diff options
Diffstat (limited to 'actionpack/test/controller/parameters/parameters_permit_test.rb')
-rw-r--r-- | actionpack/test/controller/parameters/parameters_permit_test.rb | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/actionpack/test/controller/parameters/parameters_permit_test.rb b/actionpack/test/controller/parameters/parameters_permit_test.rb new file mode 100644 index 0000000000..7fe8e6051b --- /dev/null +++ b/actionpack/test/controller/parameters/parameters_permit_test.rb @@ -0,0 +1,73 @@ +require 'abstract_unit' +require 'action_controller/metal/strong_parameters' + +class ParametersPermitTest < ActiveSupport::TestCase + setup do + @params = ActionController::Parameters.new({ person: { + age: "32", name: { first: "David", last: "Heinemeier Hansson" } + }}) + end + + test "fetch raises ParameterMissing exception" do + e = assert_raises(ActionController::ParameterMissing) do + @params.fetch :foo + end + assert_equal :foo, e.param + end + + test "fetch doesnt raise ParameterMissing exception if there is a default" do + assert_equal "monkey", @params.fetch(:foo, "monkey") + assert_equal "monkey", @params.fetch(:foo) { "monkey" } + end + + test "permitted is sticky on accessors" do + assert !@params.slice(:person).permitted? + assert !@params[:person][:name].permitted? + + @params.each { |key, value| assert(value.permitted?) if key == :person } + + assert !@params.fetch(:person).permitted? + + assert !@params.values_at(:person).first.permitted? + end + + test "permitted is sticky on mutators" do + assert !@params.delete_if { |k| k == :person }.permitted? + assert !@params.keep_if { |k,v| k == :person }.permitted? + end + + test "permitted is sticky beyond merges" do + assert !@params.merge(a: "b").permitted? + end + + test "modifying the parameters" do + @params[:person][:hometown] = "Chicago" + @params[:person][:family] = { brother: "Jonas" } + + assert_equal "Chicago", @params[:person][:hometown] + assert_equal "Jonas", @params[:person][:family][:brother] + end + + test "permitting parameters that are not there should not include the keys" do + assert !@params.permit(:person, :funky).has_key?(:funky) + end + + test "permit state is kept on a dup" do + @params.permit! + assert_equal @params.permitted?, @params.dup.permitted? + end + + test "permitted takes a default value when Parameters.permit_all_parameters is set" do + begin + ActionController::Parameters.permit_all_parameters = true + params = ActionController::Parameters.new({ person: { + age: "32", name: { first: "David", last: "Heinemeier Hansson" } + }}) + + assert params.slice(:person).permitted? + assert params[:person][:name].permitted? + ensure + ActionController::Parameters.permit_all_parameters = false + end + end +end |