audit_spec.rb

# typed: false
# frozen_string_literal: true

require "cask/audit"

describe Cask::Audit, :cask do
  def include_msg?(problems, msg)
    if msg.is_a?(Regexp)
      Array(problems).any? { |problem| problem[:message] =~ msg }
    else
      Array(problems).any? { |problem| problem[:message] == msg }
    end
  end

  matcher :pass do
    match do |audit|
      !audit.errors? && !audit.warnings?
    end
  end

  matcher :fail_with do |message|
    match do |audit|
      include_msg?(audit.errors, message)
    end
  end

  matcher :warn_with do |message|
    match do |audit|
      include_msg?(audit.warnings, message)
    end
  end

  let(:cask) { instance_double(Cask::Cask) }
  let(:new_cask) { nil }
  let(:online) { nil }
  let(:strict) { nil }
  let(:token_conflicts) { nil }
  let(:audit) {
    described_class.new(cask, online:          online,
                              strict:          strict,
                              new_cask:        new_cask,
                              token_conflicts: token_conflicts)
  }

  describe "#new" do
    context "when `new_cask` is specified" do
      let(:new_cask) { true }

      it "implies `online`" do
        expect(audit).to be_online
      end

      it "implies `strict`" do
        expect(audit).to be_strict
      end

      it "implies `token_conflicts`" do
        expect(audit.token_conflicts?).to be true
      end
    end

    context "when `online` is specified" do
      let(:online) { true }

      it "implies `appcast`" do
        expect(audit.appcast?).to be true
      end

      it "implies `download`" do
        expect(audit.download).to be_truthy
      end
    end
  end

  describe "#result" do
    subject { audit.result }

    context "when there are errors" do
      before do
        audit.add_error "bad"
      end

      it { is_expected.to match(/failed/) }
    end

    context "when there are warnings" do
      before do
        audit.add_warning "eh"
      end

      it { is_expected.to match(/warning/) }
    end

    context "when there are errors and warnings" do
      before do
        audit.add_error "bad"
        audit.add_warning "eh"
      end

      it { is_expected.to match(/failed/) }
    end

    context "when there are no errors or warnings" do
      it { is_expected.to match(/passed/) }
    end
  end

  describe "#run!" do
    subject(:run) { audit.run! }

    def tmp_cask(name, text)
      path = Pathname.new "#{dir}/#{name}.rb"
      path.open("w") do |f|
        f.write text
      end

      Cask::CaskLoader.load(path)
    end

    let(:dir) { mktmpdir }
    let(:cask) { Cask::CaskLoader.load(cask_token) }

    describe "required stanzas" do
      %w[version sha256 url name homepage].each do |stanza|
        context "when missing #{stanza}" do
          let(:cask_token) { "missing-#{stanza}" }

          it { is_expected.to fail_with(/#{stanza} stanza is required/) }
        end
      end
    end

    describe "token validation" do
      let(:strict) { true }
      let(:cask) do
        tmp_cask cask_token.to_s, <<~RUBY
          cask '#{cask_token}' do
            version '1.0'
            sha256 '8dd95daa037ac02455435446ec7bc737b34567afe9156af7d20b2a83805c1d8a'
            url "https://brew.sh/"
            name 'Audit'
            homepage 'https://brew.sh/'
            app 'Audit.app'
          end
        RUBY
      end

      context "when cask token is not lowercase" do
        let(:cask_token) { "Upper-Case" }

        it "fails" do
          expect(run).to fail_with(/lowercase/)
        end
      end

      context "when cask token is not ascii" do
        let(:cask_token) { "ascii⌘" }

        it "fails" do
          expect(run).to fail_with(/contains non-ascii characters/)
        end
      end

      context "when cask token has +" do
        let(:cask_token) { "app++" }

        it "fails" do
          expect(run).to fail_with(/\+ should be replaced by -plus-/)
        end
      end

      context "when cask token has @" do
        let(:cask_token) { "app@stuff" }

        it "fails" do
          expect(run).to fail_with(/@ should be replaced by -at-/)
        end
      end

