Service instance modification

extend update interface for service instance modification on CCVPN use case extension

Issue-ID: SO-1393

Change-Id: Ib21843be32738de0197185906ba38c61f1095f24
Signed-off-by: Zhuoyao Huang <10112215@zte.com.cn>

3 files changed, 572 insertions, 0 deletions

diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoCompareServiceInstanceData.groovy b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoCompareServiceInstanceData.groovy
new file mode 100644
index 0000000000..a1f68f9b06
--- /dev/null
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoCompareServiceInstanceData.groovy
@@ -0,0 +1,270 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * 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=========================================================
+ */
+package org.onap.so.bpmn.infrastructure.scripts
+
+import org.camunda.bpm.engine.delegate.DelegateExecution
+import org.onap.aai.domain.yang.ServiceInstance
+import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor
+import org.onap.so.bpmn.common.scripts.ExceptionUtil
+import org.onap.so.bpmn.core.domain.Resource
+import org.onap.so.bpmn.core.domain.ServiceDecomposition
+import org.onap.so.bpmn.core.json.JsonUtils
+import org.onap.so.bpmn.infrastructure.workflow.service.ServicePluginFactory
+import org.slf4j.Logger
+import org.slf4j.LoggerFactory
+/**
+ * This groovy class supports the <class>DoCompareServiceInstanceData.bpmn</class> process.
+ *
+ * Inputs:
+ * @param - serviceInstanceData-original
+ * @param - serviceInstanceId
+ * @param - uuiRequest
+ * @param - model-invariant-id-original
+ * @param - model-version-id-original
+ * @param - msoRequestId
+ * @param - isDebugLogEnabled
+ *
+ * Outputs:
+ * @param - addResourceList
+ * @param - delResourceList
+ * @param - uuiRequest-add
+ * @param - uuiRequest-del
+ *
+ */
+public class DoCompareServiceInstanceData extends AbstractServiceTaskProcessor {
+
+	ExceptionUtil exceptionUtil = new ExceptionUtil()
+	JsonUtils jsonUtil = new JsonUtils()
+    private static final Logger logger = LoggerFactory.getLogger( DoCompareServiceInstanceData.class);
+
+    public void preProcessRequest (DelegateExecution execution) {
+		def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
+		logger.info("INFO"," ***** preProcessRequest *****",  isDebugEnabled)
+		try {
+            checkInput("serviceInstanceData-original", execution, isDebugEnabled)
+            checkInput("serviceInstanceId", execution, isDebugEnabled)
+            checkInput("uuiRequest", execution, isDebugEnabled)
+            checkInput("model-invariant-id-original", execution, isDebugEnabled)
+            checkInput("model-version-id-original", execution, isDebugEnabled)
+            checkInput("msoRequestId", execution, isDebugEnabled)
+		} catch (Exception ex){
+            String msg = "Exception in preProcessRequest " + ex.getMessage()
+			logger.info("INFO", msg, isDebugEnabled)
+			exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+		}
+		logger.info("INFO"," ***** Exit preProcessRequest *****",  isDebugEnabled)
+	}
+
+    private void checkInput(String inputName, DelegateExecution execution, isDebugEnabled) {
+        String msg
+        Object inputValue = execution.getVariable(inputName)
+        if (inputValue == null) {
+            msg = "Input" + inputName + "is null"
+            logger.info("INFO", msg, isDebugEnabled)
+            exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
+        }
+    }
+
+
+    public void prepareDecomposeService_Original(DelegateExecution execution) {
+        def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
+
+        try {
+            logger.debug( " ***** Inside prepareDecomposeService_Original of update generic e2e service ***** ")
+            String modelInvariantUuid = execution.getVariable("model-invariant-id-original")
+            String modelUuid = execution.getVariable("model-version-id-original")
+            //here modelVersion is not set, we use modelUuid to decompose the service.
