Add junit test for VnfSdnUtilTest

(1) add junit test for vnfSdnUtilTest
(2) format VnfSdnUtil.java via using ONAP java code formatter
(3) fix some sonar lint issues

Issue-Id: SDNC-123
Change-Id: I0e1cd55f67b238d70514a2caf02f4ead7809de31
Signed-off-by: Hao Kuang <Hao.Kuang@amdocs.com>

4 files changed, 195 insertions, 191 deletions

diff --git a/vnfapi/provider/pom.xml b/vnfapi/provider/pom.xml
index 50ceb45e..e373b69f 100644
--- a/vnfapi/provider/pom.xml
+++ b/vnfapi/provider/pom.xml
@@ -66,5 +66,20 @@
             <version>${junit.version}</version>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-core</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.powermock</groupId>
+            <artifactId>powermock-api-mockito</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.powermock</groupId>
+            <artifactId>powermock-module-junit4</artifactId>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 </project>
diff --git a/vnfapi/provider/src/main/java/org/onap/sdnc/vnfapi/VnfSdnUtil.java b/vnfapi/provider/src/main/java/org/onap/sdnc/vnfapi/VnfSdnUtil.java
index 522ee7f9..64b13bd4 100644
--- a/vnfapi/provider/src/main/java/org/onap/sdnc/vnfapi/VnfSdnUtil.java
+++ b/vnfapi/provider/src/main/java/org/onap/sdnc/vnfapi/VnfSdnUtil.java
@@ -32,194 +32,264 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 public class VnfSdnUtil extends MdsalHelper {
-
     private static final Logger LOG = LoggerFactory.getLogger(VnfSdnUtil.class);
 
-    private static File ODLHOME = null;
-
+    private static File odlHomePath = null;
     private static Properties properties;
 
-
     public static void loadProperties() {
+        if (odlHomePath == null) {
+            odlHomePath = new File("/opt/opendaylight/current");
 
-        if (ODLHOME == null) {
-            ODLHOME = new File("/opt/opendaylight/current");
-
-            if (!ODLHOME.isDirectory()) {
-                ODLHOME = new File("/opt/bvc/controller");
+            if (!odlHomePath.isDirectory()) {
+                odlHomePath = new File("/opt/bvc/controller");
             }
         }
 
-        File propFile = new File(ODLHOME.getAbsolutePath() + "/configuration/vnfapi.properties");
+        File propFile = new File(odlHomePath.getAbsolutePath() + "/configuration/vnfapi.properties");
         String propFileName = propFile.getAbsolutePath();
         properties = new Properties();
         if (propFile.isFile() && propFile.canRead()) {
             try (InputStream input = new FileInputStream(propFile)) {
                 properties.load(input);
-                LOG.info("Loaded properties from " + propFileName );
+                LOG.info("Loaded properties from " + propFileName);
                 setYangMappingProperties(properties);
             } catch (IOException e) {
-                LOG.error("Failed to close properties file " + propFileName +"\n",e);
+                LOG.error("Failed to close properties file " + propFileName + "\n", e);
             } catch (Exception e) {
-                LOG.error("Failed to load properties " + propFileName +"\n",e);
+                LOG.error("Failed to load properties " + propFileName + "\n", e);
             }
         }
     }
 
