test/common/polygon_tests.rb in rgeo-0.2.6 vs test/common/polygon_tests.rb in rgeo-0.2.7

@@ -53,10 +53,12 @@
           assert_not_nil(polygon_)
           assert(::RGeo::Feature::Polygon === polygon_)
           assert_equal(::RGeo::Feature::Polygon, polygon_.geometry_type)
           assert(exterior_.eql?(polygon_.exterior_ring))
           assert_equal(0, polygon_.num_interior_rings)
+          assert_nil(polygon_.interior_ring_n(0))
+          assert_nil(polygon_.interior_ring_n(-1))
         end
         
         
         def test_creation_one_hole
           point1_ = @factory.point(0, 0)
@@ -73,9 +75,11 @@
           assert(::RGeo::Feature::Polygon === polygon_)
           assert_equal(::RGeo::Feature::Polygon, polygon_.geometry_type)
           assert(exterior_.eql?(polygon_.exterior_ring))
           assert_equal(1, polygon_.num_interior_rings)
           assert(interior_.eql?(polygon_.interior_ring_n(0)))
+          assert_nil(polygon_.interior_ring_n(1))
+          assert_nil(polygon_.interior_ring_n(-1))
         end
         
         
         def test_fully_equal
           point1_ = @factory.point(0, 0)