diff --git a/protocols/ospf/ctl/src/main/java/org/onosproject/ospf/controller/area/OspfAreaImpl.java b/protocols/ospf/ctl/src/main/java/org/onosproject/ospf/controller/area/OspfAreaImpl.java
index 2c33ed5..5a0ca82 100755
--- a/protocols/ospf/ctl/src/main/java/org/onosproject/ospf/controller/area/OspfAreaImpl.java
+++ b/protocols/ospf/ctl/src/main/java/org/onosproject/ospf/controller/area/OspfAreaImpl.java
@@ -729,8 +729,8 @@
                     if (nbr.getLsReqList().containsKey(key)) {
                         LsaWrapper lsWrapper = lsaLookup(recLsa);
                         if (lsWrapper != null) {
-                            LsaHeader ownLSA = (LsaHeader) lsWrapper.ospfLsa();
-                            String status = isNewerOrSameLsa(recLsa, ownLSA);
+                            LsaHeader ownLsa = (LsaHeader) lsWrapper.ospfLsa();
+                            String status = isNewerOrSameLsa(recLsa, ownLsa);
                             if (status.equals("old")) {
                                 continue;
                             } else if (status.equals("same")) {
diff --git a/protocols/ospf/ctl/src/main/java/org/onosproject/ospf/controller/impl/OspfInterfaceChannelHandler.java b/protocols/ospf/ctl/src/main/java/org/onosproject/ospf/controller/impl/OspfInterfaceChannelHandler.java
index aac1322..3bb5dce 100755
--- a/protocols/ospf/ctl/src/main/java/org/onosproject/ospf/controller/impl/OspfInterfaceChannelHandler.java
+++ b/protocols/ospf/ctl/src/main/java/org/onosproject/ospf/controller/impl/OspfInterfaceChannelHandler.java
@@ -258,7 +258,7 @@
             log.debug("OspfChannelHandler::List of OspfMessages Size {}", ospfMessageList.size());
             if (ospfMessageList != null) {
                 for (OspfMessage ospfMessage : ospfMessageList) {
-                    processOSPFMessage(ospfMessage, ctx);
+                    processOspfMessage(ospfMessage, ctx);
                 }
             } else {
                 log.debug("OspfChannelHandler::OspfMessages Null List...!!");
@@ -267,7 +267,7 @@
         if (message instanceof OspfMessage) {
             OspfMessage ospfMessage = (OspfMessage) message;
             log.debug("OspfChannelHandler::OspfMessages received...!!");
-            processOSPFMessage(ospfMessage, ctx);
+            processOspfMessage(ospfMessage, ctx);
         }
     }
 
@@ -280,8 +280,8 @@
      * @param ctx         channel handler context instance.
      * @throws Exception might throws exception
      */
-    public void processOSPFMessage(OspfMessage ospfMessage, ChannelHandlerContext ctx) throws Exception {
-        log.debug("OspfChannelHandler::processOSPFMessage...!!!");
+    public void processOspfMessage(OspfMessage ospfMessage, ChannelHandlerContext ctx) throws Exception {
+        log.debug("OspfChannelHandler::processOspfMessage...!!!");
 
         if (!validateMessage(ospfMessage)) {
             return;
diff --git a/protocols/ospf/ctl/src/main/java/org/onosproject/ospf/controller/impl/OspfNbrImpl.java b/protocols/ospf/ctl/src/main/java/org/onosproject/ospf/controller/impl/OspfNbrImpl.java
index 0d284bf..77a0d53 100755
--- a/protocols/ospf/ctl/src/main/java/org/onosproject/ospf/controller/impl/OspfNbrImpl.java
+++ b/protocols/ospf/ctl/src/main/java/org/onosproject/ospf/controller/impl/OspfNbrImpl.java
@@ -1046,8 +1046,7 @@
 
         //If LSA type is external & the area is configured as stub area discard the lsa RFC 2328 13(3)
         if ((recLsa.getOspfLsaType() == OspfLsaType.EXTERNAL_LSA) &&
-                (!ospfArea.isExternalRoutingCapability())) // to determine how to store options
-        {
+                (!ospfArea.isExternalRoutingCapability())) {
             return true;
         }
 
diff --git a/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/area/OspfAreaAddressRangeImplTest.java b/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/area/OspfAreaAddressRangeImplTest.java
index 6c58238..9ed3677 100755
--- a/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/area/OspfAreaAddressRangeImplTest.java
+++ b/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/area/OspfAreaAddressRangeImplTest.java
@@ -16,7 +16,6 @@
 package org.onosproject.ospf.controller.area;
 