+            String serviceModelInfo = """{
+            "modelInvariantUuid":"${modelInvariantUuid}",
+            "modelUuid":"${modelUuid}",
+            "modelVersion":""
+             }"""
+
+            execution.setVariable("serviceModelInfo_Original", serviceModelInfo)
+
+            logger.debug( " ***** Completed prepareDecomposeService_Original of update generic e2e service ***** ")
+        } catch (Exception ex) {
+            // try error in method block
+            String exceptionMessage = "Bpmn error encountered in update generic e2e service flow. Unexpected Error from method prepareDecomposeService_Original() - " + ex.getMessage()
+            exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)
+        }
+    }
+
+    public void processDecomposition_Original(DelegateExecution execution) {
+        def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
+
+        logger.debug( " ***** Inside processDecomposition_Original() of update generic e2e service flow ***** ")
+        try {
+            ServiceDecomposition serviceDecomposition = execution.getVariable("serviceDecomposition")
+            execution.setVariable("serviceDecomposition_Original", serviceDecomposition)
+        } catch (Exception ex) {
+            String exceptionMessage = "Bpmn error encountered in update generic e2e service flow. processDecomposition_Original() - " + ex.getMessage()
+            logger.debug( exceptionMessage)
+            exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)
+        }
+    }
+
+    public void doCompareUuiRquestInput(DelegateExecution execution) {
+
+        def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
+        logger.info("INFO", "======== Start doCompareUuiRquestInput Process ======== ", isDebugEnabled)
+
+        String uuiRequest_Target = execution.getVariable("uuiRequest")
+        Map<String, Object> serviceParametersObject_Target = getServiceParametersObject(uuiRequest_Target)
+        Map<String, Object> serviceRequestInputs_Target = (Map<String, Object>) serviceParametersObject_Target.get("requestInputs")
+        List<Object> resources_Target = (List<Object>) serviceParametersObject_Target.get("resources")
+
+        String uuiRequest_Original = ((ServiceInstance) execution.getVariable("serviceInstanceData-original")).getInputParameters()
+        Map<String, Object> serviceParametersObject_Original = getServiceParametersObject(uuiRequest_Original)
+        Map<String, Object> serviceRequestInputs_Original = (Map<String, Object>) serviceParametersObject_Original.get("requestInputs")
+        List<Object> resources_Original = (List<Object>) serviceParametersObject_Original.get("resources")
+
+        logger.info("INFO", "uuiRequest is: " + uuiRequest_Target, isDebugEnabled)
+
+        //the resources which are included by resources_Target but resources_Original are the resources going to be added
+        ArrayList<Object> resourceList_Add = findResourceListIncluded(resources_Target, resources_Original)
+        HashMap<String, Object> serviceRequestInputs_Add = getServiceRequestInputsIncluded(resourceList_Add, serviceRequestInputs_Target, serviceParametersObject_Target)
+        String uuiRequest_add = loadUuiRequestJsonString(uuiRequest_Target, resourceList_Add, serviceRequestInputs_Add)
+        execution.setVariable("uuiRequest", uuiRequest_add)
+        logger.info("INFO", "uuiRequest will be changed to: " + uuiRequest_add, isDebugEnabled)
+
+        //the resources which are included by resources_Original but resources_Target are the resources going to be deleted
+        ArrayList<Object> resourceList_Del = findResourceListIncluded(resources_Original, resources_Target)
+        HashMap<String, Object> serviceRequestInputs_Del = getServiceRequestInputsIncluded(resourceList_Del, serviceRequestInputs_Original, serviceParametersObject_Original)
+        String uuiRequest_del = loadUuiRequestJsonString(uuiRequest_Original, resourceList_Del, serviceRequestInputs_Del)
+        execution.setVariable("uuiRequest-del", uuiRequest_del)
+        logger.info("INFO", "uuiRequest-del: " + uuiRequest_del, isDebugEnabled)
+
+        List<Resource> addResourceList = findResourceList(resourceList_Add, execution)
