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community.general/tests/unit/plugins/modules/database/misc/test_redis_data.py

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# -*- coding: utf-8 -*-
#
# Copyright (c) 2021, Andreas Botzner <andreas at botzner dot com>
# 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
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
import pytest
import json
from redis import __version__
from ansible_collections.community.general.plugins.modules.database.misc import redis_data
from ansible_collections.community.general.tests.unit.plugins.modules.utils import set_module_args
HAS_REDIS_USERNAME_OPTION = True
if tuple(map(int, __version__.split('.'))) < (3, 4, 0):
HAS_REDIS_USERNAME_OPTION = False
def test_redis_data_without_arguments(capfd):
set_module_args({})
with pytest.raises(SystemExit) as results:
redis_data.main()
out, err = capfd.readouterr()
assert not err
assert json.loads(out)['failed']
@pytest.mark.skipif(not HAS_REDIS_USERNAME_OPTION, reason="Redis version < 3.4.0")
def test_redis_data_key(capfd, mocker):
set_module_args({'login_host': 'localhost',
'login_user': 'root',
'login_password': 'secret',
'key': 'foo',
'value': 'baz',
'_ansible_check_mode': False})
mocker.patch('redis.Redis.get', return_value='bar')
mocker.patch('redis.Redis.set', return_value=True)
with pytest.raises(SystemExit):
redis_data.main()
out, err = capfd.readouterr()
print(out)
assert not err
assert json.loads(out)['old_value'] == 'bar'
assert json.loads(out)['value'] == 'baz'
assert json.loads(out)['msg'] == 'Set key: foo'
assert json.loads(out)['changed'] is True
@pytest.mark.skipif(not HAS_REDIS_USERNAME_OPTION, reason="Redis version < 3.4.0")
def test_redis_data_existing_key_nx(capfd, mocker):
set_module_args({'login_host': 'localhost',
'login_user': 'root',
'login_password': 'secret',
'key': 'foo',
'value': 'baz',
'non_existing': True,
'_ansible_check_mode': False})
mocker.patch('redis.Redis.get', return_value='bar')
mocker.patch('redis.Redis.set', return_value=None)
with pytest.raises(SystemExit):
redis_data.main()
out, err = capfd.readouterr()
print(out)
assert not err
assert json.loads(out)['old_value'] == 'bar'
assert 'value' not in json.loads(out)
assert json.loads(
out)['msg'] == 'Could not set key: foo. Key already present.'
assert json.loads(out)['changed'] is False
assert json.loads(out)['failed'] is True
@pytest.mark.skipif(not HAS_REDIS_USERNAME_OPTION, reason="Redis version < 3.4.0")
def test_redis_data_non_existing_key_xx(capfd, mocker):
set_module_args({'login_host': 'localhost',
'login_user': 'root',
'login_password': 'secret',
'key': 'foo',
'value': 'baz',
'existing': True,
'_ansible_check_mode': False})
mocker.patch('redis.Redis.get', return_value=None)
mocker.patch('redis.Redis.set', return_value=None)
with pytest.raises(SystemExit):
redis_data.main()
out, err = capfd.readouterr()
print(out)
assert not err
assert json.loads(out)['old_value'] is None
assert 'value' not in json.loads(out)
assert json.loads(
out)['msg'] == 'Could not set key: foo. Key not present.'
assert json.loads(out)['changed'] is False
assert json.loads(out)['failed'] is True
@pytest.mark.skipif(not HAS_REDIS_USERNAME_OPTION, reason="Redis version < 3.4.0")
def test_redis_data_delete_present_key(capfd, mocker):
set_module_args({'login_host': 'localhost',
'login_user': 'root',
'login_password': 'secret',
'key': 'foo',
'state': 'absent'})
mocker.patch('redis.Redis.get', return_value='bar')
mocker.patch('redis.Redis.delete', return_value=1)
with pytest.raises(SystemExit):
redis_data.main()
out, err = capfd.readouterr()
print(out)
assert not err
assert json.loads(out)['msg'] == 'Deleted key: foo'
assert json.loads(out)['changed'] is True
@pytest.mark.skipif(not HAS_REDIS_USERNAME_OPTION, reason="Redis version < 3.4.0")
def test_redis_data_delete_absent_key(capfd, mocker):
set_module_args({'login_host': 'localhost',
'login_user': 'root',
'login_password': 'secret',
'key': 'foo',
'state': 'absent'})
mocker.patch('redis.Redis.delete', return_value=0)
mocker.patch('redis.Redis.get', return_value=None)
with pytest.raises(SystemExit):
redis_data.main()
out, err = capfd.readouterr()
print(out)
assert not err
assert json.loads(out)['msg'] == 'Key: foo not present'
assert json.loads(out)['changed'] is False
@pytest.mark.skipif(HAS_REDIS_USERNAME_OPTION, reason="Redis version > 3.4.0")
def test_redis_data_fail_username(capfd, mocker):
set_module_args({'login_host': 'localhost',
'login_user': 'root',
'login_password': 'secret',
'key': 'foo',
'value': 'baz',
'_ansible_check_mode': False})
with pytest.raises(SystemExit):
redis_data.main()
out, err = capfd.readouterr()
print(out)
assert not err
assert json.loads(out)['failed']
assert json.loads(
out)['msg'] == 'The option `username` in only supported with redis >= 3.4.0.'
