require "#{File.dirname(__FILE__)}/../abstract_unit" silence_warnings do Post = Struct.new(:title, :author_name, :body, :secret, :written_on, :cost) Post.class_eval do alias_method :title_before_type_cast, :title unless respond_to?(:title_before_type_cast) alias_method :body_before_type_cast, :body unless respond_to?(:body_before_type_cast) alias_method :author_name_before_type_cast, :author_name unless respond_to?(:author_name_before_type_cast) def new_record=(boolean) @new_record = boolean end def new_record? @new_record end end class Comment attr_reader :id attr_reader :post_id def save; @id = 1; @post_id = 1 end def new_record?; @id.nil? end def name @id.nil? ? 'new comment' : "comment ##{@id}" end end end class Comment::Nested < Comment; end class FormHelperTest < Test::Unit::TestCase include ActionView::Helpers::FormHelper include ActionView::Helpers::FormTagHelper include ActionView::Helpers::UrlHelper include ActionView::Helpers::TagHelper include ActionView::Helpers::TextHelper include ActionView::Helpers::ActiveRecordHelper include ActionView::Helpers::RecordIdentificationHelper include ActionController::PolymorphicRoutes def setup @post = Post.new @comment = Comment.new def @post.errors() Class.new{ def on(field); "can't be empty" if field == "author_name"; end def empty?() false end def count() 1 end def full_messages() [ "Author name can't be empty" ] end }.new end def @post.id; 123; end def @post.id_before_type_cast; 123; end @post.title = "Hello World" @post.author_name = "" @post.body = "Back to the hill and over it again!" @post.secret = 1 @post.written_on = Date.new(2004, 6, 15) @controller = Class.new do attr_reader :url_for_options def url_for(options) @url_for_options = options "http://www.example.com" end end @controller = @controller.new end def test_text_field assert_dom_equal( '', text_field("post", "title") ) assert_dom_equal( '', password_field("post", "title") ) assert_dom_equal( '', password_field("person", "name") ) end def test_text_field_with_escapes @post.title = "Hello World" assert_dom_equal( '', text_field("post", "title") ) end def test_text_field_with_options expected = '' assert_dom_equal expected, text_field("post", "title", "size" => 35) assert_dom_equal expected, text_field("post", "title", :size => 35) end def test_text_field_assuming_size expected = '' assert_dom_equal expected, text_field("post", "title", "maxlength" => 35) assert_dom_equal expected, text_field("post", "title", :maxlength => 35) end def test_text_field_removing_size expected = '' assert_dom_equal expected, text_field("post", "title", "maxlength" => 35, "size" => nil) assert_dom_equal expected, text_field("post", "title", :maxlength => 35, :size => nil) end def test_text_field_doesnt_change_param_values object_name = 'post[]' expected = '' assert_equal expected, text_field(object_name, "title") assert_equal object_name, "post[]" end def test_hidden_field assert_dom_equal '', hidden_field("post", "title") end def test_hidden_field_with_escapes @post.title = "Hello World" assert_dom_equal '', hidden_field("post", "title") end def test_text_field_with_options assert_dom_equal '', hidden_field("post", "title", :value => "Something Else") end def test_check_box assert_dom_equal( '', check_box("post", "secret") ) @post.secret = 0 assert_dom_equal( '', check_box("post", "secret") ) assert_dom_equal( '', check_box("post", "secret" ,{"checked"=>"checked"}) ) @post.secret = true assert_dom_equal( '', check_box("post", "secret") ) end def test_check_box_with_explicit_checked_and_unchecked_values @post.secret = "on" assert_dom_equal( '', check_box("post", "secret", {}, "on", "off") ) end def test_radio_button assert_dom_equal('', radio_button("post", "title", "Hello World") ) assert_dom_equal('', radio_button("post", "title", "Goodbye World") ) end def test_radio_button_is_checked_with_integers assert_dom_equal('', radio_button("post", "secret", "1") ) end def test_radio_button_respects_passed_in_id assert_dom_equal('', radio_button("post", "secret", "1", :id=>"foo") ) end def test_text_area assert_dom_equal( '', text_area("post", "body") ) end def test_text_area_with_escapes @post.body = "Back to the hill and over it again!" assert_dom_equal( '', text_area("post", "body") ) end def test_text_area_with_alternate_value assert_dom_equal( '', text_area("post", "body", :value => 'Testing alternate values.') ) end def test_text_area_with_size_option assert_dom_equal( '', text_area("post", "body", :size => "183x820") ) end def test_explicit_name assert_dom_equal( '', text_field("post", "title", "name" => "dont