path: root/bpmn/so-bpmn-tasks/src/test/java/org/onap/so/bpmn/infrastructure/workflow/tasks/WorkflowActionBBTasksTest.java

/*-
 * ============LICENSE_START=======================================================
 * ONAP - SO
 * ================================================================================
 * Copyright (C) 2017 - 2018 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * Modifications Copyright (c) 2020 Nokia
 * ================================================================================
 * 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.workflow.tasks;

import org.camunda.bpm.engine.delegate.BpmnError;
import org.camunda.bpm.engine.delegate.DelegateExecution;
import org.camunda.bpm.extension.mockito.delegate.DelegateExecutionFake;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.mockito.Spy;
import org.onap.aai.domain.yang.Configuration;
import org.onap.aai.domain.yang.GenericVnf;
import org.onap.aai.domain.yang.InstanceGroup;
import org.onap.aai.domain.yang.L3Network;
import org.onap.aai.domain.yang.ServiceInstance;
import org.onap.aai.domain.yang.VfModule;
import org.onap.aai.domain.yang.VolumeGroup;
import org.onap.so.bpmn.BaseTaskTest;
import org.onap.so.bpmn.common.listener.flowmanipulator.FlowManipulatorListenerRunner;
import org.onap.so.bpmn.core.WorkflowException;
import org.onap.so.bpmn.servicedecomposition.entities.BuildingBlock;
import org.onap.so.bpmn.servicedecomposition.entities.ConfigurationResourceKeys;
import org.onap.so.bpmn.servicedecomposition.entities.ExecuteBuildingBlock;
import org.onap.so.bpmn.servicedecomposition.entities.WorkflowResourceIds;
import org.onap.so.db.catalog.beans.VnfResourceCustomization;
import org.onap.so.db.request.beans.InfraActiveRequests;
import org.onap.so.serviceinstancebeans.ModelInfo;
import org.onap.so.serviceinstancebeans.RequestDetails;
import org.springframework.core.env.Environment;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
import static org.assertj.core.api.Assertions.assertThat;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.mockito.ArgumentMatchers.anyObject;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.ArgumentMatchers.isA;
import static org.mockito.Mockito.doNothing;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.when;

public class WorkflowActionBBTasksTest extends BaseTaskTest {

    private static final String SAMPLE_MSO_REQUEST_ID = "00f704ca-c5e5-4f95-a72c-6889db7b0688";
    private static final String SAMPLE_REQUEST_ACTION = "Delete-Network-Collection";
    private static final int SAMPLE_SEQUENCE = 0;
    private static final String EMPTY_STRING = "";
    @Mock
    protected WorkflowAction workflowAction;

    @Mock
    protected WorkflowActionBBFailure workflowActionBBFailure;

    @InjectMocks
    @Spy
    protected WorkflowActionBBTasks workflowActionBBTasks;

    @Mock
    InfraActiveRequests reqMock;

    private DelegateExecution execution;

    @Mock
    protected Environment environment;

    @Mock
    private FlowManipulatorListenerRunner flowManipulatorListenerRunner;

    @Rule
    public ExpectedException thrown = ExpectedException.none();

    @Before
    public void before() throws Exception {
        execution = new DelegateExecutionFake();
        ServiceInstance servInstance = new ServiceInstance();
        servInstance.setServiceInstanceId("TEST");
        when(bbSetupUtils.getAAIServiceInstanceByName(anyString(), anyObject())).thenReturn(servInstance);
        workflowAction.setBbInputSetupUtils(bbSetupUtils);
        workflowAction.setBbInputSetup(bbInputSetup);
    }

    @Test
    public void selectBBTest() {
        String vnfCustomizationUUID = "1234567";
        String modelUuid = "1234567";
        prepareDelegateExecution();
        List<ExecuteBuildingBlock> flowsToExecute = new ArrayList<>();

        BuildingBlock buildingBlock =
                new BuildingBlock().setBpmnFlowName("ConfigAssignVnfBB").setKey(vnfCustomizationUUID);
        RequestDetails rd = new RequestDetails();
        ModelInfo mi = new ModelInfo();
        mi.setModelUuid(modelUuid);
        rd.setModelInfo(mi);
        ExecuteBuildingBlock ebb = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock).setRequestDetails(rd);
        flowsToExecute.add(ebb);

        List<VnfResourceCustomization> vnfResourceCustomizations = new ArrayList<>();
        VnfResourceCustomization vrc = new VnfResourceCustomization();
        vrc.setSkipPostInstConf(false);
        vrc.setModelCustomizationUUID(vnfCustomizationUUID);
        vnfResourceCustomizations.add(vrc);
        GenericVnf genericVnf = new GenericVnf();
        genericVnf.setModelCustomizationId(vnfCustomizationUUID);
        doReturn(vnfResourceCustomizations).when(catalogDbClient).getVnfResourceCustomizationByModelUuid(modelUuid);
        doReturn(vrc).when(catalogDbClient).findVnfResourceCustomizationInList(vnfCustomizationUUID,
                vnfResourceCustomizations);

        execution.setVariable("flowsToExecute", flowsToExecute);
        workflowActionBBTasks.selectBB(execution);
        boolean success = (boolean) execution.getVariable("completed");
        int currentSequence = (int) execution.getVariable("gCurrentSequence");
        assertTrue(success);
        assertEquals(1, currentSequence);
    }

