Refactors alarms to decouple them from vnf specific data

[osm/MON.git] / osm_mon / tests / unit / evaluator / test_prometheus.py

diff --git a/osm_mon/tests/unit/evaluator/test_prometheus.py b/osm_mon/tests/unit/evaluator/test_prometheus.py
new file mode 100644 (file)
index 0000000..1d20c1e
--- /dev/null
+++ b/osm_mon/tests/unit/evaluator/test_prometheus.py
@@ -0,0 +1,41 @@
+# -*- coding: utf-8 -*-
+
+# Copyright 2018 Whitestack, LLC
+# *************************************************************
+
+# This file is part of OSM Monitoring module
+# All Rights Reserved to Whitestack, LLC
+
+# 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.
+# For those usages not covered by the Apache License, Version 2.0 please
+# contact: bdiaz@whitestack.com or glavado@whitestack.com
+##
+import collections
+from unittest import TestCase
+
+from osm_mon.core.config import Config
+from osm_mon.evaluator.backends.prometheus import PrometheusBackend
+
+
+class EvaluatorTest(TestCase):
+    def setUp(self):
+        super().setUp()
+        self.config = Config()
+
+    def test_build_query(self):
+        prometheus = PrometheusBackend(self.config)
+        alarm_tags = collections.OrderedDict()
+        alarm_tags['tag_1'] = 'value_1'
+        alarm_tags['tag_2'] = 'value_2'
+        query = prometheus._build_query('metric_name', alarm_tags)
+        self.assertEqual(query, 'query=osm_metric_name{tag_1="value_1",tag_2="value_2"}')