Create a Junit test for ServiceTopologyOperation

This test verifies ServiceTopologyOperation RPC
executes a DG then produces the expected
ServiceTopologyOperationOutput and persisted the
expected Service in the DataBroker.  In addition
util classes were written to make it easier to
write additional MDSAL test in the future.

Change-Id: I2281099df767397b628ec2caff06f3dd49962b8b
Issue-ID: SDNC-101
Signed-off-by: Joey Sullivan <joey.sullivan@amdocs.com>

9 files changed, 638 insertions, 79 deletions

diff --git a/generic-resource-api/provider/pom.xml b/generic-resource-api/provider/pom.xml
index 23375b54..ae1782c8 100644
--- a/generic-resource-api/provider/pom.xml
+++ b/generic-resource-api/provider/pom.xml
@@ -104,7 +104,7 @@
 				<extensions>true</extensions>
 				<configuration>
 					<instructions>
-						<Export-Package>org.opendaylight.controller.config.yang.config.generic-resource-api_provider.impl</Export-Package>
+						<Export-Package>!*</Export-Package>
 						<Import-Package>*</Import-Package>
 					</instructions>
 				</configuration>
diff --git a/generic-resource-api/provider/src/main/java/org/onap/sdnc/northbound/GenericResourceApiProvider.java b/generic-resource-api/provider/src/main/java/org/onap/sdnc/northbound/GenericResourceApiProvider.java
index 7d8f4b3a..a747df6f 100644
--- a/generic-resource-api/provider/src/main/java/org/onap/sdnc/northbound/GenericResourceApiProvider.java
+++ b/generic-resource-api/provider/src/main/java/org/onap/sdnc/northbound/GenericResourceApiProvider.java
@@ -146,15 +146,19 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
 	protected RpcProviderRegistry rpcRegistry;
 	protected BindingAwareBroker.RpcRegistration<GENERICRESOURCEAPIService> rpcRegistration;
 
-	private GenericResourceApiSvcLogicServiceClient svcLogicClient;
-
-	public GenericResourceApiProvider(DataBroker dataBroker2, NotificationPublishService notificationPublishService,
-			RpcProviderRegistry rpcProviderRegistry, GenericResourceApiSvcLogicServiceClient client) {
+	private final GenericResourceApiSvcLogicServiceClient svcLogicClient;
+
+	public GenericResourceApiProvider(
+			DataBroker dataBroker,
+			NotificationPublishService notificationPublishService,
+			RpcProviderRegistry rpcProviderRegistry,
+			GenericResourceApiSvcLogicServiceClient client
+	) {
 		log.info("Creating provider for {}", appName);
 		executor = Executors.newFixedThreadPool(1);
-		dataBroker = dataBroker2;
-		notificationService = notificationPublishService;
-		rpcRegistry = rpcProviderRegistry;
+		setDataBroker(dataBroker);
+		setNotificationService(notificationPublishService);
+		setRpcRegistry(rpcProviderRegistry);
 		svcLogicClient = client;
 		initialize();
 
