528 lines
14 KiB
Ruby
528 lines
14 KiB
Ruby
require 'abstract_unit'
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require 'controller/fake_models'
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module Fun
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class GamesController < ActionController::Base
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def hello_world
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end
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end
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end
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# FIXME: crashes Ruby 1.9
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class TestController < ActionController::Base
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layout :determine_layout
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def hello_world
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end
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def render_hello_world
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render :template => "test/hello_world"
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end
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def render_hello_world_with_forward_slash
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render :template => "/test/hello_world"
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end
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def render_template_in_top_directory
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render :template => 'shared'
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end
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def render_template_in_top_directory_with_slash
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render :template => '/shared'
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end
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def render_hello_world_from_variable
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@person = "david"
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render :text => "hello #{@person}"
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end
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def render_action_hello_world
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render :action => "hello_world"
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end
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def render_action_hello_world_with_symbol
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render :action => :hello_world
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end
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def render_text_hello_world
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render :text => "hello world"
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end
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def render_json_hello_world
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render :json => {:hello => 'world'}.to_json
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end
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def render_json_hello_world_with_callback
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render :json => {:hello => 'world'}.to_json, :callback => 'alert'
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end
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def render_json_with_custom_content_type
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render :json => {:hello => 'world'}.to_json, :content_type => 'text/javascript'
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end
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def render_symbol_json
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render :json => {:hello => 'world'}.to_json
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end
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def render_custom_code
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render :text => "hello world", :status => 404
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end
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def render_custom_code_rjs
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render :update, :status => 404 do |page|
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page.replace :foo, :partial => 'partial'
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end
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end
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def render_text_with_nil
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render :text => nil
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end
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def render_text_with_false
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render :text => false
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end
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def render_nothing_with_appendix
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render :text => "appended"
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end
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def render_invalid_args
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render("test/hello")
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end
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def render_xml_hello
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@name = "David"
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render :template => "test/hello"
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end
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def render_xml_with_custom_content_type
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render :xml => "<blah/>", :content_type => "application/atomsvc+xml"
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end
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def render_line_offset
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begin
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render :inline => '<% raise %>', :locals => {:foo => 'bar'}
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rescue => exc
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end
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line = exc.backtrace.first
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render :text => line
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end
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def heading
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head :ok
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end
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def greeting
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# let's just rely on the template
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end
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def layout_test
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render :action => "hello_world"
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end
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def builder_layout_test
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render :action => "hello"
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end
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def builder_partial_test
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render :action => "hello_world_container"
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end
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def partials_list
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@test_unchanged = 'hello'
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@customers = [ Customer.new("david"), Customer.new("mary") ]
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render :action => "list"
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end
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def partial_only
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render :partial => true
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end
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def hello_in_a_string
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@customers = [ Customer.new("david"), Customer.new("mary") ]
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render :text => "How's there? " + render_to_string(:template => "test/list")
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end
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def accessing_params_in_template
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render :inline => "Hello: <%= params[:name] %>"
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end
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def accessing_local_assigns_in_inline_template
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name = params[:local_name]
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render :inline => "<%= 'Goodbye, ' + local_name %>",
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:locals => { :local_name => name }
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end
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def formatted_html_erb
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end
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def formatted_xml_erb
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end
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def render_to_string_test
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@foo = render_to_string :inline => "this is a test"
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end
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def partial
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render :partial => 'partial'
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end
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def partial_dot_html
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render :partial => 'partial.html.erb'
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end
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def partial_as_rjs
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render :update do |page|
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page.replace :foo, :partial => 'partial'
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end
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end
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def respond_to_partial_as_rjs
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respond_to do |format|
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format.js do
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render :update do |page|
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page.replace :foo, :partial => 'partial'
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end
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end
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end
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end
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def default_render
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if @alternate_default_render
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@alternate_default_render.call
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else
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render
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end
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end
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def render_alternate_default
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# For this test, the method "default_render" is overridden:
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@alternate_default_render = lambda {
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render :update do |page|
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page.replace :foo, :partial => 'partial'
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end
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}
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end
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def rescue_action(e) raise end
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private
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def determine_layout
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case action_name
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when "layout_test"; "layouts/standard"
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when "builder_layout_test"; "layouts/builder"
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when "render_symbol_json"; "layouts/standard" # to make sure layouts don't interfere
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end
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end
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end
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TestController.view_paths = [ File.dirname(__FILE__) + "/../fixtures/" ]
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Fun::GamesController.view_paths = [ File.dirname(__FILE__) + "/../fixtures/" ]
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class RenderTest < Test::Unit::TestCase
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def setup
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@request = ActionController::TestRequest.new
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@response = ActionController::TestResponse.new
