PolicyCombiningAlgIdValidatorImpl implements
		PolicyCombiningAlgIdValidator { @Override public Map<String, String> getCombiningAlgs() { return combiningAlgs; }  @Override Map<String, String> getCombiningAlgs(); @Override String validateAndReturn(String policyCombiningAlgId);  }
@Test public void testGetCombiningAlgs() { sut.getCombiningAlgs() .entrySet() .forEach( e -> assertTrue(algs.keySet().contains(e.getKey()) && algs.values().contains(e.getValue()))); }