JezK
Edit File: form_helper_test.rb
require '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) alias_method :secret?, :secret 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 < ActionView::TestCase tests ActionView::Helpers::FormHelper 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 def @post.to_param; '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_label assert_dom_equal('<label for="post_title">Title</label>', label("post", "title")) assert_dom_equal('<label for="post_title">The title goes here</label>', label("post", "title", "The title goes here")) assert_dom_equal( '<label class="title_label" for="post_title">Title</label>', label("post", "title", nil, :class => 'title_label') ) assert_dom_equal('<label for="post_secret">Secret?</label>', label("post", "secret?")) end def test_label_with_symbols assert_dom_equal('<label for="post_title">Title</label>', label(:post, :title)) assert_dom_equal('<label for="post_secret">Secret?</label>', label(:post, :secret?)) end def test_label_with_for_attribute_as_symbol assert_dom_equal('<label for="my_for">Title</label>', label(:post, :title, nil, :for => "my_for")) end def test_label_with_for_attribute_as_string assert_dom_equal('<label for="my_for">Title</label>', label(:post, :title, nil, "for" => "my_for")) end def test_text_field assert_dom_equal( '<input id="post_title" name="post[title]" size="30" type="text" value="Hello World" />', text_field("post", "title") ) assert_dom_equal( '<input id="post_title" name="post[title]" size="30" type="password" value="Hello World" />', password_field("post", "title") ) assert_dom_equal( '<input id="person_name" name="person[name]" size="30" type="password" />', password_field("person", "name") ) end def test_text_field_with_escapes @post.title = "<b>Hello World</b>" assert_dom_equal( '<input id="post_title" name="post[title]" size="30" type="text" value="<b>Hello World</b>" />', text_field("post", "title") ) end def test_text_field_with_html_entities @post.title = "The HTML Entity for & is &" assert_dom_equal( '<input id="post_title" name="post[title]" size="30" type="text" value="The HTML Entity for & is &amp;" />', text_field("post", "title") ) end def test_text_field_with_options expected = '<input id="post_title" name="post[title]" size="35" type="text" value="Hello World" />' 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 = '<input id="post_title" maxlength="35" name="post[title]" size="35" type="text" value="Hello World" />' 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 = '<input id="post_title" maxlength="35" name="post[title]" type="text" value="Hello World" />' 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 = '<input id="post_123_title" name="post[123][title]" size="30" type="text" value="Hello World" />' assert_equal expected, text_field(object_name, "title") assert_equal object_name, "post[]" end def test_hidden_field assert_dom_equal '<input id="post_title" name="post[title]" type="hidden" value="Hello World" />', hidden_field("post", "title") assert_dom_equal '<input id="post_secret" name="post[secret]" type="hidden" value="1" />', hidden_field("post", "secret?") end def test_hidden_field_with_escapes @post.title = "<b>Hello World</b>" assert_dom_equal '<input id="post_title" name="post[title]" type="hidden" value="<b>Hello World</b>" />', hidden_field("post", "title") end def test_text_field_with_options assert_dom_equal '<input id="post_title" name="post[title]" type="hidden" value="Something Else" />', hidden_field("post", "title", :value => "Something Else") end def test_check_box assert_dom_equal( '<input checked="checked" id="post_secret" name="post[secret]" type="checkbox" value="1" /><input name="post[secret]" type="hidden" value="0" />', check_box("post", "secret") ) @post.secret = 0 assert_dom_equal( '<input id="post_secret" name="post[secret]" type="checkbox" value="1" /><input name="post[secret]" type="hidden" value="0" />', check_box("post", "secret") ) assert_dom_equal( '<input checked="checked" id="post_secret" name="post[secret]" type="checkbox" value="1" /><input name="post[secret]" type="hidden" value="0" />', check_box("post", "secret" ,{"checked"=>"checked"}) ) @post.secret = true assert_dom_equal( '<input checked="checked" id="post_secret" name="post[secret]" type="checkbox" value="1" /><input name="post[secret]" type="hidden" value="0" />', check_box("post", "secret") ) assert_dom_equal( '<input