# encoding: utf-8
require "spec_helper"

module Barnie
  describe Helpers do
    let(:mock_page) do
      page = mock('response')
      page.stub!(:body).and_return('foo')
      page.stub!(:code)

      page
    end

    before do
      @response = Response.new(mock_page)
    end

    it "sanitizes string" do
      @response.sanitize_string('"I am" a book \r\n         "').should eql 'I am" a book'
    end

    it "extract price" do
      @response.extract_price('$14.95 abc').should eql 1495
      @response.extract_price(nil).should eql 0
      @response.extract_price('').should eql 0
    end

    it "extracts ISBN" do
      @response.extract_isbn('http://search.barnesandnoble.com/Best-of-Waffles-Pancakes/Jane-Stacey/e/9780002554756/?itm=1').should eql "9780002554756"
      @response.extract_isbn('http://music.barnesandnoble.com/Live/Brian-Regan/e/706442377723/?itm=1').should eql "0706442377723"
      @response.extract_isbn('"http://music.barnesandnoble.com/Getting-a-Good-Nights-Sleep/John-Selby/e/52296602529/?itm=1"').should eql "0052296602529"
      @response.extract_isbn(nil).should be_nil
      @response.extract_isbn('').should be_nil
    end

    it "extracts binding" do
      @response.extract_binding(' Paperback  ').should eql "Paperback"
      @response.extract_binding(nil).should be_nil
      @response.extract_binding('').should be_nil
    end

    it "extracts maximum shipping hours" do
      @response.extract_ships_in('Usually ships within 24 hours').should eql 24
      @response.extract_ships_in('Usually ships within 2-3 days').should eql 3 * 24
      @response.extract_ships_in('Usually ships within 7 days').should eql 7 * 24
      @response.extract_ships_in('Usually ships within 7 days').should eql 7 * 24
      @response.extract_ships_in('A new copy is not available from Barnes & Noble.com at this time.').should be_nil
      @response.extract_ships_in(nil).should be_nil
      @response.extract_ships_in('').should be_nil
    end

    context "requiring real HTML objects" do
      let(:request) do
        Request.new('Company Info')
      end

      before do
        VCR.insert_cassette('barnie')
      end

      after do
        VCR.eject_cassette
      end

      context "ebook" do
        before do
          request << ["9781400826094"]
          @response = request.get
          @html = @response.page.search("#prod-container").first
        end

        it "returns title as XML NodeSet" do
          @response.title(@html).should be_an_instance_of Nokogiri::XML::NodeSet
        end

        it "extracts title" do
          @response.extract_title(@response.title(@html)).should eql "Birth of the Symbol : Ancient Readers at the Limits of Their Texts"
        end

        it "extracts link" do
          @response.extract_link(@response.title(@html)).should eql "http://search.barnesandnoble.com/Birth-of-the-Symbol/Peter-T-Struck/e/9781400826094/?itm=1"
        end

        it "extracts authors" do
          @response.extract_authors(@html).should =~ ["Peter T. Struck"]
        end
      end

      context "paperback" do
        before do
          request << ["9780816614028"]
          @response = request.get
          @html = @response.page.search("#prod-container").first
        end

        it "returns title as XML NodeSet" do
          @response.title(@html).should be_an_instance_of Nokogiri::XML::NodeSet
        end

        it "extracts title" do
          @response.extract_title(@response.title(@html)).should eql "A Thousand Plateaus : Capitalism and Schizophrenia"
        end

        it "extracts link" do
          @response.extract_link(@response.title(@html)).should eql "http://search.barnesandnoble.com/A-Thousand-Plateaus/Gilles-Deleuze/e/9780816614028/?itm=1"
        end

        it "extracts authors" do
          @response.extract_authors(@html).should =~ ["Brian Massumi", "Gilles Deleuze"]
        end
      end
    end
  end
end