     static {
-
         // Trick class loader into loading builders. Some of
         // these will be needed later by Reflection classes, but need
         // to explicitly "new" them here to get class loader to load them.
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.network.information.NetworkInformationBuilder u1 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.network.information.NetworkInformationBuilder
+            u1 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.network.information.NetworkInformationBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.network.policy.NetworkPolicyBuilder u2 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.network.policy.NetworkPolicyBuilder
+            u2 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.network.policy.NetworkPolicyBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.network.request.information.NetworkRequestInformationBuilder u3 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.network.request.information.NetworkRequestInformationBuilder
+            u3 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.network.request.information.NetworkRequestInformationBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.network.topology.identifier.NetworkTopologyIdentifierBuilder u4 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.network.topology.identifier.NetworkTopologyIdentifierBuilder
+            u4 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.network.topology.identifier.NetworkTopologyIdentifierBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.network.topology.information.NetworkTopologyInformationBuilder u5 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.network.topology.information.NetworkTopologyInformationBuilder
+            u5 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.network.topology.information.NetworkTopologyInformationBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.NetworkTopologyOperationInputBuilder u6 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.NetworkTopologyOperationInputBuilder
+            u6 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.NetworkTopologyOperationInputBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.NetworkTopologyOperationOutputBuilder u7 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.NetworkTopologyOperationOutputBuilder
+            u7 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.NetworkTopologyOperationOutputBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.oper.status.OperStatusBuilder u8 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.oper.status.OperStatusBuilder
+            u8 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.oper.status.OperStatusBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.preload.data.PreloadDataBuilder u9 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.preload.data.PreloadDataBuilder
+            u9 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.preload.data.PreloadDataBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.preload.model.information.VnfPreloadListBuilder u10 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.preload.model.information.VnfPreloadListBuilder
+            u10 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.preload.model.information.VnfPreloadListBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadNetworkTopologyOperationInputBuilder u11 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadNetworkTopologyOperationInputBuilder
+            u11 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadNetworkTopologyOperationInputBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadNetworkTopologyOperationOutputBuilder u12 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadNetworkTopologyOperationOutputBuilder
+            u12 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadNetworkTopologyOperationOutputBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.preload.vf.module.model.information.VfModulePreloadListBuilder u13 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.preload.vf.module.model.information.VfModulePreloadListBuilder
+            u13 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.preload.vf.module.model.information.VfModulePreloadListBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadVfModulesBuilder u14 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadVfModulesBuilder
+            u14 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadVfModulesBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadVfModuleTopologyOperationInputBuilder u15 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadVfModuleTopologyOperationInputBuilder
+            u15 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadVfModuleTopologyOperationInputBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadVfModuleTopologyOperationOutputBuilder u16 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadVfModuleTopologyOperationOutputBuilder
+            u16 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadVfModuleTopologyOperationOutputBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.preload.vnf.instance.model.information.VnfInstancePreloadListBuilder u17 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.preload.vnf.instance.model.information.VnfInstancePreloadListBuilder
+            u17 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.preload.vnf.instance.model.information.VnfInstancePreloadListBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadVnfInstancesBuilder u18 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadVnfInstancesBuilder
+            u18 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadVnfInstancesBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadVnfInstanceTopologyOperationInputBuilder u19 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadVnfInstanceTopologyOperationInputBuilder
+            u19 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadVnfInstanceTopologyOperationInputBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadVnfInstanceTopologyOperationOutputBuilder u20 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadVnfInstanceTopologyOperationOutputBuilder
+            u20 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadVnfInstanceTopologyOperationOutputBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadVnfsBuilder u21 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadVnfsBuilder
+            u21 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadVnfsBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadVnfTopologyOperationInputBuilder u22 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadVnfTopologyOperationInputBuilder
