import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.HelpFormatter;
import org.junit.Test;
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//tag::import[]
import org.onap.policy.apex.tools.common.CliOptions;
import org.onap.policy.apex.tools.common.CliParser;
//end::import[]
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import org.slf4j.ext.XLogger;
import org.slf4j.ext.XLoggerFactory;