require 'abstract_unit' require 'controller/fake_models' class FormHelperTest < ActionView::TestCase tests ActionView::Helpers::FormHelper def setup super @post = Post.new @comment = Comment.new def @post.errors() Class.new{ def [](field); field == "author_name" ? ["can't be empty"] : [] 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("post", "title")) assert_dom_equal('', label("post", "title", "The title goes here")) assert_dom_equal( '', label("post", "title", nil, :class => 'title_label') ) assert_dom_equal('', label("post", "secret?")) end def test_label_with_symbols assert_dom_equal('', label(:post, :title)) assert_dom_equal('', label(:post, :secret?)) end def test_label_with_for_attribute_as_symbol assert_dom_equal('', label(:post, :title, nil, :for => "my_for")) end def test_label_with_for_attribute_as_string assert_dom_equal('', label(:post, :title, nil, "for" => "my_for")) end def test_label_with_id_attribute_as_symbol assert_dom_equal('', label(:post, :title, nil, :id => "my_id")) end def test_label_with_id_attribute_as_string assert_dom_equal('', label(:post, :title, nil, "id" => "my_id")) end def test_label_with_for_and_id_attributes_as_symbol assert_dom_equal('', label(:post, :title, nil, :for => "my_for", :id => "my_id")) end def test_label_with_for_and_id_attributes_as_string assert_dom_equal('', label(:post, :title, nil, "for" => "my_for", "id" => "my_id")) end def test_label_for_radio_buttons_with_value assert_dom_equal('', label("post", "title", "The title goes here", :value => "great_title")) assert_dom_equal('', label("post", "title", "The title goes here", :value => "great title")) 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_html_entities @post.title = "The HTML Entity for & is &" 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") assert_dom_equal '', hidden_field("post", "secret?") 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") ) assert_dom_equal( '', check_box("post", "secret?") ) @post.secret = ['0'] assert_dom_equal( '', check_box("post", "secret") ) @post.secret = ['1'] 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_checkbox_disabled_still_submits_checked_value assert_dom_equal( '', check_box("post", "secret", { :disabled => :true }) ) end def test_radio_button assert_dom_equal('', radio_button("post", "title", "Hello World") ) assert_dom_equal('', radio_button("post", "title", "Goodbye World") ) assert_dom_equal('', radio_button("item[subobject]", "title", "inside 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_radio_button_with_booleans assert_dom_equal('', radio_button("post", "secret", true) ) assert_dom_equal('', radio_button("post", "secret", false) ) 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_html_entities @post.body = "The HTML Entity for & is &" assert_dom_equal( '', text_area("post", "body") ) 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( "", label("post[]", "title") ) 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 form_for(:post, @post, :html => { :id => 'create-post' }) do |f| concat f.label(:title) concat f.text_field(:title) concat f.text_area(:body) concat f.check_box(:secret) concat f.submit('Create post') end expected = "
" assert_dom_equal expected, output_buffer end def test_form_for_with_method form_for(:post, @post, :html => { :id => 'create-post', :method => :put }) do |f| concat f.text_field(:title) concat f.text_area(:body) concat f.check_box(:secret) end expected = "" assert_dom_equal expected, output_buffer end def test_form_for_without_object form_for(:post, :html => { :id => 'create-post' }) do |f| concat f.text_field(:title) concat f.text_area(:body) concat f.check_box(:secret) end expected = "" assert_dom_equal expected, output_buffer end def test_form_for_with_index form_for("post[]", @post) do |f| concat f.label(:title) concat f.text_field(:title) concat f.text_area(:body) concat f.check_box(:secret) end expected = "" assert_dom_equal expected, output_buffer end def test_form_for_with_nil_index_option_override form_for("post[]", @post, :index => nil) do |f| concat f.text_field(:title) concat f.text_area(:body) concat f.check_box(:secret) end expected = "" assert_dom_equal expected, output_buffer end def test_nested_fields_for form_for(:post, @post) do |f| f.fields_for(:comment, @post) do |c| concat c.text_field(:title) end end expected = "" assert_dom_equal expected, output_buffer end def test_nested_fields_for_with_nested_collections