Workflow-driver for VOLTHA2.x and EPON adapter

Change-Id: I6ecb60014f005f7691d2c7ccd1c1ef56de79a5d4
diff --git a/xos/synchronizer/event_steps/test_auth_event.py b/xos/synchronizer/event_steps/test_auth_event.py
new file mode 100644
index 0000000..9b1b954
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+++ b/xos/synchronizer/event_steps/test_auth_event.py
@@ -0,0 +1,95 @@
+# Copyright 2020-present Open Networking 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.
+
+import unittest
+from mock import patch, Mock
+import json
+
+import os
+import sys
+
+test_path = os.path.abspath(os.path.dirname(os.path.realpath(__file__)))
+
+
+class TestSubscriberAuthEvent(unittest.TestCase):
+
+    def setUp(self):
+
+        self.sys_path_save = sys.path
+
+        # Setting up the config module
+        from xosconfig import Config
+        config = os.path.join(test_path, "../test_config.yaml")
+        Config.clear()
+        Config.init(config, "synchronizer-config-schema.yaml")
+        from multistructlog import create_logger
+        log = create_logger(Config().get('logging'))
+        # END Setting up the config module
+
+        from xossynchronizer.mock_modelaccessor_build import mock_modelaccessor_config
+        mock_modelaccessor_config(test_path, [("ntt-workflow-driver", "ntt-workflow-driver.xproto"),
+                                              ("olt-service", "volt.xproto"),
+                                              ("rcord", "rcord.xproto")])
+
+        import xossynchronizer.modelaccessor
+        import mock_modelaccessor
+        reload(mock_modelaccessor)  # in case nose2 loaded it in a previous test
+        reload(xossynchronizer.modelaccessor)      # in case nose2 loaded it in a previous test
+
+        from xossynchronizer.modelaccessor import model_accessor
+        from auth_event import SubscriberAuthEventStep
+
+        # import all class names to globals
+        for (k, v) in model_accessor.all_model_classes.items():
+            globals()[k] = v
+
+        self.model_accessor = model_accessor
+        self.log = log
+
+        self.event_step = SubscriberAuthEventStep(model_accessor=self.model_accessor, log=self.log)
+
+        self.event = Mock()
+
+        self.ntt_si = NttWorkflowDriverServiceInstance()
+        self.ntt_si.serial_number = "BRCM1234"
+        self.ntt_si.save = Mock()
+
+    def tearDown(self):
+        sys.path = self.sys_path_save
+
+    def test_authenticate_subscriber(self):
+
+        self.event.value = json.dumps({
+            'authenticationState': "APPROVED",
+            'deviceId': "of:0000000ce2314000",
+            'portNumber': "101",
+            'serialNumber': "BRCM1234",
+        })
+
+        with patch.object(NttWorkflowDriverServiceInstance.objects, "get_items") as ntt_si_mock:
+
+            ntt_si_mock.return_value = [self.ntt_si]
+
+            self.event_step.process_event(self.event)
+
+            self.ntt_si.save.assert_called()
+            self.ntt_si.save.assert_called_with(
+                always_update_timestamp=True, update_fields=[
+                    'authentication_state', 'serial_number', 'updated'])
+            self.assertEqual(self.ntt_si.authentication_state, 'APPROVED')
+
+
+if __name__ == '__main__':
+    sys.path.append(os.path.join(os.path.dirname(os.path.realpath(__file__)), ".."))  # for import of helpers.py
+    unittest.main()
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