# encoding: utf-8

require 'spec_helper'
require 'rakuten_web_service'

describe RakutenWebService::Ichiba::Item do
  let(:endpoint) { 'https://app.rakuten.co.jp/services/api/IchibaItem/Search/20130805' }
  let(:affiliate_id) { 'dummy_affiliate_id' }
  let(:application_id) { 'dummy_application_id' }
  let(:expected_query) do
    {
      :affiliateId => affiliate_id,
      :applicationId => application_id,
      :keyword => 'Ruby'
    }
  end

  before do
    RakutenWebService.configuration do |c|
      c.affiliate_id = affiliate_id
      c.application_id = application_id
    end
  end

  describe '.search' do
    before do
      response = JSON.parse(fixture('ichiba/item_search_with_keyword_Ruby.json'))
      @expected_request = stub_request(:get, endpoint).
        with(:query => expected_query).to_return(:body => response.to_json)

      response['page'] = 2
      response['first'] = 31
      response['last'] = 60
      @second_request = stub_request(:get, endpoint).
        with(:query => expected_query.merge(:page => 2)).
        to_return(:body => response.to_json)
    end

    context 'just call the search method' do
      before do
        @items = RakutenWebService::Ichiba::Item.search(:keyword => 'Ruby')
      end

      specify 'endpoint should not be called' do
        expect(@expected_request).to_not have_been_made
      end

      describe 'a respond object' do
        let(:expected_json) do
          response = JSON.parse(fixture('ichiba/item_search_with_keyword_Ruby.json'))
          response['Items'][0]['Item']
        end

        subject { @items.first }

        it { should be_a RakutenWebService::Ichiba::Item }
        specify 'shoud be access by key' do
          expect(subject['itemName']).to eq(expected_json['itemName'])
          expect(subject['item_name']).to eq(expected_json['itemName'])
        end 
        its(:name) { should eq(expected_json['itemName']) }
      end

      context 'after that, call each' do
        before do
          @items.each { |i| i }
        end

        specify 'endpoint should be called' do
          expect(@expected_request).to have_been_made.once
          expect(@second_request).to have_been_made.once
        end
      end
    end
  end

  describe '.ranking' do
    before do
      RakutenWebService::Ichiba::RankingItem.should_receive(:search).with({})
    end

    specify "call RakutenWebService::Ichiba::RankingItem's search" do
      RakutenWebService::Ichiba::Item.ranking({})
    end
  end

  describe '#genre' do
    let(:response) { JSON.parse(fixture('ichiba/item_search_with_keyword_Ruby.json')) }

    before do
      stub_request(:get, endpoint).with(:query => expected_query).
        to_return(:body => response.to_json)

      expected_item = response['Items'][0]['Item']
      RakutenWebService::Ichiba::Genre.should_receive('[]').with(expected_item['genreId']) 
    end

    subject { RakutenWebService::Ichiba::Item.search(:keyword => 'Ruby').first.genre }

    specify 'respond Genre object' do
      expect { subject }.to_not raise_error
    end
  end
end