require 'test_helper'

class UPSTest < Minitest::Test
  include ActiveShipping::Test::Fixtures

  def setup
    @carrier   = UPS.new(
                   :key => 'key',
                   :login => 'login',
                   :password => 'password'
                 )
    @tracking_response = xml_fixture('ups/shipment_from_tiger_direct')
    @delivery_dates_response = xml_fixture('ups/delivery_dates_response')
  end

  def test_initialize_options_requirements
    assert_raises(ArgumentError) { UPS.new }
    assert_raises(ArgumentError) { UPS.new(:login => 'blah', :password => 'bloo') }
    assert_raises(ArgumentError) { UPS.new(:login => 'blah', :key => 'kee') }
    assert_raises(ArgumentError) { UPS.new(:password => 'bloo', :key => 'kee') }
    assert UPS.new(:login => 'blah', :password => 'bloo', :key => 'kee')
  end

  def test_find_tracking_info_should_create_correct_xml
    xml_request = xml_fixture('ups/access_request') + xml_fixture('ups/tracking_request')
    @carrier.expects(:commit).with(:track, xml_request, true).returns(@tracking_response)
    @carrier.find_tracking_info('1Z5FX0076803466397', :tracking_option => '03', :test => true)
  end

  def test_find_tracking_info_should_return_a_tracking_response
    @carrier.expects(:commit).returns(@tracking_response)
    assert_equal 'ActiveShipping::TrackingResponse', @carrier.find_tracking_info('1Z5FX0076803466397').class.name
  end

  def test_find_tracking_info_should_mark_shipment_as_delivered
    @carrier.expects(:commit).returns(@tracking_response)
    assert_equal true, @carrier.find_tracking_info('1Z5FX0076803466397').delivered?
  end

  def test_find_tracking_info_should_return_correct_carrier
    @carrier.expects(:commit).returns(@tracking_response)
    assert_equal :ups, @carrier.find_tracking_info('1Z5FX0076803466397').carrier
  end

  def test_find_tracking_info_should_return_correct_carrier_name
    @carrier.expects(:commit).returns(@tracking_response)
    assert_equal 'UPS', @carrier.find_tracking_info('1Z5FX0076803466397').carrier_name
  end

  def test_find_tracking_info_should_return_correct_status
    @carrier.expects(:commit).returns(@tracking_response)
    assert_equal :delivered, @carrier.find_tracking_info('1Z5FX0076803466397').status
  end

  def test_find_tracking_info_should_return_correct_status_code
    @carrier.expects(:commit).returns(@tracking_response)
    assert_equal 'd', @carrier.find_tracking_info('1Z5FX0076803466397').status_code.downcase
  end

  def test_find_tracking_info_should_return_correct_status_description
    @carrier.expects(:commit).returns(@tracking_response)
    assert_equal 'delivered', @carrier.find_tracking_info('1Z5FX0076803466397').status_description.downcase
  end

  def test_find_tracking_info_should_return_delivery_signature
    @carrier.expects(:commit).returns(@tracking_response)
    assert_equal 'MCAULEY', @carrier.find_tracking_info('1Z5FX0076803466397').delivery_signature
  end

  def test_find_tracking_info_should_have_an_out_for_delivery_status
    out_for_delivery_tracking_response = xml_fixture('ups/out_for_delivery_shipment')
    @carrier.expects(:commit).returns(out_for_delivery_tracking_response)
    assert_equal :out_for_delivery, @carrier.find_tracking_info('1Z5FX0076803466397').status
  end

  def test_find_tracking_info_should_return_destination_address
    @carrier.expects(:commit).returns(@tracking_response)
    result = @carrier.find_tracking_info('1Z5FX0076803466397')
    assert_equal 'ottawa', result.destination.city.downcase
    assert_equal 'ON', result.destination.state
  end

  def test_find_tracking_info_should_return_destination_address_for_abbreviated_response
    tracking_response = xml_fixture('ups/delivered_shipment_without_events_tracking_response')
    @carrier.expects(:commit).returns(tracking_response)
    result = @carrier.find_tracking_info('1Z5FX0076803466397')
    assert_equal 'cypress', result.destination.city.downcase
    assert_equal 'TX', result.destination.state
  end

