public void testStringSplitOnOnlyDelimiter() {
    Iterable<String> blankblank = Splitter.on(".").split(".");
    assertThat(blankblank).containsExactly("", "").inOrder();
  }

  public void testStringSplitOnOnlyDelimitersOmitEmptyStrings() {
    Iterable<String> empty = Splitter.on(".").omitEmptyStrings().split("...");
    assertThat(empty).isEmpty();
  }

  public void testStringSplitWithTrim() {
    String jacksons =