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# Copyright (c) 2017 Ansible Project
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
import sys
from ansible.compat.tests import unittest
from ansible.compat.tests.mock import patch, MagicMock
from ansible.module_utils.six.moves import builtins
from ansible.module_utils._text import to_native
import pprint
realimport = builtins.__import__
class TestPostgres(unittest.TestCase):
def clear_modules(self, mods):
for mod in mods:
if mod in sys.modules:
del sys.modules[mod]
@patch.object(builtins, '__import__')
def test_postgres_pg2_missing_ensure_libs(self, mock_import):
def _mock_import(name, *args, **kwargs):
if name == 'psycopg2':
raise ImportError
return realimport(name, *args, **kwargs)
self.clear_modules(['psycopg2', 'ansible.module_utils.postgres'])
mock_import.side_effect = _mock_import
mod = builtins.__import__('ansible.module_utils.postgres')
self.assertFalse(mod.module_utils.postgres.HAS_PSYCOPG2)
with self.assertRaises(mod.module_utils.postgres.LibraryError) as context:
mod.module_utils.postgres.ensure_libs(sslrootcert=None)
self.assertIn('psycopg2 is not installed', to_native(context.exception))
@patch.object(builtins, '__import__')
def test_postgres_pg2_found_ensure_libs(self, mock_import):
def _mock_import(name, *args, **kwargs):
if 'psycopg2' in name:
return MagicMock()
return realimport(name, *args, **kwargs)
self.clear_modules(['psycopg2', 'ansible.module_utils.postgres'])
mock_import.side_effect = _mock_import
mod = builtins.__import__('ansible.module_utils.postgres')
self.assertTrue(mod.module_utils.postgres.HAS_PSYCOPG2)
ensure_ret = mod.module_utils.postgres.ensure_libs(sslrootcert=None)
self.assertFalse(ensure_ret)
pprint.pprint(ensure_ret)
@patch.object(builtins, '__import__')
def test_postgres_pg2_found_ensure_libs_old_version(self, mock_import):
def _mock_import(name, *args, **kwargs):
if 'psycopg2' in name:
m = MagicMock()
m.__version__ = '2.4.1'
return m
return realimport(name, *args, **kwargs)
self.clear_modules(['psycopg2', 'ansible.module_utils.postgres'])
mock_import.side_effect = _mock_import
mod = builtins.__import__('ansible.module_utils.postgres')
self.assertTrue(mod.module_utils.postgres.HAS_PSYCOPG2)
with self.assertRaises(mod.module_utils.postgres.LibraryError) as context:
mod.module_utils.postgres.ensure_libs(sslrootcert='yes')
self.assertIn('psycopg2 must be at least 2.4.3 in order to use', to_native(context.exception))
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