+        execution.setVariable("addResourceList", addResourceList)
+        logger.info("INFO", "addResourceList: " + addResourceList, isDebugEnabled)
+
+        List<Resource> delResourceList = findResourceList(resourceList_Del, execution)
+        execution.setVariable("delResourceList", delResourceList)
+        logger.info("INFO", "delResourceList: " + delResourceList, isDebugEnabled)
+
+        logger.info("INFO", "======== COMPLETED doCompareUuiRquestInput Process ======== ", isDebugEnabled)
+    }
+
+    private List<Resource> findResourceList(ArrayList<Object> uuiResourceList, DelegateExecution execution) {
+        HashSet<String> addResourceCustomizationUuidSet = getCustomizationUuidSet(uuiResourceList)
+        Set<Resource> resourceSet = new HashSet<>()
+        ServiceDecomposition serviceDecomposition_Original = execution.getVariable("serviceDecomposition_Original")
+        List<Resource> allSR_original = serviceDecomposition_Original.getServiceResources()
+        for (Resource resource : allSR_original) {
+            if (addResourceCustomizationUuidSet.contains(resource.getModelInfo().getModelCustomizationUuid())) {
+                resourceSet.add(resource)
+            }
+        }
+        List<Resource> resourceList = new ArrayList<String>(resourceSet)
+        resourceList
+    }
+
+    private HashSet<String> getCustomizationUuidSet(ArrayList<Object> resourceList_Add) {
+        Set<String> addRsourceCustomizationUuidSet = new HashSet<>()
+        for (Map<String, Object> resourceAdded : resourceList_Add) {
+            addRsourceCustomizationUuidSet.add(resourceAdded.get("rsourceCustomizationUuid"))
+        }
+        addRsourceCustomizationUuidSet
+    }
+
+    private String loadUuiRequestJsonString(String uuiRequest_Target, ArrayList<Object> resourceList_Add, HashMap<String, Object> serviceRequestInputs_Add) {
+        Map<String, Object> uuiObject = ServicePluginFactory.getInstance().getJsonObject(uuiRequest_Target, Map.class)
+        Map<String, Object> serviceObject = (Map<String, Object>) uuiObject.get("service")
+        Map<String, Object> serviceParametersObject = (Map<String, Object>) serviceObject.get("parameters")
+        serviceParametersObject.put("resources", resourceList_Add)
+        serviceParametersObject.put("requestInputs", serviceRequestInputs_Add)
+        String uuiRequest_add = ServicePluginFactory.getInstance().getJsonString(serviceObject)
+        uuiRequest_add
+    }
+
+    private HashMap<String, Object> getServiceRequestInputsIncluded(ArrayList<Object> resourceList_Add, Map<String, Object> serviceRequestInputs_Target, Map<String, Object> serviceParametersObject_Target) {
+        ArrayList<String> newResourceNames = getNewResourceNames(resourceList_Add)
+        Map<String, Object> serviceRequestInputs_Add = new HashMap<String, Object>()
+        for (String inputKey : serviceRequestInputs_Target.keySet()) {
+            String resourceName = (inputKey.split("_"))[0]
+            if (newResourceNames.contains(resourceName)) {
+                serviceRequestInputs_Add.put(inputKey, serviceParametersObject_Target.get(inputKey))
+            }
+        }
+        serviceRequestInputs_Add
+    }
+
+    private ArrayList<String> getNewResourceNames(ArrayList<Object> addResourceList) {
+        Set<String> newResourceNames = new ArrayList<String>()
+        for (Object resourceObject : addResourceList) {
+            Map<String, Object> resourceAdded = (Map<String, Object>) resourceObject
+            String resName = new String(resourceAdded.get("resourceName"))
+            normalizeName(resName)
+            newResourceNames.add(resName)
+        }
+        newResourceNames
+    }
+
+    private void normalizeName(String resName) {
+        resName.replaceAll("_", "")
+        resName.replaceAll(" ", "")
+        resName.toLowerCase()
+    }
+
+    private ArrayList<Object> findResourceListIncluded(List<Object> resources_Target, List<Object> resources_Original) {
+        List<Object> addResourceList = new ArrayList<Object>()
+        for (Object resource_Target : resources_Target) {
+            Map<String, Object> resourceObject_Target = (Map<String, Object>) resource_Target
