lib/hydra/works/services/characterization_service.rb in hydra-works-0.11.0 vs lib/hydra/works/services/characterization_service.rb in hydra-works-0.12.0

@@ -35,10 +35,11 @@
 
       # @return content of object if source is nil; otherwise, return a File or the source
       def source_to_content
         return object.content if source.nil?
         return File.open(source).read if source.is_a? String
+        source.rewind
         source.read
       end
 
       def extract_metadata(content)
         Hydra::FileCharacterization.characterize(content, file_name, tools) do |cfg|
@@ -97,10 +98,10 @@
           term
         end
       end
 
       def append_property_value(property, value)
-        value = object.send(property) + [value]
-        object.send("#{property}=", value.uniq)
+        value = object.send(property) + [value] unless property == :mime_type
+        object.send("#{property}=", value)
       end
   end
 end