checked="checked" id="post_secret" name="post[secret]" type="checkbox" value="1" /><input name="post[secret]" type="hidden" value="0" />', check_box("post", "secret?") ) @post.secret = ['0'] assert_dom_equal( '<input id="post_secret" name="post[secret]" type="checkbox" value="1" /><input name="post[secret]" type="hidden" value="0" />', check_box("post", "secret") ) @post.secret = ['1'] assert_dom_equal( '<input checked="checked" id="post_secret" name="post[secret]" type="checkbox" value="1" /><input name="post[secret]" type="hidden" value="0" />', check_box("post", "secret") ) end def test_check_box_with_explicit_checked_and_unchecked_values @post.secret = "on" assert_dom_equal( '<input checked="checked" id="post_secret" name="post[secret]" type="checkbox" value="on" /><input name="post[secret]" type="hidden" value="off" />', check_box("post", "secret", {}, "on", "off") ) end def test_checkbox_disabled_still_submits_checked_value assert_dom_equal( '<input checked="checked" disabled="disabled" id="post_secret" name="post[secret]" type="checkbox" value="1" /><input name="post[secret]" type="hidden" value="1" />', check_box("post", "secret", { :disabled => :true }) ) end def test_radio_button assert_dom_equal('<input checked="checked" id="post_title_hello_world" name="post[title]" type="radio" value="Hello World" />', radio_button("post", "title", "Hello World") ) assert_dom_equal('<input id="post_title_goodbye_world" name="post[title]" type="radio" value="Goodbye World" />', radio_button("post", "title", "Goodbye World") ) assert_dom_equal('<input id="item_subobject_title_inside_world" name="item[subobject][title]" type="radio" value="inside world"/>', radio_button("item[subobject]", "title", "inside world") ) end def test_radio_button_is_checked_with_integers assert_dom_equal('<input checked="checked" id="post_secret_1" name="post[secret]" type="radio" value="1" />', radio_button("post", "secret", "1") ) end def test_radio_button_respects_passed_in_id assert_dom_equal('<input checked="checked" id="foo" name="post[secret]" type="radio" value="1" />', radio_button("post", "secret", "1", :id=>"foo") ) end def test_text_area assert_dom_equal( '<textarea cols="40" id="post_body" name="post[body]" rows="20">Back to the hill and over it again!</textarea>', text_area("post", "body") ) end def test_text_area_with_escapes @post.body = "Back to <i>the</i> hill and over it again!" assert_dom_equal( '<textarea cols="40" id="post_body" name="post[body]" rows="20">Back to <i>the</i> hill and over it again!</textarea>', text_area("post", "body") ) end def test_text_area_with_alternate_value assert_dom_equal( '<textarea cols="40" id="post_body" name="post[body]" rows="20">Testing alternate values.</textarea>', text_area("post", "body", :value => 'Testing alternate values.') ) end def test_text_area_with_html_entities @post.body = "The HTML Entity for & is &" assert_dom_equal( '<textarea cols="40" id="post_body" name="post[body]" rows="20">The HTML Entity for & is &amp;</textarea>', text_area("post", "body") ) end def test_text_area_with_size_option assert_dom_equal( '<textarea cols="183" id="post_body" name="post[body]" rows="820">Back to the hill and over it again!</textarea>', text_area("post", "body", :size => "183x820") ) end def test_explicit_name assert_dom_equal( '<input id="post_title" name="dont guess" size="30" type="text" value="Hello World" />', text_field("post", "title", "name" => "dont guess") ) assert_dom_equal( '<textarea cols="40" id="post_body" name="really!" rows="20">Back to the hill and over it again!</textarea>', text_area("post", "body", "name" => "really!") ) assert_dom_equal( '<input checked="checked" id="post_secret" name="i mean it" type="checkbox" value="1" /><input name="i mean it" type="hidden" value="0" />', 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( '<input id="dont guess" name="post[title]" size="30" type="text" value="Hello World" />', text_field("post", "title", "id" => "dont guess") ) assert_dom_equal( '<textarea cols="40" id="really!" name="post[body]" rows="20">Back to the hill and over it again!</textarea>', text_area("post", "body", "id" => "really!") ) assert_dom_equal( '<input checked="checked" id="i mean it" name="post[secret]" type="checkbox" value="1" /><input name="post[secret]" type="hidden" value="0" />', 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( "<label for=\"post_#{pid}_title\">Title</label>", label("post[]", "title") ) assert_dom_equal( "<input id=\"post_#{pid}_title\" name=\"post[#{pid}][title]\" size=\"30\" type=\"text\" value=\"Hello World\" />", text_field("post[]","title") ) assert_dom_equal( "<textarea cols=\"40\" id=\"post_#{pid}_body\" name=\"post[#{pid}][body]\" rows=\"20\">Back to the hill and over it again!