import org.junit.Test;
import org.opendaylight.genius.mdsalutil.FlowEntityBuilder;
import org.opendaylight.netvirt.natservice.internal.NatUtil;
import org.junit.Test;
import org.opendaylight.genius.mdsalutil.FlowEntityBuilder;
import org.opendaylight.netvirt.natservice.internal.NatUtil;