+            u22 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadVnfTopologyOperationInputBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadVnfTopologyOperationOutputBuilder u23 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadVnfTopologyOperationOutputBuilder
+            u23 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadVnfTopologyOperationOutputBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.provider.network.information.ProviderNetworkInformationBuilder u24 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.provider.network.information.ProviderNetworkInformationBuilder
+            u24 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.provider.network.information.ProviderNetworkInformationBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.request.information.RequestInformationBuilder u25 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.request.information.RequestInformationBuilder
+            u25 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.request.information.RequestInformationBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.route.table.reference.RouteTableReferenceBuilder u26 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.route.table.reference.RouteTableReferenceBuilder
+            u26 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.route.table.reference.RouteTableReferenceBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.sdnc.request.header.SdncRequestHeaderBuilder u27 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.sdnc.request.header.SdncRequestHeaderBuilder
+            u27 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.sdnc.request.header.SdncRequestHeaderBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.service.data.ServiceDataBuilder u28 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.service.data.ServiceDataBuilder
+            u28 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.service.data.ServiceDataBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.service.information.ServiceInformationBuilder u29 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.service.information.ServiceInformationBuilder
+            u29 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.service.information.ServiceInformationBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.service.status.ServiceStatusBuilder u30 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.service.status.ServiceStatusBuilder
+            u30 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.service.status.ServiceStatusBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.sriov.vlan.filter.list.SriovVlanFilterListBuilder u31 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.sriov.vlan.filter.list.SriovVlanFilterListBuilder
+            u31 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.sriov.vlan.filter.list.SriovVlanFilterListBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.subnets.SubnetsBuilder u32 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.subnets.SubnetsBuilder
+            u32 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.subnets.SubnetsBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vf.module.identifiers.VfModuleIdentifiersBuilder u33 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vf.module.identifiers.VfModuleIdentifiersBuilder
+            u33 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vf.module.identifiers.VfModuleIdentifiersBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vf.module.information.VfModuleInformationBuilder u34 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vf.module.information.VfModuleInformationBuilder
+            u34 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vf.module.information.VfModuleInformationBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vf.module.model.infrastructure.VfModuleListBuilder u35 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vf.module.model.infrastructure.VfModuleListBuilder
+            u35 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vf.module.model.infrastructure.VfModuleListBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vf.module.preload.data.VfModulePreloadDataBuilder u36 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vf.module.preload.data.VfModulePreloadDataBuilder
+            u36 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vf.module.preload.data.VfModulePreloadDataBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vf.module.relationship.list.VfModuleRelationshipListBuilder u37 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vf.module.relationship.list.VfModuleRelationshipListBuilder
+            u37 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vf.module.relationship.list.VfModuleRelationshipListBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vf.module.request.information.VfModuleRequestInformationBuilder u38 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vf.module.request.information.VfModuleRequestInformationBuilder
+            u38 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vf.module.request.information.VfModuleRequestInformationBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.VfModulesBuilder u39 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.VfModulesBuilder
+            u39 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.VfModulesBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vf.module.service.data.VfModuleServiceDataBuilder u40 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vf.module.service.data.VfModuleServiceDataBuilder
+            u40 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vf.module.service.data.VfModuleServiceDataBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vf.module.topology.information.VfModuleTopologyInformationBuilder u41 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vf.module.topology.information.VfModuleTopologyInformationBuilder
+            u41 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vf.module.topology.information.VfModuleTopologyInformationBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.VfModuleTopologyOperationInputBuilder u42 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.VfModuleTopologyOperationInputBuilder
+            u42 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.VfModuleTopologyOperationInputBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.VfModuleTopologyOperationOutputBuilder u43 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.VfModuleTopologyOperationOutputBuilder
+            u43 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.VfModuleTopologyOperationOutputBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vm.network.InterfaceRoutePrefixesBuilder u44 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vm.network.InterfaceRoutePrefixesBuilder