</textarea>", text_area("post[]", "body") ) assert_dom_equal( "<input checked=\"checked\" id=\"post_#{pid}_secret\" name=\"post[#{pid}][secret]\" type=\"checkbox\" value=\"1\" /><input name=\"post[#{pid}][secret]\" type=\"hidden\" value=\"0\" />", check_box("post[]", "secret") ) assert_dom_equal( "<input checked=\"checked\" id=\"post_#{pid}_title_hello_world\" name=\"post[#{pid}][title]\" type=\"radio\" value=\"Hello World\" />", radio_button("post[]", "title", "Hello World") ) assert_dom_equal("<input id=\"post_#{pid}_title_goodbye_world\" name=\"post[#{pid}][title]\" type=\"radio\" value=\"Goodbye World\" />", 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.label(:title) _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 = "<form action='http://www.example.com' id='create-post' method='post'>" + "<label for='post_title'>Title</label>" + "<input name='post[title]' size='30' type='text' id='post_title' value='Hello World' />" + "<textarea name='post[body]' id='post_body' rows='20' cols='40'>Back to the hill and over it again!</textarea>" + "<input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />" + "<input name='post[secret]' type='hidden' value='0' />" + "<input name='commit' id='post_submit' type='submit' value='Create post' />" + "</form>" 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 = "<form action='http://www.example.com' id='create-post' method='post'>" + "<div style='margin:0;padding:0'><input name='_method' type='hidden' value='put' /></div>" + "<input name='post[title]' size='30' type='text' id='post_title' value='Hello World' />" + "<textarea name='post[body]' id='post_body' rows='20' cols='40'>Back to the hill and over it again!</textarea>" + "<input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />" + "<input name='post[secret]' type='hidden' value='0' />" + "</form>" 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 = "<form action='http://www.example.com' id='create-post' method='post'>" + "<input name='post[title]' size='30' type='text' id='post_title' value='Hello World' />" + "<textarea name='post[body]' id='post_body' rows='20' cols='40'>Back to the hill and over it again!</textarea>" + "<input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />" + "<input name='post[secret]' type='hidden' value='0' />" + "</form>" assert_dom_equal expected, _erbout end def test_form_for_with_index _erbout = '' form_for("post[]", @post) do |f| _erbout.concat f.label(:title) _erbout.concat f.text_field(:title) _erbout.concat f.text_area(:body) _erbout.concat f.check_box(:secret) end expected = "<form action='http://www.example.com' method='post'>" + "<label for=\"post_123_title\">Title</label>" + "<input name='post[123][title]' size='30' type='text' id='post_123_title' value='Hello World' />" + "<textarea name='post[123][body]' id='post_123_body' rows='20' cols='40'>Back to the hill and over it again!</textarea>" + "<input name='post[123][secret]' checked='checked' type='checkbox' id='post_123_secret' value='1' />" + "<input name='post[123][secret]' type='hidden' value='0' />" + "</form>" assert_dom_equal expected, _erbout end def test_form_for_with_nil_index_option_override _erbout = '' form_for("post[]", @post, :index => nil) do |f| _erbout.concat f.text_field(:title) _erbout.concat f.text_area(:body) _erbout.concat f.check_box(:secret) end expected = "<form action='http://www.example.com' method='post'>" + "<input name='post[][title]' size='30' type='text' id='post__title' value='Hello World' />" + "<textarea name='post[][body]' id='post__body' rows='20' cols='40'>Back to the hill and over it again!</textarea>" + "<input name='post[][secret]' checked='checked' type='checkbox' id='post__secret' value='1' />" + "<input name='post[][secret]' type='hidden' value='0' />" + "</form>" 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 = "<form action='http://www.example.com' method='post'>" + "<input name='post[comment][title]' size='30' type='text' id='post_comment_title' value='Hello World' />" + "</form>" 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 = "<input name='post[title]' size='30' type='text' id='post_title' value='Hello World' />" + "<textarea name='post[body]' id='post_body' rows='20' cols='40'>Back to the hill and over it again!