CSIT Support for ServiceLevel PNF Software Upgrade

  - Details on CSIT test cases: https://wiki.onap.org/display/DW/E2E+Integration+Test+Cases+PNF-Software+Upgrade+With+Schema+Updates

  - Newly added test are listed below:
    1. Distribute Service Level Upgrade Template
    2. Get ServiceModel Version from AAI using ServiceModelInVariant UUId
    3. Invoke Service Instantiation for ServiceLevel Upgrade
    4. Verify PNF-1 Configuration for Service Level Upgrade
    5. AAI-Update for PNF-1 Target Software Version after Service Level Upgrade
    6. Verify PNF-2 Configuration for Service Level Upgrade
    7. AAI-Update for PNF-2 Target Software Version after Service Level Upgrade
    8. Test AAI-Update for ServiceInstance after Service Level Upgrade

Issue-ID: INT-1591

Signed-off-by: ajay_dp001 <ajay.deep.singh@est.tech>
Change-Id: I7bd1ee8d19692f16e0f4415b5115e88a9feff869

4 files changed, 175 insertions, 7 deletions

diff --git a/plans/usecases-pnf-sw-upgrade/pnf-sw-upgrade/sorch/simulator/aai-simulator/src/main/java/org/onap/aaisimulator/controller/ServiceDesignAndCreationController.java b/plans/usecases-pnf-sw-upgrade/pnf-sw-upgrade/sorch/simulator/aai-simulator/src/main/java/org/onap/aaisimulator/controller/ServiceDesignAndCreationController.java
index ddc2b624..13753871 100644
--- a/plans/usecases-pnf-sw-upgrade/pnf-sw-upgrade/sorch/simulator/aai-simulator/src/main/java/org/onap/aaisimulator/controller/ServiceDesignAndCreationController.java
+++ b/plans/usecases-pnf-sw-upgrade/pnf-sw-upgrade/sorch/simulator/aai-simulator/src/main/java/org/onap/aaisimulator/controller/ServiceDesignAndCreationController.java
@@ -1,6 +1,6 @@
 /*-
  * ============LICENSE_START=======================================================
- *  Copyright (C) 2019 Nordix Foundation.
+ *  Copyright (C) 2020 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -19,11 +19,14 @@
  */
 package org.onap.aaisimulator.controller;
 
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import javax.ws.rs.core.MediaType;
+import org.onap.aaisimulator.models.ServiceModelVersion;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.http.HttpStatus;
-import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
@@ -50,25 +53,27 @@ public class ServiceDesignAndCreationController {
     @Value("${SERVICE_DESIGN_AND_CREATION_RESPONSES_LOCATION:./}")
     private String responsesLocation;
 
-    @GetMapping(path = "/models/model/{model-invariant-id}/model-vers",
-            produces = MediaType.APPLICATION_XML_VALUE)
+    @GetMapping(path = "/models/model/{model-invariant-id}/model-vers",  produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
     public ResponseEntity<String> getModelVers(@PathVariable("model-invariant-id") String modelInvariantId) {
         Path responsesPath = Paths.get(responsesLocation).toAbsolutePath();
         LOGGER.info("Will get ModelVer for 'model-invariant-id': {}, looking under {}",
                 modelInvariantId, responsesPath.toString());
 