diff --git a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/GenericResourceApiProviderTest.java b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/GenericResourceApiProviderTest.java
new file mode 100644
index 00000000..a0116016
--- /dev/null
+++ b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/GenericResourceApiProviderTest.java
@@ -0,0 +1,73 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : SDN-C
+ * ================================================================================
+ * Copyright (C) 2017 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=========================================================
+ */
+
+package org.onap.sdnc.northbound;
+
+import org.junit.Before;
+import org.mockito.Mock;
+import org.onap.sdnc.northbound.util.GenericResourceApiSvcLogicServiceClientMockUtil;
+import org.onap.sdnc.northbound.util.PropBuilder;
+import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
+import org.opendaylight.controller.md.sal.binding.test.AbstractConcurrentDataBrokerTest;
+import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+
+public class GenericResourceApiProviderTest extends AbstractConcurrentDataBrokerTest {
+
+    protected GenericResourceApiProvider genericResourceApiProvider;
+    protected DataBroker dataBroker;
+    protected @Mock NotificationPublishService mockNotificationPublishService;
+    protected @Mock RpcProviderRegistry mockRpcProviderRegistry;
+    protected @Mock GenericResourceApiSvcLogicServiceClient mockGenericResourceApiSvcLogicServiceClient;
+    protected static final Logger LOG = LoggerFactory.getLogger(GenericResourceApiProvider.class);
+
+
+    protected GenericResourceApiSvcLogicServiceClientMockUtil svcClient;
+
+
+    @Before
+    public void setUp() throws Exception {
+        svcClient = new GenericResourceApiSvcLogicServiceClientMockUtil(mockGenericResourceApiSvcLogicServiceClient);
+
+        dataBroker = getDataBroker();
+         try {
+            genericResourceApiProvider = new GenericResourceApiProvider(
+                    dataBroker,
+                    mockNotificationPublishService,
+                    mockRpcProviderRegistry,
+                    mockGenericResourceApiSvcLogicServiceClient
+            );
+        } catch (Exception e) {
+            LOG.error("Caught exception on setUp", e);
+            throw e;
+        }
+    }
+
+
+    public static PropBuilder prop(){
+        return (new PropBuilder());
+    }
+
+
+}
diff --git a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/GenericResourceApiSvcLogicServiceClientTest.java b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/GenericResourceApiSvcLogicServiceClientTest.java
index cb827094..30015720 100644
--- a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/GenericResourceApiSvcLogicServiceClientTest.java
+++ b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/GenericResourceApiSvcLogicServiceClientTest.java
@@ -36,7 +36,9 @@ import org.slf4j.Logger;
 import java.util.Properties;
 
 import static org.mockito.Matchers.any;
-import static org.mockito.Mockito.*;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.times;
 
 public class GenericResourceApiSvcLogicServiceClientTest {
     private static final String MODE = "mode";
diff --git a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/TestGenericResourceApi.java b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/NetworkTopologyOperationRPCTest.java
index 939ada80..29ef1b4f 100644
--- a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/TestGenericResourceApi.java
+++ b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/NetworkTopologyOperationRPCTest.java
@@ -3,7 +3,7 @@
  * openECOMP : SDN-C
  * ================================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights
- * 							reserved.
+ *                             reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -21,83 +21,24 @@
 
