public void GPXTrackConstructorCreatesEmptyTrackWithName()
{
string name = "Test";
GPXTrack target = new GPXTrack(name);
Assert.Equal(0, target.Segments.Count);
Assert.Equal(name, target.Name);
}
void ProcessTrack(GPXTrack track)
{
_tracks.Add(track);
}
/// <summary>
/// Reads track from the gpx
/// </summary>
private void ReadTrack()
{
GPXTrack parsedTrack = new GPXTrack();
if (_xmlReader.IsEmptyElement == false) {
_xmlReader.Read();
while (_xmlReader.NodeType != XmlNodeType.EndElement) {
if (_xmlReader.NodeType == XmlNodeType.Element) {
switch (_xmlReader.Name) {
case "trkseg":
parsedTrack.Segments.Add(ReadTrackSegment());
break;
case "name":
parsedTrack.Name = _xmlReader.ReadString();
_xmlReader.Skip();
break;
default:
_xmlReader.Skip();
break;
}
}
else {
_xmlReader.Skip();
}
}
}
_xmlReader.Skip();
OnTrackRead(parsedTrack);
}
/// <summary>
/// Raises the TrackRead event
/// </summary>
/// <param name="node">The track read from the xml</param>
protected void OnTrackRead(GPXTrack track)
{
GPXTrackReadHandler temp = TrackRead;
if (temp != null) {
temp(track);
}
}
public void GPXTrackConstructorCreatesEmptyTrack()
{
GPXTrack target = new GPXTrack();
Assert.Equal(0, target.Segments.Count);
}
public void GPXXmlDataWriterWriteTrackWithMultipleSegments()
{
MemoryStream ms = new MemoryStream();
GPXTrack track = new GPXTrack();
track.Name = "TRACK NAME";
GPXPoint point1 = new GPXPoint(18.5, 50.1);
GPXPoint point2 = new GPXPoint(10.3, 20.5);
GPXPoint point3 = new GPXPoint(8.2, 28.8);
GPXTrackSegment segment1 = new GPXTrackSegment();
segment1.Nodes.Add(point1);
segment1.Nodes.Add(point2);
segment1.Nodes.Add(point3);
track.Segments.Add(segment1);
GPXTrackSegment segment2 = new GPXTrackSegment();
segment2.Nodes.Add(point1);
segment2.Nodes.Add(point2);
track.Segments.Add(segment2);
using (GPXXmlDataWriter target = new GPXXmlDataWriter(ms)) {
target.WriteTrack(track);
}
ms.Seek(0, 0);
XElement gpxRoot = XDocument.Load(new StreamReader(ms)).Root;
XElement trackElement = gpxRoot.Element("trk");
Assert.NotNull(trackElement);
Assert.Equal(track.Name, trackElement.Element("name").Value);
var trackSegments = trackElement.Elements("trkseg").ToList();
Assert.Equal(track.Segments.Count, trackSegments.Count);
var points = trackSegments[0].Elements("trkpt").ToList();
Assert.Equal(track.Segments[0].NodesCount, points.Count);
points = trackSegments[1].Elements("trkpt").ToList();
Assert.Equal(track.Segments[1].NodesCount, points.Count);
}
public void GPXXmlDataWriterWriteSimpleTrack()
{
MemoryStream ms = new MemoryStream();
GPXTrack track = new GPXTrack();
track.Name = "TRACK NAME";
GPXPoint point1 = new GPXPoint(18.5, 50.1);
GPXPoint point2 = new GPXPoint(10.3, 20.5);
GPXTrackSegment segment = new GPXTrackSegment();
segment.Nodes.Add(point1);
segment.Nodes.Add(point2);
track.Segments.Add(segment);
using (GPXXmlDataWriter target = new GPXXmlDataWriter(ms)) {
target.WriteTrack(track);
}
ms.Seek(0, 0);
XElement gpxRoot = XDocument.Load(new StreamReader(ms)).Root;
XElement trackElement = gpxRoot.Element("trk");
Assert.NotNull(trackElement);
Assert.Equal(track.Name, trackElement.Element("name").Value);
XElement trackSegmentElement = trackElement.Element("trkseg");
Assert.NotNull(trackSegmentElement);
var points = trackSegmentElement.Elements("trkpt").ToList();
Assert.Equal(2, points.Count);
Assert.Equal(point1.Latitude, double.Parse(points[0].Attribute("lat").Value, System.Globalization.CultureInfo.InvariantCulture));
Assert.Equal(point1.Longitude, double.Parse(points[0].Attribute("lon").Value, System.Globalization.CultureInfo.InvariantCulture));
Assert.Equal(point2.Latitude, double.Parse(points[1].Attribute("lat").Value, System.Globalization.CultureInfo.InvariantCulture));
Assert.Equal(point2.Longitude, double.Parse(points[1].Attribute("lon").Value, System.Globalization.CultureInfo.InvariantCulture));
}
