test/hexapdf/test_revision.rb in hexapdf-0.9.3 vs test/hexapdf/test_revision.rb in hexapdf-0.10.0

@@ -61,9 +61,21 @@
     it "fails if the given object has an object number of zero" do
       assert_raises(HexaPDF::Error) { @rev.add(HexaPDF::Object.new(:val)) }
     end
   end
 
+  describe "xref" do
+    it "returns the xref structure" do
+      assert_equal(@xref_section[2, 0], @rev.xref(HexaPDF::Reference.new(2, 0)))
+      assert_equal(@xref_section[2, 0], @rev.xref(2))
+    end
+
+    it "returns nil if no xref entry is found" do
+      assert_nil(@rev.xref(@ref))
+      assert_nil(@rev.xref(1))
+    end
+  end
+
   describe "object" do
     it "returns nil if no object is found" do
       assert_nil(@rev.object(@ref))
       assert_nil(@rev.object(1))
     end