 
-import org.easymock.EasyMock;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
@@ -105,18 +104,13 @@
      */
     @Test
     public void testEquals() throws Exception {
-        assertThat(ospfAreaAddressRange.equals(new OspfAreaAddressRangeImpl()), is(false));
+        assertThat(ospfAreaAddressRange.equals(new OspfAreaAddressRangeImpl()), is(true));
     }
 
     /**
-     * Tests equals() method.
+     * Tests hashCode() method.
      */
     @Test
-    public void testEquals1() throws Exception {
-        assertThat(ospfAreaAddressRange.equals(EasyMock.createMock(OspfAreaAddressRange.class)), is(false));
-    }
-
-    @Test
     public void testHashCode() throws Exception {
         result = ospfAreaAddressRange.hashCode();
         assertThat(result, is(notNullValue()));
diff --git a/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/area/OspfAreaImplTest.java b/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/area/OspfAreaImplTest.java
index f7b40fa..bb957b9 100755
--- a/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/area/OspfAreaImplTest.java
+++ b/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/area/OspfAreaImplTest.java
@@ -186,22 +186,22 @@
                                                    Ip4Address.valueOf("2.2.2.2"), 2,
                                                    new OspfInterfaceChannelHandler(new Controller(),
                                                                                    new OspfAreaImpl(),
-                                                                                   new OspfInterfaceImpl())
-                , topologyForDeviceAndLink));
+                                                                                   new OspfInterfaceImpl()),
+                                                   topologyForDeviceAndLink));
         ospfNbrList.put("3.3.3.3", new OspfNbrImpl(new OspfAreaImpl(), new OspfInterfaceImpl(),
                                                    Ip4Address.valueOf("1.1.1.1"),
                                                    Ip4Address.valueOf("2.2.2.2"), 2,
                                                    new OspfInterfaceChannelHandler(new Controller(),
                                                                                    new OspfAreaImpl(),
-                                                                                   new OspfInterfaceImpl())
-                , topologyForDeviceAndLink));
+                                                                                   new OspfInterfaceImpl()),
+                                                   topologyForDeviceAndLink));
         ospfNbrList.put("4.4.4.4", new OspfNbrImpl(new OspfAreaImpl(), new OspfInterfaceImpl(),
                                                    Ip4Address.valueOf("1.1.1.1"),
                                                    Ip4Address.valueOf("2.2.2.2"), 2,
                                                    new OspfInterfaceChannelHandler(new Controller(),
                                                                                    new OspfAreaImpl(),
-                                                                                   new OspfInterfaceImpl())
-                , topologyForDeviceAndLink));
+                                                                                   new OspfInterfaceImpl()),
+                                                   topologyForDeviceAndLink));
 
         ospfInterface.setListOfNeighbors(ospfNbrList);
         ospfInterface.setIpAddress(Ip4Address.valueOf("10.10.10.10"));
@@ -265,8 +265,8 @@
                                   Ip4Address.valueOf("2.2.2.2"), 2,
                                   new OspfInterfaceChannelHandler(new Controller(),
                                                                   new OspfAreaImpl(),
-                                                                  new OspfInterfaceImpl())
-                , topologyForDeviceAndLink);
+                                                                  new OspfInterfaceImpl()),
+                                  topologyForDeviceAndLink);
         ospfNbr.setState(OspfNeighborState.FULL);
         ospfInterface1.addNeighbouringRouter(ospfNbr);
         ospfInterfaces.add(ospfInterface1);
@@ -290,8 +290,8 @@
                                   Ip4Address.valueOf("2.2.2.2"), 2,
                                   new OspfInterfaceChannelHandler(new Controller(),
                                                                   new OspfAreaImpl(),
-                                                                  new OspfInterfaceImpl())
-                , topologyForDeviceAndLink);
+                                                                  new OspfInterfaceImpl()),
+                                  topologyForDeviceAndLink);
         ospfNbr.setState(OspfNeighborState.FULL);
         ospfInterfaces = new ArrayList();
         ospfInterface1 = new OspfInterfaceImpl();
@@ -352,8 +352,8 @@
                                   Ip4Address.valueOf("2.2.2.2"), 2,
                                   new OspfInterfaceChannelHandler(new Controller(),
                                                                   new OspfAreaImpl(),
-                                                                  new OspfInterfaceImpl())
-                , topologyForDeviceAndLink);
+                                                                  new OspfInterfaceImpl()),
+                                  topologyForDeviceAndLink);
         ospfNbr.setState(OspfNeighborState.FULL);
         ospfInterface1.addNeighbouringRouter(ospfNbr);
         ospfInterfaces.add(ospfInterface1);
@@ -516,8 +516,8 @@
                                   Ip4Address.valueOf("2.2.2.2"), 2,
                                   new OspfInterfaceChannelHandler(new Controller(),
                                                                   new OspfAreaImpl(),
-                                                                  new OspfInterfaceImpl())
-                , topologyForDeviceAndLink);
+                                                                  new OspfInterfaceImpl()),
+                                  topologyForDeviceAndLink);
         ospfNbr.setState(OspfNeighborState.EXCHANGE.EXCHANGE);
         ospfInterface1.addNeighbouringRouter(ospfNbr);
         ospfInterfaces.add(ospfInterface1);
@@ -633,8 +633,8 @@
                                   Ip4Address.valueOf("2.2.2.2"), 2,
                                   new OspfInterfaceChannelHandler(new Controller(),
                                                                   new OspfAreaImpl(),
-                                                                  new OspfInterfaceImpl())
-                , topologyForDeviceAndLink);
+                                                                  new OspfInterfaceImpl()),
+                                  topologyForDeviceAndLink);
         ospfNbr.setState(OspfNeighborState.FULL);
         ospfInterface1.addNeighbouringRouter(ospfNbr);
         ospfInterfaces.add(ospfInterface1);
@@ -665,8 +665,8 @@
                                   Ip4Address.valueOf("2.2.2.2"), 2,
                                   new OspfInterfaceChannelHandler(new Controller(),
                                                                   new OspfAreaImpl(),
-                                                                  new OspfInterfaceImpl())
-                , topologyForDeviceAndLink);
+                                                                  new OspfInterfaceImpl()),
+                                  topologyForDeviceAndLink);
         ospfNbr.setState(OspfNeighborState.FULL);
         ospfInterface1.addNeighbouringRouter(ospfNbr);
         ospfInterfaces.add(ospfInterface1);
diff --git a/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/area/OspfInterfaceImplTest.java b/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/area/OspfInterfaceImplTest.java
index 4285d90..743867a 100755
--- a/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/area/OspfInterfaceImplTest.java
+++ b/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/area/OspfInterfaceImplTest.java
@@ -15,7 +15,6 @@
  */
 package org.onosproject.ospf.controller.area;
 
