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Contents
# frozen_string_literal: true
require "abstract_unit"
require "action_controller/metal/strong_parameters"
require "active_support/core_ext/object/deep_dup"
class ParametersDupTest < ActiveSupport::TestCase
setup do
ActionController::Parameters.permit_all_parameters = false
@params = ActionController::Parameters.new(
person: {
age: "32",
name: {
first: "David",
last: "Heinemeier Hansson"
},
addresses: [{ city: "Chicago", state: "Illinois" }]
}
)
end
test "a duplicate maintains the original's permitted status" do
@params.permit!
dupped_params = @params.dup
assert_predicate dupped_params, :permitted?
end
test "a duplicate maintains the original's parameters" do
@params.permit!
dupped_params = @params.dup
assert_equal @params.to_h, dupped_params.to_h
end
test "changes to a duplicate's parameters do not affect the original" do
dupped_params = @params.dup
dupped_params.delete(:person)
assert_not_equal @params, dupped_params
end
test "changes to a duplicate's permitted status do not affect the original" do
dupped_params = @params.dup
dupped_params.permit!
assert_not_equal @params, dupped_params
end
test "deep_dup content" do
dupped_params = @params.deep_dup
dupped_params[:person][:age] = "45"
dupped_params[:person][:addresses].clear
assert_not_equal @params[:person][:age], dupped_params[:person][:age]
assert_not_equal @params[:person][:addresses], dupped_params[:person][:addresses]
end
test "deep_dup @permitted" do
dupped_params = @params.deep_dup
dupped_params.permit!
assert_not_predicate @params, :permitted?
end
test "deep_dup @permitted is being copied" do
@params.permit!
assert_predicate @params.deep_dup, :permitted?
end
end
Version data entries
47 entries across 47 versions & 1 rubygems