# Copyright (C) 2012-2024 Zammad Foundation, https://zammad-foundation.org/

require 'rails_helper'
require 'models/application_model_examples'
require 'models/concerns/can_be_imported_examples'
require 'models/concerns/can_csv_import_examples'
require 'models/concerns/has_history_examples'
require 'models/concerns/has_object_manager_attributes_examples'
require 'models/ticket/article/has_ticket_contact_attributes_impact_examples'

RSpec.describe Ticket::Article, type: :model do
  subject(:article) { create(:ticket_article) }

  it_behaves_like 'ApplicationModel', can_param: { sample_data_attribute: :body }
  it_behaves_like 'CanBeImported'
  it_behaves_like 'CanCsvImport'
  it_behaves_like 'HasHistory'
  it_behaves_like 'HasObjectManagerAttributes'

  it_behaves_like 'Ticket::Article::HasTicketContactAttributesImpact'

  describe 'Callbacks, Observers, & Async Transactions -' do
    describe 'NULL byte handling (via ChecksAttributeValuesAndLength concern):' do
      it 'removes them from #subject on creation, if necessary (postgres doesn’t like them)' do
        expect(create(:ticket_article, subject: "com test 1\u0000"))
          .to be_persisted
      end

      it 'removes them from #body on creation, if necessary (postgres doesn’t like them)' do
        expect(create(:ticket_article, body: "some\u0000message 123"))
          .to be_persisted
      end
    end

    describe 'Setting of ticket_define_email_from' do
      subject(:article) do
        create(:ticket_article, created_by: created_by, sender_name: 'Agent', type_name: 'email')
      end

      context 'when AgentName' do
        before do
          Setting.set('ticket_define_email_from', 'AgentName')
        end

        context 'with real sender' do
          let(:created_by) { create(:user) }

          it 'sets the from to the realname of the user' do
            expect(article.reload.from).to be_in(
              [
                "#{article.created_by.firstname} #{article.created_by.lastname} <#{article.ticket.group.email_address.email}>",
                "\"#{article.created_by.firstname} #{article.created_by.lastname}\" <#{article.ticket.group.email_address.email}>",
              ]
            )
          end
        end

        context 'with no real sender (e.g. trigger or scheduler)' do
          let(:created_by) { User.find(1) }

          it 'sets the from to realname of the mail address)' do
            expect(article.reload.from).to eq("#{article.ticket.group.email_address.name} <#{article.ticket.group.email_address.email}>")
          end
        end

      end
    end

    describe 'Setting of ticket.create_article_{sender,type}' do
      let!(:ticket) { create(:ticket) }

      context 'on creation' do
        context 'of first article on a ticket' do
          subject(:article) do
            create(:ticket_article, ticket: ticket, sender_name: 'Agent', type_name: 'email')
          end

          it 'sets ticket sender/type attributes based on article sender/type' do
            expect { article }
              .to change { ticket.reload.create_article_sender&.name }.to('Agent')
              .and change { ticket.reload.create_article_type&.name }.to('email')
          end
        end

        context 'of subsequent articles on a ticket' do
          subject(:article) do
            create(:ticket_article, ticket: ticket, sender_name: 'Customer', type_name: 'twitter status')
          end

          let!(:first_article) do
            create(:ticket_article, ticket: ticket, sender_name: 'Agent', type_name: 'email')
          end

          it 'does not modify ticket’s sender/type attributes' do
            expect { article }
              .to not_change { ticket.reload.create_article_sender.name }
              .and not_change { ticket.reload.create_article_type.name }
          end
        end
      end
    end

    describe 'XSS protection:' do
      subject(:article) { create(:ticket_article, body: body, content_type: 'text/html') }

      before do
        # XSS processing may run into a timeout on slow CI systems, so turn the timeout off for the test.
        stub_const("#{HtmlSanitizer}::PROCESSING_TIMEOUT", nil)
      end

      context 'when body contains only injected JS' do
        let(:body) { <<~RAW.chomp }
          <script type="text/javascript">alert("XSS!");</script> some other text
        RAW

        it 'removes <script> tags' do
          expect(article.body).to eq(' some other text')
        end
      end

      context 'when body contains injected JS amidst other text' do
        let(:body) { <<~RAW.chomp }
          please tell me this doesn't work: <script type="text/javascript">alert("XSS!");</script>
        RAW

        it 'removes <script> tags' do
          expect(article.body).to eq(<<~SANITIZED.chomp)
            please tell me this doesn't work:#{' '}
          SANITIZED
        end
      end