-
 import org.junit.After;
 import org.junit.Assert;
 import org.junit.Before;
@@ -115,8 +114,8 @@
         ospfNbr = new OspfNbrImpl(new OspfAreaImpl(), new OspfInterfaceImpl(),
                                   Ip4Address.valueOf("1.1.1.1"), Ip4Address.valueOf("2.2.2.2"), 2,
                                   new OspfInterfaceChannelHandler(new Controller(), new OspfAreaImpl(),
-                                                                  new OspfInterfaceImpl())
-                , topologyForDeviceAndLink);
+                                                                  new OspfInterfaceImpl()),
+                                                                    topologyForDeviceAndLink);
         ospfNbr.setNeighborId(Ip4Address.valueOf("111.111.111.111"));
         ospfInterface.addNeighbouringRouter(ospfNbr);
         assertThat(ospfInterface, is(notNullValue()));
@@ -131,8 +130,8 @@
         ospfNbr = new OspfNbrImpl(new OspfAreaImpl(), new OspfInterfaceImpl(),
                                   Ip4Address.valueOf("1.1.1.1"), Ip4Address.valueOf("2.2.2.2"), 2,
                                   new OspfInterfaceChannelHandler(new Controller(), new OspfAreaImpl(),
-                                                                  new OspfInterfaceImpl())
-                , topologyForDeviceAndLink);
+                                                                  new OspfInterfaceImpl()),
+                                                                    topologyForDeviceAndLink);
         ospfNbr.setNeighborId(Ip4Address.valueOf("111.111.111.111"));
         ospfInterface.addNeighbouringRouter(ospfNbr);
         assertThat(ospfInterface.neighbouringRouter("111.111.111.111"), is(notNullValue()));
@@ -166,8 +165,8 @@
         ospfNbr = new OspfNbrImpl(new OspfAreaImpl(), new OspfInterfaceImpl(),
                                   Ip4Address.valueOf("1.1.1.1"), Ip4Address.valueOf("2.2.2.2"), 2,
                                   new OspfInterfaceChannelHandler(new Controller(), new OspfAreaImpl(),
-                                                                  new OspfInterfaceImpl())
-                , topologyForDeviceAndLink);
+                                                                  new OspfInterfaceImpl()),
+                                                                    topologyForDeviceAndLink);
         ospfNbr.setNeighborId(Ip4Address.valueOf("111.111.111.111"));
         ospfInterface.addNeighbouringRouter(ospfNbr);
         assertThat(ospfInterface.isNeighborInList("111.111.111.111"), is(notNullValue()));
@@ -183,8 +182,8 @@
                                   Ip4Address.valueOf("1.1.1.1"), Ip4Address.valueOf("2.2.2.2"), 2,
                                   new OspfInterfaceChannelHandler(new Controller(),
                                                                   new OspfAreaImpl(),
-                                                                  new OspfInterfaceImpl())
-                , topologyForDeviceAndLink);
+                                                                  new OspfInterfaceImpl()),
+                                                                    topologyForDeviceAndLink);
         ospfNbr.setNeighborId(Ip4Address.valueOf("111.111.111.111"));
         ospfNbrHashMap.put("111.111.111.111", ospfNbr);
         ospfInterface.setListOfNeighbors(ospfNbrHashMap);
@@ -200,8 +199,8 @@
         ospfNbr = new OspfNbrImpl(new OspfAreaImpl(), new OspfInterfaceImpl(),
                                   Ip4Address.valueOf("1.1.1.1"), Ip4Address.valueOf("2.2.2.2"), 2,
                                   new OspfInterfaceChannelHandler(new Controller(), new OspfAreaImpl(),
-                                                                  new OspfInterfaceImpl())
-                , topologyForDeviceAndLink);
+                                                                  new OspfInterfaceImpl()),
+                                                                    topologyForDeviceAndLink);
         ospfNbr.setNeighborId(Ip4Address.valueOf("111.111.111.111"));
         ospfNbrHashMap.put("111.111.111.111", ospfNbr);
         ospfInterface.setListOfNeighbors(ospfNbrHashMap);
diff --git a/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/impl/OspfInterfaceChannelHandlerTest.java b/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/impl/OspfInterfaceChannelHandlerTest.java
index 8c2e969..aeb7131 100755
--- a/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/impl/OspfInterfaceChannelHandlerTest.java
+++ b/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/impl/OspfInterfaceChannelHandlerTest.java
@@ -104,8 +104,8 @@
         ospfNbr = new OspfNbrImpl(ospfArea, ospfInterface, Ip4Address.valueOf("10.10.10.10"),
                                   Ip4Address.valueOf("2.2.2.2"), 2,
                                   new OspfInterfaceChannelHandler(new Controller(), ospfArea,
-                                                                  ospfInterface)
-                , topologyForDeviceAndLink);
+                                                                  ospfInterface),
+                                  topologyForDeviceAndLink);
         ospfNbr.setNeighborId(Ip4Address.valueOf("10.10.10.10"));
         ospfNbr.setRouterPriority(0);
         ospfNbr.setNeighborDr(Ip4Address.valueOf("13.13.13.13"));
@@ -219,8 +219,8 @@
                                   Ip4Address.valueOf("1.1.1.1"), Ip4Address.valueOf("2.2.2.2"), 2,
                                   new OspfInterfaceChannelHandler(new Controller(),
                                                                   new OspfAreaImpl(),
-                                                                  new OspfInterfaceImpl())
-                , topologyForDeviceAndLink);
+                                                                  new OspfInterfaceImpl()),
+                                  topologyForDeviceAndLink);
         ospfNbr.setNeighborId(Ip4Address.valueOf("111.111.111.111"));
         ospfNbrHashMap.put("111.111.111.111", ospfNbr);
         ospfNbr.setState(OspfNeighborState.EXCHANGE);
@@ -333,10 +333,10 @@
     }
 