 package org.onap.sdnc.northbound;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.fail;
-
-import org.junit.Before;
 import org.junit.Test;
-import static org.mockito.Mockito.mock;
-
-import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
-import org.opendaylight.controller.md.sal.binding.test.AbstractConcurrentDataBrokerTest;
-import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
-import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.NetworkTopologyOperationOutput;
-import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.ServiceTopologyOperationInputBuilder;
+import org.junit.runner.RunWith;
+import org.mockito.runners.MockitoJUnitRunner;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.NetworkTopologyOperationInputBuilder;
-import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.ServiceTopologyOperationOutput;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.NetworkTopologyOperationOutput;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.network.information.NetworkInformationBuilder;
-import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.request.information.RequestInformation.RequestAction;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.request.information.RequestInformation;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.request.information.RequestInformationBuilder;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.sdnc.request.header.SdncRequestHeader.SvcAction;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.sdnc.request.header.SdncRequestHeaderBuilder;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.service.information.ServiceInformationBuilder;
 import org.opendaylight.yangtools.yang.common.RpcResult;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class TestGenericResourceApi extends AbstractConcurrentDataBrokerTest {
-
-    private GenericResourceApiProvider genericResourceApiProvider;
-    private static final Logger LOG = LoggerFactory.getLogger(GenericResourceApiProvider.class);
-
-    @Before
-    public void setUp() throws Exception {
-        if (null == genericResourceApiProvider) {
-            DataBroker dataBroker = getDataBroker();
-            NotificationPublishService mockNotification = mock(NotificationPublishService.class);
-            RpcProviderRegistry mockRpcRegistry = mock(RpcProviderRegistry.class);
-            GenericResourceApiSvcLogicServiceClient client = mock(GenericResourceApiSvcLogicServiceClient.class);
-            try {
-            	genericResourceApiProvider = new GenericResourceApiProvider(dataBroker, mockNotification, mockRpcRegistry, client);
-            } catch (Exception e) {
-            		LOG.error("Caught exception on setUp", e);
-            		throw e;
-            }
-        }
-    }
-
-    @Test
-    public void testServiceTopologyOperation() {
-
-        ServiceTopologyOperationInputBuilder inputBuilder = new ServiceTopologyOperationInputBuilder();
-
-        SdncRequestHeaderBuilder sdncRequestHeaderBuilder = new SdncRequestHeaderBuilder();
-        sdncRequestHeaderBuilder.setSvcRequestId("1111");
-        sdncRequestHeaderBuilder.setSvcAction(SvcAction.Assign);
-        inputBuilder.setSdncRequestHeader(sdncRequestHeaderBuilder.build());
-
-        RequestInformationBuilder requestInformationBuilder = new RequestInformationBuilder();
-        requestInformationBuilder.setRequestId("1111");
-        requestInformationBuilder.setRequestAction(RequestAction.CreateServiceInstance);
-        inputBuilder.setRequestInformation(requestInformationBuilder.build());
 
-        ServiceInformationBuilder serviceInformationBuilder = new ServiceInformationBuilder();
-        serviceInformationBuilder.setServiceInstanceId("1111");
-        inputBuilder.setServiceInformation(serviceInformationBuilder.build());
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
 
-        // TODO: currently initialize GenericResourceApiSvcLogicServiceClient is failing, need to fix
-        java.util.concurrent.Future<RpcResult<ServiceTopologyOperationOutput>> future = genericResourceApiProvider
-        .serviceTopologyOperation(inputBuilder.build());
-        RpcResult<ServiceTopologyOperationOutput> rpcResult = null;
-        try {
-            rpcResult = future.get();
-        } catch (Exception e) {
-            fail("Error : " + e);
-        }
-        LOG.info("result: {}", rpcResult);
-        assertEquals("1111", rpcResult.getResult().getSvcRequestId());
-    }
+@RunWith(MockitoJUnitRunner.class)
+public class NetworkTopologyOperationRPCTest extends GenericResourceApiProviderTest {
 
     @Test
     public void testNetworkTopologyOperation() {
@@ -111,7 +52,7 @@ public class TestGenericResourceApi extends AbstractConcurrentDataBrokerTest {
 
         RequestInformationBuilder requestInformationBuilder = new RequestInformationBuilder();
         requestInformationBuilder.setRequestId("1111");
-        requestInformationBuilder.setRequestAction(RequestAction.CreateNetworkInstance);
+        requestInformationBuilder.setRequestAction(RequestInformation.RequestAction.CreateNetworkInstance);
         inputBuilder.setRequestInformation(requestInformationBuilder.build());
 
         ServiceInformationBuilder serviceInformationBuilder = new ServiceInformationBuilder();
@@ -122,7 +63,7 @@ public class TestGenericResourceApi extends AbstractConcurrentDataBrokerTest {
         inputBuilder.setNetworkInformation(networkInformationBuilder.build());
 
