community.general/tests_new/integration/roles/test_copy/tasks/main.yml

# test code for the copy module and action plugin
# (c) 2014, Michael DeHaan <michael.dehaan@gmail.com>

# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
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# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.

- name: record the output directory
  set_fact: output_file={{output_dir}}/foo.txt

- name: initiate a basic copy
  copy: src=foo.txt dest={{output_file}}
  register: copy_result

- name: assert basic copy worked
  assert: 
    that: 
    - "'changed' in copy_result"
    - "'dest' in copy_result"
    - "'group' in copy_result"
    - "'gid' in copy_result"
    - "'md5sum' in copy_result"
    - "'owner' in copy_result"
    - "'size' in copy_result"
    - "'src' in copy_result"
    - "'state' in copy_result"
    - "'uid' in copy_result"


- name: verify that the file was marked as changed
  assert:
    that:
      - "copy_result.changed == true"

- name: verify that the file md5sum is correct
  assert: 
    that: 
      - "copy_result.md5sum == 'c47397529fe81ab62ba3f85e9f4c71f2'"

- name: check the stat results of the file
  stat: path={{output_file}}
  register: stat_results

- debug: var=stat_results

- name: assert the stat results are correct
  assert: 
    that:
      - "stat_results.stat.exists == true"
      - "stat_results.stat.isblk == false"
      - "stat_results.stat.isfifo == false"
      - "stat_results.stat.isreg == true"
      - "stat_results.stat.issock == false"
      - "stat_results.stat.md5 == 'c47397529fe81ab62ba3f85e9f4c71f2'"

- name: overwrite the file via same means
  copy: src=foo.txt dest={{output_file}}
  register: copy_result2

- name: assert that the file was not changed
  assert: 
    that: 
      - "not copy_result2|changed"

- name: overwrite the file using the content system
  copy: content="modified" dest={{output_file}}
  register: copy_result3

- name: assert that the file has changed
  assert: 
     that: 
       - "copy_result3|changed"

- name: overwrite the file again using the content system
  copy: content="modified" dest={{output_file}}
  register: copy_result4
  
- name: assert that the copy result has not changed
  assert: 
    that: 
      - "not copy_result4|changed"

# TODO: test recursive copy
# TODO: test copy where destination is a directory like {{output_dir}}/ 
# TODO: test that copy fails if the path does not exist
# TODO: ...