  def test_find_tracking_info_should_return_delivered_if_event_is_not_latest
    tracking_response = xml_fixture('ups/delivered_shipment_with_refund')
    @carrier.expects(:commit).returns(tracking_response)
    result = @carrier.find_tracking_info('1Z5FX0076803466397')
    assert_equal :delivered, result.status
    assert_equal true, result.delivered?
  end

  def test_find_tracking_info_should_return_origin_address
    @carrier.expects(:commit).returns(@tracking_response)
    result = @carrier.find_tracking_info('1Z5FX0076803466397')
    assert_equal 'naperville', result.origin.city.downcase
    assert_equal 'IL', result.origin.state
  end

  def test_find_tracking_info_should_parse_response_into_correct_number_of_shipment_events
    @carrier.expects(:commit).returns(@tracking_response)
    response = @carrier.find_tracking_info('1Z5FX0076803466397')
    assert_equal 8, response.shipment_events.size
  end

  def test_find_tracking_info_should_return_shipment_events_in_ascending_chronological_order
    @carrier.expects(:commit).returns(@tracking_response)
    response = @carrier.find_tracking_info('1Z5FX0076803466397')
    assert_equal response.shipment_events.map(&:time).sort, response.shipment_events.map(&:time)
  end

  def test_find_tracking_info_should_have_correct_names_for_shipment_events
    @carrier.expects(:commit).returns(@tracking_response)
    response = @carrier.find_tracking_info('1Z5FX0076803466397')
    assert_equal ["BILLING INFORMATION RECEIVED",
                  "IMPORT SCAN",
                  "LOCATION SCAN",
                  "LOCATION SCAN",
                  "DEPARTURE SCAN",
                  "ARRIVAL SCAN",
                  "OUT FOR DELIVERY",
                  "DELIVERED"], response.shipment_events.map(&:name)
  end

  def test_find_tracking_info_should_have_correct_type_codes_for_shipment_events
    @carrier.expects(:commit).returns(@tracking_response)
    response = @carrier.find_tracking_info('1Z5FX0076803466397')
    assert_equal ["M", "I", "I", "I", "I", "I", "I", "D"], response.shipment_events.map(&:type_code)
  end

  def test_add_origin_and_destination_data_to_shipment_events_where_appropriate
    @carrier.expects(:commit).returns(@tracking_response)
    response = @carrier.find_tracking_info('1Z5FX0076803466397')
    assert_equal '175 AMBASSADOR', response.shipment_events.first.location.address1
    assert_equal 'K1N5X8', response.shipment_events.last.location.postal_code
  end

  def test_find_tracking_info_should_return_correct_actual_delivery_date
    @carrier.expects(:commit).returns(@tracking_response)
    response = @carrier.find_tracking_info('1Z5FX0076803466397')
    assert_equal Time.parse('2008-06-25 11:19:00 UTC'), response.actual_delivery_date
  end

  def test_find_tracking_info_should_return_correct_rescheduled_delivery_date
    @carrier.expects(:commit).returns(xml_fixture('ups/rescheduled_shipment'))
    response = @carrier.find_tracking_info('1Z5FX0076803466397')
    assert_equal Time.parse('2015-01-29 00:00:00 UTC'), response.scheduled_delivery_date
  end

  def test_response_parsing_an_oversize_package
    mock_response = xml_fixture('ups/package_exceeds_maximum_length')
    @carrier.expects(:commit).returns(mock_response)

    e = assert_raises(ActiveShipping::ResponseError) do
      @carrier.find_rates(location_fixtures[:beverly_hills],
                          location_fixtures[:real_home_as_residential],
                          package_fixtures.values_at(:chocolate_stuff))
    end

    assert_equal "Failure: Package exceeds the maximum length constraint of 108 inches. Length is the longest side of a package.", e.message
  end

  def test_response_parsing_an_unknown_error
    mock_response = '<RatingServiceSelectionResponse><Response><ResponseStatusCode>0</ResponseStatusCode></Response></RatingServiceSelectionResponse>'
    @carrier.expects(:commit).returns(mock_response)

    e = assert_raises(ActiveShipping::ResponseError) do
      @carrier.find_rates(location_fixtures[:beverly_hills],
                          location_fixtures[:real_home_as_residential],
                          package_fixtures.values_at(:chocolate_stuff))
    end

