diff --git a/protocols/ospf/protocol/src/test/java/org/onosproject/ospf/protocol/lsa/linksubtype/LocalInterfaceIpAddressTest.java b/protocols/ospf/protocol/src/test/java/org/onosproject/ospf/protocol/lsa/linksubtype/LocalInterfaceIpAddressTest.java
new file mode 100644
index 0000000..970ae30
--- /dev/null
+++ b/protocols/ospf/protocol/src/test/java/org/onosproject/ospf/protocol/lsa/linksubtype/LocalInterfaceIpAddressTest.java
@@ -0,0 +1,117 @@
+/*
+ * Copyright 2016 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.protocol.lsa.linksubtype;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.jboss.netty.buffer.ChannelBuffers;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.onosproject.ospf.protocol.lsa.TlvHeader;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.notNullValue;
+
+/**
+ * Unit test class for LocalInterfaceIpAddress.
+ */
+public class LocalInterfaceIpAddressTest {
+
+    private final byte[] packet = {1, 1, 1, 1};
+    private final byte[] packet1 = {};
+    private LocalInterfaceIpAddress localInterfaceIpAddress;
+    private TlvHeader tlvHeader;
+    private byte[] result;
+    private ChannelBuffer channelBuffer;
+
+    @Before
+    public void setUp() throws Exception {
+        localInterfaceIpAddress = new LocalInterfaceIpAddress(new TlvHeader());
+    }
+
+    @After
+    public void tearDown() throws Exception {
+        localInterfaceIpAddress = null;
+        tlvHeader = null;
+        result = null;
+        channelBuffer = null;
+    }
+
+    /**
+     * Tests to string method.
+     */
+    @Test
+    public void testToString() throws Exception {
+        assertThat(localInterfaceIpAddress.toString(), is(notNullValue()));
+    }
+
+    /**
+     * Tests addLocalInterfaceIPAddress() method.
+     */
+    @Test
+    public void testAddLocalInterfaceIPAddress() throws Exception {
+        localInterfaceIpAddress.addLocalInterfaceIPAddress("1.1.1.1");
+        assertThat(localInterfaceIpAddress, is(notNullValue()));
+    }
+
+    /**
+     * Tests readFrom() method.
+     */
+    @Test
+    public void testReadFrom() throws Exception {
+        tlvHeader = new TlvHeader();
+        tlvHeader.setTlvType(3);
+        tlvHeader.setTlvLength(4);
+        localInterfaceIpAddress = new LocalInterfaceIpAddress(tlvHeader);
+        channelBuffer = ChannelBuffers.copiedBuffer(packet);
+        localInterfaceIpAddress.readFrom(channelBuffer);
+        assertThat(localInterfaceIpAddress, is(notNullValue()));
+    }
+
+    /**
+     * Tests readFrom() method.
+     */
+    @Test
+    public void testReadFrom1() throws Exception {
+        tlvHeader = new TlvHeader();
+        tlvHeader.setTlvType(3);
+        tlvHeader.setTlvLength(4);
+        localInterfaceIpAddress = new LocalInterfaceIpAddress(tlvHeader);
+        channelBuffer = ChannelBuffers.copiedBuffer(packet1);
+        localInterfaceIpAddress.readFrom(channelBuffer);
+        assertThat(localInterfaceIpAddress, is(notNullValue()));
+    }
+
+    /**
+     * Tests asBytes() method.
+     */
+    @Test
+    public void testAsBytes() throws Exception {
+        result = localInterfaceIpAddress.asBytes();
+        assertThat(result, is(notNullValue()));
+    }
+
+
+    /**
+     * Tests getLinkSubTypeTlvBodyAsByteArray() method.
+     */
+    @Test
+    public void testGetLinkSubTypeTlvBodyAsByteArray() throws Exception {
+        result = localInterfaceIpAddress.getLinkSubTypeTlvBodyAsByteArray();
+        assertThat(result, is(notNullValue()));
+    }
+}