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# frozen_string_literal: true
require 'helper'
class TodoList < ActiveRecord::Base
has_many :todo_items
acts_as_list
end
class TodoItem < ActiveRecord::Base
belongs_to :todo_list
has_many :todo_item_attachments
acts_as_list scope: :todo_list
end
class TodoItemAttachment < ActiveRecord::Base
belongs_to :todo_item
acts_as_list scope: :todo_item
end
class NoUpdateForCollectionClassesTestCase < Minitest::Test
def setup
ActiveRecord::Base.connection.create_table :todo_lists do |t|
t.column :position, :integer
end
ActiveRecord::Base.connection.create_table :todo_items do |t|
t.column :position, :integer
t.column :todo_list_id, :integer
end
ActiveRecord::Base.connection.create_table :todo_item_attachments do |t|
t.column :position, :integer
t.column :todo_item_id, :integer
end
ActiveRecord::Base.connection.schema_cache.clear!
[TodoList, TodoItem, TodoItemAttachment].each(&:reset_column_information)
super
end
def teardown
teardown_db
super
end
end
class NoUpdateForCollectionClassesTest < NoUpdateForCollectionClassesTestCase
def setup
super
@list_1, @list_2 = (1..2).map { |counter| TodoList.create!(position: counter) }
@item_1, @item_2 = (1..2).map { |counter| TodoItem.create!(position: counter, todo_list_id: @list_1.id) }
@attachment_1, @attachment_2 = (1..2).map { |counter| TodoItemAttachment.create!(position: counter, todo_item_id: @item_1.id) }
@attachment_3, @attachment_4 = (1..2).map {|counter| TodoItemAttachment.create!(position: counter, todo_item_id: @item_2.id)}
end
def test_update
@item_1.update position: 2
assert_equal 2, @item_1.reload.position
assert_equal 1, @item_2.reload.position
end
def test_no_update_for_single_class_instances
TodoItem.acts_as_list_no_update { @item_1.update position: 2 }
assert_equal 2, @item_1.reload.position
assert_equal 2, @item_2.reload.position
end
def test_no_update_for_different_class_instances
TodoItem.acts_as_list_no_update([TodoItemAttachment]) { update_records! }
assert_equal 2, @item_1.reload.position
assert_equal 2, @item_2.reload.position
assert_equal 2, @attachment_1.reload.position
assert_equal 2, @attachment_2.reload.position
assert_equal 2, @list_1.reload.position
assert_equal 1, @list_2.reload.position
end
def test_no_update_for_nested_blocks
new_list = @list_1.dup
new_list.save!
TodoItem.acts_as_list_no_update do
@list_1.todo_items.reverse.each do |item|
new_item = item.dup
new_list.todo_items << new_item
new_item.save!
assert_equal new_item.position, item.reload.position
TodoItemAttachment.acts_as_list_no_update do
item.todo_item_attachments.reverse.each do |attach|
new_attach = attach.dup
new_item.todo_item_attachments << new_attach
new_attach.save!
assert_equal new_attach.position, attach.reload.position
end
end
end
end
end
def test_raising_array_type_error
exception = assert_raises ActiveRecord::Acts::List::NoUpdate::ArrayTypeError do
TodoList.acts_as_list_no_update(nil)
end
assert_equal("The first argument must be an array", exception.message )
end
def test_non_disparity_classes_error
exception = assert_raises ActiveRecord::Acts::List::NoUpdate::DisparityClassesError do
TodoList.acts_as_list_no_update([Class])
end
assert_equal("The first argument should contain ActiveRecord or ApplicationRecord classes", exception.message )
end
private
def update_records!
@item_1.update position: 2
@attachment_1.update position: 2
@list_1.update position: 2
end
end
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