      context 'when body contains invalid HTML tags' do
        let(:body) { '<some_not_existing>ABC</some_not_existing>' }

        it 'removes invalid tags' do
          expect(article.body).to eq('ABC')
        end
      end

      context 'when body contains restricted HTML attributes' do
        let(:body) { '<div class="adasd" id="123" data-abc="123"></div>' }

        it 'removes restricted attributes' do
          expect(article.body).to eq('<div></div>')
        end
      end

      context 'when body contains JS injected into href attribute' do
        let(:body) { '<a href="javascript:someFunction()">LINK</a>' }

        it 'removes <a> tags' do
          expect(article.body).to eq('LINK')
        end
      end

      context 'when body contains an unclosed <div> element' do
        let(:body) { '<div>foo' }

        it 'closes it' do
          expect(article.body).to eq('<div>foo</div>')
        end
      end

      context 'when body contains a plain link (<a> element)' do
        let(:body) { '<a href="https://example.com">foo</a>' }

        it 'adds sanitization attributes' do
          expect(article.body).to eq(<<~SANITIZED.chomp)
            <a href="https://example.com" rel="nofollow noreferrer noopener" target="_blank" title="https://example.com">foo</a>
          SANITIZED
        end

        context 'when a sanitization attribute is present' do
          # ATTENTION: We use `target` here because re-sanitization would change the order of attributes
          let(:body) { '<a href="https://example.com" target="_blank">foo</a>' }

          it 'adds sanitization attributes' do
            expect(article.body).to eq(<<~SANITIZED.chomp)
              <a href="https://example.com" rel="nofollow noreferrer noopener" target="_blank" title="https://example.com">foo</a>
            SANITIZED
          end

          context 'when changing an unrelated attribute' do

            it "doesn't re-sanitizes the body" do
              expect { article.update!(message_id: 'test') }.not_to change { article.reload.body }
            end
          end
        end
      end

      context 'for all cases above, combined' do
        let(:body) { <<~RAW.chomp }
          please tell me this doesn't work: <table>ada<tr></tr></table>
          <div class="adasd" id="123" data-abc="123"></div>
          <div>
          <a href="javascript:someFunction()">LINK</a>
          <a href="http://lalal.de">aa</a>
          <some_not_existing>ABC</some_not_existing>
        RAW

        it 'performs all sanitizations' do
          expect(article.body).to eq(<<~SANITIZED.chomp)
            please tell me this doesn't work: <table>ada<tr></tr>
            </table>
            <div></div>
            <div>
            LINK
            <a href="http://lalal.de" rel="nofollow noreferrer noopener" target="_blank" title="http://lalal.de">aa</a>
            ABC
            </div>
          SANITIZED
        end
      end

      context 'for content_type: "text/plain"' do
        subject(:article) { create(:ticket_article, body: body, content_type: 'text/plain') }

        let(:body) { <<~RAW.chomp }
          please tell me this doesn't work: <table>ada<tr></tr></table>
          <div class="adasd" id="123" data-abc="123"></div>
          <div>
          <a href="javascript:someFunction()">LINK</a>
          <a href="http://lalal.de">aa</a>
          <some_not_existing>ABC</some_not_existing>
        RAW

        it 'performs no sanitizations' do
          expect(article.body).to eq(<<~SANITIZED.chomp)
            please tell me this doesn't work: <table>ada<tr></tr></table>
            <div class="adasd" id="123" data-abc="123"></div>
            <div>
            <a href="javascript:someFunction()">LINK</a>
            <a href="http://lalal.de">aa</a>
            <some_not_existing>ABC</some_not_existing>
          SANITIZED
        end
      end

      context 'when body contains <video> element' do
        let(:body) { <<~RAW.chomp }
          please tell me this doesn't work: <video>some video</video><foo>alal</foo>
        RAW

        it 'leaves it as-is' do
          expect(article.body).to eq(<<~SANITIZED.chomp)
            please tell me this doesn't work: <video>some video</video>alal
          SANITIZED
        end
      end

      context 'when body contains CSS in style attribute' do
        context 'for cid-style email attachment' do
          let(:body) { <<~RAW.chomp }
            <img style="width: 85.5px; height: 49.5px" src="cid:15.274327094.140938@zammad.example.com">
            asdasd
            <img src="cid:15.274327094.140939@zammad.example.com">
          RAW

