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

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

  public void testCharacterSplitWithTrim() {
    String jacksons =