1
0
Fork 0
mirror of https://github.com/rails/rails.git synced 2022-11-09 12:12:34 -05:00
rails--rails/actiontext/lib/action_text/fixture_set.rb
Sean Doyle 969830451c DOCS: Improve ActionText FixtureSet Ruby docs
* Resolves test directory inconsistencies
* Separates Ruby code fences from YAML code fences
* Various prose edits
2021-10-12 09:45:06 -04:00

67 lines
2.3 KiB
Ruby

# frozen_string_literal: true
module ActionText
# Fixtures are a way of organizing data that you want to test against; in
# short, sample data.
#
# To learn more about fixtures, read the
# {ActiveRecord::FixtureSet}[rdoc-ref:ActiveRecord::FixtureSet] documentation.
#
# === YAML
#
# Like other Active Record-backed models, ActionText::RichText records inherit
# from ActiveRecord::Base instances and can therefore be populated by
# fixtures.
#
# Consider an <tt>Article</tt> class:
#
# class Article < ApplicationRecord
# has_rich_text :content
# end
#
# To declare fixture data for the related <tt>content</tt>, first declare fixture
# data for <tt>Article</tt> instances in <tt>test/fixtures/articles.yml</tt>:
#
# first:
# title: An Article
#
# Then declare the <tt>ActionText::RichText</tt> fixture data in
# <tt>test/fixtures/action_text/rich_texts.yml</tt>, making sure to declare
# each entry's <tt>record:</tt> key as a polymorphic relationship:
#
# first:
# record: first (Article)
# name: content
# body: <div>Hello, world.</div>
#
# When processed, Active Record will insert database records for each fixture
# entry and will ensure the Action Text relationship is intact.
class FixtureSet
# Fixtures support Action Text attachments as part of their <tt>body</tt>
# HTML.
#
# === Examples
#
# For example, consider a second <tt>Article</tt> fixture declared in
# <tt>test/fixtures/articles.yml</tt>:
#
# second:
# title: Another Article
#
# You can attach a mention of <tt>articles(:first)</tt> to <tt>second</tt>'s
# <tt>content</tt> by embedding a call to <tt>ActionText::FixtureSet.attachment</tt>
# in the <tt>body:</tt> value in <tt>test/fixtures/action_text/rich_texts.yml</tt>:
#
# second:
# record: second (Article)
# name: content
# body: <div>Hello, <%= ActionText::FixtureSet.attachment("articles", :first) %></div>
#
def self.attachment(fixture_set_name, label, column_type: :integer)
signed_global_id = ActiveRecord::FixtureSet.signed_global_id fixture_set_name, label,
column_type: column_type, for: ActionText::Attachable::LOCATOR_NAME
%(<action-text-attachment sgid="#{signed_global_id}"></action-text-attachment>)
end
end
end