public void TopoJsonWriterWrittenContentTest()
{
GeometryFactory factory = new GeometryFactory();
IMultiPolygon mp = factory.CreateMultiPolygon
(
new List <IPolygon>
{
factory.CreatePolygon(factory.CreatePoint(10, 10),
factory.CreatePoint(20, 10),
factory.CreatePoint(25, 17),
factory.CreatePoint(10, 10)),
factory.CreatePolygon(factory.CreatePoint(50, 30),
factory.CreatePoint(40, 20),
factory.CreatePoint(20, 10),
factory.CreatePoint(25, 17),
factory.CreatePoint(30, 30),
factory.CreatePoint(50, 30))
}
);
Assert.AreEqual(2, mp.Count);
IMultiPoint p = factory.CreateMultiPoint(
new IPoint[2]
{
factory.CreatePoint(10, 10),
factory.CreatePoint(23, 23)
});
ILineString lstr = factory.CreateLineString(
factory.CreatePoint(50, 60),
factory.CreatePoint(55, 60),
factory.CreatePoint(71, 71)
);
List <IGeometry> geo = new List <IGeometry>()
{
p, lstr
};
string outFileName = _outputPath + ".topojson";
TopoJsonWriter writer = new TopoJsonWriter(outFileName);
writer.Write(mp as IGeometry);
writer.Write(geo);
writer.Close();
TopoJsonReader reader = new TopoJsonReader(outFileName);
IList <IGeometry> geometries = reader.ReadToEnd();
reader.Close();
GeometryComparer comp = new GeometryComparer();
Assert.AreEqual(0, comp.Compare(geometries[0], mp));
Assert.AreEqual(0, comp.Compare(geometries[1], p));
Assert.AreEqual(0, comp.Compare(geometries[2], lstr));
}
public void TopoJsonWriterWriteTest()
{
IList <IGeometry> geometries = null;
foreach (string path in _inputFilePaths)
{
TopoJsonReader reader = new TopoJsonReader(path);
geometries = reader.ReadToEnd();
reader.Close();
string outFileName = _outputPath + Path.GetFileName(path);
TopoJsonWriter writer = new TopoJsonWriter(outFileName);
writer.Write(geometries);
writer.Close();
}
}