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require 'abstract_unit'
require 'controller/fake_models'
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
@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
class FooTag < ActionView::Helpers::Tags::Base
def initialize; end
end
def test_tags_base_child_without_render_method
assert_raise(NotImplementedError) { FooTag.new.render }
end
def test_label
assert_dom_equal('<label for="post_title">Title</label>', label("post", "title"))
assert_dom_equal('<label for="post_title">The title goes here</label>', label("post", "title", "The title goes here"))
assert_dom_equal(
'<label class="title_label" for="post_title">Title</label>',
label("post", "title", nil, :class => 'title_label')
)
assert_dom_equal('<label for="post_secret">Secret?</label>', label("post", "secret?"))
end
def test_label_with_symbols
assert_dom_equal('<label for="post_title">Title</label>', label(:post, :title))
assert_dom_equal('<label for="post_secret">Secret?</label>', label(:post, :secret?))
end
def test_label_with_locales_strings
old_locale, I18n.locale = I18n.locale, :label
assert_dom_equal('<label for="post_body">Write entire text here</label>', 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 for="post_cost">Total cost</label>', 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 for="post_body">Write entire text here</label>', 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 for="post_body" class="post_body">Write entire text here</label>', 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 for="post_color_red">Rojo</label>', 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 => 'patch') do
"<label for=\"post_comments_attributes_0_body\">Write body here</label>"
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 => 'patch') do
"<label for=\"post_tags_attributes_0_value\">Tag</label>"
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 for="my_for">Title</label>', label(:post, :title, nil, :for => "my_for"))
end
def test_label_with_for_attribute_as_string
assert_dom_equal('<label for="my_for">Title</label>', label(:post, :title, nil, "for" => "my_for"))
end
def test_label_does_not_generate_for_attribute_when_given_nil
assert_dom_equal('<label>Title</label>', label(:post, :title, :for => nil))
end
def test_label_with_id_attribute_as_symbol
assert_dom_equal('<label for="post_title" id="my_id">Title</label>', label(:post, :title, nil, :id => "my_id"))
end
def test_label_with_id_attribute_as_string
assert_dom_equal('<label for="post_title" id="my_id">Title</label>', label(:post, :title, nil, "id" => "my_id"))
end
def test_label_with_for_and_id_attributes_as_symbol
assert_dom_equal('<label for="my_for" id="my_id">Title</label>', 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 for="my_for" id="my_id">Title</label>', label(:post, :title, nil, "for" => "my_for", "id" => "my_id"))
end
def test_label_for_radio_buttons_with_value
assert_dom_equal('<label for="post_title_great_title">The title goes here</label>', label("post", "title", "The title goes here", :value => "great_title"))
assert_dom_equal('<label for="post_title_great_title">The title goes here</label>', label("post", "title", "The title goes here", :value => "great title"))
end
def test_label_with_block
assert_dom_equal('<label for="post_title">The title, please:</label>', label(:post, :title) { "The title, please:" })
end
def test_label_with_block_and_options
assert_dom_equal('<label for="my_for">The title, please:</label>', label(:post, :title, "for" => "my_for") { "The title, please:" })
end
def test_label_with_block_in_erb
assert_equal "<label for=\"post_message\">\n Message\n <input id=\"post_message\" name=\"post[message]\" type=\"text\" />\n</label>", view.render("test/label_with_block")
end
def test_text_field
assert_dom_equal(
'<input id="post_title" name="post[title]" type="text" value="Hello World" />', text_field("post", "title")
)
assert_dom_equal(
'<input id="post_title" name="post[title]" type="password" />', password_field("post", "title")
)
assert_dom_equal(
'<input id="post_title" name="post[title]" type="password" value="Hello World" />', password_field("post", "title", :value => @post.title)
)
assert_dom_equal(
'<input id="person_name" name="person[name]" type="password" />', password_field("person", "name")
)
end
def test_text_field_with_escapes
@post.title = "<b>Hello World</b>"
assert_dom_equal(
'<input id="post_title" name="post[title]" type="text" value="&lt;b&gt;Hello World&lt;/b&gt;" />', text_field("post", "title")
)
end
def test_text_field_with_html_entities
@post.title = "The HTML Entity for & is &amp;"
assert_dom_equal(
'<input id="post_title" name="post[title]" type="text" value="The HTML Entity for &amp; is &amp;amp;" />',
text_field("post", "title")
)
end
def test_text_field_with_options
expected = '<input id="post_title" name="post[title]" size="35" type="text" value="Hello World" />'
assert_dom_equal expected, text_field("post", "title", "size" => 35)
assert_dom_equal expected, text_field("post", "title", :size => 35)
end
def test_text_field_assuming_size
expected = '<input id="post_title" maxlength="35" name="post[title]" size="35" type="text" value="Hello World" />'
assert_dom_equal expected, text_field("post", "title", "maxlength" => 35)
assert_dom_equal expected, text_field("post", "title", :maxlength => 35)
end
def test_text_field_removing_size
expected = '<input id="post_title" maxlength="35" name="post[title]" type="text" value="Hello World" />'
assert_dom_equal expected, text_field("post", "title", "maxlength" => 35, "size" => nil)
assert_dom_equal expected, text_field("post", "title", :maxlength => 35, :size => nil)
end
def test_text_field_with_nil_value
expected = '<input id="post_title" name="post[title]" type="text" />'
assert_dom_equal expected, text_field("post", "title", :value => nil)
end
def test_text_field_with_nil_name
expected = '<input id="post_title" type="text" value="Hello World" />'
assert_dom_equal expected, text_field("post", "title", :name => nil)
end
def test_text_field_doesnt_change_param_values
object_name = 'post[]'
expected = '<input id="post_123_title" name="post[123][title]" type="text" value="Hello World" />'
assert_equal expected, text_field(object_name, "title")
assert_equal object_name, "post[]"
end
def test_file_field_has_no_size
expected = '<input id="user_avatar" name="user[avatar]" type="file" />'
assert_dom_equal expected, file_field("user", "avatar")
end
def test_hidden_field
assert_dom_equal '<input id="post_title" name="post[title]" type="hidden" value="Hello World" />',
hidden_field("post", "title")
assert_dom_equal '<input id="post_secret" name="post[secret]" type="hidden" value="1" />',
hidden_field("post", "secret?")
