add unit tests for playbook/included_file.py (#18710)

test/units/playbook/test_included_file.py

@@ -0,0 +1,103 @@
+# (c) 2016, Adrian Likins <alikins@redhat.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
+
+import os
+
+from ansible.compat.tests import unittest
+from ansible.compat.tests.mock import MagicMock
+from units.mock.loader import DictDataLoader
+
+from ansible.playbook.task import Task
+from ansible.playbook.task_include import TaskInclude
+from ansible.executor import task_result
+
+from ansible.playbook.included_file import IncludedFile
+
+
+class TestIncludedFile(unittest.TestCase):
+    def test(self):
+        filename = 'somefile.yml'
+
+        inc_file = IncludedFile(filename=filename, args=[], task=None)
+
+        self.assertIsInstance(inc_file, IncludedFile)
+        self.assertEquals(inc_file._filename, filename)
+        self.assertEquals(inc_file._args, [])
+        self.assertEquals(inc_file._task, None)
+
+    def test_process_include_results(self):
+        hostname = "testhost1"
+        hostname2 = "testhost2"
+
+        parent_task_ds = {'debug': 'msg=foo'}
+        parent_task = Task()
+        parent_task.load(parent_task_ds)
+
+        task_ds = {'include': 'include_test.yml'}
+        task_include = TaskInclude()
+        loaded_task = task_include.load(task_ds, task_include=parent_task)
+
+        child_task_ds = {'include': 'other_include_test.yml'}
+        child_task_include = TaskInclude()
+        loaded_child_task = child_task_include.load(child_task_ds, task_include=loaded_task)
+
+        return_data = {'include': 'include_test.yml'}
+        # The task in the TaskResult has to be a TaskInclude so it has a .static attr
+        result1 = task_result.TaskResult(host=hostname, task=loaded_task, return_data=return_data)
+
+        return_data = {'include': 'other_include_test.yml'}
+        result2 = task_result.TaskResult(host=hostname2, task=loaded_child_task, return_data=return_data)
+        results = [result1, result2]
+
+        fake_loader = DictDataLoader({'include_test.yml': "",
+                                      'other_include_test.yml': ""})
+
+        mock_tqm = MagicMock(name='MockTaskQueueManager')
+
+        mock_play = MagicMock(name='MockPlay')
+
+        mock_iterator = MagicMock(name='MockIterator')
+        mock_iterator._play = mock_play
+
+        mock_inventory = MagicMock(name='MockInventory')
+        mock_inventory._hosts_cache = dict()
+
+        def _get_host(host_name):
+            return None
+
+        mock_inventory.get_host.side_effect = _get_host
+
+        # TODO: can we use a real VariableManager?
+        mock_variable_manager = MagicMock(name='MockVariableManager')
+        mock_variable_manager.get_vars.return_value = dict()
+
+        res = IncludedFile.process_include_results(results, mock_tqm, mock_iterator,
+                                                   mock_inventory, fake_loader,
+                                                   mock_variable_manager)
+        self.assertIsInstance(res, list)
+        self.assertEquals(res[0]._filename, os.path.join(os.getcwd(), 'include_test.yml'))
+        self.assertEquals(res[1]._filename, os.path.join(os.getcwd(), 'other_include_test.yml'))
+
+        self.assertEquals(res[0]._hosts, ['testhost1'])
+        self.assertEquals(res[1]._hosts, ['testhost2'])
+
+        self.assertEquals(res[0]._args, {})
+        self.assertEquals(res[1]._args, {})