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);
}
public void testClearCache() throws Exception {
cache.put(new MyKey("a"), "a");
cache.put(new MyKey("b"), "b");
cache.put(new MyKey("c"), "c");
assertEquals("a", cache.get(new MyKey("a")));
assertTrue(cache.getCacheSize() > 0);
assertEquals(0, listener.clearCache);
cache.clearCache();
assertEquals(1, listener.clearCache);
assertTrue(cache.getCacheSize() == 0);
assertNull(cache.get(new MyKey("a")));
}
public void testPut() throws Exception {
assertEquals(0, listener.put);
cache.put(new MyKey("a"), "a");
cache.put(new MyKey("b"), "b");
cache.put(new MyKey("c"), "c");
cache.put(new MyKey("d"), null);
assertEquals(3, listener.put);
assertEquals(3, cache.getCacheSize());
assertEquals("a", cache.get(new MyKey("a")));
cache.put(new MyKey("a"), "c");
assertEquals(4, listener.put);
assertEquals(3, cache.getCacheSize());
assertEquals("c", cache.get(new MyKey("a")));
cache.put(new MyKey("d"), "c");
assertEquals(5, listener.put);
assertEquals(4, cache.getCacheSize());
}
public void testGet() throws Exception {
assertEquals(0, cache.getCacheSize());
cache.put(new MyKey("a"), "a");
assertEquals(1, cache.getCacheSize());
assertEquals(0, listener.get);
assertEquals("a", cache.get(new MyKey("a")));
assertEquals(1, listener.get);
cache.put(new MyKey("a"), "c");
assertEquals(1, cache.getCacheSize());
assertEquals("c", cache.get(new MyKey("a")));
assertEquals(2, listener.get);
cache.remove(new MyKey("a"));
assertEquals(0, cache.getCacheSize());
assertNull(cache.get(new MyKey("a")));
assertNull(cache.get(new MyKey("x")));
assertEquals(4, listener.get);
}
