NoGuidance implements Guidance { @Override public Collection<long[]> suggestValues(int i, Precursor t) { return Collections.emptyList(); }  @Override void exampleExecuted(); @Override Collection<long[]> suggestValues(int i, Precursor t); @Override void exampleComplete(); @Override void newExample(Precursor precursor);  }
@Test public void doesNotSuggestValues() { NoGuidance testee = new NoGuidance(); assertThat(testee.suggestValues(0, new Precursor())).isEmpty(); }