end
def test_hidden_field_with_escapes
@post.title = "<b>Hello World</b>"
assert_dom_equal '<input id="post_title" name="post[title]" type="hidden" value="&lt;b&gt;Hello World&lt;/b&gt;" />',
hidden_field("post", "title")
end
def test_hidden_field_with_nil_value
expected = '<input id="post_title" name="post[title]" type="hidden" />'
assert_dom_equal expected, hidden_field("post", "title", :value => nil)
end
def test_hidden_field_with_options
assert_dom_equal '<input id="post_title" name="post[title]" type="hidden" value="Something Else" />',
hidden_field("post", "title", :value => "Something Else")
end
def test_text_field_with_custom_type
assert_dom_equal '<input id="user_email" name="user[email]" type="email" />',
text_field("user", "email", :type => "email")
end
def test_check_box_is_html_safe
assert check_box("post", "secret").html_safe?
end
def test_check_box_checked_if_object_value_is_same_that_check_value
assert_dom_equal(
'<input name="post[secret]" type="hidden" value="0" /><input checked="checked" id="post_secret" name="post[secret]" type="checkbox" value="1" />',
check_box("post", "secret")
)
end
def test_check_box_not_checked_if_object_value_is_same_that_unchecked_value
@post.secret = 0
assert_dom_equal(
'<input name="post[secret]" type="hidden" value="0" /><input id="post_secret" name="post[secret]" type="checkbox" value="1" />',
check_box("post", "secret")
)
end
def test_check_box_checked_if_option_checked_is_present
assert_dom_equal(
'<input name="post[secret]" type="hidden" value="0" /><input checked="checked" id="post_secret" name="post[secret]" type="checkbox" value="1" />',
check_box("post", "secret" ,{"checked"=>"checked"})
)
end
def test_check_box_checked_if_object_value_is_true
@post.secret = true
assert_dom_equal(
'<input name="post[secret]" type="hidden" value="0" /><input checked="checked" id="post_secret" name="post[secret]" type="checkbox" value="1" />',
check_box("post", "secret")
)
assert_dom_equal(
'<input name="post[secret]" type="hidden" value="0" /><input checked="checked" id="post_secret" name="post[secret]" type="checkbox" value="1" />',
check_box("post", "secret?")
)
end
def test_check_box_checked_if_object_value_includes_checked_value
@post.secret = ['0']
assert_dom_equal(
'<input name="post[secret]" type="hidden" value="0" /><input id="post_secret" name="post[secret]" type="checkbox" value="1" />',
check_box("post", "secret")
)
@post.secret = ['1']
assert_dom_equal(
'<input name="post[secret]" type="hidden" value="0" /><input checked="checked" id="post_secret" name="post[secret]" type="checkbox" value="1" />',
check_box("post", "secret")
)
@post.secret = Set.new(['1'])
assert_dom_equal(
'<input name="post[secret]" type="hidden" value="0" /><input checked="checked" id="post_secret" name="post[secret]" type="checkbox" value="1" />',
check_box("post", "secret")
)
end
def test_check_box_with_include_hidden_false
@post.secret = false
assert_dom_equal('<input id="post_secret" name="post[secret]" type="checkbox" value="1" />', check_box("post", "secret", :include_hidden => false))
end
def test_check_box_with_explicit_checked_and_unchecked_values_when_object_value_is_string
@post.secret = "on"
assert_dom_equal(
'<input name="post[secret]" type="hidden" value="off" /><input checked="checked" id="post_secret" name="post[secret]" type="checkbox" value="on" />',
check_box("post", "secret", {}, "on", "off")
)
@post.secret = "off"
assert_dom_equal(
'<input name="post[secret]" type="hidden" value="off" /><input id="post_secret" name="post[secret]" type="checkbox" value="on" />',
check_box("post", "secret", {}, "on", "off")
)
end
def test_check_box_with_explicit_checked_and_unchecked_values_when_object_value_is_boolean
@post.secret = false
assert_dom_equal(
'<input name="post[secret]" type="hidden" value="true" /><input checked="checked" id="post_secret" name="post[secret]" type="checkbox" value="false" />',
check_box("post", "secret", {}, false, true)
)
@post.secret = true
assert_dom_equal(
'<input name="post[secret]" type="hidden" value="true" /><input id="post_secret" name="post[secret]" type="checkbox" value="false" />',
check_box("post", "secret", {}, false, true)
)
end
def test_check_box_with_explicit_checked_and_unchecked_values_when_object_value_is_integer
@post.secret = 0
assert_dom_equal(
'<input name="post[secret]" type="hidden" value="1" /><input checked="checked" id="post_secret" name="post[secret]" type="checkbox" value="0" />',
check_box("post", "secret", {}, 0, 1)
)
@post.secret = 1
assert_dom_equal(
'<input name="post[secret]" type="hidden" value="1" /><input id="post_secret" name="post[secret]" type="checkbox" value="0" />',
check_box("post", "secret", {}, 0, 1)
)
@post.secret = 2
assert_dom_equal(
'<input name="post[secret]" type="hidden" value="1" /><input id="post_secret" name="post[secret]" type="checkbox" value="0" />',
check_box("post", "secret", {}, 0, 1)
)
end
def test_check_box_with_explicit_checked_and_unchecked_values_when_object_value_is_float
@post.secret = 0.0
assert_dom_equal(
'<input name="post[secret]" type="hidden" value="1" /><input checked="checked" id="post_secret" name="post[secret]" type="checkbox" value="0" />',
check_box("post", "secret", {}, 0, 1)
)
@post.secret = 1.1
assert_dom_equal(
'<input name="post[secret]" type="hidden" value="1" /><input id="post_secret" name="post[secret]" type="checkbox" value="0" />',
check_box("post", "secret", {}, 0, 1)
)
@post.secret = 2.2
assert_dom_equal(
'<input name="post[secret]" type="hidden" value="1" /><input id="post_secret" name="post[secret]" type="checkbox" value="0" />',
check_box("post", "secret", {}, 0, 1)
)
end
def test_check_box_with_explicit_checked_and_unchecked_values_when_object_value_is_big_decimal
@post.secret = BigDecimal.new(0)
assert_dom_equal(
'<input name="post[secret]" type="hidden" value="1" /><input checked="checked" id="post_secret" name="post[secret]" type="checkbox" value="0" />',
check_box("post", "secret", {}, 0, 1)
)
@post.secret = BigDecimal.new(1)
assert_dom_equal(
'<input name="post[secret]" type="hidden" value="1" /><input id="post_secret" name="post[secret]" type="checkbox" value="0" />',
check_box("post", "secret", {}, 0, 1)
)
@post.secret = BigDecimal.new(2.2, 1)
assert_dom_equal(
'<input name="post[secret]" type="hidden" value="1" /><input id="post_secret" name="post[secret]" type="checkbox" value="0" />',
check_box("post", "secret", {}, 0, 1)
)
end
def test_check_box_with_nil_unchecked_value
@post.secret = "on"
assert_dom_equal(
'<input checked="checked" id="post_secret" name="post[secret]" type="checkbox" value="on" />',
check_box("post", "secret", {}, "on", nil)
)
end
def test_check_box_with_nil_unchecked_value_is_html_safe
assert check_box("post", "secret", {}, "on", nil).html_safe?
