diff --git a/actionpack/lib/action_view/helpers.rb b/actionpack/lib/action_view/helpers.rb index 3d088678fc..268ea984e3 100644 --- a/actionpack/lib/action_view/helpers.rb +++ b/actionpack/lib/action_view/helpers.rb @@ -15,7 +15,7 @@ module ActionView #:nodoc: autoload :FormTagHelper, 'action_view/helpers/form_tag_helper' autoload :JavaScriptHelper, 'action_view/helpers/javascript_helper' autoload :NumberHelper, 'action_view/helpers/number_helper' - autoload :PrototypeHelper, 'action_view/helpers/prototype_helper' + autoload :AjaxHelper, 'action_view/helpers/ajax_helper' autoload :RawOutputHelper, 'action_view/helpers/raw_output_helper' autoload :RecordIdentificationHelper, 'action_view/helpers/record_identification_helper' autoload :RecordTagHelper, 'action_view/helpers/record_tag_helper' @@ -48,7 +48,7 @@ module ActionView #:nodoc: include FormTagHelper include JavaScriptHelper include NumberHelper - include PrototypeHelper + include AjaxHelper include RawOutputHelper include RecordIdentificationHelper include RecordTagHelper diff --git a/actionpack/lib/action_view/helpers/ajax_helper.rb b/actionpack/lib/action_view/helpers/ajax_helper.rb index 9c1d6a722d..550f7fbbe2 100644 --- a/actionpack/lib/action_view/helpers/ajax_helper.rb +++ b/actionpack/lib/action_view/helpers/ajax_helper.rb @@ -1,7 +1,9 @@ module ActionView module Helpers module AjaxHelper - include PrototypeHelper + # Included for backwards compatibility / RJS functionality + # Rails classes should not be aware of individual JS frameworks + include PrototypeHelper def remote_form_for(record_or_name_or_array, *args, &proc) options = args.extract_options! @@ -19,6 +21,7 @@ module ActionView attributes.merge!(options) url = attributes.delete("data-url") + attributes.delete(:builder) form_tag(attributes.delete(:action) || url, attributes, &block) end diff --git a/actionpack/lib/action_view/helpers/prototype_helper.rb b/actionpack/lib/action_view/helpers/prototype_helper.rb index bef93dd0f8..2bd6afba56 100644 --- a/actionpack/lib/action_view/helpers/prototype_helper.rb +++ b/actionpack/lib/action_view/helpers/prototype_helper.rb @@ -27,40 +27,6 @@ module ActionView # ActionView::Helpers::JavaScriptHelper for more information on including # this and other JavaScript files in your Rails templates.) # - # Now you're ready to call a remote action either through a link... - # - # link_to_remote "Add to cart", - # :url => { :action => "add", :id => product.id }, - # :update => { :success => "cart", :failure => "error" } - # - # ...through a form... - # - # <% form_remote_tag :url => '/shipping' do -%> - #
<%= submit_tag 'Recalculate Shipping' %>
- # <% end -%> - # - # ...periodically... - # - # periodically_call_remote(:url => 'update', :frequency => '5', :update => 'ticker') - # - # ...or through an observer (i.e., a form or field that is observed and calls a remote - # action when changed). - # - # <%= observe_field(:searchbox, - # :url => { :action => :live_search }), - # :frequency => 0.5, - # :update => :hits, - # :with => 'query' - # %> - # - # As you can see, there are numerous ways to use Prototype's Ajax functions (and actually more than - # are listed here); check out the documentation for each method to find out more about its usage and options. - # - # === Common Options - # See link_to_remote for documentation of options common to all Ajax - # helpers; any of the options specified by link_to_remote can be used - # by the other helpers. - # # == Designing your Rails actions for Ajax # When building your action handlers (that is, the Rails actions that receive your background requests), it's # important to remember a few things. First, whatever your action would normally return to the browser, it will @@ -116,325 +82,6 @@ module ActionView :form, :with, :update, :script, :type ]).merge(CALLBACKS) end - # Returns a link to a remote action defined by options[:url] - # (using the url_for format) that's called in the background using - # XMLHttpRequest. The result of that request can then be inserted into a - # DOM object whose id can be specified with