      context "when cask token has whitespace" do
        let(:cask_token) { "app stuff" }

        it "fails" do
          expect(run).to fail_with(/whitespace should be replaced by hyphens/)
        end
      end

      context "when cask token has underscores" do
        let(:cask_token) { "app_stuff" }

        it "fails" do
          expect(run).to fail_with(/underscores should be replaced by hyphens/)
        end
      end

      context "when cask token has non-alphanumeric characters" do
        let(:cask_token) { "app(stuff)" }

        it "fails" do
          expect(run).to fail_with(/alphanumeric characters and hyphens/)
        end
      end

      context "when cask token has double hyphens" do
        let(:cask_token) { "app--stuff" }

        it "fails" do
          expect(run).to fail_with(/should not contain double hyphens/)
        end
      end

      context "when cask token has leading hyphens" do
        let(:cask_token) { "-app" }

        it "fails" do
          expect(run).to fail_with(/should not have leading or trailing hyphens/)
        end
      end

      context "when cask token has trailing hyphens" do
        let(:cask_token) { "app-" }

        it "fails" do
          expect(run).to fail_with(/should not have leading or trailing hyphens/)
        end
      end
    end

    describe "token bad words" do
      let(:new_cask) { true }
      let(:online) { false }
      let(:cask) do
        tmp_cask cask_token.to_s, <<~RUBY
          cask "#{cask_token}" do
            version "1.0"
            sha256 "8dd95daa037ac02455435446ec7bc737b34567afe9156af7d20b2a83805c1d8a"
            url "https://brew.sh/v\#{version}.zip"
            name "Audit"
            desc "Cask for testing tokens"
            homepage "https://brew.sh/"
            app "Audit.app"
          end
        RUBY
      end

      context "when cask token contains .app" do
        let(:cask_token) { "token.app" }

        it "fails" do
          expect(run).to fail_with(/token contains .app/)
        end
      end

      context "when cask token contains version designation" do
        let(:cask_token) { "token-beta" }

        it "fails if the cask is from an official tap" do
          allow(cask).to receive(:tap).and_return(Tap.fetch("homebrew/cask"))

          expect(run).to fail_with(/token contains version designation/)
        end

        it "does not fail if the cask is from the `cask-versions` tap" do
          allow(cask).to receive(:tap).and_return(Tap.fetch("homebrew/cask-versions"))

          expect(run).to pass
        end
      end

      context "when cask token contains launcher" do
        let(:cask_token) { "token-launcher" }

        it "fails" do
          expect(run).to fail_with(/token mentions launcher/)
        end
      end

      context "when cask token contains desktop" do
        let(:cask_token) { "token-desktop" }

        it "fails" do
          expect(run).to fail_with(/token mentions desktop/)
        end
      end

      context "when cask token contains platform" do
        let(:cask_token) { "token-osx" }

        it "fails" do
          expect(run).to fail_with(/token mentions platform/)
        end
      end

      context "when cask token contains architecture" do
        let(:cask_token) { "token-x86" }

        it "fails" do
          expect(run).to fail_with(/token mentions architecture/)
        end
      end

      context "when cask token contains framework" do
        let(:cask_token) { "token-java" }

        it "fails" do
          expect(run).to fail_with(/cask token mentions framework/)
        end
      end

      context "when cask token is framework" do
        let(:cask_token) { "java" }

        it "does not fail" do
          expect(run).to pass
        end
      end

      context "when cask token is in tap_migrations.json and" do
        let(:cask_token) { "token-migrated" }
        let(:tap) { Tap.fetch("homebrew/cask") }

        before do
          allow(tap).to receive(:tap_migrations).and_return({ cask_token => "homebrew/core" })
          allow(cask).to receive(:tap).and_return(tap)
        end

        context "when `new_cask` is true" do
          let(:new_cask) { true }

          it "fails" do
            expect(run).to fail_with("#{cask_token} is listed in tap_migrations.json")
          end
        end

