Traverser<Character> traverser = Traverser.forTree(CYCLIC_GRAPH_CONTAINING_TREE);

    assertEqualCharNodes(traverser.depthFirstPostOrder('a'), "cdba");
    assertEqualCharNodes(traverser.depthFirstPostOrder('b'), "cdb");
    assertEqualCharNodes(traverser.depthFirstPostOrder('d'), "d");
  }

  @Test
  public void forTree_depthFirstPostOrderIterable_cyclicGraphContainingTree() throws Exception {

				"application/vnd.avistar+xml",
				"application/vnd.blueice.multipass",
				"application/vnd.bluetooth.ep.oob",
				"application/vnd.bmi",
				"application/vnd.businessobjects",
				"application/vnd.cab-jscript",
				"application/vnd.canon-cpdl",
				"application/vnd.canon-lips",
				"application/vnd.cendio.thinlinc.clientconf",
				"application/vnd.chemdraw+xml",
				"application/vnd.chipnuts.karaoke-mmd",

el&bavol,deen,?l&av:.bew,,ecrev,per,?retropno,t&ikcats,nempoleved,?xiw,??stad?xamay?y??v!.&a&lnos?ohhnah&k?t???c&a?ouhphnib?uhphniv??di?e&man?rtneb?uhneihtauht??g&n&a&boac?ig&ah?cab?n&a?ei&k?t???uah??nad?rtcos?uqneyut??o&dmal?hpiah?lhniv?nkad?ud&hnib?iah????ro??h&ni&b&aoh?gnauq?hnin?iaht??d&hnib?man??mihcohohphnaht?n&cab?gnauq?yat??tah?vart??tlaeh??i&a!bney?coal?gngnauq?laig?ngnod??onah?rtgnauq??kalkad?m&an&ah?gnauq??oc?utnok??n&a&ehgn?gnol?kcab?uhthni&b?n???e&ibneid?y&gnuh?u&gniaht?hp????osgnal...

  </mime-type>
  <mime-type type="application/onenote; format=package">
    <_comment>OneNote Package</_comment>
    <glob pattern="*.onepkg"/>
    <!-- Actually a CAB file of the other OneNote file formats! -->
    <sub-class-of type="application/vnd.ms-cab-compressed" />
  </mime-type>

  <mime-type type="application/parityfec"/>
  <mime-type type="application/patch-ops-error+xml">
    <glob pattern="*.xer"/>