require 'abstract_unit'
require 'controller/fake_models'
require 'active_support/core_ext/object/inclusion'
class FormHelperTest < ActionView::TestCase
include RenderERBUtils
tests ActionView::Helpers::FormHelper
def form_for(*)
@output_buffer = super
end
def setup
super
# Create "label" locale for testing I18n label helpers
I18n.backend.store_translations 'label', {
:activemodel => {
:attributes => {
:post => {
:cost => "Total cost"
}
}
},
:helpers => {
:label => {
:post => {
:body => "Write entire text here",
:color => {
:red => "Rojo"
},
:comments => {
:body => "Write body here"
}
},
:tag => {
:value => "Tag"
}
}
}
}
# 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}'
}
}
}
}
@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_before_type_cast; 123; 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
@blog_post = Blog::Post.new("And his name will be forty and four.", 44)
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
match "/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_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_locales_strings
old_locale, I18n.locale = I18n.locale, :label
assert_dom_equal('', label("post", "body"))
ensure
I18n.locale = old_locale
end
def test_label_with_human_attribute_name
old_locale, I18n.locale = I18n.locale, :label
assert_dom_equal('', label(:post, :cost))
ensure
I18n.locale = old_locale
end
def test_label_with_locales_symbols
old_locale, I18n.locale = I18n.locale, :label
assert_dom_equal('', label(:post, :body))
ensure
I18n.locale = old_locale
end
def test_label_with_locales_and_options
old_locale, I18n.locale = I18n.locale, :label
assert_dom_equal('', label(:post, :body, :class => 'post_body'))
ensure
I18n.locale = old_locale
end
def test_label_with_locales_and_value
old_locale, I18n.locale = I18n.locale, :label
assert_dom_equal('', label(:post, :color, :value => "red"))
ensure
I18n.locale = old_locale
end
def test_label_with_locales_and_nested_attributes
old_locale, I18n.locale = I18n.locale, :label
form_for(@post, :html => { :id => 'create-post' }) do |f|
f.fields_for(:comments) do |cf|
concat cf.label(:body)
end
end
expected = whole_form("/posts/123", "create-post" , "edit_post", :method => "put") do
""
end
assert_dom_equal expected, output_buffer
ensure
I18n.locale = old_locale
end
def test_label_with_locales_fallback_and_nested_attributes
old_locale, I18n.locale = I18n.locale, :label
form_for(@post, :html => { :id => 'create-post' }) do |f|
f.fields_for(:tags) do |cf|
concat cf.label(:value)
end
end
expected = whole_form("/posts/123", "create-post" , "edit_post", :method => "put") do
""
end
assert_dom_equal expected, output_buffer
ensure
I18n.locale = old_locale
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_label_with_block
assert_dom_equal('', label(:post, :title) { "The title, please:" })
end
def test_label_with_block_in_erb
assert_equal "", view.render("test/label_with_block")
end
def test_text_field
assert_dom_equal(
'', text_field("post", "title")
)
assert_dom_equal(
'', password_field("post", "title")
)
assert_dom_equal(
'', password_field("post", "title", :value => @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_with_nil_value
expected = ''
assert_dom_equal expected, text_field("post", "title", :value => 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_file_field_has_no_size
expected = ''
assert_dom_equal expected, file_field("user", "avatar")
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_hidden_field_with_nil_value
expected = ''
assert_dom_equal expected, hidden_field("post", "title", :value => nil)
end
def test_hidden_field_with_options
assert_dom_equal '',
hidden_field("post", "title", :value => "Something Else")
end
def test_text_field_with_custom_type
assert_dom_equal '',
text_field("user", "email", :type => "email")
end
def test_check_box
assert check_box("post", "secret").html_safe?
