require 'abstract_unit' Bunny = Struct.new(:Bunny, :id) class Author attr_reader :id def save; @id = 1 end def new_record?; @id.nil? end def name @id.nil? ? 'new author' : "author ##{@id}" end end class Article attr_reader :id attr_reader :author_id def save; @id = 1; @author_id = 1 end def new_record?; @id.nil? end def name @id.nil? ? 'new article' : "article ##{@id}" end end class Author::Nested < Author; end class PrototypeHelperBaseTest < ActionView::TestCase attr_accessor :template_format def setup @template = nil @controller = Class.new do def url_for(options) if options.is_a?(String) options else url = "http://www.example.com/" url << options[:action].to_s if options and options[:action] url << "?a=#{options[:a]}" if options && options[:a] url << "&b=#{options[:b]}" if options && options[:a] && options[:b] url end end end.new end protected def request_forgery_protection_token nil end def protect_against_forgery? false end def create_generator block = Proc.new { |*args| yield *args if block_given? } JavaScriptGenerator.new self, &block end end class PrototypeHelperTest < PrototypeHelperBaseTest def setup @record = @author = Author.new @article = Article.new 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' }) 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_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 _erbout = '' form_remote_tag(:update => "glass_of_beer", :url => { :action => :fast }) { _erbout.concat "Hello world!" } assert_dom_equal %(Hello world!
), _erbout end def test_remote_form_for_with_record_identification_with_new_record _erbout = '' remote_form_for(@record, {:html => { :id => 'create-author' }}) {} expected = %(
) assert_dom_equal expected, _erbout end def test_remote_form_for_with_record_identification_without_html_options _erbout = '' remote_form_for(@record) {} expected = %(
) assert_dom_equal expected, _erbout end def test_remote_form_for_with_record_identification_with_existing_record @record.save _erbout = '' remote_form_for(@record) {} expected = %(
) assert_dom_equal expected, _erbout end def test_remote_form_for_with_new_object_in_list _erbout = '' remote_form_for([@author, @article]) {} expected = %(
) assert_dom_equal expected, _erbout end def test_remote_form_for_with_existing_object_in_list @author.save @article.save _erbout = '' remote_form_for([@author, @article]) {} expected = %(
) assert_dom_equal expected, _erbout 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 block = Proc.new { |page| page.replace_html('foo', 'bar') } assert_equal create_generator(&block).to_s, update_page(&block) end def test_update_page_tag block = Proc.new { |page| page.replace_html('foo', 'bar') } assert_equal javascript_tag(create_generator(&block).to_s), update_page_tag(&block) end def test_update_page_tag_with_html_options block = Proc.new { |page| page.replace_html('foo', 'bar') } assert_equal javascript_tag(create_generator(&block).to_s, {:defer => 'true'}), update_page_tag({:defer => 'true'}, &block) end protected def author_path(record) "/authors/#{record.id}" end def authors_path "/authors" end def author_articles_path(author) "/authors/#{author.id}/articles" end def author_article_path(author, article) "/authors/#{author.id}/articles/#{article.id}" end end class JavaScriptGeneratorTest < PrototypeHelperBaseTest def setup super @generator = create_generator end def test_insert_html_with_string assert_equal 'new Insertion.Top("element", "\\u003Cp\\u003EThis is a test\\u003C/p\\u003E");', @generator.insert_html(:top, 'element', '

This is a test

') assert_equal 'new Insertion.Bottom("element", "\\u003Cp\u003EThis is a test\\u003C/p\u003E");', @generator.insert_html(:bottom, 'element', '

This is a test

') assert_equal 'new Insertion.Before("element", "\\u003Cp\u003EThis is a test\\u003C/p\u003E");', @generator.insert_html(:before, 'element', '

This is a test

') assert_equal 'new Insertion.After("element", "\\u003Cp\u003EThis is a test\\u003C/p\u003E");', @generator.insert_html(:after, 'element', '

This is a test

') end def test_replace_html_with_string assert_equal 'Element.update("element", "\\u003Cp\\u003EThis is a test\\u003C/p\\u003E");', @generator.replace_html('element', '

This is a test

') end def test_replace_element_with_string assert_equal 'Element.replace("element", "\\u003Cdiv id=\"element\"\\u003E\\u003Cp\\u003EThis is a test\\u003C/p\\u003E\\u003C/div\\u003E");', @generator.replace('element', '

