### Question:
BBInputSetupMapperLayer { protected VolumeGroup mapAAIVolumeGroup(org.onap.aai.domain.yang.VolumeGroup aaiVolumeGroup) { VolumeGroup volumeGroup = modelMapper.map(aaiVolumeGroup, VolumeGroup.class); ModelInfoVfModule modelInfo = new ModelInfoVfModule(); modelInfo.setModelCustomizationUUID(aaiVolumeGroup.getModelCustomizationId()); volumeGroup.setModelInfoVfModule(modelInfo); volumeGroup.setOrchestrationStatus(this.mapOrchestrationStatusFromAAI(aaiVolumeGroup.getOrchestrationStatus())); return volumeGroup; }  Customer mapAAICustomer(org.onap.aai.domain.yang.Customer customerAAI); ServiceSubscription mapAAIServiceSubscription(
            org.onap.aai.domain.yang.ServiceSubscription serviceSubscriptionAAI); NetworkPolicy mapAAINetworkPolicy(org.onap.aai.domain.yang.NetworkPolicy aaiNetworkPolicy); ModelInfoServiceInstance mapCatalogServiceIntoServiceInstance(Service service); ServiceInstance mapAAIServiceInstanceIntoServiceInstance(
            org.onap.aai.domain.yang.ServiceInstance aaiServiceInstance); OrchestrationStatus mapOrchestrationStatusFromAAI(String orchestrationStatus); RequestContext mapRequestContext(RequestDetails requestDetails); RouteTableReference mapAAIRouteTableReferenceIntoRouteTableReference(
            org.onap.aai.domain.yang.RouteTableReference aaiRouteTableReference); Configuration mapAAIConfiguration(org.onap.aai.domain.yang.Configuration configurationAAI); NetworkResourceCustomization mapCollectionNetworkResourceCustToNetworkResourceCust(
            CollectionNetworkResourceCustomization collectionNetworkResourceCust); Vnfc mapAAIVnfc(org.onap.aai.domain.yang.Vnfc vnfcAAI); VpnBinding mapAAIVpnBinding(org.onap.aai.domain.yang.VpnBinding aaiVpnBinding); RouteTarget mapAAIRouteTarget(org.onap.aai.domain.yang.RouteTarget aaiRouteTarget);  }### Answer:
@Test public void testMapAAIVolumeGroup() throws JsonParseException, JsonMappingException, IOException { VolumeGroup expectedVolumeGroup = mapper.readValue(new File(RESOURCE_PATH + "VolumeGroup.json"), VolumeGroup.class); org.onap.aai.domain.yang.VolumeGroup aaiVolumeGroup = mapper.readValue( new File(RESOURCE_PATH + "VolumeGroup_AAI.json"), org.onap.aai.domain.yang.VolumeGroup.class); VolumeGroup actualVolumeGroup = bbInputSetupMapperLayer.mapAAIVolumeGroup(aaiVolumeGroup); assertThat(actualVolumeGroup, sameBeanAs(expectedVolumeGroup)); }