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-rw-r--r--actionview/test/template/form_helper/form_with_test.rb2134
1 files changed, 2134 insertions, 0 deletions
diff --git a/actionview/test/template/form_helper/form_with_test.rb b/actionview/test/template/form_helper/form_with_test.rb
new file mode 100644
index 0000000000..c80a2f61b9
--- /dev/null
+++ b/actionview/test/template/form_helper/form_with_test.rb
@@ -0,0 +1,2134 @@
+require "abstract_unit"
+require "controller/fake_models"
+
+class FormWithTest < ActionView::TestCase
+ include RenderERBUtils
+end
+
+class FormWithActsLikeFormTagTest < FormWithTest
+ tests ActionView::Helpers::FormTagHelper
+
+ setup do
+ @controller = BasicController.new
+ end
+
+ def hidden_fields(options = {})
+ method = options[:method]
+ skip_enforcing_utf8 = options.fetch(:skip_enforcing_utf8, false)
+
+ "".tap do |txt|
+ unless skip_enforcing_utf8
+ txt << %{<input name="utf8" type="hidden" value="&#x2713;" />}
+ end
+
+ if method && !%w(get post).include?(method.to_s)
+ txt << %{<input name="_method" type="hidden" value="#{method}" />}
+ end
+ end
+ end
+
+ def form_text(action = "http://www.example.com", local: false, **options)
+ enctype, html_class, id, method = options.values_at(:enctype, :html_class, :id, :method)
+
+ method = method.to_s == "get" ? "get" : "post"
+
+ txt = %{<form accept-charset="UTF-8" action="#{action}"}
+ txt << %{ enctype="multipart/form-data"} if enctype
+ txt << %{ data-remote="true"} unless local
+ txt << %{ class="#{html_class}"} if html_class
+ txt << %{ id="#{id}"} if id
+ txt << %{ method="#{method}">}
+ end
+
+ def whole_form(action = "http://www.example.com", options = {})
+ out = form_text(action, options) + hidden_fields(options)
+
+ if block_given?
+ out << yield << "</form>"
+ end
+
+ out
+ end
+
+ def url_for(options)
+ if options.is_a?(Hash)
+ "http://www.example.com"
+ else
+ super
+ end
+ end
+
+ def test_form_with_multipart
+ actual = form_with(multipart: true)
+
+ expected = whole_form("http://www.example.com", enctype: true)
+ assert_dom_equal expected, actual
+ end
+
+ def test_form_with_with_method_patch
+ actual = form_with(method: :patch)
+
+ expected = whole_form("http://www.example.com", method: :patch)
+ assert_dom_equal expected, actual
+ end
+
+ def test_form_with_with_method_put
+ actual = form_with(method: :put)
+
+ expected = whole_form("http://www.example.com", method: :put)
+ assert_dom_equal expected, actual
+ end
+
+ def test_form_with_with_method_delete
+ actual = form_with(method: :delete)
+
+ expected = whole_form("http://www.example.com", method: :delete)
+ assert_dom_equal expected, actual
+ end
+
+ def test_form_with_with_local_true
+ actual = form_with(local: true)
+
+ expected = whole_form("http://www.example.com", local: true)
+ assert_dom_equal expected, actual
+ end
+
+ def test_form_with_skip_enforcing_utf8_true
+ actual = form_with(skip_enforcing_utf8: true)
+ expected = whole_form("http://www.example.com", skip_enforcing_utf8: true)
+ assert_dom_equal expected, actual
+ assert actual.html_safe?
+ end
+
+ def test_form_with_with_block_in_erb
+ output_buffer = render_erb("<%= form_with(url: 'http://www.example.com') do %>Hello world!<% end %>")
+
+ expected = whole_form { "Hello world!" }
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_with_block_and_method_in_erb
+ output_buffer = render_erb("<%= form_with(url: 'http://www.example.com', method: :put) do %>Hello world!<% end %>")
+
+ expected = whole_form("http://www.example.com", method: "put") do
+ "Hello world!"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+end
+
+class FormWithActsLikeFormForTest < FormWithTest
+ def form_with(*)
+ @output_buffer = super
+ end
+
+ teardown do
+ I18n.backend.reload!
+ end
+
+ setup do
+ # Create "label" locale for testing I18n label helpers
+ I18n.backend.store_translations "label",
+ activemodel: {
+ attributes: {
+ post: {
+ cost: "Total cost"
+ },
+ "post/language": {
+ spanish: "Espanol"
+ }
+ }
+ },
+ helpers: {
+ label: {
+ post: {
+ body: "Write entire text here",
+ color: {
+ red: "Rojo"
+ },
+ comments: {
+ body: "Write body here"
+ }
+ },
+ tag: {
+ value: "Tag"
+ },
+ post_delegate: {
+ title: "Delegate model_name title"
+ }
+ }
+ }
+
+ # Create "submit" locale for testing I18n submit helpers
+ I18n.backend.store_translations "submit",
+ helpers: {
+ submit: {
+ create: "Create %{model}",
+ update: "Confirm %{model} changes",
+ submit: "Save changes",
+ another_post: {
+ update: "Update your %{model}"
+ }
+ }
+ }
+
+ I18n.backend.store_translations "placeholder",
+ activemodel: {
+ attributes: {
+ post: {
+ cost: "Total cost"
+ },
+ "post/cost": {
+ uk: "Pounds"
+ }
+ }
+ },
+ helpers: {
+ placeholder: {
+ post: {
+ title: "What is this about?",
+ written_on: {
+ spanish: "Escrito en"
+ },
+ comments: {
+ body: "Write body here"
+ }
+ },
+ post_delegate: {
+ title: "Delegate model_name title"
+ },
+ tag: {
+ value: "Tag"
+ }
+ }
+ }
+
+ @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.to_key; [123]; end
+ def @post.id; 0; end
+ def @post.id_before_type_cast; "omg"; end
+ def @post.id_came_from_user?; true; end
+ def @post.to_param; "123"; end
+
+ @post.persisted = true
+ @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)
+
+ @post.comments = []
+ @post.comments << @comment
+
+ @post.tags = []
+ @post.tags << Tag.new
+
+ @post_delegator = PostDelegator.new
+
+ @post_delegator.title = "Hello World"
+
+ @car = Car.new("#000FFF")
+ end
+
+ Routes = ActionDispatch::Routing::RouteSet.new
+ Routes.draw do
+ resources :posts do
+ resources :comments
+ end
+
+ namespace :admin do
+ resources :posts do
+ resources :comments
+ end
+ end
+
+ get "/foo", to: "controller#action"
+ root to: "main#index"
+ end
+
+ def _routes
+ Routes
+ end
+
+ include Routes.url_helpers
+
+ def url_for(object)
+ @url_for_options = object
+
+ if object.is_a?(Hash) && object[:use_route].blank? && object[:controller].blank?