+            boolean isNewResourceInstance = isNewResourceInstance(resourceObject_Target, resources_Original)
+            if (isNewResourceInstance) {
+                addResourceList.add(resource_Target)
+            }
+        }
+        addResourceList
+    }
+
+    private boolean isNewResourceInstance(Map<String, Object> resourceObject_Target, List<Object> resources_Original) {
+        String resourceIndex_Target = null
+        if (resourceObject_Target.keySet().contains("resourceIndex")) {
+            resourceIndex_Target = resourceObject_Target.get("resourceIndex")
+        }
+        String resourceName_Target = resourceObject_Target.get("resourceName")
+        boolean isNewResourceInstance = true
+        for (Object resource_Original : resources_Original) {
+            Map<String, Object> resourceObject_Original = (Map<String, Object>) resource_Original
+            String resourceIndex_Original = null
+            if (resourceObject_Original.keySet().contains("resourceIndex")) {
+                resourceIndex_Original = resourceObject_Original.get("resourceIndex")
+            }
+            String resourceName_Original = resourceObject_Original.get("resourceName")
+            if (resourceName_Target.equals(resourceName_Original)) {
+                if (resourceIndex_Target != null && resourceIndex_Original != null) {
+                    if (resourceIndex_Target.equals(resourceIndex_Original)) {
+                        isNewResourceInstance = false
+                    }
+                } else {
+                    isNewResourceInstance = false
+                }
+            }
+        }
+        isNewResourceInstance
+    }
+
+    private Map<String, Object> getServiceParametersObject(String uuiRequest_Target) {
+        Map<String, Object> uuiObject = ServicePluginFactory.getInstance().getJsonObject(uuiRequest_Target, Map.class)
+        Map<String, Object> serviceObject = (Map<String, Object>) uuiObject.get("service")
+        Map<String, Object> serviceParametersObject = (Map<String, Object>) serviceObject.get("parameters")
+        serviceParametersObject
+    }
+
+}
diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/UpdateCustomE2EServiceInstance.groovy b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/UpdateCustomE2EServiceInstance.groovy
index 1168b20220..8e554e286d 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/UpdateCustomE2EServiceInstance.groovy
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/UpdateCustomE2EServiceInstance.groovy
@@ -189,6 +189,7 @@ public class UpdateCustomE2EServiceInstance extends AbstractServiceTaskProcessor
 			JSONObject ob = new JSONObject(wrapper.getJson())
 			JSONArray ar = ob.getJSONObject("relationship-list").getJSONArray("relationship")
 
+			execution.setVariable("serviceInstanceData-original", si.get())
 			execution.setVariable("serviceRelationShip", ar.toString())
 
 
diff --git a/bpmn/so-bpmn-infrastructure-common/src/test/groovy/org/onap/so/bpmn/infrastructure/scripts/DoCompareServiceInstanceDataTest.groovy b/bpmn/so-bpmn-infrastructure-common/src/test/groovy/org/onap/so/bpmn/infrastructure/scripts/DoCompareServiceInstanceDataTest.groovy
new file mode 100644
index 0000000000..afbace76d6
--- /dev/null
+++ b/bpmn/so-bpmn-infrastructure-common/src/test/groovy/org/onap/so/bpmn/infrastructure/scripts/DoCompareServiceInstanceDataTest.groovy
@@ -0,0 +1,301 @@
+package org.onap.so.bpmn.infrastructure.scripts
+
+import org.camunda.bpm.engine.delegate.BpmnError
+import org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity
+import org.junit.Before
+import org.junit.Test
+import org.mockito.ArgumentCaptor
+import org.mockito.Captor
+import org.mockito.Mockito
+import org.onap.aai.domain.yang.ServiceInstance
+import org.onap.so.bpmn.common.scripts.MsoGroovyTest
+import org.onap.so.bpmn.core.domain.Resource
+import org.onap.so.bpmn.core.domain.ServiceDecomposition
+
+import static com.shazam.shazamcrest.MatcherAssert.assertThat
+import static com.shazam.shazamcrest.matcher.Matchers.sameBeanAs
+import static org.mockito.Mockito.times
+import static org.mockito.Mockito.when
+/**
+ * Copyright 2018 ZTE Corporation.
+ *
+ * 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.
