vendor/rails/actionpack/test/template/form_helper_test.rb

   1 require "#{File.dirname(__FILE__)}/../abstract_unit"
   2
   3 silence_warnings do
   4   Post = Struct.new(:title, :author_name, :body, :secret, :written_on, :cost)
   5   Post.class_eval do
   6     alias_method :title_before_type_cast, :title unless respond_to?(:title_before_type_cast)
   7     alias_method :body_before_type_cast, :body unless respond_to?(:body_before_type_cast)
   8     alias_method :author_name_before_type_cast, :author_name unless respond_to?(:author_name_before_type_cast)
   9
  10     def new_record=(boolean)
  11       @new_record = boolean
  12     end
  13
  14     def new_record?
  15       @new_record
  16     end
  17   end
  18
  19   class Comment
  20     attr_reader :id
  21     attr_reader :post_id
  22     def save; @id = 1; @post_id = 1 end
  23     def new_record?; @id.nil? end
  24     def name
  25       @id.nil? ? 'new comment' : "comment ##{@id}"
  26     end
  27   end
  28 end
  29
  30 class Comment::Nested < Comment; end
  31
  32
  33 class FormHelperTest < Test::Unit::TestCase
  34   include ActionView::Helpers::FormHelper
  35   include ActionView::Helpers::FormTagHelper
  36   include ActionView::Helpers::UrlHelper
  37   include ActionView::Helpers::TagHelper
  38   include ActionView::Helpers::TextHelper
  39   include ActionView::Helpers::ActiveRecordHelper
  40   include ActionView::Helpers::RecordIdentificationHelper
  41   include ActionController::PolymorphicRoutes
  42
  43   def setup
  44     @post = Post.new
  45     @comment = Comment.new
  46     def @post.errors()
  47       Class.new{
  48         def on(field); "can't be empty" if field == "author_name"; end
  49         def empty?() false end
  50         def count() 1 end
  51         def full_messages() [ "Author name can't be empty" ] end
  52       }.new
  53     end
  54     def @post.id; 123; end
  55     def @post.id_before_type_cast; 123; end
  56
  57     @post.title       = "Hello World"
  58     @post.author_name = ""
  59     @post.body        = "Back to the hill and over it again!"
  60     @post.secret      = 1
  61     @post.written_on  = Date.new(2004, 6, 15)
  62
  63     @controller = Class.new do
  64       attr_reader :url_for_options
  65       def url_for(options)
  66         @url_for_options = options
  67         "http://www.example.com"
  68       end
  69     end
  70     @controller = @controller.new
  71   end
  72
  73   def test_text_field
  74     assert_dom_equal(
  75       '<input id="post_title" name="post[title]" size="30" type="text" value="Hello World" />', text_field("post", "title")
  76     )
  77     assert_dom_equal(
  78       '<input id="post_title" name="post[title]" size="30" type="password" value="Hello World" />', password_field("post", "title")
  79     )
  80     assert_dom_equal(
  81       '<input id="person_name" name="person[name]" size="30" type="password" />', password_field("person", "name")
  82     )
  83   end
  84
  85   def test_text_field_with_escapes
  86     @post.title = "<b>Hello World</b>"
  87     assert_dom_equal(
  88       '<input id="post_title" name="post[title]" size="30" type="text" value="&lt;b&gt;Hello World&lt;/b&gt;" />', text_field("post", "title")
  89     )
  90   end
  91
  92   def test_text_field_with_options
  93     expected = '<input id="post_title" name="post[title]" size="35" type="text" value="Hello World" />'
  94     assert_dom_equal expected, text_field("post", "title", "size" => 35)
  95     assert_dom_equal expected, text_field("post", "title", :size => 35)
  96   end
  97
  98   def test_text_field_assuming_size
  99     expected = '<input id="post_title" maxlength="35" name="post[title]" size="35" type="text" value="Hello World" />'
 100     assert_dom_equal expected, text_field("post", "title", "maxlength" => 35)
 101     assert_dom_equal expected, text_field("post", "title", :maxlength => 35)
 102   end
 103
 104   def test_text_field_removing_size
