### Question:
OpenCSVLineTokenizer implements LineTokenizer { public String[] tokenize(String line) throws IOException { return parser.parseLine(line); }  String[] tokenize(String line);  }### Answer:
@Test public void parseTest() throws IOException { final LineTokenizer tok = new OpenCSVLineTokenizer(); for (String[] row : rows) { assertArrayEquals(row, tok.tokenize(buildCSV(row))); } }