form_for('post[]', @post) do |f| concat f.text_field(:title) f.fields_for('comment[]', @comment) do |c| concat c.text_field(:name) end end expected = "" assert_dom_equal expected, output_buffer end def test_nested_fields_for_with_index_and_parent_fields form_for('post', @post, :index => 1) do |c| concat c.text_field(:title) c.fields_for('comment', @comment, :index => 1) do |r| concat r.text_field(:name) end end expected = "" assert_dom_equal expected, output_buffer end def test_form_for_with_index_and_nested_fields_for form_for(:post, @post, :index => 1) do |f| f.fields_for(:comment, @post) do |c| concat c.text_field(:title) end end expected = "" assert_dom_equal expected, output_buffer end def test_nested_fields_for_with_index_on_both form_for(:post, @post, :index => 1) do |f| f.fields_for(:comment, @post, :index => 5) do |c| concat c.text_field(:title) end end expected = "" assert_dom_equal expected, output_buffer end def test_nested_fields_for_with_auto_index form_for("post[]", @post) do |f| f.fields_for(:comment, @post) do |c| concat c.text_field(:title) end end expected = "" assert_dom_equal expected, output_buffer end def test_nested_fields_for_with_index_radio_button form_for(:post, @post) do |f| f.fields_for(:comment, @post, :index => 5) do |c| concat c.radio_button(:title, "hello") end end expected = "" assert_dom_equal expected, output_buffer end def test_nested_fields_for_with_auto_index_on_both form_for("post[]", @post) do |f| f.fields_for("comment[]", @post) do |c| concat c.text_field(:title) end end expected = "" assert_dom_equal expected, output_buffer end def test_nested_fields_for_with_index_and_auto_index form_for("post[]", @post) do |f| f.fields_for(:comment, @post, :index => 5) do |c| concat c.text_field(:title) end end form_for(:post, @post, :index => 1) do |f| f.fields_for("comment[]", @post) do |c| concat c.text_field(:title) end end expected = "" + "" assert_dom_equal expected, output_buffer end def test_nested_fields_for_with_a_new_record_on_a_nested_attributes_one_to_one_association @post.author = Author.new form_for(:post, @post) do |f| concat f.text_field(:title) f.fields_for(:author) do |af| concat af.text_field(:name) end end expected = '' assert_dom_equal expected, output_buffer end def test_nested_fields_for_with_explicitly_passed_object_on_a_nested_attributes_one_to_one_association form_for(:post, @post) do |f| f.fields_for(:author, Author.new(123)) do |af| assert_not_nil af.object assert_equal 123, af.object.id end end end def test_nested_fields_for_with_an_existing_record_on_a_nested_attributes_one_to_one_association @post.author = Author.new(321) form_for(:post, @post) do |f| concat f.text_field(:title) f.fields_for(:author) do |af| concat af.text_field(:name) end end expected = '' assert_dom_equal expected, output_buffer end def test_nested_fields_for_with_existing_records_on_a_nested_attributes_collection_association @post.comments = Array.new(2) { |id| Comment.new(id + 1) } form_for(:post, @post) do |f| concat f.text_field(:title) @post.comments.each do |comment| f.fields_for(:comments, comment) do |cf| concat cf.text_field(:name) end end end expected = '' assert_dom_equal expected, output_buffer end def test_nested_fields_for_with_new_records_on_a_nested_attributes_collection_association @post.comments = [Comment.new, Comment.new] form_for(:post, @post) do |f| concat f.text_field(:title) @post.comments.each do |comment| f.fields_for(:comments, comment) do |cf| concat cf.text_field(:name) end end end expected = '' assert_dom_equal expected, output_buffer end def test_nested_fields_for_with_existing_and_new_records_on_a_nested_attributes_collection_association @post.comments = [Comment.new(321), Comment.new] form_for(:post, @post) do |f| concat f.text_field(:title) @post.comments.each do |comment| f.fields_for(:comments, comment) do |cf| concat cf.text_field(:name) end end end expected = '' assert_dom_equal expected, output_buffer end def test_nested_fields_for_with_an_empty_supplied_attributes_collection form_for(:post, @post) do |f| concat f.text_field(:title) f.fields_for(:comments, []) do |cf| concat cf.text_field(:name) end end expected = '' assert_dom_equal expected, output_buffer end def test_nested_fields_for_with_existing_records_on_a_supplied_nested_attributes_collection @post.comments = Array.new(2) { |id| Comment.new(id + 1) } form_for(:post, @post) do |f| concat