public void Test1()
{
Locks locks = Locks.Instance;
TableKey tk1 = new TableKey(1, 1);
TableKey tk2 = new TableKey(1, 1);
Lockey lock1 = new Lockey(tk1);
Lockey lock2 = new Lockey(tk2);
Assert.AreEqual(lock1, lock2);
Lockey lock1ref = locks.Get(lock1);
Assert.IsTrue(lock1ref == lock1); // first Get. self
Lockey lock2ref = locks.Get(lock2);
Assert.IsTrue(lock2ref == lock1); // second Get. the exist
TableKey tk3 = new TableKey(1, 2);
Lockey lock3 = new Lockey(tk3);
Lockey lock3ref = locks.Get(lock3);
Assert.IsTrue(lock3ref == lock3);
Assert.IsFalse(lock3ref == lock1);
}