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# encoding: utf-8
require 'spec_helper'
describe 'check_boxes input' do
include FormtasticSpecHelper
subject { output_buffer }
describe 'for a has_many association' do
before do
@output_buffer = ''
mock_everything
concat(semantic_form_for(@fred) do |builder|
concat(builder.input(:posts, :as => :check_boxes, :value_as_class => true, :required => true))
end)
end
it_should_have_input_wrapper_with_class("check_boxes")
it_should_have_input_wrapper_with_class(:input)
it_should_have_input_wrapper_with_id("author_posts_input")
it_should_have_a_nested_fieldset
it_should_have_a_nested_fieldset_with_class('choices')
it_should_have_a_nested_ordered_list_with_class('choices-group')
it_should_apply_error_logic_for_input_type(:check_boxes)
it_should_call_find_on_association_class_when_no_collection_is_provided(:check_boxes)
it_should_use_the_collection_when_provided(:check_boxes, 'input[@type="checkbox"]')
it 'should generate a legend containing a label with text for the input' do
should have_tag('form li fieldset legend.label label')
should have_tag('form li fieldset legend.label label', /Posts/)
end
it 'should not link the label within the legend to any input' do
should_not have_tag('form li fieldset legend label[@for^="author_post_ids_"]')
end
it 'should generate an ordered list with an li.choice for each choice' do
should have_tag('form li fieldset ol')
should have_tag('form li fieldset ol li.choice input[@type=checkbox]', :count => ::Post.all.size)
end
it 'should have one option with a "checked" attribute' do
should have_tag('form li input[@checked]', :count => 1)
end
it 'should not generate hidden inputs with default value blank' do
should_not have_tag("form li fieldset ol li label input[@type='hidden'][@value='']")
end
it 'should not render hidden inputs inside the ol' do
should_not have_tag("form li fieldset ol li input[@type='hidden']")
end
it 'should render one hidden input for each choice outside the ol' do
should have_tag("form li fieldset > input[@type='hidden']", :count => 1)
end
describe "each choice" do
it 'should not give the choice label the .label class' do
should_not have_tag('li.choice label.label')
end
it 'should not be marked as required' do
should_not have_tag('li.choice input[@required]')
end
it 'should contain a label for the radio input with a nested input and label text' do
::Post.all.each do |post|
should have_tag('form li fieldset ol li label', /#{post.to_label}/)
should have_tag("form li fieldset ol li label[@for='author_post_ids_#{post.id}']")
end
end
it 'should use values as li.class when value_as_class is true' do
::Post.all.each do |post|
should have_tag("form li fieldset ol li.post_#{post.id} label")
end
end
it 'should have a checkbox input but no hidden field for each post' do
::Post.all.each do |post|
should have_tag("form li fieldset ol li label input#author_post_ids_#{post.id}")
should have_tag("form li fieldset ol li label input[@name='author[post_ids][]']", :count => 1)
end
end
it 'should have a hidden field with an empty array value for the collection to allow clearing of all checkboxes' do
should have_tag("form li fieldset > input[@type=hidden][@name='author[post_ids][]'][@value='']", :count => 1)
end
it 'the hidden field with an empty array value should be followed by the ol' do
should have_tag("form li fieldset > input[@type=hidden][@name='author[post_ids][]'][@value=''] + ol", :count => 1)
end
it 'should not have a hidden field with an empty string value for the collection' do
should_not have_tag("form li fieldset > input[@type=hidden][@name='author[post_ids]'][@value='']", :count => 1)
end
it 'should have a checkbox and a hidden field for each post with :hidden_field => true' do
output_buffer.replace ''
concat(semantic_form_for(@fred) do |builder|
concat(builder.input(:posts, :as => :check_boxes, :hidden_fields => true, :value_as_class => true))
end)
::Post.all.each do |post|
should have_tag("form li fieldset ol li label input#author_post_ids_#{post.id}")
should have_tag("form li fieldset ol li label input[@name='author[post_ids][]']", :count => 2)
end
end
it "should mark input as checked if it's the the existing choice" do
::Post.all.include?(@fred.posts.first).should be_true
should have_tag("form li fieldset ol li label input[@checked='checked']")
end
end
describe 'and no object is given' do
before(:each) do
output_buffer.replace ''
concat(semantic_form_for(:project, :url => 'http://test.host') do |builder|
concat(builder.input(:author_id, :as => :check_boxes, :collection => ::Author.all))
end)
end
it 'should generate a fieldset with legend' do
should have_tag('form li fieldset legend', /Author/)
end
it 'shold generate an li tag for each item in the collection' do
