QuotedStringTokenizer implements ITokenizer { @Override public String toString() { return "QuotedStringTokenizer{" + "columnDelimiter='" + columnDelimiter + '\'' + ", pattern=" + pattern + '}'; } QuotedStringTokenizer(String columnDelimiter, boolean trimValues); @Override String[] tokenize(String input); @Override String toString();  }
@Test public void testQuotedStringTokenizer_ToString() { JUnitUtils.assertDoesNotThrow(() -> new QuotedStringTokenizer(",", false).toString()); }