require 'rails_helper'

RSpec.describe 'Wiki conflict handling', type: :request do
  include WikiRecords
  let!(:user) { create_member_user! }

  def auth_headers user
    { 'X-Transfer-Code' => user.inheritance_code }
  end

  it 'returns 409 when base_revision_id is stale' do
    page =
        seed_description(
            tag_name: create(:tag, primary_name: 'wiki_conflict_request').tag_name('ja'),
            body: 'first',
            created_by_user: user,
            message: 'init')

    stale_id = current_description_version(page).id

    TagDescriptionOperation.update!(
        Locale.nipponese,
        tag: page.tag,
        body: 'second',
        updated_by_user: user,
        message: 'other edit',
        base_revision_id: stale_id)

    put "/wiki/#{ page.id }",
        params: { title: 'wiki_conflict_request',
                  body: 'third',
                  message: 'stale',
                  base_revision_id: stale_id },
        headers: auth_headers(user)

    expect(response).to have_http_status(:conflict)

    page.reload
    expect(page.body).to eq('second')
    expect(current_description_version(page)).to have_attributes(body: 'second', version_no: 2)
  end
end