# frozen_string_literal: true
# encoding: UTF-8
require 'test_helper'
class LabelTest < ActionView::TestCase
def with_label_for(object, *args, &block)
with_concat_form_for(object) do |f|
f.label(*args, &block)
end
end
test 'builder generates a label for the attribute' do
with_label_for @user, :name
assert_select 'label.string[for=user_name]', /Name/
end
test 'builder generates a label for the boolean attrbiute' do
with_label_for @user, :name, as: :boolean
assert_select 'label.boolean[for=user_name]', /Name/
assert_no_select 'label[as=boolean]'
end
test 'builder generates a label component tag with a clean HTML' do
with_label_for @user, :name
assert_no_select 'label.string[label_html]'
end
test 'builder adds a required class to label if the attribute is required' do
with_label_for @validating_user, :name
assert_select 'label.string.required[for=validating_user_name]', /Name/
end
test 'builder adds a disabled class to label if the attribute is disabled' do
with_label_for @validating_user, :name, disabled: true
assert_select 'label.string.disabled[for=validating_user_name]', /Name/
end
test 'builder does not add a disabled class to label if the attribute is not disabled' do
with_label_for @validating_user, :name, disabled: false
assert_no_select 'label.string.disabled[for=validating_user_name]', /Name/
end
test 'builder escapes label text' do
with_label_for @user, :name, label: '', required: false
assert_no_select 'label.string script'
end
test 'builder does not escape label text if it is safe' do
with_label_for @user, :name, label: ''.html_safe, required: false
assert_select 'label.string script', "alert(1337)"
end
test 'builder allows passing options to label tag' do
with_label_for @user, :name, label: 'My label', id: 'name_label'
assert_select 'label.string#name_label', /My label/
end
test 'builder label generates label tag with clean HTML' do
with_label_for @user, :name, label: 'My label', required: true, id: 'name_label'
assert_select 'label.string#name_label', /My label/
assert_no_select 'label[label]'
assert_no_select 'label[required]'
end
test 'builder does not modify the options hash' do
options = { label: 'My label', id: 'name_label' }
with_label_for @user, :name, options
assert_select 'label.string#name_label', /My label/
assert_equal({ label: 'My label', id: 'name_label' }, options)
end
test 'builder fallbacks to default label when string is given' do
with_label_for @user, :name, 'Nome do usuário'
assert_select 'label', 'Nome do usuário'
assert_no_select 'label.string'
end
test 'builder fallbacks to default label when block is given' do
with_label_for @user, :name do
'Nome do usuário'
end
assert_select 'label', 'Nome do usuário'
assert_no_select 'label.string'
end
test 'builder allows label order to be changed' do
swap SimpleForm, label_text: proc { |l, r| "#{l}:" } do
with_label_for @user, :age
assert_select 'label.integer[for=user_age]', "Age:"
end
end
test 'configuration allow set label text for wrappers' do
swap_wrapper :default, custom_wrapper_with_label_text do
with_concat_form_for(@user) do |f|
concat f.input :age
end
assert_select "label.integer[for=user_age]", "**Age**"
end
end
test 'configuration allow set rewrited label tag for wrappers' do
swap_wrapper :default, custom_wrapper_with_custom_label_component do
with_concat_form_for(@user) do |f|
concat f.input :age
end
assert_select "span.integer.user_age", /Age/
end
end
test 'builder allows custom formatting when label is explicitly specified' do
swap SimpleForm, label_text: lambda { |l, r, explicit_label| explicit_label ? l : "#{l.titleize}:" } do
with_label_for @user, :time_zone, 'What is your home time zone?'
assert_select 'label[for=user_time_zone]', 'What is your home time zone?'
end
end
test 'builder allows custom formatting when label is generated' do
swap SimpleForm, label_text: lambda { |l, r, explicit_label| explicit_label ? l : "#{l.titleize}:" } do
with_label_for @user, :time_zone
assert_select 'label[for=user_time_zone]', 'Time Zone:'
end
end
test 'builder allows label specific `label_text` option' do
with_label_for @user, :time_zone, label_text: lambda { |l, _, _| "#{l.titleize}:" }
assert_no_select 'label[label_text]'
assert_select 'label[for=user_time_zone]', 'Time Zone:'
end
end