public void testClearCache() {
SimpleCache cache = new SimpleCache(5, SimpleCache.CACHE_FOREVER);
cache.put(123, "Val");
cache.put(234, "Val");
cache.put(567, "Val");
cache.put(891, "Val");
cache.put(111, "Val");
assertEquals(5, cache.size());
cache.clearCache();
assertEquals(0, cache.size());
}
public void testGet() {
SimpleCache cache = new SimpleCache(10, 1000);
cache.put(123, "First test");
cache.put(234, "Second test");
assertEquals("First test", cache.get(123));
assertEquals(2, cache.size());
try {
Thread.sleep(1500);
assertNull(cache.get(123));
assertEquals(1, cache.size());
} catch (InterruptedException e) {
fail("Interrupted...");
}
cache = new SimpleCache(5, SimpleCache.CACHE_FOREVER);
cache.put(123, "Val");
cache.put(123, "Val");
cache.put(234, "Val");
cache.put(567, "Val");
cache.put(891, "Val");
cache.put(111, "Val");
cache.put(112, "Val");
cache.put(113, "Val");
assertEquals(5, cache.size());
assertNull(cache.get(123));
assertNull(cache.get(234));
}
public void testPut() {
SimpleCache cache = new SimpleCache(5, SimpleCache.CACHE_FOREVER);
assertNull(cache.put(123, "Val 1"));
assertEquals("Val 1", cache.put(123, "Val 2"));
}