require File.dirname(__FILE__) + '/abstract_unit' module CastingTest class API < ActionWebService::API::Base api_method :int, :expects => [:int] api_method :str, :expects => [:string] api_method :bool, :expects => [:bool] api_method :float, :expects => [:float] api_method :time, :expects => [:time] api_method :datetime, :expects => [:datetime] api_method :date, :expects => [:date] api_method :int_array, :expects => [[:int]] api_method :str_array, :expects => [[:string]] api_method :bool_array, :expects => [[:bool]] end end class TC_Casting < Test::Unit::TestCase include CastingTest def test_base_type_casting_valid assert_equal 10000, cast_expects(:int, '10000')[0] assert_equal '10000', cast_expects(:str, 10000)[0] [1, '1', 'true', 'y', 'yes'].each do |val| assert_equal true, cast_expects(:bool, val)[0] end [0, '0', 'false', 'n', 'no'].each do |val| assert_equal false, cast_expects(:bool, val)[0] end assert_equal 3.14159, cast_expects(:float, '3.14159')[0] now = Time.at(Time.now.tv_sec) casted = cast_expects(:time, now.to_s)[0] assert_equal now, casted now = DateTime.now assert_equal now.to_s, cast_expects(:datetime, now.to_s)[0].to_s today = Date.today assert_equal today, cast_expects(:date, today.to_s)[0] end def test_base_type_casting_invalid assert_raises ArgumentError do cast_expects(:int, 'this is not a number') end assert_raises ActionWebService::Casting::CastingError do # neither true or false ;) cast_expects(:bool, 'i always lie') end assert_raises ArgumentError do cast_expects(:float, 'not a float') end assert_raises ArgumentError do cast_expects(:time, '111111111111111111111111111111111') end assert_raises ArgumentError do cast_expects(:datetime, '-1') end assert_raises ArgumentError do cast_expects(:date, '') end end def test_array_type_casting assert_equal [1, 2, 3213992, 4], cast_expects(:int_array, ['1', '2', '3213992', '4'])[0] assert_equal ['one', 'two', '5.0', '200', '', 'true'], cast_expects(:str_array, [:one, 'two', 5.0, 200, nil, true])[0] assert_equal [true, false, true, true, false], cast_expects(:bool_array, ['1', nil, 'y', true, 'false'])[0] end def test_array_type_casting_failure assert_raises ActionWebService::Casting::CastingError do cast_expects(:bool_array, ['false', 'blahblah']) end assert_raises ArgumentError do cast_expects(:int_array, ['1', '2.021', '4']) end end private def cast_expects(method_name, *args) API.api_method_instance(method_name.to_sym).cast_expects([*args]) end end