end
def test_check_box_with_multiple_behavior
@post.comment_ids = [2,3]
assert_dom_equal(
'<input name="post[comment_ids][]" type="hidden" value="0" /><input id="post_comment_ids_1" name="post[comment_ids][]" type="checkbox" value="1" />',
check_box("post", "comment_ids", { :multiple => true }, 1)
)
assert_dom_equal(
'<input name="post[comment_ids][]" type="hidden" value="0" /><input checked="checked" id="post_comment_ids_3" name="post[comment_ids][]" type="checkbox" value="3" />',
check_box("post", "comment_ids", { :multiple => true }, 3)
)
end
def test_check_box_with_multiple_behavior_and_index
@post.comment_ids = [2,3]
assert_dom_equal(
'<input name="post[foo][comment_ids][]" type="hidden" value="0" /><input id="post_foo_comment_ids_1" name="post[foo][comment_ids][]" type="checkbox" value="1" />',
check_box("post", "comment_ids", { :multiple => true, :index => "foo" }, 1)
)
assert_dom_equal(
'<input name="post[bar][comment_ids][]" type="hidden" value="0" /><input checked="checked" id="post_bar_comment_ids_3" name="post[bar][comment_ids][]" type="checkbox" value="3" />',
check_box("post", "comment_ids", { :multiple => true, :index => "bar" }, 3)
)
end
def test_checkbox_disabled_disables_hidden_field
assert_dom_equal(
'<input name="post[secret]" type="hidden" value="0" disabled="disabled"/><input checked="checked" disabled="disabled" id="post_secret" name="post[secret]" type="checkbox" value="1" />',
check_box("post", "secret", { :disabled => true })
)
end
def test_checkbox_form_html5_attribute
assert_dom_equal(
'<input form="new_form" name="post[secret]" type="hidden" value="0" /><input checked="checked" form="new_form" id="post_secret" name="post[secret]" type="checkbox" value="1" />',
check_box("post", "secret", :form => "new_form")
)
end
def test_radio_button
assert_dom_equal('<input checked="checked" id="post_title_hello_world" name="post[title]" type="radio" value="Hello World" />',
radio_button("post", "title", "Hello World")
)
assert_dom_equal('<input id="post_title_goodbye_world" name="post[title]" type="radio" value="Goodbye World" />',
radio_button("post", "title", "Goodbye World")
)
assert_dom_equal('<input id="item_subobject_title_inside_world" name="item[subobject][title]" type="radio" value="inside world"/>',
radio_button("item[subobject]", "title", "inside world")
)
end
def test_radio_button_is_checked_with_integers
assert_dom_equal('<input checked="checked" id="post_secret_1" name="post[secret]" type="radio" value="1" />',
radio_button("post", "secret", "1")
)
end
def test_radio_button_with_negative_integer_value
assert_dom_equal('<input id="post_secret_-1" name="post[secret]" type="radio" value="-1" />',
radio_button("post", "secret", "-1"))
end
def test_radio_button_respects_passed_in_id
assert_dom_equal('<input checked="checked" id="foo" name="post[secret]" type="radio" value="1" />',
radio_button("post", "secret", "1", :id=>"foo")
)
end
def test_radio_button_with_booleans
assert_dom_equal('<input id="post_secret_true" name="post[secret]" type="radio" value="true" />',
radio_button("post", "secret", true)
)
assert_dom_equal('<input id="post_secret_false" name="post[secret]" type="radio" value="false" />',
radio_button("post", "secret", false)
)
end
def test_text_area
assert_dom_equal(
%{<textarea id="post_body" name="post[body]">\nBack to the hill and over it again!</textarea>},
text_area("post", "body")
)
end
def test_text_area_with_escapes
@post.body = "Back to <i>the</i> hill and over it again!"
assert_dom_equal(
%{<textarea id="post_body" name="post[body]">\nBack to &lt;i&gt;the&lt;/i&gt; hill and over it again!</textarea>},
text_area("post", "body")
)
end
def test_text_area_with_alternate_value
assert_dom_equal(
%{<textarea id="post_body" name="post[body]">\nTesting alternate values.</textarea>},
text_area("post", "body", :value => 'Testing alternate values.')
