Persisting a list element to a parent list (ep2)

Post List Element does not allow for create List Element, only appends onto existing node as children

-Add a check in saveListElements to see if the parent xpath is a root path ("/").If root node store list element as top node. Else add passed list element to parent xpath node.
-Add test for scenario for above
-Add test scenario Saving list element data fragment under Root node
-Add Integration Tests Add and Delete top-level list (element) data nodes with root node
-Update bookstore model with TopLevelList datanode

Issue-ID: CPS-1586
Change-Id: Iaa7f59fbeebb03703626132c6d5c2afde0e7ab4b
Signed-off-by: Rudrangi Anupriya <ra00745022@techmahindra.com>

1 files changed, 22 insertions, 0 deletions

diff --git a/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsDataServiceImplSpec.groovy b/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsDataServiceImplSpec.groovy
index db8664042a..ba438496fd 100644
--- a/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsDataServiceImplSpec.groovy
+++ b/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsDataServiceImplSpec.groovy
@@ -110,6 +110,28 @@ class CpsDataServiceImplSpec extends Specification {
             noExceptionThrown()
     }
 
+    def 'Saving list element data fragment under Root node.'() {
+        given: 'schema set for given anchor and dataspace references bookstore model'
+            setupSchemaSetMocks('bookstore.yang')
+        when: 'save data method is invoked with list element json data'
+            def jsonData = '{"multiple-data-tree:invoice": [{"ProductID": "2","ProductName": "Banana","price": "100","stock": True}]}'
+            objectUnderTest.saveListElements(dataspaceName, anchorName, '/', jsonData, observedTimestamp)
+        then: 'the persistence service method is invoked with correct parameters'
+            1 * mockCpsDataPersistenceService.storeDataNodes(dataspaceName, anchorName,
+                { dataNodeCollection ->
+                    {
+                        assert dataNodeCollection.size() == 1
+                        assert dataNodeCollection.collect { it.getXpath() }
+                            .containsAll(['/invoice[@ProductID=\'2\']'])
+                    }
+                }
+            )
+        and: 'the CpsValidator is called on the dataspaceName and AnchorName'
+            1 * mockCpsValidator.validateNameCharacters(dataspaceName, anchorName)
+        and: 'data updated event is sent to notification service'
+            1 * mockNotificationService.processDataUpdatedEvent(anchor, '/', Operation.UPDATE, observedTimestamp)
+    }
+
     def 'Saving child data fragment under existing node.'() {
         given: 'schema set for given anchor and dataspace references test-tree model'
             setupSchemaSetMocks('test-tree.yang')