+ */
+class DoCompareServiceInstanceDataTest extends MsoGroovyTest {
+
+
+    public static final String uuiSoString = "{\n" +
+            "    \"service\":{\n" +
+            "        \"name\":\"SiteService\",\n" +
+            "        \"description\":\"SiteService\",\n" +
+            "        \"serviceInvariantUuid\":\"5c13f3fb-2744-4635-9f1f-c59c92dc8f70\",\n" +
+            "        \"serviceUuid\":\"3a76b1f5-fb0d-4b6b-82d5-0e8a4ebc3838\",\n" +
+            "        \"globalSubscriberId\":\"test_custormer\",\n" +
+            "        \"serviceType\":\"example-service-type\",\n" +
+            "        \"parameters\":{\n" +
+            "            \"locationConstraints\":[\n" +
+            "\n" +
+            "            ],\n" +
+            "            \"resources\":[\n" +
+            "                {\n" +
+            "                    \"resourceIndex\":\"1\",\n" +
+            "                    \"resourceName\":\"sdwanvpnresource\",\n" +
+            "                    \"resourceInvariantUuid\":\"0c0e1cbe-6e01-4f9e-8c45-a9700ebc14df\",\n" +
+            "                    \"resourceUuid\":\"4ad2d390-5c51-45f5-9710-b467a4ec7a73\",\n" +
+            "                    \"resourceCustomizationUuid\":\"66590e07-0777-415c-af44-36347cf3ddd3\",\n" +
+            "                    \"parameters\":{\n" +
+            "                        \"locationConstraints\":[\n" +
+            "\n" +
+            "                        ],\n" +
+            "                        \"resources\":[\n" +
+            "\n" +
+            "                        ],\n" +
+            "                        \"requestInputs\":{\n" +
+            "\n" +
+            "                        }\n" +
+            "                    }\n" +
+            "                },\n" +
+            "                {\n" +
+            "                    \"resourceIndex\":\"1\",\n" +
+            "                    \"resourceName\":\"sdwansiteresource\",\n" +
+            "                    \"resourceInvariantUuid\":\"97a3e552-08c4-4697-aeeb-d8d3e09ce58e\",\n" +
+            "                    \"resourceUuid\":\"63d8e1af-32dc-4c71-891d-e3f7b6a976d2\",\n" +
+            "                    \"resourceCustomizationUuid\":\"205456e7-3dc0-40c4-8cb0-28e6c1877042\",\n" +
+            "                    \"parameters\":{\n" +
+            "                        \"locationConstraints\":[\n" +
+            "\n" +
+            "                        ],\n" +
+            "                        \"resources\":[\n" +
+            "\n" +
+            "                        ],\n" +
+            "                        \"requestInputs\":{\n" +
+            "\n" +
+            "                        }\n" +
+            "                    }\n" +
+            "                },\n" +
+            "                {\n" +
+            "                    \"resourceIndex\":\"2\",\n" +
+            "                    \"resourceName\":\"sdwansiteresource\",\n" +
+            "                    \"resourceInvariantUuid\":\"97a3e552-08c4-4697-aeeb-d8d3e09ce58e\",\n" +
+            "                    \"resourceUuid\":\"63d8e1af-32dc-4c71-891d-e3f7b6a976d2\",\n" +
+            "                    \"resourceCustomizationUuid\":\"205456e7-3dc0-40c4-8cb0-28e6c1877042\",\n" +
+            "                    \"parameters\":{\n" +
+            "                        \"locationConstraints\":[\n" +
+            "\n" +
+            "                        ],\n" +
+            "                        \"resources\":[\n" +
+            "\n" +
+            "                        ],\n" +
+            "                        \"requestInputs\":{\n" +
+            "\n" +
+            "                        }\n" +
+            "                    }\n" +
+            "                }\n" +
+            "            ],\n" +
+            "            \"requestInputs\":{\n" +
+            "                \"sdwanvpnresource_list\":[\n" +
+            "                    {\n" +
+            "                        \"sdwanvpn_topology\":\"hub_spoke\",\n" +
+            "                        \"sdwanvpn_name\":\"defaultvpn\",\n" +
+            "                        \"sdwansitelan_list\":[\n" +
+            "                            {\n" +
+            "                                \"role\":\"Hub\",\n" +
+            "                                \"portType\":\"GE\",\n" +
+            "                                \"portSwitch\":\"layer3-port\",\n" +
+            "                                \"vlanId\":\"\",\n" +
+            "                                \"ipAddress\":\"192.168.10.1\",\n" +
+            "                                \"deviceName\":\"vCPE\",\n" +
+            "                                \"portNumer\":\"0/0/1\"\n" +
+            "                            },\n" +
+            "                            {\n" +
+            "                                \"role\":\"Hub\",\n" +