options[:update]. - # Usually, the result would be a partial prepared by the controller with - # render :partial. - # - # Examples: - # # Generates: Delete this post - # link_to_remote "Delete this post", :update => "posts", - # :url => { :action => "destroy", :id => post.id } - # - # # Generates: Refresh - # link_to_remote(image_tag("refresh"), :update => "emails", - # :url => { :action => "list_emails" }) - # - # You can override the generated HTML options by specifying a hash in - # options[:html]. - # - # link_to_remote "Delete this post", :update => "posts", - # :url => post_url(@post), :method => :delete, - # :html => { :class => "destructive" } - # - # You can also specify a hash for options[:update] to allow for - # easy redirection of output to an other DOM element if a server-side - # error occurs: - # - # Example: - # # Generates: Delete this post - # link_to_remote "Delete this post", - # :url => { :action => "destroy", :id => post.id }, - # :update => { :success => "posts", :failure => "error" } - # - # Optionally, you can use the options[:position] parameter to - # influence how the target DOM element is updated. It must be one of - # :before, :top, :bottom, or :after. - # - # The method used is by default POST. You can also specify GET or you - # can simulate PUT or DELETE over POST. All specified with options[:method] - # - # Example: - # # Generates: Destroy - # link_to_remote "Destroy", :url => person_url(:id => person), :method => :delete - # - # By default, these remote requests are processed asynchronous during - # which various JavaScript callbacks can be triggered (for progress - # indicators and the likes). All callbacks get access to the - # request object, which holds the underlying XMLHttpRequest. - # - # To access the server response, use request.responseText, to - # find out the HTTP status, use request.status. - # - # Example: - # # Generates: hello - # word = 'hello' - # link_to_remote word, - # :url => { :action => "undo", :n => word_counter }, - # :complete => "undoRequestCompleted(request)" - # - # The callbacks that may be specified are (in order): - # - # :loading:: Called when the remote document is being - # loaded with data by the browser. - # :loaded:: Called when the browser has finished loading - # the remote document. - # :interactive:: Called when the user can interact with the - # remote document, even though it has not - # finished loading. - # :success:: Called when the XMLHttpRequest is completed, - # and the HTTP status code is in the 2XX range. - # :failure:: Called when the XMLHttpRequest is completed, - # and the HTTP status code is not in the 2XX - # range. - # :complete:: Called when the XMLHttpRequest is complete - # (fires after success/failure if they are - # present). - # - # You can further refine :success and :failure by - # adding additional callbacks for specific status codes. - # - # Example: - # # Generates: hello - # link_to_remote word, - # :url => { :action => "action" }, - # 404 => "alert('Not found...? Wrong URL...?')", - # :failure => "alert('HTTP Error ' + request.status + '!')" - # - # A status code callback overrides the success/failure handlers if - # present. - # - # If you for some reason or another need synchronous processing (that'll - # block the browser while the request is happening), you can specify - # options[:type] = :synchronous. - # - # You can customize further browser side call logic by passing in - # JavaScript code snippets via some optional parameters. In their order - # of use these are: - # - # :confirm:: Adds confirmation dialog. - # :condition:: Perform remote request conditionally - # by this expression. Use this to - # describe browser-side conditions when - # request should not be initiated. - # :before:: Called before request is initiated. - # :after:: Called immediately after request was - # initiated and before :loading. - # :submit:: Specifies the DOM element ID that's used - # as the parent of the form elements. By - # default this is the current form, but - # it could just as well be the ID of a - # table row or any other DOM