+ object.merge!(controller: "main", action: "index")
+ end
+
+ super
+ end
+
+ def test_form_with_requires_arguments
+ error = assert_raises(ArgumentError) do
+ form_for(nil, html: { id: "create-post" }) do
+ end
+ end
+ assert_equal "First argument in form cannot contain nil or be empty", error.message
+
+ error = assert_raises(ArgumentError) do
+ form_for([nil, nil], html: { id: "create-post" }) do
+ end
+ end
+ assert_equal "First argument in form cannot contain nil or be empty", error.message
+ end
+
+ def test_form_with
+ form_with(model: @post, id: "create-post") do |f|
+ concat f.label(:title) { "The Title" }
+ concat f.text_field(:title)
+ concat f.text_area(:body)
+ concat f.check_box(:secret)
+ concat f.submit("Create post")
+ concat f.button("Create post")
+ concat f.button {
+ concat content_tag(:span, "Create post")
+ }
+ end
+
+ expected = whole_form("/posts/123", "create-post", method: "patch") do
+ "<label for='post_title'>The Title</label>" +
+ "<input name='post[title]' type='text' id='post_title' value='Hello World' />" +
+ "<textarea name='post[body]' id='post_body'>\nBack to the hill and over it again!</textarea>" +
+ "<input name='post[secret]' type='hidden' value='0' />" +
+ "<input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />" +
+ "<input name='commit' data-disable-with='Create post' type='submit' value='Create post' />" +
+ "<button name='button' type='submit'>Create post</button>" +
+ "<button name='button' type='submit'><span>Create post</span></button>"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_with_collection_radio_buttons
+ post = Post.new
+ def post.active; false; end
+ form_with(model: post) do |f|
+ concat f.collection_radio_buttons(:active, [true, false], :to_s, :to_s)
+ end
+
+ expected = whole_form("/posts") do
+ "<input type='hidden' name='post[active]' value='' />" +
+ "<input id='post_active_true' name='post[active]' type='radio' value='true' />" +
+ "<label for='post_active_true'>true</label>" +
+ "<input checked='checked' id='post_active_false' name='post[active]' type='radio' value='false' />" +
+ "<label for='post_active_false'>false</label>"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_with_collection_radio_buttons_with_custom_builder_block
+ post = Post.new
+ def post.active; false; end
+
+ form_with(model: post) do |f|
+ rendered_radio_buttons = f.collection_radio_buttons(:active, [true, false], :to_s, :to_s) do |b|
+ b.label { b.radio_button + b.text }
+ end
+ concat rendered_radio_buttons
+ end
+
+ expected = whole_form("/posts") do
+ "<input type='hidden' name='post[active]' value='' />" +
+ "<label for='post_active_true'>" +
+ "<input id='post_active_true' name='post[active]' type='radio' value='true' />" +
+ "true</label>" +
+ "<label for='post_active_false'>" +
+ "<input checked='checked' id='post_active_false' name='post[active]' type='radio' value='false' />" +
+ "false</label>"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_with_collection_radio_buttons_with_custom_builder_block_does_not_leak_the_template
+ post = Post.new
+ def post.active; false; end
+ def post.id; 1; end
+
+ form_with(model: post) do |f|
+ rendered_radio_buttons = f.collection_radio_buttons(:active, [true, false], :to_s, :to_s) do |b|
+ b.label { b.radio_button + b.text }
+ end
+ concat rendered_radio_buttons
+ concat f.hidden_field :id
+ end
+
+ expected = whole_form("/posts") do
+ "<input type='hidden' name='post[active]' value='' />" +
+ "<label for='post_active_true'>" +
+ "<input id='post_active_true' name='post[active]' type='radio' value='true' />" +
+ "true</label>" +
+ "<label for='post_active_false'>" +
+ "<input checked='checked' id='post_active_false' name='post[active]' type='radio' value='false' />" +
+ "false</label>" +
+ "<input id='post_id' name='post[id]' type='hidden' value='1' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_with_index_and_with_collection_radio_buttons
+ post = Post.new
+ def post.active; false; end
+
+ form_with(model: post, index: "1") do |f|
+ concat f.collection_radio_buttons(:active, [true, false], :to_s, :to_s)
+ end
+
+ expected = whole_form("/posts") do
+ "<input type='hidden' name='post[1][active]' value='' />" +
+ "<input id='post_1_active_true' name='post[1][active]' type='radio' value='true' />" +
+ "<label for='post_1_active_true'>true</label>" +
+ "<input checked='checked' id='post_1_active_false' name='post[1][active]' type='radio' value='false' />" +
+ "<label for='post_1_active_false'>false</label>"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_with_collection_check_boxes
+ post = Post.new
+ def post.tag_ids; [1, 3]; end
+ collection = (1..3).map { |i| [i, "Tag #{i}"] }
+ form_with(model: post) do |f|
+ concat f.collection_check_boxes(:tag_ids, collection, :first, :last)
+ end
+
+ expected = whole_form("/posts") do
+ "<input name='post[tag_ids][]' type='hidden' value='' />" +
+ "<input checked='checked' id='post_tag_ids_1' name='post[tag_ids][]' type='checkbox' value='1' />" +
+ "<label for='post_tag_ids_1'>Tag 1</label>" +
+ "<input id='post_tag_ids_2' name='post[tag_ids][]' type='checkbox' value='2' />" +
+ "<label for='post_tag_ids_2'>Tag 2</label>" +
+ "<input checked='checked' id='post_tag_ids_3' name='post[tag_ids][]' type='checkbox' value='3' />" +
+ "<label for='post_tag_ids_3'>Tag 3</label>"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_with_collection_check_boxes_with_custom_builder_block
+ post = Post.new
+ def post.tag_ids; [1, 3]; end
+ collection = (1..3).map { |i| [i, "Tag #{i}"] }
+ form_with(model: post) do |f|
+ rendered_check_boxes = f.collection_check_boxes(:tag_ids, collection, :first, :last) do |b|
+ b.label { b.check_box + b.text }
+ end
+ concat rendered_check_boxes
+ end
+
+ expected = whole_form("/posts") do
+ "<input name='post[tag_ids][]' type='hidden' value='' />" +
+ "<label for='post_tag_ids_1'>" +
+ "<input checked='checked' id='post_tag_ids_1' name='post[tag_ids][]' type='checkbox' value='1' />" +
+ "Tag 1</label>" +
+ "<label for='post_tag_ids_2'>" +
+ "<input id='post_tag_ids_2' name='post[tag_ids][]' type='checkbox' value='2' />" +
+ "Tag 2</label>" +
+ "<label for='post_tag_ids_3'>" +
+ "<input checked='checked' id='post_tag_ids_3' name='post[tag_ids][]' type='checkbox' value='3' />" +
+ "Tag 3</label>"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_with_collection_check_boxes_with_custom_builder_block_does_not_leak_the_template
+ post = Post.new
+ def post.tag_ids; [1, 3]; end
+ def post.id; 1; end
+ collection = (1..3).map { |i| [i, "Tag #{i}"] }
+
+ form_with(model: post) do |f|
+ rendered_check_boxes = f.collection_check_boxes(:tag_ids, collection, :first, :last) do |b|
+ b.label { b.check_box + b.text }
+ end
+ concat rendered_check_boxes
+ concat f.hidden_field :id
+ end
+
+ expected = whole_form("/posts") do
+ "<input name='post[tag_ids][]' type='hidden' value='' />" +
+ "<label for='post_tag_ids_1'>" +
+ "<input checked='checked' id='post_tag_ids_1' name='post[tag_ids][]' type='checkbox' value='1' />" +
+ "Tag 1</label>" +
+ "<label for='post_tag_ids_2'>" +
+ "<input id='post_tag_ids_2' name='post[tag_ids][]' type='checkbox' value='2' />" +
+ "Tag 2</label>" +
+ "<label for='post_tag_ids_3'>" +
+ "<input checked='checked' id='post_tag_ids_3' name='post[tag_ids][]' type='checkbox' value='3' />" +
+ "Tag 3</label>" +
+ "<input id='post_id' name='post[id]' type='hidden' value='1' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_index_and_with_collection_check_boxes
+ post = Post.new
+ def post.tag_ids; [1]; end
+ collection = [[1, "Tag 1"]]
+
+ form_with(model: post, index: "1") do |f|
+ concat f.collection_check_boxes(:tag_ids, collection, :first, :last)
+ end
+
+ expected = whole_form("/posts") do
+ "<input name='post[1][tag_ids][]' type='hidden' value='' />" +
+ "<input checked='checked' id='post_1_tag_ids_1' name='post[1][tag_ids][]' type='checkbox' value='1' />" +
+ "<label for='post_1_tag_ids_1'>Tag 1</label>"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_with_file_field_generate_multipart
+ Post.send :attr_accessor, :file
+
+ form_with(model: @post, id: "create-post") do |f|
+ concat f.file_field(:file)
+ end
+
+ expected = whole_form("/posts/123", "create-post", method: "patch", multipart: true) do
+ "<input name='post[file]' type='file' id='post_file' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_fields_with_file_field_generate_multipart
+ Comment.send :attr_accessor, :file
+
+ form_with(model: @post) do |f|
+ concat f.fields(:comment, model: @post) { |c|
+ concat c.file_field(:file)
+ }
+ end
+
+ expected = whole_form("/posts/123", method: "patch", multipart: true) do
+ "<input name='post[comment][file]' type='file' id='post_comment_file' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_with_format
+ form_with(model: @post, format: :json, id: "edit_post_123", class: "edit_post") do |f|
+ concat f.label(:title)
+ end
+
+ expected = whole_form("/posts/123.json", "edit_post_123", "edit_post", method: "patch") do
+ "<label for='post_title'>Title</label>"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_with_format_and_url
+ form_with(model: @post, format: :json, url: "/") do |f|
+ concat f.label(:title)
+ end
+
+ expected = whole_form("/", method: "patch") do
+ "<label for='post_title'>Title</label>"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_with_model_using_relative_model_naming
+ blog_post = Blog::Post.new("And his name will be forty and four.", 44)
+
+ form_with(model: blog_post) do |f|
+ concat f.text_field :title
+ concat f.submit("Edit post")
+ end
+
+ expected = whole_form("/posts/44", method: "patch") do
+ "<input name='post[title]' type='text' id='post_title' value='And his name will be forty and four.' />" +
+ "<input name='commit' data-disable-with='Edit post' type='submit' value='Edit post' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_with_symbol_scope
+ form_with(model: @post, scope: "other_name", id: "create-post") do |f|
+ concat f.label(:title, class: "post_title")
+ concat f.text_field(:title)
+ concat f.text_area(:body)
+ concat f.check_box(:secret)
+ concat f.submit("Create post")
+ end
+
+ expected = whole_form("/posts/123", "create-post", method: "patch") do
+ "<label for='other_name_title' class='post_title'>Title</label>" +
+ "<input name='other_name[title]' id='other_name_title' value='Hello World' type='text' />" +
+ "<textarea name='other_name[body]' id='other_name_body'>\nBack to the hill and over it again!</textarea>" +
+ "<input name='other_name[secret]' value='0' type='hidden' />" +
+ "<input name='other_name[secret]' checked='checked' id='other_name_secret' value='1' type='checkbox' />" +
+ "<input name='commit' value='Create post' data-disable-with='Create post' type='submit' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_tags_do_not_call_private_properties_on_form_object
+ obj = Class.new do
+ private def private_property
+ raise "This method should not be called."