+            "                                \"portType\":\"GE\",\n" +
+            "                                \"portSwitch\":\"layer2-port\",\n" +
+            "                                \"vlanId\":\"55\",\n" +
+            "                                \"ipAddress\":\"192.168.11.1\",\n" +
+            "                                \"deviceName\":\"CPE_Beijing\",\n" +
+            "                                \"portNumer\":\"0/0/1\"\n" +
+            "                            }\n" +
+            "                        ]\n" +
+            "                    }\n" +
+            "                ],\n" +
+            "                \"sdwansiteresource_list\":[\n" +
+            "                    {\n" +
+            "                        \"sdwansite_emails\":\"chenchuanyu@huawei.com\",\n" +
+            "                        \"sdwansite_address\":\"Huawei Public Cloud\",\n" +
+            "                        \"sdwansite_description\":\"DC Site\",\n" +
+            "                        \"sdwansite_role\":\"dsvpn_hub\",\n" +
+            "                        \"sdwansite_postcode\":\"20000\",\n" +
+            "                        \"sdwansite_type\":\"single_gateway\",\n" +
+            "                        \"sdwansite_latitude\":\"\",\n" +
+            "                        \"sdwansite_controlPoint\":\"\",\n" +
+            "                        \"sdwansite_longitude\":\"\",\n" +
+            "                        \"sdwansitewan_list\":[\n" +
+            "                            {\n" +
+            "                                \"providerIpAddress\":\"\",\n" +
+            "                                \"portType\":\"GE\",\n" +
+            "                                \"inputBandwidth\":\"1000\",\n" +
+            "                                \"ipAddress\":\"\",\n" +
+            "                                \"name\":\"10000\",\n" +
+            "                                \"transportNetworkName\":\"internet\",\n" +
+            "                                \"outputBandwidth\":\"10000\",\n" +
+            "                                \"deviceName\":\"vCPE\",\n" +
+            "                                \"portNumber\":\"0/0/0\",\n" +
+            "                                \"ipMode\":\"DHCP\",\n" +
+            "                                \"publicIP\":\"119.3.7.113\"\n" +
+            "                            }\n" +
+            "                        ],\n" +
+            "                        \"sdwandevice_list\":[\n" +
+            "                            {\n" +
+            "                                \"esn\":\"XXXXXXX\",\n" +
+            "                                \"vendor\":\"Huawei\",\n" +
+            "                                \"name\":\"vCPE\",\n" +
+            "                                \"type\":\"AR1000V\",\n" +
+            "                                \"version\":\"1.0\",\n" +
+            "                                \"class\":\"VNF\",\n" +
+            "                                \"systemIp\":\"20.20.20.1\"\n" +
+            "                            }\n" +
+            "                        ]\n" +
+            "                    },\n" +
+            "                    {\n" +
+            "                        \"sdwansite_emails\":\"chenchuanyu@huawei.com\",\n" +
+            "                        \"sdwansite_address\":\"Huawei Public Cloud\",\n" +
+            "                        \"sdwansite_description\":\"DC Site\",\n" +
+            "                        \"sdwansite_role\":\"dsvpn_hub\",\n" +
+            "                        \"sdwansite_postcode\":\"20000\",\n" +
+            "                        \"sdwansite_type\":\"single_gateway\",\n" +
+            "                        \"sdwansite_latitude\":\"\",\n" +
+            "                        \"sdwansite_controlPoint\":\"\",\n" +
+            "                        \"sdwansite_longitude\":\"\",\n" +
+            "                        \"sdwansitewan_list\":[\n" +
+            "                            {\n" +
+            "                                \"providerIpAddress\":\"\",\n" +
+            "                                \"portType\":\"GE\",\n" +
+            "                                \"inputBandwidth\":\"1000\",\n" +
+            "                                \"ipAddress\":\"172.18.1.2/24\",\n" +
+            "                                \"name\":\"10000\",\n" +
+            "                                \"transportNetworkName\":\"internet\",\n" +
+            "                                \"outputBandwidth\":\"10000\",\n" +
+            "                                \"deviceName\":\"CPE_Beijing\",\n" +
+            "                                \"portNumber\":\"0/0/0\",\n" +
+            "                                \"ipMode\":\"Static\",\n" +
+            "                                \"publicIP\":\"\"\n" +