    assert_equal "UPS could not process the request.", e.message
  end

  def test_response_parsing
    mock_response = xml_fixture('ups/test_real_home_as_residential_destination_response')
    @carrier.expects(:commit).returns(mock_response)
    response = @carrier.find_rates( location_fixtures[:beverly_hills],
                                    location_fixtures[:real_home_as_residential],
                                    package_fixtures.values_at(:chocolate_stuff))
    assert_equal ["UPS Ground",
                  "UPS Three-Day Select",
                  "UPS Second Day Air",
                  "UPS Next Day Air Saver",
                  "UPS Next Day Air Early A.M.",
                  "UPS Next Day Air"], response.rates.map(&:service_name)
    assert_equal [992, 2191, 3007, 5509, 9401, 6124], response.rates.map(&:price)
    assert_equal [0, 0, 0, 0, 0, 0], response.rates.map(&:negotiated_rate)
  end

  def test_response_with_insured_value
    mock_response = xml_fixture('ups/test_real_home_as_residential_destination_response_with_insured')
    @carrier.expects(:commit).returns(mock_response)
    response = @carrier.find_rates( location_fixtures[:beverly_hills],
                                    location_fixtures[:real_home_as_residential],
                                    package_fixtures.values_at(:declared_value))
    assert_equal ["UPS Ground",
                  "UPS Three-Day Select",
                  "UPS Second Day Air",
                  "UPS Next Day Air Saver",
                  "UPS Next Day Air Early A.M.",
                  "UPS Next Day Air"], response.rates.map(&:service_name)
    assert_equal [2254, 4002, 5107, 8726, 12730, 9430], response.rates.map(&:price)
    assert_equal [850, 850, 850, 850, 850, 850], response.rates.map(&:insurance_price)
    assert_equal [0, 0, 0, 0, 0, 0], response.rates.map(&:negotiated_rate)
  end

  def test_response_with_origin_account_parsing
    mock_response = xml_fixture('ups/test_real_home_as_residential_destination_with_origin_account_response')
    @carrier.expects(:commit).returns(mock_response)
    response = @carrier.find_rates( location_fixtures[:beverly_hills],
                                    location_fixtures[:real_home_as_residential],
                                    package_fixtures[:chocolate_stuff])
    assert_equal ["UPS Express",
                  "UPS Worldwide Expedited",
                  "UPS Worldwide Express Plus",
                  "UPS Saver"], response.rates.map(&:service_name)
    assert_equal [18893, 17856, 23473, 18286], response.rates.map(&:price)
    assert_equal [18704, 17677, 23238, 18103], response.rates.map(&:negotiated_rate)
  end

  def test_delivery_range_takes_weekend_into_consideration
    mock_response = xml_fixture('ups/test_real_home_as_residential_destination_response')
    @carrier.expects(:commit).returns(mock_response)
    Timecop.freeze(DateTime.new(2012, 6, 15))
    response = @carrier.find_rates( location_fixtures[:beverly_hills],
                                    location_fixtures[:real_home_as_residential],
                                    package_fixtures.values_at(:chocolate_stuff))

    date_test = [nil, 3, 2, 1, 1, 1].map do |days|
      DateTime.now.utc + days + 2 if days
    end
    Timecop.return

    assert_equal date_test, response.rates.map(&:delivery_date)
  end

  def test_maximum_weight
    assert Package.new(150 * 16, [5, 5, 5], :units => :imperial).mass == @carrier.maximum_weight
    assert Package.new((150 * 16) + 0.01, [5, 5, 5], :units => :imperial).mass > @carrier.maximum_weight
    assert Package.new((150 * 16) - 0.01, [5, 5, 5], :units => :imperial).mass < @carrier.maximum_weight
  end

  def test_obtain_multiple_labels
    confirm_response = xml_fixture('ups/triple_confirm_response')
    accept_response = xml_fixture('ups/triple_accept_response')
    @carrier.stubs(:commit).returns(confirm_response, accept_response)

    response = @carrier.create_shipment(
      location_fixtures[:beverly_hills],
      location_fixtures[:new_york],
      package_fixtures.values_at(:chocolate_stuff, :book, :american_wii),
      :test => true,
      :destination => {
         :company_name => 'N.A.',
         :phone_number => '123-123-1234',
         :attention_name => 'Jane Doe'
       }

    )

    # Sanity checks.  Hmm.  That looks a lot like a type check.
    assert_instance_of LabelResponse, response
    assert_equal 3, response.labels.count