This is a test

') end def test_remove assert_equal 'Element.remove("foo");', @generator.remove('foo') assert_equal '["foo", "bar", "baz"].each(Element.remove);', @generator.remove('foo', 'bar', 'baz') end def test_show assert_equal 'Element.show("foo");', @generator.show('foo') assert_equal '["foo", "bar", "baz"].each(Element.show);', @generator.show('foo', 'bar', 'baz') end def test_hide assert_equal 'Element.hide("foo");', @generator.hide('foo') assert_equal '["foo", "bar", "baz"].each(Element.hide);', @generator.hide('foo', 'bar', 'baz') end def test_toggle assert_equal 'Element.toggle("foo");', @generator.toggle('foo') assert_equal '["foo", "bar", "baz"].each(Element.toggle);', @generator.toggle('foo', 'bar', 'baz') end def test_alert assert_equal 'alert("hello");', @generator.alert('hello') end def test_redirect_to assert_equal 'window.location.href = "http://www.example.com/welcome";', @generator.redirect_to(:action => 'welcome') assert_equal 'window.location.href = "http://www.example.com/welcome?a=b&c=d";', @generator.redirect_to("http://www.example.com/welcome?a=b&c=d") end def test_delay @generator.delay(20) do @generator.hide('foo') end assert_equal "setTimeout(function() {\n;\nElement.hide(\"foo\");\n}, 20000);", @generator.to_s end def test_to_s @generator.insert_html(:top, 'element', '

This is a test

') @generator.insert_html(:bottom, 'element', '

This is a test

') @generator.remove('foo', 'bar') @generator.replace_html('baz', '