         java.util.concurrent.Future<RpcResult<NetworkTopologyOperationOutput>> future = genericResourceApiProvider
-            .networkTopologyOperation(inputBuilder.build());
+                .networkTopologyOperation(inputBuilder.build());
         RpcResult<NetworkTopologyOperationOutput> rpcResult = null;
         try {
             rpcResult = future.get();
@@ -132,4 +73,7 @@ public class TestGenericResourceApi extends AbstractConcurrentDataBrokerTest {
         LOG.info("result: {}", rpcResult);
         assertEquals("1111", rpcResult.getResult().getSvcRequestId());
     }
+
+
+
 }
diff --git a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/ServiceTopologyOperationRPCTest.java b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/ServiceTopologyOperationRPCTest.java
new file mode 100644
index 00000000..aa0d28a7
--- /dev/null
+++ b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/ServiceTopologyOperationRPCTest.java
@@ -0,0 +1,192 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : SDN-C
+ * ================================================================================
+ * Copyright (C) 2017 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=========================================================
+ */
+
+package org.onap.sdnc.northbound;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.runners.MockitoJUnitRunner;
+import org.onap.sdnc.northbound.util.PropBuilder;
+import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.ServiceTopologyOperationInput;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.ServiceTopologyOperationOutput;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.request.information.RequestInformation;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.request.information.RequestInformation.RequestAction;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.sdnc.request.header.SdncRequestHeader;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.sdnc.request.header.SdncRequestHeader.SvcAction;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.service.information.ServiceInformation;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.service.model.infrastructure.Service;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.service.status.ServiceStatus;
+import org.opendaylight.yangtools.yang.common.RpcResult;
+
+import static org.junit.Assert.assertEquals;
+import static org.onap.sdnc.northbound.util.MDSALUtil.build;
+import static org.onap.sdnc.northbound.util.MDSALUtil.read;
+import static org.onap.sdnc.northbound.util.MDSALUtil.requestInformation;
+import static org.onap.sdnc.northbound.util.MDSALUtil.rpc;
+import static org.onap.sdnc.northbound.util.MDSALUtil.sdncRequestHeader;
+import static org.onap.sdnc.northbound.util.MDSALUtil.service;
+import static org.onap.sdnc.northbound.util.MDSALUtil.serviceData;
+import static org.onap.sdnc.northbound.util.MDSALUtil.serviceInformationBuilder;
+import static org.onap.sdnc.northbound.util.MDSALUtil.serviceResponseInformation;
+import static org.onap.sdnc.northbound.util.MDSALUtil.serviceStatus;
+import static org.onap.sdnc.northbound.util.MDSALUtil.serviceTopologyOperationInput;
+import static org.onap.sdnc.northbound.util.MDSALUtil.serviceTopologyOperationOutput;
+
+
+/**
+ * This class test the ServiceTopologyOperation mdsal RPC.
+ */
+@RunWith(MockitoJUnitRunner.class)
+public class ServiceTopologyOperationRPCTest extends GenericResourceApiProviderTest {
+
+
+    final String SVC_OPERATION = "service-topology-operation";
+
+
+    @Before
+    public void setUp() throws Exception {
+        super.setUp();
+        svcClient.setScvOperation(SVC_OPERATION);
+    }
+
+
+    /**
+     * Verify  ServiceTopologyOperation RPC executes a DG then produces the expected
+     * {@link ServiceTopologyOperationOutput} and persisted the expected {@link Service} in the {@link DataBroker}
+     */
+    @Test
+    public void testServiceTopologyOperationRPC_ExecuteDG_Success() throws Exception {
+
+
+        //mock svcClient to perform a successful execution with the expected parameters
+        svcClient.mockHasGraph(true);
+        PropBuilder svcResultProp = svcClient.createExecuteOKResult();
+        svcClient.mockExecute(svcResultProp);
+
+        // create the ServiceTopologyOperationInput from the template
+        ServiceTopologyOperationInput serviceTopologyOperationInput = createSTOI(RequestAction.CreateServiceInstance);
+
+        //execute the mdsal rpc
