import org.junit.After;
import org.junit.Before;
import org.junit.Test;
-import org.opendaylight.openflowjava.protocol.api.connection.ConnectionConfiguration;
import org.opendaylight.openflowjava.protocol.api.connection.ConnectionConfiguration.FEATURE_SUPPORT;
import org.opendaylight.openflowjava.protocol.impl.clients.ClientEvent;
import org.opendaylight.openflowjava.protocol.impl.clients.ScenarioFactory;