</textarea>" + "<input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />" + "<input name='post[secret]' type='hidden' value='0' />" assert_dom_equal expected, _erbout end def test_fields_for_with_index _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 = "<input name='post[123][title]' size='30' type='text' id='post_123_title' value='Hello World' />" + "<textarea name='post[123][body]' id='post_123_body' rows='20' cols='40'>Back to the hill and over it again!</textarea>" + "<input name='post[123][secret]' checked='checked' type='checkbox' id='post_123_secret' value='1' />" + "<input name='post[123][secret]' type='hidden' value='0' />" assert_dom_equal expected, _erbout end def test_fields_for_with_nil_index_option_override _erbout = '' fields_for("post[]", @post, :index => nil) do |f| _erbout.concat f.text_field(:title) _erbout.concat f.text_area(:body) _erbout.concat f.check_box(:secret) end expected = "<input name='post[][title]' size='30' type='text' id='post__title' value='Hello World' />" + "<textarea name='post[][body]' id='post__body' rows='20' cols='40'>Back to the hill and over it again!</textarea>" + "<input name='post[][secret]' checked='checked' type='checkbox' id='post__secret' value='1' />" + "<input name='post[][secret]' type='hidden' value='0' />" assert_dom_equal expected, _erbout end def test_fields_for_with_index_option_override _erbout = '' fields_for("post[]", @post, :index => "abc") do |f| _erbout.concat f.text_field(:title) _erbout.concat f.text_area(:body) _erbout.concat f.check_box(:secret) end expected = "<input name='post[abc][title]' size='30' type='text' id='post_abc_title' value='Hello World' />" + "<textarea name='post[abc][body]' id='post_abc_body' rows='20' cols='40'>Back to the hill and over it again!</textarea>" + "<input name='post[abc][secret]' checked='checked' type='checkbox' id='post_abc_secret' value='1' />" + "<input name='post[abc][secret]' type='hidden' value='0' />" 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 = "<input name='post[title]' size='30' type='text' id='post_title' value='Hello World' />" + "<textarea name='post[body]' id='post_body' rows='20' cols='40'>Back to the hill and over it again!</textarea>" + "<input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />" + "<input name='post[secret]' type='hidden' value='0' />" assert_dom_equal expected, _erbout end def test_fields_for_with_only_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 = "<input name='post[title]' size='30' type='text' id='post_title' value='Hello World' />" + "<textarea name='post[body]' id='post_body' rows='20' cols='40'>Back to the hill and over it again!</textarea>" + "<input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />" + "<input name='post[secret]' type='hidden' value='0' />" 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.label(:title) _erbout.concat f.text_field(:title) end assert_dom_equal "<label for=\"author_post_title\">Title</label>" + "<input name='author[post][title]' size='30' type='text' id='author_post_title' value='Hello World' />", _erbout end def test_fields_for_object_with_bracketed_name_and_index _erbout = '' fields_for("author[post]", @post, :index => 1) do |f| _erbout.concat f.label(:title) _erbout.concat f.text_field(:title) end assert_dom_equal "<label for=\"author_post_1_title\">Title</label>" + "<input name='author[post][1][title]' size='30' type='text' id='author_post_1_title' value='Hello World' />", _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 = "<form action='http://www.example.com' id='create-post' method='post'>" + "<input name='post[title]' size='30' type='text' id='post_title' value='Hello World' />" + "<textarea name='post[body]' id='post_body' rows='20' cols='40'>Back to the hill and over it again!</textarea>" + "<input name='parent_post[secret]' checked='checked' type='checkbox' id='parent_post_secret' value='1' />" + "<input name='parent_post[secret]' type='hidden' value='0' />" + "</form>" assert_dom_equal expected, _erbout end def test_form_for_and_fields_for_with_object _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) post_form.fields_for(@comment) do |comment_fields| _erbout.concat comment_fields.text_field(:name) end end expected = "<form action='http://www.example.com' id='create-post' method='post'>" + "<input name='post[title]' size='30' type='text' id='post_title' value='Hello World' />" + "<textarea name='post[body]' id='post_body' rows='20' cols='40'>Back to the hill and over it again!