split(Lists.newArrayList(), "", '|', false, false);
split(Arrays.asList("x"), "x", '|', false, false);
split(Arrays.asList(null,"x"), "|x", '|', false, false);
Record record = new Record();
CSVTokenizer tokenizer = new SimpleCSVTokenizer(',', true, true, new ArrayList<String>());
tokenizer.tokenizeLine(" x ", null, record);
assertEquals(Arrays.asList("x"), record.get("column0"));
}