          it 'adds terminal semicolons to style rules' do
            expect(article.body).to eq(<<~SANITIZED.chomp)
              <img style="width: 85.5px; height: 49.5px;" src="cid:15.274327094.140938@zammad.example.com">
              asdasd
              <img src="cid:15.274327094.140939@zammad.example.com">
            SANITIZED
          end
        end

        context 'for relative-path-style email attachment' do
          let(:body) { <<~RAW.chomp }
            <img style="width: 85.5px; height: 49.5px" src="api/v1/ticket_attachment/123/123/123">
            asdasd
            <img src="api/v1/ticket_attachment/123/123/123">
          RAW

          it 'adds terminal semicolons to style rules' do
            expect(article.body).to eq(<<~SANITIZED.chomp)
              <img style="width: 85.5px; height: 49.5px;" src="api/v1/ticket_attachment/123/123/123">
              asdasd
              <img src="api/v1/ticket_attachment/123/123/123">
            SANITIZED
          end
        end
      end

      context 'when body contains <body> elements' do
        let(:body) { '<body>123</body>' }

        it 'removes <body> tags' do
          expect(article.body).to eq('123')
        end
      end

      context 'when body contains onclick attributes in <a> elements' do
        let(:body) { <<~RAW.chomp }
          <a href="#" onclick="some_function();">abc</a>
          <a href="https://example.com" oNclIck="some_function();">123</a>
        RAW

        it 'removes onclick attributes' do
          expect(article.body).to eq(<<~SANITIZED.chomp)
            <a href="#">abc</a>
            <a href="https://example.com" rel="nofollow noreferrer noopener" target="_blank" title="https://example.com">123</a>
          SANITIZED
        end
      end
    end

    describe 'DoS protection:' do
      context 'when #body exceeds 1.5MB' do
        subject(:article) { create(:ticket_article, body: body) }

        let(:body) { 'a' * 2_000_000 }

        context 'for "web" thread', application_handle: 'web' do
          it 'raises an Unprocessable Entity error' do
            expect { article }.to raise_error(Exceptions::UnprocessableEntity)
          end
        end

        context 'for import' do
          before do
            Setting.set('import_mode', true)
          end

          it 'truncates body to 1.5 million chars' do
            expect(article.body.length).to eq(1_500_000)
          end
        end

        context 'for "test.postmaster" thread', application_handle: 'test.postmaster' do
          it 'truncates body to 1.5 million chars' do
            expect(article.body.length).to eq(1_500_000)
          end

          context 'with NULL bytes' do
            let(:body) { "\u0000#{'a' * 2_000_000}" }

            it 'still removes them, if necessary (postgres doesn’t like them)' do
              expect(article).to be_persisted
            end

            it 'still truncates body' do
              expect(article.body.length).to eq(1_500_000)
            end
          end
        end
      end
    end

    describe 'Cti::Log syncing:', performs_jobs: true do
      context 'with existing Log records' do
        context 'for an incoming call from an unknown number' do
          let!(:log) { create(:'cti/log', :with_preferences, from: '491111222222', direction: 'in') }

          context 'with that number in #body' do
            subject(:article) { build(:ticket_article, body: <<~BODY) }
              some message
              +49 1111 222222
            BODY

            it 'does not modify any Log records (because CallerIds from article bodies have #level "maybe")' do
              expect do
                article.save
                perform_enqueued_jobs commit_transaction: true
              end.not_to change { log.reload.attributes }
            end
          end
        end
      end
    end

    describe 'Auto-setting of outgoing Twitter article attributes (via bg jobs):', performs_jobs: true, required_envs: %w[TWITTER_CONSUMER_KEY TWITTER_CONSUMER_SECRET TWITTER_OAUTH_TOKEN TWITTER_OAUTH_TOKEN_SECRET], use_vcr: :with_oauth_headers do
      subject!(:twitter_article) { create(:twitter_article, sender_name: 'Agent') }

      let(:channel) { Channel.find(twitter_article.ticket.preferences[:channel_id]) }

      it 'sets #from to sender’s Twitter handle' do
        expect { perform_enqueued_jobs }
          .to change { twitter_article.reload.from }
          .to('@APITesting001')
      end

      it 'sets #to to recipient’s Twitter handle' do
        expect { perform_enqueued_jobs }
          .to change { twitter_article.reload.to }
          .to('') # Tweet in VCR cassette is addressed to no one
      end

      it 'sets #message_id to tweet ID (https://twitter.com/_/status/<id>)' do
        expect { perform_enqueued_jobs }
          .to change { twitter_article.reload.message_id }
      end

