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# frozen_string_literal: true
require "cases/helper"
require "models/post"
require "models/comment"
module ActiveRecord
module DelegationWhitelistTests
ARRAY_DELEGATES = [
:+, :-, :|, :&, :[], :shuffle,
:all?, :collect, :compact, :detect, :each, :each_cons, :each_with_index,
:exclude?, :find_all, :flat_map, :group_by, :include?, :length,
:map, :none?, :one?, :partition, :reject, :reverse, :rotate,
:sample, :second, :sort, :sort_by, :slice, :third, :index, :rindex,
:to_ary, :to_set, :to_xml, :to_yaml, :join,
:in_groups, :in_groups_of, :to_sentence, :to_formatted_s, :as_json
]
ARRAY_DELEGATES.each do |method|
define_method "test_delegates_#{method}_to_Array" do
assert_respond_to target, method
end
end
end
module DeprecatedArelDelegationTests
AREL_METHODS = [
:with, :orders, :froms, :project, :projections, :taken, :constraints, :exists, :locked, :where_sql,
:ast, :source, :join_sources, :to_dot, :create_insert, :create_true, :create_false
]
def test_deprecate_arel_delegation
AREL_METHODS.each do |method|
assert_deprecated { target.public_send(method) }
assert_deprecated { target.public_send(method) }
end
end
end
class DelegationAssociationTest < ActiveRecord::TestCase
include DelegationWhitelistTests
include DeprecatedArelDelegationTests
def target
Post.new.comments
end
end
class DelegationRelationTest < ActiveRecord::TestCase
include DelegationWhitelistTests
include DeprecatedArelDelegationTests
def target
Comment.all
end
end
end
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