ditkrg/active_model_serializers
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Revert 37b0690fb8.

Browse Source 
This feature causes more problems than it solves.
This commit is contained in:
Steve Klabnik
2013-04-03 17:24:08 -07:00
parent 8d7252019c
commit 9551a97464
7 changed files with 8 additions and 441 deletions
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2
test/no_serialization_scope_test.rb
View File

@@ -21,7 +21,7 @@ class NoSerializationScopeTest < ActionController::TestCase
serialization_scope nil
def index
respond_with(ScopeSerializable.new)
render :json => ScopeSerializable.new
end
end

392
test/responder_test.rb
View File

@@ -1,392 +0,0 @@
require 'test_helper'
require 'pathname'
class ResponderTest < ActionController::TestCase
class JsonRenderable
def as_json(options={})
hash = { :a => :b, :c => :d, :e => :f }
hash.except!(*options[:except]) if options[:except]
hash
end
def to_json(options = {})
super :except => [:c, :e]
end
end
class JsonSerializer
def initialize(object, options={})
@object, @options = object, options
end
def as_json(*)
hash = { :object => serializable_hash, :scope => @options[:scope].as_json }
hash.merge!(:options => true) if @options[:options]
hash.merge!(:check_defaults => true) if @options[:check_defaults]
hash
end
def serializable_hash
@object.as_json
end
end
class JsonSerializable
def initialize(skip=false)
@skip = skip
end
def active_model_serializer
JsonSerializer unless @skip
end
def as_json(*)
{ :serializable_object => true }
end
end
class CustomSerializer
def initialize(*)
end
def as_json(*)
{ :hello => true }
end
end
class AnotherCustomSerializer
def initialize(*)
end
def as_json(*)
{ :rails => 'rocks' }
end
end
class HypermediaSerializable
def active_model_serializer
HypermediaSerializer
end
end
class HypermediaSerializer < ActiveModel::Serializer
def as_json(*)
{ :link => hypermedia_url }
end
end
class CustomArraySerializer < ActiveModel::ArraySerializer
self.root = "items"
end
class TestController < ActionController::Base
protect_from_forgery
serialization_scope :current_user
attr_reader :current_user
before_filter do
request.format = :json
end
def self.controller_path
'test'
end
def render_json_nil
respond_with(nil)
end
def render_json_render_to_string
respond_with render_to_string(:json => '[]')
end
def render_json_hello_world
respond_with ActiveSupport::JSON.encode(:hello => 'world')
end
def render_json_hello_world_with_status
respond_with ActiveSupport::JSON.encode(:hello => 'world'), :status => 401
end
def render_json_hello_world_with_callback
respond_with ActiveSupport::JSON.encode(:hello => 'world'), :callback => 'alert'
end
def render_json_with_custom_content_type
respond_with ActiveSupport::JSON.encode(:hello => 'world'), :content_type => 'text/javascript'
end
def render_symbol_json
respond_with ActiveSupport::JSON.encode(:hello => 'world')
end
def render_json_with_extra_options
respond_with JsonRenderable.new, :except => [:c, :e]
end
def render_json_without_options
respond_with JsonRenderable.new
end
def render_json_with_serializer
@current_user = Struct.new(:as_json).new(:current_user => true)
respond_with JsonSerializable.new
end
def render_json_with_serializer_and_implicit_root
@current_user = Struct.new(:as_json).new(:current_user => true)
respond_with [JsonSerializable.new]
end
def render_json_with_serializer_and_options
@current_user = Struct.new(:as_json).new(:current_user => true)
respond_with JsonSerializable.new, :options => true
end
def render_json_with_serializer_but_without_location
respond_with JsonSerializable.new, :location => nil
end
def render_json_with_serializer_and_scope_option
@current_user = Struct.new(:as_json).new(:current_user => true)
scope = Struct.new(:as_json).new(:current_user => false)
respond_with JsonSerializable.new, :scope => scope
end
def render_json_with_serializer_api_but_without_serializer
@current_user = Struct.new(:as_json).new(:current_user => true)
respond_with JsonSerializable.new(true)
end
# To specify a custom serializer for an object, use :serializer.
def render_json_with_custom_serializer
respond_with Object.new, :serializer => CustomSerializer
end
# To specify a custom serializer for each item in the Array, use :each_serializer.
def render_json_array_with_custom_serializer
respond_with [Object.new], :each_serializer => CustomSerializer
end
def render_json_array_with_wrong_option
respond_with [Object.new], :serializer => CustomSerializer
end
def render_json_with_links
respond_with HypermediaSerializable.new
end
def render_json_array_with_no_root
respond_with [], :root => false
end
def render_json_empty_array
respond_with []
end
def render_json_array_with_custom_array_serializer
respond_with [], :serializer => CustomArraySerializer
end
private
def default_serializer_options
defaults = {}
defaults.merge!(:check_defaults => true) if params[:check_defaults]
defaults.merge!(:root => :awesome) if params[:check_default_root]
defaults.merge!(:scope => :current_admin) if params[:check_default_scope]
defaults.merge!(:serializer => AnotherCustomSerializer) if params[:check_default_serializer]
defaults.merge!(:each_serializer => AnotherCustomSerializer) if params[:check_default_each_serializer]
defaults
end
end
tests TestController
def setup
# enable a logger so that (e.g.) the benchmarking stuff runs, so we can get
# a more accurate simulation of what happens in "real life".
super
@controller.logger = Logger.new(nil)
@request.host = "www.nextangle.com"
end
def test_render_json_nil
get :render_json_nil
assert_equal 'null', @response.body
assert_equal 'application/json', @response.content_type
end
def test_render_json_render_to_string
get :render_json_render_to_string
assert_equal '[]', @response.body
end
def test_render_json
get :render_json_hello_world
