--- /dev/null
+#!/usr/bin/env python3
+###
+# ============LICENSE_START=======================================================
+# ORAN SMO PACKAGE - PYTHONSDK TESTS
+# ================================================================================
+# Copyright (C) 2021-2022 AT&T Intellectual Property. All rights
+# reserved.
+# ================================================================================
+# 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.
+# ============LICENSE_END============================================
+# ===================================================================
+#
+###
+
+"""Cl usecase utils module."""
+
+import logging.config
+from waiting import wait
+from onapsdk.configuration import settings
+from oransdk.policy.clamp import ClampToscaTemplate
+
+logging.config.dictConfig(settings.LOG_CONFIG)
+logger = logging.getLogger("Cl usecae utils")
+clamp = ClampToscaTemplate(settings.CLAMP_BASICAUTH)
+
+
+class ClCommissioningUtils():
+ """Can be used to have cl usecase utils methods."""
+
+ @classmethod
+ def clean_instance(cls, usecase_name):
+ """Clean template instance."""
+ clamp.change_instance_status("UNINITIALISED", usecase_name, "1.2.3")
+ wait(lambda: clamp.verify_instance_status("UNINITIALISED"), sleep_seconds=5, timeout_seconds=300,
+ waiting_for="Clamp instance switches to UNINITIALISED")
+
+ logger.info("Delete Instance")
+ clamp.delete_template_instance(usecase_name, "1.2.3")
+ logger.info("Decommission tosca")
+ clamp.decommission_template("ToscaServiceTemplateSimple", "1.0.0")
+
+ @classmethod
+ def create_instance(cls, usecase_name, commissioning_payload, instance_payload) -> bool:
+ """Create template instance."""
+ response = clamp.upload_commission(commissioning_payload)
+ if response["errorDetails"] is not None:
+ return False
+
+ logger.info("Create Instance")
+ response = clamp.create_instance(instance_payload)
+ if response["errorDetails"] is not None:
+ return False
+
+ logger.info("Change Instance Status to PASSIVE")
+ clamp.change_instance_status("PASSIVE", usecase_name, "1.2.3")
+ wait(lambda: clamp.verify_instance_status("PASSIVE"), sleep_seconds=5, timeout_seconds=300,
+ waiting_for="Clamp instance switches to PASSIVE")
+
+ return True