From 624f801d27e946cae2244924e7f6a04565666036 Mon Sep 17 00:00:00 2001
From: Erich Menge <erich.menge@me.com>
Date: Wed, 30 May 2012 10:24:23 -0500
Subject: True, False, and Nil should be represented in as_json as themselves.

Conflicts:

	activesupport/lib/active_support/json/encoding.rb
	activesupport/test/json/encoding_test.rb
---
 activesupport/lib/active_support/json/encoding.rb | 12 ++++++------
 activesupport/test/json/encoding_test.rb          |  6 ++++++
 2 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/activesupport/lib/active_support/json/encoding.rb b/activesupport/lib/active_support/json/encoding.rb
index 4a19387511..91e4f07c6c 100644
--- a/activesupport/lib/active_support/json/encoding.rb
+++ b/activesupport/lib/active_support/json/encoding.rb
@@ -158,18 +158,18 @@ class Struct #:nodoc:
 end
 
 class TrueClass
-  AS_JSON = ActiveSupport::JSON::Variable.new('true').freeze
-  def as_json(options = nil) AS_JSON end #:nodoc:
+  def as_json(options = nil) self end #:nodoc:
+  def encode_json(encoder) to_s end #:nodoc:
 end
 
 class FalseClass
-  AS_JSON = ActiveSupport::JSON::Variable.new('false').freeze
-  def as_json(options = nil) AS_JSON end #:nodoc:
+  def as_json(options = nil) self end #:nodoc:
+  def encode_json(encoder) to_s end #:nodoc:
 end
 
 class NilClass
-  AS_JSON = ActiveSupport::JSON::Variable.new('null').freeze
-  def as_json(options = nil) AS_JSON end #:nodoc:
+  def as_json(options = nil) self end #:nodoc:
+  def encode_json(encoder) 'null' end #:nodoc:
 end
 
 class String
diff --git a/activesupport/test/json/encoding_test.rb b/activesupport/test/json/encoding_test.rb
index 8cf1a54a99..a9590f164f 100644
--- a/activesupport/test/json/encoding_test.rb
+++ b/activesupport/test/json/encoding_test.rb
@@ -270,6 +270,12 @@ class TestJSONEncoding < Test::Unit::TestCase
                  JSON.parse(json_string_and_date))
   end
 
+  def test_nil_true_and_false_represented_as_themselves
+    assert_equal nil,   nil.as_json
+    assert_equal true,  true.as_json
+    assert_equal false, false.as_json
+  end
+
   protected
 
     def object_keys(json_object)
-- 
cgit v1.2.3


From bcfa013399fd2c5b5d25c38912cba3560de1cc57 Mon Sep 17 00:00:00 2001
From: Erich Menge <erich.menge@me.com>
Date: Wed, 30 May 2012 11:29:09 -0500
Subject: Deprecate ActiveSupport::JSON::Variable

---
 activesupport/CHANGELOG.md                        |  3 +++
 activesupport/lib/active_support/json/variable.rb | 10 +++++++++-
 activesupport/test/json/encoding_test.rb          | 11 ++++++++---
 3 files changed, 20 insertions(+), 4 deletions(-)

diff --git a/activesupport/CHANGELOG.md b/activesupport/CHANGELOG.md
index 8d8a9d8ad8..fce7d34918 100644
--- a/activesupport/CHANGELOG.md
+++ b/activesupport/CHANGELOG.md
@@ -3,6 +3,9 @@
 *   Added #beginning_of_hour and #end_of_hour to Time and DateTime core
     extensions. *Mark J. Titorenko*
 
+*   ActiveSupport::JSON::Variable is deprecated. Define your own #as_json and #encode_json methods
+    for custom JSON string literals. *Erich Menge*
+
 
 ## Rails 3.2.3 (March 30, 2012) ##
 
diff --git a/activesupport/lib/active_support/json/variable.rb b/activesupport/lib/active_support/json/variable.rb
index 5685ed18b7..17b709decc 100644
--- a/activesupport/lib/active_support/json/variable.rb
+++ b/activesupport/lib/active_support/json/variable.rb
@@ -1,7 +1,15 @@
+require 'active_support/deprecation'
+
 module ActiveSupport
   module JSON
-    # A string that returns itself as its JSON-encoded form.
+    # Deprecated: A string that returns itself as its JSON-encoded form.
     class Variable < String
+      def initialize(*args)
+        ActiveSupport::Deprecation.warn 'ActiveSupport::JSON::Variable is deprecated and will be removed in Rails 4.0. ' \
+                                        'For your own custom JSON literals, define #as_json and #encode_json yourself.'
+        super
+      end
+
       def as_json(options = nil) self end #:nodoc:
       def encode_json(encoder) self end #:nodoc:
     end
diff --git a/activesupport/test/json/encoding_test.rb b/activesupport/test/json/encoding_test.rb
index a9590f164f..d327f34140 100644
--- a/activesupport/test/json/encoding_test.rb
+++ b/activesupport/test/json/encoding_test.rb
@@ -3,7 +3,7 @@ require 'abstract_unit'
 require 'active_support/core_ext/string/inflections'
 require 'active_support/json'
 
-class TestJSONEncoding < Test::Unit::TestCase
+class TestJSONEncoding < ActiveSupport::TestCase
   class Foo
     def initialize(a, b)
       @a, @b = a, b
@@ -46,8 +46,6 @@ class TestJSONEncoding < Test::Unit::TestCase
   HashlikeTests = [[ Hashlike.new, %({\"a\":1}) ]]
   CustomTests   = [[ Custom.new, '"custom"' ]]
 
-  VariableTests = [[ ActiveSupport::JSON::Variable.new('foo'), 'foo'],
-                   [ ActiveSupport::JSON::Variable.new('alert("foo")'), 'alert("foo")']]
   RegexpTests   = [[ /^a/, '"(?-mix:^a)"' ], [/^\w{1,2}[a-z]+/ix, '"(?ix-m:^\\\\w{1,2}[a-z]+)"']]
 
   DateTests     = [[ Date.new(2005,2,1), %("2005/02/01") ]]
@@ -79,6 +77,13 @@ class TestJSONEncoding < Test::Unit::TestCase
     end
   end
 
+  def test_json_variable
+    assert_deprecated do
+      assert_equal ActiveSupport::JSON::Variable.new('foo'), 'foo'
+      assert_equal ActiveSupport::JSON::Variable.new('alert("foo")'), 'alert("foo")'
+    end
+  end
+
   def test_hash_encoding
     assert_equal %({\"a\":\"b\"}), ActiveSupport::JSON.encode(:a => :b)
     assert_equal %({\"a\":1}), ActiveSupport::JSON.encode('a' => 1)
-- 
cgit v1.2.3