Refactored MongoMapper extension and its specs

lib/awesome_print/ext/mongo_mapper.rb

@@ -15,7 +15,7 @@ module AwesomePrint
     #------------------------------------------------------------------------------
     def cast_with_mongo_mapper(object, type)
       cast = cast_without_mongo_mapper(object, type)
-      if defined?(MongoMapper::Document) && object.is_a?(Class) && (object.ancestors & [ MongoMapper::Document, MongoMapper::EmbeddedDocument ]).size > 0
+      if defined?(::MongoMapper::Document) && object.is_a?(Class) && (object.ancestors & [ ::MongoMapper::Document, ::MongoMapper::EmbeddedDocument ]).size > 0
         cast = :mongo_mapper_class
       end
       cast
@@ -24,9 +24,9 @@ module AwesomePrint
     # Format MongoMapper class object.
     #------------------------------------------------------------------------------
     def awesome_mongo_mapper_class(object)
-      return object.inspect if !defined?(ActiveSupport::OrderedHash) || !object.respond_to?(:keys)
+      return object.inspect if !defined?(::ActiveSupport::OrderedHash) || !object.respond_to?(:keys)
 
-      data = object.keys.sort_by{|k| k}.inject(ActiveSupport::OrderedHash.new) do |hash, c|
+      data = object.keys.sort.inject(::ActiveSupport::OrderedHash.new) do |hash, c|
         hash[c.first] = (c.last.type || "undefined").to_s.underscore.intern
         hash
       end

spec/ext/active_record_spec.rb

@@ -33,13 +33,13 @@ begin
   end
 
   describe "AwesomePrint/ActiveRecord" do
-    before(:each) do
+    before do
       stub_dotfile!
     end
 
     #------------------------------------------------------------------------------
     describe "ActiveRecord instance" do
-      before(:each) do
+      before do
         ActiveRecord::Base.default_timezone = :utc
         @diana = User.new(:name => "Diana", :rank => 1, :admin => false, :created_at => "1992-10-10 12:30:00")
         @laura = User.new(:name => "Laura", :rank => 2, :admin => true,  :created_at => "2003-05-26 14:15:00")

spec/ext/mongo_mapper_spec.rb

@@ -14,26 +14,64 @@ begin
       end
     end
 
-    before :each do
-      @ap = AwesomePrint::Inspector.new(:plain => true)
+    before do
+      @ap = AwesomePrint::Inspector.new(:plain => true, :sort_keys => true)
     end
 
-    it "should print for a class instance" do
+    it "should print class instance" do
       user = MongoUser.new(:first_name => "Al", :last_name => "Capone")
       out = @ap.send(:awesome, user)
       str = <<-EOS.strip
-#<MongoUser:0x01234567> {
-           "_id" => BSON::ObjectId('4d9183739a546f6806000001'),
-    "first_name" => "Al",
-     "last_name" => "Capone"
-}
+#<MongoUser:0x01234567
+                                       @_new = true,
+                          attr_accessor :_id = #<BSON::ObjectId:0x01234567
+        attr_accessor :data = [
+            [ 0] 42,
+            [ 1] 42,
+            [ 2] 42,
+            [ 3] 42,
+            [ 4] 42,
+            [ 5] 42,
+            [ 6] 42,
+            [ 7] 42,
+            [ 8] 42,
+            [ 9] 42,
+            [10] 42,
+            [11] 42
+        ]
+    >,
+                   attr_accessor :first_name = "Al",
+                    attr_accessor :last_name = "Capone",
+           attr_reader :_id_before_type_cast = #<BSON::ObjectId:0x01234567
+        attr_accessor :data = [
+            [ 0] 42,
+            [ 1] 42,
+            [ 2] 42,
+            [ 3] 42,
+            [ 4] 42,
+            [ 5] 42,
+            [ 6] 42,
+            [ 7] 42,
+            [ 8] 42,
+            [ 9] 42,
+            [10] 42,
+            [11] 42
+        ]
+    >,
+             attr_reader :changed_attributes = {
+        "first_name" => nil,
+         "last_name" => nil
+    },
+    attr_reader :first_name_before_type_cast = "Al",
+     attr_reader :last_name_before_type_cast = "Capone"
+>
 EOS
-      out.gsub!(/'([\w]+){23}'/, "'4d9183739a546f6806000001'")
       out.gsub!(/0x([a-f\d]+)/, "0x01234567")
+      out.gsub!(/(\[\s?\d+\])\s\d+/, "\\1 42")
       out.should == str
     end
 
-    it "should print for a class" do
+    it "should print the class" do
       @ap.send(:awesome, MongoUser).should == <<-EOS.strip
 class MongoUser < Object {
            "_id" => :object_id,
@@ -43,7 +81,7 @@ class MongoUser < Object {
 EOS
     end
 
-    it "should print for a class when type is undefined" do
+    it "should print the class when type is undefined" do
       class Chamelion
         include MongoMapper::Document
         key :last_attribute