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_check_box_with_nil_unchecked_value
@post.secret = "on"
assert_dom_equal(
'',
check_box("post", "secret", {}, "on", nil)
)
end
def test_check_box_with_multiple_behavior
@post.comment_ids = [2,3]
assert_dom_equal(
'',
check_box("post", "comment_ids", { :multiple => true }, 1)
)
assert_dom_equal(
'',
check_box("post", "comment_ids", { :multiple => true }, 3)
)
end
def test_checkbox_disabled_disables_hidden_field
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_with_negative_integer_value
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_search_field
expected = %{}
assert_dom_equal(expected, search_field("contact", "notes_query"))
end
def test_telephone_field
expected = %{}
assert_dom_equal(expected, telephone_field("user", "cell"))
end
def test_url_field
expected = %{}
assert_dom_equal(expected, url_field("user", "homepage"))
end
def test_email_field
expected = %{}
assert_dom_equal(expected, email_field("user", "address"))
end
def test_number_field
expected = %{}
assert_dom_equal(expected, number_field("order", "quantity", :in => 1...10))
expected = %{}
assert_dom_equal(expected, number_field("order", "quantity", :size => 30, :in => 1...10))
end
def test_range_input
expected = %{}
assert_dom_equal(expected, range_field("hifi", "volume", :in => 0..11, :step => 0.1))
expected = %{}
assert_dom_equal(expected, range_field("hifi", "volume", :size => 30, :in => 0..11, :step => 0.1))
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_nil_id
assert_dom_equal(
'', text_field("post", "title", "id" => nil)
)
assert_dom_equal(
'',
text_area("post", "body", "id" => nil)
)
assert_dom_equal(
'',
check_box("post", "secret", "id" => nil)
)
assert_dom_equal(
'',
radio_button("post", "secret", "0", "id" => nil)
)
assert_dom_equal(
'',
select("post", "secret", [], {}, "id" => nil)
)
assert_dom_equal text_field("post", "title", "id" => nil),
text_field("post", "title", :id => nil)
assert_dom_equal text_area("post", "body", "id" => nil),
text_area("post", "body", :id => nil)
assert_dom_equal check_box("post", "secret", "id" => nil),
check_box("post", "secret", :id => nil)
assert_dom_equal radio_button("post", "secret", "0", "id" => nil),
radio_button("post", "secret", "0", :id => nil)
end
def test_index
assert_dom_equal(
'',
text_field("post", "title", "index" => 5)
)
assert_dom_equal(
'',
text_area("post", "body", "index" => 5)
)
assert_dom_equal(
'',
check_box("post", "secret", "index" => 5)
)
assert_dom_equal(
text_field("post", "title", "index" => 5),
text_field("post", "title", "index" => 5)
)
assert_dom_equal(
text_area("post", "body", "index" => 5),
text_area("post", "body", "index" => 5)
)
assert_dom_equal(
check_box("post", "secret", "index" => 5),
check_box("post", "secret", "index" => 5)
)
end
def test_index_with_nil_id
assert_dom_equal(
'',
text_field("post", "title", "index" => 5, 'id' => nil)
)
assert_dom_equal(
'',
text_area("post", "body", "index" => 5, 'id' => nil)
)
assert_dom_equal(
'',
check_box("post", "secret", "index" => 5, 'id' => nil)
)
assert_dom_equal(
text_field("post", "title", "index" => 5, 'id' => nil),
text_field("post", "title", :index => 5, :id => nil)
)
assert_dom_equal(
text_area("post", "body", "index" => 5, 'id' => nil),
text_area("post", "body", :index => 5, :id => nil)
)
assert_dom_equal(
check_box("post", "secret", "index" => 5, 'id' => nil),
check_box("post", "secret", :index => 5, :id => nil)
)
end
def test_auto_index
pid = 123
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_auto_index_with_nil_id
pid = 123
assert_dom_equal(
"",
text_field("post[]","title", :id => nil)
)
assert_dom_equal(
"",
text_area("post[]", "body", :id => nil)
)
assert_dom_equal(
"",
check_box("post[]", "secret", :id => nil)
)
assert_dom_equal(
"",
radio_button("post[]", "title", "Hello World", :id => nil)
)
assert_dom_equal("",
radio_button("post[]", "title", "Goodbye World", :id => nil)
)
end
def test_form_for_requires_block
assert_raises(ArgumentError) do
form_for(:post, @post, :html => { :id => 'create-post' })
end
end
def test_form_for
form_for(@post, :html => { :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')
