XML content support on Replace list content

Here to bring Support for XML Response Entity in Replace List content

- Add ContentTypeInheadr in cpsData.yml to support application/xml
- Add contentTypeInHeader parameter to accept xml  in DataRestController.java
- Modify the code return xml Data
- written testcase for above changes made

Issue-ID: CPS-2411
Change-Id: Ibb7ffb66ccdd03703266123c6d5c2eade0e7cb4a
Signed-off-by: Rudrangi Anupriya <ra00745022@techmahindra.com>

3 files changed, 39 insertions, 8 deletions

diff --git a/cps-service/src/main/java/org/onap/cps/api/CpsDataService.java b/cps-service/src/main/java/org/onap/cps/api/CpsDataService.java
index b3eff8eb26..29c8ad0168 100644
--- a/cps-service/src/main/java/org/onap/cps/api/CpsDataService.java
+++ b/cps-service/src/main/java/org/onap/cps/api/CpsDataService.java
@@ -172,11 +172,12 @@ public interface CpsDataService {
      * @param dataspaceName     dataspace name
      * @param anchorName        anchor name
      * @param parentNodeXpath   parent node xpath
-     * @param jsonData          json data representing the new list elements
+     * @param nodeData          node data representing the new list elements
      * @param observedTimestamp observedTimestamp
+     * @param contentType       JSON/XML content type
      */
-    void replaceListContent(String dataspaceName, String anchorName, String parentNodeXpath, String jsonData,
-        OffsetDateTime observedTimestamp);
+    void replaceListContent(String dataspaceName, String anchorName, String parentNodeXpath, String nodeData,
+        OffsetDateTime observedTimestamp, ContentType contentType);
 
     /**
      * Replaces list content by removing all existing elements and inserting the given new elements as data nodes
diff --git a/cps-service/src/main/java/org/onap/cps/api/impl/CpsDataServiceImpl.java b/cps-service/src/main/java/org/onap/cps/api/impl/CpsDataServiceImpl.java
index b1b545be68..a63b3e5360 100644
--- a/cps-service/src/main/java/org/onap/cps/api/impl/CpsDataServiceImpl.java
+++ b/cps-service/src/main/java/org/onap/cps/api/impl/CpsDataServiceImpl.java
@@ -281,11 +281,11 @@ public class CpsDataServiceImpl implements CpsDataService {
     @Timed(value = "cps.data.service.list.update",
         description = "Time taken to update a list")
     public void replaceListContent(final String dataspaceName, final String anchorName, final String parentNodeXpath,
-            final String jsonData, final OffsetDateTime observedTimestamp) {
+            final String nodeData, final OffsetDateTime observedTimestamp, final ContentType contentType) {
         cpsValidator.validateNameCharacters(dataspaceName, anchorName);
         final Anchor anchor = cpsAnchorService.getAnchor(dataspaceName, anchorName);
         final Collection<DataNode> newListElements =
-            buildDataNodesWithParentNodeXpath(anchor, parentNodeXpath, jsonData, ContentType.JSON);
+            buildDataNodesWithParentNodeXpath(anchor, parentNodeXpath, nodeData, contentType);
         replaceListContent(dataspaceName, anchorName, parentNodeXpath, newListElements, observedTimestamp);
     }
 
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 8c208a1cf8..1543fb931b 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
@@ -448,12 +448,12 @@ class CpsDataServiceImplSpec extends Specification {
             assert thrownUp == originalException
     }
 
-    def 'Replace list content data fragment under parent node.'() {
+    def 'Replace list content data fragment JSON under parent node.'() {
         given: 'schema set for given anchor and dataspace references test-tree model'
             setupSchemaSetMocks('test-tree.yang')
         when: 'replace list data method is invoked with list element json data'
             def jsonData = '{"branch": [{"name": "A"}, {"name": "B"}]}'
-            objectUnderTest.replaceListContent(dataspaceName, anchorName, '/test-tree', jsonData, observedTimestamp)
+            objectUnderTest.replaceListContent(dataspaceName, anchorName, '/test-tree', jsonData, observedTimestamp, ContentType.JSON)
         then: 'the persistence service method is invoked with correct parameters'
             1 * mockCpsDataPersistenceService.replaceListContent(dataspaceName, anchorName, '/test-tree',
                 { dataNodeCollection ->
@@ -468,12 +468,42 @@ class CpsDataServiceImplSpec extends Specification {
             2 * mockCpsValidator.validateNameCharacters(dataspaceName, anchorName)
     }
 
+    def 'Replace list content data fragment XML under parent node.'() {
+        given: 'schema set for given anchor and dataspace references test-tree model'
+            setupSchemaSetMocks('test-tree.yang')
+        when: 'replace list data method is invoked with list element xml data'
+            def nodeData = '<branch><name>A</name></branch>'
+            objectUnderTest.replaceListContent(dataspaceName, anchorName, '/test-tree', nodeData, observedTimestamp, ContentType.XML)
+        then: 'the persistence service method is invoked with correct parameters'
+            1 * mockCpsDataPersistenceService.replaceListContent(dataspaceName, anchorName, '/test-tree',
+                { dataNodeCollection ->
+                    {
+                        assert dataNodeCollection.size() == 1
+                        assert dataNodeCollection.collect { it.getXpath() }
+                            .containsAll(['/test-tree/branch[@name=\'A\']'])
+                    }
+                }
+            )
+        and: 'the CpsValidator is called on the dataspaceName and AnchorName twice'
+            2 * mockCpsValidator.validateNameCharacters(dataspaceName, anchorName)
+    }
+
     def 'Replace whole list content with empty list element.'() {
         given: 'schema set for given anchor and dataspace references test-tree model'
             setupSchemaSetMocks('test-tree.yang')
         when: 'replace list data method is invoked with empty list'
             def jsonData = '{"branch": []}'
-            objectUnderTest.replaceListContent(dataspaceName, anchorName, '/test-tree', jsonData, observedTimestamp)
+            objectUnderTest.replaceListContent(dataspaceName, anchorName, '/test-tree', jsonData, observedTimestamp, ContentType.JSON)
+        then: 'invalid data exception is thrown'
+            thrown(DataValidationException)
+    }
+
+    def 'Replace whole list content XML with empty list element.'() {
+        given: 'schema set for given anchor and dataspace references test-tree model'
+            setupSchemaSetMocks('test-tree.yang')
+        when: 'replace list data method is invoked with xml empty list'
+            def nodeData = '[]'
+            objectUnderTest.replaceListContent(dataspaceName, anchorName, '/test-tree', nodeData, observedTimestamp, ContentType.XML)
         then: 'invalid data exception is thrown'
             thrown(DataValidationException)
     }