diff --git a/apps/odtn/api/src/test/java/org/onosproject/odtn/utils/openconfig/OpenConfigLogicalChannelAssignmentsHandlerTest.java b/apps/odtn/api/src/test/java/org/onosproject/odtn/utils/openconfig/OpenConfigLogicalChannelAssignmentsHandlerTest.java
new file mode 100755
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--- /dev/null
+++ b/apps/odtn/api/src/test/java/org/onosproject/odtn/utils/openconfig/OpenConfigLogicalChannelAssignmentsHandlerTest.java
@@ -0,0 +1,217 @@
+/*
+ * Copyright 2018-present Open Networking 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.
+ */
+package org.onosproject.odtn.utils.openconfig;
+
+import java.lang.reflect.Field;
+import java.util.ArrayList;
+import java.util.List;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.onosproject.yang.model.ResourceId;
+import org.onosproject.yang.runtime.AnnotatedNodeInfo;
+
+import org.onosproject.yang.gen.v1.openconfigterminaldevice.rev20170708.openconfigterminaldevice.terminallogicalchanassignmenttop.DefaultLogicalChannelAssignments;
+import org.onosproject.yang.gen.v1.openconfigterminaldevice.rev20170708.openconfigterminaldevice.terminallogicalchanassignmenttop.logicalchannelassignments.DefaultAssignment;
+
+import static org.junit.Assert.assertEquals;
+
+/**
+ * UnitTest class for OpenConfigLogicalChannelAssignmentsHandler.
+ */
+public class OpenConfigLogicalChannelAssignmentsHandlerTest {
+    // parent Handler
+    OpenConfigChannelHandler parent;
+
+    // expected ResourceId
+    ResourceId rid;
+
+    /**
+     * Set up method for UnitTest.
+     */
+    @Before
+    public void setUp() {
+        // parent Handler set up
+        // create <terminal-device xmlns="http://openconfig.net/yang/terminal-device">
+        //        </terminal-device>
+        OpenConfigTerminalDeviceHandler terminalDevice = new OpenConfigTerminalDeviceHandler();
+
+        // add <logical-channels></logical-channels>
+        OpenConfigLogicalChannelsHandler logicalChannels =
+            new OpenConfigLogicalChannelsHandler(terminalDevice);
+
+        // add <channel><index>1</index></channel>
+        parent = new OpenConfigChannelHandler(1, logicalChannels);
+
+        // expected ResourceId set up
+        rid = ResourceId.builder()
+        .addBranchPointSchema("terminal-device", "http://openconfig.net/yang/terminal-device")
+        .addBranchPointSchema("logical-channels", "http://openconfig.net/yang/terminal-device")
+        .addBranchPointSchema("channel", "http://openconfig.net/yang/terminal-device")
+        .addKeyLeaf("index", "http://openconfig.net/yang/terminal-device", 1)
+        .addBranchPointSchema("logical-channel-assignments", "http://openconfig.net/yang/terminal-device")
+        .build();
+    }
+
+    /**
+     * UnitTest method for getModelObject.
+     */
+    @Test
+    public void testGetModelObject() {
+        // test Handler
+        OpenConfigLogicalChannelAssignmentsHandler logicalChannelAssignments =
+            new OpenConfigLogicalChannelAssignmentsHandler(parent);
+
+        // expected ModelObject
+        DefaultLogicalChannelAssignments modelObject = new DefaultLogicalChannelAssignments();
+
+        assertEquals("[NG]getModelObject:Return is not an expected ModelObject.\n",
+                     modelObject, logicalChannelAssignments.getModelObject());
+    }
+
+    /**
+     * UnitTest method for setResourceId.
+     */
+    @Test
+    public void testSetResourceId() {
+        // call setResourceId
+        OpenConfigLogicalChannelAssignmentsHandler logicalChannelAssignments =
+            new OpenConfigLogicalChannelAssignmentsHandler(parent);
+
+        // get resourceId
+        ResourceId resourceId = null;
+        try {
+            Field field = OpenConfigObjectHandler.class.getDeclaredField("resourceId");
+            field.setAccessible(true);
+            resourceId = (ResourceId) field.get(logicalChannelAssignments);
+        } catch (NoSuchFieldException e) {
+            Assert.fail("[NG]setResourceId:ResourceId does not exist.\n" + e);
+        } catch (IllegalAccessException e) {
+            Assert.fail("[NG]setResourceId:Access to ResourceId is illegal.\n" + e);
+        }
+
+        assertEquals("[NG]setResourceId:Set ResourceId is not an expected one.\n",
+                     rid, resourceId);
+    }
+
+    /**
+     * UnitTest method for getResourceId.
+     */
+    @Test
+    public void testGetResourceId() {
+        // test Handler
+        OpenConfigLogicalChannelAssignmentsHandler logicalChannelAssignments =
+            new OpenConfigLogicalChannelAssignmentsHandler(parent);
+
+        assertEquals("[NG]getResourceId:Return is not an expected ResourceId.\n",
+                     rid, logicalChannelAssignments.getResourceId());
+    }
+
+    /**
+     * UnitTest method for getResourceIdBuilder.