)
end
def test_text_area_with_html_entities
@post.body = "The HTML Entity for & is &amp;"
assert_dom_equal(
%{<textarea id="post_body" name="post[body]">\nThe HTML Entity for &amp; is &amp;amp;</textarea>},
text_area("post", "body")
)
end
def test_text_area_with_size_option
assert_dom_equal(
%{<textarea cols="183" id="post_body" name="post[body]" rows="820">\nBack to the hill and over it again!</textarea>},
text_area("post", "body", :size => "183x820")
)
end
def test_color_field_with_valid_hex_color_string
expected = %{<input id="car_color" name="car[color]" type="color" value="#000fff" />}
assert_dom_equal(expected, color_field("car", "color"))
end
def test_color_field_with_invalid_hex_color_string
expected = %{<input id="car_color" name="car[color]" type="color" value="#000000" />}
@car.color = "#1234TR"
assert_dom_equal(expected, color_field("car", "color"))
end
def test_search_field
expected = %{<input id="contact_notes_query" name="contact[notes_query]" type="search" />}
assert_dom_equal(expected, search_field("contact", "notes_query"))
end
def test_telephone_field
expected = %{<input id="user_cell" name="user[cell]" type="tel" />}
assert_dom_equal(expected, telephone_field("user", "cell"))
end
def test_date_field
expected = %{<input id="post_written_on" name="post[written_on]" type="date" value="2004-06-15" />}
assert_dom_equal(expected, date_field("post", "written_on"))
end
def test_date_field_with_datetime_value
expected = %{<input id="post_written_on" name="post[written_on]" type="date" value="2004-06-15" />}
@post.written_on = DateTime.new(2004, 6, 15, 1, 2, 3)
assert_dom_equal(expected, date_field("post", "written_on"))
end
def test_date_field_with_extra_attrs
expected = %{<input id="post_written_on" step="2" max="2010-08-15" min="2000-06-15" name="post[written_on]" type="date" value="2004-06-15" />}
@post.written_on = DateTime.new(2004, 6, 15)
min_value = DateTime.new(2000, 6, 15)
max_value = DateTime.new(2010, 8, 15)
step = 2
assert_dom_equal(expected, date_field("post", "written_on", :min => min_value, :max => max_value, :step => step))
end
def test_date_field_with_timewithzone_value
previous_time_zone, Time.zone = Time.zone, 'UTC'
expected = %{<input id="post_written_on" name="post[written_on]" type="date" value="2004-06-15" />}
@post.written_on = Time.zone.parse('2004-06-15 15:30:45')
assert_dom_equal(expected, date_field("post", "written_on"))
ensure
Time.zone = previous_time_zone
end
def test_date_field_with_nil_value
expected = %{<input id="post_written_on" name="post[written_on]" type="date" />}
@post.written_on = nil
assert_dom_equal(expected, date_field("post", "written_on"))
end
def test_time_field
expected = %{<input id="post_written_on" name="post[written_on]" type="time" value="00:00:00.000" />}
assert_dom_equal(expected, time_field("post", "written_on"))
end
def test_time_field_with_datetime_value
expected = %{<input id="post_written_on" name="post[written_on]" type="time" value="01:02:03.000" />}
@post.written_on = DateTime.new(2004, 6, 15, 1, 2, 3)
assert_dom_equal(expected, time_field("post", "written_on"))
end
def test_time_field_with_extra_attrs
expected = %{<input id="post_written_on" step="60" max="10:25:00.000" min="20:45:30.000" name="post[written_on]" type="time" value="01:02:03.000" />}
@post.written_on = DateTime.new(2004, 6, 15, 1, 2, 3)
min_value = DateTime.new(2000, 6, 15, 20, 45, 30)
max_value = DateTime.new(2010, 8, 15, 10, 25, 00)
step = 60
assert_dom_equal(expected, time_field("post", "written_on", :min => min_value, :max => max_value, :step => step))
end
def test_time_field_with_timewithzone_value
previous_time_zone, Time.zone = Time.zone, 'UTC'
expected = %{<input id="post_written_on" name="post[written_on]" type="time" value="01:02:03.000" />}
@post.written_on = Time.zone.parse('2004-06-15 01:02:03')
assert_dom_equal(expected, time_field("post", "written_on"))
ensure
Time.zone = previous_time_zone
end
def test_time_field_with_nil_value
expected = %{<input id="post_written_on" name="post[written_on]" type="time" />}
@post.written_on = nil
assert_dom_equal(expected, time_field("post", "written_on"))
end
def test_datetime_field
expected = %{<input id="post_written_on" name="post[written_on]" type="datetime" value="2004-06-15T00:00:00.000+0000" />}
assert_dom_equal(expected, datetime_field("post", "written_on"))
end
def test_datetime_field_with_datetime_value
expected = %{<input id="post_written_on" name="post[written_on]" type="datetime" value="2004-06-15T01:02:03.000+0000" />}
@post.written_on = DateTime.new(2004, 6, 15, 1, 2, 3)
assert_dom_equal(expected, datetime_field("post", "written_on"))
end
def test_datetime_field_with_extra_attrs
expected = %{<input id="post_written_on" step="60" max="2010-08-15T10:25:00.000+0000" min="2000-06-15T20:45:30.000+0000" name="post[written_on]" type="datetime" value="2004-06-15T01:02:03.000+0000" />}
@post.written_on = DateTime.new(2004, 6, 15, 1, 2, 3)
min_value = DateTime.new(2000, 6, 15, 20, 45, 30)
max_value = DateTime.new(2010, 8, 15, 10, 25, 00)
step = 60
assert_dom_equal(expected, datetime_field("post", "written_on", :min => min_value, :max => max_value, :step => step))
end
def test_datetime_field_with_timewithzone_value
previous_time_zone, Time.zone = Time.zone, 'UTC'
expected = %{<input id="post_written_on" name="post[written_on]" type="datetime" value="2004-06-15T15:30:45.000+0000" />}
@post.written_on = Time.zone.parse('2004-06-15 15:30:45')
assert_dom_equal(expected, datetime_field("post", "written_on"))
ensure
Time.zone = previous_time_zone
end
def test_datetime_field_with_nil_value
expected = %{<input id="post_written_on" name="post[written_on]" type="datetime" />}
@post.written_on = nil
assert_dom_equal(expected, datetime_field("post", "written_on"))
end
def test_datetime_local_field
expected = %{<input id="post_written_on" name="post[written_on]" type="datetime-local" value="2004-06-15T00:00:00" />}