    @Test
    public void select2BBTest() {
        String vnfCustomizationUUID = "1234567";
        String modelUuid = "1234567";

        prepareDelegateExecution();
        List<ExecuteBuildingBlock> flowsToExecute = new ArrayList<>();
        BuildingBlock buildingBlock =
                new BuildingBlock().setBpmnFlowName("ConfigDeployVnfBB").setKey(vnfCustomizationUUID);
        RequestDetails rd = new RequestDetails();
        ModelInfo mi = new ModelInfo();
        mi.setModelUuid(modelUuid);
        rd.setModelInfo(mi);
        ExecuteBuildingBlock ebb = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock).setRequestDetails(rd);
        ExecuteBuildingBlock ebb2 = new ExecuteBuildingBlock();

        flowsToExecute.add(ebb);

        List<VnfResourceCustomization> vnfResourceCustomizations = new ArrayList<>();
        VnfResourceCustomization vrc = new VnfResourceCustomization();

        vrc.setSkipPostInstConf(false);
        vrc.setModelCustomizationUUID(vnfCustomizationUUID);
        vnfResourceCustomizations.add(vrc);
        GenericVnf genericVnf = new GenericVnf();
        genericVnf.setModelCustomizationId(vnfCustomizationUUID);

        doReturn(vnfResourceCustomizations).when(catalogDbClient).getVnfResourceCustomizationByModelUuid(modelUuid);
        doReturn(vrc).when(catalogDbClient).findVnfResourceCustomizationInList(vnfCustomizationUUID,
                vnfResourceCustomizations);

        flowsToExecute.add(ebb2);
        execution.setVariable("flowsToExecute", flowsToExecute);
        workflowActionBBTasks.selectBB(execution);
        boolean success = (boolean) execution.getVariable("completed");
        int currentSequence = (int) execution.getVariable("gCurrentSequence");
        assertFalse(success);
        assertEquals(1, currentSequence);
    }

    @Test
    public void updateRequestStatusToCompleteTest() {
        String reqId = "reqId123";
        execution.setVariable("mso-request-id", reqId);
        execution.setVariable("requestAction", "createInstance");
        execution.setVariable("resourceName", "Service");
        execution.setVariable("aLaCarte", true);
        InfraActiveRequests req = new InfraActiveRequests();
        doReturn(req).when(requestsDbClient).getInfraActiveRequestbyRequestId(reqId);
        doNothing().when(requestsDbClient).updateInfraActiveRequests(isA(InfraActiveRequests.class));
        workflowActionBBTasks.updateRequestStatusToComplete(execution);
        assertEquals("ALaCarte-Service-createInstance request was executed correctly.",
                execution.getVariable("finalStatusMessage"));
    }

    @Test
    public void rollbackExecutionPathTest() {
        execution.setVariable("handlingCode", "Rollback");
        execution.setVariable("isRollback", false);
        execution.setVariable("requestAction", EMPTY_STRING);
        execution.setVariable("resourceName", EMPTY_STRING);
        List<ExecuteBuildingBlock> flowsToExecute = new ArrayList<>();
        BuildingBlock buildingBlock1 = new BuildingBlock().setBpmnFlowName("AssignVfModuleBB");
        ExecuteBuildingBlock ebb1 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock1);
        flowsToExecute.add(ebb1);

        BuildingBlock buildingBlock2 = new BuildingBlock().setBpmnFlowName("CreateVfModuleBB");
        ExecuteBuildingBlock ebb2 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock2);
        flowsToExecute.add(ebb2);

        BuildingBlock buildingBlock3 = new BuildingBlock().setBpmnFlowName("ActivateVfModuleBB");
        ExecuteBuildingBlock ebb3 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock3);
        flowsToExecute.add(ebb3);

        execution.setVariable("flowsToExecute", flowsToExecute);
        execution.setVariable("gCurrentSequence", 3);
        doNothing().when(workflowActionBBFailure).updateRequestErrorStatusMessage(isA(DelegateExecution.class));

        workflowActionBBTasks.rollbackExecutionPath(execution);
        List<ExecuteBuildingBlock> ebbs = (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
        assertEquals(ebbs.get(0).getBuildingBlock().getBpmnFlowName(), "DeactivateVfModuleBB");
        assertEquals(ebbs.get(1).getBuildingBlock().getBpmnFlowName(), "DeleteVfModuleBB");
        assertEquals(ebbs.get(2).getBuildingBlock().getBpmnFlowName(), "UnassignVfModuleBB");
        assertEquals(0, execution.getVariable("gCurrentSequence"));
    }

    @Test
    public void rollbackExecutionPathUnfinishedFlowTest() {
        execution.setVariable("handlingCode", "Rollback");
        execution.setVariable("isRollback", false);
        execution.setVariable("requestAction", EMPTY_STRING);
        execution.setVariable("resourceName", EMPTY_STRING);
        List<ExecuteBuildingBlock> flowsToExecute = new ArrayList<>();
        BuildingBlock buildingBlock1 = new BuildingBlock().setBpmnFlowName("AssignVfModuleBB");
        ExecuteBuildingBlock ebb1 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock1);
        flowsToExecute.add(ebb1);

        BuildingBlock buildingBlock2 = new BuildingBlock().setBpmnFlowName("CreateVfModuleBB");
        ExecuteBuildingBlock ebb2 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock2);
        flowsToExecute.add(ebb2);