      it 'sets #preferences with tweet metadata' do
        expect { perform_enqueued_jobs }
          .to change { twitter_article.reload.preferences }
          .to(hash_including('twitter', 'links'))

        expect(twitter_article.preferences[:links].first)
          .to include(
            'name'   => 'on Twitter',
            'target' => '_blank',
            'url'    => "https://twitter.com/_/status/#{twitter_article.message_id}"
          )
      end

      it 'does not change #cc' do
        expect { perform_enqueued_jobs }.not_to change { twitter_article.reload.cc }
      end

      it 'does not change #subject' do
        expect { perform_enqueued_jobs }.not_to change { twitter_article.reload.subject }
      end

      it 'does not change #content_type' do
        expect { perform_enqueued_jobs }.not_to change { twitter_article.reload.content_type }
      end

      it 'does not change #body' do
        expect { perform_enqueued_jobs }.not_to change { twitter_article.reload.body }
      end

      it 'does not change #sender' do
        expect { perform_enqueued_jobs }.not_to change { twitter_article.reload.sender }
      end

      it 'does not change #type' do
        expect { perform_enqueued_jobs }.not_to change { twitter_article.reload.type }
      end

      it 'sets appropriate status attributes on the ticket’s channel' do
        expect { perform_enqueued_jobs }
          .to change { channel.reload.attributes }
          .to hash_including(
            'status_in'    => nil,
            'last_log_in'  => nil,
            'status_out'   => 'ok',
            'last_log_out' => ''
          )
      end

      context 'when the original channel (specified in ticket.preferences) was deleted' do
        context 'but a new one with the same screen_name exists' do
          let(:new_channel) { create(:twitter_channel) }

          before do
            channel.destroy

            expect(new_channel.options[:user][:screen_name])
              .to eq(channel.options[:user][:screen_name])
          end

          it 'sets appropriate status attributes on the new channel' do
            expect { perform_enqueued_jobs }
              .to change { new_channel.reload.attributes }
              .to hash_including(
                'status_in'    => nil,
                'last_log_in'  => nil,
                'status_out'   => 'ok',
                'last_log_out' => ''
              )
          end
        end
      end
    end

    describe 'Sending of outgoing emails', performs_jobs: true do
      subject(:article) { create(:ticket_article, type_name: type, sender_name: sender) }

      shared_examples 'sends email' do
        it 'dispatches an email on creation (via TicketArticleCommunicateEmailJob)' do
          expect { article }
            .to have_enqueued_job(TicketArticleCommunicateEmailJob)
        end
      end

      shared_examples 'does not send email' do
        it 'does not dispatch an email' do
          expect { article }
            .not_to have_enqueued_job(TicketArticleCommunicateEmailJob)
        end
      end

      context 'with "application_server" application handle', application_handle: 'application_server' do
        context 'for type: "email"' do
          let(:type) { 'email' }

          context 'from sender: "Agent"' do
            let(:sender) { 'Agent' }

            include_examples 'sends email'
          end

          context 'from sender: "Customer"' do
            let(:sender) { 'Customer' }

            include_examples 'does not send email'
          end
        end

        context 'for any other type' do
          let(:type) { 'sms' }

          context 'from any sender' do
            let(:sender) { 'Agent' }

            include_examples 'does not send email'
          end
        end
      end

      context 'with "*.postmaster" application handle', application_handle: 'scheduler.postmaster' do
        context 'for any type' do
          let(:type) { 'email' }

          context 'from any sender' do
            let(:sender) { 'Agent' }

            include_examples 'does not send email'
          end
        end
      end
    end

    describe '#check_mentions' do
      def text_blob_with(user)
        "Lorem ipsum dolor <a data-mention-user-id='#{user.id}'>#{user.fullname}</a>"
      end

      let(:ticket)              { create(:ticket) }
      let(:agent_with_access)   { create(:agent, groups: [ticket.group]) }
      let(:user_without_access) { create(:agent) }

      let(:passing_body) { text_blob_with(agent_with_access) }
      let(:failing_body) { text_blob_with(user_without_access) }
      let(:partial_body) { text_blob_with(user_without_access) + text_blob_with(agent_with_access) }

      context 'when created in email parsing' do
        before { ApplicationHandleInfo.current = 'postmaster' }

        it 'silently ignores mentions if agent cannot mention users' do
          UserInfo.current_user_id = user_without_access.id
          record = create(:ticket_article, body: passing_body)

          expect(record).to be_persisted
          expect(Mention.count).to be_zero
        end

