Create plural version of deleteDataNode

- Add method to CpsDataService to batch delete data nodes and lists
- Use native queries to batch delete fragment entities by xpaths,
  for data nodes and lists
- Add performance tests for batch delete
- Refactor FragmentNativeRepository
- Add single-column version of createTemporaryTable
- Renamed metric cps.data.service.datanode.batch.delete
  to cps.data.service.datanode.all.delete

Issue-ID: CPS-1438
Signed-off-by: danielhanrahan <daniel.hanrahan@est.tech>
Change-Id: I1851f9c7ef0b1be4bd421b3352d9697a2dd23f79

1 files changed, 13 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 01dc0bde42..8bbf4e5715 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
@@ -325,6 +325,19 @@ class CpsDataServiceImplSpec extends Specification {
             1 * mockNotificationService.processDataUpdatedEvent(dataspaceName, anchorName, '/test-tree/branch', Operation.DELETE, observedTimestamp)
     }
 
+    def 'Delete multiple list elements under existing node.'() {
+        given: 'schema set for given anchor and dataspace references test-tree model'
+            setupSchemaSetMocks('test-tree.yang')
+        when: 'delete multiple list data method is invoked with list element json data'
+            objectUnderTest.deleteDataNodes(dataspaceName, anchorName, ['/test-tree/branch[@name="A"]', '/test-tree/branch[@name="B"]'], observedTimestamp)
+        then: 'the persistence service method is invoked with correct parameters'
+            1 * mockCpsDataPersistenceService.deleteDataNodes(dataspaceName, anchorName, ['/test-tree/branch[@name="A"]', '/test-tree/branch[@name="B"]'])
+        and: 'the CpsValidator is called on the dataspaceName and AnchorName'
+            1 * mockCpsValidator.validateNameCharacters(dataspaceName, anchorName)
+        and: 'two data updated events are sent to notification service'
+            2 * mockNotificationService.processDataUpdatedEvent(dataspaceName, anchorName, _, Operation.DELETE, observedTimestamp)
+    }
+
     def 'Delete data node under anchor and dataspace.'() {
         given: 'schema set for given anchor and dataspace references test tree model'
             setupSchemaSetMocks('test-tree.yang')