require 'spec_helper'

module Fassbinder
  describe ResponseWrapper do
    describe ".new" do
      it "raises an error if response is not valid" do
        response = mock('Response')
        response.stub!(:valid?).and_return(false)

        expect do
          ResponseWrapper.new(response, :us)
        end.to raise_error InvalidResponseError
      end
    end

    describe "#books" do
      use_vcr_cassette 'batch-request'

      let(:asins) do
        # The last ASIN does not exist.
        %w{
          0816614024 0143105825 0485113600 0816616779 0942299078
          0816614008 144006654X 0486400360 0486417670 087220474X
          0486454398 0268018359 1604246014 184467598X 0312427182
          1844674282 0745640974 0745646441 0826489540 2081232191 }
      end

      let(:response_wrapper) do
        request = Request.new(credentials)
        request.locale = :us
        request.batchify(asins)
        request.get
      end

      it "should return found books" do
        debugger
        response_wrapper.items.count.should eql 19
        response_wrapper.items.first.should be_a Book
      end
    end

    describe "#errors" do
      it "should return ASINs that are not found" do
        algorithm.errors.count.should eql 1
        algorithm.errors.first.should eql '2081232191'
      end
    end
  end
end