        it 'silently ignores mentions if given users cannot be mentioned' do
          UserInfo.current_user_id = agent_with_access.id
          article = build(:ticket_article, ticket: ticket, body: failing_body)
          article.save

          expect(article).to be_persisted
          expect(Mention.count).to eq(0)
        end

        it 'silently saves passing user while failing user is skipped' do
          UserInfo.current_user_id = agent_with_access.id

          article = create(:ticket_article, ticket: ticket, body: partial_body)

          expect(article).to be_persisted
          expect(Mention.count).to eq(1)
        end

        it 'mentioned user is added' do
          UserInfo.current_user_id = agent_with_access.id

          create(:ticket_article, ticket: ticket, body: passing_body)

          expect(article).to be_persisted
          expect(Mention.count).to eq(1)
        end
      end

      context 'when created with check_mentions_raises_error set to true' do
        it 'raises an error if agent cannot mention users' do
          UserInfo.current_user_id = create(:customer).id

          article = build(:ticket_article, ticket: ticket, body: passing_body)
          article.check_mentions_raises_error = true

          expect { article.save! }
            .to raise_error(Pundit::NotAuthorizedError)
          expect(Mention.count).to eq(0)
        end

        it 'raises an error if given users cannot be mentioned' do
          UserInfo.current_user_id = agent_with_access.id

          article = build(:ticket_article, ticket: ticket, body: failing_body)
          article.check_mentions_raises_error = true

          expect { article.save! }
            .to raise_error(ActiveRecord::RecordInvalid)
          expect(Mention.count).to eq(0)
        end

        it 'raises an error if one if given users cannot be mentioned' do
          UserInfo.current_user_id = agent_with_access.id

          article = build(:ticket_article, ticket: ticket, body: partial_body)
          article.check_mentions_raises_error = true

          expect { article.save! }
            .to raise_error(ActiveRecord::RecordInvalid)
          expect(Mention.count).to eq(0)
        end

        it 'mentioned user is added' do
          UserInfo.current_user_id = agent_with_access.id

          article = build(:ticket_article, ticket: ticket, body: passing_body)
          article.check_mentions_raises_error = true
          article.save!

          expect(article).to be_persisted
          expect(Mention.count).to eq(1)
        end
      end

      context 'when created with check_mentions_raises_error set to false' do
        it 'silently ignores mentions if agent cannot mention users' do
          UserInfo.current_user_id = create(:customer).id

          article = build(:ticket_article, ticket: ticket, body: failing_body)
          article.save

          expect(article).to be_persisted
          expect(Mention.count).to eq(0)
        end

        it 'silently ignores mentions if given users cannot be mentioned' do
          UserInfo.current_user_id = agent_with_access.id

          article = build(:ticket_article, ticket: ticket, body: failing_body)
          article.save

          expect(article).to be_persisted
          expect(Mention.count).to eq(0)
        end

        it 'silently saves passing user while failing user is skipped' do
          UserInfo.current_user_id = agent_with_access.id

          article = create(:ticket_article, ticket: ticket, body: partial_body)

          expect(article).to be_persisted
          expect(Mention.count).to eq(1)
        end

        it 'mentioned user is added' do
          UserInfo.current_user_id = agent_with_access.id

          create(:ticket_article, ticket: ticket, body: passing_body)

          expect(article).to be_persisted
          expect(Mention.count).to eq(1)
        end
      end
    end

    describe '#check_email_recipient_validity' do
      subject(:article) do
        create(:ticket_article, type_name: type, to: to, check_email_recipient_raises_error: validate)
      end

      let(:type)     { 'email' }
      let(:to)       { nil }
      let(:validate) { false }

      shared_examples 'not raising an error' do
        it 'does not raise an error' do
          expect { article }.not_to raise_error
        end
      end

      shared_examples 'raising an error' do
        it 'raises an error' do
          expect { article }.to raise_error(Exceptions::InvalidAttribute, 'Sending an email without a valid recipient is not possible.')
        end
      end

      context 'when the validation is not explicitly turned on' do
        it_behaves_like 'not raising an error'
      end

      context 'when the validation is explicitly turned on' do
        let(:validate) { true }

        it_behaves_like 'raising an error'

        context 'when the system is in the import mode' do
          before do
            Setting.set('import_mode', true)
          end

          it_behaves_like 'not raising an error'
        end

        context 'when the type is not an email' do
          let(:type) { 'phone' }

          it_behaves_like 'not raising an error'
        end

        context 'when the recipient is empty' do
          let(:to) { '' }

          it_behaves_like 'raising an error'
        end

        context 'when the recipient is unparseable' do
          let(:to) { '@unparseable_address' }