+            "                            }\n" +
+            "                        ],\n" +
+            "                        \"sdwandevice_list\":[\n" +
+            "                            {\n" +
+            "                                \"esn\":\"XXXXXXX\",\n" +
+            "                                \"vendor\":\"Huawei\",\n" +
+            "                                \"name\":\"CPE_Beijing\",\n" +
+            "                                \"type\":\"AR161\",\n" +
+            "                                \"version\":\"1.0\",\n" +
+            "                                \"class\":\"PNF\",\n" +
+            "                                \"systemIp\":\"20.20.20.2\"\n" +
+            "                            }\n" +
+            "                        ]\n" +
+            "                    }\n" +
+            "                ]\n" +
+            "            }\n" +
+            "        }\n" +
+            "    }\n" +
+            "}"
+
+    @Before
+    void setUp() {
+        super.init("DoCompareServiceInstanceData")
+    }
+
+    @Captor
+    static ArgumentCaptor<ExecutionEntity> captor = ArgumentCaptor.forClass(ExecutionEntity.class)
+
+    @Test
+    void testPreProcessRequest() {
+        mockData()
+        DoCompareServiceInstanceData csi = new DoCompareServiceInstanceData()
+        csi.preProcessRequest(mockExecution)
+    }
+
+    @Test(expected = BpmnError.class)
+    void testPreProcessRequestException() {
+        DoCompareServiceInstanceData csi = new DoCompareServiceInstanceData()
+        csi.preProcessRequest(mockExecution)
+    }
+
+    @Test
+    void testPrepareDecomposeService_Original() {
+        mockData()
+        DoCompareServiceInstanceData csi = new DoCompareServiceInstanceData()
+        csi.prepareDecomposeService_Original(mockExecution)
+        Mockito.verify(mockExecution, times(1)).setVariable(captor.capture(), captor.capture())
+        String serviceModelInfo = getServiceModelInfo()
+        assertThat(captor.getValue(), sameBeanAs(serviceModelInfo))
+    }
+
+    @Test
+    void testProcessDecomposition_Original() {
+        mockData()
+        DoCompareServiceInstanceData csi = new DoCompareServiceInstanceData()
+        csi.processDecomposition_Original(mockExecution)
+        Mockito.verify(mockExecution, times(1)).setVariable(captor.capture(), captor.capture())
+        ServiceDecomposition serviceDecomposition = getServiceDecomposition()
+        assertThat(captor.getValue(), sameBeanAs(serviceDecomposition))
+    }
+
+    @Test
+    void testDoCompareUuiRquestInput() {
+        mockData()
+        DoCompareServiceInstanceData csi = new DoCompareServiceInstanceData()
+        csi.doCompareUuiRquestInput(mockExecution)
+        Mockito.verify(mockExecution, times(4)).setVariable(captor.capture(), captor.capture())
+    }
+
+    private String getServiceModelInfo() {
+        String modelInvariantUuid = mockExecution.getVariable("model-invariant-id-original")
+        String modelUuid = mockExecution.getVariable("model-version-id-original")
+        String serviceModelInfo = """{
+            "modelInvariantUuid":"${modelInvariantUuid}",
+            "modelUuid":"${modelUuid}",
+            "modelVersion":""
+             }"""
+        serviceModelInfo
+    }
+
+    private void mockData() {
+        when(mockExecution.getVariable("isDebugLogEnabled")).thenReturn("true")
+        when(mockExecution.getVariable("msoRequestId")).thenReturn("12345")
+        when(mockExecution.getVariable("model-version-id-original")).thenReturn("12345")
+        when(mockExecution.getVariable("model-invariant-id-original")).thenReturn("12345")
+        when(mockExecution.getVariable("uuiRequest")).thenReturn(uuiSoString)
+        when(mockExecution.getVariable("serviceInstanceId")).thenReturn("1234")
+        when(mockExecution.getVariable("serviceInstanceData-original")).thenReturn(getExpectedServiceInstance())
+        when(mockExecution.getVariable("serviceDecomposition")).thenReturn(getServiceDecomposition())
+        when(mockExecution.getVariable("serviceDecomposition_Original")).thenReturn(getServiceDecomposition())
+    }
+
+    private ServiceDecomposition getServiceDecomposition() {
+        ServiceDecomposition decomposition = new ServiceDecomposition()
+        List<Resource> allSR_original = new ArrayList<>()
+        decomposition.setAllottedResources(allSR_original)
+        return decomposition
+    }
+
+    private ServiceInstance getExpectedServiceInstance() {
+        ServiceInstance expectedServiceInstanceData = new ServiceInstance()
+        expectedServiceInstanceData.setServiceInstanceId("1234")
+        expectedServiceInstanceData.setServiceInstanceName("volte-service")
+        expectedServiceInstanceData.setServiceType("E2E Service")
+        expectedServiceInstanceData.setServiceRole("E2E Service")
+        expectedServiceInstanceData.setInputParameters(uuiSoString)
+        return expectedServiceInstanceData
+    }
+}