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# encoding: UTF-8
require 'test_helper'
class AssociationTest < ActionView::TestCase
def with_association_for(object, *args)
with_concat_form_for(object) do |f|
f.association(*args)
end
end
test 'builder should not allow creating an association input when no object exists' do
assert_raise ArgumentError do
with_association_for :post, :author
end
end
test 'builder association with a block calls simple_fields_for' do
simple_form_for @user do |f|
f.association :posts do |posts_form|
assert posts_form.instance_of?(SimpleForm::FormBuilder)
end
end
end
test 'builder association forwards collection to simple_fields_for' do
calls = 0
simple_form_for @user do |f|
f.association :company, :collection => Company.all do |c|
calls += 1
end
end
assert_equal 3, calls
end
test 'builder association marks input as required based on both association and attribute' do
swap SimpleForm, :required_by_default => false do
with_association_for @validating_user, :company, :collection => []
assert_select 'label.required'
end
end
test 'builder preloads collection association' do
value = @user.tags = Object.new
value.expects(:to_a).returns(value)
with_association_for @user, :tags
assert_select 'form select.select#user_tag_ids'
assert_select 'form select option[value=1]', 'Tag 1'
assert_select 'form select option[value=2]', 'Tag 2'
assert_select 'form select option[value=3]', 'Tag 3'
end
test 'builder does not preload collection association if preload is false' do
value = @user.tags = Object.new
value.expects(:to_a).never
with_association_for @user, :tags, :preload => false
assert_select 'form select.select#user_tag_ids'
assert_select 'form select option[value=1]', 'Tag 1'
assert_select 'form select option[value=2]', 'Tag 2'
assert_select 'form select option[value=3]', 'Tag 3'
end
test 'builder does not preload non-collection association' do
value = @user.company = Object.new
value.expects(:to_a).never
with_association_for @user, :company
assert_select 'form select.select#user_company_id'
assert_select 'form select option[value=1]', 'Company 1'
assert_select 'form select option[value=2]', 'Company 2'
assert_select 'form select option[value=3]', 'Company 3'
end
# ASSOCIATIONS - BELONGS TO
test 'builder creates a select for belongs_to associations' do
with_association_for @user, :company
assert_select 'form select.select#user_company_id'
assert_select 'form select option[value=1]', 'Company 1'
assert_select 'form select option[value=2]', 'Company 2'
assert_select 'form select option[value=3]', 'Company 3'
end
test 'builder creates blank select if collection is nil' do
with_association_for @user, :company, :collection => nil
assert_select 'form select.select#user_company_id'
assert_no_select 'form select option[value=1]', 'Company 1'
end
test 'builder allows collection radio for belongs_to associations' do
with_association_for @user, :company, :as => :radio_buttons
assert_select 'form input.radio_buttons#user_company_id_1'
assert_select 'form input.radio_buttons#user_company_id_2'
assert_select 'form input.radio_buttons#user_company_id_3'
end
test 'builder marks the record which already belongs to the user' do
@user.company_id = 2
with_association_for @user, :company, :as => :radio_buttons
assert_no_select 'form input.radio_buttons#user_company_id_1[checked=checked]'
assert_select 'form input.radio_buttons#user_company_id_2[checked=checked]'
assert_no_select 'form input.radio_buttons#user_company_id_3[checked=checked]'
end
# ASSOCIATIONS - FINDERS
test 'builder should use reflection conditions to find collection' do
with_association_for @user, :special_company
assert_select 'form select.select#user_special_company_id'
assert_select 'form select option[value=1]'
assert_no_select 'form select option[value=2]'
assert_no_select 'form select option[value=3]'
end
test 'builder should allow overriding collection to association input' do
with_association_for @user, :company, :include_blank => false,
:collection => [Company.new(999, 'Teste')]
assert_select 'form select.select#user_company_id'
assert_no_select 'form select option[value=1]'
assert_select 'form select option[value=999]', 'Teste'
assert_select 'form select option', :count => 1
end
# ASSOCIATIONS - has_*
test 'builder does not allow has_one associations' do
assert_raise ArgumentError do
with_association_for @user, :first_company, :as => :radio_buttons
end
end
test 'builder creates a select with multiple options for collection associations' do
with_association_for @user, :tags
assert_select 'form select.select#user_tag_ids'
assert_select 'form select[multiple=multiple][size=5]'
assert_select 'form select option[value=1]', 'Tag 1'
assert_select 'form select option[value=2]', 'Tag 2'
assert_select 'form select option[value=3]', 'Tag 3'
end
test 'builder allows size to be overwritten for collection associations' do
with_association_for @user, :tags, :input_html => { :size => 10 }
assert_select 'form select[multiple=multiple][size=10]'
end
test 'builder marks all selected records which already belongs to user' do
@user.tag_ids = [1, 2]
with_association_for @user, :tags
assert_select 'form select option[value=1][selected=selected]'
assert_select 'form select option[value=2][selected=selected]'
assert_no_select 'form select option[value=3][selected=selected]'
end
test 'builder allows a collection of check boxes for collection associations' do
@user.tag_ids = [1, 2]
with_association_for @user, :tags, :as => :check_boxes
assert_select 'form input#user_tag_ids_1[type=checkbox]'
assert_select 'form input#user_tag_ids_2[type=checkbox]'
assert_select 'form input#user_tag_ids_3[type=checkbox]'
end
test 'builder marks all selected records for collection boxes' do
@user.tag_ids = [1, 2]
with_association_for @user, :tags, :as => :check_boxes
assert_select 'form input[type=checkbox][value=1][checked=checked]'
assert_select 'form input[type=checkbox][value=2][checked=checked]'
assert_no_select 'form input[type=checkbox][value=3][checked=checked]'
end
test 'builder with collection support giving collection and item wrapper tags' do
with_association_for @user, :tags, :as => :check_boxes,
:collection_wrapper_tag => :ul, :item_wrapper_tag => :li
assert_select 'form ul', :count => 1
assert_select 'form ul li', :count => 3
end
test 'builder with collection support should not change the options hash' do
options = { :as => :check_boxes, :collection_wrapper_tag => :ul, :item_wrapper_tag => :li}
with_association_for @user, :tags, options
assert_select 'form ul', :count => 1
assert_select 'form ul li', :count => 3
assert_equal({ :as => :check_boxes, :collection_wrapper_tag => :ul, :item_wrapper_tag => :li},
options)
end
test 'builder association uses i18n under defaults namespace to lookup translation' do
store_translations(:en, :simple_form => {
:labels => {:defaults => {:company => 'Plataformatec' } }
}) do
with_association_for @user, :company, :required => false
assert_select 'form label', 'Plataformatec'
end
end
end
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