+     */
+    @Test
+    public void testGetResourceIdBuilder() {
+        // test Handler
+        OpenConfigLogicalChannelAssignmentsHandler logicalChannelAssignments =
+            new OpenConfigLogicalChannelAssignmentsHandler(parent);
+
+        assertEquals("[NG]getResourceIdBuilder:Return is not an expected ResourceIdBuilder.\n",
+                     rid, logicalChannelAssignments.getResourceIdBuilder().build());
+    }
+
+    /**
+     * UnitTest method for addAnnotation.
+     */
+    @Test
+    public void testAddAnnotation() {
+        // test Handler
+        OpenConfigLogicalChannelAssignmentsHandler logicalChannelAssignments =
+            new OpenConfigLogicalChannelAssignmentsHandler(parent);
+
+        // call addAnnotation
+        logicalChannelAssignments.addAnnotation("name", "value");
+
+        // get annotatedNodeInfos
+        List<AnnotatedNodeInfo> annotatedNodeInfos = new ArrayList<AnnotatedNodeInfo>();
+        try {
+            Field field = OpenConfigObjectHandler.class.getDeclaredField("annotatedNodeInfos");
+            field.setAccessible(true);
+            annotatedNodeInfos = (List<AnnotatedNodeInfo>) field.get(logicalChannelAssignments);
+        } catch (NoSuchFieldException e) {
+            Assert.fail("[NG]addAnnotation:List of AnnotatedNodeInfo does not exist.\n" + e);
+        } catch (IllegalAccessException e) {
+            Assert.fail("[NG]addAnnotation:Access to list of AnnotatedNodeInfo is illegal.\n" + e);
+        }
+
+        assertEquals("[NG]addAnnotation:List size of AnnotatedNodeInfo is invalid.\n",
+                     1, annotatedNodeInfos.size());
+        assertEquals("[NG]addAnnotation:ResourceId of AnnotatedNodeInfo is not an expected one.\n",
+                     rid, annotatedNodeInfos.get(0).resourceId());
+        assertEquals("[NG]addAnnotation:List size of Annotation is invalid.\n",
+                     1, annotatedNodeInfos.get(0).annotations().size());
+        assertEquals("[NG]addAnnotation:Name of Annotation is not an expected one.\n",
+                     "name", annotatedNodeInfos.get(0).annotations().get(0).name());
+        assertEquals("[NG]addAnnotation:Value of Annotation is not an expected one.\n",
+                     "value", annotatedNodeInfos.get(0).annotations().get(0).value());
+    }
+
+    /**
+     * UnitTest method for getAnnotatedNodeInfoList.
+     */
+    @Test
+    public void testGetAnnotatedNodeInfoList() {
+        // test Handler
+        OpenConfigLogicalChannelAssignmentsHandler logicalChannelAssignments =
+            new OpenConfigLogicalChannelAssignmentsHandler(parent);
+
+        // set list of AnnotatedNodeInfo
+        logicalChannelAssignments.addAnnotation("name", "value");
+
+        assertEquals("[NG]getAnnotatedNodeInfoList:List size of AnnotatedNodeInfo is invalid.\n",
+                     1, logicalChannelAssignments.getAnnotatedNodeInfoList().size());
+        assertEquals("[NG]getAnnotatedNodeInfoList:ResourceId of AnnotatedNodeInfo is not an expected one.\n",
+                     rid, logicalChannelAssignments.getAnnotatedNodeInfoList().get(0).resourceId());
+        assertEquals("[NG]getAnnotatedNodeInfoList:List size of Annotation is invalid.\n",
+                     1, logicalChannelAssignments.getAnnotatedNodeInfoList().get(0).annotations().size());
+        assertEquals("[NG]getAnnotatedNodeInfoList:Name of Annotation is not an expected one.\n",
+                     "name", logicalChannelAssignments.getAnnotatedNodeInfoList().get(0).annotations().get(0).name());
+        assertEquals("[NG]getAnnotatedNodeInfoList:Value of Annotation is not an expected one.\n",
+                     "value", logicalChannelAssignments.getAnnotatedNodeInfoList().get(0).annotations().get(0).value());
+    }
+
+    /**
+     * UnitTest method for addAssignment.
+     */
+    @Test
+    public void testAddAssignment() {
+        // test Handler
+        OpenConfigLogicalChannelAssignmentsHandler logicalChannelAssignments =
+            new OpenConfigLogicalChannelAssignmentsHandler(parent);
+
+        // call addAssignment
+        OpenConfigAssignmentHandler assignment = new OpenConfigAssignmentHandler(2, logicalChannelAssignments);
+
+        // expected ModelObject
+        DefaultLogicalChannelAssignments modelObject = new DefaultLogicalChannelAssignments();
+        DefaultAssignment assign = new DefaultAssignment();
+        assign.index(2);
+        modelObject.addToAssignment(assign);
+
+        assertEquals("[NG]addAssignment:ModelObject(Assignment added) is not an expected one.\n",
+                     modelObject, logicalChannelAssignments.getModelObject());
+    }
+}