+            u44 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vm.network.InterfaceRoutePrefixesBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vm.network.NetworkIpsBuilder u45 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vm.network.NetworkIpsBuilder
+            u45 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vm.network.NetworkIpsBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vm.network.NetworkIpsV6Builder u46 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vm.network.NetworkIpsV6Builder
+            u46 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vm.network.NetworkIpsV6Builder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vm.network.NetworkMacsBuilder u47 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vm.network.NetworkMacsBuilder
+            u47 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vm.network.NetworkMacsBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vm.topology.VnfVmsBuilder u48 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vm.topology.VnfVmsBuilder
+            u48 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vm.topology.VnfVmsBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vm.topology.vnf.vms.VmNamesBuilder u49 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vm.topology.vnf.vms.VmNamesBuilder
+            u49 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vm.topology.vnf.vms.VmNamesBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vm.topology.vnf.vms.VmNetworksBuilder u50 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vm.topology.vnf.vms.VmNetworksBuilder
+            u50 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vm.topology.vnf.vms.VmNetworksBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.assignments.vnf.assignments.AvailabilityZonesBuilder u51 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.assignments.vnf.assignments.AvailabilityZonesBuilder
+            u51 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.assignments.vnf.assignments.AvailabilityZonesBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.assignments.VnfAssignmentsBuilder u52 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.assignments.VnfAssignmentsBuilder
+            u52 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.assignments.VnfAssignmentsBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.assignments.vnf.assignments.VnfNetworksBuilder u53 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.assignments.vnf.assignments.VnfNetworksBuilder
+            u53 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.assignments.vnf.assignments.VnfNetworksBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.information.VnfInformationBuilder u54 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.information.VnfInformationBuilder
+            u54 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.information.VnfInformationBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.instance.identifiers.VnfInstanceIdentifiersBuilder u55 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.instance.identifiers.VnfInstanceIdentifiersBuilder
+            u55 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.instance.identifiers.VnfInstanceIdentifiersBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.instance.information.VnfInstanceInformationBuilder u56 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.instance.information.VnfInstanceInformationBuilder
+            u56 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.instance.information.VnfInstanceInformationBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.instance.model.infrastructure.VnfInstanceListBuilder u57 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.instance.model.infrastructure.VnfInstanceListBuilder
+            u57 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.instance.model.infrastructure.VnfInstanceListBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.instance.preload.data.VnfInstancePreloadDataBuilder u58 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.instance.preload.data.VnfInstancePreloadDataBuilder
+            u58 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.instance.preload.data.VnfInstancePreloadDataBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.instance.request.information.VnfInstanceRequestInformationBuilder u59 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.instance.request.information.VnfInstanceRequestInformationBuilder
+            u59 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.instance.request.information.VnfInstanceRequestInformationBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.instance.request.information.vnf.instance.request.information.VnfNetworksBuilder u60 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.instance.request.information.vnf.instance.request.information.VnfNetworksBuilder
+            u60 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.instance.request.information.vnf.instance.request.information.VnfNetworksBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.VnfInstancesBuilder u61 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.VnfInstancesBuilder
+            u61 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.VnfInstancesBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.instance.service.data.VnfInstanceServiceDataBuilder u62 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.instance.service.data.VnfInstanceServiceDataBuilder
+            u62 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.instance.service.data.VnfInstanceServiceDataBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.instance.topology.information.VnfInstanceTopologyInformationBuilder u63 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.instance.topology.information.VnfInstanceTopologyInformationBuilder
+            u63 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.instance.topology.information.VnfInstanceTopologyInformationBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.VnfInstanceTopologyOperationInputBuilder u64 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.VnfInstanceTopologyOperationInputBuilder
+            u64 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.VnfInstanceTopologyOperationInputBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.VnfInstanceTopologyOperationOutputBuilder u65 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.VnfInstanceTopologyOperationOutputBuilder
+            u65 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.VnfInstanceTopologyOperationOutputBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.model.infrastructure.VnfListBuilder u66 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.model.infrastructure.VnfListBuilder
+            u66 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.model.infrastructure.VnfListBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.parameters.VnfParametersBuilder u67 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.parameters.VnfParametersBuilder
