private static void RunTestCase(TestCase test, KmlFile file)
{
// Need to create a file from the element for Process to use,
// making sure we pass a copy not the real thing!
var target = KmlFile.Create(file.FindObject(test.Target).Clone(), false);
// Update is stored as an orphan of the parent folder
var update = (Update)(file.FindObject(test.Input).Orphans.ElementAt(0));
var expected = file.FindObject(test.Output).Children.ElementAt(0);
update.Process(target);
SampleData.CompareElements(expected, target.Root.Children.ElementAt(0));
}
public void should_load_track_geometry()
{
using (var stream = SampleData.CreateStream("Engine.Data.Tracks.kml"))
{
KmlFile file = KmlFile.Load(stream);
var placemark = file.FindObject("geoffrey") as Placemark;
var track = placemark.Geometry as Track;
Assert.That(track, Is.Not.Null);
Assert.That(track.When.Count(), Is.EqualTo(track.Coordinates.Count()));
}
}
private static void RunTestCase(TestCase test, KmlFile file)
{
Element GetFirstFeature(KmlFile kml, string id)
{
return(((Container)kml.FindObject(id)).Features.First());
}
// Need to create a file from the element for Process to use,
// making sure we pass a copy not the real thing!
var target = KmlFile.Create(file.FindObject(test.Target).Clone(), false);
// Update is stored as an orphan of the parent folder
var update = (Update)file.FindObject(test.Input).Orphans.First();
update.Process(target);
Element expected = GetFirstFeature(file, test.Output);
SampleData.CompareElements(expected, GetFirstFeature(target, test.Target));
}
private static void RunTestCase(KmlFile file, string id, BoundingBox box)
{
Feature feature = file.FindObject(id) as Feature;
Assert.That(feature, Is.Not.Null); // Verify the test data
var bounds = feature.CalculateBounds();
Assert.That(bounds, Is.Not.Null);
Assert.That(bounds.East, Is.EqualTo(box.East));
Assert.That(bounds.North, Is.EqualTo(box.North));
Assert.That(bounds.South, Is.EqualTo(box.South));
Assert.That(bounds.West, Is.EqualTo(box.West));
}
private static void ProcessChange(ChangeCollection change, KmlFile file)
{
foreach (var source in change)
{
if (source.TargetId != null)
{
KmlObject target = file.FindObject(source.TargetId);
if (target != null)
{
target.Merge(source);
target.TargetId = null; // Merge copied the TargetId from the source, but target shouldn't have it set
}
}
}
}
private static void ProcessCreate(CreateCollection create, KmlFile file)
{
foreach (var source in create)
{
if (source.TargetId != null)
{
Container target = file.FindObject(source.TargetId) as Container;
if (target != null) // Make sure it was found and that the target was a Container
{
foreach (var feature in source.Features)
{
var clone = feature.Clone(); // We never give the original source.
target.AddFeature(clone);
file.AddFeature(clone);
}
}
}
}
}
private static void RunTestCase(Document data, string id, StyleState state, Style expected)
{
KmlFile file = KmlFile.Create(data, true);
Feature feature = file.FindObject(id) as Feature;
Assert.That(feature, Is.Not.Null); // Make sure the test data is ok
var style = StyleResolver.CreateResolvedStyle(feature, file, state);
if (expected == null)
{
// Make sure everything is null
Assert.That(style.Balloon, Is.Null);
Assert.That(style.Icon, Is.Null);
Assert.That(style.Label, Is.Null);
Assert.That(style.Line, Is.Null);
Assert.That(style.List, Is.Null);
Assert.That(style.Polygon, Is.Null);
}
else
{
SampleData.CompareElements(expected, style);
}
}
private static void RunTestCase(TestCase test, KmlFile file)
{
// Need to create a file from the element for Process to use,
// making sure we pass a copy not the real thing!
var target = KmlFile.Create(file.FindObject(test.Target).Clone(), false);
// Update is stored as an orphan of the parent folder
var update = (Update)(file.FindObject(test.Input).Orphans.ElementAt(0));
var expected = file.FindObject(test.Output).Children.ElementAt(0);
update.Process(target);
SampleData.CompareElements(expected, target.Root.Children.ElementAt(0));
}
private static void ProcessDelete(DeleteCollection delete, KmlFile file)
{
foreach (var source in delete)
{
if (source.TargetId != null)
{
Feature feature = file.FindObject(source.TargetId) as Feature;
if (feature != null)
{
// Remove the Feature from the parent, which is either
// a Container or Kml
Container container = feature.Parent as Container;
if (container != null)
{
container.RemoveFeature(source.TargetId);
}
else
{
Kml kml = feature.Parent as Kml;
if (kml != null)
{
kml.Feature = null;
}
}
// Also remove it from the file
file.RemoveFeature(feature);
}
}
}
}
private static void RunTestCase(KmlFile file, string id, BoundingBox box)
{
Feature feature = file.FindObject(id) as Feature;
Assert.That(feature, Is.Not.Null); // Verify the test data
var bounds = feature.CalculateBounds();
Assert.That(bounds, Is.Not.Null);
Assert.That(bounds.East, Is.EqualTo(box.East));
Assert.That(bounds.North, Is.EqualTo(box.North));
Assert.That(bounds.South, Is.EqualTo(box.South));
Assert.That(bounds.West, Is.EqualTo(box.West));
}