+ end
+ end.new
+
+ form_with(model: obj, scope: "other_name", url: "/", id: "edit-other-name") do |f|
+ assert_raise(NoMethodError) { f.hidden_field(:private_property) }
+ end
+ end
+
+ def test_form_with_with_method_as_part_of_html_options
+ form_with(model: @post, url: "/", id: "create-post", html: { method: :delete }) do |f|
+ concat f.text_field(:title)
+ concat f.text_area(:body)
+ concat f.check_box(:secret)
+ end
+
+ expected = whole_form("/", "create-post", method: "delete") do
+ "<input name='post[title]' type='text' id='post_title' value='Hello World' />" +
+ "<textarea name='post[body]' id='post_body'>\nBack to the hill and over it again!</textarea>" +
+ "<input name='post[secret]' type='hidden' value='0' />" +
+ "<input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_with_method
+ form_with(model: @post, url: "/", method: :delete, id: "create-post") do |f|
+ concat f.text_field(:title)
+ concat f.text_area(:body)
+ concat f.check_box(:secret)
+ end
+
+ expected = whole_form("/", "create-post", method: "delete") do
+ "<input name='post[title]' type='text' id='post_title' value='Hello World' />" +
+ "<textarea name='post[body]' id='post_body'>\nBack to the hill and over it again!</textarea>" +
+ "<input name='post[secret]' type='hidden' value='0' />" +
+ "<input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_with_search_field
+ # Test case for bug which would emit an "object" attribute
+ # when used with form_for using a search_field form helper
+ form_with(model: Post.new, url: "/search", id: "search-post", method: :get) do |f|
+ concat f.search_field(:title)
+ end
+
+ expected = whole_form("/search", "search-post", method: "get") do
+ "<input name='post[title]' type='search' id='post_title' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_enables_remote_by_default
+ form_with(model: @post, url: "/", id: "create-post", method: :patch) do |f|
+ concat f.text_field(:title)
+ concat f.text_area(:body)
+ concat f.check_box(:secret)
+ end
+
+ expected = whole_form("/", "create-post", method: "patch") do
+ "<input name='post[title]' type='text' id='post_title' value='Hello World' />" +
+ "<textarea name='post[body]' id='post_body'>\nBack to the hill and over it again!</textarea>" +
+ "<input name='post[secret]' type='hidden' value='0' />" +
+ "<input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_skip_enforcing_utf8_true
+ form_with(scope: :post, skip_enforcing_utf8: true) do |f|
+ concat f.text_field(:title)
+ end
+
+ expected = whole_form("/", skip_enforcing_utf8: true) do
+ "<input name='post[title]' type='text' id='post_title' value='Hello World' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_skip_enforcing_utf8_false
+ form_with(scope: :post, skip_enforcing_utf8: false) do |f|
+ concat f.text_field(:title)
+ end
+
+ expected = whole_form("/", skip_enforcing_utf8: false) do
+ "<input name='post[title]' type='text' id='post_title' value='Hello World' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_without_object
+ form_with(scope: :post, id: "create-post") do |f|
+ concat f.text_field(:title)
+ concat f.text_area(:body)
+ concat f.check_box(:secret)
+ end
+
+ expected = whole_form("/", "create-post") do
+ "<input name='post[title]' type='text' id='post_title' value='Hello World' />" +
+ "<textarea name='post[body]' id='post_body'>\nBack to the hill and over it again!</textarea>" +
+ "<input name='post[secret]' type='hidden' value='0' />" +
+ "<input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_with_index
+ form_with(model: @post, scope: "post[]") do |f|
+ concat f.label(:title)
+ concat f.text_field(:title)
+ concat f.text_area(:body)
+ concat f.check_box(:secret)
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ "<label for='post_123_title'>Title</label>" +
+ "<input name='post[123][title]' type='text' id='post_123_title' value='Hello World' />" +
+ "<textarea name='post[123][body]' id='post_123_body'>\nBack to the hill and over it again!</textarea>" +
+ "<input name='post[123][secret]' type='hidden' value='0' />" +
+ "<input name='post[123][secret]' checked='checked' type='checkbox' id='post_123_secret' value='1' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_with_nil_index_option_override
+ form_with(model: @post, scope: "post[]", index: nil) do |f|
+ concat f.text_field(:title)
+ concat f.text_area(:body)
+ concat f.check_box(:secret)
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ "<input name='post[][title]' type='text' id='post__title' value='Hello World' />" +
+ "<textarea name='post[][body]' id='post__body'>\nBack to the hill and over it again!</textarea>" +
+ "<input name='post[][secret]' type='hidden' value='0' />" +
+ "<input name='post[][secret]' checked='checked' type='checkbox' id='post__secret' value='1' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_label_error_wrapping
+ form_with(model: @post) do |f|
+ concat f.label(:author_name, class: "label")
+ concat f.text_field(:author_name)
+ concat f.submit("Create post")
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ "<div class='field_with_errors'><label for='post_author_name' class='label'>Author name</label></div>" +
+ "<div class='field_with_errors'><input name='post[author_name]' type='text' id='post_author_name' value='' /></div>" +
+ "<input name='commit' data-disable-with='Create post' type='submit' value='Create post' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_label_error_wrapping_without_conventional_instance_variable
+ post = remove_instance_variable :@post
+
+ form_with(model: post) do |f|
+ concat f.label(:author_name, class: "label")
+ concat f.text_field(:author_name)
+ concat f.submit("Create post")
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ "<div class='field_with_errors'><label for='post_author_name' class='label'>Author name</label></div>" +
+ "<div class='field_with_errors'><input name='post[author_name]' type='text' id='post_author_name' value='' /></div>" +
+ "<input name='commit' data-disable-with='Create post' type='submit' value='Create post' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_label_error_wrapping_block_and_non_block_versions
+ form_with(model: @post) do |f|
+ concat f.label(:author_name, "Name", class: "label")
+ concat f.label(:author_name, class: "label") { "Name" }
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ "<div class='field_with_errors'><label for='post_author_name' class='label'>Name</label></div>" +
+ "<div class='field_with_errors'><label for='post_author_name' class='label'>Name</label></div>"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_with_namespace
+ skip "Do namespaces still make sense?"
