1 files changed, 105 insertions, 0 deletions
diff --git a/components/pm-subscription-handler/tests/services/test_nf_service.py b/components/pm-subscription-handler/tests/services/test_nf_service.py
new file mode 100644
index 00000000..6063a8bd
--- /dev/null
+++ b/components/pm-subscription-handler/tests/services/test_nf_service.py
@@ -0,0 +1,105 @@
+# ============LICENSE_START===================================================
+#  Copyright (C) 2021 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
+from unittest.mock import patch
+from flask import current_app
+from mod.api.db_models import NetworkFunctionModel
+from mod import aai_client
+from tests.base_setup import BaseClassSetup
+from mod.api.services import nf_service
+from mod.network_function import NetworkFunctionFilter
+
+
+class NetworkFunctionServiceTestCase(BaseClassSetup):
+    @classmethod
+    def setUpClass(cls):
+        super().setUpClass()
+
+    def setUp(self):
+        super().setUp()
+        current_app.config['app_config'] = self.app_conf
+        with open(os.path.join(os.path.dirname(__file__),
+                               '../data/create_subscription_request.json'), 'r') as data:
+            self.subscription_request = data.read()
+        with open(os.path.join(os.path.dirname(__file__), '../data/aai_xnfs.json'), 'r') as data:
+            self.aai_response_data = data.read()
+        with open(os.path.join(os.path.dirname(__file__), '../data/aai_model_info.json'),
+                  'r') as data:
+            self.good_model_info = data.read()
+
+    def tearDown(self):
+        super().tearDown()
+
+    @classmethod
+    def tearDownClass(cls):
+        super().tearDownClass()
+
+    def create_test_subs(self, new_sub_name, new_msrmt_grp_name):
+        subscription = self.subscription_request.replace('ExtraPM-All-gNB-R2B', new_sub_name)
+        subscription = subscription.replace('msrmt_grp_name', new_msrmt_grp_name)
+        return subscription
+
+    @patch.object(aai_client, '_get_all_aai_nf_data')
+    @patch.object(aai_client, 'get_aai_model_data')
+    @patch.object(NetworkFunctionFilter, 'get_network_function_filter')
+    def test_capture_filtered_nfs(self, mock_filter_call, mock_model_aai, mock_aai):
+        mock_aai.return_value = json.loads(self.aai_response_data)
+        mock_model_aai.return_value = json.loads(self.good_model_info)
+        subscription = json.loads(self.subscription_request)['subscription']
+        mock_filter_call.return_value = NetworkFunctionFilter(**subscription["nfFilter"])
+        filtered_nfs = nf_service.capture_filtered_nfs(subscription["subscriptionName"])
+        self.assertEqual(len(filtered_nfs), 2)
+        self.assertEqual(filtered_nfs[0].nf_name, 'pnf201')
+        self.assertEqual(filtered_nfs[1].nf_name, 'pnf_33_ericsson')
+
+    @patch.object(aai_client, '_get_all_aai_nf_data')
+    @patch.object(aai_client, 'get_aai_model_data')
+    @patch.object(NetworkFunctionFilter, 'get_network_function_filter')
+    def test_create_nf_event_body(self, mock_filter_call, mock_model_aai, mock_aai):
+        mock_aai.return_value = json.loads(self.aai_response_data)
+        mock_model_aai.return_value = json.loads(self.good_model_info)
+        subscription = json.loads(self.subscription_request)['subscription']
+        mock_filter_call.return_value = NetworkFunctionFilter(**subscription["nfFilter"])
+        nf = nf_service.capture_filtered_nfs(subscription["subscriptionName"])[0]
+        event_body = nf_service.create_nf_event_body(nf, 'CREATE')
+        self.assertEqual(event_body['nfName'], nf.nf_name)
+        self.assertEqual(event_body['ipAddress'], nf.ipv6_address)
+        self.assertEqual(event_body['blueprintName'], nf.sdnc_model_name)
+        self.assertEqual(event_body['blueprintVersion'], nf.sdnc_model_version)
+        self.assertEqual(event_body['policyName'],
+                         self.app_conf.operational_policy_name)
+        self.assertEqual(event_body['changeType'], 'CREATE')
+        self.assertEqual(event_body['closedLoopControlName'],
+                         self.app_conf.control_loop_name)
+
+    @patch.object(aai_client, '_get_all_aai_nf_data')
+    @patch.object(aai_client, 'get_aai_model_data')
+    @patch.object(NetworkFunctionFilter, 'get_network_function_filter')
+    def test_save_nf_new_nf(self, mock_filter_call, mock_model_aai, mock_aai):
+        mock_aai.return_value = json.loads(self.aai_response_data)
+        mock_model_aai.return_value = json.loads(self.good_model_info)
+        subscription = json.loads(self.subscription_request)['subscription']
+        mock_filter_call.return_value = NetworkFunctionFilter(**subscription["nfFilter"])
+        nf = nf_service.capture_filtered_nfs(subscription["subscriptionName"])[0]
+        nf.nf_name = 'newnf1'
+        nf_service.save_nf(nf)
+        network_function = NetworkFunctionModel.query.filter(
+            NetworkFunctionModel.nf_name == nf.nf_name).one_or_none()
+        self.assertIsNotNone(network_function)