        BuildingBlock buildingBlock3 = new BuildingBlock().setBpmnFlowName("ActivateVfModuleBB");
        ExecuteBuildingBlock ebb3 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock3);
        flowsToExecute.add(ebb3);

        execution.setVariable("flowsToExecute", flowsToExecute);
        execution.setVariable("gCurrentSequence", 2);
        doNothing().when(workflowActionBBFailure).updateRequestErrorStatusMessage(isA(DelegateExecution.class));

        workflowActionBBTasks.rollbackExecutionPath(execution);
        List<ExecuteBuildingBlock> ebbs = (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
        assertEquals(ebbs.get(0).getBuildingBlock().getBpmnFlowName(), "DeleteVfModuleBB");
        assertEquals(ebbs.get(1).getBuildingBlock().getBpmnFlowName(), "UnassignVfModuleBB");
        assertEquals(0, execution.getVariable("gCurrentSequence"));
        assertEquals(0, execution.getVariable("retryCount"));
    }

    @Test
    public void rollbackExecutionTest() {
        execution.setVariable("handlingCode", "Rollback");
        execution.setVariable("isRollback", false);
        execution.setVariable("requestAction", EMPTY_STRING);
        execution.setVariable("resourceName", EMPTY_STRING);
        List<ExecuteBuildingBlock> flowsToExecute = new ArrayList<>();
        BuildingBlock buildingBlock1 = new BuildingBlock().setBpmnFlowName("AssignServiceInstanceBB");
        ExecuteBuildingBlock ebb1 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock1);
        flowsToExecute.add(ebb1);

        BuildingBlock buildingBlock2 = new BuildingBlock().setBpmnFlowName("CreateNetworkCollectionBB");
        ExecuteBuildingBlock ebb2 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock2);
        flowsToExecute.add(ebb2);

        BuildingBlock buildingBlock3 = new BuildingBlock().setBpmnFlowName("AssignNetworkBB");
        ExecuteBuildingBlock ebb3 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock3);
        flowsToExecute.add(ebb3);

        BuildingBlock buildingBlock4 = new BuildingBlock().setBpmnFlowName("CreateNetworkBB");
        ExecuteBuildingBlock ebb4 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock4);
        flowsToExecute.add(ebb4);

        execution.setVariable("flowsToExecute", flowsToExecute);
        execution.setVariable("gCurrentSequence", 3);
        doNothing().when(workflowActionBBFailure).updateRequestErrorStatusMessage(isA(DelegateExecution.class));

        workflowActionBBTasks.rollbackExecutionPath(execution);
        List<ExecuteBuildingBlock> ebbs = (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
        assertEquals(ebbs.get(0).getBuildingBlock().getBpmnFlowName(), "UnassignNetworkBB");
        assertEquals(ebbs.get(1).getBuildingBlock().getBpmnFlowName(), "DeleteNetworkCollectionBB");
        assertEquals(ebbs.get(2).getBuildingBlock().getBpmnFlowName(), "UnassignServiceInstanceBB");
        assertEquals(0, execution.getVariable("gCurrentSequence"));
    }

    @Test
    public void rollbackExecutionRollbackToAssignedTest() {
        execution.setVariable("isRollback", false);
        execution.setVariable("handlingCode", "RollbackToAssigned");
        execution.setVariable("requestAction", EMPTY_STRING);
        execution.setVariable("resourceName", EMPTY_STRING);
        List<ExecuteBuildingBlock> flowsToExecute = new ArrayList<>();

        BuildingBlock buildingBlock1 = new BuildingBlock().setBpmnFlowName("AssignVfModuleBB");
        ExecuteBuildingBlock ebb1 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock1);
        flowsToExecute.add(ebb1);

        BuildingBlock buildingBlock2 = new BuildingBlock().setBpmnFlowName("CreateVfModuleBB");
        ExecuteBuildingBlock ebb2 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock2);
        flowsToExecute.add(ebb2);

        BuildingBlock buildingBlock3 = new BuildingBlock().setBpmnFlowName("ActivateVfModuleBB");
        ExecuteBuildingBlock ebb3 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock3);
        flowsToExecute.add(ebb3);

        execution.setVariable("flowsToExecute", flowsToExecute);
        execution.setVariable("gCurrentSequence", 2);

        workflowActionBBTasks.rollbackExecutionPath(execution);
        List<ExecuteBuildingBlock> ebbs = (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
        assertEquals("DeleteVfModuleBB", ebbs.get(0).getBuildingBlock().getBpmnFlowName());
        assertEquals(0, execution.getVariable("gCurrentSequence"));
        assertEquals(1, ebbs.size());
    }

    @Test
    public void rollbackExecutionPathChangeBBForReplaceVFModuleTest() {
        execution.setVariable("handlingCode", "Rollback");
        execution.setVariable("isRollback", false);
        execution.setVariable("requestAction", "replaceInstance");
        execution.setVariable("resourceName", "VfModule");
        List<ExecuteBuildingBlock> flowsToExecute = new ArrayList<>();
        BuildingBlock buildingBlock1 = new BuildingBlock().setBpmnFlowName("AssignVfModuleBB");
        ExecuteBuildingBlock ebb1 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock1);
        flowsToExecute.add(ebb1);

        BuildingBlock buildingBlock2 = new BuildingBlock().setBpmnFlowName("CreateVfModuleBB");
        ExecuteBuildingBlock ebb2 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock2);
        flowsToExecute.add(ebb2);

        BuildingBlock buildingBlock3 = new BuildingBlock().setBpmnFlowName("ActivateVfModuleBB");
        ExecuteBuildingBlock ebb3 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock3);
        flowsToExecute.add(ebb3);


        BuildingBlock buildingBlock4 = new BuildingBlock().setBpmnFlowName("ChangeModelVnfBB");
        ExecuteBuildingBlock ebb4 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock4);
        flowsToExecute.add(ebb4);

