### Question:
AbstractClient { protected static void init() { keywordSet.add("-" + HOST_ARGS); keywordSet.add("-" + HELP_ARGS); keywordSet.add("-" + PORT_ARGS); keywordSet.add("-" + PASSWORD_ARGS); keywordSet.add("-" + USERNAME_ARGS); keywordSet.add("-" + ISO8601_ARGS); keywordSet.add("-" + MAX_PRINT_ROW_COUNT_ARGS); }  static void output(ResultSet res, boolean printToConsole, String statement, ZoneId zoneId);  }### Answer:
@Test public void testInit() { AbstractClient.init(); String[] keywords = {AbstractClient.HOST_ARGS, AbstractClient.HELP_ARGS, AbstractClient.PORT_ARGS, AbstractClient.PASSWORD_ARGS, AbstractClient.USERNAME_ARGS, AbstractClient.ISO8601_ARGS, AbstractClient.MAX_PRINT_ROW_COUNT_ARGS,}; for (String keyword : keywords) { if (!AbstractClient.keywordSet.contains("-" + keyword)) { System.out.println(keyword); fail(); } } }