@Test
public void splitValues() {

  final String values = "abc, def,123,77,   99, ysd";
  List<String> splittedValues = Header.splitValuesByComma(values);
  assertEquals(6, splittedValues.size());
  assertEquals("abc", splittedValues.get(0));
  assertEquals("def", splittedValues.get(1));
  assertEquals("123", splittedValues.get(2));
  assertEquals("77", splittedValues.get(3));
  assertEquals("99", splittedValues.get(4));
  assertEquals("ysd", splittedValues.get(5));
}