 105     expected = '<input id="post_title" maxlength="35" name="post[title]" type="text" value="Hello World" />'
 106     assert_dom_equal expected, text_field("post", "title", "maxlength" => 35, "size" => nil)
 107     assert_dom_equal expected, text_field("post", "title", :maxlength => 35, :size => nil)
 108   end
 109
 110   def test_text_field_doesnt_change_param_values
 111     object_name = 'post[]'
 112     expected = '<input id="post_123_title" name="post[123][title]" size="30" type="text" value="Hello World" />'
 113     assert_equal expected, text_field(object_name, "title")
 114     assert_equal object_name, "post[]"
 115   end
 116
 117   def test_hidden_field
 118     assert_dom_equal '<input id="post_title" name="post[title]" type="hidden" value="Hello World" />',
 119       hidden_field("post", "title")
 120   end
 121
 122   def test_hidden_field_with_escapes
 123     @post.title = "<b>Hello World</b>"
 124     assert_dom_equal '<input id="post_title" name="post[title]" type="hidden" value="&lt;b&gt;Hello World&lt;/b&gt;" />',
 125       hidden_field("post", "title")
 126   end
 127
 128   def test_text_field_with_options
 129     assert_dom_equal '<input id="post_title" name="post[title]" type="hidden" value="Something Else" />',
 130       hidden_field("post", "title", :value => "Something Else")
 131   end
 132
 133   def test_check_box
 134     assert_dom_equal(
 135       '<input checked="checked" id="post_secret" name="post[secret]" type="checkbox" value="1" /><input name="post[secret]" type="hidden" value="0" />',
 136       check_box("post", "secret")
 137     )
 138     @post.secret = 0
 139     assert_dom_equal(
 140       '<input id="post_secret" name="post[secret]" type="checkbox" value="1" /><input name="post[secret]" type="hidden" value="0" />',
 141       check_box("post", "secret")
 142     )
 143     assert_dom_equal(
 144       '<input checked="checked" id="post_secret" name="post[secret]" type="checkbox" value="1" /><input name="post[secret]" type="hidden" value="0" />',
 145       check_box("post", "secret" ,{"checked"=>"checked"})
 146     )
 147     @post.secret = true
 148     assert_dom_equal(
 149       '<input checked="checked" id="post_secret" name="post[secret]" type="checkbox" value="1" /><input name="post[secret]" type="hidden" value="0" />',
 150       check_box("post", "secret")
 151     )
 152   end
 153
 154   def test_check_box_with_explicit_checked_and_unchecked_values
 155     @post.secret = "on"
 156     assert_dom_equal(
 157       '<input checked="checked" id="post_secret" name="post[secret]" type="checkbox" value="on" /><input name="post[secret]" type="hidden" value="off" />',
 158       check_box("post", "secret", {}, "on", "off")
 159     )
 160   end
 161
 162   def test_radio_button
 163     assert_dom_equal('<input checked="checked" id="post_title_hello_world" name="post[title]" type="radio" value="Hello World" />',
 164       radio_button("post", "title", "Hello World")
 165     )
 166     assert_dom_equal('<input id="post_title_goodbye_world" name="post[title]" type="radio" value="Goodbye World" />',
 167       radio_button("post", "title", "Goodbye World")
 168     )
 169   end
 170
 171   def test_radio_button_is_checked_with_integers
 172     assert_dom_equal('<input checked="checked" id="post_secret_1" name="post[secret]" type="radio" value="1" />',
 173       radio_button("post", "secret", "1")
 174    )
 175   end
 176
 177   def test_radio_button_respects_passed_in_id
 178      assert_dom_equal('<input checked="checked" id="foo" name="post[secret]" type="radio" value="1" />',
 179        radio_button("post", "secret", "1", :id=>"foo")
 180     )
 181   end
 182
 183   def test_text_area
 184     assert_dom_equal(
 185       '<textarea cols="40" id="post_body" name="post[body]" rows="20">Back to the hill and over it again!</textarea>',
 186       text_area("post", "body")
 187     )
 188   end
 189
 190   def test_text_area_with_escapes
 191     @post.body        = "Back to <i>the</i> hill and over it again!"
