public async Task add_new_model_to_the_layer__with_features_expect_tile_rendering()
{
var layerService = new LayerInitializationFileService(Container.GetService <IFileProvider>());
// Simulates the generation of projected features from a GEOJSON file //
var simpleFeatures = Container.GetService <IConfigurationStrategy>().Into <List <Feature> >("populated_points_two_projected");
var newLayer = new LayerInformationModel
{
Identifier = Guid.NewGuid(),
Name = Guid.NewGuid().ToString().Substring(0, 6),
Properties = new Property[]
{
new Property {
Name = LayerProperties.Features, Value = simpleFeatures, ValueType = typeof(List <IGeometryItem>)
}
}
};
layerService.AddLayer(newLayer);
// the Add layer method removes the features and replaces it with a count //
Assert.AreEqual(2, newLayer.Properties.First(p => p.Name == LayerProperties.Features).Value);
// NOW try to retrieve the tile from memory //
var context = new SimpleTileContext()
{
Identifier = newLayer.Name,
MaxZoom = 14,
Buffer = 64,
Extent = 4096,
Tolerance = 3
};
var accessor = new LayerTileCacheAccessor(() => new MockTransformedCacheStorage(), () => new MockRawCacheStorage());
var generator = new Generator(context, accessor, layerService);
var retriever = new TileRetrieverService(accessor, context, generator);
var tile = await retriever.GetTile(1, 0, 0);
Assert.IsNotNull(tile);
}
public async Task projected_into_features_initialize_layer_from_features_expect_cached_tile()
{
// Covers the case that the GeoJsonContext is not the context that initializes the TileRetrieverService //
var geoJSON = Container.GetService <IConfigurationStrategy>().GetJson("populated_points_two_US");
var uniqueId = Guid.NewGuid().ToString().Substring(0, 6);
var context = new GeoJsonContext(geoJSON)
{
Identifier = uniqueId,
MaxZoom = 14,
Buffer = 64,
Extent = 4096,
Tolerance = 3
};
var tileContext = new SimpleTileContext()
{
MaxZoom = 14,
Buffer = 64,
Extent = 4096,
Tolerance = 3
};
var accessor = new LayerTileCacheAccessor(() => new MockTransformedCacheStorage(), () => new MockRawCacheStorage());
var generator = new Generator(tileContext, accessor, new LayerInitializationFileService(Container.GetService <IFileProvider>()));
var retriever = new TileRetrieverService(accessor, tileContext, generator);
var pipeline = new DetermineCollectionsTypePipeline()
.ExtendWith(new ParseGeoJsonToFeatures()
.IterateWith(new ProjectGeoJSONToGeometric(
(geoItem) => new WebMercatorProcessor(geoItem)))
.ExtendWith(new GeometricSimplification())
.ExtendWith(new InitializeProjectedFeatures(retriever)));
await pipeline.Process(context);
// Its important that this succeeded //
Assert.IsNotNull(context.Features);
}
