@Test
public void testJoinIgnoreBlanks()
{

    List<String> list = Arrays.asList(" \t\n\r", "A", " \t\n\r", "B", " \t\n\r");
    String delimiter = "|";
    String escapeSequence = "\\";
    String result = herdStringHelper.join(list, delimiter, escapeSequence);
    assertEquals("result", "A|B", result);
}