Adding AAI client and apply filter

	# Adding Subscription class
	# Adding MR and Utils helper classes

Signed-off-by: efiacor <fiachra.corcoran@est.tech>
Change-Id: I791b506d8cf166737d67cef22052852256f8a811
Issue-ID: DCAEGEN2-1930

1 files changed, 77 insertions, 0 deletions

diff --git a/components/pm-subscription-handler/tests/test_aai_service.py b/components/pm-subscription-handler/tests/test_aai_service.py
new file mode 100644
index 00000000..7b71d3e8
--- /dev/null
+++ b/components/pm-subscription-handler/tests/test_aai_service.py
@@ -0,0 +1,77 @@
+# ============LICENSE_START===================================================
+#  Copyright (C) 2019 Nordix Foundation.
+# ============================================================================
+# 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.
+#
+# SPDX-License-Identifier: Apache-2.0
+# ============LICENSE_END=====================================================
+import json
+import os
+import unittest
+from test.support import EnvironmentVarGuard
+from unittest import mock
+
+import responses
+from requests import Session
+
+import mod.aai_client as aai_client
+
+
+class AaiClientTestCase(unittest.TestCase):
+
+    def setUp(self):
+        self.env = EnvironmentVarGuard()
+        self.env.set('AAI_SERVICE_HOST', '1.2.3.4')
+        self.env.set('AAI_SERVICE_PORT_AAI_SSL', '8443')
+        with open(os.path.join(os.path.dirname(__file__), 'data/cbs_data.json'), 'r') as data:
+            self.cbs_data = json.load(data)
+        with open(os.path.join(os.path.dirname(__file__), 'data/aai_xnfs.json'), 'r') as data:
+            self.aai_response_data = data.read()
+
+    @mock.patch.object(Session, 'put')
+    def test_aai_client_get_pm_sub_data_success(self, mock_session):
+        mock_session.return_value.status_code = 200
+        mock_session.return_value.text = self.aai_response_data
+        sub, xnfs = aai_client.get_pmsh_subscription_data(self.cbs_data)
+        self.assertEqual(sub.subscriptionName, 'ExtraPM-All-gNB-R2B')
+        self.assertEqual(sub.administrativeState, 'UNLOCKED')
+        self.assertEqual(len(xnfs), 6)
+
+    @mock.patch.object(Session, 'put')
+    def test_aai_client_get_pm_sub_data_fail(self, mock_session):
+        mock_session.return_value.status_code = 404
+        with mock.patch('aai_client._get_all_aai_xnf_data', return_value=None):
+            with self.assertRaises(RuntimeError):
+                aai_client.get_pmsh_subscription_data(self.cbs_data)
+
+    @responses.activate
+    def test_aai_client_get_all_aai_xnf_data_not_found(self):
+        responses.add(responses.PUT,
+                      'https://1.2.3.4:8443/aai/v16/query?format=simple&nodesOnly=true',
+                      json={'error': 'not found'}, status=404)
+        self.assertIsNone(aai_client._get_all_aai_xnf_data())
+
+    @responses.activate
+    def test_aai_client_get_all_aai_xnf_data_success(self):
+        responses.add(responses.PUT,
+                      'https://1.2.3.4:8443/aai/v16/query?format=simple&nodesOnly=true',
+                      json={'dummy_data': 'blah_blah'}, status=200)
+        self.assertIsNotNone(aai_client._get_all_aai_xnf_data())
+
+    def test_aai_client_get_aai_service_url_fail(self):
+        self.env.clear()
+        with self.assertRaises(KeyError):
+            aai_client._get_aai_service_url()
+
+    def test_aai_client_get_aai_service_url_succses(self):
+        self.assertEqual('https://1.2.3.4:8443', aai_client._get_aai_service_url())