end
expected = whole_form("/posts/123", "create-post" , "edit_post", :method => "put") do
"" +
"" +
"" +
"" +
"" +
"" +
""
end
assert_dom_equal expected, output_buffer
end
def test_form_for_with_file_field_generate_multipart
Post.send :attr_accessor, :file
form_for(@post, :html => { :id => 'create-post' }) do |f|
concat f.file_field(:file)
end
expected = whole_form("/posts/123", "create-post" , "edit_post", :method => "put", :multipart => true) do
""
end
assert_dom_equal expected, output_buffer
end
def test_fields_for_with_file_field_generate_multipart
Comment.send :attr_accessor, :file
form_for(@post) do |f|
concat f.fields_for(:comment, @post) { |c|
concat c.file_field(:file)
}
end
expected = whole_form("/posts/123", "edit_post_123" , "edit_post", :method => "put", :multipart => true) do
""
end
assert_dom_equal expected, output_buffer
end
def test_form_for_with_format
form_for(@post, :format => :json, :html => { :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 => "put") do
""
end
assert_dom_equal expected, output_buffer
end
def test_form_for_with_model_using_relative_model_naming
form_for(@blog_post) do |f|
concat f.text_field :title
concat f.submit('Edit post')
end
expected = whole_form("/posts/44", "edit_post_44" , "edit_post", :method => "put") do
"" +
""
end
assert_dom_equal expected, output_buffer
end
def test_form_for_with_symbol_object_name
form_for(@post, :as => "other_name", :html => { :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", "edit_other_name", :method => "put") do
"" +
"" +
"" +
"" +
"" +
""
end
assert_dom_equal expected, output_buffer
end
def test_form_for_with_method_as_part_of_html_options
form_for(@post, :url => '/', :html => { :id => 'create-post', :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", "edit_post", "delete") do
"" +
"" +
"" +
""
end
assert_dom_equal expected, output_buffer
end
def test_form_for_with_method
form_for(@post, :url => '/', :method => :delete, :html => { :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", "edit_post", "delete") do
"" +
"" +
"" +
""
end
assert_dom_equal expected, output_buffer
end
def test_form_for_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_for(Post.new, :url => "/search", :html => { :id => 'search-post', :method => :get}) do |f|
concat f.search_field(:title)
end
expected = whole_form("/search", "search-post", "new_post", "get") do
""
end
assert_dom_equal expected, output_buffer
end
def test_form_for_with_remote
form_for(@post, :url => '/', :remote => true, :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 = whole_form("/", "create-post", "edit_post", :method => "put", :remote => true) do
"" +
"" +
"" +
""
end
assert_dom_equal expected, output_buffer
end
def test_form_for_with_remote_in_html
form_for(@post, :url => '/', :html => { :remote => true, :id => 'create-post', :method => :put }) do |f|
concat f.text_field(:title)
concat f.text_area(:body)
concat f.check_box(:secret)
end
expected = whole_form("/", "create-post", "edit_post", :method => "put", :remote => true) do
"" +
"" +
"" +
""
end
assert_dom_equal expected, output_buffer
end
def test_form_for_with_remote_without_html
@post.persisted = false
def @post.to_key; nil; end
form_for(@post, :remote => true) do |f|
concat f.text_field(:title)
concat f.text_area(:body)
concat f.check_box(:secret)
end
expected = whole_form("/posts", 'new_post', 'new_post', :remote => true) do
"" +
"" +
"" +
""
end
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 = whole_form("/", "create-post") do
"" +
"" +
"" +
""
end
assert_dom_equal expected, output_buffer
end
def test_form_for_with_index
form_for(@post, :as => "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', 'edit_post[]', 'edit_post[]', 'put') do
"" +
"" +
"" +
"" +
""
end
assert_dom_equal expected, output_buffer
end
def test_form_for_with_nil_index_option_override
form_for(@post, :as => "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', 'edit_post[]', 'edit_post[]', 'put') do
"" +
"" +
"" +
""
end
assert_dom_equal expected, output_buffer
end
def test_form_for_with_namespace
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', 'put') do
