@Test
public void test1() {
final FIFOCache<Integer, Integer> cache = new FIFOCache<Integer, Integer>(1);
Assert.assertEquals(0, cache.size());
cache.put(1, 1);
Assert.assertEquals(1, cache.size());
cache.put(2, 2);
Assert.assertEquals(1, cache.size());
Assert.assertEquals(2, cache.keySet().iterator().next().intValue());
}