should have_tag('form li fieldset ol li input[@type=checkbox]', :count => ::Author.all.size)
end
it 'should generate labels for each item' do
::Author.all.each do |author|
should have_tag('form li fieldset ol li label', /#{author.to_label}/)
should have_tag("form li fieldset ol li label[@for='project_author_id_#{author.id}']")
end
end
it 'should generate inputs for each item' do
::Author.all.each do |author|
should have_tag("form li fieldset ol li label input#project_author_id_#{author.id}")
should have_tag("form li fieldset ol li label input[@type='checkbox']")
should have_tag("form li fieldset ol li label input[@value='#{author.id}']")
should have_tag("form li fieldset ol li label input[@name='project[author_id][]']")
end
end
it 'should html escape the label string' do
concat(semantic_form_for(:project, :url => 'http://test.host') do |builder|
concat(builder.input(:author_id, :as => :check_boxes, :collection => [["<b>Item 1</b>", 1], ["<b>Item 2</b>", 2]]))
end)
should have_tag('form li fieldset ol li label') do |label|
label.body.should match /&lt;b&gt;Item [12]&lt;\/b&gt;$/
end
end
end
describe 'when :hidden_fields is set to false' do
before do
@output_buffer = ''
mock_everything
concat(semantic_form_for(@fred) do |builder|
concat(builder.input(:posts, :as => :check_boxes, :value_as_class => true, :hidden_fields => false))
end)
end
it 'should have a checkbox input for each post' do
::Post.all.each do |post|
should have_tag("form li fieldset ol li label input#author_post_ids_#{post.id}")
should have_tag("form li fieldset ol li label input[@name='author[post_ids][]']", :count => ::Post.all.length)
end
end
it "should mark input as checked if it's the the existing choice" do
::Post.all.include?(@fred.posts.first).should be_true
should have_tag("form li fieldset ol li label input[@checked='checked']")
end
it 'should not generate empty hidden inputs' do
should_not have_tag("form li fieldset ol li label input[@type='hidden'][@value='']", :count => ::Post.all.length)
end
it 'should generate collection hidden input' do
should have_tag("form input[@type='hidden'][@name='author[post_ids][]']", :count => 1)
end
end
describe 'when :hidden_fields is set to :never' do
before do
@output_buffer = ''
mock_everything
concat(semantic_form_for(@fred) do |builder|
concat(builder.input(:posts, :as => :check_boxes, :value_as_class => true, :hidden_fields => :never))
end)
end
it 'should not generate any hidden inputs' do
should_not have_tag("form li input[@type='hidden']")
end
end
describe 'when :disabled is set' do
before do
@output_buffer = ''
end
describe "no disabled items" do
before do
@new_post.stub!(:author_ids).and_return(nil)
concat(semantic_form_for(@new_post) do |builder|
concat(builder.input(:authors, :as => :check_boxes, :disabled => nil))
end)
end
it 'should not have any disabled item(s)' do
should_not have_tag("form li fieldset ol li label input[@disabled='disabled']")
end
end
describe "single disabled item" do
before do
@new_post.stub!(:author_ids).and_return(nil)
concat(semantic_form_for(@new_post) do |builder|
concat(builder.input(:authors, :as => :check_boxes, :disabled => @fred.id))
end)
end
it "should have one item disabled; the specified one" do
should have_tag("form li fieldset ol li label input[@disabled='disabled']", :count => 1)
should have_tag("form li fieldset ol li label[@for='post_author_ids_#{@fred.id}']", /fred/i)
should have_tag("form li fieldset ol li label input[@disabled='disabled'][@value='#{@fred.id}']")
end
end
describe "multiple disabled items" do
before do
@new_post.stub!(:author_ids).and_return(nil)
concat(semantic_form_for(@new_post) do |builder|
concat(builder.input(:authors, :as => :check_boxes, :disabled => [@bob.id, @fred.id]))
end)
end
it "should have multiple items disabled; the specified ones" do
should have_tag("form li fieldset ol li label input[@disabled='disabled']", :count => 2)
should have_tag("form li fieldset ol li label[@for='post_author_ids_#{@bob.id}']", /bob/i)
should have_tag("form li fieldset ol li label input[@disabled='disabled'][@value='#{@bob.id}']")
should have_tag("form li fieldset ol li label[@for='post_author_ids_#{@fred.id}']", /fred/i)
should have_tag("form li fieldset ol li label input[@disabled='disabled'][@value='#{@fred.id}']")
end
end
end
describe "with i18n of the legend label" do
before do
::I18n.backend.store_translations :en, :formtastic => { :labels => { :post => { :authors => "Translated!" }}}
with_config :i18n_lookups_by_default, true do
@new_post.stub!(:author_ids).and_return(nil)
concat(semantic_form_for(@new_post) do |builder|
concat(builder.input(:authors, :as => :check_boxes))
end)
end
end
after do
::I18n.backend.reload!