        context "when `new_cask` is false" do
          let(:new_cask) { false }

          it "does not fail" do
            expect(run).to pass
          end
        end
      end
    end

    describe "locale validation" do
      let(:cask) do
        tmp_cask "locale-cask-test", <<~RUBY
          cask 'locale-cask-test' do
            version '1.0'
            url "https://brew.sh/"
            name 'Audit'
            homepage 'https://brew.sh/'
            app 'Audit.app'

            language 'en', default: true do
              sha256 '96574251b885c12b48a3495e843e434f9174e02bb83121b578e17d9dbebf1ffb'
              'zh-CN'
            end

            language 'zh-CN' do
              sha256 '96574251b885c12b48a3495e843e434f9174e02bb83121b578e17d9dbebf1ffb'
              'zh-CN'
            end

            language 'ZH-CN' do
              sha256 '96574251b885c12b48a3495e843e434f9174e02bb83121b578e17d9dbebf1ffb'
              'zh-CN'
            end

            language 'zh-' do
              sha256 '96574251b885c12b48a3495e843e434f9174e02bb83121b578e17d9dbebf1ffb'
              'zh-CN'
            end

            language 'zh-cn' do
              sha256 '96574251b885c12b48a3495e843e434f9174e02bb83121b578e17d9dbebf1ffb'
              'zh-CN'
            end
          end
        RUBY
      end

      context "when cask locale is invalid" do
        it "error with invalid locale" do
          expect(run).to fail_with(/Locale 'ZH-CN' is invalid\./)
          expect(run).to fail_with(/Locale 'zh-' is invalid\./)
          expect(run).to fail_with(/Locale 'zh-cn' is invalid\./)
        end
      end
    end

    describe "pkg allow_untrusted checks" do
      let(:message) { "allow_untrusted is not permitted in official Homebrew Cask taps" }

      context "when the Cask has no pkg stanza" do
        let(:cask_token) { "basic-cask" }

        it { is_expected.not_to fail_with(message) }
      end

      context "when the Cask does not have allow_untrusted" do
        let(:cask_token) { "with-uninstall-pkgutil" }

        it { is_expected.not_to fail_with(message) }
      end

      context "when the Cask has allow_untrusted" do
        let(:cask_token) { "with-allow-untrusted" }

        it { is_expected.to fail_with(message) }
      end
    end

    describe "when the Cask stanza requires uninstall" do
      let(:message) { "installer and pkg stanzas require an uninstall stanza" }

      context "when the Cask does not require an uninstall" do
        let(:cask_token) { "basic-cask" }

        it { is_expected.not_to fail_with(message) }
      end

      context "when the pkg Cask has an uninstall" do
        let(:cask_token) { "with-uninstall-pkgutil" }

        it { is_expected.not_to fail_with(message) }
      end

      context "when the installer Cask has an uninstall" do
        let(:cask_token) { "installer-with-uninstall" }

        it { is_expected.not_to fail_with(message) }
      end

      context "when the installer Cask does not have an uninstall" do
        let(:cask_token) { "with-installer-manual" }

        it { is_expected.to fail_with(message) }
      end

      context "when the pkg Cask does not have an uninstall" do
        let(:cask_token) { "pkg-without-uninstall" }

        it { is_expected.to fail_with(message) }
      end
    end

    describe "preflight stanza checks" do
      let(:message) { "only a single preflight stanza is allowed" }

      context "when the Cask has no preflight stanza" do
        let(:cask_token) { "with-zap-rmdir" }

        it { is_expected.not_to fail_with(message) }
      end

      context "when the Cask has only one preflight stanza" do
        let(:cask_token) { "with-preflight" }

        it { is_expected.not_to fail_with(message) }
      end

      context "when the Cask has multiple preflight stanzas" do
        let(:cask_token) { "with-preflight-multi" }

        it { is_expected.to fail_with(message) }
      end
    end

    describe "postflight stanza checks" do
      let(:message) { "only a single postflight stanza is allowed" }

