@Test
  public void getNode() {
    List<String> facetValues = Arrays.asList("1,uuid:a", "2,uuid:b", "3,uuid:c");
    CutoffFacet facet = new CutoffFacet(null, facetValues, 0);

    assertEquals("1,uuid:a", facet.getNode("uuid:a").getSearchValue());
    assertEquals("2,uuid:b", facet.getNode("uuid:b").getSearchValue());
    assertEquals("3,uuid:c", facet.getNode("uuid:c").getSearchValue());

    assertNull(facet.getNode("uuid:d"));
  }
  @Test
  public void facetStringConstructorTest() {
    CutoffFacet facet = new CutoffFacet("ANCESTOR_PATH", "1,uuid:123456");

    assertEquals("1,uuid:123456", facet.getNode("uuid:123456").getSearchValue());
  }