</textarea>" + "<input name='post[comment][name]' type='text' id='post_comment_name' value='new comment' size='30' />" + "</form>" 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) "<label for='\#{field}'>\#{field.to_s.humanize}:</label> " + super + "<br/>" 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 = "<form action='http://www.example.com' method='post'>" + "<label for='title'>Title:</label> <input name='post[title]' size='30' type='text' id='post_title' value='Hello World' /><br/>" + "<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/>" + "<label for='secret'>Secret:</label> <input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />" + "<input name='post[secret]' type='hidden' value='0' /><br/>" + "</form>" 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 = "<form action='http://www.example.com' method='post'>" + "<label for='title'>Title:</label> <input name='post[title]' size='30' type='text' id='post_title' value='Hello World' /><br/>" + "<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/>" + "<label for='secret'>Secret:</label> <input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />" + "<input name='post[secret]' type='hidden' value='0' /><br/>" + "</form>" 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 = %(<form action='http://www.example.com' method='post'>) + %(<div class='formError'>can't be empty</div>) + %(<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>) + %(</form>) assert_dom_equal expected, _erbout end def test_default_form_builder_no_instance_variable post = @post @post = nil _erbout = '' form_for(:post, post) do |f| _erbout.concat f.error_message_on('author_name') _erbout.concat f.error_messages end expected = %(<form action='http://www.example.com' method='post'>) + %(<div class='formError'>can't be empty</div>) + %(<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>) + %(</form>) 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 = %(<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">) + "<label for='title'>Title:</label> <input name='post[title]' size='30' type='text' id='post_title' value='Hello World' /><br/>" + "<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/>" + "<label for='secret'>Secret:</label> <input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />" + "<input name='post[secret]' type='hidden' value='0' /><br/>" + "</form>" 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 = "<label for='title'>Title:</label> <input name='post[title]' size='30' type='text' id='post_title' value='Hello World' /><br/>" + "<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/>" + "<label for='secret'>Secret:</label> <input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />" + "<input name='post[secret]' type='hidden' value='0' /><br/>" 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 = "<form action=\"http://www.example.com\" class=\"some_class\" id=\"some_form\" method=\"post\"></form>" 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 '<form action="http://www.otherdomain.com" method="post"></form>', _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 = "<form action=\"/posts/123\" method=\"post\"></form>" assert_equal expected, _erbout end def test_form_for_with_existing_object _erbout = '' form_for(@post) do |f| end 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>" 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 = "<form action=\"/posts\" class=\"new_post\" id=\"new_post\" method=\"post\"></form>" 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 = %(<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>) 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 = %(<form action="#{comments_path(@post)}" class="new_comment" id="new_comment" method="post"></form>) 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 = %(<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>) 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 = %(<form action="#{admin_comments_path(@post)}" class="new_comment" id="new_comment" method="post"></form>) 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 = "<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>" 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 = "<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>" 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 def protect_against_forgery? false end end