-        Path responsePath = responsesPath.resolve(modelInvariantId + ".xml");
+        Path responsePath = responsesPath.resolve(modelInvariantId + ".json");
         if (!responsePath.toFile().exists()) {
             LOGGER.error("{} not found", responsePath.toString());
             return ResponseEntity.notFound().build();
         }
         try {
             String content = new String(Files.readAllBytes(responsePath), StandardCharsets.UTF_8);
+            Gson gson = new GsonBuilder().setPrettyPrinting().create();
+            ServiceModelVersion json = gson.fromJson(content, ServiceModelVersion.class);
+            String jsonInString = gson.toJson(json);
             LOGGER.info("{} found with {} characters", responsePath.toString(), content.length());
-            return ResponseEntity.ok().body(content);
+            return ResponseEntity.ok().body(jsonInString);
         } catch (IOException e) {
             LOGGER.error("Failed to read response from {}: {}}", responsePath.toString(), e.getMessage());
             return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).build();
         }
     }
-}
+}
\ No newline at end of file
diff --git a/plans/usecases-pnf-sw-upgrade/pnf-sw-upgrade/sorch/simulator/aai-simulator/src/main/java/org/onap/aaisimulator/models/ModelVersion.java b/plans/usecases-pnf-sw-upgrade/pnf-sw-upgrade/sorch/simulator/aai-simulator/src/main/java/org/onap/aaisimulator/models/ModelVersion.java
new file mode 100644
index 00000000..d6825089
--- /dev/null
+++ b/plans/usecases-pnf-sw-upgrade/pnf-sw-upgrade/sorch/simulator/aai-simulator/src/main/java/org/onap/aaisimulator/models/ModelVersion.java
@@ -0,0 +1,86 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2020 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.aaisimulator.models;
+
+import com.google.gson.annotations.Expose;
+import com.google.gson.annotations.SerializedName;
+
+public class ModelVersion {
+
+    @SerializedName("model-version-id")
+    @Expose
+    private String modelVersionId;
+
+    @SerializedName("model-name")
+    @Expose
+    private String modelName;
+
+    @SerializedName("model-version")
+    @Expose
+    private String modelVersion;
+
+    @SerializedName("model-description")
+    @Expose
+    private String modelDescription;
+
+    @SerializedName("resource-version")
+    @Expose
+    private String resourceVersion;
+
+    public String getModelVersionId() {
+        return modelVersionId;
+    }
+
+    public void setModelVersionId(String modelVersionId) {
+        this.modelVersionId = modelVersionId;
+    }
+
+    public String getModelName() {
+        return modelName;
+    }
+
+    public void setModelName(String modelName) {
+        this.modelName = modelName;
+    }
+
+    public String getModelVersion() {
+        return modelVersion;
+    }
+
+    public void setModelVersion(String modelVersion) {
+        this.modelVersion = modelVersion;
+    }
+
+    public String getModelDescription() {
+        return modelDescription;
+    }
+
+    public void setModelDescription(String modelDescription) {
+        this.modelDescription = modelDescription;
+    }
+
+    public String getResourceVersion() {
+        return resourceVersion;
+    }
+
+    public void setResourceVersion(String resourceVersion) {
+        this.resourceVersion = resourceVersion;
+    }
+}
diff --git a/plans/usecases-pnf-sw-upgrade/pnf-sw-upgrade/sorch/simulator/aai-simulator/src/main/java/org/onap/aaisimulator/models/ModelVersions.java b/plans/usecases-pnf-sw-upgrade/pnf-sw-upgrade/sorch/simulator/aai-simulator/src/main/java/org/onap/aaisimulator/models/ModelVersions.java
new file mode 100644
index 00000000..7d74ec36
--- /dev/null
+++ b/plans/usecases-pnf-sw-upgrade/pnf-sw-upgrade/sorch/simulator/aai-simulator/src/main/java/org/onap/aaisimulator/models/ModelVersions.java
@@ -0,0 +1,39 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2020 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.aaisimulator.models;
+
+import com.google.gson.annotations.Expose;
+import com.google.gson.annotations.SerializedName;
+import java.util.List;
+
+public class ModelVersions {
+
+    @SerializedName("model-ver")
+    @Expose
+    private List<ModelVersion> modelVer = null;
+
+    public List<ModelVersion> getModelVer() {
+        return modelVer;
+    }
+
+    public void setModelVer(List<ModelVersion> modelVer) {
+        this.modelVer = modelVer;
+    }
+}
diff --git a/plans/usecases-pnf-sw-upgrade/pnf-sw-upgrade/sorch/simulator/aai-simulator/src/main/java/org/onap/aaisimulator/models/ServiceModelVersion.java b/plans/usecases-pnf-sw-upgrade/pnf-sw-upgrade/sorch/simulator/aai-simulator/src/main/java/org/onap/aaisimulator/models/ServiceModelVersion.java
new file mode 100644
index 00000000..d0a879c4
--- /dev/null
+++ b/plans/usecases-pnf-sw-upgrade/pnf-sw-upgrade/sorch/simulator/aai-simulator/src/main/java/org/onap/aaisimulator/models/ServiceModelVersion.java
@@ -0,0 +1,38 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2020 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.aaisimulator.models;
+
+import com.google.gson.annotations.Expose;
+import com.google.gson.annotations.SerializedName;
+
+public class ServiceModelVersion {
+
+    @SerializedName("model-vers")
+    @Expose
+    private ModelVersions modelVers;
+
+    public ModelVersions getModelVers() {
+        return modelVers;
+    }
+
+    public void setModelVers(ModelVersions modelVers) {
+        this.modelVers = modelVers;
+    }
+}