This is a test

') assert_equal <<-EOS.chomp, @generator.to_s new Insertion.Top("element", "\\u003Cp\\u003EThis is a test\\u003C/p\\u003E"); new Insertion.Bottom("element", "\\u003Cp\\u003EThis is a test\\u003C/p\\u003E"); ["foo", "bar"].each(Element.remove); Element.update("baz", "\\u003Cp\\u003EThis is a test\\u003C/p\\u003E"); EOS end def test_element_access assert_equal %($("hello");), @generator['hello'] end def test_element_access_on_records assert_equal %($("bunny_5");), @generator[Bunny.new(:id => 5)] assert_equal %($("new_bunny");), @generator[Bunny.new] end def test_element_proxy_one_deep @generator['hello'].hide assert_equal %($("hello").hide();), @generator.to_s end def test_element_proxy_variable_access @generator['hello']['style'] assert_equal %($("hello").style;), @generator.to_s end def test_element_proxy_variable_access_with_assignment @generator['hello']['style']['color'] = 'red' assert_equal %($("hello").style.color = "red";), @generator.to_s end def test_element_proxy_assignment @generator['hello'].width = 400 assert_equal %($("hello").width = 400;), @generator.to_s end def test_element_proxy_two_deep @generator['hello'].hide("first").clean_whitespace assert_equal %($("hello").hide("first").cleanWhitespace();), @generator.to_s end def test_select_access assert_equal %($$("div.hello");), @generator.select('div.hello') end def test_select_proxy_one_deep @generator.select('p.welcome b').first.hide assert_equal %($$("p.welcome b").first().hide();), @generator.to_s end def test_visual_effect assert_equal %(new Effect.Puff("blah",{});), @generator.visual_effect(:puff,'blah') end def test_visual_effect_toggle assert_equal %(Effect.toggle("blah",'appear',{});), @generator.visual_effect(:toggle_appear,'blah') end def test_sortable assert_equal %(Sortable.create("blah", {onUpdate:function(){new Ajax.Request('http://www.example.com/order', {asynchronous:true, evalScripts:true, parameters:Sortable.serialize("blah")})}});), @generator.sortable('blah', :url => { :action => "order" }) end def test_draggable assert_equal %(new Draggable("blah", {});), @generator.draggable('blah') end def test_drop_receiving assert_equal %(Droppables.add("blah", {onDrop:function(element){new Ajax.Request('http://www.example.com/order', {asynchronous:true, evalScripts:true, parameters:'id=' + encodeURIComponent(element.id)})}});), @generator.drop_receiving('blah', :url => { :action => "order" }) end def test_collection_first_and_last @generator.select('p.welcome b').first.hide() @generator.select('p.welcome b').last.show() assert_equal <<-EOS.strip, @generator.to_s $$("p.welcome b").first().hide(); $$("p.welcome b").last().show(); EOS end def test_collection_proxy_with_each @generator.select('p.welcome b').each do |value| value.remove_class_name 'selected' end @generator.select('p.welcome b').each do |value, index| @generator.visual_effect :highlight, value end assert_equal <<-EOS.strip, @generator.to_s $$("p.welcome b").each(function(value, index) { value.removeClassName("selected"); }); $$("p.welcome b").each(function(value, index) { new Effect.Highlight(value,{}); }); EOS end def test_collection_proxy_on_collect @generator.select('p').collect('a') { |para| para.show } @generator.select('p').collect { |para| para.hide } assert_equal <<-EOS.strip, @generator.to_s var a = $$("p").collect(function(value, index) { return value.show(); }); $$("p").collect(function(value, index) { return value.hide(); }); EOS @generator = create_generator end def test_collection_proxy_with_grep @generator.select('p').grep 'a', /^a/ do |value| @generator << '(value.className == "welcome")' end @generator.select('p').grep 'b', /b$/ do |value, index| @generator.call 'alert', value @generator << '(value.className == "welcome")' end assert_equal <<-EOS.strip, @generator.to_s var a = $$("p").grep(/^a/, function(value, index) { return (value.className == "welcome"); }); var b = $$("p").grep(/b$/, function(value, index) { alert(value); return (value.className == "welcome"); }); EOS end def test_collection_proxy_with_inject @generator.select('p').inject 'a', [] do |memo, value| @generator << '(value.className == "welcome")' end @generator.select('p').inject 'b', nil do |memo, value, index| @generator.call 'alert', memo @generator << '(value.className == "welcome")' end assert_equal <<-EOS.strip, @generator.to_s var a = $$("p").inject([], function(memo, value, index) { return (value.className == "welcome"); }); var b = $$("p").inject(null, function(memo, value, index) { alert(memo); return (value.className == "welcome"); }); EOS end def test_collection_proxy_with_pluck @generator.select('p').pluck('a', 'className') assert_equal %(var a = $$("p").pluck("className");), @generator.to_s end def test_collection_proxy_with_zip ActionView::Helpers::JavaScriptCollectionProxy.new(@generator, '[1, 2, 3]').zip('a', [4, 5, 6], [7, 8, 9]) ActionView::Helpers::JavaScriptCollectionProxy.new(@generator, '[1, 2, 3]').zip('b', [4, 5, 6], [7, 8, 9]) do |array| @generator.call 'array.reverse' end assert_equal <<-EOS.strip, @generator.to_s var a = [1, 2, 3].zip([4, 5, 6], [7, 8, 9]); var b = [1, 2, 3].zip([4, 5, 6], [7, 8, 9], function(array) { return array.reverse(); }); EOS end def test_collection_proxy_with_find_all @generator.select('p').find_all 'a' do |value, index| @generator << '(value.className == "welcome")' end assert_equal <<-EOS.strip, @generator.to_s var a = $$("p").findAll(function(value, index) { return (value.className == "welcome"); }); EOS end def test_collection_proxy_with_in_groups_of @generator.select('p').in_groups_of('a', 3) @generator.select('p').in_groups_of('a', 3, 'x') assert_equal <<-EOS.strip, @generator.to_s var a = $$("p").inGroupsOf(3); var a = $$("p").inGroupsOf(3, "x"); EOS end def test_collection_proxy_with_each_slice @generator.select('p').each_slice('a', 3) @generator.select('p').each_slice('a', 3) do |group, index| group.reverse end assert_equal <<-EOS.strip, @generator.to_s var a = $$("p").eachSlice(3); var a = $$("p").eachSlice(3, function(value, index) { return value.reverse(); }); EOS end def test_debug_rjs ActionView::Base.debug_rjs = true @generator['welcome'].replace_html 'Welcome' assert_equal "try {\n$(\"welcome\").update(\"Welcome\");\n} catch (e) { alert('RJS error:\\n\\n' + e.toString()); alert('$(\\\"welcome\\\").update(\\\"Welcome\\\");'); throw e }", @generator.to_s ensure ActionView::Base.debug_rjs = false end def test_literal literal = @generator.literal("function() {}") assert_equal "function() {}", literal.to_json assert_equal "", @generator.to_s end def test_class_proxy @generator.form.focus('my_field') assert_equal "Form.focus(\"my_field\");", @generator.to_s end def test_call_with_block @generator.call(:before) @generator.call(:my_method) do |p| p[:one].show p[:two].hide end @generator.call(:in_between) @generator.call(:my_method_with_arguments, true, "hello") do |p| p[:three].visual_effect(:highlight) end assert_equal "before();\nmy_method(function() { $(\"one\").show();\n$(\"two\").hide(); });\nin_between();\nmy_method_with_arguments(true, \"hello\", function() { $(\"three\").visualEffect(\"highlight\"); });", @generator.to_s end def test_class_proxy_call_with_block @generator.my_object.my_method do |p| p[:one].show p[:two].hide end assert_equal "MyObject.myMethod(function() { $(\"one\").show();\n$(\"two\").hide(); });", @generator.to_s end end