@Test
public void testIt() throws Exception {
final ZooKeeperPlus zk = getZk();
final String colRoot = ZkPath.append(getRoot(), "collection");
zk.create(colRoot, null, Ids.OPEN_ACL_UNSAFE, CreateMode.PERSISTENT);
final ElementLoader<String> elementLoader = (zk1, basePath, relPath) -> {
try {
return new String(zk1.getData(ZkPath.append(basePath, relPath), false, new Stat()));
} catch (Exception e) {
throw new RuntimeException(e);
}
};
final WatchedMap<String> c1 = new WatchedMap<>(zk, colRoot, elementLoader);
dumpZk();
WaitUntil.orDie(() -> 0 == c1.size());
assertEquals(0, c1.size());
zk.create(ZkPath.append(colRoot, "first"), "data".getBytes(), Ids.OPEN_ACL_UNSAFE, CreateMode.PERSISTENT);
WaitUntil.orDie(() -> 1 == c1.size());
assertEquals(1, c1.size());
}