private static void GeometryGmlWriterTest(Action <GeometryPipeline> pipelineCalls, params string[] expectedXPaths)
{
var ms = new MemoryStream();
var w = XmlWriter.Create(ms, new XmlWriterSettings {
Indent = false
});
DrawBoth gw = new GmlWriter(w);
gw.GeometryPipeline.SetCoordinateSystem(CoordinateSystem.DefaultGeometry);
pipelineCalls(gw.GeometryPipeline);
w.Flush();
w.Close();
// use XElement to validate basic XML integrity
ms.Seek(0, SeekOrigin.Begin);
XmlNameTable nt = new NameTable();
nt.Add(GmlConstants.GmlPrefix);
// XPath or string contains
var xnm = new XmlNamespaceManager(nt);
xnm.AddNamespace(GmlConstants.GmlPrefix, GmlConstants.GmlNamespace);
var xDoc = new XmlDocument(nt);
xDoc.Load(ms);
var nav = xDoc.CreateNavigator();
SpatialTestUtils.VerifyXPaths(nav, xnm, "/node()[@gml:srsName = '" + GmlConstants.SrsPrefix + CoordinateSystem.DefaultGeometry.EpsgId + "']");
SpatialTestUtils.VerifyXPaths(nav, xnm, expectedXPaths);
}
public override void SaveGraphData(TinkerGrapĥ tinkerGrapĥ, string directory)
{
var filePath = string.Concat(directory, GraphFileGml);
DeleteFile(filePath);
GmlWriter.OutputGraph(tinkerGrapĥ, filePath);
}
public static void SaveGml(this IGraph graph, string directory)
{
if (graph == null)
{
throw new ArgumentNullException(nameof(graph));
}
var filePath = string.Concat(directory, GraphFileGml);
DeleteFile(filePath);
GmlWriter.OutputGraph(graph, filePath);
}
public GmlConverterTest()
{
gmlWriter = new GmlWriter();
}