Add Plist renderer and some tests

This commit is contained in:
ccocchi 2012-10-28 21:57:19 +01:00
parent 286f08eb83
commit 543543b5cf
6 changed files with 78 additions and 2 deletions

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@ -4,6 +4,7 @@ gemspec
gem 'oj' gem 'oj'
gem 'libxml-ruby' gem 'libxml-ruby'
gem 'plist'
group :test do group :test do
gem 'rspec-mocks' gem 'rspec-mocks'

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@ -33,6 +33,12 @@ module RablRails
mattr_accessor :responder_default_template mattr_accessor :responder_default_template
@@responder_default_template = 'show' @@responder_default_template = 'show'
mattr_accessor :plist_engine
@@plist_engine = nil
mattr_accessor :include_plist_root
@@include_plist_root = nil
def self.configure def self.configure
yield self yield self
@ -64,7 +70,8 @@ module RablRails
end end
def self.load_default_engines! def self.load_default_engines!
self.json_engine = MultiJson.default_engine self.json_engine = MultiJson.default_engine
self.xml_engine = 'LibXML' if defined?(LibXML) self.xml_engine = 'LibXML' if defined?(LibXML)
self.plist_engine = Plist::Emit if defined?(Plist)
end end
end end

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@ -1,6 +1,7 @@
require 'rabl-rails/renderers/base' require 'rabl-rails/renderers/base'
require 'rabl-rails/renderers/json' require 'rabl-rails/renderers/json'
require 'rabl-rails/renderers/xml' require 'rabl-rails/renderers/xml'
require 'rabl-rails/renderers/plist'
module RablRails module RablRails
module Renderer module Renderer

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@ -0,0 +1,11 @@
module RablRails
module Renderers
class PLIST < Base
def format_output(hash)
hash = { _options[:root_name] => hash } if _options[:root_name] && RablRails.include_plist_root
RablRails.plist_engine.dump(hash)
end
end
end
end

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@ -0,0 +1,53 @@
require 'test_helper'
class TestPlistRenderer < ActiveSupport::TestCase
INDENT_REGEXP = /\n(\s)*/
HEADER_REGEXP = /<\?[^>]+><![^>]+>/
setup do
@data = User.new(1, 'foobar', 'male')
@context = Context.new
@context.assigns['data'] = @data
@template = RablRails::CompiledTemplate.new
@template.data = :@data
@template.root_name = :user
end
def render_plist_output
output = RablRails::Renderers::PLIST.new(@context).render(@template).to_s.gsub!(INDENT_REGEXP, '')
output.sub!(HEADER_REGEXP, '').gsub!(%r(</?plist[^>]*>), '').sub!(%r(<dict/?>), '').sub(%r(</dict>), '')
end
test "render object wth empty template" do
@template.source = {}
assert_equal %q(), render_plist_output
end
test "render collection with empty template" do
@context.assigns['data'] = [@data]
@template.source = {}
assert_equal %q(<array></array>), render_plist_output
end
test "render object with local methods (used by decent_exposure)" do
@context.stub(:user).and_return(@data)
@template.data = :user
@template.source = { :id => :id }
assert_equal %q(<key>id</key><integer>1</integer>), render_plist_output
end
test "render single object attributes" do
@template.source = { :id => :id, :name => :name }
assert_equal %q(<key>id</key><integer>1</integer><key>name</key><string>foobar</string>), render_plist_output
end
test "render child with object association" do
@data.stub(:address).and_return(mock(:city => 'Paris'))
@template.source = { :address => { :_data => :address, :city => :city } }
assert_equal %q(<key>address</key><dict><key>city</key><string>Paris</string></dict>), render_plist_output
end
end

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@ -22,6 +22,9 @@ class <<Singleton
end end
require 'rabl-rails' require 'rabl-rails'
require 'plist'
RablRails.plist_engine = Plist::Emit
module ActiveSupport module ActiveSupport
class TestCase class TestCase