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require 'abstract_unit'
require 'controller/fake_models'
require 'pathname'
class TestController < ActionController::Base
protect_from_forgery
module RenderTestHelper
def rjs_helper_method_from_module
page.visual_effect :highlight
end
end
helper RenderTestHelper
helper do
def rjs_helper_method(value)
page.visual_effect :highlight, value
end
end
def enum_rjs_test
render :update do |page|
page.select('.product').each do |value|
page.rjs_helper_method_from_module
page.rjs_helper_method(value)
page.sortable(value, :url => { :action => "order" })
page.draggable(value)
end
end
end
def render_explicit_html_template
end
def render_custom_code_rjs
render :update, :status => 404 do |page|
page.replace :foo, :partial => 'partial'
end
end
def render_implicit_html_template
end
def render_js_with_explicit_template
@project_id = 4
render :template => 'test/delete_with_js'
end
def render_js_with_explicit_action_template
@project_id = 4
render :action => 'delete_with_js'
end
def delete_with_js
@project_id = 4
end
def update_page
render :update do |page|
page.replace_html 'balance', '$37,000,000.00'
page.visual_effect :highlight, 'balance'
end
end
def update_page_with_instance_variables
@money = '$37,000,000.00'
@div_id = 'balance'
render :update do |page|
page.replace_html @div_id, @money
page.visual_effect :highlight, @div_id
end
end
def update_page_with_view_method
render :update do |page|
page.replace_html 'person', pluralize(2, 'person')
end
end
def partial_as_rjs
render :update do |page|
page.replace :foo, :partial => 'partial'
end
end
def respond_to_partial_as_rjs
respond_to do |format|
format.js do
render :update do |page|
page.replace :foo, :partial => 'partial'
end
end
end
end
def render_alternate_default
# For this test, the method "default_render" is overridden:
@alternate_default_render = lambda do
render :update do |page|
page.replace :foo, :partial => 'partial'
end
end
end
private
def default_render
if @alternate_default_render
@alternate_default_render.call
else
super
end
end
def determine_layout
case action_name
when "render_js_with_explicit_template",
"render_js_with_explicit_action_template",
"delete_with_js", "update_page", "update_page_with_instance_variables"
"layouts/standard"
when "action_talk_to_layout", "layout_overriding_layout"
"layouts/talk_from_action"
when "render_implicit_html_template_from_xhr_request"
(request.xhr? ? 'layouts/xhr' : 'layouts/standard')
end
end
end
class RenderTest < ActionController::TestCase
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_enum_rjs_test
ActiveSupport::SecureRandom.stubs(:base64).returns("asdf")
get :enum_rjs_test
body = %{
$$(".product").each(function(value, index) {
new Effect.Highlight(element,{});
new Effect.Highlight(value,{});
Sortable.create(value, {onUpdate:function(){new Ajax.Request('/test/order', {asynchronous:true, evalScripts:true, parameters:Sortable.serialize(value) + '&authenticity_token=' + encodeURIComponent('asdf')})}});
new Draggable(value, {});
});
}.gsub(/^ /, '').strip
assert_equal body, @response.body
end
def test_explicitly_rendering_an_html_template_with_implicit_html_template_renders_should_be_possible_from_an_rjs_template
[:js, "js"].each do |format|
assert_nothing_raised do
get :render_explicit_html_template, :format => format
assert_equal %(document.write("Hello world\\n");), @response.body
end
end
end
def test_render_custom_code_rjs
get :render_custom_code_rjs
assert_response 404
assert_equal %(Element.replace("foo", "partial html");), @response.body
end
def test_render_in_an_rjs_template_should_pick_html_templates_when_available
[:js, "js"].each do |format|
assert_nothing_raised do
get :render_implicit_html_template, :format => format
assert_equal %(document.write("Hello world\\n");), @response.body
end
end
end
def test_render_rjs_template_explicitly
get :render_js_with_explicit_template
assert_equal %!Element.remove("person");\nnew Effect.Highlight(\"project-4\",{});!, @response.body
end
def test_rendering_rjs_action_explicitly
get :render_js_with_explicit_action_template
assert_equal %!Element.remove("person");\nnew Effect.Highlight(\"project-4\",{});!, @response.body
end
def test_render_rjs_with_default
get :delete_with_js
assert_equal %!Element.remove("person");\nnew Effect.Highlight(\"project-4\",{});!, @response.body
end
def test_update_page
get :update_page
assert_template nil
assert_equal 'text/javascript; charset=utf-8', @response.headers['Content-Type']
assert_equal 2, @response.body.split($/).length
end
def test_update_page_with_instance_variables
get :update_page_with_instance_variables
assert_template nil
assert_equal 'text/javascript; charset=utf-8', @response.headers["Content-Type"]
assert_match /balance/, @response.body
assert_match /\$37/, @response.body
end
def test_update_page_with_view_method
get :update_page_with_view_method
assert_template nil
assert_equal 'text/javascript; charset=utf-8', @response.headers["Content-Type"]
assert_match /2 people/, @response.body
end
def test_should_render_html_formatted_partial_with_rjs
xhr :get, :partial_as_rjs
assert_equal %(Element.replace("foo", "partial html");), @response.body
end
def test_should_render_html_formatted_partial_with_rjs_and_js_format
xhr :get, :respond_to_partial_as_rjs
assert_equal %(Element.replace("foo", "partial html");), @response.body
end
def test_should_render_with_alternate_default_render
xhr :get, :render_alternate_default
assert_equal %(Element.replace("foo", "partial html");), @response.body
end
end
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