public override void Start()
{
_xmlreader = _writer.Write(_point);
_document = new XmlDocument();
_document.Load(_xmlreader);
Write(_document.InnerXml);
_result = _reader.Read(_document);
Debug.Assert(_point.Equals(_result), "ERROR!");
//string gml = document.InnerXml;
//gml = gml.Replace("gml:", "");
//result = reader.Read(gml);
_xmlreader = _writer.Write(_line);
_document = new XmlDocument();
_document.Load(_xmlreader);
Write(_document.InnerXml);
_result = _reader.Read(_document);
Debug.Assert(_line.Equals(_result), "ERROR!");
_xmlreader = _writer.Write(_polygon);
_document = new XmlDocument();
_document.Load(_xmlreader);
Write(_document.InnerXml);
_result = _reader.Read(_document);
Debug.Assert(_polygon.Equals(_result), "ERROR!");
_xmlreader = _writer.Write(_multiPoint);
_document = new XmlDocument();
_document.Load(_xmlreader);
Write(_document);
_result = _reader.Read(_document);
Debug.Assert(_multiPoint.Equals(_result), "ERROR!");
var multiLineString = new WKTReader().Read("MULTILINESTRING ((10 10, 20 20), (30 30, 40 40, 50 50, 70 80, 990 210), (2000.1 22, 457891.2334 3456.2, 33333 44444))") as MultiLineString;
_xmlreader = _writer.Write(multiLineString);
_document = new XmlDocument();
_document.Load(_xmlreader);
Write(_document.InnerXml);
_result = _reader.Read(_document);
Debug.Assert(multiLineString.Equals(_result), "ERROR!");
var multiPolygon = new WKTReader().Read("MULTIPOLYGON (((10 10, 10 20, 20 20, 20 10, 10 10), (12 12, 18 12, 18 18, 12 18, 12 12), (14 14, 16 14, 16 16, 14 16, 14 14)), ((30 30, 30 40, 40 40, 40 30, 30 30), (32 32, 38 32, 38 38, 32 38, 32 32)))") as MultiPolygon;
_xmlreader = _writer.Write(multiPolygon);
_document = new XmlDocument();
_document.Load(_xmlreader);
Write(_document.InnerXml);
_result = _reader.Read(_document);
Debug.Assert(multiPolygon.EqualsExact(_result), "ERROR!");
Geometry[] geometries = { _point, _line, _polygon, _multiPoint, multiLineString, multiPolygon };
var geometryCollection = Factory.CreateGeometryCollection(geometries);
_xmlreader = _writer.Write(geometryCollection);
_document = new XmlDocument();
_document.Load(_xmlreader);
Write(_document.InnerXml);
_result = _reader.Read(_document);
Debug.Assert(geometryCollection.EqualsExact(_result), "ERROR!");
}