      context "when the Cask has no postflight stanza" do
        let(:cask_token) { "with-zap-rmdir" }

        it { is_expected.not_to fail_with(message) }
      end

      context "when the Cask has only one postflight stanza" do
        let(:cask_token) { "with-postflight" }

        it { is_expected.not_to fail_with(message) }
      end

      context "when the Cask has multiple postflight stanzas" do
        let(:cask_token) { "with-postflight-multi" }

        it { is_expected.to fail_with(message) }
      end
    end

    describe "uninstall stanza checks" do
      let(:message) { "only a single uninstall stanza is allowed" }

      context "when the Cask has no uninstall stanza" do
        let(:cask_token) { "with-zap-rmdir" }

        it { is_expected.not_to fail_with(message) }
      end

      context "when the Cask has only one uninstall stanza" do
        let(:cask_token) { "with-uninstall-rmdir" }

        it { is_expected.not_to fail_with(message) }
      end

      context "when the Cask has multiple uninstall stanzas" do
        let(:cask_token) { "with-uninstall-multi" }

        it { is_expected.to fail_with(message) }
      end
    end

    describe "uninstall_preflight stanza checks" do
      let(:message) { "only a single uninstall_preflight stanza is allowed" }

      context "when the Cask has no uninstall_preflight stanza" do
        let(:cask_token) { "with-zap-rmdir" }

        it { is_expected.not_to fail_with(message) }
      end

      context "when the Cask has only one uninstall_preflight stanza" do
        let(:cask_token) { "with-uninstall-preflight" }

        it { is_expected.not_to fail_with(message) }
      end

      context "when the Cask has multiple uninstall_preflight stanzas" do
        let(:cask_token) { "with-uninstall-preflight-multi" }

        it { is_expected.to fail_with(message) }
      end
    end

    describe "uninstall_postflight stanza checks" do
      let(:message) { "only a single uninstall_postflight stanza is allowed" }

      context "when the Cask has no uninstall_postflight stanza" do
        let(:cask_token) { "with-zap-rmdir" }

        it { is_expected.not_to fail_with(message) }
      end

      context "when the Cask has only one uninstall_postflight stanza" do
        let(:cask_token) { "with-uninstall-postflight" }

        it { is_expected.not_to fail_with(message) }
      end

      context "when the Cask has multiple uninstall_postflight stanzas" do
        let(:cask_token) { "with-uninstall-postflight-multi" }

        it { is_expected.to fail_with(message) }
      end
    end

    describe "zap stanza checks" do
      let(:message) { "only a single zap stanza is allowed" }

      context "when the Cask has no zap stanza" do
        let(:cask_token) { "with-uninstall-rmdir" }

        it { is_expected.not_to fail_with(message) }
      end

      context "when the Cask has only one zap stanza" do
        let(:cask_token) { "with-zap-rmdir" }

        it { is_expected.not_to fail_with(message) }
      end

      context "when the Cask has multiple zap stanzas" do
        let(:cask_token) { "with-zap-multi" }

        it { is_expected.to fail_with(message) }
      end
    end

    describe "version checks" do
      let(:message) { "you should use version :latest instead of version 'latest'" }

      context "when version is 'latest'" do
        let(:cask_token) { "version-latest-string" }

        it { is_expected.to fail_with(message) }
      end

      context "when version is :latest" do
        let(:cask_token) { "version-latest-with-checksum" }

        it { is_expected.not_to fail_with(message) }
      end
    end

    describe "sha256 checks" do
      context "when version is :latest and sha256 is not :no_check" do
        let(:cask_token) { "version-latest-with-checksum" }

        it { is_expected.to fail_with("you should use sha256 :no_check when version is :latest") }
      end

      context "when sha256 is not a legal SHA-256 digest" do
        let(:cask_token) { "invalid-sha256" }

        it { is_expected.to fail_with("sha256 string must be of 64 hexadecimal characters") }
      end

