ansible/test/integration/targets/lookup_csvfile/tasks/main.yml

- set_fact:
    this_will_error: "{{ lookup('csvfile', 'file=people.csv delimiter=, col=1') }}"
  ignore_errors: yes
  register: no_keyword

- name: Make sure we failed above
  assert:
    that:
      - no_keyword is failed
      - >
        "Search key is required but was not found" in no_keyword.msg

- name: Check basic comma-separated file
  assert:
    that:
      - lookup('csvfile', 'Smith file=people.csv delimiter=, col=1') == "Jane"
      - lookup('csvfile', 'German von Lastname file=people.csv delimiter=, col=1') == "Demo"

- name: Check tab-separated file
  assert:
    that:
      - lookup('csvfile', 'electronics file=tabs.csv delimiter=TAB col=1') == "tvs"
      - lookup('csvfile', 'fruit file=tabs.csv delimiter=TAB col=1') == "bananas"
      - lookup('csvfile', 'fruit file=tabs.csv delimiter="\t" col=1') == "bananas"

- name: Check \x1a-separated file
  assert:
    that:
      - lookup('csvfile', 'again file=x1a.csv delimiter=\x1a col=1') == "because"

- name: Check CSV file with CRLF line endings
  assert:
    that:
      - lookup('csvfile', 'this file file=crlf.csv delimiter=, col=2') == "crlf"
      - lookup('csvfile', 'ansible file=crlf.csv delimiter=, col=1') == "parses"

- name: Check file with multi word filename
  assert:
    that:
      - lookup('csvfile', 'maybe file="cool list of things.csv" delimiter=, col=3') == "work"

- name: Test default behavior
  assert:
    that:
      - lookup('csvfile', 'notfound file=people.csv delimiter=, col=2') == []
      - lookup('csvfile', 'notfound file=people.csv delimiter=, col=2, default=what?') == "what?"

# NOTE: For historical reasons, this is correct; quotes in the search field must
# be treated literally as if they appear (escaped as required) in the field in the
# file. They cannot be used to surround the search text in general.
- name: Test quotes in the search field
  assert:
    that:
      - lookup('csvfile', '"The Rock" Johnson file=people.csv delimiter=, col=1') == "Dwayne"