2012-07-20 01:32:15 -04:00
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require 'abstract_unit'
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2012-07-12 01:50:42 -04:00
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require 'action_controller/metal/strong_parameters'
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2012-08-29 11:08:58 -04:00
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class ParametersPermitTest < ActiveSupport::TestCase
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2012-07-12 01:50:42 -04:00
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setup do
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@params = ActionController::Parameters.new({ person: {
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age: "32", name: { first: "David", last: "Heinemeier Hansson" }
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}})
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end
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test "fetch raises ParameterMissing exception" do
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e = assert_raises(ActionController::ParameterMissing) do
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@params.fetch :foo
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end
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assert_equal :foo, e.param
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end
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test "fetch doesnt raise ParameterMissing exception if there is a default" do
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2012-08-29 10:54:27 -04:00
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assert_equal "monkey", @params.fetch(:foo, "monkey")
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assert_equal "monkey", @params.fetch(:foo) { "monkey" }
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2012-07-12 01:50:42 -04:00
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end
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test "permitted is sticky on accessors" do
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assert !@params.slice(:person).permitted?
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assert !@params[:person][:name].permitted?
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@params.each { |key, value| assert(value.permitted?) if key == :person }
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assert !@params.fetch(:person).permitted?
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assert !@params.values_at(:person).first.permitted?
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end
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test "permitted is sticky on mutators" do
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assert !@params.delete_if { |k| k == :person }.permitted?
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assert !@params.keep_if { |k,v| k == :person }.permitted?
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end
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test "permitted is sticky beyond merges" do
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assert !@params.merge(a: "b").permitted?
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end
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test "modifying the parameters" do
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@params[:person][:hometown] = "Chicago"
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@params[:person][:family] = { brother: "Jonas" }
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assert_equal "Chicago", @params[:person][:hometown]
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assert_equal "Jonas", @params[:person][:family][:brother]
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end
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test "permitting parameters that are not there should not include the keys" do
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assert !@params.permit(:person, :funky).has_key?(:funky)
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end
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test "permit state is kept on a dup" do
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@params.permit!
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assert_equal @params.permitted?, @params.dup.permitted?
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end
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2012-08-30 17:36:59 -04:00
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test "permitted takes a default value when Parameters.permit_all_parameters is set" do
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begin
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ActionController::Parameters.permit_all_parameters = true
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params = ActionController::Parameters.new({ person: {
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age: "32", name: { first: "David", last: "Heinemeier Hansson" }
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}})
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assert params.slice(:person).permitted?
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assert params[:person][:name].permitted?
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ensure
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ActionController::Parameters.permit_all_parameters = false
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end
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end
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2012-07-12 01:50:42 -04:00
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end
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