      context "when sha256 is sha256 for empty string" do
        let(:cask_token) { "sha256-for-empty-string" }

        it { is_expected.to fail_with(/cannot use the sha256 for an empty string/) }
      end
    end

    describe "hosting with livecheck checks" do
      let(:message) { /please add a livecheck/ }

      context "when the download does not use hosting with a livecheck" do
        let(:cask_token) { "basic-cask" }

        it { is_expected.not_to fail_with(message) }
      end

      context "when the download is hosted on SourceForge and has a livecheck" do
        let(:cask_token) { "sourceforge-with-appcast" }

        it { is_expected.not_to fail_with(message) }
      end

      context "when the download is hosted on SourceForge and does not have a livecheck" do
        let(:cask_token) { "sourceforge-correct-url-format" }
        let(:online) { true }

        it { is_expected.to fail_with(message) }
      end

      context "when the download is hosted on DevMate and has a livecheck" do
        let(:cask_token) { "devmate-with-appcast" }

        it { is_expected.not_to fail_with(message) }
      end

      context "when the download is hosted on DevMate and does not have a livecheck" do
        let(:cask_token) { "devmate-without-appcast" }

        it { is_expected.to fail_with(message) }
      end

      context "when the download is hosted on HockeyApp and has a livecheck" do
        let(:cask_token) { "hockeyapp-with-appcast" }

        it { is_expected.not_to fail_with(message) }
      end

      context "when the download is hosted on HockeyApp and does not have a livecheck" do
        let(:cask_token) { "hockeyapp-without-appcast" }

        it { is_expected.to fail_with(message) }
      end
    end

    describe "latest with appcast checks" do
      let(:message) { "Casks with an `appcast` should not use `version :latest`." }

      context "when the Cask is :latest and does not have an appcast" do
        let(:cask_token) { "version-latest" }

        it { is_expected.not_to fail_with(message) }
      end

      context "when the Cask is versioned and has an appcast" do
        let(:cask_token) { "with-appcast" }

        it { is_expected.not_to fail_with(message) }
      end

      context "when the Cask is :latest and has an appcast" do
        let(:cask_token) { "latest-with-appcast" }

        it { is_expected.to fail_with(message) }
      end
    end

    describe "denylist checks" do
      context "when the Cask is not on the denylist" do
        let(:cask_token) { "adobe-air" }

        it { is_expected.to pass }
      end

      context "when the Cask is on the denylist and" do
        context "when it's in the official Homebrew tap" do
          let(:cask_token) { "adobe-illustrator" }

          it { is_expected.to fail_with(/#{cask_token} is not allowed: \w+/) }
        end

        context "when it isn't in the official Homebrew tap" do
          let(:cask_token) { "pharo" }

          it { is_expected.to pass }
        end
      end
    end

    describe "latest with auto_updates checks" do
      let(:message) { "Casks with `version :latest` should not use `auto_updates`." }

      context "when the Cask is :latest and does not have auto_updates" do
        let(:cask_token) { "version-latest" }

        it { is_expected.to pass }
      end

      context "when the Cask is versioned and does not have auto_updates" do
        let(:cask_token) { "basic-cask" }

        it { is_expected.to pass }
      end

      context "when the Cask is versioned and has auto_updates" do
        let(:cask_token) { "auto-updates" }

        it { is_expected.to pass }
      end

      context "when the Cask is :latest and has auto_updates" do
        let(:cask_token) { "latest-with-auto-updates" }

        it { is_expected.to fail_with(message) }
      end
    end

    describe "preferred download URL formats" do
      let(:message) { /URL format incorrect/ }

      context "with incorrect SourceForge URL format" do
        let(:cask_token) { "sourceforge-incorrect-url-format" }

        it { is_expected.to fail_with(message) }
      end

      context "with correct SourceForge URL format" do
        let(:cask_token) { "sourceforge-correct-url-format" }