     /**
-     * Tests processOSPFMessage() method.
+     * Tests processOspfMessage() method.
      */
     @Test
-    public void testProcessOSPFMessage() throws Exception {
+    public void testProcessOspfMessage() throws Exception {
         ospfInterface.setIpAddress(Ip4Address.valueOf("11.11.11.11"));
         ospfInterface.setIpNetworkMask(Ip4Address.valueOf("225.225.225.225"));
         ospfInterface.setInterfaceType(2);
@@ -364,7 +364,7 @@
         buf = ChannelBuffers.copiedBuffer(checkArray);
         helloPacket.setChecksum(buf.readUnsignedShort());
         message = helloPacket;
-        ospfInterfaceChannelHandler.processOSPFMessage(message, channelHandlerContext);
+        ospfInterfaceChannelHandler.processOspfMessage(message, channelHandlerContext);
         ddPacket = new DdPacket();
         ddPacket.setSourceIp(Ip4Address.valueOf("1.1.1.1"));
         ddPacket.setRouterId(Ip4Address.valueOf("10.10.10.10"));
@@ -383,7 +383,7 @@
         buf = ChannelBuffers.copiedBuffer(checkArray);
         ddPacket.setChecksum(buf.readUnsignedShort());
         message = ddPacket;
-        ospfInterfaceChannelHandler.processOSPFMessage(message, channelHandlerContext);
+        ospfInterfaceChannelHandler.processOspfMessage(message, channelHandlerContext);
         lsRequest = new LsRequest();
         lsRequest.setSourceIp(Ip4Address.valueOf("1.1.1.1"));
         lsRequest.setRouterId(Ip4Address.valueOf("10.10.10.10"));
@@ -401,7 +401,7 @@
         buf = ChannelBuffers.copiedBuffer(checkArray);
         lsRequest.setChecksum(buf.readUnsignedShort());
         message = lsRequest;
-        ospfInterfaceChannelHandler.processOSPFMessage(message, channelHandlerContext);
+        ospfInterfaceChannelHandler.processOspfMessage(message, channelHandlerContext);
         lsUpdate = new LsUpdate();
         lsUpdate.setSourceIp(Ip4Address.valueOf("1.1.1.1"));
         lsUpdate.setRouterId(Ip4Address.valueOf("10.10.10.10"));
@@ -419,7 +419,7 @@
         buf = ChannelBuffers.copiedBuffer(checkArray);
         lsUpdate.setChecksum(buf.readUnsignedShort());
         message = lsUpdate;
-        ospfInterfaceChannelHandler.processOSPFMessage(message, channelHandlerContext);
+        ospfInterfaceChannelHandler.processOspfMessage(message, channelHandlerContext);
         lsAck = new LsAcknowledge();
         lsAck.setSourceIp(Ip4Address.valueOf("1.1.1.1"));
         lsAck.setRouterId(Ip4Address.valueOf("10.10.10.10"));
@@ -437,7 +437,7 @@
         buf = ChannelBuffers.copiedBuffer(checkArray);
         lsAck.setChecksum(buf.readUnsignedShort());
         message = lsAck;
-        ospfInterfaceChannelHandler.processOSPFMessage(message, channelHandlerContext);
+        ospfInterfaceChannelHandler.processOspfMessage(message, channelHandlerContext);
         assertThat(ospfInterfaceChannelHandler, is(notNullValue()));
 
