fixed yang enum serialization

fixed serializer for yang types with -

Issue-ID: CCSDK-3452
Signed-off-by: Michael DÜrre <michael.duerre@highstreet-technologies.com>
Change-Id: I0e212c585b2874c2f5d154b25615aac17a3da634
Signed-off-by: Michael DÜrre <michael.duerre@highstreet-technologies.com>

3 files changed, 106 insertions, 1 deletions

diff --git a/sdnr/wt/common-yang/utils/pom.xml b/sdnr/wt/common-yang/utils/pom.xml
index 5d5ceb1e6..bed9d25a1 100644
--- a/sdnr/wt/common-yang/utils/pom.xml
+++ b/sdnr/wt/common-yang/utils/pom.xml
@@ -73,6 +73,12 @@
             <artifactId>mdsal-dom-api</artifactId>
             <scope>provided</scope>
         </dependency>
+        <dependency>
+            <groupId>${project.groupId}</groupId>
+            <artifactId>sdnr-wt-data-provider-model</artifactId>
+            <version>${project.version}</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
 </project>
diff --git a/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/serialize/EnumSerializer.java b/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/serialize/EnumSerializer.java
index 55a20d6c0..8959e913a 100644
--- a/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/serialize/EnumSerializer.java
+++ b/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/serialize/EnumSerializer.java
@@ -25,12 +25,19 @@ import com.fasterxml.jackson.core.JsonGenerator;
 import com.fasterxml.jackson.databind.JsonSerializer;
 import com.fasterxml.jackson.databind.SerializerProvider;
 import java.io.IOException;
+import org.opendaylight.yangtools.yang.binding.Enumeration;
 
 @SuppressWarnings("rawtypes")
 public class EnumSerializer extends JsonSerializer<Enum> {
 
     @Override
     public void serialize(Enum value, JsonGenerator gen, SerializerProvider serializers) throws IOException {
-        gen.writeString(value.name());
+        //sadly a seperate serializer for class Enumeration doesn't work, so we have to catch it here
+        if(value instanceof Enumeration) {
+            gen.writeString(((Enumeration)value).getName());
+        }
+        else {
+            gen.writeString(value.name());
+        }
     }
 }
diff --git a/sdnr/wt/common-yang/utils/src/test/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/TestMapper.java b/sdnr/wt/common-yang/utils/src/test/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/TestMapper.java
new file mode 100644
index 000000000..2d2e0114c
--- /dev/null
+++ b/sdnr/wt/common-yang/utils/src/test/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/TestMapper.java
@@ -0,0 +1,92 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP : ccsdk features
+ * ================================================================================
+ * Copyright (C) 2020 highstreet technologies GmbH Intellectual Property.
+ * All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ *
+ */
+package org.onap.ccsdk.features.sdnr.wt.yang.mapper;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import org.json.JSONObject;
+import org.junit.Test;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.NetworkElementConnection;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.NetworkElementConnectionBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.NetworkElementDeviceType;
+
+public class TestMapper {
+
+    private static final YangToolsMapper MAPPER = new YangToolsMapper();
+
+    @Test
+    public void testYangGenEnumMapperDeser() {
+        NetworkElementConnection con = null;
+        try {
+            con = MAPPER.readValue("{\"device-type\":\"O-RAN\"}", NetworkElementConnection.class);
+        } catch (JsonProcessingException e) {
+            e.printStackTrace();
+            fail(e.getMessage());
+        }
+        assertEquals(NetworkElementDeviceType.ORAN, con.getDeviceType());
+        try {
+            con = MAPPER.readValue("{\"device-type\":\"ORAN\"}", NetworkElementConnection.class);
+        } catch (JsonProcessingException e) {
+            e.printStackTrace();
+            fail(e.getMessage());
+        }
+        assertEquals(NetworkElementDeviceType.ORAN, con.getDeviceType());
+        try {
+            con = MAPPER.readValue("{\"device-type\":\"O-ROADM\"}", NetworkElementConnection.class);
+        } catch (JsonProcessingException e) {
+            e.printStackTrace();
+            fail(e.getMessage());
+        }
+        assertEquals(NetworkElementDeviceType.OROADM, con.getDeviceType());
+        try {
+            con = MAPPER.readValue("{\"device-type\":\"O-ROADM\"}", NetworkElementConnection.class);
+        } catch (JsonProcessingException e) {
+            e.printStackTrace();
+            fail(e.getMessage());
+        }
+        assertEquals(NetworkElementDeviceType.OROADM, con.getDeviceType());
+    }
+
+    @Test
+    public void testYangGenEnumMapperSer() {
+        NetworkElementConnection con =
+                new NetworkElementConnectionBuilder().setDeviceType(NetworkElementDeviceType.ORAN).build();
+        String str = null;
+        try {
+            str = MAPPER.writeValueAsString(con);
+        } catch (JsonProcessingException e) {
+            e.printStackTrace();
+            fail(e.getMessage());
+        }
+        assertEquals("O-RAN", new JSONObject(str).getString("device-type"));
+        con = new NetworkElementConnectionBuilder().setDeviceType(NetworkElementDeviceType.OROADM).build();
+        str = null;
+        try {
+            str = MAPPER.writeValueAsString(con);
+        } catch (JsonProcessingException e) {
+            e.printStackTrace();
+            fail(e.getMessage());
+        }
+        assertEquals("O-ROADM", new JSONObject(str).getString("device-type"));
+    }
+}