### Question:
Polygon extends BasePointCollection { Polygon() { super(); holes = new ArrayList<>(); } Polygon(); int getFillColor(); int getStrokeColor(); List<List<LatLng>> getHoles(); void setFillColor(int color); void setStrokeColor(int color); void setHoles(@NonNull List<? extends List<LatLng>> holes);  }### Answer:
@Test public void testPolygon() { Polygon polygon = new PolygonOptions().getPolygon(); assertNotNull("polyline should not be null", polygon); }