"" +
"" +
"" +
""
end
assert_dom_equal expected, output_buffer
end
def test_form_for_with_namespace_with_label
form_for(@post, :namespace => 'namespace') do |f|
concat f.label(:title)
concat f.text_field(:title)
end
expected = whole_form('/posts/123', 'namespace_edit_post_123', 'edit_post', 'put') do
"" +
""
end
assert_dom_equal expected, output_buffer
end
def test_two_form_for_with_namespace
form_for(@post, :namespace => 'namespace_1') do |f|
concat f.label(:title)
concat f.text_field(:title)
end
expected_1 = whole_form('/posts/123', 'namespace_1_edit_post_123', 'edit_post', 'put') do
"" +
""
end
assert_dom_equal expected_1, output_buffer
form_for(@post, :namespace => 'namespace_2') do |f|
concat f.label(:title)
concat f.text_field(:title)
end
expected_2 = whole_form('/posts/123', 'namespace_2_edit_post_123', 'edit_post', 'put') do
"" +
""
end
assert_dom_equal expected_2, output_buffer
end
def test_fields_for_with_namespace
@comment.body = 'Hello World'
form_for(@post, :namespace => 'namespace') do |f|
concat f.text_field(:title)
concat f.text_area(:body)
concat f.fields_for(@comment) { |c|
concat c.text_field(:body)
}
end
expected = whole_form('/posts/123', 'namespace_edit_post_123', 'edit_post', 'put') do
"" +
"" +
""
end
assert_dom_equal expected, output_buffer
end
def test_submit_with_object_as_new_record_and_locale_strings
old_locale, I18n.locale = I18n.locale, :submit
@post.persisted = false
def @post.to_key; nil; end
form_for(@post) do |f|
concat f.submit
end
expected = whole_form('/posts', 'new_post', 'new_post') do
""
end
assert_dom_equal expected, output_buffer
ensure
I18n.locale = old_locale
end
def test_submit_with_object_as_existing_record_and_locale_strings
old_locale, I18n.locale = I18n.locale, :submit
form_for(@post) do |f|
concat f.submit
end
expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', :method => 'put') do
""
end
assert_dom_equal expected, output_buffer
ensure
I18n.locale = old_locale
end
def test_submit_without_object_and_locale_strings
old_locale, I18n.locale = I18n.locale, :submit
form_for(:post) do |f|
concat f.submit :class => "extra"
end
expected = whole_form do
""
end
assert_dom_equal expected, output_buffer
ensure
I18n.locale = old_locale
end
def test_submit_with_object_and_nested_lookup
old_locale, I18n.locale = I18n.locale, :submit
form_for(@post, :as => :another_post) do |f|
concat f.submit
end
expected = whole_form('/posts/123', 'edit_another_post', 'edit_another_post', :method => 'put') do
""
end
assert_dom_equal expected, output_buffer
ensure
I18n.locale = old_locale
end
def test_nested_fields_for
@comment.body = 'Hello World'
form_for(@post) do |f|
concat f.fields_for(@comment) { |c|
concat c.text_field(:body)
}
end
expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', :method => 'put') do
""
end
assert_dom_equal expected, output_buffer
end
def test_nested_fields_for_with_nested_collections
form_for(@post, :as => 'post[]') do |f|
concat f.text_field(:title)
concat f.fields_for('comment[]', @comment) { |c|
concat c.text_field(:name)
}
end
expected = whole_form('/posts/123', 'edit_post[]', 'edit_post[]', 'put') do
"" +
""
end
assert_dom_equal expected, output_buffer
end
def test_nested_fields_for_with_index_and_parent_fields
form_for(@post, :index => 1) do |c|
concat c.text_field(:title)
concat c.fields_for('comment', @comment, :index => 1) { |r|
concat r.text_field(:name)
}
end
expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', 'put') do
"" +
""
end
assert_dom_equal expected, output_buffer
end
def test_form_for_with_index_and_nested_fields_for
output_buffer = form_for(@post, :index => 1) do |f|
concat f.fields_for(:comment, @post) { |c|
concat c.text_field(:title)
}
end
expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', 'put') do
""
end
assert_dom_equal expected, output_buffer
end
def test_nested_fields_for_with_index_on_both
form_for(@post, :index => 1) do |f|
concat f.fields_for(:comment, @post, :index => 5) { |c|
concat c.text_field(:title)
}
end
expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', 'put') do
""
end
assert_dom_equal expected, output_buffer
