/** Basic {@link ConcurrentIdBasedLockManager} test. */
@Test
public void basicConcurrentLockManagerTest() {
IdBasedLockManager<String> lockManager = new ConcurrentIdBasedLockManager<>();
Assert.assertNotNull(lockManager.getLocksIds());
Assert.assertEquals(0, lockManager.getLocksIds().size());
IdBasedLock<String> lock = lockManager.obtainLock(LOCK_ID);
Assert.assertNotNull(lock);
Assert.assertNotNull(lockManager.getLocksIds());
Assert.assertEquals(1, lockManager.getLocksIds().size());
Assert.assertNotNull(lockManager.getLocksIds().get(0));
Assert.assertEquals(LOCK_ID, lockManager.getLocksIds().get(0));
lock.lock();
try {
Assert.assertEquals(LOCK_ID, lock.getId());
Assert.assertEquals(1, lock.getReferencesCount());
Assert.assertNotNull(lock.toString());
} finally {
lock.unlock();
}
Assert.assertNotNull(lockManager.getLocksIds());
Assert.assertEquals(0, lockManager.getLocksIds().size());
}