+ form_for(@post, namespace: "namespace") do |f|
+ concat f.text_field(:title)
+ concat f.text_area(:body)
+ concat f.check_box(:secret)
+ end
+
+ expected = whole_form("/posts/123", "namespace_edit_post_123", "edit_post", method: "patch") do
+ "<input name='post[title]' type='text' id='namespace_post_title' value='Hello World' />" +
+ "<textarea name='post[body]' id='namespace_post_body'>\nBack to the hill and over it again!</textarea>" +
+ "<input name='post[secret]' type='hidden' value='0' />" +
+ "<input name='post[secret]' checked='checked' type='checkbox' id='namespace_post_secret' value='1' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_submit_with_object_as_new_record_and_locale_strings
+ with_locale :submit do
+ @post.persisted = false
+ @post.stub(:to_key, nil) do
+ form_with(model: @post) do |f|
+ concat f.submit
+ end
+
+ expected = whole_form("/posts") do
+ "<input name='commit' data-disable-with='Create Post' type='submit' value='Create Post' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+ end
+ end
+
+ def test_submit_with_object_as_existing_record_and_locale_strings
+ with_locale :submit do
+ form_with(model: @post) do |f|
+ concat f.submit
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ "<input name='commit' data-disable-with='Confirm Post changes' type='submit' value='Confirm Post changes' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+ end
+
+ def test_submit_without_object_and_locale_strings
+ with_locale :submit do
+ form_with(scope: :post) do |f|
+ concat f.submit class: "extra"
+ end
+
+ expected = whole_form do
+ "<input name='commit' class='extra' data-disable-with='Save changes' type='submit' value='Save changes' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+ end
+
+ def test_submit_with_object_and_nested_lookup
+ with_locale :submit do
+ form_with(model: @post, scope: :another_post) do |f|
+ concat f.submit
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ "<input name='commit' data-disable-with='Update your Post' type='submit' value='Update your Post' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+ end
+
+ def test_nested_fields
+ @comment.body = "Hello World"
+ form_with(model: @post) do |f|
+ concat f.fields(model: @comment) { |c|
+ concat c.text_field(:body)
+ }
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ "<input name='post[comment][body]' type='text' id='post_comment_body' value='Hello World' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_deep_nested_fields
+ @comment.save
+ form_with(scope: :posts) do |f|
+ f.fields("post[]", model: @post) do |f2|
+ f2.text_field(:id)
+ @post.comments.each do |comment|
+ concat f2.fields("comment[]", model: comment) { |c|
+ concat c.text_field(:name)
+ }
+ end
+ end
+ end
+
+ expected = whole_form do
+ "<input name='posts[post][0][comment][1][name]' type='text' id='posts_post_0_comment_1_name' value='comment #1' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_nested_fields_with_nested_collections
+ form_with(model: @post, scope: "post[]") do |f|
+ concat f.text_field(:title)
+ concat f.fields("comment[]", model: @comment) { |c|
+ concat c.text_field(:name)
+ }
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ "<input name='post[123][title]' type='text' id='post_123_title' value='Hello World' />" +
+ "<input name='post[123][comment][][name]' type='text' id='post_123_comment__name' value='new comment' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_nested_fields_with_index_and_parent_fields
+ form_with(model: @post, index: 1) do |c|
+ concat c.text_field(:title)
+ concat c.fields("comment", model: @comment, index: 1) { |r|
+ concat r.text_field(:name)
+ }
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ "<input name='post[1][title]' type='text' id='post_1_title' value='Hello World' />" +
+ "<input name='post[1][comment][1][name]' type='text' id='post_1_comment_1_name' value='new comment' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_with_index_and_nested_fields
+ output_buffer = form_with(model: @post, index: 1) do |f|
+ concat f.fields(:comment, model: @post) { |c|
+ concat c.text_field(:title)
+ }
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ "<input name='post[1][comment][title]' type='text' id='post_1_comment_title' value='Hello World' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_nested_fields_with_index_on_both
+ form_with(model: @post, index: 1) do |f|
+ concat f.fields(:comment, model: @post, index: 5) { |c|
+ concat c.text_field(:title)
+ }
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ "<input name='post[1][comment][5][title]' type='text' id='post_1_comment_5_title' value='Hello World' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_nested_fields_with_auto_index
+ form_with(model: @post, scope: "post[]") do |f|
+ concat f.fields(:comment, model: @post) { |c|
+ concat c.text_field(:title)
+ }
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ "<input name='post[123][comment][title]' type='text' id='post_123_comment_title' value='Hello World' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_nested_fields_with_index_radio_button
+ form_with(model: @post) do |f|
+ concat f.fields(:comment, model: @post, index: 5) { |c|
+ concat c.radio_button(:title, "hello")
+ }
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ "<input name='post[comment][5][title]' type='radio' id='post_comment_5_title_hello' value='hello' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_nested_fields_with_auto_index_on_both
+ form_with(model: @post, scope: "post[]") do |f|
+ concat f.fields("comment[]", model: @post) { |c|
+ concat c.text_field(:title)
+ }
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ "<input name='post[123][comment][123][title]' type='text' id='post_123_comment_123_title' value='Hello World' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_nested_fields_with_index_and_auto_index
+ output_buffer = form_with(model: @post, scope: "post[]") do |f|
+ concat f.fields(:comment, model: @post, index: 5) { |c|
+ concat c.text_field(:title)
+ }
+ end
+
+ output_buffer << form_with(model: @post, index: 1) do |f|
+ concat f.fields("comment[]", model: @post) { |c|
+ concat c.text_field(:title)
+ }
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ "<input name='post[123][comment][5][title]' type='text' id='post_123_comment_5_title' value='Hello World' />"
+ end + whole_form("/posts/123", method: "patch") do
+ "<input name='post[1][comment][123][title]' type='text' id='post_1_comment_123_title' value='Hello World' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_nested_fields_with_a_new_record_on_a_nested_attributes_one_to_one_association
+ @post.author = Author.new
+
+ form_with(model: @post) do |f|
+ concat f.text_field(:title)
+ concat f.fields(:author) { |af|
+ concat af.text_field(:name)
+ }
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ '<input name="post[title]" type="text" id="post_title" value="Hello World" />' +
+ '<input id="post_author_attributes_name" name="post[author_attributes][name]" type="text" value="new author" />'
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_nested_fields_with_explicitly_passed_object_on_a_nested_attributes_one_to_one_association
+ form_with(model: @post) do |f|
+ f.fields(:author, model: Author.new(123)) do |af|
+ assert_not_nil af.object
+ assert_equal 123, af.object.id
+ end
+ end
+ end
+
+ def test_nested_fields_with_an_existing_record_on_a_nested_attributes_one_to_one_association
+ @post.author = Author.new(321)
+
+ form_with(model: @post) do |f|
+ concat f.text_field(:title)
+ concat f.fields(:author) { |af|
+ concat af.text_field(:name)
+ }
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ '<input name="post[title]" type="text" id="post_title" value="Hello World" />' +
+ '<input id="post_author_attributes_name" name="post[author_attributes][name]" type="text" value="author #321" />' +
+ '<input id="post_author_attributes_id" name="post[author_attributes][id]" type="hidden" value="321" />'
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_nested_fields_with_an_existing_record_on_a_nested_attributes_one_to_one_association_using_erb_and_inline_block
+ @post.author = Author.new(321)
+
+ form_with(model: @post) do |f|
+ concat f.text_field(:title)
+ concat f.fields(:author) { |af|
+ af.text_field(:name)
+ }
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ '<input name="post[title]" type="text" id="post_title" value="Hello World" />' +
+ '<input id="post_author_attributes_name" name="post[author_attributes][name]" type="text" value="author #321" />' +
+ '<input id="post_author_attributes_id" name="post[author_attributes][id]" type="hidden" value="321" />'
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_nested_fields_with_an_existing_record_on_a_nested_attributes_one_to_one_association_with_disabled_hidden_id
+ @post.author = Author.new(321)
+
+ form_with(model: @post) do |f|
+ concat f.text_field(:title)
+ concat f.fields(:author, skip_id: true) { |af|
+ af.text_field(:name)
+ }
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ '<input name="post[title]" type="text" id="post_title" value="Hello World" />' +
+ '<input id="post_author_attributes_name" name="post[author_attributes][name]" type="text" value="author #321" />'