        BuildingBlock buildingBlock5 = new BuildingBlock().setBpmnFlowName("ChangeModelServiceInstanceBB");
        ExecuteBuildingBlock ebb5 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock5);
        flowsToExecute.add(ebb5);

        execution.setVariable("flowsToExecute", flowsToExecute);
        execution.setVariable("gCurrentSequence", 5);
        doNothing().when(workflowActionBBFailure).updateRequestErrorStatusMessage(isA(DelegateExecution.class));

        workflowActionBBTasks.rollbackExecutionPath(execution);
        List<ExecuteBuildingBlock> ebbs = (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
        assertEquals(ebbs.get(0).getBuildingBlock().getBpmnFlowName(), "ChangeModelVnfBB");
        assertEquals(ebbs.get(1).getBuildingBlock().getBpmnFlowName(), "ChangeModelServiceInstanceBB");
        assertEquals(0, execution.getVariable("gCurrentSequence"));
    }

    @Test
    public void rollbackExecutionRollbackToAssignedWithFabricTest() {
        execution.setVariable("isRollback", false);
        execution.setVariable("handlingCode", "RollbackToAssigned");
        execution.setVariable("requestAction", EMPTY_STRING);
        execution.setVariable("resourceName", EMPTY_STRING);
        List<ExecuteBuildingBlock> flowsToExecute = new ArrayList<>();

        BuildingBlock buildingBlock1 = new BuildingBlock().setBpmnFlowName("AssignVfModuleBB");
        ExecuteBuildingBlock ebb1 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock1);
        flowsToExecute.add(ebb1);

        BuildingBlock buildingBlock2 = new BuildingBlock().setBpmnFlowName("CreateVfModuleBB");
        ExecuteBuildingBlock ebb2 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock2);
        flowsToExecute.add(ebb2);

        BuildingBlock buildingBlock3 = new BuildingBlock().setBpmnFlowName("ActivateVfModuleBB");
        ExecuteBuildingBlock ebb3 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock3);
        flowsToExecute.add(ebb3);

        BuildingBlock buildingBlock4 = new BuildingBlock().setBpmnFlowName("AddFabricConfigurationBB");
        ExecuteBuildingBlock ebb4 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock4);
        flowsToExecute.add(ebb4);

        execution.setVariable("flowsToExecute", flowsToExecute);
        execution.setVariable("gCurrentSequence", 4);

        workflowActionBBTasks.rollbackExecutionPath(execution);
        List<ExecuteBuildingBlock> ebbs = (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
        assertEquals(0, execution.getVariable("gCurrentSequence"));
        assertEquals(3, ebbs.size());
        assertEquals("DeleteFabricConfigurationBB", ebbs.get(0).getBuildingBlock().getBpmnFlowName());
        assertEquals("DeactivateVfModuleBB", ebbs.get(1).getBuildingBlock().getBpmnFlowName());
        assertEquals("DeleteVfModuleBB", ebbs.get(2).getBuildingBlock().getBpmnFlowName());

    }

    @Test
    public void rollbackExecutionRollbackToCreatedWithFabricTest() {
        execution.setVariable("isRollback", false);
        execution.setVariable("handlingCode", "RollbackToCreated");
        execution.setVariable("requestAction", EMPTY_STRING);
        execution.setVariable("resourceName", EMPTY_STRING);
        List<ExecuteBuildingBlock> flowsToExecute = new ArrayList<>();

        BuildingBlock buildingBlock1 = new BuildingBlock().setBpmnFlowName("AssignVfModuleBB");
        ExecuteBuildingBlock ebb1 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock1);
        flowsToExecute.add(ebb1);

        BuildingBlock buildingBlock2 = new BuildingBlock().setBpmnFlowName("CreateVfModuleBB");
        ExecuteBuildingBlock ebb2 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock2);
        flowsToExecute.add(ebb2);

        BuildingBlock buildingBlock3 = new BuildingBlock().setBpmnFlowName("ActivateVfModuleBB");
        ExecuteBuildingBlock ebb3 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock3);
        flowsToExecute.add(ebb3);

        BuildingBlock buildingBlock4 = new BuildingBlock().setBpmnFlowName("AddFabricConfigurationBB");
        ExecuteBuildingBlock ebb4 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock4);
        flowsToExecute.add(ebb4);

        execution.setVariable("flowsToExecute", flowsToExecute);
        execution.setVariable("gCurrentSequence", 4);

        workflowActionBBTasks.rollbackExecutionPath(execution);
        List<ExecuteBuildingBlock> ebbs = (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
        assertEquals(0, execution.getVariable("gCurrentSequence"));
        assertEquals(2, ebbs.size());
        assertEquals("DeleteFabricConfigurationBB", ebbs.get(0).getBuildingBlock().getBpmnFlowName());
        assertEquals("DeactivateVfModuleBB", ebbs.get(1).getBuildingBlock().getBpmnFlowName());

    }

    @Test
    public void rollbackExecutionRollbackToCreatedNoConfigurationWithFabricTest() {
        execution.setVariable("isRollback", false);
        execution.setVariable("handlingCode", "RollbackToCreatedNoConfiguration");
        execution.setVariable("requestAction", EMPTY_STRING);
        execution.setVariable("resourceName", EMPTY_STRING);
        List<ExecuteBuildingBlock> flowsToExecute = new ArrayList<>();

