lib/remarkable/messages.rb in remarkable-3.1.6 vs lib/remarkable/messages.rb in remarkable-3.1.7

@@ -1,8 +1,8 @@
-module Remarkable
-  # Holds the methods required by rspec for each matcher plus a collection of
-  # helpers to deal with I18n.
+module Remarkable
+  # Holds the methods required by rspec for each matcher plus a collection of
+  # helpers to deal with I18n.
   #
   module Messages
 
     # Provides a default description message. Overwrite it if needed.
     # By default it uses default i18n options, but without the subjects, which
@@ -82,22 +82,22 @@
       #
       def array_to_sentence(array, inspect=false, empty_default='')
         words_connector     = Remarkable.t 'remarkable.core.helpers.words_connector'
         two_words_connector = Remarkable.t 'remarkable.core.helpers.two_words_connector'
         last_word_connector = Remarkable.t 'remarkable.core.helpers.last_word_connector'
-
-        array.map!{|i| i.inspect} if inspect
 
+        array = array.map { |i| i.inspect } if inspect
+
         case array.length
           when 0
             empty_default
           when 1
             array[0].to_s
           when 2
             "#{array[0]}#{two_words_connector}#{array[1]}"
           else
             "#{array[0...-1].join(words_connector)}#{last_word_connector}#{array[-1]}"
         end
-      end
+      end
 
   end
 end