+            u67 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.parameters.VnfParametersBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.request.information.VnfRequestInformationBuilder u68 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.request.information.VnfRequestInformationBuilder
+            u68 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.request.information.VnfRequestInformationBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.request.information.vnf.request.information.VnfNetworksBuilder u69 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.request.information.vnf.request.information.VnfNetworksBuilder
+            u69 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.request.information.vnf.request.information.VnfNetworksBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.VnfsBuilder u70 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.VnfsBuilder
+            u70 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.VnfsBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.topology.identifier.VnfTopologyIdentifierBuilder u71 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.topology.identifier.VnfTopologyIdentifierBuilder
+            u71 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.topology.identifier.VnfTopologyIdentifierBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.topology.information.VnfTopologyInformationBuilder u72 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.topology.information.VnfTopologyInformationBuilder
+            u72 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vnf.topology.information.VnfTopologyInformationBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.VnfTopologyOperationInputBuilder u73 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.VnfTopologyOperationInputBuilder
+            u73 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.VnfTopologyOperationInputBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.VnfTopologyOperationOutputBuilder u74 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.VnfTopologyOperationOutputBuilder
+            u74 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.VnfTopologyOperationOutputBuilder();
-        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vpn.bindings.VpnBindingsBuilder u75 =
+        org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vpn.bindings.VpnBindingsBuilder
+            u75 =
             new org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.vpn.bindings.VpnBindingsBuilder();
     }
 }
diff --git a/vnfapi/provider/src/test/java/org/onap/sdnc/vnfapi/VnfSdnUtilTest.java b/vnfapi/provider/src/test/java/org/onap/sdnc/vnfapi/VnfSdnUtilTest.java
new file mode 100644
index 00000000..dbfca074
--- /dev/null
+++ b/vnfapi/provider/src/test/java/org/onap/sdnc/vnfapi/VnfSdnUtilTest.java
@@ -0,0 +1,21 @@
+package org.onap.sdnc.vnfapi;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.powermock.reflect.Whitebox;
+
+public class VnfSdnUtilTest {
+
+    private VnfSdnUtil vnfSdnUtil;
+
+    @Before public void setUp() throws Exception {
+        vnfSdnUtil = new VnfSdnUtil();
+    }
+
+    @Test public void loadProperties() throws Exception {
+        vnfSdnUtil.loadProperties();
+        Object properties = Whitebox.getInternalState(VnfSdnUtil.class, "properties");
+        Assert.assertNotNull(properties);
+    }
+}
diff --git a/vnfapi/provider/src/test/java/org/openecomp/sdnc/vnfapi/TestPropertyList.java b/vnfapi/provider/src/test/java/org/openecomp/sdnc/vnfapi/TestPropertyList.java
deleted file mode 100644
index 04c30ab9..00000000
--- a/vnfapi/provider/src/test/java/org/openecomp/sdnc/vnfapi/TestPropertyList.java
+++ /dev/null
@@ -1,102 +0,0 @@
-/*-
- * ============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.vnfapi;
-
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.InputStream;
-import java.io.PrintStream;
-import java.util.Date;
-import java.util.Properties;
-
-import junit.framework.TestCase;
-
-import org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.VnfTopologyOperationInput;
-import org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.VnfTopologyOperationInputBuilder;
-import org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.service.data.ServiceDataBuilder;
-import org.onap.sdnc.vnfapi.VnfSdnUtil;
-import org.onap.sdnc.vnfapi.vnfapiProvider;
-import org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadVnfTopologyOperationInput;
-import org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.PreloadVnfTopologyOperationInputBuilder;
-import org.opendaylight.yang.gen.v1.org.onap.sdnctl.vnf.rev150720.preload.data.PreloadDataBuilder;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class TestPropertyList extends TestCase {
-
-
-	private final Logger log = LoggerFactory.getLogger( vnfapiProvider.class );
-	public void testPrintPropertyList() {
-		InputStream propStr = getClass().getResourceAsStream("/proplist.properties");
-		
-		Properties props = new Properties();
-
-		try
-		{
-			props.load(propStr);
-		}  catch (Exception e)
-		{
-			fail("Could not load proplist.properties");
-		}
-		
-		String aptFile = props.getProperty("proplist.aptFile");
-		
-		if ((aptFile == null) || (aptFile.length() == 0))
-		{
-			fail("proplist.aptFile unset");
-		}
-		
-		PrintStream outStr = null;
-		
-		try {
-			outStr = new PrintStream(new FileOutputStream(aptFile));
-		} catch (FileNotFoundException e) {
-			fail("Cannot open apt file "+aptFile);
-		}
-		
-		Date now = new Date();
-		
-		outStr.print("      ---");
-		outStr.print("\n      Service Logic Variables");
-		outStr.print("\n      ---");
-		outStr.print("\n      System generated");
-		outStr.print("\n      ---");
-		outStr.print("\n      "+now.toString());
-		outStr.print("\n\nSupported service logic variables");
-		outStr.print("\n\n   Config/operational tree data for VNF SDN service is passed to the service logic in the following variables");
-		outStr.print("\n");
-		VnfSdnUtil.printPropertyList(outStr, "", ServiceDataBuilder.class);
-		VnfSdnUtil.printPropertyList(outStr, "", PreloadDataBuilder.class);
-		outStr.print("\n");
-		outStr.print("\n\n   Input parameters to the vnf-topology-operation RPC are passed to the service logic in the following variables");
-		outStr.print("\n");
-		VnfSdnUtil.printPropertyList(outStr, "", VnfTopologyOperationInputBuilder.class);
-		outStr.print("\n");
-		outStr.print("\n\n   Input parameters to the preload-vnf-topology-operation -operation RPC are passed to the service logic in the following variables");
-		outStr.print("\n");
-		VnfSdnUtil.printPropertyList(outStr, "", PreloadVnfTopologyOperationInputBuilder.class);
-		outStr.print("\n");
-		outStr.flush();
-		outStr.close();
-	}
-
-}