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@controller = TestController.new
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@request.host = "www.nextangle.com"
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end
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def test_simple_show
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get :hello_world
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assert_response 200
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assert_template "test/hello_world"
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end
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def test_render
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get :render_hello_world
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assert_template "test/hello_world"
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end
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def test_line_offset
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get :render_line_offset
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line = @response.body
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assert(line =~ %r{:(\d+):})
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assert_equal "1", $1
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end
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def test_render_with_forward_slash
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get :render_hello_world_with_forward_slash
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assert_template "test/hello_world"
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end
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def test_render_in_top_directory
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get :render_template_in_top_directory
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assert_template "shared"
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assert_equal "Elastica", @response.body
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end
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def test_render_in_top_directory_with_slash
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get :render_template_in_top_directory_with_slash
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assert_template "shared"
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assert_equal "Elastica", @response.body
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end
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def test_render_from_variable
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get :render_hello_world_from_variable
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assert_equal "hello david", @response.body
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end
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def test_render_action
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get :render_action_hello_world
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assert_template "test/hello_world"
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end
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def test_render_action_with_symbol
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get :render_action_hello_world_with_symbol
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assert_template "test/hello_world"
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end
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def test_render_text
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get :render_text_hello_world
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assert_equal "hello world", @response.body
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end
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def test_render_json
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get :render_json_hello_world
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assert_equal '{"hello": "world"}', @response.body
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assert_equal 'application/json', @response.content_type
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end
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def test_render_json_with_callback
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get :render_json_hello_world_with_callback
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assert_equal 'alert({"hello": "world"})', @response.body
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assert_equal 'application/json', @response.content_type
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end
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def test_render_json_with_custom_content_type
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get :render_json_with_custom_content_type
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assert_equal '{"hello": "world"}', @response.body
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assert_equal 'text/javascript', @response.content_type
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end
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def test_render_symbol_json
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get :render_symbol_json
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assert_equal '{"hello": "world"}', @response.body
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assert_equal 'application/json', @response.content_type
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end
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def test_render_custom_code
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get :render_custom_code
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assert_response 404
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assert_equal 'hello world', @response.body
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end
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def test_render_custom_code_rjs
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get :render_custom_code_rjs
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assert_response 404
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assert_equal %(Element.replace("foo", "partial html");), @response.body
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end
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def test_render_text_with_nil
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get :render_text_with_nil
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assert_response 200
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assert_equal '', @response.body
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end
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def test_render_text_with_false
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get :render_text_with_false
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assert_equal 'false', @response.body
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end
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def test_render_nothing_with_appendix
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get :render_nothing_with_appendix
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assert_response 200
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assert_equal 'appended', @response.body
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end
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def test_attempt_to_render_with_invalid_arguments
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assert_raises(ActionController::RenderError) { get :render_invalid_args }
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end
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def test_attempt_to_access_object_method
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assert_raises(ActionController::UnknownAction, "No action responded to [clone]") { get :clone }
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end
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def test_private_methods
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assert_raises(ActionController::UnknownAction, "No action responded to [determine_layout]") { get :determine_layout }
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end
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def test_render_xml
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get :render_xml_hello
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assert_equal "<html>\n <p>Hello David</p>\n<p>This is grand!</p>\n</html>\n", @response.body
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assert_equal "application/xml", @response.content_type
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end
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def test_render_xml_with_default
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get :greeting
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assert_equal "<p>This is grand!</p>\n", @response.body
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end
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def test_render_xml_with_partial
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get :builder_partial_test
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assert_equal "<test>\n <hello/>\n</test>\n", @response.body
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end
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def test_layout_rendering
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get :layout_test
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assert_equal "<html>Hello world!</html>", @response.body
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end
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def test_render_xml_with_layouts
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get :builder_layout_test
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assert_equal "<wrapper>\n<html>\n <p>Hello </p>\n<p>This is grand!</p>\n</html>\n</wrapper>\n", @response.body
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end
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# def test_partials_list
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# get :partials_list
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# assert_equal "goodbyeHello: davidHello: marygoodbye\n", process_request.body
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# end
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def test_partial_only
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get :partial_only
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assert_equal "only partial", @response.body
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end
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def test_render_to_string
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get :hello_in_a_string
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assert_equal "How's there? goodbyeHello: davidHello: marygoodbye\n", @response.body
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end
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def test_render_to_string_resets_assigns
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get :render_to_string_test
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assert_equal "The value of foo is: ::this is a test::\n", @response.body
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end
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def test_nested_rendering
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@controller = Fun::GamesController.new
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get :hello_world
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assert_equal "Living in a nested world", @response.body
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end
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def test_accessing_params_in_template
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get :accessing_params_in_template, :name => "David"
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assert_equal "Hello: David", @response.body
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end
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def test_accessing_local_assigns_in_inline_template
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get :accessing_local_assigns_in_inline_template, :local_name => "Local David"
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assert_equal "Goodbye, Local David", @response.body
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end
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def test_render_200_should_set_etag
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get :render_hello_world_from_variable
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assert_equal etag_for("hello david"), @response.headers['ETag']
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assert_equal "private, max-age=0, must-revalidate", @response.headers['Cache-Control']
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end
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def test_render_against_etag_request_should_304_when_match
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@request.headers["HTTP_IF_NONE_MATCH"] = etag_for("hello david")
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get :render_hello_world_from_variable
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assert_equal "304 Not Modified", @response.headers['Status']
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assert @response.body.empty?
