public virtual void TestClear()
        {
            Hashtable4 table = new Hashtable4();

            for (int i = 0; i < 2; ++i)
            {
                table.Clear();
                Assert.AreEqual(0, table.Size());
                table.Put("foo", "bar");
                Assert.AreEqual(1, table.Size());
                AssertIterator(table, new object[] { "foo" });
            }
        }