lib/plagiarism/strategries/engine.rb in plagiarism2-0.0.8 vs lib/plagiarism/strategries/engine.rb in plagiarism2-0.0.9

@@ -33,17 +33,14 @@
 
       def initialize(c, p)
         @content, @params = c, p
       end
 
-      def retrieve_link(response)
-        raise
-      end
-
       def unique?
+        threshold = Config.threshold || THRESHOLD
         ps = PragmaticSegmenter::Segmenter.new(text: content)
         valid_segments = self.class.valid_segments(ps, params)
-        valid_segments / ps.segment.size >= THRESHOLD
+        valid_segments / ps.segment.size >= threshold
       end
 
       def match
         typhoeus = self.class.fetch("\"#{content}\"", params)
         typhoeus.success? && retrieve_link(typhoeus.response_body)