element. - # :with:: A JavaScript expression specifying - # the parameters for the XMLHttpRequest. - # Any expressions should return a valid - # URL query string. - # - # Example: - # - # :with => "'name=' + $('name').value" - # - # You can generate a link that uses AJAX in the general case, while - # degrading gracefully to plain link behavior in the absence of - # JavaScript by setting html_options[:href] to an alternate URL. - # Note the extra curly braces around the options hash separate - # it as the second parameter from html_options, the third. - # - # Example: - # link_to_remote "Delete this post", - # { :update => "posts", :url => { :action => "destroy", :id => post.id } }, - # :href => url_for(:action => "destroy", :id => post.id) - def link_to_remote(name, options = {}, html_options = nil) - link_to_function(name, remote_function(options), html_options || options.delete(:html)) - end - - # Creates a button with an onclick event which calls a remote action - # via XMLHttpRequest - # The options for specifying the target with :url - # and defining callbacks is the same as link_to_remote. - def button_to_remote(name, options = {}, html_options = {}) - button_to_function(name, remote_function(options), html_options) - end - - # Periodically calls the specified url (options[:url]) every - # options[:frequency] seconds (default is 10). Usually used to - # update a specified div (options[:update]) with the results - # of the remote call. The options for specifying the target with :url - # and defining callbacks is the same as link_to_remote. - # Examples: - # # Call get_averages and put its results in 'avg' every 10 seconds - # # Generates: - # # new PeriodicalExecuter(function() {new Ajax.Updater('avg', '/grades/get_averages', - # # {asynchronous:true, evalScripts:true})}, 10) - # periodically_call_remote(:url => { :action => 'get_averages' }, :update => 'avg') - # - # # Call invoice every 10 seconds with the id of the customer - # # If it succeeds, update the invoice DIV; if it fails, update the error DIV - # # Generates: - # # new PeriodicalExecuter(function() {new Ajax.Updater({success:'invoice',failure:'error'}, - # # '/testing/invoice/16', {asynchronous:true, evalScripts:true})}, 10) - # periodically_call_remote(:url => { :action => 'invoice', :id => customer.id }, - # :update => { :success => "invoice", :failure => "error" } - # - # # Call update every 20 seconds and update the new_block DIV - # # Generates: - # # new PeriodicalExecuter(function() {new Ajax.Updater('news_block', 'update', {asynchronous:true, evalScripts:true})}, 20) - # periodically_call_remote(:url => 'update', :frequency => '20', :update => 'news_block') - # - def periodically_call_remote(options = {}) - frequency = options[:frequency] || 10 # every ten seconds by default - code = "new PeriodicalExecuter(function() {#{remote_function(options)}}, #{frequency})" - javascript_tag(code) - end - - # Returns a form tag that will submit using XMLHttpRequest in the - # background instead of the regular reloading POST arrangement. Even - # though it's using JavaScript to serialize the form elements, the form - # submission will work just like a regular submission as viewed by the - # receiving side (all elements available in params). The options for - # specifying the target with :url and defining callbacks is the same as - # +link_to_remote+. - # - # A "fall-through" target for browsers that doesn't do JavaScript can be - # specified with the :action/:method options on :html. - # - # Example: - # # Generates: - # #
- # form_remote_tag :html => { :action => - # url_for(:controller => "some", :action => "place") } - # - # The Hash passed to the :html key is equivalent to the options (2nd) - # argument in the FormTagHelper.form_tag method. - # - # By default the fall-through action is the same as the one specified in - # the :url (and the default method is :post). - # - # form_remote_tag also takes a block, like form_tag: - # # Generates: - # #
- # #
- # <% form_remote_tag :url => '/posts' do -%> - #
<%= submit_tag 'Save' %>
