lib/vindetta/vin.rb in vindetta-0.7.0 vs lib/vindetta/vin.rb in vindetta-0.8.0

@@ -1,15 +1,72 @@
-require 'active_support'
-require 'active_model'
+require "active_support"
+require "active_model"
 
 module Vindetta
   class Vin
-    attr_reader :value
     include ActiveModel::Validations
+    include Enumerable
 
+    def each(&block)
+      @value.chars(&block)
+    end
+
+    def [](index)
+      each[index]
+    end
+
+    attr_reader :value
+
     validates_with Validator
 
     def initialize(value)
       @value = value
+    end
+
+    alias eql? ==
+
+    def ==(other)
+      self.class == other.class && value == other.value
+    end
+
+    def check_digit
+      value[8]
+    end
+
+    def year
+      vis.year
+    end
+
+    ##
+    # World Manufacturer Identity
+    #
+    def wmi
+      @wmi ||= Wmi.new(self)
+    end
+
+    # #
+    # Vehicle Descriptor Section
+    #
+    def vds
+      @vds ||= Vds.new(self)
+    end
+
+    ##
+    # Vehicle Identifier Section
+    #
+    def vis
+      @vis ||= Vis.new(self)
+    end
+
+    def model_year
+      value[9]
+    end
+
+    def manufacturing_plant
+      value[10]
+    end
+
+    def serial_number
+      value[11..16]
     end
   end
 end