public void IEnumLayer_AsEnumerable_Count_Equals_2()
{
IEnumLayer layers = this.CreateLayers();
Assert.IsNotNull(layers);
var items = layers.AsEnumerable();
Assert.AreEqual(2, items.Count());
}
public void IFeatureLayer_Identify_Any()
{
IEnumLayer layers = this.CreateLayers();
Assert.IsNotNull(layers);
var layer = layers.AsEnumerable().OfType <IFeatureLayer>().First(o => o.Valid);
IFeature feature = layer.FeatureClass.Fetch(1, 2, 3, 4, 5, 6).FirstOrDefault();
Assert.IsNotNull(feature);
var features = layer.Identify(feature.Shape);
Assert.IsTrue(features.Any());
}
public void IFeatureLayer_IdentifyAsync_Any()
{
IEnumLayer layers = this.CreateLayers();
Assert.IsNotNull(layers);
var layer = layers.AsEnumerable().OfType <IFeatureLayer>().First(o => o.Valid);
var task = layer.FeatureClass.FetchAsync(1, 2, 3, 4, 5, 6);
var features = task.GetAwaiter().GetResult();
Assert.IsNotNull(features);
var feature = features.First();
var identifies = layer.Identify(feature.Shape);
Assert.IsTrue(identifies.Any());
}
/// <summary>
/// Creates an <see cref="IEnumerable{T}" /> from an <see cref="ILayer" />
/// </summary>
/// <param name="source">An <see cref="IEnumLayer" /> to create an <see cref="IEnumerable{T}" /> from.</param>
/// <returns>An <see cref="IEnumerable{T}" /> that contains the layers from the input source.</returns>
public static IEnumerable <ILayer> GetLayers(this IEnumLayer source)
{
var layers = source.AsEnumerable();
return(WhereImpl(layers, null, 0, -1).Select(o => o.Value));
}