    # These tracking numbers are part of the fixture data.  What we're trying
    # to verify is that the data in the XML is extracted properly.
    tracking = response.labels.map { |label| label.tracking_number }
    assert_includes tracking, "1ZA03R691594829862"
    assert_includes tracking, "1ZA03R691592132475"
    assert_includes tracking, "1ZA03R691590470881"

    pictures = response.labels.map { |label| label.img_data }
    refute_includes pictures, nil
  end

  def test_obtain_single_label
    confirm_response = xml_fixture('ups/shipment_confirm_response')
    accept_response = xml_fixture('ups/shipment_accept_response')
    @carrier.stubs(:commit).returns(confirm_response, accept_response)

    response = @carrier.create_shipment(
      location_fixtures[:beverly_hills],
      location_fixtures[:new_york],
      package_fixtures.values_at(:chocolate_stuff),
      :test => true,
      :destination => {
         :company_name => 'N.A.',
         :phone_number => '123-123-1234',
         :attention_name => 'Jane Doe'
       }

    )

    # Sanity checks.  Hmm.  That looks a lot like a type check.
    assert_instance_of LabelResponse, response
    assert_equal 1, response.labels.count

    # These tracking numbers are part of the fixture data.  What we're trying
    # to verify is that the data in the XML is extracted properly.
    tracking = response.labels.map { |label| label.tracking_number }
    assert_includes tracking, "1ZA03R691591538440"

    pictures = response.labels.map { |label| label.img_data }
    refute_includes pictures, nil
  end

  def test_saturday_delivery
    response = Nokogiri::XML @carrier.send(:build_shipment_request,
                                           location_fixtures[:beverly_hills],
                                           location_fixtures[:annapolis],
                                           package_fixtures.values_at(:chocolate_stuff),
                                           :test => true,
                                           :saturday_delivery => true
                             )

    saturday = response.search '/ShipmentConfirmRequest/Shipment/ShipmentServiceOptions/SaturdayDelivery'
    refute_empty saturday
  end

  def test_label_request_prepay
    response = Nokogiri::XML @carrier.send(:build_shipment_request,
                                           location_fixtures[:beverly_hills],
                                           location_fixtures[:annapolis],
                                           package_fixtures.values_at(:chocolate_stuff),
                                           :test => true,
                                           :prepay => true
                             )

    prepay = response.search '/ShipmentConfirmRequest/Shipment/PaymentInformation/Prepaid'
    refute_empty prepay
  end

  def test_label_request_bill_third_party
    expected_account_number = "A01B24"
    expected_postal_code_number = "97013"
    expected_country_code = "US"
    response = Nokogiri::XML @carrier.send(:build_shipment_request,
                                           location_fixtures[:beverly_hills],
                                           location_fixtures[:annapolis],
                                           package_fixtures.values_at(:chocolate_stuff),
                                           :test => true,
                                           :bill_third_party => true,
                                           :billing_account => expected_account_number,
                                           :billing_zip => expected_postal_code_number,
                                           :billing_country => expected_country_code)

    assert_equal expected_account_number, response.search('ShipmentConfirmRequest/Shipment/PaymentInformation/BillThirdParty/BillThirdPartyShipper/AccountNumber').text
    assert_equal expected_postal_code_number, response.search('/ShipmentConfirmRequest/Shipment/PaymentInformation/BillThirdParty/BillThirdPartyShipper/ThirdParty/Address/PostalCode').text
    assert_equal expected_country_code, response.search('/ShipmentConfirmRequest/Shipment/PaymentInformation/BillThirdParty/BillThirdPartyShipper/ThirdParty/Address/CountryCode').text
  end

  def test_label_request_negotiated_rates_presence
    response = Nokogiri::XML @carrier.send(:build_shipment_request,
                                           location_fixtures[:beverly_hills],
                                           location_fixtures[:annapolis],
                                           package_fixtures.values_at(:chocolate_stuff),
                                           :test => true,
                                           :saturday_delivery => true,
                                           :origin_account => 'A01B23' # without this option, a negotiated rate will not be requested
                             )

    negotiated_rates = response.search '/ShipmentConfirmRequest/Shipment/RateInformation/NegotiatedRatesIndicator'
    refute_empty negotiated_rates
  end

  def test_label_request_different_shipper
    pickup   = location_fixtures[:beverly_hills]
    deliver  = location_fixtures[:annapolis]
    shipper  = location_fixtures[:fake_google_as_commercial]
    packages = package_fixtures.values_at(:chocolate_stuff)