guess") ) assert_dom_equal( '', text_area("post", "body", "name" => "really!") ) assert_dom_equal( '', check_box("post", "secret", "name" => "i mean it") ) assert_dom_equal text_field("post", "title", "name" => "dont guess"), text_field("post", "title", :name => "dont guess") assert_dom_equal text_area("post", "body", "name" => "really!"), text_area("post", "body", :name => "really!") assert_dom_equal check_box("post", "secret", "name" => "i mean it"), check_box("post", "secret", :name => "i mean it") end def test_explicit_id assert_dom_equal( '', text_field("post", "title", "id" => "dont guess") ) assert_dom_equal( '', text_area("post", "body", "id" => "really!") ) assert_dom_equal( '', check_box("post", "secret", "id" => "i mean it") ) assert_dom_equal text_field("post", "title", "id" => "dont guess"), text_field("post", "title", :id => "dont guess") assert_dom_equal text_area("post", "body", "id" => "really!"), text_area("post", "body", :id => "really!") assert_dom_equal check_box("post", "secret", "id" => "i mean it"), check_box("post", "secret", :id => "i mean it") end def test_auto_index pid = @post.id assert_dom_equal( "", text_field("post[]","title") ) assert_dom_equal( "", text_area("post[]", "body") ) assert_dom_equal( "", check_box("post[]", "secret") ) assert_dom_equal( "", radio_button("post[]", "title", "Hello World") ) assert_dom_equal("", radio_button("post[]", "title", "Goodbye World") ) end def test_form_for _erbout = '' form_for(:post, @post, :html => { :id => 'create-post' }) do |f| _erbout.concat f.text_field(:title) _erbout.concat f.text_area(:body) _erbout.concat f.check_box(:secret) _erbout.concat f.submit('Create post') end expected = "
" + "" + "" + "" + "" + "" + "
" assert_dom_equal expected, _erbout end def test_form_for_with_method _erbout = '' form_for(:post, @post, :html => { :id => 'create-post', :method => :put }) do |f| _erbout.concat f.text_field(:title) _erbout.concat f.text_area(:body) _erbout.concat f.check_box(:secret) end expected = "
" + "
" + "" + "" + "" + "" + "
" assert_dom_equal expected, _erbout end def test_form_for_without_object _erbout = '' form_for(:post, :html => { :id => 'create-post' }) do |f| _erbout.concat f.text_field(:title) _erbout.concat f.text_area(:body) _erbout.concat f.check_box(:secret) end expected = "
" + "" + "" + "" + "" + "
" assert_dom_equal expected, _erbout end def test_form_for_with_index _erbout = '' form_for("post[]", @post) do |f| _erbout.concat f.text_field(:title) _erbout.concat f.text_area(:body) _erbout.concat f.check_box(:secret) end expected = "
" + "" + "" + "" + "" + "
" assert_dom_equal expected, _erbout end def test_nested_fields_for _erbout = '' form_for(:post, @post) do |f| f.fields_for(:comment, @post) do |c| _erbout.concat c.text_field(:title) end end expected = "
" + "" + "
" assert_dom_equal expected, _erbout end def test_fields_for _erbout = '' fields_for(:post, @post) do |f| _erbout.concat f.text_field(:title) _erbout.concat f.text_area(:body) _erbout.concat f.check_box(:secret) end expected = "" + "" + "" + "" assert_dom_equal expected, _erbout end def test_fields_for_without_object _erbout = '' fields_for(:post) do |f| _erbout.concat f.text_field(:title) _erbout.concat f.text_area(:body) _erbout.concat f.check_box(:secret) end expected = "" + "" + "" + "" assert_dom_equal expected, _erbout end def test_fields_for_object_with_bracketed_name _erbout = '' fields_for("author[post]", @post) do |f| _erbout.concat f.text_field(:title) end assert_dom_equal "", _erbout end def test_form_builder_does_not_have_form_for_method assert ! ActionView::Helpers::FormBuilder.instance_methods.include?('form_for') end def test_form_for_and_fields_for _erbout = '' form_for(:post, @post, :html => { :id => 'create-post' }) do |post_form| _erbout.concat post_form.text_field(:title) _erbout.concat post_form.text_area(:body) fields_for(:parent_post, @post) do |parent_fields| _erbout.concat parent_fields.check_box(:secret) end end expected = "
" + "" + "" + "" + "" + "
" assert_dom_equal expected, _erbout end class LabelledFormBuilder < ActionView::Helpers::FormBuilder (field_helpers - %w(hidden_field)).each do |selector| src = <<-END_SRC def #{selector}(field, *args, &proc) " " + super + "
" end END_SRC class_eval src, __FILE__, __LINE__ end end def test_form_for_with_labelled_builder _erbout = '' form_for(:post, @post, :builder => LabelledFormBuilder) do |f| _erbout.concat f.text_field(:title) _erbout.concat f.text_area(:body) _erbout.concat f.check_box(:secret) end expected = "
