### Question:
Synset extends PointerTarget implements DictionaryElement { public boolean isAdjectiveCluster() { throw new UnsupportedOperationException(); } Synset(Dictionary dictionary, POS pos);  Synset(Dictionary dictionary, POS pos, long offset); DictionaryElementType getType(); Object getKey(); POS getPOS(); boolean equals(Object object); int hashCode(); String toString(); @Override Synset getSynset(); @Override int getIndex(); List<Pointer> getPointers(); String getGloss(); void setGloss(String gloss); List<Word> getWords(); long getOffset(); void setOffset(long offset); boolean isAdjectiveCluster(); void setIsAdjectiveCluster(boolean isAdjectiveCluster); String[] getVerbFrames(); BitSet getVerbFrameFlags(); void setVerbFrameFlags(BitSet verbFrameFlags); int[] getVerbFrameIndices(); boolean containsWord(String lemma); int indexOfWord(String lemma); long getLexFileNum(); void setLexFileNum(long lexFileNum); String getLexFileName(); @Override void setDictionary(Dictionary dictionary);  }### Answer:
@Test(expected = UnsupportedOperationException.class) public void testAdjectiveCluster() throws JWNLException { testObj.isAdjectiveCluster(); }