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# Example copied from docs
- name: Set some variables
set_fact:
qz_1: hello
qz_2: world
qa_1: "I won't show"
qz_: "I won't show either"
- name: Try various regexes and make sure they work
assert:
that:
- lookup('varnames', '^qz_.+', wantlist=True) == ['qz_1', 'qz_2']
- lookup('varnames', '^qz_.+', '^qa.*', wantlist=True) == ['qz_1', 'qz_2', 'qa_1']
- "'ansible_python_interpreter' in lookup('varnames', '^ansible_.*', wantlist=True)"
- lookup('varnames', '^doesnotexist.*', wantlist=True) == []
- lookup('varnames', '^doesnotexist.*', '.*python_inter.*', wantlist=True) == ['ansible_python_interpreter']
- lookup('varnames', '^q.*_\d', wantlist=True) == ['qz_1', 'qz_2', 'qa_1']
- lookup('varnames', '^q.*_\d') == 'qz_1,qz_2,qa_1'
- name: Make sure it fails successfully
set_fact:
fail1: "{{ lookup('varnames', True, wantlist=True) }}"
register: fail1res
ignore_errors: yes
- name: Make sure it fails successfully
set_fact:
fail2: "{{ lookup('varnames', '*', wantlist=True) }}"
register: fail2res
ignore_errors: yes
- assert:
that:
- fail1res is failed
- "'Invalid setting identifier' in fail1res.msg"
- fail2res is failed
- "'Unable to use' in fail2res.msg"
- "'nothing to repeat' in fail2res.msg"
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