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_nested_fields_with_an_existing_record_on_a_nested_attributes_one_to_one_association_with_disabled_hidden_id_inherited
+ @post.author = Author.new(321)
+
+ form_with(model: @post, skip_id: true) do |f|
+ concat f.text_field(:title)
+ concat f.fields(:author) { |af|
+ af.text_field(:name)
+ }
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ '<input name="post[title]" type="text" id="post_title" value="Hello World" />' +
+ '<input id="post_author_attributes_name" name="post[author_attributes][name]" type="text" value="author #321" />'
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_nested_fields_with_an_existing_record_on_a_nested_attributes_one_to_one_association_with_disabled_hidden_id_override
+ @post.author = Author.new(321)
+
+ form_with(model: @post, skip_id: true) do |f|
+ concat f.text_field(:title)
+ concat f.fields(:author, skip_id: false) { |af|
+ af.text_field(:name)
+ }
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ '<input name="post[title]" type="text" id="post_title" value="Hello World" />' +
+ '<input id="post_author_attributes_name" name="post[author_attributes][name]" type="text" value="author #321" />' +
+ '<input id="post_author_attributes_id" name="post[author_attributes][id]" type="hidden" value="321" />'
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_nested_fields_with_existing_records_on_a_nested_attributes_one_to_one_association_with_explicit_hidden_field_placement
+ @post.author = Author.new(321)
+
+ form_with(model: @post) do |f|
+ concat f.text_field(:title)
+ concat f.fields(:author) { |af|
+ concat af.hidden_field(:id)
+ concat af.text_field(:name)
+ }
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ '<input name="post[title]" type="text" id="post_title" value="Hello World" />' +
+ '<input id="post_author_attributes_id" name="post[author_attributes][id]" type="hidden" value="321" />' +
+ '<input id="post_author_attributes_name" name="post[author_attributes][name]" type="text" value="author #321" />'
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_nested_fields_with_existing_records_on_a_nested_attributes_collection_association
+ @post.comments = Array.new(2) { |id| Comment.new(id + 1) }
+
+ form_with(model: @post) do |f|
+ concat f.text_field(:title)
+ @post.comments.each do |comment|
+ concat f.fields(:comments, model: comment) { |cf|
+ concat cf.text_field(:name)
+ }
+ end
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ '<input name="post[title]" type="text" id="post_title" value="Hello World" />' +
+ '<input id="post_comments_attributes_0_name" name="post[comments_attributes][0][name]" type="text" value="comment #1" />' +
+ '<input id="post_comments_attributes_0_id" name="post[comments_attributes][0][id]" type="hidden" value="1" />' +
+ '<input id="post_comments_attributes_1_name" name="post[comments_attributes][1][name]" type="text" value="comment #2" />' +
+ '<input id="post_comments_attributes_1_id" name="post[comments_attributes][1][id]" type="hidden" value="2" />'
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_nested_fields_with_existing_records_on_a_nested_attributes_collection_association_with_disabled_hidden_id
+ @post.comments = Array.new(2) { |id| Comment.new(id + 1) }
+ @post.author = Author.new(321)
+
+ form_with(model: @post) do |f|
+ concat f.text_field(:title)
+ concat f.fields(:author) { |af|
+ concat af.text_field(:name)
+ }
+ @post.comments.each do |comment|
+ concat f.fields(:comments, model: comment, skip_id: true) { |cf|
+ concat cf.text_field(:name)
+ }
+ end
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ '<input name="post[title]" type="text" id="post_title" value="Hello World" />' +
+ '<input id="post_author_attributes_name" name="post[author_attributes][name]" type="text" value="author #321" />' +
+ '<input id="post_author_attributes_id" name="post[author_attributes][id]" type="hidden" value="321" />' +
+ '<input id="post_comments_attributes_0_name" name="post[comments_attributes][0][name]" type="text" value="comment #1" />' +
+ '<input id="post_comments_attributes_1_name" name="post[comments_attributes][1][name]" type="text" value="comment #2" />'
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_nested_fields_with_existing_records_on_a_nested_attributes_collection_association_with_disabled_hidden_id_inherited
+ @post.comments = Array.new(2) { |id| Comment.new(id + 1) }
+ @post.author = Author.new(321)
+
+ form_with(model: @post, skip_id: true) do |f|
+ concat f.text_field(:title)
+ concat f.fields(:author) { |af|
+ concat af.text_field(:name)
+ }
+ @post.comments.each do |comment|
+ concat f.fields(:comments, model: comment) { |cf|
+ concat cf.text_field(:name)
+ }
+ end
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ '<input name="post[title]" type="text" id="post_title" value="Hello World" />' +
+ '<input id="post_author_attributes_name" name="post[author_attributes][name]" type="text" value="author #321" />' +
+ '<input id="post_comments_attributes_0_name" name="post[comments_attributes][0][name]" type="text" value="comment #1" />' +
+ '<input id="post_comments_attributes_1_name" name="post[comments_attributes][1][name]" type="text" value="comment #2" />'
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_nested_fields_with_existing_records_on_a_nested_attributes_collection_association_with_disabled_hidden_id_override
+ @post.comments = Array.new(2) { |id| Comment.new(id + 1) }
+ @post.author = Author.new(321)
+
+ form_with(model: @post, skip_id: true) do |f|
+ concat f.text_field(:title)
+ concat f.fields(:author, skip_id: false) { |af|
+ concat af.text_field(:name)
+ }
+ @post.comments.each do |comment|
+ concat f.fields(:comments, model: comment) { |cf|
+ concat cf.text_field(:name)
+ }
+ end
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ '<input name="post[title]" type="text" id="post_title" value="Hello World" />' +
+ '<input id="post_author_attributes_name" name="post[author_attributes][name]" type="text" value="author #321" />' +
+ '<input id="post_author_attributes_id" name="post[author_attributes][id]" type="hidden" value="321" />' +
+ '<input id="post_comments_attributes_0_name" name="post[comments_attributes][0][name]" type="text" value="comment #1" />' +
+ '<input id="post_comments_attributes_1_name" name="post[comments_attributes][1][name]" type="text" value="comment #2" />'
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_nested_fields_with_existing_records_on_a_nested_attributes_collection_association_using_erb_and_inline_block
+ @post.comments = Array.new(2) { |id| Comment.new(id + 1) }
+
+ form_with(model: @post) do |f|
+ concat f.text_field(:title)
+ @post.comments.each do |comment|
+ concat f.fields(:comments, model: comment) { |cf|
+ cf.text_field(:name)
+ }
+ end
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ '<input name="post[title]" type="text" id="post_title" value="Hello World" />' +
+ '<input id="post_comments_attributes_0_name" name="post[comments_attributes][0][name]" type="text" value="comment #1" />' +
+ '<input id="post_comments_attributes_0_id" name="post[comments_attributes][0][id]" type="hidden" value="1" />' +
+ '<input id="post_comments_attributes_1_name" name="post[comments_attributes][1][name]" type="text" value="comment #2" />' +
+ '<input id="post_comments_attributes_1_id" name="post[comments_attributes][1][id]" type="hidden" value="2" />'
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_nested_fields_with_existing_records_on_a_nested_attributes_collection_association_with_explicit_hidden_field_placement
+ @post.comments = Array.new(2) { |id| Comment.new(id + 1) }
+
+ form_with(model: @post) do |f|
+ concat f.text_field(:title)
+ @post.comments.each do |comment|
+ concat f.fields(:comments, model: comment) { |cf|
+ concat cf.hidden_field(:id)
+ concat cf.text_field(:name)
+ }
+ end
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ '<input name="post[title]" type="text" id="post_title" value="Hello World" />' +
+ '<input id="post_comments_attributes_0_id" name="post[comments_attributes][0][id]" type="hidden" value="1" />' +
+ '<input id="post_comments_attributes_0_name" name="post[comments_attributes][0][name]" type="text" value="comment #1" />' +
+ '<input id="post_comments_attributes_1_id" name="post[comments_attributes][1][id]" type="hidden" value="2" />' +
+ '<input id="post_comments_attributes_1_name" name="post[comments_attributes][1][name]" type="text" value="comment #2" />'
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_nested_fields_with_new_records_on_a_nested_attributes_collection_association
+ @post.comments = [Comment.new, Comment.new]
+
+ form_with(model: @post) do |f|
+ concat f.text_field(:title)
+ @post.comments.each do |comment|
+ concat f.fields(:comments, model: comment) { |cf|
+ concat cf.text_field(:name)
+ }
+ end
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ '<input name="post[title]" type="text" id="post_title" value="Hello World" />' +
+ '<input id="post_comments_attributes_0_name" name="post[comments_attributes][0][name]" type="text" value="new comment" />' +
+ '<input id="post_comments_attributes_1_name" name="post[comments_attributes][1][name]" type="text" value="new comment" />'