 192     assert_dom_equal(
 193       '<textarea cols="40" id="post_body" name="post[body]" rows="20">Back to &lt;i&gt;the&lt;/i&gt; hill and over it again!</textarea>',
 194       text_area("post", "body")
 195     )
 196   end
 197
 198   def test_text_area_with_alternate_value
 199     assert_dom_equal(
 200       '<textarea cols="40" id="post_body" name="post[body]" rows="20">Testing alternate values.</textarea>',
 201       text_area("post", "body", :value => 'Testing alternate values.')
 202     )
 203   end
 204
 205   def test_text_area_with_size_option
 206     assert_dom_equal(
 207       '<textarea cols="183" id="post_body" name="post[body]" rows="820">Back to the hill and over it again!</textarea>',
 208       text_area("post", "body", :size => "183x820")
 209     )
 210   end
 211
 212   def test_explicit_name
 213     assert_dom_equal(
 214       '<input id="post_title" name="dont guess" size="30" type="text" value="Hello World" />', text_field("post", "title", "name" => "dont guess")
 215     )
 216     assert_dom_equal(
 217       '<textarea cols="40" id="post_body" name="really!" rows="20">Back to the hill and over it again!</textarea>',
 218       text_area("post", "body", "name" => "really!")
 219     )
 220     assert_dom_equal(
 221       '<input checked="checked" id="post_secret" name="i mean it" type="checkbox" value="1" /><input name="i mean it" type="hidden" value="0" />',
 222       check_box("post", "secret", "name" => "i mean it")
 223     )
 224     assert_dom_equal text_field("post", "title", "name" => "dont guess"),
 225                  text_field("post", "title", :name => "dont guess")
 226     assert_dom_equal text_area("post", "body", "name" => "really!"),
 227                  text_area("post", "body", :name => "really!")
 228     assert_dom_equal check_box("post", "secret", "name" => "i mean it"),
 229                  check_box("post", "secret", :name => "i mean it")
 230   end
 231
 232   def test_explicit_id
 233     assert_dom_equal(
 234       '<input id="dont guess" name="post[title]" size="30" type="text" value="Hello World" />', text_field("post", "title", "id" => "dont guess")
 235     )
 236     assert_dom_equal(
 237       '<textarea cols="40" id="really!" name="post[body]" rows="20">Back to the hill and over it again!</textarea>',
 238       text_area("post", "body", "id" => "really!")
 239     )
 240     assert_dom_equal(
 241       '<input checked="checked" id="i mean it" name="post[secret]" type="checkbox" value="1" /><input name="post[secret]" type="hidden" value="0" />',
 242       check_box("post", "secret", "id" => "i mean it")
 243     )
 244     assert_dom_equal text_field("post", "title", "id" => "dont guess"),
 245                  text_field("post", "title", :id => "dont guess")
 246     assert_dom_equal text_area("post", "body", "id" => "really!"),
 247                  text_area("post", "body", :id => "really!")
