require "helper"
require "inspec/reporters"

describe Inspec::Reporters::CLI do
  WINDOWS = RUBY_PLATFORM =~ /windows|mswin|msys|mingw|cygwin/

  let(:report) do
    data = JSON.parse(File.read("test/fixtures/reporters/run_data.json"), symbolize_names: true)
    cli = Inspec::Reporters::CLI
    cli.new({ run_data: data })
  end
  let(:profile) { report.run_data[:profiles].first }
  let(:control) { Inspec::Reporters::CLI::Control }

  before do
    RSpec.configuration.color = true if defined?(RSpec.configuration)
  end

  def windowize(string)
    string.gsub!("✔", "[PASS]")
    string.gsub!("↺", "[SKIP]")
    string.gsub!("×", "[FAIL]")
    string.gsub!("\e[38;5;41m", "\e[0;1;32m")
    string.gsub!("\e[38;5;9m", "\e[0;1;31m")
    string.gsub!("\e[38;5;208m", "\e[0;1;31m")
    string.gsub!("\e[38;5;247m", "\e[0;37m")
  end

  describe "#render" do
    it "confirm render output" do
      if WINDOWS
        cli_output = File.open("test/fixtures/reporters/cli_output_windows", "r:UTF-8").read
      else
        cli_output = File.open("test/fixtures/reporters/cli_output", "r:UTF-8").read
      end

      report.render
      _(report.rendered_output).must_equal cli_output
    end
  end

  describe "#print_profile_header" do
    it "confirm header output" do
      expected = <<~EOF
        Profile: InSpec Profile (long_commands)
        Version: 0.1.0
        Target:  local://

      EOF
      _(report.send(:print_profile_header, profile)).must_equal expected
    end
  end

  describe "#print_standard_control_results" do
    it "confirm stand control output" do
      report.instance_variable_set(:@control_count, 0)
      expected = <<~EOF
        \e[38;5;41m  ✔  tmp-1.0: Create /tmp directory\e[0m
        \e[38;5;41m     ✔  File /tmp should be directory\e[0m

      EOF
      windowize(expected) if WINDOWS

      report.send(:print_standard_control_results, profile)
      output = report.instance_variable_get(:@output)
      _(output).must_equal expected
    end
  end

  describe "#print_anonymous_control_results" do
    it "confirm anon control output" do
      report.instance_variable_set(:@control_count, 0)
      expected = <<~EOF
          File /tmp
        \e[38;5;41m     ✔  should be directory\e[0m
          gem package rubocop
        \e[38;5;9m     ×  should be installed
             rubocop is not installed\e[0m
          stdout
        \e[38;5;41m     ✔  stdout should eq \"jquick\\n\"\e[0m
      EOF
      windowize(expected) if WINDOWS

      report.send(:print_anonymous_control_results, profile)
      output = report.instance_variable_get(:@output)
      _(output).must_equal expected
    end
  end

  describe "#format_profile_name" do
    it "confirm profile name format" do
      expected = "InSpec Profile (long_commands)"

      _(report.send(:format_profile_name, profile)).must_equal expected
    end

    it "confirm unknown name" do
      profile[:name] = nil
      expected = "InSpec Profile (unknown)"

      _(report.send(:format_profile_name, profile)).must_equal expected
    end

    it "confirm unknown title" do
      profile[:title] = nil
      expected = "long_commands"

      _(report.send(:format_profile_name, profile)).must_equal expected
    end
  end

  describe "#format_control_header" do
    it "confirm control header output" do
      expected = "  File /tmp"
      profile_control = control.new(profile[:controls].first)

      _(report.send(:format_control_header, profile_control)).must_equal expected
    end
  end

  describe "#format_result" do
    let(:profile_control) do
      control.new(profile[:controls].first)
    end
    let(:result) { profile_control.data[:results].first }

    it "confirm standard result" do
      output = report.send(:format_result, profile_control, result, :standard)
      expected = "\e[38;5;41m     ✔  File /tmp should be directory\e[0m"
      windowize(expected) if WINDOWS

      _(output).must_equal expected
    end

    it "confirm anonymous result" do
      output = report.send(:format_result, profile_control, result, :anonymous)
      expected = "\e[38;5;41m     ✔  should be directory\e[0m"
      windowize(expected) if WINDOWS

      _(output).must_equal expected
    end

    it "confirm skip result" do
      result[:status] = "skipped"
      output = report.send(:format_result, profile_control, result, :anonymous)
      expected = "\e[38;5;247m     ↺  \e[0m"
      windowize(expected) if WINDOWS

