vendor/rails/actionpack/test/controller/components_test.rb

   1 require 'abstract_unit'
   2
   3 class CallerController < ActionController::Base
   4   def calling_from_controller
   5     render_component(:controller => "callee", :action => "being_called")
   6   end
   7
   8   def calling_from_controller_with_params
   9     render_component(:controller => "callee", :action => "being_called", :params => { "name" => "David" })
  10   end
  11
  12   def calling_from_controller_with_different_status_code
  13     render_component(:controller => "callee", :action => "blowing_up")
  14   end
  15
  16   def calling_from_template
  17     render :inline => "Ring, ring: <%= render_component(:controller => 'callee', :action => 'being_called') %>"
  18   end
  19
  20   def internal_caller
  21     render :inline => "Are you there? <%= render_component(:action => 'internal_callee') %>"
  22   end
  23
  24   def internal_callee
  25     render :text => "Yes, ma'am"
  26   end
  27
  28   def set_flash
  29     render_component(:controller => "callee", :action => "set_flash")
  30   end
  31
  32   def use_flash
  33     render_component(:controller => "callee", :action => "use_flash")
  34   end
  35
  36   def calling_redirected
  37     render_component(:controller => "callee", :action => "redirected")
  38   end
  39
  40   def calling_redirected_as_string
  41     render :inline => "<%= render_component(:controller => 'callee', :action => 'redirected') %>"
  42   end
  43
  44   def rescue_action(e) raise end
  45 end
  46
  47 class CalleeController < ActionController::Base
  48   def being_called
  49     render :text => "#{params[:name] || "Lady"} of the House, speaking"
  50   end
  51
  52   def blowing_up
  53     render :text => "It's game over, man, just game over, man!", :status => 500
  54   end
  55
  56   def set_flash
  57     flash[:notice] = 'My stoney baby'
  58     render :text => 'flash is set'
  59   end
  60
  61   def use_flash
  62     render :text => flash[:notice] || 'no flash'
  63   end
  64
  65   def redirected
  66     redirect_to :controller => "callee", :action => "being_called"
  67   end
  68
  69   def rescue_action(e) raise end
  70 end
  71
  72 class ComponentsTest < Test::Unit::TestCase
  73   def setup
  74     @controller = CallerController.new
  75     @request    = ActionController::TestRequest.new
  76     @response   = ActionController::TestResponse.new
  77   end
  78
  79   def test_calling_from_controller
  80     assert_deprecated do
  81       get :calling_from_controller
  82       assert_equal "Lady of the House, speaking", @response.body
  83     end
  84   end
  85
  86   def test_calling_from_controller_with_params
  87     assert_deprecated do
  88       get :calling_from_controller_with_params
  89       assert_equal "David of the House, speaking", @response.body
  90     end
  91   end
  92
  93   def test_calling_from_controller_with_different_status_code
  94     assert_deprecated do
  95       get :calling_from_controller_with_different_status_code
  96       assert_equal 500, @response.response_code
  97     end
  98   end
  99
 100   def test_calling_from_template
 101     assert_deprecated do
 102       get :calling_from_template
 103       assert_equal "Ring, ring: Lady of the House, speaking", @response.body
 104     end
 105   end
 106
 107   def test_etag_is_set_for_parent_template_when_calling_from_template
 108     assert_deprecated do
 109       get :calling_from_template
 110       expected_etag = etag_for("Ring, ring: Lady of the House, speaking")
 111       assert_equal expected_etag, @response.headers['ETag']
 112     end
 113   end
 114
 115   def test_internal_calling
 116     assert_deprecated do
 117       get :internal_caller
 118       assert_equal "Are you there? Yes, ma'am", @response.body
 119     end
 120   end
 121
 122   def test_flash
 123     assert_deprecated do
 124       get :set_flash
 125       assert_equal 'My stoney baby', flash[:notice]
 126       get :use_flash
 127       assert_equal 'My stoney baby', @response.body
 128       get :use_flash
 129       assert_equal 'no flash', @response.body
 130     end
 131   end
 132
 133   def test_component_redirect_redirects
 134     assert_deprecated do
 135       get :calling_redirected
 136       assert_redirected_to :controller=>"callee", :action => "being_called"
 137     end
 138   end
 139
 140   def test_component_multiple_redirect_redirects
 141     test_component_redirect_redirects
 142     test_internal_calling
 143   end
 144
 145   def test_component_as_string_redirect_renders_redirected_action
 146     assert_deprecated do
 147       get :calling_redirected_as_string
 148       assert_equal "Lady of the House, speaking", @response.body
 149     end
 150   end
 151
 152   protected
 153     def etag_for(text)
 154       %("#{Digest::MD5.hexdigest(text)}")
 155     end
 156 end