# (c) 2012-2014, Michael DeHaan <michael.dehaan@gmail.com> # (c) 2015, Toshio Kuraotmi <tkuratomi@ansible.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. # # Ansible is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with Ansible. If not, see <http://www.gnu.org/licenses/>. # Make coding more python3-ish from __future__ import (absolute_import, division, print_function) __metaclass__ = type from collections import defaultdict from ansible.compat.tests import mock, unittest from ansible.errors import AnsibleError from ansible.utils.vars import combine_vars, merge_hash class TestVariableUtils(unittest.TestCase): test_merge_data = ( dict( a=dict(a=1), b=dict(b=2), result=dict(a=1, b=2) ), dict( a=dict(a=1, c=dict(foo='bar')), b=dict(b=2, c=dict(baz='bam')), result=dict(a=1, b=2, c=dict(foo='bar', baz='bam')) ), dict( a=defaultdict(a=1, c=defaultdict(foo='bar')), b=dict(b=2, c=dict(baz='bam')), result=defaultdict(a=1, b=2, c=defaultdict(foo='bar', baz='bam')) ), ) test_replace_data = ( dict( a=dict(a=1), b=dict(b=2), result=dict(a=1, b=2) ), dict( a=dict(a=1, c=dict(foo='bar')), b=dict(b=2, c=dict(baz='bam')), result=dict(a=1, b=2, c=dict(baz='bam')) ), dict( a=defaultdict(a=1, c=dict(foo='bar')), b=dict(b=2, c=defaultdict(baz='bam')), result=defaultdict(a=1, b=2, c=defaultdict(baz='bam')) ), ) def setUp(self): pass def tearDown(self): pass def test_merge_hash(self): for test in self.test_merge_data: self.assertEqual(merge_hash(test['a'], test['b']), test['result']) def test_improper_args(self): with mock.patch('ansible.constants.DEFAULT_HASH_BEHAVIOUR', 'replace'): with self.assertRaises(AnsibleError): combine_vars([1, 2, 3], dict(a=1)) with self.assertRaises(AnsibleError): combine_vars(dict(a=1), [1, 2, 3]) with mock.patch('ansible.constants.DEFAULT_HASH_BEHAVIOUR', 'merge'): with self.assertRaises(AnsibleError): combine_vars([1, 2, 3], dict(a=1)) with self.assertRaises(AnsibleError): combine_vars(dict(a=1), [1, 2, 3]) def test_combine_vars_replace(self): with mock.patch('ansible.constants.DEFAULT_HASH_BEHAVIOUR', 'replace'): for test in self.test_replace_data: self.assertEqual(combine_vars(test['a'], test['b']), test['result']) def test_combine_vars_merge(self): with mock.patch('ansible.constants.DEFAULT_HASH_BEHAVIOUR', 'merge'): for test in self.test_merge_data: self.assertEqual(combine_vars(test['a'], test['b']), test['result'])