    result   = Nokogiri::XML(@carrier.send(:build_shipment_request,
                                           pickup, deliver, packages,  :test => true, :shipper => shipper ))

    address = result.search '/ShipmentConfirmRequest/Shipment/Shipper/Address/AddressLine1'
    assert_equal address.text, shipper.address1
    refute_equal address.text, pickup.address1
  end

  def test_label_request_domestic_reference_numbers
    # Domestic Shipments use package level reference numbers
    response = Nokogiri::XML @carrier.send(:build_shipment_request,
                                           location_fixtures[:beverly_hills],
                                           location_fixtures[:annapolis],
                                           package_fixtures.values_at(:chocolate_stuff),
                                           :test => true,
                                           :reference_numbers => [{value: 'REF_NUM'}]
                             )
    ref_vals = response.search '/ShipmentConfirmRequest/Shipment/Package/ReferenceNumber/Value'
    assert_equal ref_vals.first.text, 'REF_NUM'
  end

  def test_label_request_international_reference_numbers
    # International Shipments use shipment level reference numbers
    response = Nokogiri::XML @carrier.send(:build_shipment_request,
                                           location_fixtures[:beverly_hills],
                                           location_fixtures[:ottawa_with_name],
                                           package_fixtures.values_at(:books),
                                           :test => true,
                                           :reference_numbers => [{value: 'REF_NUM'}]
                             )
    ref_vals = response.search '/ShipmentConfirmRequest/Shipment/ReferenceNumber/Value'
    assert_equal ref_vals.first.text, 'REF_NUM'
  end

  def test_label_request_international_with_paperless_invoice
    response = Nokogiri::XML @carrier.send(:build_shipment_request,
                                           location_fixtures[:beverly_hills],
                                           location_fixtures[:ottawa_with_name],
                                           package_fixtures.values_at(:books),
                                           :test => true,
                                           :paperless_invoice => true
                             )
    international_form = response.search '/ShipmentConfirmRequest/Shipment/ShipmentServiceOptions/InternationalForms'
    refute_empty international_form
  end

  def test_label_request_international_with_delivery_duty_paid
    # setting terms_of_shipment to DDP, Delivery Duty Paid, means the shipper will pay duties and taxes
    response = Nokogiri::XML @carrier.send(:build_shipment_request,
                                           location_fixtures[:beverly_hills],
                                           location_fixtures[:ottawa_with_name],
                                           package_fixtures.values_at(:books),
                                           :test => true,
                                           :paperless_invoice => true,
                                           :terms_of_shipment => 'DDP'
                             )
    terms_of_shipment = response.search '/ShipmentConfirmRequest/Shipment/ShipmentServiceOptions/InternationalForms/TermsOfShipment'
    duties_and_taxes_payment_info = response.css('ShipmentCharge Type:contains("02")').first.parent

    refute_empty terms_of_shipment
    refute_empty duties_and_taxes_payment_info.search('BillShipper')
  end

  def test_label_request_shipment_level_delivery_confirmation
    result = Nokogiri::XML(@carrier.send(:build_shipment_request,
                                         location_fixtures[:beverly_hills],
                                         location_fixtures[:ottawa_with_name],
                                         package_fixtures.values_at(:chocolate_stuff),
                                         :test => true,
                                         :delivery_confirmation => :delivery_confirmation_adult_signature_required))
    assert_equal '2', result.search('/ShipmentConfirmRequest/Shipment/ShipmentServiceOptions/DeliveryConfirmation/DCISType').text
  end

  def test_label_request_package_level_delivery_confirmation
    packages = package_fixtures.values_at(:chocolate_stuff)
    packages.each {|p| p.options[:delivery_confirmation] = :delivery_confirmation }
    result = Nokogiri::XML(@carrier.send(:build_shipment_request,
                                         location_fixtures[:beverly_hills],
                                         location_fixtures[:annapolis],
                                         packages,
                                         :test => true))
    assert_equal '1', result.search('/ShipmentConfirmRequest/Shipment/Package/PackageServiceOptions/DeliveryConfirmation/DCISType').text
  end