 248     assert_dom_equal check_box("post", "secret", "id" => "i mean it"),
 249                  check_box("post", "secret", :id => "i mean it")
 250   end
 251
 252   def test_auto_index
 253     pid = @post.id
 254     assert_dom_equal(
 255       "<input id=\"post_#{pid}_title\" name=\"post[#{pid}][title]\" size=\"30\" type=\"text\" value=\"Hello World\" />", text_field("post[]","title")
 256     )
 257     assert_dom_equal(
 258       "<textarea cols=\"40\" id=\"post_#{pid}_body\" name=\"post[#{pid}][body]\" rows=\"20\">Back to the hill and over it again!</textarea>",
 259       text_area("post[]", "body")
 260     )
 261     assert_dom_equal(
 262       "<input checked=\"checked\" id=\"post_#{pid}_secret\" name=\"post[#{pid}][secret]\" type=\"checkbox\" value=\"1\" /><input name=\"post[#{pid}][secret]\" type=\"hidden\" value=\"0\" />",
 263       check_box("post[]", "secret")
 264     )
 265    assert_dom_equal(
 266 "<input checked=\"checked\" id=\"post_#{pid}_title_hello_world\" name=\"post[#{pid}][title]\" type=\"radio\" value=\"Hello World\" />",
 267       radio_button("post[]", "title", "Hello World")
 268     )
 269     assert_dom_equal("<input id=\"post_#{pid}_title_goodbye_world\" name=\"post[#{pid}][title]\" type=\"radio\" value=\"Goodbye World\" />",
 270       radio_button("post[]", "title", "Goodbye World")
 271     )
 272   end
 273
 274   def test_form_for
 275     _erbout = ''
 276
 277     form_for(:post, @post, :html => { :id => 'create-post' }) do |f|
 278       _erbout.concat f.text_field(:title)
 279       _erbout.concat f.text_area(:body)
 280       _erbout.concat f.check_box(:secret)
 281       _erbout.concat f.submit('Create post')
 282     end
 283
 284     expected =
 285       "<form action='http://www.example.com' id='create-post' method='post'>" +
 286       "<input name='post[title]' size='30' type='text' id='post_title' value='Hello World' />" +
 287       "<textarea name='post[body]' id='post_body' rows='20' cols='40'>Back to the hill and over it again!</textarea>" +
 288       "<input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />" +
 289       "<input name='post[secret]' type='hidden' value='0' />" +
 290       "<input name='commit' id='post_submit' type='submit' value='Create post' />" +
 291       "</form>"
 292
 293     assert_dom_equal expected, _erbout
 294   end
 295
 296   def test_form_for_with_method
 297     _erbout = ''
 298
 299     form_for(:post, @post, :html => { :id => 'create-post', :method => :put }) do |f|
 300       _erbout.concat f.text_field(:title)
 301       _erbout.concat f.text_area(:body)
 302       _erbout.concat f.check_box(:secret)
 303     end
 304
 305     expected =
 306       "<form action='http://www.example.com' id='create-post' method='post'>" +
 307       "<div style='margin:0;padding:0'><input name='_method' type='hidden' value='put' /></div>" +
 308       "<input name='post[title]' size='30' type='text' id='post_title' value='Hello World' />" +
 309       "<textarea name='post[body]' id='post_body' rows='20' cols='40'>Back to the hill and over it again!</textarea>" +
 310       "<input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />" +
 311       "<input name='post[secret]' type='hidden' value='0' />" +
 312       "</form>"
 313
 314     assert_dom_equal expected, _erbout
 315   end
 316
 317   def test_form_for_without_object
 318     _erbout = ''
 319
 320     form_for(:post, :html => { :id => 'create-post' }) do |f|
 321       _erbout.concat f.text_field(:title)
 322       _erbout.concat f.text_area(:body)
 323       _erbout.concat f.check_box(:secret)
 324     end
 325
 326     expected =
 327       "<form action='http://www.example.com' id='create-post' method='post'>" +
 328       "<input name='post[title]' size='30' type='text' id='post_title' value='Hello World' />" +
 329       "<textarea name='post[body]' id='post_body' rows='20' cols='40'>Back to the hill and over it again!</textarea>" +