assert_dom_equal(expected, datetime_local_field("post", "written_on"))
end
def test_datetime_local_field_with_datetime_value
expected = %{<input id="post_written_on" name="post[written_on]" type="datetime-local" value="2004-06-15T01:02:03" />}
@post.written_on = DateTime.new(2004, 6, 15, 1, 2, 3)
assert_dom_equal(expected, datetime_local_field("post", "written_on"))
end
def test_datetime_local_field_with_extra_attrs
expected = %{<input id="post_written_on" step="60" max="2010-08-15T10:25:00" min="2000-06-15T20:45:30" name="post[written_on]" type="datetime-local" value="2004-06-15T01:02:03" />}
@post.written_on = DateTime.new(2004, 6, 15, 1, 2, 3)
min_value = DateTime.new(2000, 6, 15, 20, 45, 30)
max_value = DateTime.new(2010, 8, 15, 10, 25, 00)
step = 60
assert_dom_equal(expected, datetime_local_field("post", "written_on", :min => min_value, :max => max_value, :step => step))
end
def test_datetime_local_field_with_timewithzone_value
previous_time_zone, Time.zone = Time.zone, 'UTC'
expected = %{<input id="post_written_on" name="post[written_on]" type="datetime-local" value="2004-06-15T15:30:45" />}
@post.written_on = Time.zone.parse('2004-06-15 15:30:45')
assert_dom_equal(expected, datetime_local_field("post", "written_on"))
ensure
Time.zone = previous_time_zone
end
def test_datetime_local_field_with_nil_value
expected = %{<input id="post_written_on" name="post[written_on]" type="datetime-local" />}
@post.written_on = nil
assert_dom_equal(expected, datetime_local_field("post", "written_on"))
end
def test_month_field
expected = %{<input id="post_written_on" name="post[written_on]" type="month" value="2004-06" />}
assert_dom_equal(expected, month_field("post", "written_on"))
end
def test_month_field_with_nil_value
expected = %{<input id="post_written_on" name="post[written_on]" type="month" />}
@post.written_on = nil
assert_dom_equal(expected, month_field("post", "written_on"))
end
def test_month_field_with_datetime_value
expected = %{<input id="post_written_on" name="post[written_on]" type="month" value="2004-06" />}
@post.written_on = DateTime.new(2004, 6, 15, 1, 2, 3)
assert_dom_equal(expected, month_field("post", "written_on"))
end
def test_month_field_with_extra_attrs
expected = %{<input id="post_written_on" step="2" max="2010-12" min="2000-02" name="post[written_on]" type="month" value="2004-06" />}
@post.written_on = DateTime.new(2004, 6, 15, 1, 2, 3)
min_value = DateTime.new(2000, 2, 13)
max_value = DateTime.new(2010, 12, 23)
step = 2
assert_dom_equal(expected, month_field("post", "written_on", :min => min_value, :max => max_value, :step => step))
end
def test_month_field_with_timewithzone_value
previous_time_zone, Time.zone = Time.zone, 'UTC'
expected = %{<input id="post_written_on" name="post[written_on]" type="month" value="2004-06" />}
@post.written_on = Time.zone.parse('2004-06-15 15:30:45')
assert_dom_equal(expected, month_field("post", "written_on"))
ensure
Time.zone = previous_time_zone
end
def test_week_field
expected = %{<input id="post_written_on" name="post[written_on]" type="week" value="2004-W24" />}
assert_dom_equal(expected, week_field("post", "written_on"))
end
def test_week_field_with_nil_value
expected = %{<input id="post_written_on" name="post[written_on]" type="week" />}
@post.written_on = nil
assert_dom_equal(expected, week_field("post", "written_on"))
end
def test_week_field_with_datetime_value
expected = %{<input id="post_written_on" name="post[written_on]" type="week" value="2004-W24" />}
@post.written_on = DateTime.new(2004, 6, 15, 1, 2, 3)
assert_dom_equal(expected, week_field("post", "written_on"))
end
def test_week_field_with_extra_attrs
expected = %{<input id="post_written_on" step="2" max="2010-W51" min="2000-W06" name="post[written_on]" type="week" value="2004-W24" />}
@post.written_on = DateTime.new(2004, 6, 15, 1, 2, 3)
min_value = DateTime.new(2000, 2, 13)
max_value = DateTime.new(2010, 12, 23)
step = 2
assert_dom_equal(expected, week_field("post", "written_on", :min => min_value, :max => max_value, :step => step))
end
def test_week_field_with_timewithzone_value
previous_time_zone, Time.zone = Time.zone, 'UTC'
expected = %{<input id="post_written_on" name="post[written_on]" type="week" value="2004-W24" />}
@post.written_on = Time.zone.parse('2004-06-15 15:30:45')
assert_dom_equal(expected, week_field("post", "written_on"))
ensure
Time.zone = previous_time_zone
end
def test_url_field
expected = %{<input id="user_homepage" name="user[homepage]" type="url" />}
assert_dom_equal(expected, url_field("user", "homepage"))
end
def test_email_field
expected = %{<input id="user_address" name="user[address]" type="email" />}
assert_dom_equal(expected, email_field("user", "address"))
end
def test_number_field
expected = %{<input name="order[quantity]" max="9" id="order_quantity" type="number" min="1" />}
assert_dom_equal(expected, number_field("order", "quantity", :in => 1...10))
expected = %{<input name="order[quantity]" size="30" max="9" id="order_quantity" type="number" min="1" />}
assert_dom_equal(expected, number_field("order", "quantity", :size => 30, :in => 1...10))
end
def test_range_input
expected = %{<input name="hifi[volume]" step="0.1" max="11" id="hifi_volume" type="range" min="0" />}
assert_dom_equal(expected, range_field("hifi", "volume", :in => 0..11, :step => 0.1))
expected = %{<input name="hifi[volume]" step="0.1" size="30" max="11" id="hifi_volume" type="range" min="0" />}
assert_dom_equal(expected, range_field("hifi", "volume", :size => 30, :in => 0..11, :step => 0.1))
end
def test_explicit_name
assert_dom_equal(
'<input id="post_title" name="dont guess" type="text" value="Hello World" />', text_field("post", "title", "name" => "dont guess")
)
assert_dom_equal(
%{<textarea id="post_body" name="really!">\nBack to the hill and over it again!</textarea>},
text_area("post", "body", "name" => "really!")