- # <% end -%> - def form_remote_tag(options = {}, &block) - options[:form] = true - - options[:html] ||= {} - options[:html][:onsubmit] = - (options[:html][:onsubmit] ? options[:html][:onsubmit] + "; " : "") + - "#{remote_function(options)}; return false;" - - form_tag(options[:html].delete(:action) || url_for(options[:url]), options[:html], &block) - end - - # Creates a form that will submit using XMLHttpRequest in the background - # instead of the regular reloading POST arrangement and a scope around a - # specific resource that is used as a base for questioning about - # values for the fields. - # - # === Resource - # - # Example: - # <% remote_form_for(@post) do |f| %> - # ... - # <% end %> - # - # This will expand to be the same as: - # - # <% remote_form_for :post, @post, :url => post_path(@post), :html => { :method => :put, :class => "edit_post", :id => "edit_post_45" } do |f| %> - # ... - # <% end %> - # - # === Nested Resource - # - # Example: - # <% remote_form_for([@post, @comment]) do |f| %> - # ... - # <% end %> - # - # This will expand to be the same as: - # - # <% remote_form_for :comment, @comment, :url => post_comment_path(@post, @comment), :html => { :method => :put, :class => "edit_comment", :id => "edit_comment_45" } do |f| %> - # ... - # <% end %> - # - # If you don't need to attach a form to a resource, then check out form_remote_tag. - # - # See FormHelper#form_for for additional semantics. - def remote_form_for(record_or_name_or_array, *args, &proc) - options = args.extract_options! - - case record_or_name_or_array - when String, Symbol - object_name = record_or_name_or_array - when Array - object = record_or_name_or_array.last - object_name = ActionController::RecordIdentifier.singular_class_name(object) - apply_form_for_options!(record_or_name_or_array, options) - args.unshift object - else - object = record_or_name_or_array - object_name = ActionController::RecordIdentifier.singular_class_name(record_or_name_or_array) - apply_form_for_options!(object, options) - args.unshift object - end - - concat(form_remote_tag(options)) - fields_for(object_name, *(args << options), &proc) - concat(''.html_safe!) - end - alias_method :form_remote_for, :remote_form_for - - # Returns a button input tag with the element name of +name+ and a value (i.e., display text) of +value+ - # that will submit form using XMLHttpRequest in the background instead of a regular POST request that - # reloads the page. - # - # # Create a button that submits to the create action - # # - # # Generates: - # <%= submit_to_remote 'create_btn', 'Create', :url => { :action => 'create' } %> - # - # # Submit to the remote action update and update the DIV succeed or fail based - # # on the success or failure of the request - # # - # # Generates: - # <%= submit_to_remote 'update_btn', 'Update', :url => { :action => 'update' }, - # :update => { :success => "succeed", :failure => "fail" } - # - # options argument is the same as in form_remote_tag. - def submit_to_remote(name, value, options = {}) - options[:with] ||= 'Form.serialize(this.form)' - - html_options = options.delete(:html) || {} - html_options[:name] = name - - button_to_remote(value, options, html_options) - end - - # Returns 'eval(request.responseText)' which is the JavaScript function - # that +form_remote_tag+ can call in :complete to evaluate a multiple - # update return document using +update_element_function+ calls. - def evaluate_remote_response - "eval(request.responseText)" - end - # Returns the JavaScript needed for a remote function. # Takes the same arguments as link_to_remote. # @@ -476,99 +123,6 @@ module ActionView return function end - # Observes the field with the DOM ID specified by +field_id+ and calls a - # callback when its contents have changed. The default callback is an - # Ajax call. By default the value of the observed field is sent as a - # parameter with the Ajax call. - # - # Example: - # # Generates: new Form.Element.Observer('suggest', 0.25, function(element, value) {new Ajax.Updater('suggest', - # # '/testing/find_suggestion', {asynchronous:true, evalScripts:true, parameters:'q=' + value})}) - # <%= observe_field :suggest, :url => { :action => :find_suggestion }, - # :frequency => 0.25, - # :update => :suggest, - # :with => 'q' - # %> - # - # Required +options+ are either of: - # :url:: +url_for+-style options for the action to call - # when the field has changed. - # :function:: Instead of making a remote call to a URL, you - # can specify javascript code to be called instead. - # Note that the value of this option is used as the - # *body* of the javascript function, a function definition - # with parameters named element and value will be generated for you - # for example: - # observe_field("glass", :frequency => 1, :function => "alert('Element changed')") - # will generate: - # new Form.Element.Observer('glass', 1, function(element, value) {alert('Element changed')}) - # The element parameter is the DOM element being observed, and the value is its value at the - # time the observer is triggered. - # - # Additional options are: - # :frequency:: The frequency (in seconds) at which changes to - # this field will be detected. Not setting this - # option at all or to a value equal to or less than - # zero will use event based observation instead of - # time based observation. - # :update:: Specifies the DOM ID of the element whose - # innerHTML should be updated with the - # XMLHttpRequest response text. - # :with:: A JavaScript expression specifying the parameters - # for the XMLHttpRequest. The default is to send the - # key and value of the observed field. Any custom - # expressions should return a valid URL query string. - # The value of the field is stored in the JavaScript - # variable +value+. - # - # Examples - # - # :with => "'my_custom_key=' + value" - # :with => "'person[name]=' + prompt('New name')" - # :with => "Form.Element.serialize('other-field')" - # - # Finally - # :with => 'name' - # is shorthand for - # :with => "'name=' + value" - # This essentially just changes the key of the parameter. - # - # Additionally, you may specify any of the options documented in the - # Common options section at the top of this document. - # - # Example: - # - # # Sends params: {:title => 'Title of the book'} when the book_title input - # # field is changed. - # observe_field 'book_title', - # :url => 'http://example.com/books/edit/1', - # :with => 'title' - # - # - def observe_field(field_id, options = {}) - if options[:frequency] && options[:frequency] > 0 - build_observer('Form.Element.Observer', field_id, options) - else - build_observer('Form.Element.EventObserver', field_id, options) - end - end - - # Observes the form with the DOM ID specified by +form_id+ and calls a - # callback when its contents have changed. The default callback is an - # Ajax call. By default all fields of the observed field are sent as - # parameters with the Ajax call. - # - # The +options+ for +observe_form+ are the same as the options for - # +observe_field+. The JavaScript variable +value+ available to the - # :with option is set to the serialized form by default. - def observe_form(form_id, options = {}) - if options[:frequency] - build_observer('Form.Observer', form_id, options) - else - build_observer('Form.EventObserver', form_id, options) - end - end - # All the methods were moved to GeneratorMethods so that # #include_helpers_from_context has nothing to overwrite. class JavaScriptGenerator #:nodoc: diff --git a/actionpack/test/template/form_helper_test.rb b/actionpack/test/template/form_helper_test.rb index 0c5c5d17ee..147d3dc05d 100644 --- a/actionpack/test/template/form_helper_test.rb +++ b/actionpack/test/template/form_helper_test.rb @@ -1232,7 +1232,7 @@ class FormHelperTest < ActionView::TestCase # Perhaps this test should be moved to prototype helper tests. def test_remote_form_for_with_labelled_builder - self.extend ActionView::Helpers::PrototypeHelper + self.extend ActionView::Helpers::AjaxHelper remote_form_for(:post, @post, :builder => LabelledFormBuilder) do |f| concat f.text_field(:title) @@ -1241,7 +1241,7 @@ class FormHelperTest < ActionView::TestCase end expected = - %(
) + + %() + "
" + "
" + "