+        ServiceTopologyOperationOutput actualServiceTopologyOperationOutput = rpc(
+                genericResourceApiProvider::serviceTopologyOperation
+                , RpcResult::getResult
+                , serviceTopologyOperationInput
+        );
+
+
+        //verify the returned ServiceTopologyOperationOutput
+        ServiceTopologyOperationOutput expectedServiceTopologyOperationOutput = createExpectedSTOO(svcResultProp,serviceTopologyOperationInput);
+        assertEquals(expectedServiceTopologyOperationOutput,actualServiceTopologyOperationOutput);
+
+
+        //verify the persisted Service
+        Service actualService = read(dataBroker,serviceTopologyOperationInput.getServiceInformation().getServiceInstanceId(), LogicalDatastoreType.CONFIGURATION);
+        Service expectedService = createExpectedService(
+                expectedServiceTopologyOperationOutput,
+                serviceTopologyOperationInput,
+                actualService);
+        assertEquals(expectedService,actualService);
+
+        LOG.debug("done");
+    }
+
+
+
+    private ServiceTopologyOperationInput createSTOI(RequestAction requestAction)
+    {
+
+        return build(
+                serviceTopologyOperationInput()
+                        .setSdncRequestHeader(build(sdncRequestHeader()
+                                .setSvcRequestId("svc-request-id: xyz")
+                                .setSvcAction(SvcAction.Assign)
+                        ))
+                        .setRequestInformation(build(requestInformation()
+                                .setRequestId("request-id: xyz")
+                                .setRequestAction(RequestInformation.RequestAction.CreateServiceInstance)
+                        ))
+                        .setServiceInformation(build(serviceInformationBuilder()
+                                .setServiceInstanceId("service-instance-id: xyz")
+                        ))
+        );
+    }
+
+
+    private ServiceTopologyOperationOutput createExpectedSTOO(PropBuilder expectedSvcResultProp,ServiceTopologyOperationInput expectedServiceTopologyOperationInput){
+        return build(
+                serviceTopologyOperationOutput()
+                        .setSvcRequestId(expectedServiceTopologyOperationInput.getSdncRequestHeader().getSvcRequestId())
+                        .setResponseCode(expectedSvcResultProp.get(svcClient.errorCode))
+                        .setAckFinalIndicator(expectedSvcResultProp.get(svcClient.ackFinal))
+                        .setResponseMessage(expectedSvcResultProp.get(svcClient.errorMessage))
+                        .setServiceResponseInformation(build(serviceResponseInformation()
+                                .setInstanceId(expectedServiceTopologyOperationInput.getServiceInformation().getServiceInstanceId())
+                                .setObjectPath(expectedSvcResultProp.get(svcClient.serviceObjectPath))
+                        ))
+        );
+    }
+
+    private Service createExpectedService(
+            ServiceTopologyOperationOutput expectedServiceTopologyOperationOutput,
+            ServiceTopologyOperationInput expectedServiceTopologyOperationInput,
+            Service actualService
+    ){
+
+
+        //We cannot predict the timeStamp value so just steal it from the actual
+        //we need this to prevent the equals method from returning false as a result of the timestamp
+        String responseTimeStamp = actualService == null || actualService.getServiceStatus() == null?
+                null : actualService.getServiceStatus().getResponseTimestamp();
+
+        SdncRequestHeader expectedSdncRequestHeader = expectedServiceTopologyOperationInput.getSdncRequestHeader();
+        ServiceInformation expectedServiceInformation = expectedServiceTopologyOperationInput.getServiceInformation();
+        RequestInformation expectedRequestInformation = expectedServiceTopologyOperationInput.getRequestInformation();
+
+        return build(
+               service()
+                .setServiceInstanceId(expectedServiceInformation.getServiceInstanceId())
+                .setServiceData(build(serviceData()))
+                .setServiceStatus(
+                        build(
+                             serviceStatus()
+                                .setAction(expectedRequestInformation.getRequestAction().name())
+                                .setFinalIndicator(expectedServiceTopologyOperationOutput.getAckFinalIndicator())