)
assert_dom_equal(
'<input name="i mean it" type="hidden" value="0" /><input checked="checked" id="post_secret" name="i mean it" type="checkbox" value="1" />',
check_box("post", "secret", "name" => "i mean it")
)
assert_dom_equal text_field("post", "title", "name" => "dont guess"),
text_field("post", "title", :name => "dont guess")
assert_dom_equal text_area("post", "body", "name" => "really!"),
text_area("post", "body", :name => "really!")
assert_dom_equal check_box("post", "secret", "name" => "i mean it"),
check_box("post", "secret", :name => "i mean it")
end
def test_explicit_id
assert_dom_equal(
'<input id="dont guess" name="post[title]" type="text" value="Hello World" />', text_field("post", "title", "id" => "dont guess")
)
assert_dom_equal(
%{<textarea id="really!" name="post[body]">\nBack to the hill and over it again!</textarea>},
text_area("post", "body", "id" => "really!")
)
assert_dom_equal(
'<input name="post[secret]" type="hidden" value="0" /><input checked="checked" id="i mean it" name="post[secret]" type="checkbox" value="1" />',
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(
'<input name="post[title]" type="text" value="Hello World" />', text_field("post", "title", "id" => nil)
)
assert_dom_equal(
%{<textarea name="post[body]">\nBack to the hill and over it again!</textarea>},
text_area("post", "body", "id" => nil)
)
assert_dom_equal(
'<input name="post[secret]" type="hidden" value="0" /><input checked="checked" name="post[secret]" type="checkbox" value="1" />',
check_box("post", "secret", "id" => nil)
)
assert_dom_equal(
'<input type="radio" name="post[secret]" value="0" />',
radio_button("post", "secret", "0", "id" => nil)
)
assert_dom_equal(
'<select name="post[secret]"></select>',
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(
'<input name="post[5][title]" id="post_5_title" type="text" value="Hello World" />',
text_field("post", "title", "index" => 5)
)
assert_dom_equal(
%{<textarea name="post[5][body]" id="post_5_body">\nBack to the hill and over it again!</textarea>},
text_area("post", "body", "index" => 5)
)
assert_dom_equal(
'<input name="post[5][secret]" type="hidden" value="0" /><input checked="checked" name="post[5][secret]" type="checkbox" value="1" id="post_5_secret" />',
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(
'<input name="post[5][title]" type="text" value="Hello World" />',
text_field("post", "title", "index" => 5, 'id' => nil)
)
assert_dom_equal(
%{<textarea name="post[5][body]">\nBack to the hill and over it again!</textarea>},
text_area("post", "body", "index" => 5, 'id' => nil)
)
assert_dom_equal(
'<input name="post[5][secret]" type="hidden" value="0" /><input checked="checked" name="post[5][secret]" type="checkbox" value="1" />',
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 for=\"post_#{pid}_title\">Title</label>",
label("post[]", "title")
)
assert_dom_equal(
"<input id=\"post_#{pid}_title\" name=\"post[#{pid}][title]\" type=\"text\" value=\"Hello World\" />", text_field("post[]","title")
)
assert_dom_equal(
"<textarea id=\"post_#{pid}_body\" name=\"post[#{pid}][body]\">\nBack to the hill and over it again!</textarea>",
text_area("post[]", "body")
)
assert_dom_equal(
"<input name=\"post[#{pid}][secret]\" type=\"hidden\" value=\"0\" /><input checked=\"checked\" id=\"post_#{pid}_secret\" name=\"post[#{pid}][secret]\" type=\"checkbox\" value=\"1\" />",
check_box("post[]", "secret")
)
assert_dom_equal(
"<input checked=\"checked\" id=\"post_#{pid}_title_hello_world\" name=\"post[#{pid}][title]\" type=\"radio\" value=\"Hello World\" />",
radio_button("post[]", "title", "Hello World")
)
assert_dom_equal("<input id=\"post_#{pid}_title_goodbye_world\" name=\"post[#{pid}][title]\" type=\"radio\" value=\"Goodbye World\" />",
radio_button("post[]", "title", "Goodbye World")
)
end
def test_auto_index_with_nil_id
pid = 123
assert_dom_equal(
"<input name=\"post[#{pid}][title]\" type=\"text\" value=\"Hello World\" />",
text_field("post[]","title", :id => nil)
)
assert_dom_equal(
"<textarea name=\"post[#{pid}][body]\">\nBack to the hill and over it again!</textarea>",
text_area("post[]", "body", :id => nil)
)
assert_dom_equal(
"<input name=\"post[#{pid}][secret]\" type=\"hidden\" value=\"0\" /><input checked=\"checked\" name=\"post[#{pid}][secret]\" type=\"checkbox\" value=\"1\" />",
check_box("post[]", "secret", :id => nil)
)
assert_dom_equal(
"<input checked=\"checked\" name=\"post[#{pid}][title]\" type=\"radio\" value=\"Hello World\" />",
radio_button("post[]", "title", "Hello World", :id => nil)
)
assert_dom_equal("<input name=\"post[#{pid}][title]\" type=\"radio\" value=\"Goodbye World\" />",
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_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_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')
concat f.button {
concat content_tag(:span, 'Create post')
}
end
expected = whole_form("/posts/123", "create-post" , "edit_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' 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_for_with_collection_radio_buttons
post = Post.new
def post.active; false; end
form_for(post) do |f|
concat f.collection_radio_buttons(:active, [true, false], :to_s, :to_s)
end
expected = whole_form("/posts", "new_post" , "new_post") do
"<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_for_with_collection_check_boxes
post = Post.new
def post.tag_ids; [1, 3]; end
collection = (1..3).map{|i| [i, "Tag #{i}"] }
form_for(post) do |f|
concat f.collection_check_boxes(:tag_ids, collection, :first, :last)
end
expected = whole_form("/posts", "new_post" , "new_post") do
"<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>" +
"<input name='post[tag_ids][]' type='hidden' value='' />"
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 => 'patch', :multipart => true) do
"<input name='post[file]' type='file' id='post_file' />"
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 => '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_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 => 'patch') do
"<label for='post_title'>Title</label>"
end
assert_dom_equal expected, output_buffer
end
def test_form_for_with_model_using_relative_model_naming
blog_post = Blog::Post.new("And his name will be forty and four.", 44)
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 => 'patch') do
"<input name='post[title]' type='text' id='post_title' value='And his name will be forty and four.' />" +
"<input name='commit' type='submit' value='Edit post' />"
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 => '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' type='submit' />"
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
"<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_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
"<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_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
"<input name='post[title]' type='search' id='post_title' />"
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 => :patch}) 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 => 'patch', :remote => true) 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_for_with_remote_in_html
form_for(@post, :url => '/', :html => { :remote => true, :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", "edit_post", :method => 'patch', :remote => true) 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_for_with_remote_without_html
@post.persisted = false
@post.stubs(:to_key).returns(nil)
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
"<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_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