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_nested_fields_with_existing_and_new_records_on_a_nested_attributes_collection_association
+ @post.comments = [Comment.new(321), Comment.new]
+
+ form_with(model: @post) do |f|
+ concat f.text_field(:title)
+ @post.comments.each do |comment|
+ concat f.fields(:comments, model: comment) { |cf|
+ concat cf.text_field(:name)
+ }
+ end
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ '<input name="post[title]" type="text" id="post_title" value="Hello World" />' +
+ '<input id="post_comments_attributes_0_name" name="post[comments_attributes][0][name]" type="text" value="comment #321" />' +
+ '<input id="post_comments_attributes_0_id" name="post[comments_attributes][0][id]" type="hidden" value="321" />' +
+ '<input id="post_comments_attributes_1_name" name="post[comments_attributes][1][name]" type="text" value="new comment" />'
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_nested_fields_with_an_empty_supplied_attributes_collection
+ form_with(model: @post) do |f|
+ concat f.text_field(:title)
+ f.fields(:comments, model: []) do |cf|
+ concat cf.text_field(:name)
+ end
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ '<input name="post[title]" type="text" id="post_title" value="Hello World" />'
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_nested_fields_with_existing_records_on_a_supplied_nested_attributes_collection
+ @post.comments = Array.new(2) { |id| Comment.new(id + 1) }
+
+ form_with(model: @post) do |f|
+ concat f.text_field(:title)
+ concat f.fields(:comments, model: @post.comments) { |cf|
+ concat cf.text_field(:name)
+ }
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ '<input name="post[title]" type="text" id="post_title" value="Hello World" />' +
+ '<input id="post_comments_attributes_0_name" name="post[comments_attributes][0][name]" type="text" value="comment #1" />' +
+ '<input id="post_comments_attributes_0_id" name="post[comments_attributes][0][id]" type="hidden" value="1" />' +
+ '<input id="post_comments_attributes_1_name" name="post[comments_attributes][1][name]" type="text" value="comment #2" />' +
+ '<input id="post_comments_attributes_1_id" name="post[comments_attributes][1][id]" type="hidden" value="2" />'
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_nested_fields_arel_like
+ @post.comments = ArelLike.new
+
+ form_with(model: @post) do |f|
+ concat f.text_field(:title)
+ concat f.fields(:comments, model: @post.comments) { |cf|
+ concat cf.text_field(:name)
+ }
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ '<input name="post[title]" type="text" id="post_title" value="Hello World" />' +
+ '<input id="post_comments_attributes_0_name" name="post[comments_attributes][0][name]" type="text" value="comment #1" />' +
+ '<input id="post_comments_attributes_0_id" name="post[comments_attributes][0][id]" type="hidden" value="1" />' +
+ '<input id="post_comments_attributes_1_name" name="post[comments_attributes][1][name]" type="text" value="comment #2" />' +
+ '<input id="post_comments_attributes_1_id" name="post[comments_attributes][1][id]" type="hidden" value="2" />'
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_nested_fields_label_translation_with_more_than_10_records
+ @post.comments = Array.new(11) { |id| Comment.new(id + 1) }
+
+ params = 11.times.map { ["post.comments.body", default: [:"comment.body", ""], scope: "helpers.label"] }
+ assert_called_with(I18n, :t, params, returns: "Write body here") do
+ form_with(model: @post) do |f|
+ f.fields(:comments) do |cf|
+ concat cf.label(:body)
+ end
+ end
+ end
+ end
+
+ def test_nested_fields_with_existing_records_on_a_supplied_nested_attributes_collection_different_from_record_one
+ comments = Array.new(2) { |id| Comment.new(id + 1) }
+ @post.comments = []
+
+ form_with(model: @post) do |f|
+ concat f.text_field(:title)
+ concat f.fields(:comments, model: comments) { |cf|
+ concat cf.text_field(:name)
+ }
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ '<input name="post[title]" type="text" id="post_title" value="Hello World" />' +
+ '<input id="post_comments_attributes_0_name" name="post[comments_attributes][0][name]" type="text" value="comment #1" />' +
+ '<input id="post_comments_attributes_0_id" name="post[comments_attributes][0][id]" type="hidden" value="1" />' +
+ '<input id="post_comments_attributes_1_name" name="post[comments_attributes][1][name]" type="text" value="comment #2" />' +
+ '<input id="post_comments_attributes_1_id" name="post[comments_attributes][1][id]" type="hidden" value="2" />'
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_nested_fields_on_a_nested_attributes_collection_association_yields_only_builder
+ @post.comments = [Comment.new(321), Comment.new]
+ yielded_comments = []
+
+ form_with(model: @post) do |f|
+ concat f.text_field(:title)
+ concat f.fields(:comments) { |cf|
+ concat cf.text_field(:name)
+ yielded_comments << cf.object
+ }
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ '<input name="post[title]" type="text" id="post_title" value="Hello World" />' +
+ '<input id="post_comments_attributes_0_name" name="post[comments_attributes][0][name]" type="text" value="comment #321" />' +
+ '<input id="post_comments_attributes_0_id" name="post[comments_attributes][0][id]" type="hidden" value="321" />' +
+ '<input id="post_comments_attributes_1_name" name="post[comments_attributes][1][name]" type="text" value="new comment" />'
+ end
+
+ assert_dom_equal expected, output_buffer
+ assert_equal yielded_comments, @post.comments
+ end
+
+ def test_nested_fields_with_child_index_option_override_on_a_nested_attributes_collection_association
+ @post.comments = []
+
+ form_with(model: @post) do |f|
+ concat f.fields(:comments, model: Comment.new(321), child_index: "abc") { |cf|
+ concat cf.text_field(:name)
+ }
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ '<input id="post_comments_attributes_abc_name" name="post[comments_attributes][abc][name]" type="text" value="comment #321" />' +
+ '<input id="post_comments_attributes_abc_id" name="post[comments_attributes][abc][id]" type="hidden" value="321" />'
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_nested_fields_with_child_index_as_lambda_option_override_on_a_nested_attributes_collection_association
+ @post.comments = []
+
+ form_with(model: @post) do |f|
+ concat f.fields(:comments, model: Comment.new(321), child_index: -> { "abc" }) { |cf|
+ concat cf.text_field(:name)
+ }
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ '<input id="post_comments_attributes_abc_name" name="post[comments_attributes][abc][name]" type="text" value="comment #321" />' +
+ '<input id="post_comments_attributes_abc_id" name="post[comments_attributes][abc][id]" type="hidden" value="321" />'
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ class FakeAssociationProxy
+ def to_ary
+ [1, 2, 3]
+ end
+ end
+
+ def test_nested_fields_with_child_index_option_override_on_a_nested_attributes_collection_association_with_proxy
+ @post.comments = FakeAssociationProxy.new
+
+ form_with(model: @post) do |f|
+ concat f.fields(:comments, model: Comment.new(321), child_index: "abc") { |cf|
+ concat cf.text_field(:name)
+ }
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ '<input id="post_comments_attributes_abc_name" name="post[comments_attributes][abc][name]" type="text" value="comment #321" />' +
+ '<input id="post_comments_attributes_abc_id" name="post[comments_attributes][abc][id]" type="hidden" value="321" />'
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_nested_fields_index_method_with_existing_records_on_a_nested_attributes_collection_association
+ @post.comments = Array.new(2) { |id| Comment.new(id + 1) }
+
+ form_with(model: @post) do |f|
+ expected = 0
+ @post.comments.each do |comment|
+ f.fields(:comments, model: comment) { |cf|
+ assert_equal cf.index, expected
+ expected += 1
+ }
+ end
+ end
+ end
+
+ def test_nested_fields_index_method_with_existing_and_new_records_on_a_nested_attributes_collection_association
+ @post.comments = [Comment.new(321), Comment.new]
+
+ form_with(model: @post) do |f|
+ expected = 0
+ @post.comments.each do |comment|
+ f.fields(:comments, model: comment) { |cf|
+ assert_equal cf.index, expected
+ expected += 1
+ }
+ end
+ end
+ end
+
+ def test_nested_fields_index_method_with_existing_records_on_a_supplied_nested_attributes_collection
+ @post.comments = Array.new(2) { |id| Comment.new(id + 1) }
+
+ form_with(model: @post) do |f|
+ expected = 0
+ f.fields(:comments, model: @post.comments) { |cf|
+ assert_equal cf.index, expected
+ expected += 1
+ }
+ end
+ end
+
+ def test_nested_fields_index_method_with_child_index_option_override_on_a_nested_attributes_collection_association
+ @post.comments = []
+
+ form_with(model: @post) do |f|
+ f.fields(:comments, model: Comment.new(321), child_index: "abc") { |cf|
+ assert_equal cf.index, "abc"
+ }
+ end
+ 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_with(model: @post) do |f|
+ concat f.fields(:comments, model: @post.comments[0]) { |cf|
+ concat cf.text_field(:name)
+ concat cf.fields(:relevances, model: CommentRelevance.new(314)) { |crf|
+ concat crf.text_field(:value)
+ }
+ }
+ concat f.fields(:tags, model: @post.tags[0]) { |tf|
+ concat tf.text_field(:value)
+ concat tf.fields(:relevances, model: TagRelevance.new(3141)) { |trf|
