# frozen_string_literal: true

require 'spec_helper'

RSpec.describe 'Timeline Events', feature_category: :incident_management do
  let_it_be(:project) { create(:project) }
  let_it_be(:user) { create(:user) }
  let_it_be(:incident) { create(:incident, project: project) }

  describe 'POST /preview_markdown' do
    let(:timeline_text) { "timeline text with image ![img](img/src.png) and reference #{incident.to_reference}" }

    context 'when authorized' do
      let(:expected_img) do
        '<a class="with-attachment-icon" href="img/src.png" target="_blank" rel="noopener noreferrer">img</a>'
      end

      let(:expected_reference) do
        %(<a href="/#{project.full_path}/-/issues/#{incident.iid}" data-reference-type="issue" ) +
          %(data-original="##{incident.iid}" data-link="false" data-link-reference="false" ) +
          %(data-project="#{project.id}" data-issue="#{incident.id}" data-project-path="#{project.full_path}" ) +
          %(data-iid="#{incident.iid}" data-issue-type="incident" data-container="body" data-placement="top" ) +
          %(title="#{incident.title}" class="gfm gfm-issue">##{incident.iid}</a>)
      end

      let(:expected_body) do
        "<p>timeline text with image #{expected_img} and reference #{expected_reference}</p>"
      end

      before do
        project.add_developer(user)
        login_as(user)
      end

      it 'renders JSON in a correct format' do
        post preview_markdown_project_incident_management_timeline_events_path(project, format: :json),
             params: { text: timeline_text }

        expect(response).to have_gitlab_http_status(:ok)
        expect(json_response).to eq({
          body: expected_body,
          references: {
            commands: '',
            suggestions: [],
            users: []
          }
        }.as_json)
      end
    end

    context 'when not authorized' do
      it 'returns 302' do
        post preview_markdown_project_incident_management_timeline_events_path(project, format: :json),
             params: { text: timeline_text }

        expect(response).to have_gitlab_http_status(:found)
      end
    end
  end
end