public void testGetHitsNMisses() throws Exception { int hits = cache.getCacheHit(); int misses = cache.getCacheMiss(); cache.put(new MyKey("a"), "a"); cache.get(new MyKey("a")); cache.remove(new MyKey("a")); cache.get(new MyKey("a")); cache.get(new MyKey("z")); assertEquals(1, cache.getCacheHit() - hits); assertEquals(2, cache.getCacheMiss() - misses); }