require 'test_helper' class DeepNestingTest < ActiveSupport::TestCase class Post attr_accessor :id, :title def initialize(id, title) @id, @title = id, title end def comments [Struct.new(:id, :content).new(1, 'first'), Struct.new(:id, :content).new(2, 'second')] end end setup do RablRails::Library.reset_instance @post = Post.new(42, 'I rock !') @user = User.new(1, 'foobar', 'male') @user.stub(:posts).and_return([@post]) @user.stub(:respond_to?).with(:each).and_return(false) @context = Context.new @context.stub(:instance_variable_get).with(:@user).and_return(@user) @context.stub(:instance_variable_get).with(:@virtual_path).and_return('users/show') @context.stub(:instance_variable_get).with(:@_assigns).and_return({}) @context.stub(:lookup_context).and_return(mock(:find_template => mock(:source => %{ object :@comment\n attribute :content }))) end test "compile and render deep nesting template" do source = %{ object :@user attributes :id, :name child :posts do attribute :title child :comments do extends 'comments/show' end end } assert_equal(ActiveSupport::JSON.encode(:user => { :id => 1, :name => 'foobar', :posts => [{ :title => 'I rock !', :comments => [ { :content => 'first' }, { :content => 'second' } ] }] }), RablRails::Library.instance.get_rendered_template(source, @context)) end end