 330       "<input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />" +
 331       "<input name='post[secret]' type='hidden' value='0' />" +
 332       "</form>"
 333
 334     assert_dom_equal expected, _erbout
 335   end
 336
 337   def test_form_for_with_index
 338     _erbout = ''
 339
 340     form_for("post[]", @post) do |f|
 341       _erbout.concat f.text_field(:title)
 342       _erbout.concat f.text_area(:body)
 343       _erbout.concat f.check_box(:secret)
 344     end
 345
 346     expected =
 347       "<form action='http://www.example.com' method='post'>" +
 348       "<input name='post[123][title]' size='30' type='text' id='post_123_title' value='Hello World' />" +
 349       "<textarea name='post[123][body]' id='post_123_body' rows='20' cols='40'>Back to the hill and over it again!</textarea>" +
 350       "<input name='post[123][secret]' checked='checked' type='checkbox' id='post_123_secret' value='1' />" +
 351       "<input name='post[123][secret]' type='hidden' value='0' />" +
 352       "</form>"
 353
 354     assert_dom_equal expected, _erbout
 355   end
 356
 357   def test_nested_fields_for
 358     _erbout = ''
 359     form_for(:post, @post) do |f|
 360       f.fields_for(:comment, @post) do |c|
 361         _erbout.concat c.text_field(:title)
 362       end
 363     end
 364
 365     expected = "<form action='http://www.example.com' method='post'>" +
 366                "<input name='post[comment][title]' size='30' type='text' id='post_comment_title' value='Hello World' />" +
 367                "</form>"
 368
 369     assert_dom_equal expected, _erbout
 370   end
 371
 372   def test_fields_for
 373     _erbout = ''
 374
 375     fields_for(:post, @post) do |f|
 376       _erbout.concat f.text_field(:title)
 377       _erbout.concat f.text_area(:body)
 378       _erbout.concat f.check_box(:secret)
 379     end
 380
 381     expected =
 382       "<input name='post[title]' size='30' type='text' id='post_title' value='Hello World' />" +
 383       "<textarea name='post[body]' id='post_body' rows='20' cols='40'>Back to the hill and over it again!</textarea>" +
 384       "<input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />" +
 385       "<input name='post[secret]' type='hidden' value='0' />"
 386
 387     assert_dom_equal expected, _erbout
 388   end
 389
 390   def test_fields_for_without_object
 391     _erbout = ''
 392     fields_for(:post) do |f|
 393       _erbout.concat f.text_field(:title)
 394       _erbout.concat f.text_area(:body)
 395       _erbout.concat f.check_box(:secret)
 396     end
 397
 398     expected =
 399       "<input name='post[title]' size='30' type='text' id='post_title' value='Hello World' />" +
 400       "<textarea name='post[body]' id='post_body' rows='20' cols='40'>Back to the hill and over it again!</textarea>" +
 401       "<input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />" +
 402       "<input name='post[secret]' type='hidden' value='0' />"
 403
 404     assert_dom_equal expected, _erbout
 405   end
 406
 407   def test_fields_for_object_with_bracketed_name
 408     _erbout = ''
 409     fields_for("author[post]", @post) do |f|
 410       _erbout.concat f.text_field(:title)
 411     end
 412
 413     assert_dom_equal "<input name='author[post][title]' size='30' type='text' id='author_post_title' value='Hello World' />",
 414       _erbout
 415   end
 416
 417   def test_form_builder_does_not_have_form_for_method
 418     assert ! ActionView::Helpers::FormBuilder.instance_methods.include?('form_for')
 419   end
 420
 421   def test_form_for_and_fields_for
 422     _erbout = ''
 423
 424     form_for(:post, @post, :html => { :id => 'create-post' }) do |post_form|
 425       _erbout.concat post_form.text_field(:title)
 426       _erbout.concat post_form.text_area(:body)
 427
 428       fields_for(:parent_post, @post) do |parent_fields|
 429         _erbout.concat parent_fields.check_box(:secret)
 430       end
