require "spec_helper"

describe HTML::Proofer do

  describe "#failed_tests" do
    it "is a list of the formatted errors" do
      brokenLinkInternalFilepath = "#{FIXTURES_DIR}/links/brokenLinkInternal.html"
      proofer = make_proofer(brokenLinkInternalFilepath)
      expect(proofer.failed_tests).to eq(["\e[34mspec/html/proofer/fixtures/links/brokenLinkInternal.html\e[0m: internally linking to ./notreal.html, which does not exist", "\e[34mspec/html/proofer/fixtures/links/brokenLinkInternal.html\e[0m: internally linking to ./missingImageAlt.html, which does not exist"])
    end
  end

  describe "#files" do
    it "works for directory that ends with .html" do
      folder = "#{FIXTURES_DIR}/links/_site/folder.html"
      proofer = HTML::Proofer.new folder
      expect(proofer.files).to eq(["#{folder}/index.html"])
    end
  end

  describe "#options" do
    it "strips out undesired Typhoeus options" do
      folder = "#{FIXTURES_DIR}/links/_site/folder.html"
      proofer = HTML::Proofer.new folder, :verbose => true
      expect(proofer.options[:verbose]).to eq(true)
      expect(proofer.typhoeus_opts[:verbose]).to eq(nil)
    end

    it "takes options for Parallel" do
      folder = "#{FIXTURES_DIR}/links/_site/folder.html"
      proofer = HTML::Proofer.new folder, :parallel => { :in_processes => 3 }
      expect(proofer.parallel_opts[:in_processes]).to eq(3)
      expect(proofer.typhoeus_opts[:in_processes]).to eq(nil)
      expect(proofer.options[:parallel]).to eq(nil)
    end

    describe "sorting" do
      # would love to know why Travis barfs here
      it "understands sorting by path", :skip => ENV['TRAVIS']  do
        output = send_proofer_output("#{FIXTURES_DIR}/sorting/path")

        expect(output.strip).to eq("""
- spec/html/proofer/fixtures/sorting/path/multiple_issues.html
  *  tel: contains no phone number
  *  internal image gpl.png does not exist
  *  image gpl.png does not have an alt attribute
- spec/html/proofer/fixtures/sorting/path/single_issue.html
  *  image has a terrible filename (./Screen Shot 2012-08-09 at 7.51.18 AM.png)
      """.strip)
      end

      it "understands sorting by issue" do
        output = send_proofer_output("#{FIXTURES_DIR}/sorting/issue", :error_sort => :desc)
        expect(output.strip).to eq("""
- image ./gpl.png does not have an alt attribute
  *  spec/html/proofer/fixtures/sorting/issue/broken_image_one.html
  *  spec/html/proofer/fixtures/sorting/issue/broken_image_two.html
- internal image ./gpl.png does not exist
  *  spec/html/proofer/fixtures/sorting/issue/broken_image_one.html
  *  spec/html/proofer/fixtures/sorting/issue/broken_image_two.html
- internal image NOT_AN_IMAGE does not exist
  *  spec/html/proofer/fixtures/sorting/issue/broken_image_two.html
      """.strip)
      end


      it "understands sorting by status" do
        output = send_proofer_output("#{FIXTURES_DIR}/sorting/status", :followlocation => false, :error_sort => :status)
        expect(output.strip).to eq("""
- -1
  *  spec/html/proofer/fixtures/sorting/status/broken_link.html: internally linking to nowhere.fooof, which does not exist
- 404
  *  spec/html/proofer/fixtures/sorting/status/a_404.html: External link http://upload.wikimedia.org/wikipedia/en/thumb/not_here.png failed: 404 No error
  *  spec/html/proofer/fixtures/sorting/status/broken_link.html: External link http://upload.wikimedia.org/wikipedia/en/thumb/fooooof.png failed: 404 No error
      """.strip)
      end
    end

    describe "file ignores" do
      it "knows how to ignore a file by string" do
        options = { :file_ignore => ["#{FIXTURES_DIR}/links/brokenHashInternal.html"] }
        brokenHashInternalFilepath = "#{FIXTURES_DIR}/links/brokenHashInternal.html"
        proofer = make_proofer(brokenHashInternalFilepath, options)
        expect(proofer.failed_tests).to eq []
      end

      it "knows how to ignore a file by regexp" do
        options = { :file_ignore => [/brokenHash/] }
        brokenHashInternalFilepath = "#{FIXTURES_DIR}/links/brokenHashInternal.html"
        proofer = make_proofer(brokenHashInternalFilepath, options)
        expect(proofer.failed_tests).to eq []
      end

      it "knows how to ignore a directory by regexp" do
        options = { :file_ignore => [/\S\.html/] }
        linksDir = "#{FIXTURES_DIR}/links"
        proofer = make_proofer(linksDir, options)
        expect(proofer.failed_tests).to eq []
      end
    end
  end
end