" + @@ -1397,10 +1397,10 @@ class FormHelperTest < ActionView::TestCase end def test_remote_form_for_with_html_options_adds_options_to_form_tag - self.extend ActionView::Helpers::PrototypeHelper + self.extend ActionView::Helpers::AjaxHelper remote_form_for(:post, @post, :html => {:id => 'some_form', :class => 'some_class'}) do |f| end - expected = "
" + expected = "
" assert_dom_equal expected, output_buffer end diff --git a/actionpack/test/template/prototype_helper_test.rb b/actionpack/test/template/prototype_helper_test.rb index 9225153798..86f9c231c0 100644 --- a/actionpack/test/template/prototype_helper_test.rb +++ b/actionpack/test/template/prototype_helper_test.rb @@ -82,199 +82,6 @@ class PrototypeHelperTest < PrototypeHelperBaseTest super end - def test_link_to_remote - assert_dom_equal %(Remote outauthor), - link_to_remote("Remote outauthor", { :url => { :action => "whatnot" }}, { :class => "fine" }) - assert_dom_equal %(Remote outauthor), - link_to_remote("Remote outauthor", :complete => "alert(request.responseText)", :url => { :action => "whatnot" }) - assert_dom_equal %(Remote outauthor), - link_to_remote("Remote outauthor", :success => "alert(request.responseText)", :url => { :action => "whatnot" }) - assert_dom_equal %(Remote outauthor), - link_to_remote("Remote outauthor", :failure => "alert(request.responseText)", :url => { :action => "whatnot" }) - assert_dom_equal %(Remote outauthor), - link_to_remote("Remote outauthor", :failure => "alert(request.responseText)", :url => { :action => "whatnot", :a => '10', :b => '20' }) - assert_dom_equal %(Remote outauthor), - link_to_remote("Remote outauthor", :url => { :action => "whatnot" }, :type => :synchronous) - assert_dom_equal %(Remote outauthor), - link_to_remote("Remote outauthor", :url => { :action => "whatnot" }, :position => :bottom) - end - - def test_link_to_remote_html_options - assert_dom_equal %(Remote outauthor), - link_to_remote("Remote outauthor", { :url => { :action => "whatnot" }, :html => { :class => "fine" } }) - end - - def test_link_to_remote_url_quote_escaping - assert_dom_equal %(Remote), - link_to_remote("Remote", { :url => { :action => "whatnot's" } }) - end - - def test_button_to_remote - assert_dom_equal %(), - button_to_remote("Remote outpost", { :url => { :action => "whatnot" }}, { :class => "fine" }) - assert_dom_equal %(), - button_to_remote("Remote outpost", :complete => "alert(request.reponseText)", :url => { :action => "whatnot" }) - assert_dom_equal %(), - button_to_remote("Remote outpost", :success => "alert(request.reponseText)", :url => { :action => "whatnot" }) - assert_dom_equal %(), - button_to_remote("Remote outpost", :failure => "alert(request.reponseText)", :url => { :action => "whatnot" }) - assert_dom_equal %(), - button_to_remote("Remote outpost", :failure => "alert(request.reponseText)", :url => { :action => "whatnot", :a => '10', :b => '20' }) - end - - def test_periodically_call_remote - assert_dom_equal %(), - periodically_call_remote(:update => "schremser_bier", :url => { :action => "mehr_bier" }) - end - - def test_periodically_call_remote_with_frequency - assert_dom_equal( - "", - periodically_call_remote(:frequency => 2) - ) - end - - def test_form_remote_tag - assert_dom_equal %(
), - form_remote_tag(:update => "glass_of_beer", :url => { :action => :fast }) - assert_dom_equal %(), - form_remote_tag(:update => { :success => "glass_of_beer" }, :url => { :action => :fast }) - assert_dom_equal %(), - form_remote_tag(:update => { :failure => "glass_of_water" }, :url => { :action => :fast }) - assert_dom_equal %(), - form_remote_tag(:update => { :success => 'glass_of_beer', :failure => "glass_of_water" }, :url => { :action => :fast }) - end - - def test_form_remote_tag_with_method - assert_dom_equal %(
), - form_remote_tag(:update => "glass_of_beer", :url => { :action => :fast }, :html => { :method => :put }) - end - - def test_form_remote_tag_with_block_in_erb - __in_erb_template = '' - form_remote_tag(:update => "glass_of_beer", :url => { :action => :fast }) { concat "Hello world!" } - assert_dom_equal %(Hello world!
