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diff --git a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/read/RewriteCustomizerTest.java b/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/read/RewriteCustomizerTest.java
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+++ b/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/read/RewriteCustomizerTest.java
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+/*
+ * Copyright (c) 2016 Cisco and/or its affiliates.
+ *
+ * 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 io.fd.hc2vpp.v3po.read;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import io.fd.hc2vpp.common.test.read.ReaderCustomizerTest;
+import io.fd.hc2vpp.common.translate.util.NamingContext;
+import io.fd.hc2vpp.common.translate.util.TagRewriteOperation;
+import io.fd.hc2vpp.v3po.read.cache.InterfaceCacheDumpManager;
+import io.fd.honeycomb.translate.read.ReadFailedException;
+import io.fd.honeycomb.translate.spi.read.ReaderCustomizer;
+import io.fd.jvpp.core.dto.SwInterfaceDetails;
+import java.util.List;
+import org.junit.Test;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Captor;
+import org.mockito.Mock;
+import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.vpp.vlan.rev180319.SubinterfaceAugmentation;
+import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.vpp.vlan.rev180319._802dot1q;
+import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.vpp.vlan.rev180319.interfaces._interface.SubInterfaces;
+import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.vpp.vlan.rev180319.interfaces._interface.sub.interfaces.SubInterface;
+import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.vpp.vlan.rev180319.interfaces._interface.sub.interfaces.SubInterfaceKey;
+import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.vpp.vlan.rev180319.rewrite.attributes.Rewrite;
+import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.vpp.vlan.rev180319.rewrite.attributes.RewriteBuilder;
+import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.vpp.vlan.rev180319.sub._interface.l2.config.attributes.L2Builder;
+import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.vpp.vlan.rev180319.tag.rewrite.PushTags;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev180220.Interfaces;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev180220.interfaces.Interface;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev180220.interfaces.InterfaceKey;
+import org.opendaylight.yangtools.yang.binding.ChildOf;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+public class RewriteCustomizerTest extends ReaderCustomizerTest<Rewrite, RewriteBuilder> {
+
+    private static final String IFC_CTX_NAME = "ifc-test-instance";
+    private static final String IF_NAME = "local0";
+    private static final String VLAN_IF_NAME = "local0.1";
+    private static final int VLAN_IF_INDEX = 11;
+    private static final int VLAN_ID = 1;
+
+    private NamingContext interfacesContext;
+
+    @Captor
+    private ArgumentCaptor<List<PushTags>> captor;
+
+    @Mock
+    private InterfaceCacheDumpManager dumpCacheManager;
+
+    public RewriteCustomizerTest() {
+        super(Rewrite.class, L2Builder.class);
+    }
+
+    @Override
+    public void setUp() {
+        interfacesContext = new NamingContext("generatedIfaceName", IFC_CTX_NAME);
+        defineMapping(mappingContext, VLAN_IF_NAME, VLAN_IF_INDEX, IFC_CTX_NAME);
+    }
+
+    @Override
+    protected ReaderCustomizer<Rewrite, RewriteBuilder> initCustomizer() {
+        return new RewriteCustomizer(dumpCacheManager);
+    }
+
+    private InstanceIdentifier<Rewrite> getVlanTagRewriteId(final String name, final long index) {
+        final Class<ChildOf<? super SubInterface>> child = (Class) Rewrite.class;
+        final InstanceIdentifier id =
+                InstanceIdentifier.create(Interfaces.class).child(Interface.class, new InterfaceKey(name))
+                        .augmentation(
+                                SubinterfaceAugmentation.class).child(SubInterfaces.class)
+                        .child(SubInterface.class, new SubInterfaceKey(index))
+                        .child(child);
+        return id;
+    }
+
+    @Test
+    public void testRead() throws ReadFailedException {
+        final SwInterfaceDetails ifaceDetails = new SwInterfaceDetails();
+        ifaceDetails.subId = VLAN_ID;
+        ifaceDetails.interfaceName = VLAN_IF_NAME.getBytes();
+        ifaceDetails.vtrOp = TagRewriteOperation.translate_2_to_2.ordinal();
+        ifaceDetails.subNumberOfTags = 2;
+        ifaceDetails.vtrTag1 = 123;
+        ifaceDetails.vtrTag2 = 321;
+        ifaceDetails.vtrPushDot1Q = 1;
+        ifaceDetails.swIfIndex = VLAN_IF_INDEX;
+        ifaceDetails.supSwIfIndex = 2;
+
+        final RewriteBuilder builder = mock(RewriteBuilder.class);
+        final InstanceIdentifier<Rewrite> vlanTagRewriteId = getVlanTagRewriteId(IF_NAME, VLAN_ID);
+        when(dumpCacheManager.getInterfaceDetail(vlanTagRewriteId, ctx, VLAN_IF_NAME)).thenReturn(ifaceDetails);
+        getCustomizer().readCurrentAttributes(vlanTagRewriteId, builder, ctx);
+
+        verify(builder).setVlanType(_802dot1q.class);
+        verify(builder).setPopTags((short) 2);
+
+        verify(builder).setPushTags(captor.capture());
+        final List<PushTags> tags = captor.getValue();
+        assertEquals(ifaceDetails.subNumberOfTags, tags.size());
+    }
+}