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55f9b8129a
Style/SpaceBeforeBlockBraces Style/SpaceInsideBlockBraces Style/SpaceInsideHashLiteralBraces Fix all violations in the repository.
177 lines
6 KiB
Ruby
177 lines
6 KiB
Ruby
require "abstract_unit"
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require "action_controller/metal/strong_parameters"
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class NestedParametersPermitTest < ActiveSupport::TestCase
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def assert_filtered_out(params, key)
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assert !params.has_key?(key), "key #{key.inspect} has not been filtered out"
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end
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test "permitted nested parameters" do
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params = ActionController::Parameters.new(
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book: {
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title: "Romeo and Juliet",
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authors: [{
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name: "William Shakespeare",
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born: "1564-04-26"
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}, {
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name: "Christopher Marlowe"
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}, {
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name: %w(malicious injected names)
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}],
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details: {
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pages: 200,
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genre: "Tragedy"
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},
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id: {
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isbn: "x"
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}
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},
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magazine: "Mjallo!")
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permitted = params.permit book: [ :title, { authors: [ :name ] }, { details: :pages }, :id ]
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assert permitted.permitted?
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assert_equal "Romeo and Juliet", permitted[:book][:title]
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assert_equal "William Shakespeare", permitted[:book][:authors][0][:name]
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assert_equal "Christopher Marlowe", permitted[:book][:authors][1][:name]
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assert_equal 200, permitted[:book][:details][:pages]
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assert_filtered_out permitted, :magazine
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assert_filtered_out permitted[:book], :id
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assert_filtered_out permitted[:book][:details], :genre
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assert_filtered_out permitted[:book][:authors][0], :born
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assert_filtered_out permitted[:book][:authors][2], :name
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end
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test "permitted nested parameters with a string or a symbol as a key" do
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params = ActionController::Parameters.new(
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book: {
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"authors" => [
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{ name: "William Shakespeare", born: "1564-04-26" },
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{ name: "Christopher Marlowe" }
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]
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})
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permitted = params.permit book: [ { "authors" => [ :name ] } ]
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assert_equal "William Shakespeare", permitted[:book]["authors"][0][:name]
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assert_equal "William Shakespeare", permitted[:book][:authors][0][:name]
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assert_equal "Christopher Marlowe", permitted[:book]["authors"][1][:name]
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assert_equal "Christopher Marlowe", permitted[:book][:authors][1][:name]
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permitted = params.permit book: [ { authors: [ :name ] } ]
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assert_equal "William Shakespeare", permitted[:book]["authors"][0][:name]
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assert_equal "William Shakespeare", permitted[:book][:authors][0][:name]
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assert_equal "Christopher Marlowe", permitted[:book]["authors"][1][:name]
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assert_equal "Christopher Marlowe", permitted[:book][:authors][1][:name]
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end
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test "nested arrays with strings" do
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params = ActionController::Parameters.new(
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book: {
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genres: ["Tragedy"]
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})
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permitted = params.permit book: { genres: [] }
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assert_equal ["Tragedy"], permitted[:book][:genres]
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end
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test "permit may specify symbols or strings" do
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params = ActionController::Parameters.new(
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book: {
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title: "Romeo and Juliet",
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author: "William Shakespeare"
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},
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magazine: "Shakespeare Today")
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permitted = params.permit({ book: ["title", :author] }, "magazine")
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assert_equal "Romeo and Juliet", permitted[:book][:title]
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assert_equal "William Shakespeare", permitted[:book][:author]
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assert_equal "Shakespeare Today", permitted[:magazine]
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end
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test "nested array with strings that should be hashes" do
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params = ActionController::Parameters.new(
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book: {
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genres: ["Tragedy"]
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})
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permitted = params.permit book: { genres: :type }
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assert_empty permitted[:book][:genres]
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end
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test "nested array with strings that should be hashes and additional values" do
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params = ActionController::Parameters.new(
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book: {
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title: "Romeo and Juliet",
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genres: ["Tragedy"]
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})
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permitted = params.permit book: [ :title, { genres: :type } ]
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assert_equal "Romeo and Juliet", permitted[:book][:title]
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assert_empty permitted[:book][:genres]
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end
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test "nested string that should be a hash" do
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params = ActionController::Parameters.new(
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book: {
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genre: "Tragedy"
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})
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permitted = params.permit book: { genre: :type }
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assert_nil permitted[:book][:genre]
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end
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test "fields_for-style nested params" do
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params = ActionController::Parameters.new(
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book: {
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authors_attributes: {
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'0': { name: "William Shakespeare", age_of_death: "52" },
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'1': { name: "Unattributed Assistant" },
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'2': { name: %w(injected names) }
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}
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})
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permitted = params.permit book: { authors_attributes: [ :name ] }
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assert_not_nil permitted[:book][:authors_attributes]["0"]
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assert_not_nil permitted[:book][:authors_attributes]["1"]
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assert_empty permitted[:book][:authors_attributes]["2"]
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assert_equal "William Shakespeare", permitted[:book][:authors_attributes]["0"][:name]
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assert_equal "Unattributed Assistant", permitted[:book][:authors_attributes]["1"][:name]
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assert_filtered_out permitted[:book][:authors_attributes]["0"], :age_of_death
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end
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test "fields_for-style nested params with negative numbers" do
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params = ActionController::Parameters.new(
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book: {
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authors_attributes: {
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'-1': { name: "William Shakespeare", age_of_death: "52" },
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'-2': { name: "Unattributed Assistant" }
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}
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})
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permitted = params.permit book: { authors_attributes: [:name] }
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assert_not_nil permitted[:book][:authors_attributes]["-1"]
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assert_not_nil permitted[:book][:authors_attributes]["-2"]
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assert_equal "William Shakespeare", permitted[:book][:authors_attributes]["-1"][:name]
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assert_equal "Unattributed Assistant", permitted[:book][:authors_attributes]["-2"][:name]
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assert_filtered_out permitted[:book][:authors_attributes]["-1"], :age_of_death
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end
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test "nested number as key" do
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params = ActionController::Parameters.new(
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product: {
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properties: {
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"0" => "prop0",
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"1" => "prop1"
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}
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})
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params = params.require(:product).permit(properties: ["0"])
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assert_not_nil params[:properties]["0"]
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assert_nil params[:properties]["1"]
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assert_equal "prop0", params[:properties]["0"]
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end
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end
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