 431     end
 432
 433     expected =
 434       "<form action='http://www.example.com' id='create-post' method='post'>" +
 435       "<input name='post[title]' size='30' type='text' id='post_title' value='Hello World' />" +
 436       "<textarea name='post[body]' id='post_body' rows='20' cols='40'>Back to the hill and over it again!</textarea>" +
 437       "<input name='parent_post[secret]' checked='checked' type='checkbox' id='parent_post_secret' value='1' />" +
 438       "<input name='parent_post[secret]' type='hidden' value='0' />" +
 439       "</form>"
 440
 441     assert_dom_equal expected, _erbout
 442   end
 443
 444   class LabelledFormBuilder < ActionView::Helpers::FormBuilder
 445     (field_helpers - %w(hidden_field)).each do |selector|
 446       src = <<-END_SRC
 447         def #{selector}(field, *args, &proc)
 448           "<label for='\#{field}'>\#{field.to_s.humanize}:</label> " + super + "<br/>"
 449         end
 450       END_SRC
 451       class_eval src, __FILE__, __LINE__
 452     end
 453   end
 454
 455   def test_form_for_with_labelled_builder
 456     _erbout = ''
 457
 458     form_for(:post, @post, :builder => LabelledFormBuilder) do |f|
 459       _erbout.concat f.text_field(:title)
 460       _erbout.concat f.text_area(:body)
 461       _erbout.concat f.check_box(:secret)
 462     end
 463
 464     expected =
 465       "<form action='http://www.example.com' method='post'>" +
 466       "<label for='title'>Title:</label> <input name='post[title]' size='30' type='text' id='post_title' value='Hello World' /><br/>" +
 467       "<label for='body'>Body:</label> <textarea name='post[body]' id='post_body' rows='20' cols='40'>Back to the hill and over it again!</textarea><br/>" +
 468       "<label for='secret'>Secret:</label> <input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />" +
 469       "<input name='post[secret]' type='hidden' value='0' /><br/>" +
 470       "</form>"
 471
 472     assert_dom_equal expected, _erbout
 473   end
 474
 475   def test_default_form_builder
 476     old_default_form_builder, ActionView::Base.default_form_builder =
 477       ActionView::Base.default_form_builder, LabelledFormBuilder
 478
 479     _erbout = ''
 480     form_for(:post, @post) do |f|
 481       _erbout.concat f.text_field(:title)
 482       _erbout.concat f.text_area(:body)
 483       _erbout.concat f.check_box(:secret)
 484     end
 485
 486     expected =
 487       "<form action='http://www.example.com' method='post'>" +
 488       "<label for='title'>Title:</label> <input name='post[title]' size='30' type='text' id='post_title' value='Hello World' /><br/>" +
 489       "<label for='body'>Body:</label> <textarea name='post[body]' id='post_body' rows='20' cols='40'>Back to the hill and over it again!</textarea><br/>" +
 490       "<label for='secret'>Secret:</label> <input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />" +
 491       "<input name='post[secret]' type='hidden' value='0' /><br/>" +
 492       "</form>"
 493
 494     assert_dom_equal expected, _erbout
 495   ensure
 496     ActionView::Base.default_form_builder = old_default_form_builder
 497   end
 498
 499   def test_default_form_builder_with_active_record_helpers
 500
 501     _erbout = ''
 502     form_for(:post, @post) do |f|
 503        _erbout.concat f.error_message_on('author_name')
 504        _erbout.concat f.error_messages
 505     end
 506
 507     expected = %(<form action='http://www.example.com' method='post'>) +
 508                %(<div class='formError'>can't be empty</div>) +
 509                %(<div class="errorExplanation" id="errorExplanation"><h2>1 error prohibited this post from being saved</h2><p>There were problems with the following fields:</p><ul><li>Author name can't be empty</li></ul></div>) +
 510                %(</form>)
 511
 512     assert_dom_equal expected, _erbout
 513
 514   end
 515
 516   # Perhaps this test should be moved to prototype helper tests.
