require 'spec_helper'

FEDEX_TRACK_URL = "https://gateway.fedex.com/GatewayDC"

describe Trackerific::Services::FedEx do
  it { should be_a Trackerific::Services::Base }

  it "should be registered" do
    Trackerific::Services[:fedex].should eq Trackerific::Services::FedEx
    described_class.name.should eq :fedex
  end

  let(:valid_ids) { ["183689015000001", "999999999999999"] }
  let(:invalid_ids) { %w[these are not fedex tracking ids] }

  it "should match valid FedEx ids" do
    valid_ids.all? {|id| described_class.can_track?(id) }.should be_true
  end

  it "should not match invalid FedEx ids" do
    invalid_ids.all? {|id| described_class.can_track?(id) }.should be_false
  end

  describe "#track" do
    let(:id) { "183689015000001" }
    let(:credentials) { { account: "123456789", meter: "123456789" } }
    let(:fedex) { described_class.new(credentials) }

    before do
      FakeWeb.register_uri(:post, FEDEX_TRACK_URL, body: fixture)
    end

    after { FakeWeb.clean_registry }

    context "with a successful response" do
      let(:fixture) { Fixture.read('fedex/success.xml') }
      subject { fedex.track(id) }
      it { should be_a Trackerific::Details }
      its(:package_id) { should eq id }
      its(:summary) { should eq "Delivered" }

      describe "#events" do
        subject { fedex.track(id).events }
        its(:length) { should eq 3 }

        it "should be an Array of Trackerific::Event" do
          subject.all? {|el| el.is_a?(Trackerific::Event) }.should be_true
        end

        it "should have the correct event values" do
          subject[0].date.to_s.should eq "2010-07-01 10:43:51 -0600"
          subject[0].description.should eq "Delivered"
          subject[0].location.should eq "GA 30506"
          subject[1].date.to_s.should eq "2010-07-01 08:48:00 -0600"
          subject[1].description.should eq "On FedEx vehicle for delivery"
          subject[1].location.should eq "GA 30601"
          subject[2].date.to_s.should eq "2010-07-01 05:07:00 -0600"
          subject[2].description.should eq "At local FedEx facility"
          subject[2].location.should eq "GA 30601"
        end
      end
    end

    context "with an error response" do
      let(:fixture) { Fixture.read('fedex/error.xml') }
      it "should raise a Trackerific::Error" do
        expect {
          fedex.track(id)
        }.to raise_error Trackerific::Error
      end
    end
  end
end