131 lines
4.2 KiB
Python
131 lines
4.2 KiB
Python
# (c) 2012-2014, Michael DeHaan <michael.dehaan@gmail.com>
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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# Make coding more python3-ish
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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from ansible.compat.tests import unittest
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from ansible.compat.tests.mock import patch, MagicMock
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from ansible.vars import VariableManager
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from test.mock.loader import DictDataLoader
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class TestVariableManager(unittest.TestCase):
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def setUp(self):
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pass
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def tearDown(self):
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pass
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def test_basic_manager(self):
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v = VariableManager()
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self.assertEqual(v.get_vars(), dict())
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self.assertEqual(
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v._merge_dicts(
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dict(a=1),
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dict(b=2)
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), dict(a=1, b=2)
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)
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self.assertEqual(
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v._merge_dicts(
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dict(a=1, c=dict(foo='bar')),
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dict(b=2, c=dict(baz='bam'))
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), dict(a=1, b=2, c=dict(foo='bar', baz='bam'))
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)
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def test_manager_extra_vars(self):
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extra_vars = dict(a=1, b=2, c=3)
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v = VariableManager()
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v.set_extra_vars(extra_vars)
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self.assertEqual(v.get_vars(), extra_vars)
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self.assertIsNot(v.extra_vars, extra_vars)
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def test_manager_host_vars_file(self):
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fake_loader = DictDataLoader({
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"host_vars/hostname1.yml": """
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foo: bar
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"""
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})
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v = VariableManager(loader=fake_loader)
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v.add_host_vars_file("host_vars/hostname1.yml")
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self.assertIn("hostname1", v._host_vars_files)
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self.assertEqual(v._host_vars_files["hostname1"], dict(foo="bar"))
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mock_host = MagicMock()
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mock_host.get_name.return_value = "hostname1"
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mock_host.get_vars.return_value = dict()
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mock_host.get_groups.return_value = ()
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self.assertEqual(v.get_vars(host=mock_host), dict(foo="bar"))
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def test_manager_group_vars_file(self):
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fake_loader = DictDataLoader({
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"group_vars/somegroup.yml": """
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foo: bar
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"""
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})
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v = VariableManager(loader=fake_loader)
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v.add_group_vars_file("group_vars/somegroup.yml")
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self.assertIn("somegroup", v._group_vars_files)
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self.assertEqual(v._group_vars_files["somegroup"], dict(foo="bar"))
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mock_host = MagicMock()
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mock_host.get_name.return_value = "hostname1"
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mock_host.get_vars.return_value = dict()
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mock_host.get_groups.return_value = ["somegroup"]
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self.assertEqual(v.get_vars(host=mock_host), dict(foo="bar"))
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def test_manager_play_vars(self):
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mock_play = MagicMock()
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mock_play.get_vars.return_value = dict(foo="bar")
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mock_play.get_roles.return_value = []
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mock_play.get_vars_files.return_value = []
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v = VariableManager()
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self.assertEqual(v.get_vars(play=mock_play), dict(foo="bar"))
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def test_manager_play_vars_files(self):
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fake_loader = DictDataLoader({
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"/path/to/somefile.yml": """
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foo: bar
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"""
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})
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mock_play = MagicMock()
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mock_play.get_vars.return_value = dict()
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mock_play.get_roles.return_value = []
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mock_play.get_vars_files.return_value = ['/path/to/somefile.yml']
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v = VariableManager(loader=fake_loader)
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self.assertEqual(v.get_vars(play=mock_play), dict(foo="bar"))
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def test_manager_task_vars(self):
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mock_task = MagicMock()
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mock_task.get_vars.return_value = dict(foo="bar")
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v = VariableManager()
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self.assertEqual(v.get_vars(task=mock_task), dict(foo="bar"))
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