), output_buffer - end - - def test_remote_form_for_with_record_identification_with_new_record - remote_form_for(@record, {:html => { :id => 'create-author' }}) {} - - expected = %(
) - assert_dom_equal expected, output_buffer - end - - def test_remote_form_for_with_record_identification_without_html_options - remote_form_for(@record) {} - - expected = %(
) - assert_dom_equal expected, output_buffer - end - - def test_remote_form_for_with_record_identification_with_existing_record - @record.save - remote_form_for(@record) {} - - expected = %(
) - assert_dom_equal expected, output_buffer - end - - def test_remote_form_for_with_new_object_in_list - remote_form_for([@author, @article]) {} - - expected = %(
) - assert_dom_equal expected, output_buffer - end - - def test_remote_form_for_with_existing_object_in_list - @author.save - @article.save - remote_form_for([@author, @article]) {} - - expected = %(
) - assert_dom_equal expected, output_buffer - end - - def test_on_callbacks - callbacks = [:uninitialized, :loading, :loaded, :interactive, :complete, :success, :failure] - callbacks.each do |callback| - assert_dom_equal %(
), - form_remote_tag(:update => "glass_of_beer", :url => { :action => :fast }, callback=>"monkeys();") - assert_dom_equal %(), - form_remote_tag(:update => { :success => "glass_of_beer" }, :url => { :action => :fast }, callback=>"monkeys();") - assert_dom_equal %(), - form_remote_tag(:update => { :failure => "glass_of_beer" }, :url => { :action => :fast }, callback=>"monkeys();") - assert_dom_equal %(), - form_remote_tag(:update => { :success => "glass_of_beer", :failure => "glass_of_water" }, :url => { :action => :fast }, callback=>"monkeys();") - end - - #HTTP status codes 200 up to 599 have callbacks - #these should work - 100.upto(599) do |callback| - assert_dom_equal %(), - form_remote_tag(:update => "glass_of_beer", :url => { :action => :fast }, callback=>"monkeys();") - end - - #test 200 and 404 - assert_dom_equal %(), - form_remote_tag(:update => "glass_of_beer", :url => { :action => :fast }, 200=>"monkeys();", 404=>"bananas();") - - #these shouldn't - 1.upto(99) do |callback| - assert_dom_equal %(), - form_remote_tag(:update => "glass_of_beer", :url => { :action => :fast }, callback=>"monkeys();") - end - 600.upto(999) do |callback| - assert_dom_equal %(), - form_remote_tag(:update => "glass_of_beer", :url => { :action => :fast }, callback=>"monkeys();") - end - - #test ultimate combo - assert_dom_equal %(), - form_remote_tag(:update => "glass_of_beer", :url => { :action => :fast }, :loading => "c1()", :success => "s()", :failure => "f();", :complete => "c();", 200=>"monkeys();", 404=>"bananas();") - - end - - def test_submit_to_remote - assert_dom_equal %(), - submit_to_remote("More beer!", 1_000_000, :update => "empty_bottle") - end - - def test_observe_field - assert_dom_equal %(), - observe_field("glass", :frequency => 5.minutes, :url => { :action => "reorder_if_empty" }) - end - - def test_observe_field_using_with_option - expected = %() - assert_dom_equal expected, observe_field("glass", :frequency => 5.minutes, :url => { :action => "check_value" }, :with => 'id') - assert_dom_equal expected, observe_field("glass", :frequency => 5.minutes, :url => { :action => "check_value" }, :with => "'id=' + encodeURIComponent(value)") - end - - def test_observe_field_using_json_in_with_option - expected = %() - assert_dom_equal expected, observe_field("glass", :frequency => 5.minutes, :url => { :action => "check_value" }, :with => "{'id':value}") - end - - def test_observe_field_using_function_for_callback - assert_dom_equal %(), - observe_field("glass", :frequency => 5.minutes, :function => "alert('Element changed')") - end - - def test_observe_form - assert_dom_equal %(), - observe_form("cart", :frequency => 2, :url => { :action => "cart_changed" }) - end - - def test_observe_form_using_function_for_callback - assert_dom_equal %(), - observe_form("cart", :frequency => 2, :function => "alert('Form changed')") - end - - def test_observe_field_without_frequency - assert_dom_equal %(), - observe_field("glass") - end - def test_update_page old_output_buffer = output_buffer