          it_behaves_like 'raising an error'
        end

        context 'when the recipient is not a valid email address' do
          let(:to) { 'not_a_mail' }

          it_behaves_like 'raising an error'
        end
      end
    end
  end

  describe 'clone attachments' do
    context 'of forwarded article' do
      context 'via email' do

        it 'only need to clone attached attachments' do
          article_parent = create(:ticket_article,
                                  type:         Ticket::Article::Type.find_by(name: 'email'),
                                  content_type: 'text/html',
                                  body:         '<img src="cid:15.274327094.140938@zammad.example.com"> some text',)
          create(:store,
                 object:      'Ticket::Article',
                 o_id:        article_parent.id,
                 data:        'content_file1_normally_should_be_an_image',
                 filename:    'some_file1.jpg',
                 preferences: {
                   'Content-Type'        => 'image/jpeg',
                   'Mime-Type'           => 'image/jpeg',
                   'Content-ID'          => '15.274327094.140938@zammad.example.com',
                   'Content-Disposition' => 'inline',
                 })
          create(:store,
                 object:      'Ticket::Article',
                 o_id:        article_parent.id,
                 data:        'content_file2_normally_should_be_an_image',
                 filename:    'some_file2.jpg',
                 preferences: {
                   'Content-Type'        => 'image/jpeg',
                   'Mime-Type'           => 'image/jpeg',
                   'Content-ID'          => '15.274327094.140938_not_reffered@zammad.example.com',
                   'Content-Disposition' => 'inline',
                 })
          create(:store,
                 object:      'Ticket::Article',
                 o_id:        article_parent.id,
                 data:        'content_file3_normally_should_be_an_image',
                 filename:    'some_file3.jpg',
                 preferences: {
                   'Content-Type'        => 'image/jpeg',
                   'Mime-Type'           => 'image/jpeg',
                   'Content-Disposition' => 'attached',
                 })
          article_new = create(:ticket_article)
          UserInfo.current_user_id = 1

          attachments = article_parent.clone_attachments(article_new.class.name, article_new.id, only_attached_attachments: true)

          expect(attachments.count).to eq(2)
          expect(attachments[0].filename).to eq('some_file2.jpg')
          expect(attachments[1].filename).to eq('some_file3.jpg')
        end
      end
    end

    context 'of trigger' do
      context 'via email notifications' do
        it 'only need to clone inline attachments used in body' do
          article_parent = create(:ticket_article,
                                  type:         Ticket::Article::Type.find_by(name: 'email'),
                                  content_type: 'text/html',
                                  body:         '<img src="cid:15.274327094.140938@zammad.example.com"> some text',)
          create(:store,
                 object:      'Ticket::Article',
                 o_id:        article_parent.id,
                 data:        'content_file1_normally_should_be_an_image',
                 filename:    'some_file1.jpg',
                 preferences: {
                   'Content-Type'        => 'image/jpeg',
                   'Mime-Type'           => 'image/jpeg',
                   'Content-ID'          => '15.274327094.140938@zammad.example.com',
                   'Content-Disposition' => 'inline',
                 })
          create(:store,
                 object:      'Ticket::Article',
                 o_id:        article_parent.id,
                 data:        'content_file2_normally_should_be_an_image',
                 filename:    'some_file2.jpg',
                 preferences: {
                   'Content-Type'        => 'image/jpeg',
                   'Mime-Type'           => 'image/jpeg',
                   'Content-ID'          => '15.274327094.140938_not_reffered@zammad.example.com',
                   'Content-Disposition' => 'inline',
                 })

          # #2483 - #{article.body_as_html} now includes attachments (e.g. PDFs)
          # Regular attachments do not get assigned a Content-ID, and should not be copied in this use case
          create(:store,
                 object:      'Ticket::Article',
                 o_id:        article_parent.id,
                 data:        'content_file3_with_no_content_id',
                 filename:    'some_file3.jpg',
                 preferences: {
                   'Content-Type' => 'image/jpeg',
                   'Mime-Type'    => 'image/jpeg',
                 })

          article_new = create(:ticket_article)
          UserInfo.current_user_id = 1

          attachments = article_parent.clone_attachments(article_new.class.name, article_new.id, only_inline_attachments: true)

          expect(attachments.count).to eq(1)
          expect(attachments[0].filename).to eq('some_file1.jpg')
        end
      end
    end
  end
end