end
def test_nested_fields_for_with_auto_index
form_for(@post, :as => "post[]") do |f|
concat f.fields_for(:comment, @post) { |c|
concat c.text_field(:title)
}
end
expected = whole_form('/posts/123', 'edit_post[]', 'edit_post[]', 'put') do
""
end
assert_dom_equal expected, output_buffer
end
def test_nested_fields_for_with_index_radio_button
form_for(@post) do |f|
concat f.fields_for(:comment, @post, :index => 5) { |c|
concat c.radio_button(:title, "hello")
}
end
expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', 'put') do
""
end
assert_dom_equal expected, output_buffer
end
def test_nested_fields_for_with_auto_index_on_both
form_for(@post, :as => "post[]") do |f|
concat f.fields_for("comment[]", @post) { |c|
concat c.text_field(:title)
}
end
expected = whole_form('/posts/123', 'edit_post[]', 'edit_post[]', 'put') do
""
end
assert_dom_equal expected, output_buffer
end
def test_nested_fields_for_with_index_and_auto_index
output_buffer = form_for(@post, :as => "post[]") do |f|
concat f.fields_for(:comment, @post, :index => 5) { |c|
concat c.text_field(:title)
}
end
output_buffer << form_for(@post, :as => :post, :index => 1) do |f|
concat f.fields_for("comment[]", @post) { |c|
concat c.text_field(:title)
}
end
expected = whole_form('/posts/123', 'edit_post[]', 'edit_post[]', 'put') do
""
end + whole_form('/posts/123', 'edit_post', 'edit_post', 'put') do
""
end
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) do |f|
concat f.text_field(:title)
concat f.fields_for(:author) { |af|
concat af.text_field(:name)
}
end
expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', :method => 'put') do
'' +
''
end
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) 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) do |f|
concat f.text_field(:title)
concat f.fields_for(:author) { |af|
concat af.text_field(:name)
}
end
expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', :method => 'put') do
'' +
'' +
''
end
assert_dom_equal expected, output_buffer
end
def test_nested_fields_for_with_an_existing_record_on_a_nested_attributes_one_to_one_association_using_erb_and_inline_block
@post.author = Author.new(321)
form_for(@post) do |f|
concat f.text_field(:title)
concat f.fields_for(:author) { |af|
af.text_field(:name)
}
end
expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', :method => 'put') do
'' +
'' +
''
end
assert_dom_equal expected, output_buffer
end
def test_nested_fields_for_with_an_existing_record_on_a_nested_attributes_one_to_one_association_with_disabled_hidden_id
@post.author = Author.new(321)
form_for(@post) do |f|
concat f.text_field(:title)
concat f.fields_for(:author, :include_id => false) { |af|
af.text_field(:name)
}
end
expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', :method => 'put') do
'' +
''
end
assert_dom_equal expected, output_buffer
end
def test_nested_fields_for_with_an_existing_record_on_a_nested_attributes_one_to_one_association_with_disabled_hidden_id_inherited
@post.author = Author.new(321)
form_for(@post, :include_id => false) do |f|
concat f.text_field(:title)
concat f.fields_for(:author) { |af|
af.text_field(:name)
}
end
expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', :method => 'put') do
'' +
''
end
assert_dom_equal expected, output_buffer
end
def test_nested_fields_for_with_an_existing_record_on_a_nested_attributes_one_to_one_association_with_disabled_hidden_id_override
@post.author = Author.new(321)
form_for(@post, :include_id => false) do |f|
concat f.text_field(:title)
concat f.fields_for(:author, :include_id => true) { |af|
af.text_field(:name)
}
end
expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', :method => 'put') do
'' +
'' +
''
end
assert_dom_equal expected, output_buffer
end
def test_nested_fields_for_with_existing_records_on_a_nested_attributes_one_to_one_association_with_explicit_hidden_field_placement
@post.author = Author.new(321)
form_for(@post) do |f|
concat f.text_field(:title)
concat f.fields_for(:author) { |af|
concat af.hidden_field(:id)
concat af.text_field(:name)
}
end
expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', :method => 'put') do
'' +
