@Test
public void testWithMissingValue() throws IOException {

  CsvReadOptions options =
      CsvReadOptions.builder("../data/missing_values.csv")
          .dateFormat(DateTimeFormatter.ofPattern("yyyy.MM.dd"))
          .header(true)
          .missingValueIndicator("-")
          .build();
  Table t = Table.read().csv(options);
  assertEquals(1, t.stringColumn(0).countMissing());
  assertEquals(1, t.numberColumn(1).countMissing());
  assertEquals(1, t.numberColumn(2).countMissing());
}