.0,0.0]]],[[[0.0,0.0],[2.0,0.0],[2.0,2.0],[0.0,2.0],[0.0,0.0]]]]},{\"type\":\"Point\",\"coordinates\":[1.0,0.0]},{\"type\":\"MultiPoint\",\"coordinates\":[[1.0,0.0],[2.0,0.0]]}]}", serialized); }