+                                .setResponseCode(expectedServiceTopologyOperationOutput.getResponseCode())
+                                .setResponseMessage(expectedServiceTopologyOperationOutput.getResponseMessage())
+                                .setRpcAction(toRpcAction(expectedSdncRequestHeader.getSvcAction()))
+                                .setRpcName(SVC_OPERATION)
+                                .setRequestStatus(ServiceStatus.RequestStatus.Synccomplete)
+                                .setResponseTimestamp(responseTimeStamp)
+                        )
+                )
+        );
+
+    }
+
+    public ServiceStatus.RpcAction toRpcAction(SvcAction fromEnum){
+        return fromEnum == null? null : ServiceStatus.RpcAction.valueOf(fromEnum.name());
+    }
+
+
+}
diff --git a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/util/GenericResourceApiSvcLogicServiceClientMockUtil.java b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/util/GenericResourceApiSvcLogicServiceClientMockUtil.java
new file mode 100644
index 00000000..cd6280b7
--- /dev/null
+++ b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/util/GenericResourceApiSvcLogicServiceClientMockUtil.java
@@ -0,0 +1,124 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : SDN-C
+ * ================================================================================
+ * Copyright (C) 2017 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=========================================================
+ */
+
+package org.onap.sdnc.northbound.util;
+
+import org.onap.sdnc.northbound.GenericResourceApiSvcLogicServiceClient;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.service.data.ServiceDataBuilder;
+
+import java.util.Properties;
+
+import static org.mockito.Mockito.eq;
+import static org.mockito.Mockito.isA;
+import static org.mockito.Mockito.when;
+import static org.onap.sdnc.northbound.util.MDSALUtil.build;
+import static org.onap.sdnc.northbound.util.PropBuilder.propBuilder;
+
+
+/**
+ * GenericResourceApiSvcLogicServiceClientMockUtil provides a set of util methods for quickly configuring method
+ * behaviour on the Mock GenericResourceApiSvcLogicServiceClient
+ */
+public class GenericResourceApiSvcLogicServiceClientMockUtil {
+
+
+    private final String MODULE = "generic-resource-api";
+    private final String MODE = "sync";
+    private final String VERSION = null;
+    private String scvOperation = null;
+
+
+    public final String errorCode = "error-code";
+    public final String errorMessage = "error-message";
+    public final String ackFinal = "ack-final";
+    public final String serviceObjectPath = "service-object-path";
+
+    private final GenericResourceApiSvcLogicServiceClient mockGenericResourceApiSvcLogicServiceClient;
+
+
+
+    public GenericResourceApiSvcLogicServiceClientMockUtil(GenericResourceApiSvcLogicServiceClient mockGenericResourceApiSvcLogicServiceClient) {
+        this.mockGenericResourceApiSvcLogicServiceClient = mockGenericResourceApiSvcLogicServiceClient;
+    }
+
+
+    /** @param scvOperation -  The scvOperation parameter to use on the {@link GenericResourceApiSvcLogicServiceClient} methods */
+    public void setScvOperation(String scvOperation) {
+        this.scvOperation = scvOperation;
+    }
+
+    /**
+     * Configure {@link GenericResourceApiSvcLogicServiceClient#hasGraph(String, String, String, String)}
+     * to return the specified value when when invoked with the parameters
+     * {@link #MODULE}, {@link #MODE}, {@link #VERSION} and {@link #scvOperation}
+     */
+    public void mockHasGraph(Boolean isHasGraph) throws Exception {
+        when(
+                mockGenericResourceApiSvcLogicServiceClient
+                        .hasGraph(
+                                eq(MODULE),
+                                eq(scvOperation),
+                                eq(VERSION),
+                                eq(MODE)
+                        )
+        )
+                .thenReturn(isHasGraph);
+    }
+
+
+    /**
+     * @return
+     * PropBuilder - A PropBuilder populated with the expected properties returned from
+     * {@link GenericResourceApiSvcLogicServiceClient#execute(String, String, String, String, ServiceDataBuilder, Properties)}
+     */
+    public PropBuilder createExecuteOKResult(){
+        return propBuilder()
+                .set(errorCode,"200")
+                .set(errorMessage,"OK")