assert_equal '{"hello":"world"}', @response.body
assert_equal 'application/json', @response.content_type
end
def test_render_json_with_status
get :render_json_hello_world_with_status
assert_equal '{"hello":"world"}', @response.body
assert_equal 401, @response.status
end
def test_render_json_with_callback
get :render_json_hello_world_with_callback
assert_equal 'alert({"hello":"world"})', @response.body
# For JSONP, Rails 3 uses application/json, but Rails 4 uses text/javascript
assert_match %r(application/json|text/javascript), @response.content_type.to_s
end
def test_render_json_with_custom_content_type
get :render_json_with_custom_content_type
assert_equal '{"hello":"world"}', @response.body
assert_equal 'text/javascript', @response.content_type
end
def test_render_symbol_json
get :render_symbol_json
assert_equal '{"hello":"world"}', @response.body
assert_equal 'application/json', @response.content_type
end
def test_render_json_forwards_extra_options
get :render_json_with_extra_options
assert_equal '{"a":"b"}', @response.body
assert_equal 'application/json', @response.content_type
end
def test_render_json_calls_to_json_from_object
get :render_json_without_options
assert_equal '{"a":"b"}', @response.body
end
def test_render_json_with_serializer
get :render_json_with_serializer
assert_match '"scope":{"current_user":true}', @response.body
assert_match '"object":{"serializable_object":true}', @response.body
end
def test_render_json_with_serializer_checking_defaults
get :render_json_with_serializer, :check_defaults => true
assert_match '"scope":{"current_user":true}', @response.body
assert_match '"object":{"serializable_object":true}', @response.body
assert_match '"check_defaults":true', @response.body
end
def test_render_json_with_serializer_checking_default_serailizer
get :render_json_with_serializer, :check_default_serializer => true
assert_match '{"rails":"rocks"}', @response.body
end
def test_render_json_with_serializer_checking_default_scope
get :render_json_with_serializer, :check_default_scope => true
assert_match '"scope":"current_admin"', @response.body
end
def test_render_json_with_serializer_and_implicit_root
get :render_json_with_serializer_and_implicit_root
assert_match '"test":[{"serializable_object":true}]', @response.body
end
def test_render_json_with_serializer_and_implicit_root_checking_default_each_serailizer
get :render_json_with_serializer_and_implicit_root, :check_default_each_serializer => true
assert_match '"test":[{"rails":"rocks"}]', @response.body
end
def test_render_json_with_serializer_and_options
get :render_json_with_serializer_and_options
assert_match '"scope":{"current_user":true}', @response.body
assert_match '"object":{"serializable_object":true}', @response.body
assert_match '"options":true', @response.body
end
def test_render_json_with_serializer_but_without_location
post :render_json_with_serializer_but_without_location
assert_equal nil, @response.location
end
def test_render_json_with_serializer_and_scope_option
get :render_json_with_serializer_and_scope_option
assert_match '"scope":{"current_user":false}', @response.body
end
def test_render_json_with_serializer_and_scope_option_checking_default_scope
get :render_json_with_serializer_and_scope_option, :check_default_scope => true
assert_match '"scope":{"current_user":false}', @response.body
end
def test_render_json_with_serializer_api_but_without_serializer
get :render_json_with_serializer_api_but_without_serializer
assert_match '{"serializable_object":true}', @response.body
end
def test_render_json_with_custom_serializer
get :render_json_with_custom_serializer
assert_match '{"hello":true}', @response.body
end
def test_render_json_with_custom_serializer_checking_default_serailizer
get :render_json_with_custom_serializer, :check_default_serializer => true
assert_match '{"hello":true}', @response.body
end
def test_render_json_array_with_custom_serializer
get :render_json_array_with_custom_serializer
assert_match '{"test":[{"hello":true}]}', @response.body
end
def test_render_json_array_with_wrong_option
assert_raise ArgumentError do
get :render_json_array_with_wrong_option
end
end
def test_render_json_array_with_custom_serializer_checking_default_each_serailizer
get :render_json_array_with_custom_serializer, :check_default_each_serializer => true
assert_match '{"test":[{"hello":true}]}', @response.body
end
def test_render_json_with_links
get :render_json_with_links
assert_match '{"link":"http://www.nextangle.com/hypermedia"}', @response.body
end
def test_render_json_array_with_no_root
get :render_json_array_with_no_root
assert_equal '[]', @response.body
end
def test_render_json_array_with_no_root_checking_default_root
get :render_json_array_with_no_root, :check_default_root => true
assert_equal '[]', @response.body
end
def test_render_json_empty_array
get :render_json_empty_array
assert_equal '{"test":[]}', @response.body
end
def test_render_json_empty_array_checking_default_root
get :render_json_empty_array, :check_default_root => true
assert_equal '{"awesome":[]}', @response.body
end
def test_render_json_empty_array_with_array_serializer_root_false
ActiveModel::ArraySerializer.root = false
get :render_json_empty_array
assert_equal '[]', @response.body
ensure # teardown
ActiveModel::ArraySerializer.root = nil
end
def test_render_json_array_with_custom_array_serializer
get :render_json_array_with_custom_array_serializer
assert_equal '{"items":[]}', @response.body
end
end

5
test/test_helper.rb
View File

@@ -15,9 +15,6 @@ require "active_model_serializers"
require "active_support/json"
require "test/unit"
# Manually include RenderJsonOverride where needed
ActiveModel::Serializer.use_default_render_json = true
require 'rails'
module TestHelper
@@ -40,4 +37,4 @@ end
class Object
undef_method :id if respond_to?(:id)
end
end