@Test
  public void starKeyLimitTo() {
    CutoffFacet depthFacet = new CutoffFacet(SearchFieldKeys.ANCESTOR_PATH.name(), "1,*");
    depthFacet.setCutoff(2);

    String limitToValue = depthFacet.getLimitToValue();
    assertEquals("1,*!2", limitToValue);
  }