require 'helper'

class UrlInfoTest < Test::Unit::TestCase
  context "Alexa::UrlInfo" do
    setup do
      @alexa = Alexa::UrlInfo.new(
        :access_key_id =>  "12345678901234567890",
        :secret_access_key =>  "qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDF",
        :host => "some.host"
      )
    end

    should "Generate signature" do
      signature = @alexa.send :generate_signature, Alexa.config.secret_access_key, "UrlInfo", '2009-07-03T07:22:24.000Z'
      assert_equal "I1mPdBy+flhhzqqUaamNq9gq190=", signature
    end

    should "Generate url" do
      url = @alexa.send(:generate_url,
      "UrlInfo",
      Alexa.config.access_key_id,
      "I1mPdBy+flhhzqqUaamNq9gq190=",
      '2009-07-03T07:22:24.000Z',
      "Rank,ContactInfo,AdultContent,Speed,Language,Keywords,OwnedDomains,LinksInCount,SiteData,RelatedLinks",
      "heroku.com"
      )
      expected_uri = "/?AWSAccessKeyId=12345678901234567890&Action=UrlInfo&ResponseGroup=Rank%2CContactInfo%2CAdultContent%2CSpeed%2CLanguage%2CKeywords%2COwnedDomains%2CLinksInCount%2CSiteData%2CRelatedLinks&Signature=I1mPdBy%2BflhhzqqUaamNq9gq190%3D&Timestamp=2009-07-03T07%3A22%3A24.000Z&Url=heroku.com"
      assert_equal expected_uri, url.request_uri
      assert_equal "awis.amazonaws.com", url.host
    end

    context "should parse xml return by options LinksInCount,SiteData and" do
      setup do
        @alexa.response_group = "Rank,LinksInCount,SiteData"
        xml = fixture_file('polsl_small.xml')
        @alexa.parse_xml(xml)
      end

      should "return rank" do
        assert_equal 86020, @alexa.rank
      end

      should "return data url" do
        assert_equal "polsl.pl/", @alexa.data_url
      end

      should "return site title" do
        assert_equal "Silesian University of Technology", @alexa.site_title
      end

      should "return site description" do
        assert_equal "About the university, studies, faculties and departments, photo gallery.", @alexa.site_description
      end

      should "not crash" do
        assert_nothing_raised do
          @alexa.language_locale
        end
        assert_nil @alexa.language_locale
      end
    end

    context "should parse xml with all options and" do
      setup do
        xml = fixture_file('polsl.xml')
        @alexa.parse_xml(xml)
      end

      should "return rank" do
        assert_equal 86020, @alexa.rank
      end

      should "return data url" do
        assert_equal "polsl.pl", @alexa.data_url
      end

      should "return site title" do
        assert_equal "Silesian University of Technology", @alexa.site_title
      end

      should "return site description" do
        assert_equal "About the university, studies, faculties and departments, photo gallery.", @alexa.site_description
      end

      should "return language locale" do
        assert_equal "pl-PL", @alexa.language_locale
      end

      should "return language encoding" do
        assert_equal "iso-8859-2", @alexa.language_encoding
      end

      should "return links in count" do
        assert_equal 281, @alexa.links_in_count
      end

      should "return keywords" do
        assert_equal ["Polska", "Regionalne", "Gliwice"], @alexa.keywords
      end

      should "return related links" do
        assert_equal 10, @alexa.related_links.size
      end

      should "return speed_median load time" do
        assert_equal 266, @alexa.speed_median_load_time
      end

      should "return speed percentile" do
        assert_equal 98, @alexa.speed_percentile
      end

      should "return rank by country" do
        assert_equal 3, @alexa.rank_by_country.size
      end

      should "return rank by city" do
        assert_equal 68, @alexa.rank_by_city.size
      end

      should "return usage statistics" do
        assert_equal 4, @alexa.usage_statistics.size
      end
    end

    context "should not crash when parsing empty xml response and" do
      setup do
        xml = fixture_file('empty.xml')
        @alexa.parse_xml(xml)
      end

      should "return nil from rank" do
        assert_nil @alexa.rank
      end

      should "return nil from data_url" do
        assert_equal "404", @alexa.data_url
      end

      should "return nil from site_title" do
        assert_equal "404", @alexa.site_title
      end

      should "return nil from site_description" do
        assert_nil @alexa.site_description
      end

      should "return nil from language_locale" do
        assert_nil @alexa.language_locale
      end

      should "return nil from language_encoding" do
        assert_nil @alexa.language_encoding
      end

      should "return nil from links_in_count" do
        assert_nil @alexa.links_in_count
      end

      should "return nil from keywords" do
        assert_nil @alexa.keywords
      end

      should "return nil from related_links" do
        assert_nil @alexa.related_links
      end

      should "return nil from speed_median_load_time" do
        assert_nil @alexa.speed_median_load_time
      end

      should "return nil from speed_percentile" do
        assert_nil @alexa.speed_percentile
      end

      should "return nil from rank_by_country" do
        assert_nil @alexa.rank_by_country
      end

      should "return nil from rank_by_city" do
        assert_nil @alexa.rank_by_city
      end

      should "return nil from usage_statistics" do
        assert_nil @alexa.usage_statistics
      end
    end

    should "not raise error when response is OK" do
      assert_nothing_raised do
        @alexa.send :handle_response, Net::HTTPOK.new("1.1", "200", "OK")
      end
    end
  end
end