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

   1 require 'abstract_unit'
   2
   3 class Article
   4   attr_reader :id
   5   def save; @id = 1 end
   6   def new_record?; @id.nil? end
   7   def name
   8     model = self.class.name.downcase
   9     @id.nil? ? "new #{model}" : "#{model} ##{@id}"
  10   end
  11 end
  12
  13 class Response < Article
  14   def post_id; 1 end
  15 end
  16
  17 class Tag < Article
  18   def response_id; 1 end
  19 end
  20
  21 # TODO: test nested models
  22 class Response::Nested < Response; end
  23
  24 uses_mocha 'polymorphic URL helpers' do
  25   class PolymorphicRoutesTest < Test::Unit::TestCase
  26
  27     include ActionController::PolymorphicRoutes
  28
  29     def setup
  30       @article = Article.new
  31       @response = Response.new
  32     end
  33
  34     def test_with_record
  35       @article.save
  36       expects(:article_url).with(@article)
  37       polymorphic_url(@article)
  38     end
  39
  40     def test_with_new_record
  41       expects(:articles_url).with()
  42       @article.expects(:new_record?).returns(true)
  43       polymorphic_url(@article)
  44     end
  45
  46     def test_with_record_and_action
  47       expects(:new_article_url).with()
  48       @article.expects(:new_record?).never
  49       polymorphic_url(@article, :action => 'new')
  50     end
  51
  52     def test_url_helper_prefixed_with_new
  53       expects(:new_article_url).with()
  54       new_polymorphic_url(@article)
  55     end
  56
  57     def test_url_helper_prefixed_with_edit
  58       @article.save
  59       expects(:edit_article_url).with(@article)
  60       edit_polymorphic_url(@article)
  61     end
  62
  63     def test_url_helper_prefixed_with_edit_with_url_options
  64       @article.save
  65       expects(:edit_article_url).with(@article, :param1 => '10')
  66       edit_polymorphic_url(@article, :param1 => '10')
  67     end
  68
  69     def test_url_helper_with_url_options
  70       @article.save
  71       expects(:article_url).with(@article, :param1 => '10')
  72       polymorphic_url(@article, :param1 => '10')
  73     end
  74
  75     def test_formatted_url_helper
  76       expects(:formatted_article_url).with(@article, :pdf)
  77       formatted_polymorphic_url([@article, :pdf])
  78     end
  79
  80     def test_format_option
  81       @article.save
  82       expects(:formatted_article_url).with(@article, :pdf)
  83       polymorphic_url(@article, :format => :pdf)
  84     end
  85
  86     def test_format_option_with_url_options
  87       @article.save
  88       expects(:formatted_article_url).with(@article, :pdf, :param1 => '10')
  89       polymorphic_url(@article, :format => :pdf, :param1 => '10')
  90     end
  91
  92     def test_id_and_format_option
  93       @article.save
  94       expects(:article_url).with(:id => @article, :format => :pdf)
  95       polymorphic_url(:id => @article, :format => :pdf)
  96     end
  97
  98     def test_with_nested
  99       @response.save
 100       expects(:article_response_url).with(@article, @response)
 101       polymorphic_url([@article, @response])
 102     end
 103
 104     def test_with_nested_unsaved
 105       expects(:article_responses_url).with(@article)
 106       polymorphic_url([@article, @response])
 107     end
 108
 109     def test_new_with_array_and_namespace
 110       expects(:new_admin_article_url).with()
 111       polymorphic_url([:admin, @article], :action => 'new')
 112     end
 113
 114     def test_unsaved_with_array_and_namespace
 115       expects(:admin_articles_url).with()
 116       polymorphic_url([:admin, @article])
 117     end
 118
 119     def test_nested_unsaved_with_array_and_namespace
 120       @article.save
 121       expects(:admin_article_url).with(@article)
 122       polymorphic_url([:admin, @article])
 123       expects(:admin_article_responses_url).with(@article)
 124       polymorphic_url([:admin, @article, @response])
 125     end
 126
 127     def test_nested_with_array_and_namespace
 128       @response.save
 129       expects(:admin_article_response_url).with(@article, @response)
 130       polymorphic_url([:admin, @article, @response])
 131
 132       # a ridiculously long named route tests correct ordering of namespaces and nesting:
 133       @tag = Tag.new
 134       @tag.save
 135       expects(:site_admin_article_response_tag_url).with(@article, @response, @tag)
 136       polymorphic_url([:site, :admin, @article, @response, @tag])
 137     end
 138
 139     def test_nesting_with_array_ending_in_singleton_resource
 140       expects(:article_response_url).with(@article)
 141       polymorphic_url([@article, :response])
 142     end
 143
 144     def test_nesting_with_array_containing_singleton_resource
 145       @tag = Tag.new
 146       @tag.save
 147       expects(:article_response_tag_url).with(@article, @tag)
 148       polymorphic_url([@article, :response, @tag])
 149     end
 150
 151     def test_nesting_with_array_containing_namespace_and_singleton_resource
 152       @tag = Tag.new
 153       @tag.save
 154       expects(:admin_article_response_tag_url).with(@article, @tag)
 155       polymorphic_url([:admin, @article, :response, @tag])
 156     end
 157
 158     def test_nesting_with_array_containing_singleton_resource_and_format
 159       @tag = Tag.new
 160       @tag.save
 161       expects(:formatted_article_response_tag_url).with(@article, @tag, :pdf)
 162       formatted_polymorphic_url([@article, :response, @tag, :pdf])
 163     end
 164
 165     def test_nesting_with_array_containing_singleton_resource_and_format_option
 166       @tag = Tag.new
 167       @tag.save
 168       expects(:formatted_article_response_tag_url).with(@article, @tag, :pdf)
 169       polymorphic_url([@article, :response, @tag], :format => :pdf)
 170     end
 171
 172     def test_nesting_with_array_containing_nil
 173       expects(:article_response_url).with(@article)
 174       polymorphic_url([@article, nil, :response])
 175     end
 176
 177     def test_with_array_containing_single_object
 178       @article.save
 179       expects(:article_url).with(@article)
 180       polymorphic_url([nil, @article])
 181     end
 182
 183     def test_with_array_containing_single_name
 184       @article.save
 185       expects(:articles_url)
 186       polymorphic_url([:articles])
 187     end
 188
 189     # TODO: Needs to be updated to correctly know about whether the object is in a hash or not
 190     def xtest_with_hash
 191       expects(:article_url).with(@article)
 192       @article.save
 193       polymorphic_url(:id => @article)
 194     end
 195
 196     def test_polymorphic_path_accepts_options
 197       expects(:new_article_path).with()
 198       polymorphic_path(@article, :action => :new)
 199     end
 200
 201     def test_polymorphic_path_does_not_modify_arguments
 202       expects(:admin_article_responses_url).with(@article)
 203       path = [:admin, @article, @response]
 204       assert_no_difference 'path.size' do
 205         polymorphic_url(path)
 206       end
 207     end
 208   end
 209 end