      _(output).must_equal expected
    end
  end

  describe "#print_profile_summary" do
    let(:control) { profile[:controls].select { |c| c[:id] == "tmp-1.0" } }
    it "confirm profile summary" do
      report.send(:print_profile_summary)
      expected = "Profile Summary: \e[38;5;41m1 successful control\e[0m, 0 control failures, 0 controls skipped\n"
      windowize(expected) if WINDOWS

      output = report.instance_variable_get(:@output)
      _(output).must_equal expected
    end

    it "confirm profile summary with skip" do
      control.first[:results].first[:status] = "skipped"
      report.send(:print_profile_summary)
      expected = "Profile Summary: 0 successful controls, 0 control failures, \e[38;5;247m1 control skipped\e[0m\n"
      windowize(expected) if WINDOWS

      output = report.instance_variable_get(:@output)
      _(output).must_equal expected
    end

    it "confirm profile summary with fail" do
      control.first[:results].first[:status] = "failed"
      report.send(:print_profile_summary)
      expected = "Profile Summary: 0 successful controls, \e[38;5;9m1 control failure\e[0m, 0 controls skipped\n"
      windowize(expected) if WINDOWS

      output = report.instance_variable_get(:@output)
      _(output).must_equal expected
    end
  end

  describe "#print_tests_summary" do
    it "confirm tests summary" do
      report.send(:print_tests_summary)
      output = report.instance_variable_get(:@output)
      expected = "Test Summary: \e[38;5;41m3 successful\e[0m, \e[38;5;9m1 failure\e[0m, 0 skipped\n"
      windowize(expected) if WINDOWS

      _(output).must_equal expected
    end

    it "confirm tests summary skip" do
      profile[:controls].first[:results].first[:status] = "skipped"
      report.send(:print_tests_summary)
      output = report.instance_variable_get(:@output)
      expected = "Test Summary: \e[38;5;41m2 successful\e[0m, \e[38;5;9m1 failure\e[0m, \e[38;5;247m1 skipped\e[0m\n"
      windowize(expected) if WINDOWS

      _(output).must_equal expected
    end
  end

  describe "#format_with_color" do
    it "confirm color format passed" do
      expected = "\e[38;5;41mtest text\e[0m"
      windowize(expected) if WINDOWS
      _(report.send(:format_with_color, "passed", "test text")).must_equal expected
    end

    it "confirm color format failed" do
      expected = "\e[38;5;9mtest text\e[0m"
      windowize(expected) if WINDOWS
      _(report.send(:format_with_color, "failed", "test text")).must_equal expected
    end
  end

  describe "#standard_controls_from_profile" do
    it "confirm controls" do
      result = report.send(:standard_controls_from_profile, profile)
      _(result.count).must_equal 1
      _(result.first[:id]).must_equal "tmp-1.0"
    end
  end

  describe "#anonymous_controls_from_profile" do
    it "confirm controls" do
      result = report.send(:anonymous_controls_from_profile, profile)
      _(result.count).must_equal 3
      _(result.first[:id]).must_match(/generated/)
    end
  end

  describe "#is_anonymous_control?" do
    it "confirm anonymous control" do
      controls = profile[:controls].select { |c| c[:id] != "tmp-1.0" }
      _(report.send(:is_anonymous_control?, controls.first)).must_equal true
    end

    it "confirm anonymous control false" do
      controls = profile[:controls].select { |c| c[:id] == "tmp-1.0" }
      _(report.send(:is_anonymous_control?, controls.first)).must_equal false
    end
  end

  describe "#format_message" do
    let(:message_info) do
      {
        indicator: "passed",
        color: "passed",
        indentation: 2,
        message: "this is a test message",
      }
    end

    it "confirm message format" do
      expected = "\e[38;5;41m  ✔  this is a test message\e[0m"
      windowize(expected) if WINDOWS
      _(report.send(:format_message, message_info)).must_equal expected
    end

    it "confirm message format failed" do
      message_info[:indicator] = "failed"
      message_info[:color] = "failed"
      expected = "\e[38;5;9m  ×  this is a test message\e[0m"
      windowize(expected) if WINDOWS
      _(report.send(:format_message, message_info)).must_equal expected
    end

    it "confirm message format skipped" do
      message_info[:indicator] = "skipped"
      message_info[:color] = "skipped"
      expected = "\e[38;5;247m  ↺  this is a test message\e[0m"
      windowize(expected) if WINDOWS
      _(report.send(:format_message, message_info)).must_equal expected
    end
  end

  describe "#indent_lines" do
    it "confirm line indent" do
      _(report.send(:indent_lines, "test", 2)).must_equal "  test"
    end
  end

  describe "#all_unique_controls" do
    it "return unique controls" do
      _(report.send(:all_unique_controls).count).must_equal 4
    end
  end

  describe "#profile_summary" do
    it "correct profile summary" do
      expect = { "total" => 1, "failed" => 0, "skipped" => 0, "passed" => 1 }
      _(report.send(:profile_summary)).must_equal expect
    end
  end

  describe "#tests_summary" do
    it "correct tests summary" do
      expect = { "total" => 0, "failed" => 1, "skipped" => 0, "passed" => 3 }
      _(report.send(:tests_summary)).must_equal expect
    end
  end
end