lib/zodiac/date.rb in zodiac-0.1.1 vs lib/zodiac/date.rb in zodiac-0.2.0

@@ -2,9 +2,20 @@
   module Date
     def zodiac_sign
       raise "#{self} should respond_to #month and #day" unless respond_to?(:month) && respond_to?(:day)
       Finder.sign_for(:month => self.month, :day => self.day)
     end
+    
+    def zodiac_sign_id
+      raise "#{self} should respond_to #month and #day" unless respond_to?(:month) && respond_to?(:day)
+      Finder.sign_id_for(:month => self.month, :day => self.day)
+    end
+    
+    Zodiac.each_sign do |symbol, integer|
+      define_method("#{symbol}?") do        # def libra?
+        self.zodiac_sign_id == integer      #   self.zodiac_sign_id == 7
+      end                                   # end
+    end
   end
 end
 
 [Time, Date, DateTime].each do |date_class|
   date_class.send(:include, Zodiac::Date)