require 'spec_helper'

describe Faraday::Response do
  before do
    @client = Capgun::Client.new
  end

  {
    400 => Capgun::Error::BadRequest,
    401 => Capgun::Error::Unauthorized,
    403 => Capgun::Error::Forbidden,
    404 => Capgun::Error::NotFound,
    406 => Capgun::Error::NotAcceptable,
    500 => Capgun::Error::InternalServerError,
    502 => Capgun::Error::BadGateway,
    503 => Capgun::Error::ServiceUnavailable,
  }.each do |status, exception|
    if (status >= 500)
      context "when HTTP status is #{status}" do
        before do
          stub_request(:get, "https://api.capgun.io/v1/jobs/abc123.json").
            with(:headers => {'Accept'=>'application/json', 'Accept-Encoding'=>'gzip;q=1.0,deflate;q=0.6,identity;q=0.3', 'Authorization'=>'', 'User-Agent'=>'Capgun.io Ruby Gem 0.0.3'}).
            to_return(:status => status, :body => "", :headers => {})
        end

        it "should raise #{exception.name} error" do
          lambda do
            @client.status('abc123')
          end.should raise_error(exception)
        end
      end
    else
      [nil, "message", "error", "errors"].each do |body|
        context "when HTTP status is #{status} and body is #{body||='nil'}" do
          before do
            body_message = '{"'+body+'":"test"}' unless body.nil?
            stub_request(:get, "https://api.capgun.io/v1/jobs/abc123.json").
              with(:headers => {'Accept'=>'application/json', 'Accept-Encoding'=>'gzip;q=1.0,deflate;q=0.6,identity;q=0.3', 'Authorization'=>'', 'User-Agent'=>'Capgun.io Ruby Gem 0.0.3'}).
              to_return(:status => status, :body => body_message, :headers => {})
          end

          it "should raise #{exception.name} error" do
            lambda do
              @client.status('abc123')
            end.should raise_error(exception)
          end
        end
      end
    end
  end

  context "when response status is 404 from lookup" do

    before do

      stub_request(:get, "https://api.capgun.io/v1/jobs/abc123.json").
        with(:headers => {'Accept'=>'application/json', 'Accept-Encoding'=>'gzip;q=1.0,deflate;q=0.6,identity;q=0.3', 'Authorization'=>'', 'User-Agent'=>'Capgun.io Ruby Gem 0.0.3'}).
        to_return(:status => 404, :body => fixture('notfound.json'), :headers => {})
    end

    it "should raise Capgun::Error::NotFound" do
      lambda do
        @client.status('abc123')
      end.should raise_error(Capgun::Error::NotFound)
    end

  end
end