OSPF protocol manual merge from 1.6, due to cherry pick merge conflict

Change-Id: I93653e745468722ce95533537a79e897b4292f5d
diff --git a/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/impl/OspfConfigUtilTest.java b/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/impl/OspfConfigUtilTest.java
new file mode 100644
index 0000000..d578e24
--- /dev/null
+++ b/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/impl/OspfConfigUtilTest.java
@@ -0,0 +1,82 @@
+/*
+ * Copyright 2016-present Open Networking Laboratory
+ *
+ * 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.
+ */
+package org.onosproject.ospf.controller.impl;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.onosproject.ospf.controller.OspfProcess;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.CoreMatchers.notNullValue;
+import static org.hamcrest.MatcherAssert.assertThat;
+
+/**
+ * Unit test class for OspfJsonParsingUtilTest.
+ */
+public class OspfConfigUtilTest {
+    private ObjectMapper mapper;
+    private JsonNode jsonNode;
+    private List<OspfProcess> ospfProcessList = new ArrayList<>();
+    private String jsonString = "{\n" +
+            "\t\"processes\": {\n" +
+            "\t\t\"areas\": [{\n" +
+            "\t\t\t\"interface\": [{\n" +
+            "\t\t\t\t\"interfaceIndex\": \"2\",\n" +
+            "\n" +
+            "\t\t\t\t\"helloIntervalTime\": \"10\",\n" +
+            "\n" +
+            "\t\t\t\t\"routerDeadIntervalTime\": \"40\",\n" +
+            "\n" +
+            "\t\t\t\t\"interfaceType\": \"2\",\n" +
+            "\n" +
+            "\t\t\t\t\"reTransmitInterval\": \"5\"\n" +
+            "\t\t\t}],\n" +
+            "\t\t\t\"areaId\": \"5.5.5.5\",\n" +
+            "\n" +
+            "\t\t\t\"routerId\": \"7.7.7.7\",\n" +
+            "\n" +
+            "\t\t\t\"isOpaqueEnable\": \"false\",\n" +
+            "\n" +
+            "\t\t\t\"externalRoutingCapability\": \"true\"\n" +
+            "\t\t}]\n" +
+            "\t}\n" +
+            "}";
+
+    @Before
+    public void setUp() throws Exception {
+        mapper = new ObjectMapper();
+        jsonNode = mapper.readTree(jsonString);
+        mapper = new ObjectMapper();
+    }
+
+    @After
+    public void tearDown() throws Exception {
+
+    }
+
+    @Test
+    public void testProcesses() throws Exception {
+        jsonNode.path("areas");
+        ospfProcessList = OspfConfigUtil.processes(jsonNode);
+        assertThat(ospfProcessList, is(notNullValue()));
+    }
+}