Basic tests for pacemaker module

Tests module initiation and helper functions tests.

Signed-off-by: Jiri Podivin <jpodivin@redhat.com>
Change-Id: I413dece53c3d04f647c53f3da2c2f29589206b89

tripleo_validations/tests/library/test_pacemaker.py

@@ -0,0 +1,60 @@
+# -*- coding: utf-8 -*-
+
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+"""
+test_pacemaker
+--------------
+
+Tests for the `pacemaker` module.
+"""
+try:
+    from unittest import mock
+except ImportError:
+    import mock
+
+from tripleo_validations.tests import base
+from tripleo_validations.tests import fakes
+from library import pacemaker
+
+
+class TestPacemaker(base.TestCase):
+    def setUp(self):
+        self.tested_module = pacemaker
+        return super().setUp()
+
+    def test_module_init(self):
+
+        expepect_attrs = set(
+            [
+                'DOCUMENTATION',
+                'EXAMPLES',
+                'main'])
+
+        actual_attrs = set(dir(pacemaker))
+
+        self.assertTrue(expepect_attrs.issubset(actual_attrs))
+
+    @mock.patch('library.pacemaker.ElementTree.fromstring')
+    def test_parse_pcs_status(self, mock_fromstring):
+        test_xml = "<foo></foo>"
+        return_value = self.tested_module.parse_pcs_status(test_xml)
+        mock_fromstring.assert_called_once_with(test_xml)
+
+    def test_format_failure_empty(self):
+
+        return_value = self.tested_module.format_failure({})
+        expected_value = (
+            "Task None None failed on node None. Exit reason: "
+            "'None'. Exit status: 'None'.")
+        self.assertEqual(expected_value, return_value)