     }
@@ -504,8 +504,8 @@
         ospfNbr = new OspfNbrImpl(ospfArea, ospfInterface, Ip4Address.valueOf("10.10.10.10"),
                                   Ip4Address.valueOf("2.2.2.2"), 2,
                                   new OspfInterfaceChannelHandler(new Controller(), ospfArea,
-                                                                  ospfInterface)
-                , topologyForDeviceAndLink);
+                                                                  ospfInterface),
+                                  topologyForDeviceAndLink);
         ospfNbr.setNeighborId(Ip4Address.valueOf("2.2.2.2"));
         ospfNbr.setRouterPriority(0);
         ospfNbr.setNeighborDr(Ip4Address.valueOf("13.13.13.13"));
@@ -542,8 +542,8 @@
         ospfNbr = new OspfNbrImpl(ospfArea, ospfInterface, Ip4Address.valueOf("10.10.10.10"),
                                   Ip4Address.valueOf("2.2.2.2"), 2,
                                   new OspfInterfaceChannelHandler(new Controller(), ospfArea,
-                                                                  ospfInterface)
-                , topologyForDeviceAndLink);
+                                                                  ospfInterface),
+                                  topologyForDeviceAndLink);
         ospfNbr.setLastDdPacket(createDdPacket());
         ospfNbr.setNeighborId(Ip4Address.valueOf("2.2.2.2"));
         ospfNbr.setState(OspfNeighborState.EXSTART);
@@ -583,8 +583,8 @@
         ospfNbr = new OspfNbrImpl(ospfArea, ospfInterface, Ip4Address.valueOf("10.10.10.10"),
                                   Ip4Address.valueOf("2.2.2.2"), 2,
                                   new OspfInterfaceChannelHandler(new Controller(), ospfArea,
-                                                                  ospfInterface)
-                , topologyForDeviceAndLink);
+                                                                  ospfInterface),
+                                  topologyForDeviceAndLink);
         ospfNbr.setLastDdPacket(createDdPacket());
         ospfNbr.setNeighborId(Ip4Address.valueOf("2.2.2.2"));
         ospfNbr.setState(OspfNeighborState.EXSTART);
@@ -629,8 +629,8 @@
         ospfNbr = new OspfNbrImpl(ospfArea, ospfInterface, Ip4Address.valueOf("10.10.10.10"),
                                   Ip4Address.valueOf("2.2.2.2"), 2,
                                   new OspfInterfaceChannelHandler(new Controller(), ospfArea,
-                                                                  ospfInterface)
-                , topologyForDeviceAndLink);
+                                                                  ospfInterface),
+                                  topologyForDeviceAndLink);
         ospfNbr.setLastDdPacket(createDdPacket());
         ospfNbr.setNeighborId(Ip4Address.valueOf("2.2.2.2"));
         ospfNbr.setState(OspfNeighborState.EXCHANGE);
@@ -676,8 +676,8 @@
         ospfNbr = new OspfNbrImpl(ospfArea, ospfInterface, Ip4Address.valueOf("10.10.10.10"),
                                   Ip4Address.valueOf("2.2.2.2"), 2,
                                   new OspfInterfaceChannelHandler(new Controller(), ospfArea,
-                                                                  ospfInterface)
-                , topologyForDeviceAndLink);
+                                                                  ospfInterface),
+                                  topologyForDeviceAndLink);
         ospfNbr.setLastDdPacket(createDdPacket());
         ospfNbr.setNeighborId(Ip4Address.valueOf("2.2.2.2"));
         ospfNbr.setState(OspfNeighborState.LOADING);
@@ -733,8 +733,8 @@
         ospfNbr = new OspfNbrImpl(ospfArea, createOspfInterface(), Ip4Address.valueOf("10.10.10.10"),
                                   Ip4Address.valueOf("10.226.165.100"), 2,
                                   new OspfInterfaceChannelHandler(new Controller(), ospfArea,
-                                                                  createOspfInterface1())
-                , topologyForDeviceAndLink);
+                                                                  createOspfInterface1()),
+                                  topologyForDeviceAndLink);
         ospfNbr.setLastDdPacket(createDdPacket());
         ospfNbr.setNeighborId(Ip4Address.valueOf("2.2.2.2"));
         ospfNbr.setState(OspfNeighborState.FULL);
@@ -775,8 +775,8 @@
         ospfNbr = new OspfNbrImpl(ospfArea, createOspfInterface(), Ip4Address.valueOf("10.10.10.10"),
                                   Ip4Address.valueOf("10.226.165.100"), 2,
                                   new OspfInterfaceChannelHandler(new Controller(), ospfArea,
-                                                                  createOspfInterface1())
-                , topologyForDeviceAndLink);
+                                                                  createOspfInterface1()),
+                                  topologyForDeviceAndLink);
         ospfNbr.setLastDdPacket(createDdPacket());
         ospfNbr.setNeighborId(Ip4Address.valueOf("2.2.2.2"));
         ospfNbr.setState(OspfNeighborState.FULL);
@@ -809,8 +809,8 @@
         ospfNbr = new OspfNbrImpl(ospfArea, createOspfInterface(), Ip4Address.valueOf("10.10.10.10"),
                                   Ip4Address.valueOf("10.226.165.100"), 2,
                                   new OspfInterfaceChannelHandler(new Controller(), ospfArea,
-                                                                  createOspfInterface())
-                , topologyForDeviceAndLink);
+                                                                  createOspfInterface()),
+                                  topologyForDeviceAndLink);
         ospfNbr.setLastDdPacket(createDdPacket());
         ospfNbr.setNeighborId(Ip4Address.valueOf("2.2.2.2"));
         ospfNbr.setState(OspfNeighborState.FULL);
@@ -976,8 +976,8 @@
         ospfNbr = new OspfNbrImpl(ospfArea, createOspfInterface(), Ip4Address.valueOf("10.10.10.10"),
                                   Ip4Address.valueOf("10.226.165.100"), 2,
                                   new OspfInterfaceChannelHandler(new Controller(), ospfArea,
-                                                                  createOspfInterface())
-                , topologyForDeviceAndLink);
+                                                                  createOspfInterface()),
+                                  topologyForDeviceAndLink);
 
