lib/LittleWeasel/preprocessors/preprocessed_words.rb in LittleWeasel-4.0.0 vs lib/LittleWeasel/preprocessors/preprocessed_words.rb in LittleWeasel-5.0.0

@@ -3,12 +3,11 @@
 module LittleWeasel
   module Preprocessors
     # This class provides a container for Preprocessors::PreprocessedWord
     # objects.
     class PreprocessedWords
-      attr_reader :original_word
-      attr_accessor :preprocessed_words
+      attr_reader :original_word, :preprocessed_words
 
       # original_word:String the unsullied word before any preprocessing has
       # been applied to it.
       # preprocessed_words:Array, Preprocessors::PreprocessedWord, an Array
       # of Preprocessors::PreprocessedWord objects that represents the
@@ -34,9 +33,14 @@
         def preprocessed_word(preprocessed_words:)
           return unless preprocessed? preprocessed_words: preprocessed_words
 
           preprocessed_words.max_by(&:preprocessor_order).preprocessed_word
         end
+      end
+
+      def preprocessed_words=(value)
+        value ||= []
+        @preprocessed_words = value
       end
 
       def preprocessed_word
         self.class.preprocessed_word preprocessed_words: preprocessed_words
       end