        it { is_expected.not_to fail_with(message) }
      end

      context "with correct SourceForge URL format for version :latest" do
        let(:cask_token) { "sourceforge-version-latest-correct-url-format" }

        it { is_expected.not_to fail_with(message) }
      end

      context "with incorrect OSDN URL format" do
        let(:cask_token) { "osdn-incorrect-url-format" }

        it { is_expected.to fail_with(message) }
      end

      context "with correct OSDN URL format" do
        let(:cask_token) { "osdn-correct-url-format" }

        it { is_expected.not_to fail_with(message) }
      end
    end

    describe "generic artifact checks" do
      context "with relative target" do
        let(:cask_token) { "generic-artifact-relative-target" }

        it { is_expected.to fail_with(/target must be.*absolute/) }
      end

      context "with user-relative target" do
        let(:cask_token) { "generic-artifact-user-relative-target" }

        it { is_expected.not_to fail_with(/target must be.*absolute/) }
      end

      context "with absolute target" do
        let(:cask_token) { "generic-artifact-absolute-target" }

        it { is_expected.not_to fail_with(/target must be.*absolute/) }
      end
    end

    describe "url checks" do
      context "with a block" do
        let(:cask_token) { "booby-trap" }

        context "when loading the cask" do
          it "does not evaluate the block" do
            expect { cask }.not_to raise_error
          end
        end

        context "when doing an offline audit" do
          let(:online) { false }

          it "does not evaluate the block" do
            expect(run).not_to pass
          end
        end

        context "when doing and online audit" do
          let(:online) { true }

          it "evaluates the block" do
            expect(run).to fail_with(/Boom/)
          end
        end
      end
    end

    describe "token conflicts" do
      let(:cask_token) { "with-binary" }
      let(:token_conflicts) { true }

      context "when cask token conflicts with a core formula" do
        let(:formula_names) { %w[with-binary other-formula] }

        it "warns about duplicates" do
          expect(audit).to receive(:core_formula_names).and_return(formula_names)
          expect(run).to warn_with(/possible duplicate/)
        end
      end

      context "when cask token does not conflict with a core formula" do
        let(:formula_names) { %w[other-formula] }

        it { is_expected.to pass }
      end
    end

    describe "audit of downloads" do
      let(:cask_token) { "with-binary" }
      let(:cask) { Cask::CaskLoader.load(cask_token) }
      let(:download_double) { instance_double(Cask::Download) }
      let(:message) { "Download Failed" }

      before do
        allow(audit).to receive(:download).and_return(download_double)
        allow(audit).to receive(:check_https_availability)
      end

      it "when download and verification succeed it does not fail" do
        expect(download_double).to receive(:fetch)
        expect(run).to pass
      end

      it "when download fails it fails" do
        expect(download_double).to receive(:fetch).and_raise(StandardError.new(message))
        expect(run).to fail_with(/#{message}/)
      end
    end

    context "when an exception is raised" do
      let(:cask) { instance_double(Cask::Cask) }

      it "fails the audit" do
        expect(cask).to receive(:tap).and_raise(StandardError.new)
        expect(run).to fail_with(/exception while auditing/)
      end
    end

    describe "without description" do
      let(:cask_token) { "without-description" }
      let(:cask) do
        tmp_cask cask_token.to_s, <<~RUBY
          cask '#{cask_token}' do
            version '1.0'
            sha256 '8dd95daa037ac02455435446ec7bc737b34567afe9156af7d20b2a83805c1d8a'
            url "https://brew.sh/"
            name 'Audit'
            homepage 'https://brew.sh/'
            app 'Audit.app'
          end
        RUBY
      end

      context "when `new_cask` is true" do
        let(:new_cask) { true }

        it "fails" do
          expect(run).to fail_with(/should have a description/)
        end
      end

      context "when `new_cask` is false" do
        let(:new_cask) { false }

        it "warns" do
          expect(run).to warn_with(/should have a description/)
        end
      end
    end