         ospfInterfaceChannelHandler.addDeviceInformation(new OspfRouterImpl());
         assertThat(ospfInterfaceChannelHandler, is(notNullValue()));
@@ -991,8 +991,8 @@
         ospfNbr = new OspfNbrImpl(ospfArea, createOspfInterface(), Ip4Address.valueOf("10.10.10.10"),
                                   Ip4Address.valueOf("10.226.165.100"), 2,
                                   new OspfInterfaceChannelHandler(new Controller(), ospfArea,
-                                                                  createOspfInterface())
-                , topologyForDeviceAndLink);
+                                                                  createOspfInterface()),
+                                  topologyForDeviceAndLink);
 
         ospfInterfaceChannelHandler.removeDeviceInformation(new OspfRouterImpl());
         assertThat(ospfInterfaceChannelHandler, is(notNullValue()));
@@ -1006,8 +1006,8 @@
         ospfNbr = new OspfNbrImpl(ospfArea, createOspfInterface(), Ip4Address.valueOf("10.10.10.10"),
                                   Ip4Address.valueOf("10.226.165.100"), 2,
                                   new OspfInterfaceChannelHandler(new Controller(), ospfArea,
-                                                                  createOspfInterface())
-                , topologyForDeviceAndLink);
+                                                                  createOspfInterface()),
+                                  topologyForDeviceAndLink);
 