end
it "should do foo" do
should have_tag("legend.label label", /Translated/)
end
end
describe "when :label option is set" do
before do
@new_post.stub!(:author_ids).and_return(nil)
concat(semantic_form_for(@new_post) do |builder|
concat(builder.input(:authors, :as => :check_boxes, :label => 'The authors'))
end)
end
it "should output the correct label title" do
should have_tag("legend.label label", /The authors/)
end
end
describe "when :label option is false" do
before do
@output_buffer = ''
@new_post.stub!(:author_ids).and_return(nil)
concat(semantic_form_for(@new_post) do |builder|
concat(builder.input(:authors, :as => :check_boxes, :label => false))
end)
end
it "should not output the legend" do
should_not have_tag("legend.label")
end
it "should not cause escaped HTML" do
should_not include("&gt;")
end
end
describe "when :required option is true" do
before do
@new_post.stub!(:author_ids).and_return(nil)
concat(semantic_form_for(@new_post) do |builder|
concat(builder.input(:authors, :as => :check_boxes, :required => true))
end)
end
it "should output the correct label title" do
should have_tag("legend.label label abbr")
end
end
end
describe 'for a has_and_belongs_to_many association' do
before do
@output_buffer = ''
mock_everything
concat(semantic_form_for(@freds_post) do |builder|
concat(builder.input(:authors, :as => :check_boxes))
end)
end
it 'should render checkboxes' do
# I'm aware these two lines test the same thing
should have_tag('input[type="checkbox"]', :count => 2)
should have_tag('input[type="checkbox"]', :count => ::Author.all.size)
end
it 'should only select checkboxes that are present in the association' do
# I'm aware these two lines test the same thing
should have_tag('input[checked="checked"]', :count => 1)
should have_tag('input[checked="checked"]', :count => @freds_post.authors.size)
end
end
describe 'for an association when a :collection is provided' do
describe 'it should use the specified :member_value option' do
before do
@output_buffer = ''
mock_everything
end
it 'to set the right input value' do
item = mock('item')
item.should_not_receive(:id)
item.stub!(:custom_value).and_return('custom_value')
item.should_receive(:custom_value).exactly(3).times
@new_post.author.should_receive(:custom_value).exactly(3).times
concat(semantic_form_for(@new_post) do |builder|
concat(builder.input(:author, :as => :check_boxes, :member_value => :custom_value, :collection => [item, item, item]))
end)
should have_tag('input[@type=checkbox][@value="custom_value"]', :count => 3)
end
end
end
describe 'when :collection is provided as an array of arrays' do
before do
@output_buffer = ''
mock_everything
@fred.stub(:genres) { ['fiction', 'biography'] }
concat(semantic_form_for(@fred) do |builder|
concat(builder.input(:genres, :as => :check_boxes, :collection => [['Fiction', 'fiction'], ['Non-fiction', 'non_fiction'], ['Biography', 'biography']]))
end)
end
it 'should check the correct checkboxes' do
should have_tag("form li fieldset ol li label input[@value='fiction'][@checked='checked']")
should have_tag("form li fieldset ol li label input[@value='biography'][@checked='checked']")
end
end
describe "when namespace is provided" do
before do
@output_buffer = ''
mock_everything
concat(semantic_form_for(@fred, :namespace => "context2") do |builder|
concat(builder.input(:posts, :as => :check_boxes))
end)
end
it "should have a label for #context2_author_post_ids_19" do
should have_tag("form li label[@for='context2_author_post_ids_19']")
end
it_should_have_input_with_id('context2_author_post_ids_19')
it_should_have_input_wrapper_with_id("context2_author_posts_input")
end
describe "when collection is an array" do
before do
@output_buffer = ''
@_collection = [["First", 1], ["Second", 2]]
mock_everything
concat(semantic_form_for(@fred) do |builder|
concat(builder.input(:posts, :as => :check_boxes, :collection => @_collection))
end)
end
it "should use array items for labels and values" do
@_collection.each do |post|
should have_tag('form li fieldset ol li label', /#{post.first}/)
should have_tag("form li fieldset ol li label[@for='author_post_ids_#{post.last}']")
end
end
it "should not check any items" do
should have_tag('form li input[@checked]', :count => 0)
end
end
end
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