  def test_label_request_shipment_level_delivery_confirmation_moved_to_package_level
    # Domestic shipments should have their delivery confirmation specified at package level and not shipment-level
    result = Nokogiri::XML(@carrier.send(:build_shipment_request,
                                         location_fixtures[:beverly_hills],
                                         location_fixtures[:annapolis],
                                         package_fixtures.values_at(:chocolate_stuff),
                                         :test => true,
                                         :delivery_confirmation => :delivery_confirmation))
    assert_equal '1', result.search('/ShipmentConfirmRequest/Shipment/Package/PackageServiceOptions/DeliveryConfirmation/DCISType').text
    assert_empty result.search('/ShipmentConfirmRequest/Shipment/ShipmentServiceOptions/DeliveryConfirmation/DCISType').text
  end

  def test_get_delivery_date_estimates_can_parse_delivery_estimates
    @carrier.expects(:commit).returns(@delivery_dates_response)
    monday = Date.parse('0201', '%m%d') # Feb to avoid holidays http://www.ups.com/content/us/en/resources/ship/imp_exp/operation.html
    monday += 1.day while monday.wday != 1

    response = @carrier.get_delivery_date_estimates(
      location_fixtures[:new_york_with_name],
      location_fixtures[:real_home_as_residential],
      package_fixtures.values_at(:books),
      pickup_date=monday,
      {
        :test => true
      }
    )
    assert response.is_a?(ActiveShipping::DeliveryDateEstimatesResponse)
    assert_equal 6, response.delivery_estimates.size
    ground_estimate = response.delivery_estimates.select{ |de| de.service_name == "UPS Ground"}.first
    assert_equal Date.parse('2015-02-5'), ground_estimate.date
    assert_equal 3, ground_estimate.business_transit_days
  end

  def test_get_delivery_date_estimates_can_translate_service_codes
    # The TimeInTransit API returns service codes that are different from those used by
    # other API's. So we need to translate the codes into the ones used elsewhere.
    @carrier.expects(:commit).returns(@delivery_dates_response)
    monday = Date.parse('0201', '%m%d') # Feb to avoid holidays http://www.ups.com/content/us/en/resources/ship/imp_exp/operation.html
    monday += 1.day while monday.wday != 1

    response = @carrier.get_delivery_date_estimates(
      location_fixtures[:new_york_with_name],
      location_fixtures[:real_home_as_residential],
      package_fixtures.values_at(:books),
      pickup_date=monday,
      {
        :test => true
      }
    )

    response.delivery_estimates.each do |delivery_estimate|
      assert delivery_estimate.service_name, UPS::DEFAULT_SERVICES[delivery_estimate.service_code]
    end
  end

  def test_get_rates_for_single_serivce
    mock_response = xml_fixture("ups/rate_single_service")
    @carrier.expects(:commit).returns(mock_response)

    response = @carrier.find_rates(
      location_fixtures[:new_york_with_name],
      location_fixtures[:real_home_as_residential],
      package_fixtures.values_at(:books),
      {
        :service => UPS::DEFAULT_SERVICE_NAME_TO_CODE["UPS Ground"],
        :test => true
      }
    )
    assert_equal ["UPS Ground"], response.rates.map(&:service_name)
  end

  def test_void_shipment
    mock_response = xml_fixture("ups/void_shipment_response")
    @carrier.expects(:commit).returns(mock_response)
    response = @carrier.void_shipment('1Z12345E0390817264')
    assert response
  end

  def test_maximum_address_field_length
    assert_equal 35, @carrier.maximum_address_field_length
  end

  def test_package_surepost_less_than_one_lb_service
    xml_builder = Nokogiri::XML::Builder.new do |xml|
      @carrier.send(:build_package_node,
                    xml,
                    package_fixtures[:small_half_pound],
                    {
                      :service => "92",
                      :imperial => true
                    }
      )
    end
    request = Nokogiri::XML(xml_builder.to_xml)
    assert_equal 'OZS', request.search('/Package/PackageWeight/UnitOfMeasurement/Code').text
    assert_equal '8.0', request.search('/Package/PackageWeight/Weight').text
  end

  def test_package_surepost_less_than_one_lb_service_code
    xml_builder = Nokogiri::XML::Builder.new do |xml|
      @carrier.send(:build_package_node,
                    xml,
                    package_fixtures[:small_half_pound],
                    {
                      :service_code => "92",
                      :imperial => true
                    }
      )
    end
    request = Nokogiri::XML(xml_builder.to_xml)
    assert_equal 'OZS', request.search('/Package/PackageWeight/UnitOfMeasurement/Code').text
    assert_equal '8.0', request.search('/Package/PackageWeight/Weight').text
  end
end