---
# Copyright (c) Ansible Project
# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
# SPDX-License-Identifier: GPL-3.0-or-later

# Test check mode and diff mode

- name: Create test files for check mode testing
  ansible.builtin.file:
    path: "{{ file_remove_testdir }}/{{ item }}"
    state: touch
    mode: '0644'
  loop:
    - check1.tmp
    - check2.tmp
    - check3.txt

- name: Test removal in check mode
  community.general.file_remove:
    path: "{{ file_remove_testdir }}"
    pattern: "*.tmp"
  check_mode: true
  register: check_mode_result

- name: Verify check mode reported changes but didn't remove files
  ansible.builtin.assert:
    that:
      - check_mode_result is changed
      - check_mode_result.files_count == 2
      - "file_remove_testdir ~ '/check1.tmp' in check_mode_result.removed_files"
      - "file_remove_testdir ~ '/check2.tmp' in check_mode_result.removed_files"

- name: Verify files still exist after check mode
  ansible.builtin.stat:
    path: "{{ file_remove_testdir }}/{{ item }}"
  register: files_after_check
  loop:
    - check1.tmp
    - check2.tmp

- name: Assert files were not actually removed in check mode
  ansible.builtin.assert:
    that:
      - item.stat.exists
  loop: "{{ files_after_check.results }}"

- name: Test removal in normal mode with diff
  community.general.file_remove:
    path: "{{ file_remove_testdir }}"
    pattern: "*.tmp"
  diff: true
  register: diff_mode_result

- name: Verify diff mode provides before/after information
  ansible.builtin.assert:
    that:
      - diff_mode_result is changed
      - diff_mode_result.files_count == 2
      - diff_mode_result.diff is defined
      - diff_mode_result.diff.before is defined
      - diff_mode_result.diff.after is defined
      - diff_mode_result.diff.before.files | length == 2
      - diff_mode_result.diff.after.files | length == 0

- name: Verify files were actually removed
  ansible.builtin.stat:
    path: "{{ file_remove_testdir }}/{{ item }}"
  register: files_after_removal
  loop:
    - check1.tmp
    - check2.tmp

- name: Assert files were removed
  ansible.builtin.assert:
    that:
      - not item.stat.exists
  loop: "{{ files_after_removal.results }}"

- name: Test idempotency - try to remove already removed files
  community.general.file_remove:
    path: "{{ file_remove_testdir }}"
    pattern: "*.tmp"
  register: idempotent_result

- name: Verify idempotency (no changes when no files match)
  ansible.builtin.assert:
    that:
      - idempotent_result is not changed
      - idempotent_result.files_count == 0
      - idempotent_result.removed_files == []

- name: Test idempotency in check mode
  community.general.file_remove:
    path: "{{ file_remove_testdir }}"
    pattern: "*.tmp"
  check_mode: true
  register: idempotent_check_result

- name: Verify idempotency in check mode
  ansible.builtin.assert:
    that:
      - idempotent_check_result is not changed
      - idempotent_check_result.files_count == 0

- name: Clean up test directory
  ansible.builtin.file:
    path: "{{ file_remove_testdir }}"
    state: absent