ansible/test/integration/targets/lineinfile/tasks/test_string01.yml

---
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# 1st search_string tests

- name: deploy the test file for lineinfile string
  copy:
    src: teststring.txt
    dest: "{{ output_dir }}/teststring.txt"
  register: result

- name: assert that the test file was deployed
  assert:
    that:
      - result is changed
      - "result.checksum == '481c2b73fe062390afdd294063a4f8285d69ac85'"
      - "result.state == 'file'"

- name: insert a line at the beginning of the file, and back it up
  lineinfile:
    dest: "{{ output_dir }}/teststring.txt"
    state: present
    line: "New line at the beginning"
    insertbefore: "BOF"
    backup: yes
  register: result1

- name: insert a line at the beginning of the file again
  lineinfile:
    dest: "{{ output_dir }}/teststring.txt"
    state: present
    line: "New line at the beginning"
    insertbefore: "BOF"
  register: result2

- name: Replace a line using string
  lineinfile:
    dest: "{{ output_dir }}/teststring.txt"
    state: present
    line: "Thi$ i^ [ine 3"
    search_string: (\\w)(\\s+)([\\.,])
  register: backrefs_result1

- name: Replace a line again using string
  lineinfile:
    dest: "{{ output_dir }}/teststring.txt"
    state: present
    line: "Thi$ i^ [ine 3"
    search_string: (\\w)(\\s+)([\\.,])
  register: backrefs_result2

- command: cat {{ output_dir }}/teststring.txt

- name: assert that the line with backrefs was changed
  assert:
    that:
      - backrefs_result1 is changed
      - backrefs_result2 is not changed
      - "backrefs_result1.msg == 'line replaced'"

- name: stat the test after the backref line was replaced
  stat:
    path: "{{ output_dir }}/teststring.txt"
  register: result

- name: assert test checksum matches after backref line was replaced
  assert:
    that:
      - "result.stat.checksum == '8084519b53e268920a46592a112297715951f167'"

- name: remove the middle line using string
  lineinfile:
    dest: "{{ output_dir }}/teststring.txt"
    state: absent
    search_string: "Thi$ i^ [ine 3"
  register: result

- name: assert that the line was removed
  assert:
    that:
      - result is changed
      - "result.msg == '1 line(s) removed'"

- name: stat the test after the middle line was removed
  stat:
    path: "{{ output_dir }}/teststring.txt"
  register: result

- name: assert test checksum matches after the middle line was removed
  assert:
    that:
      - "result.stat.checksum == '89919ef2ef91e48ad02e0ca2bcb76dfc2a86d516'"

- name: run a validation script that succeeds using string
  lineinfile:
    dest: "{{ output_dir }}/teststring.txt"
    state: absent
    search_string: <FilesMatch ".py[45]?$">
    validate: "true %s"
  register: result

- name: assert that the file validated after removing a line
  assert:
    that:
      - result is changed
      - "result.msg == '1 line(s) removed'"

- name: stat the test after the validation succeeded
  stat:
    path: "{{ output_dir }}/teststring.txt"
  register: result

- name: assert test checksum matches after the validation succeeded
  assert:
    that:
      - "result.stat.checksum == 'ba9600b34febbc88bfb3ca99cd6b57f1010c19a4'"

- name: run a validation script that fails using string
  lineinfile:
    dest: "{{ output_dir }}/teststring.txt"
    state: absent
    search_string: "This is line 1"
    validate: "/bin/false %s"
  register: result
  ignore_errors: yes

- name: assert that the validate failed
  assert:
    that:
      - "result.failed == true"

- name: stat the test after the validation failed
  stat:
    path: "{{ output_dir }}/teststring.txt"
  register: result

- name: assert test checksum matches the previous after the validation failed
  assert:
    that:
      - "result.stat.checksum == 'ba9600b34febbc88bfb3ca99cd6b57f1010c19a4'"

# End of string tests
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