### Question:
NonstrictReadWriteNaturalIdRegionAccessStrategy extends BaseNaturalIdMemcachedRegionAccessStrategy { @Override public boolean update(Object key, Object value) throws CacheException { log.debug("region access strategy nonstrict-read-write naturalId update() {} {}", getInternalRegion().getCacheNamespace(), key); return false; } NonstrictReadWriteNaturalIdRegionAccessStrategy(NaturalIdMemcachedRegion naturalIdMemcachedRegion); @Override boolean insert(Object key, Object value); @Override boolean afterInsert(Object key, Object value); @Override boolean update(Object key, Object value); @Override boolean afterUpdate(Object key, Object value, SoftLock lock);  }### Answer:
@Test public void update() throws Exception { assertThat(nonstrictReadWriteNaturalIdRegionAccessStrategy.update("key", "value")).isFalse(); }