spec/security_spec.rb in prawn-0.11.1.pre vs spec/security_spec.rb in prawn-0.11.1

@@ -64,9 +64,15 @@
         should == 0b1111_1111_1111_1111_1111_1111_1110_1111
       doc_with_permissions(:modify_annotations => false).permissions_value.
         should == 0b1111_1111_1111_1111_1111_1111_1101_1111
     end
 
+    it "should raise ArgumentError if invalid option is provided" do
+      lambda {
+        doc_with_permissions(:modify_document => false)
+      }.should.raise(ArgumentError)
+    end
+
   end
 
   describe "Encryption keys" do
     # Since PDF::Reader doesn't read encrypted PDF files, we just take the
     # roundabout method of verifying each step of the encryption. This works