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146 lines
3.7 KiB
Ruby
146 lines
3.7 KiB
Ruby
require 'abstract_unit'
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class UrlEncodedParamsParsingTest < ActionController::IntegrationTest
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class TestController < ActionController::Base
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class << self
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attr_accessor :last_request_parameters, :last_request_type
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end
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def parse
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self.class.last_request_parameters = request.request_parameters
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head :ok
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end
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end
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def teardown
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TestController.last_request_parameters = nil
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end
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test "parses unbalanced query string with array" do
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assert_parses(
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{'location' => ["1", "2"], 'age_group' => ["2"]},
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"location[]=1&location[]=2&age_group[]=2"
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)
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end
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test "parses nested hash" do
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query = [
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"note[viewers][viewer][][type]=User",
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"note[viewers][viewer][][id]=1",
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"note[viewers][viewer][][type]=Group",
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"note[viewers][viewer][][id]=2"
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].join("&")
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expected = { "note" => { "viewers"=>{"viewer"=>[{ "id"=>"1", "type"=>"User"}, {"type"=>"Group", "id"=>"2"} ]} } }
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assert_parses(expected, query)
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end
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test "parses more complex nesting" do
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query = [
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"customers[boston][first][name]=David",
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"customers[boston][first][url]=http://David",
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"customers[boston][second][name]=Allan",
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"customers[boston][second][url]=http://Allan",
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"something_else=blah",
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"something_nil=",
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"something_empty=",
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"products[first]=Apple Computer",
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"products[second]=Pc",
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"=Save"
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].join("&")
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expected = {
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"customers" => {
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"boston" => {
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"first" => {
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"name" => "David",
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"url" => "http://David"
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},
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"second" => {
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"name" => "Allan",
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"url" => "http://Allan"
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}
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}
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},
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"something_else" => "blah",
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"something_empty" => "",
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"something_nil" => "",
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"products" => {
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"first" => "Apple Computer",
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"second" => "Pc"
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}
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}
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assert_parses expected, query
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end
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test "parses params with array" do
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query = "selected[]=1&selected[]=2&selected[]=3"
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expected = { "selected" => [ "1", "2", "3" ] }
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assert_parses expected, query
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end
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test "parses params with nil key" do
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query = "=&test2=value1"
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expected = { "test2" => "value1" }
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assert_parses expected, query
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end
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test "parses params with array prefix and hashes" do
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query = "a[][b][c]=d"
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expected = {"a" => [{"b" => {"c" => "d"}}]}
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assert_parses expected, query
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end
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test "parses params with complex nesting" do
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query = "a[][b][c][][d][]=e"
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expected = {"a" => [{"b" => {"c" => [{"d" => ["e"]}]}}]}
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assert_parses expected, query
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end
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test "parses params with file path" do
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query = [
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"customers[boston][first][name]=David",
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"something_else=blah",
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"logo=#{File.expand_path(__FILE__)}"
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].join("&")
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expected = {
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"customers" => {
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"boston" => {
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"first" => {
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"name" => "David"
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}
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}
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},
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"something_else" => "blah",
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"logo" => File.expand_path(__FILE__),
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}
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assert_parses expected, query
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end
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test "parses params with Safari 2 trailing null character" do
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query = "selected[]=1&selected[]=2&selected[]=3\0"
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expected = { "selected" => [ "1", "2", "3" ] }
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assert_parses expected, query
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end
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private
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def with_test_routing
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with_routing do |set|
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set.draw do |map|
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map.connect ':action', :controller => "url_encoded_params_parsing_test/test"
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end
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yield
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end
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end
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def assert_parses(expected, actual)
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with_test_routing do
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post "/parse", actual
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assert_response :ok
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assert_equal(expected, TestController.last_request_parameters)
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end
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end
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end
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