        BuildingBlock buildingBlock1 = new BuildingBlock().setBpmnFlowName("AssignVfModuleBB");
        ExecuteBuildingBlock ebb1 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock1);
        flowsToExecute.add(ebb1);

        BuildingBlock buildingBlock2 = new BuildingBlock().setBpmnFlowName("CreateVfModuleBB");
        ExecuteBuildingBlock ebb2 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock2);
        flowsToExecute.add(ebb2);

        BuildingBlock buildingBlock3 = new BuildingBlock().setBpmnFlowName("ActivateVfModuleBB");
        ExecuteBuildingBlock ebb3 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock3);
        flowsToExecute.add(ebb3);

        BuildingBlock buildingBlock4 = new BuildingBlock().setBpmnFlowName("AddFabricConfigurationBB");
        ExecuteBuildingBlock ebb4 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock4);
        flowsToExecute.add(ebb4);

        execution.setVariable("flowsToExecute", flowsToExecute);
        execution.setVariable("gCurrentSequence", 4);

        workflowActionBBTasks.rollbackExecutionPath(execution);
        List<ExecuteBuildingBlock> ebbs = (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
        assertEquals(0, execution.getVariable("gCurrentSequence"));
        assertEquals(1, ebbs.size());
        assertEquals("DeactivateVfModuleBB", ebbs.get(0).getBuildingBlock().getBpmnFlowName());
    }

    @Test
    public void rollbackExecutionRollbackToCreatedTest() {
        execution.setVariable("isRollback", false);
        execution.setVariable("handlingCode", "RollbackToCreated");
        execution.setVariable("requestAction", EMPTY_STRING);
        execution.setVariable("resourceName", EMPTY_STRING);
        List<ExecuteBuildingBlock> flowsToExecute = new ArrayList<>();
        BuildingBlock buildingBlock1 = new BuildingBlock().setBpmnFlowName("AssignVfModuleBB");
        ExecuteBuildingBlock ebb1 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock1);
        flowsToExecute.add(ebb1);

        BuildingBlock buildingBlock2 = new BuildingBlock().setBpmnFlowName("CreateVfModuleBB");
        ExecuteBuildingBlock ebb2 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock2);
        flowsToExecute.add(ebb2);

        BuildingBlock buildingBlock3 = new BuildingBlock().setBpmnFlowName("ActivateVfModuleBB");
        ExecuteBuildingBlock ebb3 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock3);
        flowsToExecute.add(ebb3);

        execution.setVariable("flowsToExecute", flowsToExecute);
        execution.setVariable("gCurrentSequence", 3);

        workflowActionBBTasks.rollbackExecutionPath(execution);
        List<ExecuteBuildingBlock> ebbs = (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
        assertEquals("DeactivateVfModuleBB", ebbs.get(0).getBuildingBlock().getBpmnFlowName());
        assertEquals(0, execution.getVariable("gCurrentSequence"));
        assertEquals(1, ebbs.size());
    }

    @Test
    public void rollbackExecutionRollbackInPlaceSoftwareUpdateTest() {
        execution.setVariable("isRollback", false);
        execution.setVariable("handlingCode", "Rollback");
        execution.setVariable("requestAction", EMPTY_STRING);
        execution.setVariable("resourceName", EMPTY_STRING);
        List<ExecuteBuildingBlock> flowsToExecute = new ArrayList<>();
        BuildingBlock buildingBlock1 = new BuildingBlock().setBpmnFlowName("VNFCheckPserversLockedFlagActivity");
        ExecuteBuildingBlock ebb1 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock1);
        flowsToExecute.add(ebb1);

        BuildingBlock buildingBlock2 = new BuildingBlock().setBpmnFlowName("VNFCheckInMaintFlagActivity");
        ExecuteBuildingBlock ebb2 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock2);
        flowsToExecute.add(ebb2);

        BuildingBlock buildingBlock3 = new BuildingBlock().setBpmnFlowName("VNFSetInMaintFlagActivity");
        ExecuteBuildingBlock ebb3 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock3);
        flowsToExecute.add(ebb3);

        BuildingBlock buildingBlock4 = new BuildingBlock().setBpmnFlowName("VNFCheckClosedLoopDisabledFlagActivity");
        ExecuteBuildingBlock ebb4 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock4);
        flowsToExecute.add(ebb4);

        BuildingBlock buildingBlock5 = new BuildingBlock().setBpmnFlowName("VNFSetClosedLoopDisabledFlagActivity");
        ExecuteBuildingBlock ebb5 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock5);
        flowsToExecute.add(ebb5);

        BuildingBlock buildingBlock6 = new BuildingBlock().setBpmnFlowName("VNFLockActivity");
        ExecuteBuildingBlock ebb6 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock6);
        flowsToExecute.add(ebb6);

        BuildingBlock buildingBlock7 = new BuildingBlock().setBpmnFlowName("VNFUpgradePreCheckActivity");
        ExecuteBuildingBlock ebb7 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock7);
        flowsToExecute.add(ebb7);

        BuildingBlock buildingBlock8 = new BuildingBlock().setBpmnFlowName("VNFQuiesceTrafficActivity");
        ExecuteBuildingBlock ebb8 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock8);
        flowsToExecute.add(ebb8);

        BuildingBlock buildingBlock9 = new BuildingBlock().setBpmnFlowName("VNFStopActivity");
        ExecuteBuildingBlock ebb9 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock9);
        flowsToExecute.add(ebb9);