+                .set(ackFinal,"Y")
+                .set(serviceObjectPath,"XYZ");
+    }
+
+
+    /**
+     * Configure
+     * {@link GenericResourceApiSvcLogicServiceClient#execute(String, String, String, String, ServiceDataBuilder, Properties)}
+     * to return the specified svcResultProp when when invoked with the parameters
+     * {@link #MODULE}, {@link #MODE}, {@link #VERSION} and {@link #scvOperation}
+     */
+    public void mockExecute(PropBuilder svcResultProp) throws Exception{
+        when(
+                mockGenericResourceApiSvcLogicServiceClient
+                        .execute(
+                                eq(MODULE),
+                                eq(scvOperation),
+                                eq(VERSION),
+                                eq(MODE),
+                                isA(ServiceDataBuilder.class),
+                                isA(Properties.class)
+                        )
+        )
+                .thenReturn(build(
+                        svcResultProp
+                ));
+    }
+
+}
diff --git a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/util/MDSALUtil.java b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/util/MDSALUtil.java
new file mode 100644
index 00000000..6586c8e3
--- /dev/null
+++ b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/util/MDSALUtil.java
@@ -0,0 +1,158 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : SDN-C
+ * ================================================================================
+ * Copyright (C) 2017 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=========================================================
+ */
+
+package org.onap.sdnc.northbound.util;
+
+import com.google.common.base.Optional;
+import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.ServiceTopologyOperationInputBuilder;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.ServiceTopologyOperationOutputBuilder;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.Services;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.request.information.RequestInformationBuilder;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.sdnc.request.header.SdncRequestHeaderBuilder;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.service.data.ServiceDataBuilder;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.service.information.ServiceInformationBuilder;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.service.model.infrastructure.Service;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.service.model.infrastructure.ServiceBuilder;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.service.model.infrastructure.ServiceKey;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.service.response.information.ServiceResponseInformationBuilder;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.service.status.ServiceStatusBuilder;
+import org.opendaylight.yangtools.concepts.Builder;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.common.RpcResult;
+
+import java.util.concurrent.Future;
+import java.util.function.Function;
+
+
+/**
+ * This uill class provides utility to build yang objects using a recursive syntax that resembles the tree structure
+ * when defining the same yang object in json format.
+ *
+ * For Example
+ * <pre>
+ * {@code
+ * import static org.onap.sdnc.northbound.util.MDSALUtil.*;
+ * ServiceTopologyOperationInput input = build(
+ *         serviceTopologyOperationInput()
+ *                 .setSdncRequestHeader(build(sdncRequestHeader()
+ *                         .setSvcRequestId("svc-request-id: xyz")
+ *                         .setSvcAction(SvcAction.Assign)
+ *                 ))
+ *                 .setRequestInformation(build(requestInformation()
+ *                         .setRequestId("request-id: xyz")
+ *                        .setRequestAction(RequestInformation.RequestAction.CreateServiceInstance)
+ *                 ))
+ *                .setServiceInformation(build(serviceInformationBuilder()
+ *                         .setServiceInstanceId("service-instance-id: xyz")
+ *                ))
+ * );
+ * }
+ * </pre>
+ */
+public class MDSALUtil {
+
+    public static ServiceTopologyOperationInputBuilder serviceTopologyOperationInput() {
+        return new ServiceTopologyOperationInputBuilder();
+    }
+
+
+    public static ServiceTopologyOperationOutputBuilder serviceTopologyOperationOutput(){