+ concat trf.text_field(:value)
+ }
+ }
+ concat f.fields("tags", model: @post.tags[1]) { |tf|
+ concat tf.text_field(:value)
+ concat tf.fields(:relevances, model: TagRelevance.new(31415)) { |trf|
+ concat trf.text_field(:value)
+ }
+ }
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ '<input id="post_comments_attributes_0_name" name="post[comments_attributes][0][name]" type="text" value="comment #321" />' +
+ '<input id="post_comments_attributes_0_relevances_attributes_0_value" name="post[comments_attributes][0][relevances_attributes][0][value]" type="text" value="commentrelevance #314" />' +
+ '<input id="post_comments_attributes_0_relevances_attributes_0_id" name="post[comments_attributes][0][relevances_attributes][0][id]" type="hidden" value="314" />' +
+ '<input id="post_comments_attributes_0_id" name="post[comments_attributes][0][id]" type="hidden" value="321" />' +
+ '<input id="post_tags_attributes_0_value" name="post[tags_attributes][0][value]" type="text" value="tag #123" />' +
+ '<input id="post_tags_attributes_0_relevances_attributes_0_value" name="post[tags_attributes][0][relevances_attributes][0][value]" type="text" value="tagrelevance #3141" />' +
+ '<input id="post_tags_attributes_0_relevances_attributes_0_id" name="post[tags_attributes][0][relevances_attributes][0][id]" type="hidden" value="3141" />' +
+ '<input id="post_tags_attributes_0_id" name="post[tags_attributes][0][id]" type="hidden" value="123" />' +
+ '<input id="post_tags_attributes_1_value" name="post[tags_attributes][1][value]" type="text" value="tag #456" />' +
+ '<input id="post_tags_attributes_1_relevances_attributes_0_value" name="post[tags_attributes][1][relevances_attributes][0][value]" type="text" value="tagrelevance #31415" />' +
+ '<input id="post_tags_attributes_1_relevances_attributes_0_id" name="post[tags_attributes][1][relevances_attributes][0][id]" type="hidden" value="31415" />' +
+ '<input id="post_tags_attributes_1_id" name="post[tags_attributes][1][id]" type="hidden" value="456" />'
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_nested_fields_with_hash_like_model
+ @author = HashBackedAuthor.new
+
+ form_with(model: @post) do |f|
+ concat f.fields(:author, model: @author) { |af|
+ concat af.text_field(:name)
+ }
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ '<input id="post_author_attributes_name" name="post[author_attributes][name]" type="text" value="hash backed author" />'
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_fields
+ output_buffer = fields(:post, model: @post) do |f|
+ concat f.text_field(:title)
+ concat f.text_area(:body)
+ concat f.check_box(:secret)
+ end
+
+ expected =
+ "<input name='post[title]' type='text' id='post_title' value='Hello World' />" +
+ "<textarea name='post[body]' id='post_body'>\nBack to the hill and over it again!</textarea>" +
+ "<input name='post[secret]' type='hidden' value='0' />" +
+ "<input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />"
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_fields_with_index
+ output_buffer = fields("post[]", model: @post) do |f|
+ concat f.text_field(:title)
+ concat f.text_area(:body)
+ concat f.check_box(:secret)
+ end
+
+ expected =
+ "<input name='post[123][title]' type='text' id='post_123_title' value='Hello World' />" +
+ "<textarea name='post[123][body]' id='post_123_body'>\nBack to the hill and over it again!</textarea>" +
+ "<input name='post[123][secret]' type='hidden' value='0' />" +
+ "<input name='post[123][secret]' checked='checked' type='checkbox' id='post_123_secret' value='1' />"
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_fields_with_nil_index_option_override
+ output_buffer = fields("post[]", model: @post, index: nil) do |f|
+ concat f.text_field(:title)
+ concat f.text_area(:body)
+ concat f.check_box(:secret)
+ end
+
+ expected =
+ "<input name='post[][title]' type='text' id='post__title' value='Hello World' />" +
+ "<textarea name='post[][body]' id='post__body'>\nBack to the hill and over it again!</textarea>" +
+ "<input name='post[][secret]' type='hidden' value='0' />" +
+ "<input name='post[][secret]' checked='checked' type='checkbox' id='post__secret' value='1' />"
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_fields_with_index_option_override
+ output_buffer = fields("post[]", model: @post, index: "abc") do |f|
+ concat f.text_field(:title)
+ concat f.text_area(:body)
+ concat f.check_box(:secret)
+ end
+
+ expected =
+ "<input name='post[abc][title]' type='text' id='post_abc_title' value='Hello World' />" +
+ "<textarea name='post[abc][body]' id='post_abc_body'>\nBack to the hill and over it again!</textarea>" +
+ "<input name='post[abc][secret]' type='hidden' value='0' />" +
+ "<input name='post[abc][secret]' checked='checked' type='checkbox' id='post_abc_secret' value='1' />"
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_fields_without_object
+ output_buffer = fields(:post) do |f|
+ concat f.text_field(:title)
+ concat f.text_area(:body)
+ concat f.check_box(:secret)
+ end
+
+ expected =
+ "<input name='post[title]' type='text' id='post_title' value='Hello World' />" +
+ "<textarea name='post[body]' id='post_body'>\nBack to the hill and over it again!</textarea>" +
+ "<input name='post[secret]' type='hidden' value='0' />" +
+ "<input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />"
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_fields_with_only_object
+ output_buffer = fields(model: @post) do |f|
+ concat f.text_field(:title)
+ concat f.text_area(:body)
+ concat f.check_box(:secret)
+ end
+
+ expected =
+ "<input name='post[title]' type='text' id='post_title' value='Hello World' />" +
+ "<textarea name='post[body]' id='post_body'>\nBack to the hill and over it again!</textarea>" +
+ "<input name='post[secret]' type='hidden' value='0' />" +
+ "<input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />"
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_fields_object_with_bracketed_name
+ output_buffer = fields("author[post]", model: @post) do |f|
+ concat f.label(:title)
+ concat f.text_field(:title)
+ end
+
+ assert_dom_equal "<label for=\"author_post_title\">Title</label>" +
+ "<input name='author[post][title]' type='text' id='author_post_title' value='Hello World' />",
+ output_buffer
+ end
+
+ def test_fields_object_with_bracketed_name_and_index
+ output_buffer = fields("author[post]", model: @post, index: 1) do |f|
+ concat f.label(:title)
+ concat f.text_field(:title)
+ end
+
+ assert_dom_equal "<label for=\"author_post_1_title\">Title</label>" +
+ "<input name='author[post][1][title]' type='text' id='author_post_1_title' value='Hello World' />",
+ output_buffer
+ end
+
+ def test_form_builder_does_not_have_form_with_method
+ assert_not_includes ActionView::Helpers::FormBuilder.instance_methods, :form_with
+ end
+
+ def test_form_with_and_fields
+ form_with(model: @post, scope: :post, id: "create-post") do |post_form|
+ concat post_form.text_field(:title)
+ concat post_form.text_area(:body)
+
+ concat fields(:parent_post, model: @post) { |parent_fields|
+ concat parent_fields.check_box(:secret)
+ }
+ end
+
+ expected = whole_form("/posts/123", "create-post", method: "patch") do
+ "<input name='post[title]' type='text' id='post_title' value='Hello World' />" +
+ "<textarea name='post[body]' id='post_body'>\nBack to the hill and over it again!</textarea>" +
+ "<input name='parent_post[secret]' type='hidden' value='0' />" +
+ "<input name='parent_post[secret]' checked='checked' type='checkbox' id='parent_post_secret' value='1' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_and_fields_with_object
+ form_with(model: @post, scope: :post, id: "create-post") do |post_form|
+ concat post_form.text_field(:title)
+ concat post_form.text_area(:body)
+
+ concat post_form.fields(model: @comment) { |comment_fields|
+ concat comment_fields.text_field(:name)
+ }
+ end
+
+ expected = whole_form("/posts/123", "create-post", method: "patch") do
+ "<input name='post[title]' type='text' id='post_title' value='Hello World' />" +
+ "<textarea name='post[body]' id='post_body'>\nBack to the hill and over it again!</textarea>" +
+ "<input name='post[comment][name]' type='text' id='post_comment_name' value='new comment' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_and_fields_with_non_nested_association_and_without_object
+ form_with(model: @post) do |f|
+ concat f.fields(:category) { |c|
+ concat c.text_field(:name)
+ }
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ "<input name='post[category][name]' type='text' id='post_category_name' />"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ class LabelledFormBuilder < ActionView::Helpers::FormBuilder
+ (field_helpers - %w(hidden_field)).each do |selector|
+ class_eval <<-RUBY_EVAL, __FILE__, __LINE__ + 1
+ def #{selector}(field, *args, &proc)
+ ("<label for='\#{field}'>\#{field.to_s.humanize}:</label> " + super + "<br/>").html_safe
+ end
+ RUBY_EVAL
+ end
+ end
+
+ def test_form_with_with_labelled_builder
+ form_with(model: @post, builder: LabelledFormBuilder) do |f|
+ concat f.text_field(:title)
+ concat f.text_area(:body)
+ concat f.check_box(:secret)
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ "<label for='title'>Title:</label> <input name='post[title]' type='text' id='post_title' value='Hello World' /><br/>" +
