community.general/tests/integration/targets/lookup_cartesian/tasks/main.yml

####################################################################
# WARNING: These are designed specifically for Ansible tests       #
# and should not be used as examples of how to write Ansible roles #
####################################################################

- name: Test cartesian lookup
  debug: var=item
  register: product
  with_community.general.cartesian:
  - - A
    - B
    - C
  - - '1'
    - '2'
    - '3'
- name: Verify cartesian lookup
  assert:
    that:
    - product.results[0]['item'] == ["A", "1"]
    - product.results[1]['item'] == ["A", "2"]
    - product.results[2]['item'] == ["A", "3"]
    - product.results[3]['item'] == ["B", "1"]
    - product.results[4]['item'] == ["B", "2"]
    - product.results[5]['item'] == ["B", "3"]
    - product.results[6]['item'] == ["C", "1"]
    - product.results[7]['item'] == ["C", "2"]
    - product.results[8]['item'] == ["C", "3"]