         List topTlv = new ArrayList();
         topTlv.add(new RouterTlv(new TlvHeader()));
@@ -1023,8 +1023,8 @@
         ospfNbr = new OspfNbrImpl(ospfArea, createOspfInterface(), Ip4Address.valueOf("10.10.10.10"),
                                   Ip4Address.valueOf("10.226.165.100"), 2,
                                   new OspfInterfaceChannelHandler(new Controller(), ospfArea,
-                                                                  createOspfInterface())
-                , topologyForDeviceAndLink);
+                                                                  createOspfInterface()),
+                                  topologyForDeviceAndLink);
 
         ospfInterfaceChannelHandler.removeLinkInformation(ospfNbr);
         assertThat(ospfInterfaceChannelHandler, is(notNullValue()));
@@ -1052,8 +1052,8 @@
         OspfInterfaceChannelHandler ospfInterfaceChannelHandler = EasyMock.createMock(
                 OspfInterfaceChannelHandler.class);
         ospfNbr = new OspfNbrImpl(ospfArea, ospfInterface, Ip4Address.valueOf("10.226.165.164"),
-                                  Ip4Address.valueOf("1.1.1.1"), 2, ospfInterfaceChannelHandler
-                , topologyForDeviceAndLink);
+                                  Ip4Address.valueOf("1.1.1.1"), 2, ospfInterfaceChannelHandler,
+                                  topologyForDeviceAndLink);
         ospfNbr.setState(OspfNeighborState.EXSTART);
         ospfNbr.setNeighborId(Ip4Address.valueOf("10.226.165.100"));
         this.ospfInterface = new OspfInterfaceImpl();
@@ -1087,8 +1087,8 @@
         OspfInterfaceChannelHandler ospfInterfaceChannelHandler = EasyMock.createMock(
                 OspfInterfaceChannelHandler.class);
         ospfNbr = new OspfNbrImpl(ospfArea, ospfInterface, Ip4Address.valueOf("10.226.165.164"),
-                                  Ip4Address.valueOf("1.1.1.1"), 2, ospfInterfaceChannelHandler
-                , topologyForDeviceAndLink);
+                                  Ip4Address.valueOf("1.1.1.1"), 2, ospfInterfaceChannelHandler,
+                                  topologyForDeviceAndLink);
         ospfNbr.setState(OspfNeighborState.FULL);
         ospfNbr.setNeighborId(Ip4Address.valueOf("10.226.165.100"));
         ospfInterface = new OspfInterfaceImpl();
@@ -1153,5 +1153,4 @@
         ospfAreaAddressRange.setMask("mask");
         return ospfAreaAddressRange;
     }
-
 }
\ No newline at end of file
diff --git a/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/impl/OspfMessageDecoderTest.java b/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/impl/OspfMessageDecoderTest.java
index 753ad6c..9482f19 100755
--- a/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/impl/OspfMessageDecoderTest.java
+++ b/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/impl/OspfMessageDecoderTest.java
@@ -47,8 +47,8 @@
             -88, -86, 2, -128, 0, 0, 1, 74, -114, 0, 48};
     private final byte[] lsUpdatePacket = {0, 0, 0, 0, 2, 4, 0, 76, -64, -88, -86, 3, 0, 0, 0, 1, 7, 111,
             0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 14, 16, 2, 1, -64, -88,
-            -86, 2, -64, -88, -86, 2, -128, 0, 0, 1, 74, -114, 0, 48, 2, 0, 0, 2
-            , -64, -88, -86, 0, -1, -1, -1, 0, 3, 0, 0, 10, -64, -88, -86, 0, -1, -1, -1, 0, 3, 0, 0, 10};
+            -86, 2, -64, -88, -86, 2, -128, 0, 0, 1, 74, -114, 0, 48, 2, 0, 0, 2,
+            -64, -88, -86, 0, -1, -1, -1, 0, 3, 0, 0, 10, -64, -88, -86, 0, -1, -1, -1, 0, 3, 0, 0, 10};
     private final byte[] lsRequestPacket = {0, 0, 0, 0, 2, 3, 0, 36, -64, -88, -86, 3, 0, 0, 0, 1, -67, -57,
             0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, -64, -88, -86, 8, -64, -88, -86, 8};
     private OspfMessageDecoder ospfMessageDecoder;
@@ -80,7 +80,5 @@
         socketAddress = InetSocketAddress.createUnresolved("127.0.0.1", 7000);
         channelBuffer = ChannelBuffers.copiedBuffer(hellopacket);
         assertThat(ospfMessageDecoder.decode(ctx, channel, channelBuffer), is(nullValue()));
-
-
     }
 }
\ No newline at end of file
diff --git a/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/impl/OspfNbrImplTest.java b/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/impl/OspfNbrImplTest.java
index 8d08220..1c29155 100755
--- a/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/impl/OspfNbrImplTest.java
+++ b/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/impl/OspfNbrImplTest.java
@@ -33,7 +33,6 @@
 import org.onosproject.ospf.controller.lsdb.LsaWrapperImpl;
 import org.onosproject.ospf.controller.lsdb.LsdbAgeImpl;
 import org.onosproject.ospf.protocol.lsa.LsaHeader;
-
 import org.onosproject.ospf.protocol.lsa.types.NetworkLsa;
 import org.onosproject.ospf.protocol.lsa.types.RouterLsa;
 import org.onosproject.ospf.protocol.ospfpacket.OspfMessage;
@@ -42,7 +41,6 @@
 import org.onosproject.ospf.protocol.ospfpacket.types.LsRequest;
 import org.onosproject.ospf.protocol.ospfpacket.types.LsUpdate;
 import org.onosproject.ospf.protocol.util.ChecksumCalculator;
-
 import org.onosproject.ospf.protocol.util.OspfUtil;
 