    context "with description" do
      let(:cask_token) { "with-description" }
      let(:cask) do
        tmp_cask cask_token.to_s, <<~RUBY
          cask "#{cask_token}" do
            version "1.0"
            sha256 "8dd95daa037ac02455435446ec7bc737b34567afe9156af7d20b2a83805c1d8a"
            url "https://brew.sh/\#{version}.zip"
            name "Audit"
            desc "Cask Auditor"
            homepage "https://brew.sh/"
            app "Audit.app"
          end
        RUBY
      end

      it "passes" do
        expect(run).to pass
      end
    end

    context "when the url matches the homepage" do
      let(:cask_token) { "foo" }
      let(:cask) do
        tmp_cask cask_token.to_s, <<~RUBY
          cask '#{cask_token}' do
            version '1.0'
            sha256 '8dd95daa037ac02455435446ec7bc737b34567afe9156af7d20b2a83805c1d8a'
            url 'https://foo.brew.sh/foo.zip'
            name 'Audit'
            desc 'Audit Description'
            homepage 'https://foo.brew.sh'
            app 'Audit.app'
          end
        RUBY
      end

      it { is_expected.to pass }
    end

    context "when the url does not match the homepage" do
      let(:cask_token) { "foo" }
      let(:cask) do
        tmp_cask cask_token.to_s, <<~RUBY
          cask '#{cask_token}' do
            version "1.8.0_72,8.13.0.5"
            sha256 "8dd95daa037ac02455435446ec7bc737b34567afe9156af7d20b2a83805c1d8a"
            url "https://brew.sh/foo-\#{version.after_comma}.zip"
            name "Audit"
            desc "Audit Description"
            homepage "https://foo.example.org"
            app "Audit.app"
          end
        RUBY
      end

      it { is_expected.to fail_with(/a 'verified' parameter has to be added/) }
    end

    context "when the url does not match the homepage with verified" do
      let(:cask_token) { "foo" }
      let(:cask) do
        tmp_cask cask_token.to_s, <<~RUBY
          cask "#{cask_token}" do
            version "1.8.0_72,8.13.0.5"
            sha256 "8dd95daa037ac02455435446ec7bc737b34567afe9156af7d20b2a83805c1d8a"
            url "https://brew.sh/foo-\#{version.after_comma}.zip", verified: "brew.sh"
            name "Audit"
            desc "Audit Description"
            homepage "https://foo.example.org"
            app "Audit.app"
          end
        RUBY
      end

      it { is_expected.to pass }
    end

    context "when there is no homepage" do
      let(:cask_token) { "foo" }
      let(:cask) do
        tmp_cask cask_token.to_s, <<~RUBY
          cask '#{cask_token}' do
            version '1.8.0_72,8.13.0.5'
            sha256 '8dd95daa037ac02455435446ec7bc737b34567afe9156af7d20b2a83805c1d8a'
            url 'https://brew.sh/foo.zip'
            name 'Audit'
            desc 'Audit Description'
            app 'Audit.app'
          end
        RUBY
      end

      it { is_expected.to fail_with(/a homepage stanza is required/) }
    end

    context "when url is lazy" do
      let(:strict) { true }
      let(:cask_token) { "with-lazy" }
      let(:cask) do
        tmp_cask cask_token.to_s, <<~RUBY
          cask '#{cask_token}' do
            version '1.8.0_72,8.13.0.5'
            sha256 '8dd95daa037ac02455435446ec7bc737b34567afe9156af7d20b2a83805c1d8a'
            url do
              ['https://brew.sh/foo.zip', {referer: 'https://example.com', cookies: {'foo' => 'bar'}}]
            end
            name 'Audit'
            desc 'Audit Description'
            homepage 'https://brew.sh'
            app 'Audit.app'
          end
        RUBY
      end

      it { is_expected.to pass }

      it "receives a referer" do
        expect(audit.cask.url.referer).to eq "https://example.com"
      end

      it "receives cookies" do
        expect(audit.cask.url.cookies).to eq "foo" => "bar"
      end
    end
  end
end