require 'abstract_unit' require 'action_controller/metal/strong_parameters' class MultiParameterAttributesTest < ActiveSupport::TestCase test "permitted multi-parameter attribute keys" do params = ActionController::Parameters.new({ book: { "shipped_at(1i)" => "2012", "shipped_at(2i)" => "3", "shipped_at(3i)" => "25", "shipped_at(4i)" => "10", "shipped_at(5i)" => "15", "published_at(1i)" => "1999", "published_at(2i)" => "2", "published_at(3i)" => "5", "price(1)" => "R$", "price(2f)" => "2.02" } }) permitted = params.permit book: [ :shipped_at, :price ] assert permitted.permitted? assert_equal "2012", permitted[:book]["shipped_at(1i)"] assert_equal "3", permitted[:book]["shipped_at(2i)"] assert_equal "25", permitted[:book]["shipped_at(3i)"] assert_equal "10", permitted[:book]["shipped_at(4i)"] assert_equal "15", permitted[:book]["shipped_at(5i)"] assert_equal "R$", permitted[:book]["price(1)"] assert_equal "2.02", permitted[:book]["price(2f)"] assert_nil permitted[:book]["published_at(1i)"] assert_nil permitted[:book]["published_at(2i)"] assert_nil permitted[:book]["published_at(3i)"] end end