f.text_field(:title) f.fields_for(:comments, @post.comments) do |cf| concat cf.text_field(:name) end end expected = '' assert_dom_equal expected, output_buffer end def test_nested_fields_for_on_a_nested_attributes_collection_association_yields_only_builder @post.comments = [Comment.new(321), Comment.new] yielded_comments = [] form_for(:post, @post) do |f| concat f.text_field(:title) f.fields_for(:comments) do |cf| concat cf.text_field(:name) yielded_comments << cf.object end end expected = '' assert_dom_equal expected, output_buffer assert_equal yielded_comments, @post.comments end def test_nested_fields_for_with_child_index_option_override_on_a_nested_attributes_collection_association @post.comments = [] form_for(:post, @post) do |f| f.fields_for(:comments, Comment.new(321), :child_index => 'abc') do |cf| concat cf.text_field(:name) end end expected = '' assert_dom_equal expected, output_buffer end def test_nested_fields_uses_unique_indices_for_different_collection_associations @post.comments = [Comment.new(321)] @post.tags = [Tag.new(123), Tag.new(456)] @post.comments[0].relevances = [] @post.tags[0].relevances = [] @post.tags[1].relevances = [] form_for(:post, @post) do |f| f.fields_for(:comments, @post.comments[0]) do |cf| concat cf.text_field(:name) cf.fields_for(:relevances, CommentRelevance.new(314)) do |crf| concat crf.text_field(:value) end end f.fields_for(:tags, @post.tags[0]) do |tf| concat tf.text_field(:value) tf.fields_for(:relevances, TagRelevance.new(3141)) do |trf| concat trf.text_field(:value) end end f.fields_for('tags', @post.tags[1]) do |tf| concat tf.text_field(:value) tf.fields_for(:relevances, TagRelevance.new(31415)) do |trf| concat trf.text_field(:value) end end end expected = '' assert_dom_equal expected, output_buffer end def test_fields_for fields_for(:post, @post) do |f| concat f.text_field(:title) concat f.text_area(:body) concat f.check_box(:secret) end expected = "" + "" + "" + "" assert_dom_equal expected, output_buffer end def test_fields_for_with_index fields_for("post[]", @post) do |f| concat f.text_field(:title) concat f.text_area(:body) concat f.check_box(:secret) end expected = "" + "" + "" + "" assert_dom_equal expected, output_buffer end def test_fields_for_with_nil_index_option_override fields_for("post[]", @post, :index => nil) do |f| concat f.text_field(:title) concat f.text_area(:body) concat f.check_box(:secret) end expected = "" + "" + "" + "" assert_dom_equal expected, output_buffer end def test_fields_for_with_index_option_override fields_for("post[]", @post, :index => "abc") do |f| concat f.text_field(:title) concat f.text_area(:body) concat f.check_box(:secret) end expected = "" + "" + "" + "" assert_dom_equal expected, output_buffer end def test_fields_for_without_object fields_for(:post) do |f| concat f.text_field(:title) concat f.text_area(:body) concat f.check_box(:secret) end expected = "" + "" + "" + "" assert_dom_equal expected, output_buffer end def test_fields_for_with_only_object fields_for(@post) do |f| concat f.text_field(:title) concat f.text_area(:body) concat f.check_box(:secret) end expected = "" + "" + "" + "" assert_dom_equal expected, output_buffer end def test_fields_for_object_with_bracketed_name fields_for("author[post]", @post) do |f| concat f.label(:title) concat f.text_field(:title) end assert_dom_equal "" + "", output_buffer end def test_fields_for_object_with_bracketed_name_and_index fields_for("author[post]", @post, :index => 1) do |f| concat f.label(:title) concat f.text_field(:title) end assert_dom_equal "" + "", output_buffer 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 form_for(:post, @post, :html => { :id => 'create-post' }) do |post_form| concat post_form.text_field(:title) concat post_form.text_area(:body) fields_for(:parent_post, @post) do |parent_fields| concat parent_fields.check_box(:secret) end end expected = "" assert_dom_equal expected, output_buffer end def test_form_for_and_fields_for_with_object form_for(:post, @post, :html => { :id => 'create-post' }) do |post_form| concat post_form.text_field(:title) concat post_form.text_area(:body) post_form.fields_for(@comment) do |comment_fields| concat comment_fields.text_field(:name) end end expected = "" assert_dom_equal expected, output_buffer end class LabelledFormBuilder < ActionView::Helpers::FormBuilder (field_helpers - %w(hidden_field)).each do |selector| src = <<-END_SRC def #{selector}(field, *args, &proc) (" " + super + "