'' +
''
end
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) do |f|
concat f.text_field(:title)
@post.comments.each do |comment|
concat f.fields_for(:comments, comment) { |cf|
concat cf.text_field(:name)
}
end
end
expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', :method => 'put') do
'' +
'' +
'' +
'' +
''
end
assert_dom_equal expected, output_buffer
end
def test_nested_fields_for_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_for(@post) do |f|
concat f.text_field(:title)
concat f.fields_for(:author) { |af|
concat af.text_field(:name)
}
@post.comments.each do |comment|
concat f.fields_for(:comments, comment, :include_id => false) { |cf|
concat cf.text_field(:name)
}
end
end
expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', :method => 'put') do
'' +
'' +
'' +
'' +
''
end
assert_dom_equal expected, output_buffer
end
def test_nested_fields_for_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_for(@post, :include_id => false) do |f|
concat f.text_field(:title)
concat f.fields_for(:author) { |af|
concat af.text_field(:name)
}
@post.comments.each do |comment|
concat f.fields_for(:comments, comment) { |cf|
concat cf.text_field(:name)
}
end
end
expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', :method => 'put') do
'' +
'' +
'' +
''
end
assert_dom_equal expected, output_buffer
end
def test_nested_fields_for_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_for(@post, :include_id => false) do |f|
concat f.text_field(:title)
concat f.fields_for(:author, :include_id => true) { |af|
concat af.text_field(:name)
}
@post.comments.each do |comment|
concat f.fields_for(:comments, comment) { |cf|
concat cf.text_field(:name)
}
end
end
expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', :method => 'put') do
'' +
'' +
'' +
'' +
''
end
assert_dom_equal expected, output_buffer
end
def test_nested_fields_for_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_for(@post) do |f|
concat f.text_field(:title)
@post.comments.each do |comment|
concat f.fields_for(:comments, comment) { |cf|
cf.text_field(:name)
}
end
end
expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', :method => 'put') do
'' +
'' +
'' +
'' +
''
end
assert_dom_equal expected, output_buffer
end
def test_nested_fields_for_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_for(@post) do |f|
concat f.text_field(:title)
@post.comments.each do |comment|
concat f.fields_for(:comments, comment) { |cf|
concat cf.hidden_field(:id)
concat cf.text_field(:name)
}
end
end
expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', :method => 'put') do
'' +
'' +
'' +
'' +
''
end
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) do |f|
concat f.text_field(:title)
@post.comments.each do |comment|
concat f.fields_for(:comments, comment) { |cf|
concat cf.text_field(:name)
}
end
end
expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', :method => 'put') do
'' +
'' +
''
end
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) do |f|
concat f.text_field(:title)
@post.comments.each do |comment|
concat f.fields_for(:comments, comment) { |cf|
concat cf.text_field(:name)
}
end
end
expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', :method => 'put') do
'' +
'' +
'' +
''
end
assert_dom_equal expected, output_buffer
end
def test_nested_fields_for_with_an_empty_supplied_attributes_collection
form_for(@post) do |f|
concat f.text_field(:title)
f.fields_for(:comments, []) do |cf|
concat cf.text_field(:name)
end
end
expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', :method => 'put') do
''
end
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) do |f|
concat f.text_field(:title)
concat f.fields_for(:comments, @post.comments) { |cf|
concat cf.text_field(:name)
}
end
expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', :method => 'put') do
'' +
'' +
'' +
'' +
''
end
assert_dom_equal expected, output_buffer
end
def test_nested_fields_for_arel_like
@post.comments = ArelLike.new
form_for(@post) do |f|
concat f.text_field(:title)
concat f.fields_for(:comments, @post.comments) { |cf|
concat cf.text_field(:name)
}
end
expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', :method => 'put') do
