Get Data under anchor using single root

Issue-ID: CPS-325

Signed-off-by: Rishi.Chail <rishi.chail@est.tech>
Change-Id: Id8da3d767199c5767c625b55d175ac6791dcca48

2 files changed, 22 insertions, 12 deletions

diff --git a/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsDataPersistenceServiceSpec.groovy b/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsDataPersistenceServiceSpec.groovy
index a47bd65d0..ea6b26923 100644..100755
--- a/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsDataPersistenceServiceSpec.groovy
+++ b/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsDataPersistenceServiceSpec.groovy
@@ -167,23 +167,30 @@ class CpsDataPersistenceServiceSpec extends CpsPersistenceSpecBase {
         return fragmentRepository.findByDataspaceAndAnchorAndXpath(dataspace, anchor, xpath).orElseThrow()
     }
 
+    @Unroll
     @Sql([CLEAR_DATA, SET_DATA])
     def 'Get data node by xpath without descendants.'() {
         when: 'data node is requested'
             def result = objectUnderTest.getDataNode(DATASPACE_NAME, ANCHOR_FOR_DATA_NODES_WITH_LEAVES,
-                    XPATH_DATA_NODE_WITH_LEAVES, OMIT_DESCENDANTS)
+                    inputXPath, OMIT_DESCENDANTS)
         then: 'data node is returned with no descendants'
             assert result.getXpath() == XPATH_DATA_NODE_WITH_LEAVES
         and: 'expected leaves'
             assert result.getChildDataNodes().size() == 0
             assertLeavesMaps(result.getLeaves(), expectedLeavesByXpathMap[XPATH_DATA_NODE_WITH_LEAVES])
+        where: 'the following data is used'
+            scenario                      | inputXPath
+            'some xpath'                  |'/parent-100'
+            'root xpath'                  |'/'
+            'empty xpath'                 |''
     }
 
+    @Unroll
     @Sql([CLEAR_DATA, SET_DATA])
     def 'Get data node by xpath with all descendants.'() {
         when: 'data node is requested with all descendants'
             def result = objectUnderTest.getDataNode(DATASPACE_NAME, ANCHOR_FOR_DATA_NODES_WITH_LEAVES,
-                    XPATH_DATA_NODE_WITH_LEAVES, INCLUDE_ALL_DESCENDANTS)
+                    inputXPath, INCLUDE_ALL_DESCENDANTS)
             def mappedResult = treeToFlatMapByXpath(new HashMap<>(), result)
         then: 'data node is returned with all the descendants populated'
             assert mappedResult.size() == 4
@@ -192,9 +199,12 @@ class CpsDataPersistenceServiceSpec extends CpsPersistenceSpecBase {
             assert mappedResult.get('/parent-100/child-002').getChildDataNodes().size() == 1
         and: 'extracted leaves maps are matching expected'
             mappedResult.forEach(
-                    (xpath, dataNode) ->
-                            assertLeavesMaps(dataNode.getLeaves(), expectedLeavesByXpathMap[xpath])
-            )
+                    (inputXPath, dataNode) -> assertLeavesMaps(dataNode.getLeaves(), expectedLeavesByXpathMap[inputXPath]))
+        where: 'the following data is used'
+            scenario                      | inputXPath
+            'some xpath'                  |'/parent-100'
+            'root xpath'                  |'/'
+            'empty xpath'                 |''
     }
 
     def static assertLeavesMaps(actualLeavesMap, expectedLeavesMap) {
diff --git a/cps-ri/src/test/resources/data/fragment.sql b/cps-ri/src/test/resources/data/fragment.sql
index b6dc2ca30..d252fbbb5 100644..100755
--- a/cps-ri/src/test/resources/data/fragment.sql
+++ b/cps-ri/src/test/resources/data/fragment.sql
@@ -8,13 +8,13 @@ INSERT INTO ANCHOR (ID, NAME, DATASPACE_ID, SCHEMA_SET_ID) VALUES
     (3001, 'ANCHOR-001', 1001, 2001),
     (3003, 'ANCHOR-003', 1001, 2001);
 
-INSERT INTO FRAGMENT (ID, XPATH, ANCHOR_ID, PARENT_ID, DATASPACE_ID) VALUES
-    (4001, '/parent-1', 3001, null, 1001),
-    (4002, '/parent-2', 3001, null, 1001),
-    (4003, '/parent-3', 3001, null, 1001),
-    (4004, '/parent-1/child-1', 3001, 4001, 1001),
-    (4005, '/parent-2/child-2', 3001, 4002, 1001),
-    (4006, '/parent-1/child-1/grandchild-1', 3001, 4004, 1001);
+INSERT INTO FRAGMENT (ID, DATASPACE_ID, ANCHOR_ID, PARENT_ID, XPATH) VALUES
+    (4001, 1001, 3001, null, '/parent-1'),
+    (4002, 1001, 3001, null, '/parent-2'),
+    (4003, 1001, 3001, null, '/parent-3'),
+    (4004, 1001, 3001, 4001, '/parent-1/child-1'),
+    (4005, 1001, 3001, 4002, '/parent-2/child-2'),
+    (4006, 1001, 3001, 4004, '/parent-1/child-1/grandchild-1');
 
 INSERT INTO FRAGMENT (ID, DATASPACE_ID, ANCHOR_ID, PARENT_ID, XPATH, ATTRIBUTES) VALUES
     (4101, 1001, 3003, null, '/parent-100', '{"parent-leaf": "parent-leaf value"}'),