+ "<label for='body'>Body:</label> <textarea name='post[body]' id='post_body'>\nBack to the hill and over it again!</textarea><br/>" +
+ "<label for='secret'>Secret:</label> <input name='post[secret]' type='hidden' value='0' /><input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' /><br/>"
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_default_form_builder
+ old_default_form_builder, ActionView::Base.default_form_builder =
+ ActionView::Base.default_form_builder, LabelledFormBuilder
+
+ form_with(model: @post) do |f|
+ concat f.text_field(:title)
+ concat f.text_area(:body)
+ concat f.check_box(:secret)
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ "<label for='title'>Title:</label> <input name='post[title]' type='text' id='post_title' value='Hello World' /><br/>" +
+ "<label for='body'>Body:</label> <textarea name='post[body]' id='post_body'>\nBack to the hill and over it again!</textarea><br/>" +
+ "<label for='secret'>Secret:</label> <input name='post[secret]' type='hidden' value='0' /><input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' /><br/>"
+ end
+
+ assert_dom_equal expected, output_buffer
+ ensure
+ ActionView::Base.default_form_builder = old_default_form_builder
+ end
+
+ def test_lazy_loading_default_form_builder
+ old_default_form_builder, ActionView::Base.default_form_builder =
+ ActionView::Base.default_form_builder, "FormWithActsLikeFormForTest::LabelledFormBuilder"
+
+ form_with(model: @post) do |f|
+ concat f.text_field(:title)
+ end
+
+ expected = whole_form("/posts/123", method: "patch") do
+ "<label for='title'>Title:</label> <input name='post[title]' type='text' id='post_title' value='Hello World' /><br/>"
+ end
+
+ assert_dom_equal expected, output_buffer
+ ensure
+ ActionView::Base.default_form_builder = old_default_form_builder
+ end
+
+ def test_form_builder_override
+ self.default_form_builder = LabelledFormBuilder
+
+ output_buffer = fields(:post, model: @post) do |f|
+ concat f.text_field(:title)
+ end
+
+ expected = "<label for='title'>Title:</label> <input name='post[title]' type='text' id='post_title' value='Hello World' /><br/>"
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_lazy_loading_form_builder_override
+ self.default_form_builder = "FormWithActsLikeFormForTest::LabelledFormBuilder"
+
+ output_buffer = fields(:post, model: @post) do |f|
+ concat f.text_field(:title)
+ end
+
+ expected = "<label for='title'>Title:</label> <input name='post[title]' type='text' id='post_title' value='Hello World' /><br/>"
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_fields_with_labelled_builder
+ output_buffer = fields(:post, model: @post, builder: LabelledFormBuilder) do |f|
+ concat f.text_field(:title)
+ concat f.text_area(:body)
+ concat f.check_box(:secret)
+ end
+
+ expected =
+ "<label for='title'>Title:</label> <input name='post[title]' type='text' id='post_title' value='Hello World' /><br/>" +
+ "<label for='body'>Body:</label> <textarea name='post[body]' id='post_body'>\nBack to the hill and over it again!</textarea><br/>" +
+ "<label for='secret'>Secret:</label> <input name='post[secret]' type='hidden' value='0' /><input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' /><br/>"
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_with_labelled_builder_with_nested_fields_without_options_hash
+ klass = nil
+
+ form_with(model: @post, builder: LabelledFormBuilder) do |f|
+ f.fields(:comments, model: Comment.new) do |nested_fields|
+ klass = nested_fields.class
+ ""
+ end
+ end
+
+ assert_equal LabelledFormBuilder, klass
+ end
+
+ def test_form_with_with_labelled_builder_with_nested_fields_with_options_hash
+ klass = nil
+
+ form_with(model: @post, builder: LabelledFormBuilder) do |f|
+ f.fields(:comments, model: Comment.new, index: "foo") do |nested_fields|
+ klass = nested_fields.class
+ ""
+ end
+ end
+
+ assert_equal LabelledFormBuilder, klass
+ end
+
+ def test_form_with_with_labelled_builder_path
+ path = nil
+
+ form_with(model: @post, builder: LabelledFormBuilder) do |f|
+ path = f.to_partial_path
+ ""
+ end
+
+ assert_equal "labelled_form", path
+ end
+
+ class LabelledFormBuilderSubclass < LabelledFormBuilder; end
+
+ def test_form_with_with_labelled_builder_with_nested_fields_with_custom_builder
+ klass = nil
+
+ form_with(model: @post, builder: LabelledFormBuilder) do |f|
+ f.fields(:comments, model: Comment.new, builder: LabelledFormBuilderSubclass) do |nested_fields|
+ klass = nested_fields.class
+ ""
+ end
+ end
+
+ assert_equal LabelledFormBuilderSubclass, klass
+ end
+
+ def test_form_with_with_html_options_adds_options_to_form_tag
+ form_with(model: @post, html: { id: "some_form", class: "some_class", multipart: true }) do |f| end
+ expected = whole_form("/posts/123", "some_form", "some_class", method: "patch", multipart: "multipart/form-data")
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_with_string_url_option
+ form_with(model: @post, url: "http://www.otherdomain.com") do |f| end
+
+ assert_dom_equal whole_form("http://www.otherdomain.com", method: "patch"), output_buffer
+ end
+
+ def test_form_with_with_hash_url_option
+ form_with(model: @post, url: { controller: "controller", action: "action" }) do |f| end
+
+ assert_equal "controller", @url_for_options[:controller]
+ assert_equal "action", @url_for_options[:action]
+ end
+
+ def test_form_with_with_record_url_option
+ form_with(model: @post, url: @post) do |f| end
+
+ expected = whole_form("/posts/123", method: "patch")
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_with_existing_object
+ form_with(model: @post) do |f| end
+
+ expected = whole_form("/posts/123", method: "patch")
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_with_new_object
+ post = Post.new
+ post.persisted = false
+ def post.to_key; nil; end
+
+ form_with(model: post) {}
+
+ expected = whole_form("/posts")
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_with_existing_object_in_list
+ @comment.save
+ form_with(model: [@post, @comment]) {}
+
+ expected = whole_form(post_comment_path(@post, @comment), method: "patch")
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_with_new_object_in_list
+ form_with(model: [@post, @comment]) {}
+
+ expected = whole_form(post_comments_path(@post))
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_with_existing_object_and_namespace_in_list
+ @comment.save
+ form_with(model: [:admin, @post, @comment]) {}
+
+ expected = whole_form(admin_post_comment_path(@post, @comment), method: "patch")
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_with_new_object_and_namespace_in_list
+ form_with(model: [:admin, @post, @comment]) {}
+
+ expected = whole_form(admin_post_comments_path(@post))
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_with_existing_object_and_custom_url
+ form_with(model: @post, url: "/super_posts") do |f| end
+
+ expected = whole_form("/super_posts", method: "patch")
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_with_default_method_as_patch
+ form_with(model: @post) {}
+ expected = whole_form("/posts/123", method: "patch")
+ assert_dom_equal expected, output_buffer
+ end
+
+ def test_form_with_with_data_attributes
+ form_with(model: @post, data: { behavior: "stuff" }) {}
+ assert_match %r|data-behavior="stuff"|, output_buffer
+ assert_match %r|data-remote="true"|, output_buffer
+ end
+
+ def test_fields_returns_block_result
+ output = fields(model: Post.new) { |f| "fields" }
+ assert_equal "fields", output
+ end
+
+ def test_form_with_only_instantiates_builder_once
+ initialization_count = 0
+ builder_class = Class.new(ActionView::Helpers::FormBuilder) do
+ define_method :initialize do |*args|
+ super(*args)
+ initialization_count += 1
+ end
+ end
+
+ form_with(model: @post, builder: builder_class) {}
+ assert_equal 1, initialization_count, "form builder instantiated more than once"
+ end
+
+ protected
+ def hidden_fields(options = {})
+ method = options[:method]
+
+ if options.fetch(:skip_enforcing_utf8, false)
+ txt = ""
+ else
+ txt = %{<input name="utf8" type="hidden" value="&#x2713;" />}
+ end
+
+ if method && !%w(get post).include?(method.to_s)
+ txt << %{<input name="_method" type="hidden" value="#{method}" />}
+ end
+
+ txt
+ end
+
+ def form_text(action = "/", id = nil, html_class = nil, local = nil, multipart = nil, method = nil)
+ txt = %{<form accept-charset="UTF-8" action="#{action}"}
+ txt << %{ enctype="multipart/form-data"} if multipart
+ txt << %{ data-remote="true"} unless local
+ txt << %{ class="#{html_class}"} if html_class
+ txt << %{ id="#{id}"} if id
+ method = method.to_s == "get" ? "get" : "post"
+ txt << %{ method="#{method}">}
+ end
+
+ def whole_form(action = "/", id = nil, html_class = nil, local: false, **options)
+ contents = block_given? ? yield : ""
+
+ method, multipart = options.values_at(:method, :multipart)
+
+ form_text(action, id, html_class, local, multipart, method) + hidden_fields(options.slice :method, :skip_enforcing_utf8) + contents + "</form>"
+ end
+
+ def protect_against_forgery?
+ false
+ end
+
+ def with_locale(testing_locale = :label)
+ old_locale, I18n.locale = I18n.locale, testing_locale
+ yield
+ ensure
+ I18n.locale = old_locale
+ end
+end
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-04 08:08:47 +0000