require 'spec_helper'
require 'turnip_formatter/printer/tab_speed_statistics'

module TurnipFormatter::Printer
  describe TabSpeedStatistics do
    include_context 'turnip_formatter scenario setup'
    include_context 'turnip_formatter standard scenario metadata'

    let :statistics do
      TurnipFormatter::Printer::TabSpeedStatistics
    end

    let :passed_scenarios do
      ([example] * 3).map do |ex|
        TurnipFormatter::Scenario::Pass.new(ex)
      end.each { |s| s.stub(:run_time).and_return(rand) }
    end

    describe '.print_out' do
      it 'should get string as HTML table' do
        html = statistics.print_out(passed_scenarios)

        passed_scenarios.each do |scenario|
          tag_scenario_name = "<a href=\"\##{scenario.id}\">#{scenario.name}</a>"
          tag_run_time = "<span>#{scenario.run_time}</span>"
          tag_feature_name = "<span>#{scenario.feature_name}</span>"

          expect_match = [
            '<tr>',
            "<td>#{tag_feature_name}</td>",
            "<td>#{tag_scenario_name}</td>",
            "<td>#{tag_run_time} sec</td>",
            '</tr>'
          ].join('[[:space:]]+')

          expect(html).to match %r(#{expect_match})
        end
      end
    end

    describe '.speed_analysis' do
      it 'should get array of scenario order by run_time' do
        scenarios = statistics.send(:speed_analysis, passed_scenarios)
        expect(scenarios).to have(3).elements

        run_time_list = scenarios.map(&:run_time)
        expect(run_time_list.sort).to eq run_time_list
      end
    end
  end
end