 517   def test_remote_form_for_with_labelled_builder
 518     self.extend ActionView::Helpers::PrototypeHelper
 519      _erbout = ''
 520
 521      remote_form_for(:post, @post, :builder => LabelledFormBuilder) do |f|
 522        _erbout.concat f.text_field(:title)
 523        _erbout.concat f.text_area(:body)
 524        _erbout.concat f.check_box(:secret)
 525      end
 526
 527      expected =
 528        %(<form action="http://www.example.com" onsubmit="new Ajax.Request('http://www.example.com', {asynchronous:true, evalScripts:true, parameters:Form.serialize(this)}); return false;" method="post">) +
 529        "<label for='title'>Title:</label> <input name='post[title]' size='30' type='text' id='post_title' value='Hello World' /><br/>" +
 530        "<label for='body'>Body:</label> <textarea name='post[body]' id='post_body' rows='20' cols='40'>Back to the hill and over it again!</textarea><br/>" +
 531        "<label for='secret'>Secret:</label> <input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />" +
 532        "<input name='post[secret]' type='hidden' value='0' /><br/>" +
 533        "</form>"
 534
 535      assert_dom_equal expected, _erbout
 536   end
 537
 538   def test_fields_for_with_labelled_builder
 539     _erbout = ''
 540
 541     fields_for(:post, @post, :builder => LabelledFormBuilder) do |f|
 542       _erbout.concat f.text_field(:title)
 543       _erbout.concat f.text_area(:body)
 544       _erbout.concat f.check_box(:secret)
 545     end
 546
 547     expected =
 548       "<label for='title'>Title:</label> <input name='post[title]' size='30' type='text' id='post_title' value='Hello World' /><br/>" +
 549       "<label for='body'>Body:</label> <textarea name='post[body]' id='post_body' rows='20' cols='40'>Back to the hill and over it again!</textarea><br/>" +
 550       "<label for='secret'>Secret:</label> <input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />" +
 551       "<input name='post[secret]' type='hidden' value='0' /><br/>"
 552
 553     assert_dom_equal expected, _erbout
 554   end
 555
 556   def test_form_for_with_html_options_adds_options_to_form_tag
 557     _erbout = ''
 558
 559     form_for(:post, @post, :html => {:id => 'some_form', :class => 'some_class'}) do |f| end
 560     expected = "<form action=\"http://www.example.com\" class=\"some_class\" id=\"some_form\" method=\"post\"></form>"
 561
 562     assert_dom_equal expected, _erbout
 563   end
 564
 565   def test_form_for_with_string_url_option
 566     _erbout = ''
 567
 568     form_for(:post, @post, :url => 'http://www.otherdomain.com') do |f| end
 569
 570     assert_equal '<form action="http://www.otherdomain.com" method="post"></form>', _erbout
 571   end
 572
 573   def test_form_for_with_hash_url_option
 574     _erbout = ''
 575
 576     form_for(:post, @post, :url => {:controller => 'controller', :action => 'action'}) do |f| end
 577
 578     assert_equal 'controller', @controller.url_for_options[:controller]
 579     assert_equal 'action', @controller.url_for_options[:action]
 580   end
 581
 582   def test_form_for_with_record_url_option
 583     _erbout = ''
 584
 585     form_for(:post, @post, :url => @post) do |f| end
 586
 587     expected = "<form action=\"/posts/123\" method=\"post\"></form>"
 588     assert_equal expected, _erbout
 589   end
 590
 591   def test_form_for_with_existing_object
 592     _erbout = ''
 593
 594     form_for(@post) do |f| end
 595
 596     expected = "<form action=\"/posts/123\" class=\"edit_post\" id=\"edit_post_123\" method=\"post\"><div style=\"margin:0;padding:0\"><input name=\"_method\" type=\"hidden\" value=\"put\" /></div></form>"
 597     assert_equal expected, _erbout
 598   end
 599
 600   def test_form_for_with_new_object
 601     _erbout = ''
 602