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end
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def test_render_against_etag_request_should_200_when_no_match
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@request.headers["HTTP_IF_NONE_MATCH"] = etag_for("hello somewhere else")
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get :render_hello_world_from_variable
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assert_equal "200 OK", @response.headers['Status']
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assert !@response.body.empty?
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end
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def test_render_with_etag
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get :render_hello_world_from_variable
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expected_etag = etag_for('hello david')
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assert_equal expected_etag, @response.headers['ETag']
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@request.headers["HTTP_IF_NONE_MATCH"] = expected_etag
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get :render_hello_world_from_variable
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assert_equal "304 Not Modified", @response.headers['Status']
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@request.headers["HTTP_IF_NONE_MATCH"] = "\"diftag\""
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get :render_hello_world_from_variable
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assert_equal "200 OK", @response.headers['Status']
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end
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def render_with_404_shouldnt_have_etag
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get :render_custom_code
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assert_nil @response.headers['ETag']
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end
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def test_etag_should_not_be_changed_when_already_set
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expected_etag = etag_for("hello somewhere else")
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@response.headers["ETag"] = expected_etag
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get :render_hello_world_from_variable
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assert_equal expected_etag, @response.headers['ETag']
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end
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def test_etag_should_govern_renders_with_layouts_too
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get :builder_layout_test
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assert_equal "<wrapper>\n<html>\n <p>Hello </p>\n<p>This is grand!</p>\n</html>\n</wrapper>\n", @response.body
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assert_equal etag_for("<wrapper>\n<html>\n <p>Hello </p>\n<p>This is grand!</p>\n</html>\n</wrapper>\n"), @response.headers['ETag']
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end
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def test_should_render_formatted_template
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get :formatted_html_erb
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assert_equal 'formatted html erb', @response.body
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end
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def test_should_render_formatted_xml_erb_template
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get :formatted_xml_erb, :format => :xml
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assert_equal '<test>passed formatted xml erb</test>', @response.body
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end
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def test_should_render_formatted_html_erb_template
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get :formatted_xml_erb
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assert_equal '<test>passed formatted html erb</test>', @response.body
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end
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def test_should_render_formatted_html_erb_template_with_faulty_accepts_header
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@request.env["HTTP_ACCEPT"] = "image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, appliction/x-shockwave-flash, */*"
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get :formatted_xml_erb
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assert_equal '<test>passed formatted html erb</test>', @response.body
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end
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def test_should_render_html_formatted_partial
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get :partial
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assert_equal 'partial html', @response.body
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end
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def test_should_render_html_partial_with_dot
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get :partial_dot_html
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assert_equal 'partial html', @response.body
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end
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def test_should_render_html_formatted_partial_with_rjs
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xhr :get, :partial_as_rjs
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assert_equal %(Element.replace("foo", "partial html");), @response.body
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end
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def test_should_render_html_formatted_partial_with_rjs_and_js_format
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xhr :get, :respond_to_partial_as_rjs
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assert_equal %(Element.replace("foo", "partial html");), @response.body
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end
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def test_should_render_js_partial
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xhr :get, :partial, :format => 'js'
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assert_equal 'partial js', @response.body
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end
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def test_should_render_with_alternate_default_render
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xhr :get, :render_alternate_default
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assert_equal %(Element.replace("foo", "partial html");), @response.body
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end
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def test_should_render_xml_but_keep_custom_content_type
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get :render_xml_with_custom_content_type
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assert_equal "application/atomsvc+xml", @response.content_type
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end
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protected
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def etag_for(text)
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%("#{Digest::MD5.hexdigest(text)}")
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end
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end
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