diff --git a/app/src/test/java/org/opencord/olt/impl/OltMeterTest.java b/app/src/test/java/org/opencord/olt/impl/OltMeterTest.java
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+++ b/app/src/test/java/org/opencord/olt/impl/OltMeterTest.java
@@ -0,0 +1,135 @@
+/*
+ * Copyright 2016-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.opencord.olt.impl;
+
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.Maps;
+import com.google.common.collect.Sets;
+import org.junit.Before;
+import org.junit.Test;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.meter.DefaultMeter;
+import org.onosproject.net.meter.Meter;
+import org.onosproject.net.meter.MeterId;
+import org.onosproject.net.meter.MeterKey;
+import org.onosproject.net.meter.MeterListener;
+import org.onosproject.net.meter.MeterRequest;
+import org.opencord.sadis.BandwidthProfileInformation;
+
+import java.util.Collection;
+import java.util.Set;
+import java.util.concurrent.CompletableFuture;
+
+public class OltMeterTest extends TestBase {
+    private OltMeterService oltMeterService;
+
+    private BandwidthProfileInformation bandwidthProfileInformation = new BandwidthProfileInformation();
+
+    @Before
+    public void setUp() {
+        oltMeterService = new OltMeterService();
+        oltMeterService.bpInfoToMeter = Maps.newConcurrentMap();
+        oltMeterService.programmedMeters = Sets.newConcurrentHashSet();
+        oltMeterService.meterService = new MockMeterService();
+    }
+
+    @Test
+    public void testAddAndGetMeterIdToBpMapping() {
+        oltMeterService.addMeterIdToBpMapping(DEVICE_ID_1, usMeterId, usBpId);
+        MeterId usMeterId = oltMeterService.getMeterIdFromBpMapping(DEVICE_ID_1, usBpId);
+        assert usMeterId.equals(this.usMeterId);
+
+        oltMeterService.addMeterIdToBpMapping(DEVICE_ID_1, dsMeterId, dsBpId);
+        MeterId dsMeterId = oltMeterService.getMeterIdFromBpMapping(DEVICE_ID_1, dsBpId);
+        assert  dsMeterId.equals(this.dsMeterId);
+
+        ImmutableMap<String, Set<MeterKey>> meterMappings = oltMeterService.getBpMeterMappings();
+        assert  meterMappings.size() == 2;
+    }
+
+    @Test
+    public void testCreateMeter() {
+        //with provided bandwidth profile information
+        bandwidthProfileInformation.setId(usBpId);
+        bandwidthProfileInformation.setExceededInformationRate(10000);
+        bandwidthProfileInformation.setExceededBurstSize(10000L);
+        bandwidthProfileInformation.setCommittedBurstSize(10000L);
+        bandwidthProfileInformation.setCommittedInformationRate(10000);
+
+        oltMeterService.addMeterIdToBpMapping(DEVICE_ID_1, usMeterId, usBpId);
+
+
+        MeterId meterId =
+                oltMeterService.createMeter(DEVICE_ID_1, bandwidthProfileInformation, new CompletableFuture<>());
+        assert meterId != null;
+
+        //with null bandwidth profile information
+        meterId = oltMeterService.createMeter(DEVICE_ID_1, null, new CompletableFuture<>());
+        assert meterId == null;
+    }
+
+
+    private class MockMeterService implements org.onosproject.net.meter.MeterService {
+        @Override
+        public Meter submit(MeterRequest meterRequest) {
+            return DefaultMeter.builder()
+                    .forDevice(DEVICE_ID_1)
+                    .fromApp(appId)
+                    .withId(usMeterId)
+                    .build();
+        }
+
+        @Override
+        public void withdraw(MeterRequest meterRequest, MeterId meterId) {
+
+        }
+
+        @Override
+        public Meter getMeter(DeviceId deviceId, MeterId meterId) {
+            return null;
+        }
+
+        @Override
+        public Collection<Meter> getAllMeters() {
+            return null;
+        }
+
+        @Override
+        public Collection<Meter> getMeters(DeviceId deviceId) {
+            return null;
+        }
+
+        @Override
+        public MeterId allocateMeterId(DeviceId deviceId) {
+            return null;
+        }
+
+        @Override
+        public void freeMeterId(DeviceId deviceId, MeterId meterId) {
+
+        }
+
+        @Override
+        public void addListener(MeterListener meterListener) {
+
+        }
+
+        @Override
+        public void removeListener(MeterListener meterListener) {
+
+        }
+    }
+}