"<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_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[]', '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_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[]', '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_for_label_error_wrapping
form_for(@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', 'edit_post_123' , 'edit_post', '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' type='submit' value='Create post' />"
end
assert_dom_equal expected, output_buffer
end
def test_form_for_label_error_wrapping_without_conventional_instance_variable
post = remove_instance_variable :@post
form_for(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', 'edit_post_123' , 'edit_post', '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' type='submit' value='Create post' />"
end
assert_dom_equal expected, output_buffer
end
def test_form_for_label_error_wrapping_block_and_non_block_versions
form_for(@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', 'edit_post_123' , 'edit_post', '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_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', '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_form_for_with_namespace_with_date_select
form_for(@post, :namespace => 'namespace') do |f|
concat f.date_select(:written_on)
end
assert_select 'select#namespace_post_written_on_1i'
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', 'patch') do
"<label for='namespace_post_title'>Title</label>" +
"<input name='post[title]' type='text' id='namespace_post_title' value='Hello World' />"
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', 'patch') do
"<label for='namespace_1_post_title'>Title</label>" +
"<input name='post[title]' type='text' id='namespace_1_post_title' value='Hello World' />"
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', 'patch') do
"<label for='namespace_2_post_title'>Title</label>" +
"<input name='post[title]' type='text' id='namespace_2_post_title' value='Hello World' />"
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', '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[comment][body]' type='text' id='namespace_post_comment_body' value='Hello World' />"
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
@post.stubs(:to_key).returns(nil)
form_for(@post) do |f|
concat f.submit
end
expected = whole_form('/posts', 'new_post', 'new_post') do
"<input name='commit' type='submit' value='Create Post' />"
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 => 'patch') do
"<input name='commit' type='submit' value='Confirm Post changes' />"
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
"<input name='commit' class='extra' type='submit' value='Save changes' />"
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 => 'patch') do
"<input name='commit' type='submit' value='Update your Post' />"
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 => '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_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[]', '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_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', '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_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', '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_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', '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_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[]', '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_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', '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_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[]', '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_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[]', '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', 'edit_post', 'edit_post', '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_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 => '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_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 => '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_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 => '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_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 => '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_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 => '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_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 => '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_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 => '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_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 => '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_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 => '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_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 => '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_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 => '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_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 => '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_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 => '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_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 => '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_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 => '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_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 => '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_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 => '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_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 => '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_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 => '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_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 => '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_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 => '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_for_with_child_index_option_override_on_a_nested_attributes_collection_association_with_proxy
@post.comments = FakeAssociationProxy.new
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 => '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_for_index_method_with_existing_records_on_a_nested_attributes_collection_association
@post.comments = Array.new(2) { |id| Comment.new(id + 1) }
form_for(@post) do |f|
expected = 0
@post.comments.each do |comment|
f.fields_for(:comments, comment) { |cf|
assert_equal cf.index, expected
expected += 1
}
end
end
end
def test_nested_fields_for_index_method_with_existing_and_new_records_on_a_nested_attributes_collection_association
@post.comments = [Comment.new(321), Comment.new]
form_for(@post) do |f|
expected = 0
@post.comments.each do |comment|
f.fields_for(:comments, comment) { |cf|
assert_equal cf.index, expected
expected += 1
}
end
end
end
def test_nested_fields_for_index_method_with_existing_records_on_a_supplied_nested_attributes_collection
@post.comments = Array.new(2) { |id| Comment.new(id + 1) }
form_for(@post) do |f|
expected = 0
f.fields_for(:comments, @post.comments) { |cf|
assert_equal cf.index, expected
expected += 1
}
end
end
def test_nested_fields_for_index_method_with_child_index_option_override_on_a_nested_attributes_collection_association