" + "
" + "
" + " " + "
" + "
" assert_dom_equal expected, _erbout end def test_default_form_builder old_default_form_builder, ActionView::Base.default_form_builder = ActionView::Base.default_form_builder, LabelledFormBuilder _erbout = '' form_for(:post, @post) do |f| _erbout.concat f.text_field(:title) _erbout.concat f.text_area(:body) _erbout.concat f.check_box(:secret) end expected = "
" + "
" + "
" + " " + "
" + "
" assert_dom_equal expected, _erbout ensure ActionView::Base.default_form_builder = old_default_form_builder end def test_default_form_builder_with_active_record_helpers _erbout = '' form_for(:post, @post) do |f| _erbout.concat f.error_message_on('author_name') _erbout.concat f.error_messages end expected = %(
) + %(
can't be empty
) + %(

1 error prohibited this post from being saved

There were problems with the following fields:

) + %(
) assert_dom_equal expected, _erbout end # Perhaps this test should be moved to prototype helper tests. def test_remote_form_for_with_labelled_builder self.extend ActionView::Helpers::PrototypeHelper _erbout = '' remote_form_for(:post, @post, :builder => LabelledFormBuilder) do |f| _erbout.concat f.text_field(:title) _erbout.concat f.text_area(:body) _erbout.concat f.check_box(:secret) end expected = %(
) + "
" + "
" + " " + "
" + "
" assert_dom_equal expected, _erbout end def test_fields_for_with_labelled_builder _erbout = '' fields_for(:post, @post, :builder => LabelledFormBuilder) do |f| _erbout.concat f.text_field(:title) _erbout.concat f.text_area(:body) _erbout.concat f.check_box(:secret) end expected = "
" + "
" + " " + "
" assert_dom_equal expected, _erbout end def test_form_for_with_html_options_adds_options_to_form_tag _erbout = '' form_for(:post, @post, :html => {:id => 'some_form', :class => 'some_class'}) do |f| end expected = "
" assert_dom_equal expected, _erbout end def test_form_for_with_string_url_option _erbout = '' form_for(:post, @post, :url => 'http://www.otherdomain.com') do |f| end assert_equal '
', _erbout end def test_form_for_with_hash_url_option _erbout = '' form_for(:post, @post, :url => {:controller => 'controller', :action => 'action'}) do |f| end assert_equal 'controller', @controller.url_for_options[:controller] assert_equal 'action', @controller.url_for_options[:action] end def test_form_for_with_record_url_option _erbout = '' form_for(:post, @post, :url => @post) do |f| end expected = "
" assert_equal expected, _erbout end def test_form_for_with_existing_object _erbout = '' form_for(@post) do |f| end expected = "
" assert_equal expected, _erbout end def test_form_for_with_new_object _erbout = '' post = Post.new post.new_record = true def post.id() nil end form_for(post) do |f| end expected = "
" assert_equal expected, _erbout end def test_form_for_with_existing_object_in_list @post.new_record = false @comment.save _erbout = '' form_for([@post, @comment]) {} expected = %(
) assert_dom_equal expected, _erbout end def test_form_for_with_new_object_in_list @post.new_record = false _erbout = '' form_for([@post, @comment]) {} expected = %(
) assert_dom_equal expected, _erbout end def test_form_for_with_existing_object_and_namespace_in_list @post.new_record = false @comment.save _erbout = '' form_for([:admin, @post, @comment]) {} expected = %(
) assert_dom_equal expected, _erbout end def test_form_for_with_new_object_and_namespace_in_list @post.new_record = false _erbout = '' form_for([:admin, @post, @comment]) {} expected = %(
) assert_dom_equal expected, _erbout end def test_form_for_with_existing_object_and_custom_url _erbout = '' form_for(@post, :url => "/super_posts") do |f| end expected = "
" assert_equal expected, _erbout end def test_remote_form_for_with_html_options_adds_options_to_form_tag self.extend ActionView::Helpers::PrototypeHelper _erbout = '' remote_form_for(:post, @post, :html => {:id => 'some_form', :class => 'some_class'}) do |f| end expected = "
" assert_dom_equal expected, _erbout end protected def comments_path(post) "/posts/#{post.id}/comments" end alias_method :post_comments_path, :comments_path def comment_path(post, comment) "/posts/#{post.id}/comments/#{comment.id}" end alias_method :post_comment_path, :comment_path def admin_comments_path(post) "/admin/posts/#{post.id}/comments" end alias_method :admin_post_comments_path, :admin_comments_path def admin_comment_path(post, comment) "/admin/posts/#{post.id}/comments/#{comment.id}" end alias_method :admin_post_comment_path, :admin_comment_path def posts_path "/posts" end def post_path(post) "/posts/#{post.id}" end end