+        return new ServiceTopologyOperationOutputBuilder();
+    }
+
+
+    public static SdncRequestHeaderBuilder sdncRequestHeader() {
+        return new SdncRequestHeaderBuilder();
+    }
+
+
+    public static RequestInformationBuilder requestInformation() {
+        return new RequestInformationBuilder();
+    }
+
+    public static ServiceResponseInformationBuilder serviceResponseInformation(){
+        return  new ServiceResponseInformationBuilder();
+    }
+
+    public static ServiceInformationBuilder serviceInformationBuilder() {
+        return  new ServiceInformationBuilder();
+    }
+
+
+    public static ServiceBuilder service(){return new ServiceBuilder();}
+
+
+    public static ServiceDataBuilder serviceData(){return new ServiceDataBuilder();}
+
+
+    public static ServiceStatusBuilder serviceStatus(){return new ServiceStatusBuilder();}
+
+    public static <P> P build(Builder<P> b) {
+        return b == null? null :b.build();
+    }
+
+    public static <O> O result(Future<RpcResult<O>> future, Function<RpcResult<O>,O> function)  throws Exception {
+        return function.apply(future.get());
+    }
+
+    public static <I,O> O rpc(Function<I,Future<RpcResult<O>>> rpc,Function<RpcResult<O>,O> function,I input)  throws Exception {
+        Future<RpcResult<O>> future = rpc.apply(input);
+        return function.apply(future.get());
+    }
+
+
+
+    /** @return Service - the Service object read from the DataBroker or null if none was found */
+    public static Service read(DataBroker dataBroker,String serviceKey, LogicalDatastoreType logicalDatastoreType) throws Exception {
+        InstanceIdentifier serviceInstanceIdentifier = InstanceIdentifier.<Services>builder(Services.class)
+                .child(Service.class, new ServiceKey(serviceKey)).build();
+        ReadOnlyTransaction readTx = dataBroker.newReadOnlyTransaction();
+        Optional<Service> data = (Optional<Service>) readTx.read(logicalDatastoreType, serviceInstanceIdentifier).get();
+        if(!data.isPresent()){
+            return null;
+        }
+
+
+        //The toString() value from a Service object returned form data.get() is different than the toString() value
+        //from a Service Object constructed from a Builder. This makes it difficult to compare deltas when doing a
+        // assertEquals.  That why we rebuild it her to solve that problem.
+        Service service = data.get();
+        return build(
+                (new ServiceBuilder(service))
+                        .setServiceStatus(build(
+                                service.getServiceStatus() == null ? null : new ServiceStatusBuilder(service.getServiceStatus())
+                        ))
+                        .setServiceData(build(
+                                service.getServiceData() == null ? null : new ServiceDataBuilder(service.getServiceData())
+                        ))
+        );
+    }
+
+
+
+
+
+
+
+}
diff --git a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/util/PropBuilder.java b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/util/PropBuilder.java
new file mode 100644
index 00000000..b1a07016
--- /dev/null
+++ b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/util/PropBuilder.java
@@ -0,0 +1,62 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : SDN-C
+ * ================================================================================
+ * Copyright (C) 2017 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=========================================================
+ */
+
+package org.onap.sdnc.northbound.util;
+
+import org.opendaylight.yangtools.concepts.Builder;
+
+import java.util.Properties;
+
+/**
+ * A Util class that adds method chaining to the {@link #set(String, String)} to reducing the syntax needed to populate
+ * {@link Properties}
+ */
+public class PropBuilder implements Builder<Properties> {
+
+
+    final Properties prop;
+
+    public PropBuilder(Properties prop) {
+        this.prop = prop;
+    }
+
+    public PropBuilder() {
+        this.prop = new Properties();
+    }
+
+    public Properties build(){
+        return prop;
+    }
+
+    public PropBuilder set(String key, String value) {
+        prop.setProperty(key, value);
+        return this;
+    }
+
+    public String get(String key) {
+        return prop.getProperty(key);
+    }
+
+
+    public static PropBuilder propBuilder(){
+        return (new PropBuilder());
+    }
+}
\ No newline at end of file