@post.comments = []
form_for(@post) do |f|
f.fields_for(:comments, 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_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 => '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_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 => '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_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 =
"<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_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 =
"<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_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 =
"<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_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 =
"<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_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 =
"<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_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 =
"<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_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 "<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_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 "<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_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 => '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_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 => '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_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', '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_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 => '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_for(@post) 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 => '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, "FormHelperTest::LabelledFormBuilder"
form_for(@post) do |f|
concat f.text_field(:title)
end
expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', :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_fields_for_with_labelled_builder
output_buffer = fields_for(:post, @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_for_with_labelled_builder_with_nested_fields_for_without_options_hash
klass = nil
form_for(@post, :builder => LabelledFormBuilder) do |f|
f.fields_for(:comments, Comment.new) do |nested_fields|
klass = nested_fields.class
''
end
end
assert_equal LabelledFormBuilder, klass
end
def test_form_for_with_labelled_builder_with_nested_fields_for_with_options_hash
klass = nil
form_for(@post, :builder => LabelledFormBuilder) do |f|
f.fields_for(:comments, Comment.new, :index => 'foo') do |nested_fields|
klass = nested_fields.class
''
end
end
assert_equal LabelledFormBuilder, klass
end
def test_form_for_with_labelled_builder_path
path = nil
form_for(@post, :builder => LabelledFormBuilder) do |f|
path = f.to_partial_path
''
end
assert_equal 'labelled_form', path
end
class LabelledFormBuilderSubclass < LabelledFormBuilder; end
def test_form_for_with_labelled_builder_with_nested_fields_for_with_custom_builder
klass = nil
form_for(@post, :builder => LabelledFormBuilder) do |f|
f.fields_for(:comments, Comment.new, :builder => LabelledFormBuilderSubclass) do |nested_fields|
klass = nested_fields.class
''
end
end
assert_equal LabelledFormBuilderSubclass, klass
end
def test_form_for_with_html_options_adds_options_to_form_tag
form_for(@post, :html => {:id => 'some_form', :class => 'some_class'}) do |f| end
expected = whole_form("/posts/123", "some_form", "some_class", 'patch')
assert_dom_equal expected, output_buffer
end
def test_form_for_with_string_url_option
form_for(@post, :url => 'http://www.otherdomain.com') do |f| end
assert_equal whole_form("http://www.otherdomain.com", 'edit_post_123', 'edit_post', 'patch'), output_buffer
end
def test_form_for_with_hash_url_option
form_for(@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_for_with_record_url_option
form_for(@post, :url => @post) do |f| end
expected = whole_form("/posts/123", 'edit_post_123', 'edit_post', 'patch')
assert_equal expected, output_buffer
end
def test_form_for_with_existing_object
form_for(@post) do |f| end
expected = whole_form("/posts/123", "edit_post_123", "edit_post", 'patch')
assert_equal expected, output_buffer
end
def test_form_for_with_new_object
post = Post.new
post.persisted = false
def post.to_key; nil; end
form_for(post) do |f| end
expected = whole_form("/posts", "new_post", "new_post")
assert_equal expected, output_buffer
end
def test_form_for_with_existing_object_in_list
@comment.save
form_for([@post, @comment]) {}
expected = whole_form(post_comment_path(@post, @comment), "edit_comment_1", "edit_comment", 'patch')
assert_dom_equal expected, output_buffer
end
def test_form_for_with_new_object_in_list
form_for([@post, @comment]) {}
expected = whole_form(post_comments_path(@post), "new_comment", "new_comment")
assert_dom_equal expected, output_buffer
end
def test_form_for_with_existing_object_and_namespace_in_list
@comment.save
form_for([:admin, @post, @comment]) {}
expected = whole_form(admin_post_comment_path(@post, @comment), "edit_comment_1", "edit_comment", 'patch')
assert_dom_equal expected, output_buffer
end
def test_form_for_with_new_object_and_namespace_in_list
form_for([:admin, @post, @comment]) {}
expected = whole_form(admin_post_comments_path(@post), "new_comment", "new_comment")
assert_dom_equal expected, output_buffer
end
def test_form_for_with_existing_object_and_custom_url
form_for(@post, :url => "/super_posts") do |f| end
expected = whole_form("/super_posts", "edit_post_123", "edit_post", 'patch')
assert_equal expected, output_buffer
end
def test_form_for_with_default_method_as_patch
form_for(@post) {}
expected = whole_form("/posts/123", "edit_post_123", "edit_post", "patch")
assert_dom_equal expected, output_buffer
end
def test_form_for_with_data_attributes
form_for(@post, data: { behavior: "stuff" }, remote: true) {}
assert_match %r|data-behavior="stuff"|, output_buffer
assert_match %r|data-remote="true"|, output_buffer
end
def test_fields_for_returns_block_result
output = fields_for(Post.new) { |f| "fields" }
assert_equal "fields", output
end
def test_form_builder_block_argument_deprecation
builder_class = Class.new(ActionView::Helpers::FormBuilder) do
def initialize(object_name, object, template, options, block)
super
end
end
assert_deprecated(/Giving a block to FormBuilder is deprecated and has no effect anymore/) do
builder_class.new(:foo, nil, nil, {}, proc {})
end
end
def test_form_for_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_for(@post, builder: builder_class) { }
assert_equal 1, initialization_count, 'form builder instantiated more than once'
end
protected
def hidden_fields(method = nil)
txt = %{<div style="margin:0;padding:0;display:inline">}
txt << %{<input name="utf8" type="hidden" value="&#x2713;" />}
if method && !%w(get post).include?(method.to_s)
txt << %{<input name="_method" type="hidden" value="#{method}" />}
end
txt << %{</div>}
end
def form_text(action = "/", id = nil, html_class = nil, remote = nil, multipart = nil, method = nil)
txt = %{<form accept-charset="UTF-8" action="#{action}"}
txt << %{ enctype="multipart/form-data"} if multipart
txt << %{ data-remote="true"} if remote
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, options = nil)
contents = block_given? ? yield : ""
if options.is_a?(Hash)
method, remote, multipart = options.values_at(:method, :remote, :multipart)
else
method = options
end
form_text(action, id, html_class, remote, multipart, method) + hidden_fields(method) + contents + "</form>"
end
def protect_against_forgery?
false
end
end
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