'' +
'' +
'' +
'' +
''
end
assert_dom_equal expected, output_buffer
end
def test_nested_fields_for_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_for(@post) do |f|
concat f.text_field(:title)
concat f.fields_for(:comments, comments) { |cf|
concat cf.text_field(:name)
}
end
expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', :method => 'put') do
'' +
'' +
'' +
'' +
''
end
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) do |f|
concat f.text_field(:title)
concat f.fields_for(:comments) { |cf|
concat cf.text_field(:name)
yielded_comments << cf.object
}
end
expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', :method => 'put') do
'' +
'' +
'' +
''
end
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) do |f|
concat f.fields_for(:comments, Comment.new(321), :child_index => 'abc') { |cf|
concat cf.text_field(:name)
}
end
expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', :method => 'put') do
'' +
''
end
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) do |f|
concat f.fields_for(:comments, @post.comments[0]) { |cf|
concat cf.text_field(:name)
concat cf.fields_for(:relevances, CommentRelevance.new(314)) { |crf|
concat crf.text_field(:value)
}
}
concat f.fields_for(:tags, @post.tags[0]) { |tf|
concat tf.text_field(:value)
concat tf.fields_for(:relevances, TagRelevance.new(3141)) { |trf|
concat trf.text_field(:value)
}
}
concat f.fields_for('tags', @post.tags[1]) { |tf|
concat tf.text_field(:value)
concat tf.fields_for(:relevances, TagRelevance.new(31415)) { |trf|
concat trf.text_field(:value)
}
}
end
expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', :method => 'put') do
'' +
'' +
'' +
'' +
'' +
'' +
'' +
'' +
'' +
'' +
'' +
''
end
assert_dom_equal expected, output_buffer
end
def test_nested_fields_for_with_hash_like_model
@author = HashBackedAuthor.new
form_for(@post) do |f|
concat f.fields_for(:author, @author) { |af|
concat af.text_field(:name)
}
end
expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', :method => 'put') do
''
end
assert_dom_equal expected, output_buffer
end
def test_fields_for
output_buffer = 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
output_buffer = 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
output_buffer = 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
output_buffer = 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
output_buffer = 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
output_buffer = 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
output_buffer = 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
output_buffer = 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, :as => :post, :html => { :id => 'create-post' }) do |post_form|
concat post_form.text_field(:title)
concat post_form.text_area(:body)
concat fields_for(:parent_post, @post) { |parent_fields|
concat parent_fields.check_box(:secret)
}
end
expected = whole_form('/posts/123', 'create-post', 'edit_post', :method => 'put') do
"" +
"" +
"" +
""
end
assert_dom_equal expected, output_buffer
end
def test_form_for_and_fields_for_with_object
form_for(@post, :as => :post, :html => { :id => 'create-post' }) do |post_form|
concat post_form.text_field(:title)
concat post_form.text_area(:body)
concat post_form.fields_for(@comment) { |comment_fields|
concat comment_fields.text_field(:name)
}
end
expected = whole_form('/posts/123', 'create-post', 'edit_post', :method => 'put') do
"" +
"" +
""
end
assert_dom_equal expected, output_buffer
end
def test_form_for_and_fields_for_with_non_nested_association_and_without_object
form_for(@post) do |f|
concat f.fields_for(:category) { |c|
concat c.text_field(:name)
}
end
expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', 'put') do
""
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)
(" " + super + "
").html_safe
end
RUBY_EVAL
end
end
def test_form_for_with_labelled_builder
form_for(@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', 'edit_post_123', 'edit_post', :method => 'put') do
"
" +
"
" +
"
"
end
assert_dom_equal expected, output_buffer
end
def hidden_fields(method = nil)
txt = %{