Updated inspect methods for dimension and unit

lib/quantity/dimension.rb

@@ -185,7 +185,7 @@ def <=>(other)
     #
     # @return [String]
     def inspect
-      sprintf("#<%s:%#0x %s (%s)>", self.class.name, object_id, string_form, @name)
+      sprintf("#<%s:0x%s @name=%s reduced_name=%s>", self.class.name, self.__id__.to_s(16), @name, reduced_name)
     end
 
 

lib/quantity/unit.rb

@@ -76,6 +76,12 @@ def self.add_units(&block)
       self.class_eval(&block)
     end
 
+    # Reset the world.  Useful in testing.
+    # @private
+    def self.__reset!
+      @@units = {}
+    end
+
     ### Instance-level methods/vars
     attr_reader :name, :value, :dimension, :aliases
 
@@ -85,6 +91,11 @@ def names
       [@name] + @aliases
     end
 
+    # A reduced form of this unit
+    def reduced_name
+      to_string_form.to_sym
+    end
+
     # Can this unit be converted into the target unit?
     # @param [Symbol String Unit]
     # @return [Boolean]
@@ -150,7 +161,8 @@ def s_for(value)
     end
 
     def inspect
-      "<Unit #{@name} (#{@object_id}), value #{@value}, dimension #{@dimension}>"
+      sprintf('#<%s:0x%s @name=%s @value=%s @dimension=%s>', self.class.name,
+                self.__id__.to_s(16), @name.inspect, @value.inspect, @dimension.inspect)
     end
 
     def <=>(other)
@@ -311,10 +323,10 @@ def self.string_form(dimension,units)
       string
     end
 
-    # Reset the world.  Useful in testing.
-    # @private
-    def self.__reset!
-      @@units = {}
+    # A reduced form of this unit
+    def reduced_name
+      string_form.to_sym
     end
+
   end
 end