Remove case of MulitPolygon RenderFeature

src/ol/render/Feature.js

@@ -373,12 +373,6 @@ export function toGeometry(renderFeature) {
       return endss.length > 1
         ? new MultiPolygon(flatCoordinates, GeometryLayout.XY, endss)
         : new Polygon(flatCoordinates, GeometryLayout.XY, ends);
-    case GeometryType.MULTI_POLYGON:
-      return new MultiPolygon(
-        renderFeature.getFlatCoordinates(),
-        GeometryLayout.XY,
-        /** @type {Array<Array<number>>} */ (renderFeature.getEndss())
-      );
     default:
       throw new Error('Invalid geometry type:' + geometryType);
   }

test/node/ol/render/Feature.test.js

@@ -153,44 +153,6 @@ describe('ol/render/Feature', function () {
       expect(converted.getEndss()).to.eql(geometry.getEndss());
       expect(converted.getProperties()).to.eql({});
     });
-    it('creates a MultiPolygon', function () {
-      const geometry = new MultiPolygon([
-        [
-          [
-            [0, 0],
-            [5, 0],
-            [5, 5],
-            [0, 0],
-          ],
-          [
-            [1, 1],
-            [4, 1],
-            [4, 4],
-            [1, 1],
-          ],
-        ],
-        [
-          [
-            [-0, -0],
-            [-5, -0],
-            [-5, -5],
-            [-0, -0],
-          ],
-        ],
-      ]);
-      const renderFeature = new RenderFeature(
-        geometry.getType(),
-        geometry.getFlatCoordinates().slice(),
-        geometry.getEndss().slice()
-      );
-      const converted = toGeometry(renderFeature);
-      expect(converted).to.be.a(MultiPolygon);
-      expect(converted.getFlatCoordinates()).to.eql(
-        geometry.getFlatCoordinates()
-      );
-      expect(converted.getEndss()).to.eql(geometry.getEndss());
-      expect(converted.getProperties()).to.eql({});
-    });
   });
 
   describe('ol/render/Feature.toFeature()', function () {