Define FeatureTrait for AbstractFeature (#457)

* Update geointerface.jl * Update test_feature.jl
yeesian · Jan 8, 2025 · 369872a · 369872a
1 parent 291a04f
commit 369872a
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diff --git a/src/geointerface.jl b/src/geointerface.jl
@@ -62,6 +62,7 @@ let pointtypes = (wkbPoint, wkbPoint25D, wkbPointM, wkbPointZM),
     end
 
     # Feature
+    GeoInterface.trait(feat::AbstractFeature) = GeoInterface.FeatureTrait()
     GeoInterface.isfeature(feat::AbstractFeature) = true
     function GeoInterface.crs(layer::AbstractFeatureLayer)
         sr = getspatialref(layer)

diff --git a/test/test_feature.jl b/test/test_feature.jl
@@ -19,6 +19,7 @@ end
                   (index 1) pointname => point-a
                 """
                 @test GI.isfeature(f2)
+                @test GI.trait(f2) isa GI.FeatureTrait
                 @test GI.isgeometry(GI.geometry(f2))
                 AG.getgeom(f1) do g1
                     @test sprint(print, g1) == "Geometry: POINT (100 0)"