lib/ecu/labels/value_comparison.rb in automotive-ecu-0.1.1 vs lib/ecu/labels/value_comparison.rb in automotive-ecu-0.1.2

@@ -7,26 +7,25 @@
     end
 
     def eql?
       return false unless @left.class == @right.class
       case @left
-      when String then
-        @left == @right
-      when Numeric then
-        @left == @right
-      when Array then
-        return false unless @left.size == @right.size
-        @left.zip(@right).all? do |a, b|
-          self.class.new(a, b).eql?
-        end
-      when  NilClass then
-        @left == @right
+      when NilClass then @left == @right
+      when String   then @left == @right
+      when Numeric  then @left == @right
+      when Array    then arrays_eql?(@left, @right)
       else
         fail "Unkown value class: #{@left.class}"
       end
     end
 
     private
+
+    def arrays_eql?(left, right)
+      return false unless left.size == right.size
+
+      left.zip(right).all? { self.class.new(*_1).eql? }
+    end
 
     def check_compatibility(left, right)
       if left.class != right.class
         fail ArgumentError, "Values must have the same class for comparison (#{left}: #{left.class}/#{right}: #{right.class})"
       end