        BuildingBlock buildingBlock10 = new BuildingBlock().setBpmnFlowName("VNFSnapShotActivity");
        ExecuteBuildingBlock ebb10 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock10);
        flowsToExecute.add(ebb10);

        execution.setVariable("flowsToExecute", flowsToExecute);
        execution.setVariable("gCurrentSequence", 10);

        workflowActionBBTasks.rollbackExecutionPath(execution);
        List<ExecuteBuildingBlock> ebbs = (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
        assertEquals("VNFStartActivity", ebbs.get(0).getBuildingBlock().getBpmnFlowName());
        assertEquals("VNFResumeTrafficActivity", ebbs.get(1).getBuildingBlock().getBpmnFlowName());
        assertEquals("VNFUnlockActivity", ebbs.get(2).getBuildingBlock().getBpmnFlowName());
        assertEquals("VNFUnsetClosedLoopDisabledFlagActivity", ebbs.get(3).getBuildingBlock().getBpmnFlowName());
        assertEquals("VNFUnsetInMaintFlagActivity", ebbs.get(4).getBuildingBlock().getBpmnFlowName());
        assertEquals(0, execution.getVariable("gCurrentSequence"));
        assertEquals(5, ebbs.size());
    }

    @Test
    public void rollbackExecutionRollbackConfigModifyTest() {
        execution.setVariable("isRollback", false);
        execution.setVariable("handlingCode", "Rollback");
        execution.setVariable("requestAction", EMPTY_STRING);
        execution.setVariable("resourceName", EMPTY_STRING);
        List<ExecuteBuildingBlock> flowsToExecute = new ArrayList<>();
        BuildingBlock buildingBlock1 = new BuildingBlock().setBpmnFlowName("VNFCheckPserversLockedFlagActivity");
        ExecuteBuildingBlock ebb1 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock1);
        flowsToExecute.add(ebb1);

        BuildingBlock buildingBlock2 = new BuildingBlock().setBpmnFlowName("VNFCheckInMaintFlagActivity");
        ExecuteBuildingBlock ebb2 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock2);
        flowsToExecute.add(ebb2);

        BuildingBlock buildingBlock3 = new BuildingBlock().setBpmnFlowName("VNFSetInMaintFlagActivity");
        ExecuteBuildingBlock ebb3 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock3);
        flowsToExecute.add(ebb3);

        BuildingBlock buildingBlock4 = new BuildingBlock().setBpmnFlowName("VNFCheckClosedLoopDisabledFlagActivity");
        ExecuteBuildingBlock ebb4 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock4);
        flowsToExecute.add(ebb4);

        BuildingBlock buildingBlock5 = new BuildingBlock().setBpmnFlowName("VNFSetClosedLoopDisabledFlagActivity");
        ExecuteBuildingBlock ebb5 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock5);
        flowsToExecute.add(ebb5);

        BuildingBlock buildingBlock6 = new BuildingBlock().setBpmnFlowName("VNFHealthCheckActivity");
        ExecuteBuildingBlock ebb6 = new ExecuteBuildingBlock().setBuildingBlock(buildingBlock6);
        flowsToExecute.add(ebb6);

        execution.setVariable("flowsToExecute", flowsToExecute);
        execution.setVariable("gCurrentSequence", 6);

        workflowActionBBTasks.rollbackExecutionPath(execution);
        List<ExecuteBuildingBlock> ebbs = (List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
        assertEquals("VNFUnsetClosedLoopDisabledFlagActivity", ebbs.get(0).getBuildingBlock().getBpmnFlowName());
        assertEquals("VNFUnsetInMaintFlagActivity", ebbs.get(1).getBuildingBlock().getBpmnFlowName());
        assertEquals(0, execution.getVariable("gCurrentSequence"));
        assertEquals(2, ebbs.size());
    }

    @Test
    public void postProcessingExecuteBBActivateVfModuleTest() throws CloneNotSupportedException {
        BuildingBlock bbActivateVfModule = new BuildingBlock().setBpmnFlowName("ActivateVfModuleBB");
        ExecuteBuildingBlock ebbActivateVfModule = new ExecuteBuildingBlock().setBuildingBlock(bbActivateVfModule);

        WorkflowResourceIds resourceIdsActivateVfModule = new WorkflowResourceIds();
        resourceIdsActivateVfModule.setServiceInstanceId("test-service-inbstance-id");
        resourceIdsActivateVfModule.setVnfId("test-vnf-id");
        resourceIdsActivateVfModule.setVfModuleId("test-vf-module-id");
        resourceIdsActivateVfModule.setConfigurationId("");

        RequestDetails requestDetails = new RequestDetails();

        ebbActivateVfModule.setApiVersion("7");
        ebbActivateVfModule.setaLaCarte(true);
        ebbActivateVfModule.setRequestAction("createInstance");
        ebbActivateVfModule.setVnfType("test-vnf-type");
        ebbActivateVfModule.setRequestId("f6c00ae2-a205-4cbd-b055-02e553efde12");
        ebbActivateVfModule.setRequestDetails(requestDetails);
        ebbActivateVfModule.setWorkflowResourceIds(resourceIdsActivateVfModule);

        ConfigurationResourceKeys configurationResourceKeys = new ConfigurationResourceKeys();
        configurationResourceKeys.setCvnfcCustomizationUUID("07d64cd2-4427-4156-b11d-d14b96b3e4cb");
        configurationResourceKeys.setVfModuleCustomizationUUID("50b61075-6ebb-4aab-a9fc-bedad9a2aa76");
        configurationResourceKeys.setVnfResourceCustomizationUUID("a1d0e36e-34a9-431b-b5ba-4bbb72f63c7c");
        configurationResourceKeys.setVnfcName("rdm54bvbgw5001vm018pim001");