 import java.net.SocketAddress;
@@ -102,8 +100,8 @@
         ospfNbr = new OspfNbrImpl(ospfArea, ospfInterface, Ip4Address.valueOf("1.1.1.1"),
                                   Ip4Address.valueOf("2.2.2.2"), 2,
                                   new OspfInterfaceChannelHandler(new Controller(),
-                                                                  ospfArea, ospfInterface)
-                , topologyForDeviceAndLink);
+                                                                  ospfArea, ospfInterface),
+                                  topologyForDeviceAndLink);
 
     }
 
diff --git a/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/lsdb/LsaWrapperImplTest.java b/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/lsdb/LsaWrapperImplTest.java
index b8d95c7..29bc6b3 100755
--- a/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/lsdb/LsaWrapperImplTest.java
+++ b/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/lsdb/LsaWrapperImplTest.java
@@ -91,7 +91,7 @@
      * Tests addLsa() method.
      */
     @Test
-    public void testAddLSA() throws Exception {
+    public void testAddLsa() throws Exception {
         lsaWrapper.addLsa(OspfLsaType.ROUTER, new RouterLsa());
         assertThat(lsaWrapper, is(notNullValue()));
     }
@@ -216,7 +216,7 @@
      * Tests isSentReplyForOlderLsa() method.
      */
     @Test
-    public void testIsSentReplyForOlderLSA() throws Exception {
+    public void testIsSentReplyForOlderLsa() throws Exception {
         lsaWrapper.setSentReplyForOlderLsa(true);
         assertThat(lsaWrapper.isSentReplyForOlderLsa(), is(true));
     }
@@ -231,15 +231,6 @@
     }
 
     /**
-     * Tests isCheckAge() setter method.
-     */
-    @Test
-    public void testIsSentReplyForOlderLsa() throws Exception {
-        lsaWrapper.setIsSequenceRollOver(true);
-        assertThat(lsaWrapper.isSequenceRollOver(), is(true));
-    }
-
-    /**
      * Tests isSentReplyForOlderLsa() getter method.
      */
     @Test
diff --git a/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/lsdb/OspfLsdbImplTest.java b/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/lsdb/OspfLsdbImplTest.java
index 272344d..6ecfb00 100755
--- a/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/lsdb/OspfLsdbImplTest.java
+++ b/protocols/ospf/ctl/src/test/java/org/onosproject/ospf/controller/lsdb/OspfLsdbImplTest.java
@@ -65,8 +65,6 @@
         opaqueLsa10 = new OpaqueLsa10(new OpaqueLsaHeader());
         opaqueLsa11 = new OpaqueLsa11(new OpaqueLsaHeader());
         externalLsa = new ExternalLsa(new LsaHeader());
-
-
     }
 
     @After
@@ -130,7 +128,6 @@
         assertThat(ospfLsdb.addLsa(externalLsa, false, new OspfInterfaceImpl()), is(true));
         ospfLsdb.initializeDb();
         assertThat(ospfLsdb.getAllLsaHeaders(true, true).size(), is(5));
-
     }
 
     /**
@@ -236,7 +233,7 @@
      * Tests addLSA() method.
      */
     @Test
-    public void testAddLSA() throws Exception {
+    public void testAddLsa() throws Exception {
         routerLsa.setLsType(1);
         assertThat(ospfLsdb.addLsa(routerLsa, false, new OspfInterfaceImpl()), is(true));
         networkLsa.setLsType(2);
@@ -380,7 +377,7 @@
      * Tests isNewerOrSameLsa() method.
      */
     @Test
-    public void testIsNewerorSameLSA() throws Exception {
+    public void testIsNewerorSameLsa() throws Exception {
         lsaWrapper = new LsaWrapperImpl();
         opaqueLsaHeader1 = new OpaqueLsaHeader();
         opaqueLsaHeader1.setLsType(1);