CPS-265 - updating cps path to support include-descendants option.

Issue-ID: CPS-265

Signed-off-by: niamhcore <niamh.core@est.tech>
Change-Id: I9e9b84760dbc8b5eb4b31ab972fdb2d186c6bb48

3 files changed, 16 insertions, 9 deletions

diff --git a/cps-nf-proxy-service/src/main/java/org/onap/cps/nfproxy/api/NfProxyDataService.java b/cps-nf-proxy-service/src/main/java/org/onap/cps/nfproxy/api/NfProxyDataService.java
index ce47d70019..cde1801dae 100644
--- a/cps-nf-proxy-service/src/main/java/org/onap/cps/nfproxy/api/NfProxyDataService.java
+++ b/cps-nf-proxy-service/src/main/java/org/onap/cps/nfproxy/api/NfProxyDataService.java
@@ -46,12 +46,15 @@ public interface NfProxyDataService {
     /**
      * Get datanodes for the given cm handle by cps path.
      *
-     * @param cmHandle The identifier for a network function, network element, subnetwork or any other cm object by
-     *                 managed NF-Proxy
-     * @param cpsPath  cps path
+     * @param cmHandle               The identifier for a network function, network element, subnetwork or any other cm
+     *                               object by managed NF-Proxy
+     * @param cpsPath                cps path
+     * @param fetchDescendantsOption defines whether the descendants of the node(s) found by the query should be
+     *                               included in the output
      * @return a collection of datanodes
      */
-    Collection<DataNode> queryDataNodes(@NonNull String cmHandle, @NonNull String cpsPath);
+    Collection<DataNode> queryDataNodes(@NonNull String cmHandle, @NonNull String cpsPath,
+        @NonNull FetchDescendantsOption fetchDescendantsOption);
 
     /**
      * Updates data node for given cm handle using xpath to parent node.
diff --git a/cps-nf-proxy-service/src/main/java/org/onap/cps/nfproxy/api/impl/NfProxyDataServiceImpl.java b/cps-nf-proxy-service/src/main/java/org/onap/cps/nfproxy/api/impl/NfProxyDataServiceImpl.java
index bb15591a92..cff92fea69 100755
--- a/cps-nf-proxy-service/src/main/java/org/onap/cps/nfproxy/api/impl/NfProxyDataServiceImpl.java
+++ b/cps-nf-proxy-service/src/main/java/org/onap/cps/nfproxy/api/impl/NfProxyDataServiceImpl.java
@@ -47,8 +47,9 @@ public class NfProxyDataServiceImpl implements NfProxyDataService {
     }
 
     @Override
-    public Collection<DataNode> queryDataNodes(final String cmHandle, final String cpsPath) {
-        return cpsQueryService.queryDataNodes(NF_PROXY_DATASPACE_NAME, cmHandle, cpsPath);
+    public Collection<DataNode> queryDataNodes(final String cmHandle, final String cpsPath,
+        final FetchDescendantsOption fetchDescendantsOption) {
+        return cpsQueryService.queryDataNodes(NF_PROXY_DATASPACE_NAME, cmHandle, cpsPath, fetchDescendantsOption);
     }
 
     @Override
diff --git a/cps-nf-proxy-service/src/test/groovy/org/onap/cps/api/impl/NfProxyDataServiceImplSpec.groovy b/cps-nf-proxy-service/src/test/groovy/org/onap/cps/api/impl/NfProxyDataServiceImplSpec.groovy
index f89f80e301..24549aec83 100644
--- a/cps-nf-proxy-service/src/test/groovy/org/onap/cps/api/impl/NfProxyDataServiceImplSpec.groovy
+++ b/cps-nf-proxy-service/src/test/groovy/org/onap/cps/api/impl/NfProxyDataServiceImplSpec.groovy
@@ -22,6 +22,7 @@ package org.onap.cps.api.impl
 import org.onap.cps.api.CpsDataService
 import org.onap.cps.api.CpsQueryService
 import org.onap.cps.nfproxy.api.impl.NfProxyDataServiceImpl
+import org.onap.cps.spi.FetchDescendantsOption
 import spock.lang.Specification
 
 class NfProxyDataServiceImplSpec extends Specification {
@@ -37,13 +38,15 @@ class NfProxyDataServiceImplSpec extends Specification {
     def cmHandle = 'some handle'
     def expectedDataspaceName = 'NFP-Operational'
 
-    def 'Query data nodes by cps path.'() {
+    def 'Query data nodes by cps path with #fetchDescendantsOption.'() {
         given: 'a cm Handle and a cps path'
             def cpsPath = '/cps-path'
         when: 'queryDataNodes is invoked'
-            objectUnderTest.queryDataNodes(cmHandle, cpsPath)
+            objectUnderTest.queryDataNodes(cmHandle, cpsPath, fetchDescendantsOption)
         then: 'the persistence service is called once with the correct parameters'
-            1 * mockcpsQueryService.queryDataNodes(expectedDataspaceName, cmHandle, cpsPath)
+            1 * mockcpsQueryService.queryDataNodes(expectedDataspaceName, cmHandle, cpsPath, fetchDescendantsOption)
+        where: 'all fetch descendants options are supported'
+            fetchDescendantsOption << FetchDescendantsOption.values()
     }
 
     def 'Update data node leaves.'() {