        ExecuteBuildingBlock ebbAddFabricConfig =
                workflowActionBBTasks.getExecuteBBForConfig("AddFabricConfigurationBB", ebbActivateVfModule,
                        "cc7e12f9-967c-4362-8d14-e5b2bf0608a4", configurationResourceKeys);

        assertEquals("7", ebbAddFabricConfig.getApiVersion());
        assertTrue(ebbAddFabricConfig.isaLaCarte());
        assertEquals("createInstance", ebbAddFabricConfig.getRequestAction());
        assertEquals("test-vnf-type", ebbAddFabricConfig.getVnfType());
        assertEquals("f6c00ae2-a205-4cbd-b055-02e553efde12", ebbAddFabricConfig.getRequestId());
        assertEquals(requestDetails, ebbAddFabricConfig.getRequestDetails());
        assertEquals("cc7e12f9-967c-4362-8d14-e5b2bf0608a4",
                ebbAddFabricConfig.getWorkflowResourceIds().getConfigurationId());
        assertEquals("test-service-inbstance-id", ebbAddFabricConfig.getWorkflowResourceIds().getServiceInstanceId());
        assertEquals("test-vnf-id", ebbAddFabricConfig.getWorkflowResourceIds().getVnfId());
        assertEquals("test-vf-module-id", ebbAddFabricConfig.getWorkflowResourceIds().getVfModuleId());

        assertThat(ebbAddFabricConfig.getConfigurationResourceKeys()).isEqualTo(configurationResourceKeys);
        assertThat(ebbAddFabricConfig.getWorkflowResourceIds())
                .isNotEqualTo(ebbActivateVfModule.getWorkflowResourceIds());
        assertThat(ebbAddFabricConfig.getWorkflowResourceIds().getConfigurationId())
                .isNotEqualTo(ebbActivateVfModule.getWorkflowResourceIds().getConfigurationId());
    }

    @Test
    public void checkRetryStatusTest() {
        String reqId = "reqId123";
        execution.setVariable("mso-request-id", reqId);
        doNothing().when(workflowActionBBFailure).updateRequestErrorStatusMessage(isA(DelegateExecution.class));
        doReturn("6").when(environment).getProperty("mso.rainyDay.maxRetries");
        execution.setVariable("handlingCode", "Retry");
        execution.setVariable("retryCount", 1);
        execution.setVariable("gCurrentSequence", 1);
        InfraActiveRequests req = new InfraActiveRequests();
        doReturn(req).when(requestsDbClient).getInfraActiveRequestbyRequestId(reqId);
        workflowActionBBTasks.checkRetryStatus(execution);
        assertEquals(0, execution.getVariable("gCurrentSequence"));
    }

    @Test
    public void checkRetryStatusTestExceededMaxRetries() {
        String reqId = "reqId123";
        execution.setVariable("mso-request-id", reqId);
        doNothing().when(workflowActionBBFailure).updateRequestErrorStatusMessage(isA(DelegateExecution.class));
        doReturn("6").when(environment).getProperty("mso.rainyDay.maxRetries");
        execution.setVariable("handlingCode", "Retry");
        execution.setVariable("retryCount", 6);
        execution.setVariable("gCurrentSequence", 1);
        InfraActiveRequests req = new InfraActiveRequests();
        doReturn(req).when(requestsDbClient).getInfraActiveRequestbyRequestId(reqId);
        try {
            workflowActionBBTasks.checkRetryStatus(execution);
        } catch (BpmnError e) {
            WorkflowException exception = (WorkflowException) execution.getVariable("WorkflowException");
            assertEquals("Exceeded maximum retries. Ending flow with status Abort", exception.getErrorMessage());
        }
    }

    @Test
    public void checkRetryStatusNoRetryTest() {
        String reqId = "reqId123";
        execution.setVariable("mso-request-id", reqId);
        execution.setVariable("retryCount", 3);
        execution.setVariable("handlingCode", "Success");
        execution.setVariable("gCurrentSequence", 1);
        InfraActiveRequests req = new InfraActiveRequests();
        doReturn(req).when(requestsDbClient).getInfraActiveRequestbyRequestId(reqId);
        workflowActionBBTasks.checkRetryStatus(execution);
        assertEquals(0, execution.getVariable("retryCount"));
    }

    @Test
    public void updateInstanceId() {
        String reqId = "req123";
        String instanceId = "123123123";
        execution.setVariable("mso-request-id", reqId);
        execution.setVariable("resourceId", instanceId);
        execution.setVariable("resourceType", WorkflowType.SERVICE);
        doReturn(reqMock).when(requestsDbClient).getInfraActiveRequestbyRequestId(reqId);
        doNothing().when(requestsDbClient).updateInfraActiveRequests(isA(InfraActiveRequests.class));
        workflowActionBBTasks.updateInstanceId(execution);
        Mockito.verify(reqMock, Mockito.times(1)).setServiceInstanceId(instanceId);
    }

    @Test
    public void getConfigurationId() throws Exception {
        org.onap.aai.domain.yang.Vnfc vnfc = new org.onap.aai.domain.yang.Vnfc();
        vnfc.setModelInvariantId("modelInvariantId");
        vnfc.setVnfcName("testVnfcName");
        List<Configuration> configurations = new ArrayList<>();
        org.onap.aai.domain.yang.Configuration configuration = new org.onap.aai.domain.yang.Configuration();
        configuration.setConfigurationId("configurationId");
        configuration.setModelCustomizationId("modelCustimizationId");
        configuration.setConfigurationName("testConfigurationName");
        configurations.add(configuration);
        doReturn(configurations.get(0).getConfigurationId()).when(workflowActionBBTasks).getConfigurationId(vnfc);
        assertEquals(workflowActionBBTasks.getConfigurationId(vnfc), "configurationId");
    }