def test_redis_data_key_no_username(capfd, mocker):
set_module_args({'login_host': 'localhost',
'login_password': 'secret',
'key': 'foo',
'value': 'baz',
'_ansible_check_mode': False})
mocker.patch('redis.Redis.get', return_value='bar')
mocker.patch('redis.Redis.set', return_value=True)
with pytest.raises(SystemExit):
redis_data.main()
out, err = capfd.readouterr()
print(out)
assert not err
assert json.loads(out)['old_value'] == 'bar'
assert json.loads(out)['value'] == 'baz'
assert json.loads(out)['msg'] == 'Set key: foo'
assert json.loads(out)['changed'] is True
def test_redis_delete_key_no_username(capfd, mocker):
set_module_args({'login_host': 'localhost',
'login_password': 'secret',
'key': 'foo',
'state': 'absent',
'_ansible_check_mode': False})
mocker.patch('redis.Redis.get', return_value='bar')
mocker.patch('redis.Redis.delete', return_value=1)
with pytest.raises(SystemExit):
redis_data.main()
out, err = capfd.readouterr()
print(out)
assert not err
assert json.loads(out)['msg'] == 'Deleted key: foo'
assert json.loads(out)['changed'] is True
def test_redis_delete_key_non_existent_key(capfd, mocker):
set_module_args({'login_host': 'localhost',
'login_password': 'secret',
'key': 'foo',
'state': 'absent',
'_ansible_check_mode': False})
mocker.patch('redis.Redis.get', return_value=None)
mocker.patch('redis.Redis.delete', return_value=0)
with pytest.raises(SystemExit):
redis_data.main()
out, err = capfd.readouterr()
print(out)
assert not err
assert json.loads(out)['msg'] == 'Key: foo not present'
assert json.loads(out)['changed'] is False
def test_redis_set_key_check_mode_nochange(capfd, mocker):
set_module_args({'login_host': 'localhost',
'login_password': 'secret',
'key': 'foo',
'state': 'present',
'value': 'bar',
'_ansible_check_mode': True})
mocker.patch('redis.Redis.get', return_value='bar')
with pytest.raises(SystemExit):
redis_data.main()
out, err = capfd.readouterr()
print(out)
assert not err
assert json.loads(out)['msg'] == 'Key foo already has desired value'
assert json.loads(out)['value'] == 'bar'
assert not json.loads(out)['changed']
assert json.loads(out)['old_value'] == 'bar'
def test_redis_set_key_check_mode_delete_nx(capfd, mocker):
set_module_args({'login_host': 'localhost',
'login_password': 'secret',
'key': 'foo',
'state': 'present',
'value': 'baz',
'_ansible_check_mode': True})
mocker.patch('redis.Redis.get', return_value=None)
with pytest.raises(SystemExit):
redis_data.main()
out, err = capfd.readouterr()
print(out)
assert not err
assert json.loads(out)['msg'] == 'Set key: foo'
assert json.loads(out)['value'] == 'baz'
assert json.loads(out)['old_value'] is None
def test_redis_set_key_check_mode_delete(capfd, mocker):
set_module_args({'login_host': 'localhost',
'login_password': 'secret',
'key': 'foo',
'state': 'present',
'value': 'baz',
'_ansible_check_mode': True})
mocker.patch('redis.Redis.get', return_value='bar')
with pytest.raises(SystemExit):
redis_data.main()
out, err = capfd.readouterr()
print(out)
assert not err
assert json.loads(out)['msg'] == 'Set key: foo'
assert json.loads(out)['value'] == 'baz'
assert json.loads(out)['old_value'] == 'bar'
def test_redis_set_key_check_mode(capfd, mocker):
set_module_args({'login_host': 'localhost',
'login_password': 'secret',
'key': 'foo',
'state': 'present',
'value': 'baz',
'_ansible_check_mode': True})
mocker.patch('redis.Redis.get', return_value='bar')
with pytest.raises(SystemExit):
redis_data.main()
out, err = capfd.readouterr()
print(out)
assert not err
assert json.loads(out)['msg'] == 'Set key: foo'
assert json.loads(out)['value'] == 'baz'
assert json.loads(out)['old_value'] == 'bar'