 603     post = Post.new
 604     post.new_record = true
 605     def post.id() nil end
 606
 607     form_for(post) do |f| end
 608
 609     expected = "<form action=\"/posts\" class=\"new_post\" id=\"new_post\" method=\"post\"></form>"
 610     assert_equal expected, _erbout
 611   end
 612
 613   def test_form_for_with_existing_object_in_list
 614     @post.new_record = false
 615     @comment.save
 616     _erbout = ''
 617     form_for([@post, @comment]) {}
 618
 619     expected = %(<form action="#{comment_path(@post, @comment)}" class="edit_comment" id="edit_comment_1" method="post"><div style="margin:0;padding:0"><input name="_method" type="hidden" value="put" /></div></form>)
 620     assert_dom_equal expected, _erbout
 621   end
 622
 623   def test_form_for_with_new_object_in_list
 624     @post.new_record = false
 625     _erbout = ''
 626     form_for([@post, @comment]) {}
 627
 628     expected = %(<form action="#{comments_path(@post)}" class="new_comment" id="new_comment" method="post"></form>)
 629     assert_dom_equal expected, _erbout
 630   end
 631
 632   def test_form_for_with_existing_object_and_namespace_in_list
 633     @post.new_record = false
 634     @comment.save
 635     _erbout = ''
 636     form_for([:admin, @post, @comment]) {}
 637
 638     expected = %(<form action="#{admin_comment_path(@post, @comment)}" class="edit_comment" id="edit_comment_1" method="post"><div style="margin:0;padding:0"><input name="_method" type="hidden" value="put" /></div></form>)
 639     assert_dom_equal expected, _erbout
 640   end
 641
 642   def test_form_for_with_new_object_and_namespace_in_list
 643     @post.new_record = false
 644     _erbout = ''
 645     form_for([:admin, @post, @comment]) {}
 646
 647     expected = %(<form action="#{admin_comments_path(@post)}" class="new_comment" id="new_comment" method="post"></form>)
 648     assert_dom_equal expected, _erbout
 649   end
 650
 651   def test_form_for_with_existing_object_and_custom_url
 652     _erbout = ''
 653
 654     form_for(@post, :url => "/super_posts") do |f| end
 655
 656     expected = "<form action=\"/super_posts\" class=\"edit_post\" id=\"edit_post_123\" method=\"post\"><div style=\"margin:0;padding:0\"><input name=\"_method\" type=\"hidden\" value=\"put\" /></div></form>"
 657     assert_equal expected, _erbout
 658   end
 659
 660   def test_remote_form_for_with_html_options_adds_options_to_form_tag
 661     self.extend ActionView::Helpers::PrototypeHelper
 662     _erbout = ''
 663
 664     remote_form_for(:post, @post, :html => {:id => 'some_form', :class => 'some_class'}) do |f| end
 665     expected = "<form action=\"http://www.example.com\" class=\"some_class\" id=\"some_form\" method=\"post\" onsubmit=\"new Ajax.Request('http://www.example.com', {asynchronous:true, evalScripts:true, parameters:Form.serialize(this)}); return false;\"></form>"
 666
 667     assert_dom_equal expected, _erbout
 668   end
 669
 670
 671   protected
 672     def comments_path(post)
 673       "/posts/#{post.id}/comments"
 674     end
 675     alias_method :post_comments_path, :comments_path
 676
 677     def comment_path(post, comment)
 678       "/posts/#{post.id}/comments/#{comment.id}"
 679     end
 680     alias_method :post_comment_path, :comment_path
 681
 682     def admin_comments_path(post)
 683       "/admin/posts/#{post.id}/comments"
 684     end
 685     alias_method :admin_post_comments_path, :admin_comments_path
 686
 687     def admin_comment_path(post, comment)
 688       "/admin/posts/#{post.id}/comments/#{comment.id}"
 689     end
 690     alias_method :admin_post_comment_path, :admin_comment_path
 691
 692     def posts_path
 693       "/posts"
 694     end
 695
 696     def post_path(post)
 697       "/posts/#{post.id}"
 698     end
 699 end