    @Test
    public void setServiceInstanceNameTest() {
        String resourceId = "40bc4ebd-11df-4610-8055-059f7441ec1c";
        WorkflowType resourceType = WorkflowType.SERVICE;
        InfraActiveRequests request = new InfraActiveRequests();
        ServiceInstance service = new ServiceInstance();
        service.setServiceInstanceName("serviceInstanceName");
        doReturn(service).when(bbSetupUtils).getAAIServiceInstanceById(resourceId);

        workflowActionBBTasks.setInstanceName(resourceId, resourceType, request);
        assertEquals("serviceInstanceName", request.getServiceInstanceName());
    }

    @Test
    public void setVnfNameTest() {
        String resourceId = "40bc4ebd-11df-4610-8055-059f7441ec1c";
        WorkflowType resourceType = WorkflowType.VNF;
        InfraActiveRequests request = new InfraActiveRequests();
        GenericVnf vnf = new GenericVnf();
        vnf.setVnfName("vnfName");
        doReturn(vnf).when(bbSetupUtils).getAAIGenericVnf(resourceId);

        workflowActionBBTasks.setInstanceName(resourceId, resourceType, request);
        assertEquals("vnfName", request.getVnfName());
    }

    @Test
    public void setVfModuleNameTest() {
        String resourceId = "40bc4ebd-11df-4610-8055-059f7441ec1c";
        WorkflowType resourceType = WorkflowType.VFMODULE;
        InfraActiveRequests request = new InfraActiveRequests();
        request.setVnfId("ae5cc3e8-c13c-4d88-aaf6-694ab4977b0e");
        VfModule vfModule = new VfModule();
        vfModule.setVfModuleName("vfModuleName");
        doReturn(vfModule).when(bbSetupUtils).getAAIVfModule("ae5cc3e8-c13c-4d88-aaf6-694ab4977b0e", resourceId);

        workflowActionBBTasks.setInstanceName(resourceId, resourceType, request);
        assertEquals("vfModuleName", request.getVfModuleName());
    }

    @Test
    public void setNetworkNameTest() {
        String resourceId = "40bc4ebd-11df-4610-8055-059f7441ec1c";
        WorkflowType resourceType = WorkflowType.NETWORK;
        InfraActiveRequests request = new InfraActiveRequests();
        L3Network network = new L3Network();
        network.setNetworkName("networkName");
        doReturn(network).when(bbSetupUtils).getAAIL3Network(resourceId);

        workflowActionBBTasks.setInstanceName(resourceId, resourceType, request);
        assertEquals("networkName", request.getNetworkName());
    }

    @Test
    public void setConfigurationNameTest() {
        String resourceId = "40bc4ebd-11df-4610-8055-059f7441ec1c";
        WorkflowType resourceType = WorkflowType.CONFIGURATION;
        InfraActiveRequests request = new InfraActiveRequests();
        Configuration configuration = new Configuration();
        configuration.setConfigurationName("configurationName");
        doReturn(configuration).when(bbSetupUtils).getAAIConfiguration(resourceId);

        workflowActionBBTasks.setInstanceName(resourceId, resourceType, request);
        assertEquals("configurationName", request.getConfigurationName());
    }

    @Test
    public void setInstanceGroupNameTest() {
        String resourceId = "40bc4ebd-11df-4610-8055-059f7441ec1c";
        WorkflowType resourceType = WorkflowType.INSTANCE_GROUP;
        InfraActiveRequests request = new InfraActiveRequests();
        InstanceGroup instanceGroup = new InstanceGroup();
        instanceGroup.setInstanceGroupName("instanceGroupName");
        doReturn(instanceGroup).when(bbSetupUtils).getAAIInstanceGroup(resourceId);

        workflowActionBBTasks.setInstanceName(resourceId, resourceType, request);
        assertEquals("instanceGroupName", request.getInstanceGroupName());
    }

    @Test
    public void setVolumeGroupNameTest() {
        String resourceId = "40bc4ebd-11df-4610-8055-059f7441ec1c";
        WorkflowType resourceType = WorkflowType.VOLUMEGROUP;
        InfraActiveRequests request = new InfraActiveRequests();
        request.setVnfId("4aa72c90-21eb-4465-8847-997e27af6c3e");
        VolumeGroup volumeGroup = new VolumeGroup();
        volumeGroup.setVolumeGroupName("volumeGroupName");
        Optional<VolumeGroup> returnVolumeGroup = Optional.of(volumeGroup);

        doReturn(returnVolumeGroup).when(bbSetupUtils).getRelatedVolumeGroupByIdFromVnf(request.getVnfId(), resourceId);
        workflowActionBBTasks.setInstanceName(resourceId, resourceType, request);

        assertEquals("volumeGroupName", request.getVolumeGroupName());
    }

    private void prepareDelegateExecution() {
        execution.setVariable("mso-request-id", SAMPLE_MSO_REQUEST_ID);
        execution.setVariable("requestAction", SAMPLE_REQUEST_ACTION);
        execution.setVariable("gCurrentSequence", SAMPLE_SEQUENCE);
        execution.setVariable("homing", false);
        execution.setVariable("calledHoming", false);
    }
}