@Test
public void shouldCovertNoClusters() throws Exception {

  EntryFstMaker maker = new EntryFstMaker(ImmutableSet.of("A", "B", "C", "D", "E"));
  MutableFst fst1 = maker.inputToFst(Word.fromNormalString("STEVE"), new MutableSymbolTable());
    Convert.export(fst1, "steve");
  for (int i = 0; i < fst1.getStateCount(); i++) {
    if (i == fst1.getStateCount() - 1) {
      assertEquals(0, fst1.getState(i).getArcCount());
    } else {
      assertEquals(1, fst1.getState(i).getArcCount());
    }
  }
}